1,402 results on '"ASSESSMENT METHODS"'
Search Results
2. Awareness dimensions and associated factors in Alzheimer's disease
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C.-V. Cuervo-Lombard, Pascal Antoine, J.-P. Jacus, V. Voltzenlogel, and Amandine Mayelle
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Psychiatric Status Rating Scales ,Apathy ,Cognition ,Disease ,Patient data ,Awareness ,Neuropsychological Tests ,Executive Function ,Caregivers ,Neurology ,Alzheimer Disease ,Scale (social sciences) ,Assessment methods ,Exposure factor ,medicine ,Humans ,Neurology (clinical) ,medicine.symptom ,Psychology ,Depression (differential diagnoses) ,Clinical psychology - Abstract
Objectives We recently reported the major role depression and apathy in awareness among Alzheimer patients, using the stage of the disease as an exposure factor and exploring different assessment methods. Using the same patient data, we aimed here to explore the different dimensions of awareness assessed by different sub-scales in awareness scales. Method Sixty-one Alzheimer patients were examined using four awareness scales relating to three assessment methods: (a) patient-caregiver discrepancy; (b) clinical rating; and (c) prediction of performance discrepancy. Global cognition, executive functioning, autonomy, depression and apathy were also assessed. Multivariate logistic models were performed using disease stage as an exposure factor for awareness scales and sub-scales. Correlations across the different factors and patient and caregiver awareness ratings were computed. Results The patient-caregiver discrepancy and clinical rating methods (a, b) both identified the factors associated with awareness in the overall scales and the sub-scales as being depression and/or apathy. Depression correlated with patient self-ratings while apathy correlated with caregiver ratings. The prediction of performance discrepancy method (c) identified different factors in the overall scale, executive factors in three sub-scales involving executive domains and the memory factor in a sub-scale involving the mnesic domain. Discussion The awareness scales using a referential based on a human rating (a, b) suggest that awareness is unidimensional, with depression impacting self-reports and apathy influencing caregiver/clinical reports. Scales based on a test rating (c) appear to be more closely associated with the dimensions assessed. This highlights the role of the reference system for awareness assessment in Alzheimer's disease.
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- 2022
3. Characteristics of the descending genicular artery blood flow velocity in patients with knee osteoarthritis
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Shintarou Kudo, Toshinori Miyashita, Yuji Okuno, Masashi Kitano, and Yusuke Fukumoto
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Adult ,Male ,medicine.medical_specialty ,Group based ,Knee Joint ,Descending genicular artery ,Osteoarthritis ,Synovitis ,medicine.artery ,Internal medicine ,medicine ,Humans ,Orthopedics and Sports Medicine ,In patient ,Aged ,business.industry ,Arteries ,Blood flow ,Middle Aged ,Osteoarthritis, Knee ,medicine.disease ,Effusion ,Assessment methods ,Cardiology ,Female ,business ,Blood Flow Velocity - Abstract
BACKGROUND In patients with knee osteoarthritis (KOA), the descending genicular artery (DGA) showed abnormal angiogenesis. However, the non-invasive assessment method of DGA remains unclear. The aim of this study was to clarify the characteristics of blood flow velocity of the DGA in patients with KOA and to examine the factors involved in the changes. METHODS The KOA group included 22 knees of 22 patients with KOA (4 males, 18 females; mean age, 72.3 ± 7.5 years) and the control group included 22 knees (4 males, 18 females; mean age, 71.3 ± 5.4 years) of 22 healthy adults. The peak systolic blood flow velocity (PSV) in each group was measured using ultrasonography. The KOA group was classified into the effusion group and the non-effusion group based on observed effusion, and the PSV was compared between the two groups. The relationships between PSV and suprapatellar bursa intracavitary distance, pain, femorotibial angle, Japanese Knee Osteoarthritis Measure were also investigated. RESULTS The PSV in the KOA group (51.5 ± 12.9 cm/s) was significantly higher than that in the control group (29.3 ± 4.4 cm/s) (P
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- 2021
4. Quantifying neural and non-neural components of wrist hyper-resistance after stroke: Comparing two instrumented assessment methods
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Larissa Scholte, Sarah B. Zandvliet, Ingrid G. L. van de Port, Carel G. M. Meskers, Erwin E. H. van Wegen, Aukje Andringa, Jurriaan H. de Groot, Gert Kwakkel, Rehabilitation medicine, AMS - Ageing & Vitality, AMS - Rehabilitation & Development, and Amsterdam Neuroscience - Neurovascular Disorders
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Upper extremity ,Modified Ashworth scale ,Biomedical Engineering ,Biophysics ,Prom ,Assessment ,Wrist ,Validity ,Hyper-resistance ,Humans ,Medicine ,Stroke ,Chronic stroke ,Rank correlation ,business.industry ,Stroke Rehabilitation ,medicine.disease ,Confidence interval ,Cross-Sectional Studies ,Treatment Outcome ,medicine.anatomical_structure ,Assessment methods ,Muscle spasticity ,business ,Biomedical engineering - Abstract
Patients with poor upper limb motor recovery after stroke are likely to develop increased resistance to passive wrist extension, i.e., wrist hyper-resistance. Quantification of the underlying neural and non-neural elastic components is of clinical interest. This cross-sectional study compared two methods: a commercially available device (NeuroFlexor (R)) with an experimental EMG-based device (Wristalyzer) in 43 patients with chronic stroke. Spearman's rank correlation coefficients (r) between components, modified Ashworth scale (MAS) and range of passive wrist extension (PRoM) were calculated with 95% confidence intervals. Neural as well as elastic components assessed by both devices were associated (r = 0.61, 95%CI: 0.38-0.77 and r = 0.53, 95%CI: 0.28-0.72, respectively). The neural component assessed by the NeuroFlexor (R) associated significantly with the elastic components of NeuroFlexor (R) (r = 0.46, 95%CI: 0.18-0.67) and Wristalyzer (r = 0.36, 95%CI: 0.06-0.59). The neural component assessed by the Wristalyzer was not associated with the elastic components of both devices. Neural and elastic components of both devices associated similarly with the MAS (r = 0.58, 95%CI: 0.34-0.75 vs. 0.49, 95%CI: 0.22-0.69 and r = 0.51, 95%CI: 0.25-0.70 vs. 0.30, 95%CI: 0.00-0.55); elastic components associated with PRoM (r = -0.44, 95%CI: -0.65- -0.16 vs. -0.74, 95%CI: -0.85- -0.57 for NeuroFlexor (R) and Wristalyzer respectively). Results demonstrate that both methods perform similarly regarding the quantification of neural and elastic wrist hyper-resistance components and have an added value when compared to clinical assessment with the MAS alone. The added value of EMG in the discrimination between neural and non-neural components requires further investigation.
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- 2021
5. Continuing professional development for anesthesiologists: A systematic review protocol
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Lucy Bray, Doris Østergaard, and John Asger Petersen
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medicine.medical_specialty ,Process (engineering) ,education ,adult learning ,Meta-Analysis as Topic ,Anesthesiology ,Humans ,Learning ,Medicine ,continuing professional development ,Protocol (science) ,Medical education ,business.industry ,continuing medical evaluation ,General Medicine ,anesthesiology ,Anesthesiologists ,Improved performance ,Anesthesiology and Pain Medicine ,Systematic review ,Continuing professional development ,Assessment methods ,Clinical Competence ,Clinical competence ,business ,Systematic Reviews as Topic - Abstract
Background: Regulators increasingly use formalized programs that are based on continuing professional development (CPD) activities to ensure that physicians are fit to practice. There is convincing evidence regarding the positive effects of CPD activities on performance and patient outcomes. However, there is limited available studies, investigating its effect in anesthesia, specifically. Moreover, although there exists considerable evidence linking specific CPD activities to improved performance, only few studies have investigated the effect of combinations of activities, or formalized systems, as a whole. Consequently, to address this uncertainty regarding the impact of CPD activities, within anesthesiology, this systematic review aims to establish which activities anesthesiologists are engaged in and their impact on clinical competence and subsequent patient outcomes. Methods: A systematic review of the current literature regarding CPD for fully qualified anesthesiologists will be undertaken. Characteristics of the included studies will be summarized descriptively, and the screening process will be outlined using the preferred reporting items for systematic reviews and meta-analysis flow diagram. Given the diverse methods adopted within medical education research, it is anticipated that there will be significant heterogeneity between the included studies and therefore, a meta-analysis will not be possible and a narrative synthesis approach will be usd. The outcomes of interest include type of CPD learning activity and/or assessment method anesthesiologists are engaged in; and their effectiveness, either as standalone activities or as part of formalized systems. Conclusion: The aim of the study was to give an overview of the breadth and nature of CPD activities, and their effects on fully qualified anesthesiologists' clinical competences and patient outcomes.
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- 2021
6. Reliability of cervical vertebral maturation compared to hand-wrist for skeletal maturation assessment in growing subjects: A systematic review
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Mario Migliario, Claudio Curci, Andrea Roccuzzo, Alessandro de Sire, Martina Ferrillo, and Marco Invernizzi
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medicine.medical_specialty ,Adolescent ,Physical Therapy, Sports Therapy and Rehabilitation ,Scoliosis ,030218 nuclear medicine & medical imaging ,03 medical and health sciences ,0302 clinical medicine ,Physical medicine and rehabilitation ,Age Determination by Skeleton ,Humans ,Medicine ,Orthopedics and Sports Medicine ,Reliability (statistics) ,business.industry ,Hand wrist ,Data synthesis ,Rehabilitation ,Reproducibility of Results ,030206 dentistry ,Wrist ,Skeletal maturity ,medicine.disease ,Skeletal maturation ,Assessment methods ,Cervical Vertebrae ,Observational study ,business - Abstract
BACKGROUND: Radiographic methods to assess skeletal maturity (SM) have a key role in adolescent idiopathic scoliosis (AIS) management, allowing to predict risk of spinal curve progression. Cervical vertebral maturation (CVM) has been recently introduced as an alternative tool to assess skeletal maturity; however, its clinical role is still debated. OBJECTIVE: This systematic review aimed to investigate the reliability of CVM in the SM assessment of growing subjects, comparing it to hand wrist maturation (HVM). METHODS: PubMed, Scopus, and Web of Science databases were systematically searched from inception until 31st December 2020 to identify observational studies presenting: growing subjects as participants; CVM methods as intervention; HVM methods as comparator; reliability for SM assessment as outcome. A 10-item quality tool has been used to assess study quality. RESULTS: Out of 205 papers, 12 papers were included in the data synthesis. We classified 10 studies (83.3%) as medium-quality studies and 2 studies (16.7%) as high-quality studies. Eight studies reported a significant correlation between CVM Baccetti and different HWM methods. CONCLUSION: Taken together, these findings suggested that CVM might be considered as reliable SM assessment method compared to HWM in growing subjects. However, further studies are warranted to confirm these findings.
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- 2021
7. Photoprotection of the Skin from Visible Light‒Induced Pigmentation: Current Testing Methods and Proposed Harmonization
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Jaime Piquero-Casals, Henry W. Lim, Jean Krutmann, Thierry Passeron, Corinne Granger, Philippe Masson, Carles Trullas, Indermeet Kohli, and Mridvika Narda
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0301 basic medicine ,medicine.medical_specialty ,Light ,Ultraviolet Rays ,business.industry ,Cell Biology ,Dermatology ,Biochemistry ,03 medical and health sciences ,030104 developmental biology ,0302 clinical medicine ,Sun protection factor ,030220 oncology & carcinogenesis ,Photoprotection ,Assessment methods ,Humans ,Medicine ,Reactive Oxygen Species ,business ,Pigmentation Disorders ,Sunscreening Agents ,Molecular Biology ,Blue light - Abstract
Visible light (VL) can induce pigmentary alterations, especially in dark-skinned individuals, and exacerbate photodermatoses and pigmentary disorders. Currently, there is no standardized method for assessing sunscreen protection against VL. On the basis of a critical review of published in vitro and in vivo methods, a VL photoprotection assessment method based on pigmentation is proposed.
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- 2021
8. Are remote clinical assessments a feasible and acceptable method of assessment? A systematic review
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Elizabeth Metcalf, Rachel Westacott, Lisa J Revell, Andrew J Blythe, and Setor K Kunutsor
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assessments ,medicine.medical_specialty ,Students, Medical ,Coronavirus disease 2019 (COVID-19) ,education ,MEDLINE ,Cochrane Library ,Education ,Alternative assessment ,Humans ,Medicine ,Medical physics ,Pandemics ,Physical Examination ,Health professionals ,business.industry ,COVID-19 ,Small sample ,General Medicine ,clinical skills ,Assessment methods ,OSCE ,Clinical Competence ,Educational Measurement ,business ,Clinical skills - Abstract
The COVID-19 pandemic presented an enormous and immediate challenge to assessing clinical skills in healthcare professionals. Many institutions were unable to deliver established face-to-face assessment methods such as Objective Structured Clinical Assessments (OSCEs). Assessors needed to rapidly institute alternative assessment methods to ensure that candidates met the clinical competences required for progression. Using a systematic review, we aimed to evaluate the feasibility, and acceptability of remote methods of clinical skills assessment, including remote structured clinical assessments and the submission of video recordings. We searched for studies reporting on Remote Clinical Assessments or its variants in MEDLINE, Embase and The Cochrane library from 2000 to March 2021. Twenty eight studies were included in the review; 20 studies related to remote structured clinical examinations or OSCEs and 8 reported the use of video submissions. The participants of the different studies included medical students, nursing students, dental students and doctors in training. A variety of different online platforms were utilised including Zoom, Skype, webcams, and Adobe Connect online. The studies found that delivery of remote clinical assessments is possible and provides an alternative method of assessing many clinical skills, but most also acknowledge limitations and challenges. They are acceptable to both candidates and examiners, and where measured, show moderate agreement with on-site clinical assessments. Current evidence is based on studies with low methodological quality and for the most part, small sample sizes.
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- 2021
9. Sports nutrition supplements and adverse events – a meta-epidemiological study of case reports specifically addressing causality assessment
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Victor Hantelius, Susanna M. Wallerstedt, Rickard Zeijlon, and Lina Holmqvist
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Adverse event ,Adult ,Male ,medicine.medical_specialty ,Adolescent ,Sports Nutritional Sciences ,Review ,Causality assessment ,Sports nutrition ,Dietary supplement ,Young Adult ,Internal medicine ,Body fluid analysis ,Epidemiology ,medicine ,Humans ,Pharmacology (medical) ,Medical prescription ,Adverse effect ,Clinical reasoning ,Pharmacology ,business.industry ,General Medicine ,Middle Aged ,Causality ,Epidemiologic Studies ,Assessment methods ,Dietary Supplements ,Female ,business - Abstract
PurposeThis meta-epidemiological study aimed to systematically review case reports regarding sports nutrition supplements and adverse events (AEs), specifically addressing the issue of causality assessments.MethodsThrough a systematic literature search we identified all published case reports of AEs associated with sports nutrition supplements between 1 January 2008 and 1 March 2019. Data regarding AEs, suspected supplements, relevant causality assessment factors and the reporting of clinical reasoning and/or systematic causality assessment methods were extracted.ResultsIn all, 72 publications were included, reporting 134 supplements and 37 different AEs in 97 patients (85% males; median age: 30 years [range: 14–60]). Information regarding previous health and regular prescription drugs was not presented in 30% (29/97) and 46% (45/97) of cases, respectively. In 23% (22/97) of the cases, no alternative cause was mentioned. Clinical reasoning was identified in 63% (61/97), and in 13% (8/61) of these, a systematic causality assessment method was applied. In cases with clinical reasoning, a theoretic rationale (92% vs 78%, P = 0.05), a description of previous cases (90% vs 72%, P = 0.021) and body fluid analysis (18% vs 3%, P = 0.027) were reported to a greater extent. Among cases with clinical reasoning, the application of a systematic causality assessment method captured additional important aspects: use of medication (100% vs 55%, P = 0.015), alcohol use (88% vs 43%, P = 0.020) and illicit drug use (88% vs 40%, P = 0.011).ConclusionsIn published case reports where sports nutrition supplements were suspected to have caused AEs, essential factors for causality assessment were left out in a non-negligible proportion. Clinical reasoning was identified in most cases whereas a systematic causality assessment method was applied in a minority. Factors of importance for causality assessment were reported to a greater extent in cases including clinical reasoning, and the application of a systematic causality assessment method captured additional aspects of importance.
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- 2021
10. How Similar are Human Mesenchymal Stem Cells Derived from Different Origins? A Review of Comparative Studies
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Ali Asghar Mahmoudi, Elahe Mahdipour, and Najmeh Kaffash Farkhad
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0301 basic medicine ,Stromal cell ,Angiogenesis ,Cellular differentiation ,Mesenchymal stem cell ,Immune regulation ,Medicine (miscellaneous) ,Cell Differentiation ,Mesenchymal Stem Cells ,General Medicine ,Biology ,In vitro ,Umbilical Cord ,Cell biology ,03 medical and health sciences ,030104 developmental biology ,0302 clinical medicine ,030220 oncology & carcinogenesis ,Assessment methods ,Humans ,Cartilage repair - Abstract
Mesenchymal stem/stromal cells (MSCs) are adult multipotent cells with self-renewal potential and the ability to differentiate into specialized cells. MSCs home in various tissues and can be isolated using simple methods. Because of this feasibility in the isolation and culture of MSCs in vitro, many scientists have focused on the therapeutic applications of MSCs for various diseases and conditions. The selection of the tissue source to obtain MSCs mainly depends on the availability of the tissue, the patient’s health status, as well as the expertise of the researcher. However, some studies indicate that MSCs derived from different tissue sources are not the same and possess different regenerative capacities. Therefore, in this review, we have collected and summarized the results from studies that have performed head-to-head comparisons between MSCs isolated from different tissues. Despite the assessment method discrepancy between studies, results from these studies reveal that MSCs derived from different tissue sources are not the same. Some such as umbilical cord-derived MSCs and menstrual blood-derived MSCs were identified with robust angiogenic potentials. However, cord blood-derived MSCs possessed a strong cartilage repair capacity. Further investigations are required to establish certain capabilities for MSCs derived from a particular tissue origin. Nevertheless, it is recommended to consider the possibility of functional variations between MSCs isolated from distinct tissue origins when applying MSCs in clinics.
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- 2021
11. Quality of life of parents with children with congenital abnormalities: a systematic review with meta-analysis of assessment methods and levels of quality of life
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Marisa Rodrigues, José Carlos Areias, José Daniel Rodrigues, Luís Filipe Azevedo, Maria Emilia G Areias, Matilde Monteiro Soares, and Pedro Pereira Rodrigues
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Heart Defects, Congenital ,Parents ,medicine.medical_specialty ,education.field_of_study ,business.industry ,Public health ,Population ,Public Health, Environmental and Occupational Health ,humanities ,Quality of life ,Meta-analysis ,Intervention (counseling) ,Health care ,Assessment methods ,Quality of Life ,medicine ,Humans ,Observational study ,Child ,business ,education ,Clinical psychology - Abstract
To quantify and understand how to assess the quality of life and health-related QoL of parents with children with congenital abnormalities. We conducted a systematic review with meta-analysis. The search was carried out in 5 bibliographic databases and in ClinicalTrials.gov. No restriction on language or date of publication was applied. This was complemented by references of the studies found and studies of evidence synthesis, manual search of abstracts of relevant congresses/scientific meetings and contact with experts. We included primary studies (observational, quasi-experimental and experimental studies) on parents of children with CA reporting the outcome quality of life (primary outcome) of parents, independently of the intervention/exposure studied. We included 75 studies (35 observational non-comparatives, 31 observational comparatives, 4 quasi-experimental and 5 experimental studies). We identified 27 different QoL instruments. The two most frequently used individual QoL instruments were WHOQOL-Bref and SF-36. Relatively to family QoL tools identified, we emphasized PedsQL FIM, IOFS and FQOL. Non-syndromic congenital heart defects were the CA most frequently studied. Through the analysis of comparative studies, we verified that parental and familial QoL were impaired in this population. This review highlights the relevance of assessing QoL in parents with children with CA and explores the diverse QoL assessment tools described in the literature. Additionally, results indicate a knowledge gap that can help to draw new paths to future research. It is essential to assess QoL as a routine in healthcare providing and to implement strategies that improve it.
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- 2021
12. The prevalence and profile of autism in individuals born preterm: a systematic review and meta-analysis
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Catherine Laverty, Andrew D. R. Surtees, Rory O'Sullivan, Christopher Jones, Caroline Richards, and Daniel Sutherland
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Pediatrics ,medicine.medical_specialty ,Cognitive Neuroscience ,Autism ,Population ,Neurosciences. Biological psychiatry. Neuropsychiatry ,Pathology and Forensic Medicine ,Odds ,Pregnancy ,Preterm ,medicine ,Prevalence ,Humans ,Autistic Disorder ,education ,education.field_of_study ,business.industry ,Research ,Neuropsychology ,Infant, Newborn ,medicine.disease ,Low birth weight ,Meta-analysis ,Pediatrics, Perinatology and Child Health ,Assessment methods ,Diagnostic assessment ,Premature Birth ,Female ,Neurology (clinical) ,medicine.symptom ,business ,Prematurity ,RC321-571 - Abstract
Introduction Preterm birth ( Methods Search terms were generated from inspection of relevant high-impact papers and a recent meta-analysis. Five databases were searched from database creation until December 2020 with PRISMA guidelines followed throughout. Results 10,900 papers were retrieved, with 52 papers included in the final analyses, further classified by assessment method (screening tools N=30, diagnostic assessment N=29). Pooled prevalence estimates for autism in preterm samples was 20% when using screening tools and 6% when using diagnostic assessments. The odds of an autism diagnosis were 3.3 times higher in individuals born preterm than in the general population. Conclusions The pooled prevalence estimate of autism characteristics in individuals born preterm is considerably higher than in the general population. Findings highlight the clinical need to provide further monitoring and support for individuals born preterm.
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- 2021
13. Comparison of whole‐head and split‐head design for the clinical evaluation of anti‐dandruff shampoo efficacy
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Yuanpei Li, J.R. Matheson, Yingying Pi, Fiona L Baines, Yuanyuan Diao, and Shuliang Zhang
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Adult ,Male ,Aging ,Hair Preparations ,Pharmaceutical Science ,Dentistry ,Dermatology ,Clinical study ,Young Adult ,Colloid and Surface Chemistry ,Double-Blind Method ,Drug Discovery ,Humans ,Medicine ,Scalp ,business.industry ,Middle Aged ,Dandruff ,Hair washing ,Shampoo ,medicine.anatomical_structure ,Chemistry (miscellaneous) ,Assessment methods ,Female ,Test phase ,medicine.symptom ,business ,Head ,Clinical evaluation - Abstract
Dandruff is a common scalp condition that can be improved by regular use of shampoos containing anti-fungal actives. The efficacy of anti-dandruff shampoos can be assessed by measuring scalp flaking, one of the important dandruff symptoms. A randomized, double-blind trial is often used with one of two clinical designs: whole-head parallel design and split-head paired design. We aimed to explore the difference in product differentiation between these two designs using the same two test shampoos and the same scalp flaking assessment method (Total Weighted Head Score Adhered Flakes-TWHS AF).A clinical study was conducted with a 2- to 3-week wash-out phase and a 4-week test phase, consisting of 2 cells: 120 subjects with whole-head parallel design, divided into 2 subgroups (1:1) using on-site controlled washing method (either wash their own hair at a study site, under the instruction of a study supervisor or wash their own hair at home, as per instructions, but without supervision) and 35 subjects with split-head paired design using salon-staff washing method. Both cells employed hair washing at frequency of three times a week and TWHS AF measurement once a week from the baseline assessment.Both designs gave similar differences in TWHS AF between products: 5.6 units (95% CI: 4.1-7.0 units) in whole-head design and 5.9 units (95% CI: 4.9-6.9 units) in split-head design.Split-head paired design shows a similar ability of detecting product difference as whole-head parallel design, whereas it is a choice of more efficient and more cost-effective, as only a quarter of the subjects are required to demonstrate the efficacy between anti-dandruff shampoos.Les pellicules sont une affection courante du cuir chevelu qui peut être améliorée par l’utilisation régulière de shampooings contenant des principes actifs antifongiques. L’efficacité des shampooings antipelliculaires peut être évaluée en mesurant la desquamation du cuir chevelu, l’un des symptômes importants associés aux pellicules. Il est souvent fait recours à une étude randomisée et en double aveugle reposant sur l’une des deux conceptions cliniques suivantes: une conception parallèle portant sur la tête entière et une conception appariée par séparation de la surface de la tête. Nous avons cherché à étudier en quoi des produits se différenciaient entre ces deux conceptions, en utilisant les deux mêmes shampooings d’examen et la même méthode d’évaluation de la desquamation du cuir chevelu (score total pondéré des pellicules collées sur la tête [Total Weighted Head Score Adhered Flakes, TWHS AF]). MÉTHODES: Une étude clinique a été menée avec une fenêtre thérapeutique de deux à trois semaines et une phase d’examen de quatre semaines, composée de deux cellules: 120 sujets recrutés selon une conception parallèle portant sur la tête entière, répartis en deux sous-groupes (1:1), avec un lavage réalisé au centre d’après une méthode contrôlée (lavage par le sujet dans l’un des centres de l’étude, réalisé sous les instructions d’un superviseur de l’étude, ou lavage par le sujet à son domicile, en suivant les instructions, mais sans surveillance) et 35 sujets recrutés selon une conception appariée par séparation de la surface de la tête, avec un lavage réalisé selon la méthode employée par le personnel des salons de coiffure. Pour les deux cellules, le lavage des cheveux avait lieu à une fréquence de trois fois par semaine et le score TWHS AF était mesuré une fois par semaine à partir de l’évaluation de référence. RÉSULTATS: Les deux conceptions ont permis d’observer des différences similaires des scores TWHS AF entre les produits: 5,6 unités (IC à 95%: 4,1 à 7,0 unités) avec la conception portant sur la tête entière et 5,9 unités (IC à 95%: 4,9 à 6,9 unités) avec la conception par séparation de la surface de la tête.Par comparaison avec la conception parallèle portant sur la tête entière, la conception appariée par séparation de la surface de la tête montre une capacité de détection similaire de la différence entre les produits, mais constitue un choix plus efficace et plus rentable, car elle n’exige de démontrer l’efficacité entre les shampooings antipelliculaires que chez un quart des sujets.
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- 2021
14. Hypertension healthcare professional beliefs and behaviour regarding patient medication adherence
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Pankaj Gupta, Alexandre Persu, Reinhold Kreutz, Aleksander Prejbisz, Jorie Versmissen, Andrzej Januszewicz, Jan Václavík, Michel Burnier, Vitoria Cunha, Thomas Weber, Michel Azizi, Internal Medicine, Pharmacy, Lausanne University Hospital, National Institute of Cardiology [Varsovie, Pologne], Klinikum Wels Grieskirchen, CIC - HEGP (CIC 1418), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Européen Georges Pompidou [APHP] (HEGP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), CArdiovasculaire Rénal Transplantation nEurovasculaire [Paris] (DMU CARTE), Hôpital Européen Georges Pompidou [APHP] (HEGP), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest (HUPO), Hospital Garcia de Orta (EPE), Erasmus University Medical Center [Rotterdam] (Erasmus MC), Leicester Royal Infirmary, University Hospitals Leicester, University Hospital Ostrava, Ostravská univerzita / University of Ostrava, Cliniques Universitaires Saint-Luc [Bruxelles], Université Catholique de Louvain = Catholic University of Louvain (UCL), Humboldt University Of Berlin, Working Group on Cardiovascular Therapy and Adherence of the European Society of Hypertension, HULOT, Jean-Sébastien, UCL - SSS/IREC/CARD - Pôle de recherche cardiovasculaire, and UCL - (SLuc) Service de cardiologie
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Male ,medicine.medical_specialty ,hypertension ,media_common.quotation_subject ,[SDV]Life Sciences [q-bio] ,education ,Medication adherence ,Medication Adherence ,pharmacotherapy ,Pharmacotherapy ,Excellence ,Physicians ,Surveys and Questionnaires ,Internal Medicine ,medicine ,Humans ,Blood pressure monitoring ,survey ,media_common ,Health professionals ,business.industry ,chemical detection ,Hypertension management ,General Medicine ,healthcare professionals ,University hospital ,[SDV] Life Sciences [q-bio] ,Cross-Sectional Studies ,Adherence ,Family medicine ,Assessment methods ,Hypertension ,beliefs ,Female ,Cardiology and Cardiovascular Medicine ,business - Abstract
Purpose Little is known on the beliefs, perceptions and practices of hypertension specialists in addressing non-adherence to therapy. Therefore, a survey was undertaken amongst healthcare professionals (HCPs) managing hypertension in the European Society of Hypertension (ESH) Centres of Excellence. Materials and methods Cross-sectional data were obtained between December 2020 and April 2021 using an online anonymous structured questionnaire including 26 questions/136 items, that was sent to all ESH Excellence centres. Results Overall 67 from 187 centres (37.3%) responded and 200 HCPs from 30 countries answered the questionnaire. Participants (60% men) were mainly physicians (91%) and nurses (8%) from University hospitals (77%). Among physicians, 83% had >10 years professional experience. Average time dedicated to discuss medications was 1-5 min in 48% and 6-10 min in 29% of cases. Interviews with patients about adherence were the most frequently used assessment method. Chemical detection of medications in urine was available in 36% of centres. One third of physicians involved their patients regularly in treatment decisions. The most frequent methods to improve adherence included simplification of medication therapy, more frequent visits, and home blood pressure monitoring. Conclusions: The level of implementation of tools to detect and improve adherence in hypertension management in ESH excellence centres is low. Structured educational activities and access to the newest objective measures to detect non-adherence might improve these deficits. Conclusions The level of implementation of tools to detect and improve adherence in hypertension management by HCPs in ESH excellence centres is low. Structured educational activities focussing on adherence management and access to the newest objective measures to detect non-adherence might improve these deficits.
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- 2021
15. Patterns of Cognition, Communication, and Adaptive Behavior in Children With Developmental Disabilities
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Rose A. Sevcik, Phebe Albert, Mary Ann Romski, and Robin G. Morris
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050103 clinical psychology ,Developmental Disabilities ,Psychological intervention ,Language Development ,Developmental psychology ,Adaptive functioning ,Cognition ,Arts and Humanities (miscellaneous) ,Intervention (counseling) ,Adaptation, Psychological ,Developmental and Educational Psychology ,Humans ,0501 psychology and cognitive sciences ,Child ,Adaptive behavior ,Communication ,05 social sciences ,General Medicine ,Psychiatry and Mental health ,Neuropsychology and Physiological Psychology ,Child, Preschool ,Pediatrics, Perinatology and Child Health ,Assessment methods ,Limited expressive language ,Neurology (clinical) ,Psychology ,Strengths and weaknesses ,050104 developmental & child psychology - Abstract
Young children with developmental disabilities (DD) exhibit a range of strengths and weaknesses in cognitive, language, and adaptive skills. Identifying individual patterns of abilities across these domains is important for informing interventions. This study examines how 129 toddlers with significant developmental delays and less than 10 spoken words perform across different developmental domains and assessment methods (i.e., caregiver report and clinician-administered tests). Children exhibited statistically and clinically meaningful strengths and weaknesses across developmental domains, which may have important implications for differential interventions. Caregiver-reported and clinician-rated measures of cognition, language and adaptive functioning were highly related. However, the relation between caregiver report and clinician ratings was weaker for a subgroup of children with relatively more limited expressive language compared to other children in the sample.
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- 2021
16. Farewell to the Step 2 Clinical Skills Exam: New Opportunities, Obligations, and Next Steps
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Rachel Yudkowsky and Karen Szauter
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Medical education ,Education, Medical ,education ,MEDLINE ,Internship and Residency ,General Medicine ,United States Medical Licensing Examination ,United States ,Education ,Formative assessment ,Patient safety ,Summative assessment ,Assessment methods ,Humans ,Clinical Competence ,Curriculum ,Educational Measurement ,Psychology ,Schools, Medical ,Clinical skills - Abstract
The unexpected discontinuation of the United States Medical Licensing Examination Step 2 Clinical Skills (CS) exam in January 2021 carries both risks and opportunities for medical education in the United States. Step 2 CS had far-reaching effects on medical school curricula and school-based clinical skills assessments. Absent the need to prepare students for this high-stakes exam, will the rigor of foundational clinical skills instruction and assessment remain a priority at medical schools? In this article, the authors consider the potential losses and gains from the elimination of Step 2 CS and explore opportunities to expand local summative assessments beyond the narrow bounds of Step 2 CS. The responsibility for implementing a rigorous and credible summative assessment of clinical skills that are critical for patient safety as medical students transition to residency now lies squarely with medical schools. Robust human simulation (standardized patient) programs, including regional and virtual simulation consortia, can provide infrastructure and expertise for innovative and creative local assessments to meet this need. Novel applications of human simulation and traditional formative assessment methods, such as workplace-based assessments and virtual patients, can contribute to defensible summative decisions about medical students' clinical skills. The need to establish validity evidence for decisions based on these novel assessment methods comprises a timely and relevant focus for medical education research.
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- 2021
17. Transcatheter Mitral Valve Repair Simulator Equipped with Eye Tracking Based Performance Assessment Capabilities: A Pilot Study
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Jan Michael Zimmermann, Francesco Maisano, Mattia Arduini, Mirko Meboldt, and Luca Vicentini
- Subjects
Cardiac Catheterization ,Computer science ,medicine.medical_treatment ,Biomedical Engineering ,Pilot Projects ,030204 cardiovascular system & hematology ,Education ,03 medical and health sciences ,0302 clinical medicine ,Mitral valve ,Objective assessment ,Simulation training ,Ultraviolet light ,medicine ,Humans ,MitraClip ,Fluoroscopy ,Cardiac Surgical Procedures ,Eye-Tracking Technology ,Simulation ,Heart Valve Prosthesis Implantation ,Mitral valve repair ,medicine.diagnostic_test ,Mitral Valve Insufficiency ,Treatment Outcome ,medicine.anatomical_structure ,030220 oncology & carcinogenesis ,Assessment methods ,Eye tracking ,Original Article ,Transcatheter mitral valve repair ,Cardiology and Cardiovascular Medicine ,Transseptal puncture - Abstract
Background The increase in cardiovascular disease cases that require minimally invasive treatment is inducing a new need to train physicians to perform them safely and effectively. Nevertheless, adaptation to simulation-based training has been slow, especially for complex procedures. Objectives We describe a newly developed mitral valve repair (MVR) simulator, equipped with new objective performance assessment methods, with an emphasis on its use for training the MitraClip™ procedure. Methods The MVR contains phantoms of all anatomical structures encountered during mitral valve repair with a transvenous, transseptal approach. In addition, several cameras, line lasers, and ultraviolet lights are used to mimic echocardiographic and fluoroscopic imaging and with a remote eye tracker the cognitive behaviour of the operator is recorded. A pilot study with a total of 9 interventional cardiologists, cardiac surgeons and technical experts was conducted. All participants performed the MitraClip procedure on the MVR simulator using standard interventional tools. Subsequently, each participant completed a structured questionnaire to assess the simulator. Results The simulator functioned well, and the implemented objective performance assessment methods worked reliably. Key performance metrics such as x-ray usage were comparable with results from studies assessing these metrics in real interventions. Fluoroscopy imaging is realistic for the transseptal puncture but reaches its limits during the final steps of the procedure. Conclusion The functionality and objective performance assessment of the MVR simulator were demonstrated. Especially for complex procedures such as the MitraClip procedure, this simulator offers a suitable platform for risk-free training and education., Cardiovascular Engineering and Technology, 12 (5), ISSN:1869-408X, ISSN:1869-4098
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- 2021
18. A comparison of the remote food photography method and the automated self-administered 24-h dietary assessment tool for measuring full-day dietary intake among school-age children
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Daniel S. Hsia, Dana Dabelea, Rachel I Steinberg, Susan L. Johnson, Kylie K. Harrall, Corby K. Martin, Deborah H. Glueck, Katherine A. Sauder, and Traci A. Bekelman
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Nutrition and Dietetics ,School age child ,Dietary assessment ,business.industry ,Dietary intake ,Reproducibility of Results ,Medicine (miscellaneous) ,Energy requirement ,Article ,Diet Records ,Diet ,Eating ,Nutrition Assessment ,Environmental health ,Mental Recall ,Assessment methods ,Photography ,Humans ,Medicine ,Energy Intake ,business - Abstract
The limitations of self-report measures of dietary intake are well-known. Novel, technology-based measures of dietary intake may provide a more accurate, less burdensome alternative to existing tools. The first objective of this study was to compare participant burden for two technology-based measures of dietary intake among school-age children: the Automated-Self-Administered 24-hour Dietary Assessment Tool-2018 (ASA24-2018) and the Remote Food Photography Method (RFPM). The second objective was to compare reported energy intake for each method to the Estimated Energy Requirement for each child, as a benchmark for actual intake. Forty parent–child dyads participated in two, 3-d dietary assessments: a parent proxy-reported version of the ASA24 and the RFPM. A parent survey was subsequently administered to compare satisfaction, ease of use and burden with each method. A linear mixed model examined differences in total daily energy intake between assessments, and between each assessment method and the Estimated Energy Requirement (EER). Reported energy intake was 379 kcal higher with the ASA24 than the RFPM (P = 0·0002). Reported energy intake with the ASA24 was 231 kcal higher than the EER (P = 0·008). Reported energy intake with the RFPM did not differ significantly from the EER (difference in predicted means = −148 kcal, P = 0·09). Median satisfaction and ease of use scores were five out of six for both methods. A higher proportion of parents reported that the ASA24 was more time-consuming than the RFPM (74·4 % v. 25·6 %, P = 0·002). Utilisation of both methods is warranted given their high satisfaction among parents.
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- 2021
19. Inventory of assessment practices in people with profound intellectual and multiple disabilities in three European countries
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Muirne C. S. Paap, Marleen D. Wessels, Annette van der Putten, and Developmental and behavioural disorders in education and care: assessment and intervention
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030506 rehabilitation ,Psychometrics ,Multiple disabilities ,media_common.quotation_subject ,Assessment instrument ,people with PIMD ,psychometric properties ,Education ,03 medical and health sciences ,assessment instruments ,Documentation ,Intellectual Disability ,Surveys and Questionnaires ,Developmental and Educational Psychology ,Humans ,0501 psychology and cognitive sciences ,Quality (business) ,Disabled Persons ,assessment practices ,media_common ,Medical education ,05 social sciences ,Original Articles ,inventory ,Europe ,Assessment methods ,Original Article ,0305 other medical science ,Psychology ,050104 developmental & child psychology - Abstract
Background: Knowledge about the quality of assessment methods used in the support of people with profound intellectual and multiple disabilities (PIMD) is scarce. This study aimed to provide an overview of the assessment methods used in practice and to examine whether these instruments were studied for their psychometric properties for people with PIMD.Method: Professionals (N = 148) from three European countries completed a survey on assessment practices. We performed a literature search to find information about the psychometric properties of the instruments that were identified in the survey.Results: Of the participants, 78.1% used assessments that were not developed for people with PIMD. Documentation on psychometric properties was found for 8 out of 116 instruments.Conclusions: Most of the instruments in use were not designed for people with PIMD, and information about their quality is lacking. Guidelines are needed regarding the use and development of assessment methods for people with PIMD.
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- 2021
20. How do patient-reported outcomes compare with clinician assessments? A prospective study of radiation dermatitis in breast cancer
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Ewa Szumacher, Edward Chow, Lauren Milton, Gina Wong, Irene Karam, Julia Lou, Liying Zhang, Tara Behroozian, and Emily Lam
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medicine.medical_specialty ,Concordance ,medicine.medical_treatment ,Breast Neoplasms ,Logistic regression ,030218 nuclear medicine & medical imaging ,03 medical and health sciences ,0302 clinical medicine ,Breast cancer ,Quality of life ,Internal medicine ,medicine ,Humans ,Radiology, Nuclear Medicine and imaging ,Patient Reported Outcome Measures ,Prospective Studies ,Prospective cohort study ,business.industry ,Hematology ,medicine.disease ,Treatment characteristics ,Radiation therapy ,Oncology ,030220 oncology & carcinogenesis ,Assessment methods ,Quality of Life ,Female ,Radiodermatitis ,business - Abstract
Breast cancer patients frequently develop radiation dermatitis (RD) when undergoing post-operative radiation therapy (RT). Traditional RD assessment methods measure clinician-reported outcomes (CROs), but patient-reported outcomes (PROs) have gained recent popularity. The purpose of this prospective analysis was to compare PROs with CROs of breast RD.Demographic and treatment characteristics were prospectively collected for patients receiving post-operative RT between February 2018 to September 2020. Patients and clinicians completed a skin symptom assessment at baseline, weekly during RT, and at a one- to three-month follow-up visit. Skin treatments used by patients were collected. Concordance between each PRO and CRO was determined using percent concordance and concordance index (C-statistic) by logistic regression analysis.A total of 777 patients were included in the present study. All skin symptom assessment items were significantly underreported by clinicians in comparison to patients (p 0.0001), with a low to moderate level of concordance (C-statistic range: 0.58-0.70; percent concordance range: 29-50%). The majority of patients used moisturizing creams as a prophylactic measure (65.1%), as per institutional guidelines.There were significant discrepancies between PROs and CROs when assessing breast RD. CROs alone are insufficient in measuring RD as they fail to capture the impact on patient quality of life. The study findings highlight the need for improved RD symptom assessment and support the development of a new tool with both patient and clinician components.
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- 2021
21. Survey Research With Families in the Context of Pediatric Chronic Health Conditions: Key Considerations and Future Directions
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Marieke Van Schoors, Melissa A. Alderfer, and Aimee K. Hildenbrand
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STRESS ,IMPACT ,Pediatric health ,assessment ,Cultural sensitivity ,Family functioning ,Applied psychology ,Social Sciences ,INVENTORY ,Context (language use) ,measure ,ADJUSTMENT ,PSYCHOLOGY ,SYSTEMS ,Surveys and Questionnaires ,family functioning ,Humans ,Family ,Child ,Reliability (statistics) ,Community and Home Care ,PARENT ,Reproducibility of Results ,Survey research ,self-report ,PSYCHOMETRIC PROPERTIES ,Chronic Disease ,Assessment methods ,Key (cryptography) ,CHILDHOOD ILLNESS ,Family Practice ,Psychology ,chronic illness ,CHILDRENS PERCEPTIONS - Abstract
Self-report family functioning measures play a critical role in advancing our understanding of how families are impacted by, and adapt to, the demands of childhood health conditions. In this article, we present key considerations when conceptualizing, assessing, and analyzing dynamic family processes in research; discuss related implications for selecting instruments; and provide an update on the evidence base of self-report family functioning measures. Researchers need to consider theory, definitions of the family, informants, instruments, and procedural and data analytic issues when designing family research. Examples of questionnaires assessing general family functioning, dyadic relationships, and family functioning within the context of pediatric health conditions are provided. Additional evidence of validity, reliability, clinical utility, and cultural sensitivity of these measures is needed within pediatric chronic illness populations. Future research should include multiple family members and utilize varied assessment methods to obtain a comprehensive understanding of family functioning in the context of pediatric health conditions.
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- 2021
22. Perioperative Outcomes After Preoperative Epidural Analgesia in Patients with Hip Fracture Undergoing Surgical Repair: A Systematic Review
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Rachel M Cheung, Richard N. Merchant, Michelle R Mozel, Susan M Lee, and Jonathan V Choi
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law.invention ,03 medical and health sciences ,0302 clinical medicine ,Randomized controlled trial ,030202 anesthesiology ,law ,medicine ,Humans ,Pain Management ,030212 general & internal medicine ,Adverse effect ,Surgical repair ,Pain, Postoperative ,Hip fracture ,Hip Fractures ,business.industry ,General Medicine ,Perioperative ,Pain management ,medicine.disease ,Analgesia, Epidural ,Anesthesiology and Pain Medicine ,Systematic review ,Anesthesia ,Assessment methods ,Neurology (clinical) ,business - Abstract
Objective To examine the effectiveness and safety of epidural analgesia in the presurgical period in patients with hip fracture undergoing surgical repair. Design Systematic review. Methods The study protocol was registered with the PROSPERO systematic reviews registry with the (identifier CRD42019140396). Electronic databases were searched for randomized controlled trials comparing preoperative epidural analgesia with other forms of pain management in patients with a hip fracture. The primary outcomes included perioperative cardiac events and death. Pain, noncardiac complications, and adverse effects were also examined as secondary outcomes. The heterogeneity of the included studies was assessed with the I2 statistic, and a random-effects meta-analysis was conducted once sufficient homogeneity was demonstrated. Results Four studies, which included a total of 221 patients, met the inclusion criteria. Preoperative epidural analgesia resulted in fewer cardiac events, which was a reported outcome in two included studies (relative risk 0.30; 95% confidence interval 0.14–0.63; I2=0%). Preoperative epidural analgesia was also associated with a decreased perioperative mortality rate in a meta-analysis of two studies (relative risk 0.13; 95% confidence interval 0.02–0.98; I2 = 0%). Pain was not pooled because of variability in assessment methods, but preoperative epidural analgesia was associated with reduced pain in all four studies. Conclusions Preoperative epidural analgesia for hip fracture may reduce perioperative cardiac events and deaths, but the number of included studies in this systematic review was low. More research should be done to determine the benefit of early epidural analgesia for patients with hip fracture.
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- 2021
23. Contamination Assessment for Cancer Next-Generation Sequencing
- Author
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Fei Dong, Ryan J. Schmidt, Yvonne Y. Li, Yonghui Jia, and Danielle K. Manning
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business.industry ,Sequencing data ,High-Throughput Nucleotide Sequencing ,Reproducibility of Results ,Cancer ,General Medicine ,Computational biology ,Contamination ,medicine.disease ,Polymorphism, Single Nucleotide ,Method development ,DNA sequencing ,Pathology and Forensic Medicine ,Large cohort ,Medical Laboratory Technology ,Control measure ,Neoplasms ,Assessment methods ,medicine ,Humans ,Pathology, Molecular ,business - Abstract
Context.— The presence of allogeneic contamination impacts clinical reporting in cancer next-generation sequencing specimens. Although consensus guidelines recommend the identification of contaminating DNA as a part of quality control, implementation of contamination assessment methods in clinical molecular diagnostic laboratories has not been reported in the literature. Objective.— To develop and implement a method to assess allogeneic contamination in clinical cancer next-generation sequencing specimens. Design.— We describe a method to detect contamination based on the evaluation of single-nucleotide polymorphic sites from tumor-only specimens. We validate this method and apply it to a large cohort of cancer sequencing specimens. Results.— Identification of specimen contamination was validated via in silico and in vitro mixtures, and reference range and reproducibility were established in a panel of normal specimens. The algorithm accurately detects an episode of systemic contamination due to reagent impurity. We prospectively applied this algorithm across 7571 clinical cancer specimens from a targeted next-generation sequencing panel, in which 262 specimens (3.5%) were predicted to be affected by greater than 5% contamination. Conclusions.— Allogeneic contamination can be inferred from intrinsic cancer next-generation sequencing data without paired normal sequencing. The adoption of this approach can be useful as a quality control measure for laboratories performing clinical next-generation sequencing.
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- 2021
24. The Submental Nasal Appearance Scale for the Assessment of Repaired Unilateral Complete Cleft Lip: A Validation Study
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J. P. W. Don Griot, R. A. Tan, I. E. Schipper, H.C.W. de Vet, Plastic, Reconstructive and Hand Surgery, APH - Methodology, Epidemiology and Data Science, and AMS - Tissue Function & Regeneration
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Validation study ,Scale (ratio) ,Cleft Lip ,Pilot Projects ,Nose ,03 medical and health sciences ,0302 clinical medicine ,Medicine ,Humans ,030223 otorhinolaryngology ,Child ,Reliability (statistics) ,Netherlands ,basal view ,Orthodontics ,business.industry ,Reproducibility of Results ,030206 dentistry ,Original Articles ,Unilateral complete cleft lip ,nasal appearance ,Cleft Palate ,assessment method ,Otorhinolaryngology ,Assessment methods ,Oral Surgery ,business ,cleft lip and palate - Abstract
Objective: To reassess reliability and validity of the Submental Nasal Appearance Scale (SNAS) compared to the preliminary pilot study, for assessment of patient photographs with repaired unilateral cleft lip and palate (UCLP). When utilizing the SNAS, 3 nasal features (1. nasal outline; 2. alar base position; 3. nostril axis) must be graded according to symmetry between the cleft and noncleft side using a 5-point scale with reference photographs for each feature. The mean score calculated from the graded features reflects the overall degree of nasal symmetry, which is considered an important goal when repairing UCLP. Design: Fifty patient photographs were selected and cropped, displaying the submental view. Six raters assessed these photographs using the SNAS and a separate 5-point scale to assess the overall submental appearance. Interrater reliability was determined for both methods and correlation was calculated between these as an indication of construct validity. Setting: Amsterdam UMC, location VUmc, Amsterdam, The Netherlands. Patients: Six- to 9-year-old patients with repaired UCLP. Results: Interrater reliability of 0.73 and 0.48 was found for the SNAS and overall appearance assessment, respectively, while in the pilot study values of 0.79 and 0.69 were found. Correlation of 0.59 and 0.74 was found in the current and pilot study, respectively, between the SNAS and overall appearance assessment. Conclusions: The SNAS is a reliable tool to assess nasal symmetry from the submental perspective. Reliability of the SNAS is higher compared to grading overall appearance, but validity of the SNAS was less well supported.
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- 2021
25. Restlessness in Generalized Anxiety Disorder: Using Actigraphy to Measure Physiological Reactions to Threat
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Adrian Raine, Danielle Mathersul, Ayelet Meron Ruscio, and Anna Franklin
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Adult ,endocrine system ,Generalized anxiety disorder ,media_common.quotation_subject ,Anxiety ,Arousal ,mental disorders ,medicine ,Humans ,Psychomotor Agitation ,media_common ,Psychomotor learning ,Actigraphy ,medicine.disease ,Anxiety Disorders ,body regions ,Clinical Psychology ,Assessment methods ,Worry ,medicine.symptom ,Psychology ,Motor Restlessness ,Clinical psychology - Abstract
Generalized anxiety disorder (GAD) is characterized by excessive, uncontrollable worry accompanied by symptoms of physiological arousal. Although individuals with GAD report greater subjective arousal than healthy individuals, they show equivalent or even attenuated physiological reactions to threat. This may result from using physiological measures better suited to fear than anxiety. To test this possibility, 102 adults with and without GAD were assessed for restlessness, a core physiological symptom of GAD. They were exposed to an in vivo threat task designed to elicit anxiety in the laboratory. Throughout the task, restlessness was measured physiologically with actigraphy sensors on both ankles and both wrists, and subjectively with self-report ratings. The GAD group reported higher subjective restlessness than the no-GAD group, and in the subset of cases who had restlessness as a clinically significant symptom, actigraphy scores were reliably elevated as well. However, although actigraphy scores increased with proximity to the threat, the increases did not differ by group. These findings provide initial validation for actigraphy as a novel measure of motor restlessness in GAD. In addition, they underscore the value of measuring restlessness using multiple assessment methods. These methods suggest that, in GAD, restlessness reflects a chronic state of arousal rather than a heightened physiological reaction to threat.
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- 2021
26. Accuracy of delirium assessments in critically ill children: A prospective, observational study during routine care
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Kylie Pearson, Rebecca Paterson, Justin Kenardy, B. Dow, Leanne M. Aitken, Alexandra De Young, and Debbie Long
- Subjects
medicine.medical_specialty ,Psychometrics ,RJ ,Critical Illness ,Psychological intervention ,BF ,Emergency Nursing ,Intensive Care Units, Pediatric ,Critical Care Nursing ,RT ,law.invention ,03 medical and health sciences ,0302 clinical medicine ,law ,medicine ,Humans ,Prospective Studies ,030212 general & internal medicine ,Child ,Routine care ,business.industry ,Critically ill ,Australia ,Delirium ,030208 emergency & critical care medicine ,Intensive care unit ,Intensive Care Units ,Child, Preschool ,Emergency medicine ,Assessment methods ,Observational study ,medicine.symptom ,business - Abstract
Objectives: The objectives of this study was to explore the accuracy of the Cornell Assessment for Pediatric Delirium (CAP-D), Pediatric Confusion Assessment Method for the Intensive Care Unit (pCAM-ICU), and Preschool Confusion Assessment Method for the Intensive Care Unit (psCAM-ICU) when implemented in routine care as delirium screening tools, and to assess patient characteristics and clinical variables that may affect their validity. \ud \ud Design: This is a prospective observational study.\ud \ud Setting: The study was conducted in a 36-bed, mixed paediatric intensive care unit (PICU) at an Australian tertiary hospital.\ud \ud Patients: The study included critically ill children developmentally aged 6 months to 17 years, with a PICU length of stay >18 h. Interventions: No interventions were provided in the study.\ud \ud Measurements and main results: Patients were screened for delirium by their bedside nurse (CAP-D and pCAM-ICU/psCAM-ICU) once daily, for up to 5 d. Delirium status identified using screening instruments was compared with delirium diagnosis using the diagnostic criteria for delirium (Diagnostic and Statistical Manual of Mental Disorders, 5th Edition). In this sample, the CAP-D retained its high sensitivity (91.3%) and good specificity (75.2%), whereas the psCAM-ICU and pCAM-ICU had moderate sensitivity (58.8% and 75.0%, respectively) and excellent specificity (89.8% and 84.9%, respectively). There was moderate agreement between the CAP-D and the psCAM-ICU (κ = 0.52, p
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- 2021
27. Association between intensive care unit delirium and delusional memory after critical care in mechanically ventilated patients
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Yujiro Matsuishi, Hideaki Sakuramoto, Yasuyo Yoshino, Taro Mizutani, Takeshi Unoki, Haruhiko Hoshino, and Akira Ouchi
- Subjects
Adult ,medicine.medical_specialty ,Critical Care ,medicine.medical_treatment ,health care facilities, manpower, and services ,mechanical ventilation ,behavioral disciplines and activities ,intensive care unit ,law.invention ,delirium ,law ,mental disorders ,medicine ,Humans ,Prospective Studies ,Prospective cohort study ,General Nursing ,Delusional memories ,Research Articles ,lcsh:RT1-120 ,Mechanical ventilation ,delusional memory ,lcsh:Nursing ,Adult patients ,business.industry ,After discharge ,Intensive care unit ,Respiration, Artificial ,nervous system diseases ,Intensive Care Units ,Emergency medicine ,Assessment methods ,Delirium ,medicine.symptom ,business ,Research Article - Abstract
Aim To determine the relationship between the delirium of patients with mechanical ventilation during intensive care unit (ICU) stay and delusional memory after ICU discharge. Design Prospective cohort study. Methods Delirium in adult patients who received mechanical ventilation for more than 24 hr was assessed twice daily using the Confusion Assessment Method for the ICU. Delusional memories were evaluated using the ICU Memory Tool 5–10 days after ICU discharge. The associations between the presence of delirium during the ICU stay and delusional memories were evaluated. Results Of 60 enrolled patients, 62% had delirium during their ICU stay, and 68% experienced delusional memories 5–10 days after discharge. Delirium during ICU stay was an independent factor to experience delusional memories following discharge. Preventing delirium during ICU stay might reduce delusional memory. We recommend that patients with delirium during their ICU stay should be carefully followed up after discharge from the ICU.
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- 2021
28. Automated assessment of cortical mastoidectomy performance in virtual reality
- Author
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Benjamin James Talks, Jesslyn Lamtara, Stephen O'Leary, Sudanthi Wijewickrema, and Jean-Marc Gerard
- Subjects
Adult ,Male ,medicine.medical_specialty ,Mastoidectomy ,medicine.medical_treatment ,Virtual reality ,03 medical and health sciences ,0302 clinical medicine ,Cortical mastoidectomy ,medicine ,Humans ,Medical physics ,030223 otorhinolaryngology ,Simulation Training ,Education, Medical ,business.industry ,Virtual Reality ,Workload ,Test (assessment) ,Otorhinolaryngology ,030220 oncology & carcinogenesis ,Assessment methods ,Female ,Clinical Competence ,Metric (unit) ,business - Abstract
INTRODUCTION Cortical mastoidectomy is a core skill that Otolaryngology trainees must gain competency in. Automated competency assessments have the potential to reduce assessment subjectivity and bias, as well as reducing the workload for surgical trainers. OBJECTIVES This study aimed to develop and validate an automated competency assessment system for cortical mastoidectomy. PARTICIPANTS Data from 60 participants (Group 1) were used to develop and validate an automated competency assessment system for cortical mastoidectomy. Data from 14 other participants (Group 2) were used to test the generalisability of the automated assessment. DESIGN Participants drilled cortical mastoidectomies on a virtual reality temporal bone simulator. Procedures were graded by a blinded expert using the previously validated Melbourne Mastoidectomy Scale: a different expert assessed procedures by Groups 1 and 2. Using data from Group 1, simulator metrics were developed to map directly to the individual items of this scale. Metric value thresholds were calculated by comparing automated simulator metric values to expert scores. Binary scores per item were allocated using these thresholds. Validation was performed using random sub-sampling. The generalisability of the method was investigated by performing the automated assessment on mastoidectomies performed by Group 2, and correlating these with scores of a second blinded expert. RESULTS The automated binary score compared with the expert score per item had an accuracy, sensitivity and specificity of 0.9450, 0.9547 and 0.9343, respectively, for Group 1; and 0.8614, 0.8579 and 0.8654, respectively, for Group 2. There was a strong correlation between the total scores per participant assigned by the expert and calculated by the automatic assessment method for both Group 1 (r = .9144, P
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- 2021
29. Longitudinal Outcomes of Child Parent Psychotherapy: Response to Commentaries
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Andrew J. Ross, Fred A. Rogosch, Sheree L. Toth, Elizabeth D. Handley, Jody Todd Manly, Michelle E. Alto, Danielle J. Guild, and Dante Cicchetti
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Parents ,medicine.medical_specialty ,Modalities ,Psychotherapist ,Public health ,media_common.quotation_subject ,Psychological intervention ,Mothers ,medicine.disease ,Article ,Psychotherapy ,Psychiatry and Mental health ,Intervention (counseling) ,Intervention research ,Assessment methods ,Developmental and Educational Psychology ,medicine ,Humans ,Female ,Attrition ,Conversation ,Psychology ,media_common - Abstract
The present investigation examined the longitudinal effects of Child-Parent Psychotherapy (CPP) for toddlers and their mothers with depression on: a) maternal affective expression, b) child affective expression, and c) mother-child cohesion. Mothers with depression (M(age) = 31.7 years; 92.8% White, 3.5% Black, 2.1% Hispanic, 2.3% other) and their toddlers were randomized to receive CPP (DI; n = 66) or to a control group (DC; n = 64). Mothers without depression and their toddlers (NC; n = 68) were recruited as an additional comparison group. Dyads were assessed at baseline (T1; 20 months old), post-intervention (T2; 36 months old), and follow-up (T3; 9 years old). Data from a mother-child conflict task was coded as a measure of observed outcome variables. Change in post-intervention attachment security assessed via the Strange Situation was evaluated as a mediator between intervention condition and maternal and child affective expression and dyadic cohesion at T3. Change to secure attachment post-intervention significantly mediated the association between intervention condition and T3 maternal warmth and child anger/problem behavior. Toddlers of mothers with depression who received CPP showed higher rates of change to secure attachment compared to those in both the DC and NC groups. Dyads who changed to secure attachment at T2 displayed higher levels of maternal warmth at T3 and lower levels of child anger and problem behavior at T3. Implications for the use of CPP as a preventive intervention and the importance of attachment as a mediator of long-term outcomes are discussed.
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- 2021
30. A systematic review of human paternal oxytocin: Insights into the methodology and what we know so far
- Author
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Annalisa Saracino, Livio Provenzi, Serena Grumi, and Brenda L. Volling
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Male ,Coping (psychology) ,Hostility ,Neuroendocrinology ,Oxytocin ,Developmental psychology ,Fathers ,03 medical and health sciences ,Behavioral Neuroscience ,0302 clinical medicine ,Developmental Neuroscience ,Developmental and Educational Psychology ,medicine ,Humans ,Childbirth ,0501 psychology and cognitive sciences ,Child ,Paternal Behavior ,Parenting ,05 social sciences ,Outcome measures ,Object Attachment ,Assessment methods ,medicine.symptom ,Psychology ,030217 neurology & neurosurgery ,050104 developmental & child psychology ,Developmental Biology ,medicine.drug - Abstract
With the consolidation of fathers' engagement in caregiving, understanding the neuroendocrine and hormonal mechanisms underlying fatherhood becomes a relevant topic. Oxytocin (OT) has been linked with maternal bonding and caregiving, but less is known about the role of OT in human fatherhood and paternal caregiving. A systematic review of methods and findings of previous OT research in human fathers was carried. The literature search on PubMed and Scopus yielded 133 records. Twenty-four studies were included and analyzed. Significant variability emerged in OT methodology, including laboratory tasks, assessment methods, and outcome measures. Fathers' OT levels appear to increase after childbirth. OT was significantly correlated with less hostility and with the quality of paternal physical stimulation in play interactions, but not with paternal sensitivity. Fathers' and children's OT levels were significantly correlated in a limited subset of studies, intriguingly suggesting that cross-generational OT regulation may occur during the early years of life. This study highlights relevant issues and limitations of peripheral OT assessment in human subjects, especially in fathers. Although the study of paternal neuroendocrinology appears promising, coping with these issues requires dedicated efforts and methodological suggestions are provided to guide future advances in this field.
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- 2021
31. Physiological and clinical insights from reservoir-excess pressure analysis
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James E. Sharman, Martin G. Schultz, Dean S. Picone, Matthew K Armstrong, and Alun D. Hughes
- Subjects
medicine.medical_specialty ,Brachial Artery ,Diastole ,Blood Pressure ,Disease ,030204 cardiovascular system & hematology ,Risk Assessment ,Article ,03 medical and health sciences ,0302 clinical medicine ,Pulse waveform ,Risk Factors ,Internal medicine ,Internal Medicine ,medicine ,Humans ,Waveform ,030212 general & internal medicine ,Pressure analysis ,business.industry ,Blood pressure ,Cardiovascular Diseases ,Assessment methods ,Reservoir pressure ,Cardiology ,business - Abstract
There is a growing body of evidence indicating that reservoir-excess pressure model parameters provide physiological and clinical insights above and beyond standard blood pressure (BP) and pulse waveform analysis. This information has never been collectively examined and was the aim of this review. Cardiovascular disease is the leading cause of mortality worldwide, with BP as the greatest cardiovascular disease risk factor. However, brachial systolic and diastolic BP provide limited information on the underlying BP waveform, missing important BP related cardiovascular risk. A comprehensive analysis of the BP waveform is provided by parameters derived via the reservoir-excess pressure model, which include reservoir pressure, excess pressure, and systolic and diastolic rate constants and Pinfinity. These parameters, derived from the arterial BP waveform, provide information on the underlying arterial physiology and ventricular-arterial interactions otherwise missed by conventional BP and waveform indices. Application of the reservoir-excess pressure model in the clinical setting may facilitate a better understanding and earlier identification of cardiovascular dysfunction associated with disease. Indeed, reservoir-excess pressure parameters have been associated with sub-clinical markers of end-organ damage, cardiac and vascular dysfunction, and future cardiovascular events and mortality beyond conventional risk factors. In the future, greater understanding is needed on how the underlying physiology of the reservoir-excess pressure parameters informs cardiovascular disease risk prediction over conventional BP and waveform indices. Additional consideration should be given to the application of the reservoir-excess pressure model in clinical practice using new technologies embedded into conventional BP assessment methods.
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- 2021
32. Dietary Assessment Methods to Estimate (Poly)phenol Intake in Epidemiological Studies: A Systematic Review
- Author
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Yifan Xu, Sabine Hein, Ana Rodriguez-Mateos, Rachel J. Gibson, Melanie Le Sayec, and Caroline Roberts
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medicine.medical_specialty ,Dietary assessment ,dietary assessment method ,Medicine (miscellaneous) ,Review ,AcademicSubjects/MED00060 ,systematic review ,Phenols ,Environmental health ,Epidemiology ,epidemiology study ,Medicine ,Humans ,Data reporting ,Data source ,dietary (poly)phenol ,Nutrition and Dietetics ,Phenol ,business.industry ,Dietary intake ,method validation ,Diet ,Epidemiologic Studies ,Nutrition Assessment ,Method selection ,Assessment methods ,Observational study ,business ,dietary intake ,Food Science - Abstract
Nutritional epidemiological studies have frequently reported associations between higher (poly)phenol intake and a decrease in the risk or incidence of noncommunicable diseases. However, the assessment methods that have been used to quantify the intakes of these compounds in large-population samples are highly variable. This systematic review aims to characterize the methods used to assess dietary (poly)phenol intake in observational studies, report the validation status of the methods, and give recommendations on method selection and data reporting. Three databases were searched for publications that have used dietary assessment methods to measure (poly)phenol intake and 549 eligible full texts were identified. Food-frequency questionnaires were found to be the most commonly used tool to assess dietary (poly)phenol intake (73%). Published data from peer-reviewed journals were the major source of (poly)phenol content data (25%). An increasing number of studies used open-access databases such as Phenol-Explorer and USDA databases on flavonoid content since their inception, which accounted for 11% and 23% of the data sources, respectively. Only 16% of the studies reported a method that had been validated for measuring the target (poly)phenols. For future research we recommend: 1) selecting a validated dietary assessment tool according to the target compounds and target period of measurement; 2) applying and combining comprehensive (poly)phenol content databases such as USDA and Phenol-Explorer; 3) detailing the methods used to assess (poly)phenol intake, including dietary assessment method, (poly)phenol content data source; 4) follow the Strengthening the Reporting of Observational Studies in Epidemiology—Nutritional Epidemiology (STROBE-nut) framework; and 5) complementing dietary intake assessment based on questionnaires with measurement of (poly)phenols in biofluids using appropriate and validated analytical methods.
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- 2021
33. Implementation and Evaluation of Quality Improvement Training in Surgery
- Author
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James Green, Christopher Bastianpillai, Catherine Anyango Odhiambo, David Aceituno, Ross Warner, Nick Sevdalis, Elena Pallari, and Zarnie Khadjesari
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Medical education ,Quality management ,Psychometrics ,business.industry ,Integrated project delivery ,Clinical study design ,Teaching method ,education ,Internship and Residency ,Quality Improvement ,Intervention studies ,United States ,law.invention ,law ,General Surgery ,Assessment methods ,CLARITY ,Humans ,Medicine ,Surgery ,Curriculum ,business - Abstract
OBJECTIVE The aim of this study was to review and appraise how quality improvement (QI) skills are taught to surgeons and surgical residents. BACKGROUND There is a global drive to deliver capacity in undertaking QI within surgical services. However, there are currently no specifications regarding optimal QI content or delivery. METHODS We reviewed QI educational intervention studies targeting surgeons or surgical trainees/residents published until 2017. Primary outcomes included teaching methods and training materials. Secondary outcomes were implementation frameworks and strategies used to deliver QI training successfully. RESULTS There were 20,590 hits across 10 databases, of which 11,563 were screened following de-duplication. Seventeen studies were included in the final synthesis. Variable QI techniques (eg, combined QI models, process mapping, and "lean" principles) and assessment methods were found. Delivery was more consistent, typically combining didactic teaching blended with QI project delivery. Implementation of QI training was poorly reported and appears supported by collaborative approaches (including building learning collaboratives, and coalitions). Study designs were typically pre-/post-training without controls. Studies generally lacked clarity on the underpinning framework (59%), setting description (59%), content (47%), and conclusions (47%), whereas 88% scored low on psychometrics reporting. CONCLUSIONS The evidence suggests that surgical QI training can focus on any well-established QI technique, provided it is done through a combination of didactic teaching and practical application. True effectiveness and extent of impact of QI training remain unclear, due to methodological weaknesses and inconsistent reporting. Conduct of larger-scale educational QI studies across multiple institutions can advance the field.
- Published
- 2021
34. Comparison of two inverse planning algorithms for cervical cancer brachytherapy
- Author
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Jusheng An, Hui Yan, Jiayun Chen, Qi Fu, Manni Huang, Jianrong Dai, Yingjie Xu, Xi Yang, and Jing Zuo
- Subjects
medicine.medical_specialty ,Computer science ,cervical cancer ,medicine.medical_treatment ,Brachytherapy ,Inverse ,Uterine Cervical Neoplasms ,IPSA ,030218 nuclear medicine & medical imaging ,03 medical and health sciences ,0302 clinical medicine ,medicine ,Radiation Oncology Physics ,Humans ,Radiology, Nuclear Medicine and imaging ,Medical physics ,Planning algorithms ,Instrumentation ,Retrospective Studies ,Cervical cancer ,Radiation ,Radiotherapy Planning, Computer-Assisted ,Radiotherapy Dosage ,HIPO model ,medicine.disease ,Dwell time ,030220 oncology & carcinogenesis ,Simulated annealing ,Assessment methods ,Female ,HIPO ,inverse planning ,Algorithms - Abstract
Purpose To compare two inverse planning algorithms, the hybrid inverse planning optimization (HIPO) algorithm and the inverse planning simulated annealing (IPSA) algorithm, for cervical cancer brachytherapy and provide suggestions for their usage. Material and methods This study consisted of 24 cervical cancer patients treated with CT image‐based high‐dose‐rate brachytherapy using various combinations of tandem/ovoid applicator and interstitial needles. For fixed catheter configurations, plans were retrospectively optimized with two methods: IPSA and HIPO. The dosimetric parameters with respect to target coverage, localization of high dose volume (LHDV), conformal index (COIN), and sparing of organs at risk (OARs) were evaluated. A plan assessment method which combines a graphical analysis and a scoring index was used to compare the quality of two plans for each case. The characteristics of dwell time distributions of the two plans were also analyzed in detail. Results Both IPSA and HIPO can produce clinically acceptable treatment plans. The rectum D2cc was slightly lower for HIPO as compared to IPSA (P = 0.002). All other dosimetric parameters for targets and OARs were not significantly different between the two algorithms. The generated radar plots and scores intuitively presented the plan properties and enabled to reflect the clinical priorities for the treatment plans. Significant different characteristics were observed between the dwell time distributions generated by IPSA and HIPO. Conclusions Both algorithms could generate high‐quality treatment plans, but their performances were slightly different in terms of each specific patient. The clinical decision on the optimal plan for each patient can be made quickly and consistently with the help of the plan assessment method. Besides, the characteristics of dwell time distribution were suggested to be taken into account during plan selection. Compared to IPSA, the dwell time distributions generated by HIPO may be closer to clinical preference.
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- 2021
35. Diagnostic Radiology Residency Assessment Tools: A Scoping Review
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Wendy Tu, Wilfred Dang, Rebecca M. Hibbert, Timothy J. Wood, Mario Kontolemos, Matthew D. F. McInnes, and Raman Verma
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medicine.medical_specialty ,Scope (project management) ,business.industry ,media_common.quotation_subject ,Internship and Residency ,General Medicine ,United States ,030218 nuclear medicine & medical imaging ,Variety (cybernetics) ,03 medical and health sciences ,0302 clinical medicine ,Education, Medical, Graduate ,Assessment methods ,Humans ,Medicine ,Radiology, Nuclear Medicine and imaging ,Quality (business) ,Clinical Competence ,Curriculum ,Educational Measurement ,030212 general & internal medicine ,Radiology ,business ,media_common - Abstract
Purpose: The multifaceted nature of learning in diagnostic radiology residency requires a variety of assessment methods. However, the scope and quality of assessment tools has not been formally examined. A scoping review was performed to identify assessment tools available for radiology resident training and to evaluate the validity of these tools. Methods: A literature search was conducted through multiple databases and on-line resources. Inclusion criteria were defined as any tool used in assessment of radiology resident competence. Data regarding residents, evaluators and specifics of each tool was extracted. Each tool was subjected through a validation process with a customized rating scale using the 5 categories of validity: content, response process, internal structure, relations to other variables, and consequences. Results: The initial search returned 447 articles; 35 were included. The most evaluated competency being overall knowledge (31%), most common published journal was Academic Radiology (24%) ; evaluations were most commonly set in the United States (57%). In terms of validation, we found low adherence to modern integrated validity, with 34% of studies including a definition of validity. When specifically examining the 5 domains of validation evidence presented, most were either absent or of low rigor (70%). Only one study presented a modern definition of validation (3%, 1/35). Conclusion: We identified 35 evaluation tools covering a variety of competency areas. However, few of these tools have been validated. Development of new validated assessment tools or validation of existing tools is essential for the ongoing transition to a competency-based curriculum.
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- 2021
36. Current challenges and future perspectives of iPSC-based neurotoxicity testing
- Author
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Yasunari Kanda, Shigeru Yamada, and Kazunobu Tsunemoto
- Subjects
Pharmacology ,Developmental neurotoxicity ,Evaluation system ,business.industry ,Induced Pluripotent Stem Cells ,Neurotoxicity ,medicine.disease ,Economic cooperation ,Chemical safety ,Risk analysis (engineering) ,Assessment methods ,Evaluation methods ,medicine ,Animals ,Humans ,Computer Simulation ,Neurotoxicity Syndromes ,business - Abstract
Predicting drug-induced side effects in central nervous system is important because they can lead to the discontinuation of new drugs/candidates or the withdrawal of marketed drugs. Although many efforts are made, evaluation system using animals have not been highly predictive in humans. In addition, animal experiments are time-consuming and costly. To address these issues, in vitro evaluation methods, such as the use of New Approach Methodologies (NAM) have been explored. Human iPS cell technology has already been applied to assess drug-induced cardiotoxicity. In addition, the use of human iPS cell technology and in silico has been promoted for neurotoxicity assessment during the developmental neurotoxicity in terms of chemical safety issues. Organization for Economic Cooperation and Development (OECD) guidance regarding developmental neurotoxicity is under preparation. In this review, we will review the current trends in safety assessment methods for the central nervous system in light of these international trends.
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- 2021
37. Digital assessment of gingiva morphological changes and related factors after initial periodontal therapy
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Zhen Huang, Qingxian Luan, Yu Cai, and Jingran Zhang
- Subjects
Orthodontics ,Related factors ,Periodontitis ,business.industry ,Gingiva ,Supragingival scaling ,030206 dentistry ,medicine.disease ,03 medical and health sciences ,Imaging, Three-Dimensional ,0302 clinical medicine ,Assessment methods ,medicine ,Humans ,business ,Tooth ,General Dentistry ,030217 neurology & neurosurgery ,Entire gingiva - Abstract
Purpose To establish a digital assessment method for changes in gingiva morphology following initial periodontal therapy. Methods Ten periodontal-healthy participants were selected, and digital models obtained by intraoral scanning and digitizing conventional impressions. Using dentition as a reference, best fit alignment between digital models was carried out. Root mean square (RMS) was calculated to evaluate differences in models, and gingival volume discrepancy (GVD) was calculated after combining separated models. Trueness of intraoral scanning used on the gingiva was evaluated using RMS and GVD between intraoral and conventional models with conventional models as references; precision was evaluated among different intraoral models of one participant. Twenty-three periodontitis-affected participants underwent intraoral scanning immediately after supragingival scaling and two weeks after initial periodontal therapy. The GVD of gingiva between two digital models was calculated to assess gingival changes and related factors after therapy. Results Trueness of intraoral scanning used on the entire gingiva was 83.65 ± 14.43 μm; precision was 70.71 ± 25.58 μm; GVD error measured by digital models was 15.28 ± 10.00 mm³. Gingival volume in periodontitis-affected participants decreased 104.04-1155.09 mm³ after therapy. Probing depth, bleeding index, and keratinized gingival width positively correlated with changes in gingival volume. Conclusion Intraoral scanning can be recommended as a method of evaluating morphological changes in gingiva.
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- 2021
38. Association of Zinc and Copper Status with Cardiovascular Diseases and their Assessment Methods: A Review Study
- Author
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Gordon A. Ferns, Safieh Firouzi, Hamideh Ghazizadeh, Majid Rezayi, Golnaz Ranjbar, Mahsa Malekahmadi, and Majid Ghayour Mobarhan
- Subjects
Physiology ,chemistry.chemical_element ,Disease ,Zinc ,Risk Factors ,Drug Discovery ,medicine ,Animals ,Humans ,Pharmacology ,Review study ,business.industry ,General Medicine ,medicine.disease ,Copper ,Coronary heart disease ,Mitochondria ,chemistry ,Cardiovascular Diseases ,Heart failure ,Dietary Supplements ,Assessment methods ,Metallothionein ,business ,Copper deficiency ,Biomarkers - Abstract
Cardiovascular disease (CVD) is the leading cause of mortality, morbidity, and financial losses and has a high prevalence across the world. Several studies have investigated the association between various CVD types with zinc and copper status as the essential minerals for the human body, proposing contradictory and similar results. This narrative review aimed to survey the correlations between zinc and copper status in the human body and some risk factors of CVD, as well as the assessment methods of zinc and copper status in the human body. According to the reviewed articles, zinc and copper deficiency may increase the risk of coronary heart disease, valvular regurgitation, and myocardial lesions, cardiac hypertrophy. Furthermore, it could lead to the expanded mitochondrial compartments of the heart, acute and chronic heart failure, and elevation of inflammation markers, such as interleukin-1 (IL-1) and IL-6. Two methods are primarily used for the assessment of zinc and copper in the human body, including the direct method (measurement of their concentrations) and indirect method (determining the activity of zinc- and copper-containing enzymes). Both these methods are considered reliable for the assessment of the zinc and copper levels in healthy individuals. Serum or plasma levels of these elements are also commonly used for the assessment of the correlation between zinc and copper status and CVD. But, which one is a more accurate indicator in relation to CVD is not yet clear; therefore, further studies are required in this field.
- Published
- 2020
39. Rapid Ethnonutrition Assessment Method Is Useful to Prototype Dietary Assessments with a Focus on Local Biodiverse Food Plants
- Author
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Natalia Araújo do Nascimento Batista, Virginia Williane de Lima Motta, Michelle Cristine Medeiros Jacob, Ivanilda Soares Feitosa, Ulysses Paulino Albuquerque, Joana Yasmin Melo de Araujo, and Temóteo Luiz Lima da Silva
- Subjects
0301 basic medicine ,Biodiversity ,Medicine (miscellaneous) ,Context (language use) ,Food Supply ,03 medical and health sciences ,Ethnobiology ,0302 clinical medicine ,Prohibitins ,Humans ,030212 general & internal medicine ,Environmental planning ,030109 nutrition & dietetics ,Ecology ,Scope (project management) ,Food availability ,General Medicine ,Diet ,Nutrition Assessment ,Geography ,Food ,Assessment methods ,Food systems ,Nutrition research ,Plants, Edible ,Food Science - Abstract
Ethnonutrition is the study of diets in the context of food systems of different peoples and cultures. Its scope comprises native or local categories used to classify food, and also includes biodiverse food availability, local culinary techniques, seasonality, and cultural perceptions related to diet with nutritional implications. Here, we describe a method useful for gathering ethnonutrition data to design dietary interventions or assessments, the Rapid Ethnonutrition Assessment (REA). REA is a tool that offers food and nutrition research a broad biocultural view of diets, considering food system-level, by prototyping dietary assessments with high efficiency. This method permits us to prevent misinterpretations that lead to wrong conclusions in nutritional research.
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- 2020
40. Assessment of skin barrier function using skin images with topological data analysis
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Makoto Mizuno, Toru Atsugi, Eiji Naru, Masayuki Amagai, Tamotsu Ebihara, Keita Koseki, Miki Nakanishi, Hiroshi Kawasaki, and Eiryo Kawakami
- Subjects
Data Analysis ,Skin barrier ,Computer science ,QH301-705.5 ,Diseases ,01 natural sciences ,General Biochemistry, Genetics and Molecular Biology ,Article ,010104 statistics & probability ,03 medical and health sciences ,Drug Discovery ,Image Processing, Computer-Assisted ,Humans ,0101 mathematics ,Biology (General) ,Skin barrier function ,030304 developmental biology ,Skin ,0303 health sciences ,Transepidermal water loss ,integumentary system ,business.industry ,Computational science ,Health care ,Pattern recognition ,Applied mathematics ,Computer Science Applications ,Clinical Practice ,Skin texture ,Modeling and Simulation ,Assessment methods ,Topological data analysis ,Artificial intelligence ,Objective evaluation ,business - Abstract
Recent developments of molecular biology have revealed diverse mechanisms of skin diseases, and precision medicine considering these mechanisms requires the frequent objective evaluation of skin phenotypes. Transepidermal water loss (TEWL) is commonly used for evaluating skin barrier function; however, direct measurement of TEWL is time-consuming and is not convenient for daily clinical practice. Here, we propose a new skin barrier assessment method using skin images with topological data analysis (TDA). TDA enabled efficient identification of structural features from a skin image taken by a microscope. These features reflected the regularity of the skin texture. We found a significant correlation between the topological features and TEWL. Moreover, using the features as input, we trained machine-learning models to predict TEWL and obtained good accuracy (R2 = 0.524). Our results suggest that assessment of skin barrier function by topological image analysis is promising.
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- 2020
41. Adverse Drug Reactions at Nonelective Hospital Admission in Children and Adolescents: Comparison of 4 Causality Assessment Methods
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Thilo Bertsche, Lisa Marie Kiesel, Wieland Kiess, Martina Patrizia Neininger, Astrid Bertsche, Antje Neubert, and Raphaela Wehr
- Subjects
medicine.medical_specialty ,Adolescent ,Drug-Related Side Effects and Adverse Reactions ,Leadership and Management ,business.industry ,Public Health, Environmental and Occupational Health ,Reproducibility of Results ,Causality ,Hospitals ,Hospitalization ,Emergency medicine ,Hospital admission ,Assessment methods ,medicine ,Adverse Drug Reaction Reporting Systems ,Humans ,Drug reaction ,business ,Child - Abstract
This study aimed to compare assessment methods to determine adverse drug reactions (ADRs) at nonelective hospital admission in pediatric patients, to investigate the interrater reliability of assessment methods in pediatric care, and to analyze symptoms related to ADRs and (suicidal) drug intoxications.For 1 year, the medical records of nonelective patients admitted to a university pediatric department were evaluated for potential ADRs using 4 assessments methods by 1 experienced rater. Krippendorff α was calculated from a sample of 14 patients evaluated by 4 experienced raters to determine interrater reliability.In 1831 nonelective hospital admissions, 63.4% (1161 of 1831) of patients had received at least one drug before admission. We found a potential causal relationship between drugs and symptoms documented at admission and thus potential ADRs according to Naranjo in 23.3% (271 of 1161) of those patients, World Health Organization - Uppsala Monitoring Centre (WHO-UMC) in 22.5% (261 of 1161), Koh in 21.7% (252 of 1161), and Begaud in 16.5% (192 of 1161). The probability rating of the potential causal relationships varied considerably between the methods (Naranjo-Begaud, P0.01; Naranjo-Koh, P0.001; Koh-Begaud, P0.01; Begaud-WHO-UMC, P0.01). Acceptable interrater reliability (α ≥ 0.667) was only obtained for WHO-UMC (α = 0.7092). The most frequently identified definite ADR was sedation in 1.5% of all nonelective patients with medication before hospital admission. In 1.2% (22 of 1831) of all nonelective admissions, we found drug intoxications with suicidal intent.The assessment methods showed a high variability in the determination of a potential causal relationship between drug and documented symptom, in the classification of the probability of ADRs, and suboptimal interrater reliability. Thus, their feasibility in pediatric patients is limited.
- Published
- 2022
42. Communication Assessment for Individuals With Minimal Verbal Skills: A Survey of Current Practices and Satisfaction
- Author
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Nancy C. Brady, Kris Matthews, Kandace Fleming, and Kristen Muller
- Subjects
030506 rehabilitation ,Linguistics and Language ,Direct assessment ,Multiple forms ,Population ,MEDLINE ,Personal Satisfaction ,03 medical and health sciences ,Speech and Hearing ,Surveys and Questionnaires ,Developmental and Educational Psychology ,Humans ,0501 psychology and cognitive sciences ,education ,education.field_of_study ,Medical education ,Communication ,05 social sciences ,Gold standard ,Key factors ,Otorhinolaryngology ,Assessment methods ,Communication skills ,0305 other medical science ,Psychology ,050104 developmental & child psychology - Abstract
Purpose There are few tools developed specifically to assess communication in people with minimal verbal skills. The literature suggests that “gold standard” assessment practice includes a combination of three components: observation, direct assessment, and indirect assessment. The purpose of this study was to describe the assessment methods practitioners and researchers currently use to measure communication skills in individuals with minimal verbal skills. We also wanted to gain information about professionals' satisfaction with their current assessment methods, as well as the factors they consider when selecting assessments for this population. Method A 24-question survey, composed of forced-choice, multiple-choice, Likert-type, and open-ended questions, was disseminated online using LimeSurvey. A total of 217 individuals responded to the survey. Results from the questionnaire were analyzed using qualitative and quantitative methods. Results The number and type of assessments used varied. Observation was the assessment method identified most frequently. Nineteen percent of the respondents reported using the gold standard approach (i.e., observation + direct + indirect). Many respondents were dissatisfied with some or many aspects of their current assessment method. Respondents who used the gold standard approach reported that their assessment method assisted in setting goals significantly better than those who did not use this approach. Comprehensiveness of skills assessed as well as ease and comfort level of the examinee were key factors in assessment selection. Conclusions Results from this survey suggest the need to continue to promote using multiple forms of assessment for individuals with minimal verbal skills. In addition, it points to the need to develop additional effective assessment methods for individuals with minimal verbal skills.
- Published
- 2020
43. Ascertainment of Delirium Status Using Natural Language Processing From Electronic Health Records
- Author
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Hongfang Liu, Sunghwan Sohn, Sunyang Fu, Nathan K. LeBrasseur, Bjoerg Thorsteinsdottir, Jennifer L. St. Sauver, Guilherme S. Lopes, Janet E. Olson, Andrew Wen, Sandeep R. Pagali, and Walter A. Rocca
- Subjects
Aging ,Concordance ,Population ,Health records ,computer.software_genre ,International Classification of Diseases ,Chart review ,medicine ,Electronic Health Records ,Humans ,The JOURNAL OF GERONTOLOGY: Translational Section: Research to Increase the Understanding of Delirium ,education ,Aged ,Natural Language Processing ,education.field_of_study ,business.industry ,Delirium ,Gold standard (test) ,Assessment methods ,Cohort ,Artificial intelligence ,Geriatrics and Gerontology ,medicine.symptom ,business ,computer ,Algorithms ,Natural language processing - Abstract
Background Delirium is underdiagnosed in clinical practice and is not routinely coded for billing. Manual chart review can be used to identify the occurrence of delirium; however, it is labor-intensive and impractical for large-scale studies. Natural language processing (NLP) has the capability to process raw text in electronic health records (EHRs) and determine the meaning of the information. We developed and validated NLP algorithms to automatically identify the occurrence of delirium from EHRs. Methods This study used a randomly selected cohort from the population-based Mayo Clinic Biobank (N = 300, age ≥65). We adopted the standardized evidence-based framework confusion assessment method (CAM) to develop and evaluate NLP algorithms to identify the occurrence of delirium using clinical notes in EHRs. Two NLP algorithms were developed based on CAM criteria: one based on the original CAM (NLP-CAM; delirium vs no delirium) and another based on our modified CAM (NLP-mCAM; definite, possible, and no delirium). The sensitivity, specificity, and accuracy were used for concordance in delirium status between NLP algorithms and manual chart review as the gold standard. The prevalence of delirium cases was examined using International Classification of Diseases, 9th Revision (ICD-9), NLP-CAM, and NLP-mCAM. Results NLP-CAM demonstrated a sensitivity, specificity, and accuracy of 0.919, 1.000, and 0.967, respectively. NLP-mCAM demonstrated sensitivity, specificity, and accuracy of 0.827, 0.913, and 0.827, respectively. The prevalence analysis of delirium showed that the NLP-CAM algorithm identified 12 651 (9.4%) delirium patients, the NLP-mCAM algorithm identified 20 611 (15.3%) definite delirium cases, and 10 762 (8.0%) possible cases. Conclusions NLP algorithms based on the standardized evidence-based CAM framework demonstrated high performance in delineating delirium status in an expeditious and cost-effective manner.
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- 2020
44. Prognostic Value of Delirium in Patients With Acute Heart Failure in the Intensive Care Unit
- Author
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Toyoaki Murohara, Shingo Kazama, Itsumure Nishiyama, Morihiko Aoyama, Etsuo Iwata, Toshiaki Kato, Masanori Ito, Hiroaki Hiraiwa, Yoshifumi Awaji, Toru Kondo, Kazumasa Unno, Daisuke Tanimura, Toshikazu Ishihara, Takahiro Okumura, Takuma Tsuda, and Sayano Kondo
- Subjects
Male ,medicine.medical_specialty ,Critical Care ,Kaplan-Meier Estimate ,030204 cardiovascular system & hematology ,Severity of Illness Index ,behavioral disciplines and activities ,law.invention ,03 medical and health sciences ,0302 clinical medicine ,Japan ,Risk Factors ,law ,mental disorders ,Humans ,Medicine ,Dementia ,In patient ,Hospital Mortality ,030212 general & internal medicine ,Adverse effect ,Aged ,Heart Failure ,business.industry ,Incidence ,Mortality rate ,Delirium ,Prognosis ,medicine.disease ,Intensive care unit ,Nursing Homes ,nervous system diseases ,Intensive Care Units ,Heart failure ,Assessment methods ,Emergency medicine ,Female ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,business - Abstract
Delirium is a common adverse event observed in patients admitted to the intensive care unit (ICU). However, the prognostic value of delirium and its determinants have not been thoroughly investigated in patients with acute heart failure (AHF).We investigated 408 consecutive patients with AHF admitted to the ICU. Delirium was diagnosed by means of the Confusion Assessment Method for ICU tool and evaluated every 8 hours during the patients' ICU stays.Delirium occurred in 109 patients (26.7%), and the in-hospital mortality rate was significantly higher in patients with delirium (13.8% vs 2.3%; P0.001). Multivariate logistic regression analysis showed that delirium independently predicted in-hospital mortality (odds ratio [OR] 4.33, confidence interval [CI] 1.62-11.52; P = 0.003). Kaplan-Meier analysis showed that the 12-month mortality rate was significantly higher in patients with delirium compared with those without (log-rank test: P0.001), and Cox proportional hazards analysis showed that delirium remained an independent predictor of 12-month mortality (hazard ratio 2.19, 95% CI 1.49-3.25; P0.001). The incidence of delirium correlated with severity of heart failure as assessed by means of the Get With The Guidelines-Heart Failure risk score (chi-square test: P = 0.003). Age (OR 1.05, 95% CI 1.02-1.09; P = 0.003), nursing home residential status (OR 3.32, 95% CI 1.59-6.94; P = 0.001), and dementia (OR 5.32, 95% CI 2.83-10.00; P0.001) were independently associated with the development of delirium.Development of delirium during ICU stay is associated with short- and long-term mortality and is predicted by the severity of heart failure, nursing home residential, and dementia status.
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- 2020
45. Hospital malnutrition in northeast and southeast Asia: A systematic literature review
- Author
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Jeong Meen Seo, Nurhayat Usman, Jesus Fernando B. Inciong, Lam Viet Trung, Rajeev M. Joshi, Han Shui Hsu, Winai Ungpinitpong, and Adarsh Chaudhary
- Subjects
Adult ,0301 basic medicine ,Endocrinology, Diabetes and Metabolism ,Population ,030209 endocrinology & metabolism ,Southeast asia ,03 medical and health sciences ,0302 clinical medicine ,Environmental health ,Health care ,Prevalence ,medicine ,Asian country ,Humans ,Economic impact analysis ,education ,Asia, Southeastern ,education.field_of_study ,030109 nutrition & dietetics ,Nutrition and Dietetics ,business.industry ,Malnutrition ,medicine.disease ,Hospitals ,Hospitalization ,Systematic review ,Assessment methods ,business - Abstract
Summary Background & aims Hospital malnutrition is a prevalent yet frequently under-recognised condition that is associated with adverse clinical and economic consequences. Systematic reviews from various regions of the world have provided regional estimates of the prevalence of malnutrition and the magnitude of the associated health and economic burden; however, a systematic assessment of the prevalence and consequences of hospital malnutrition in northeast and southeast Asia has not been conducted. Methods We performed a systematic literature search for articles on hospital malnutrition in 11 Asian countries published in English between January 1, 1997 and January 15, 2018. Studies reporting data on the prevalence, clinical consequences, or economic impact of hospital malnutrition in an adult inpatient population with a sample size ≥30 were eligible for inclusion. Results The literature search identified 3207 citations; of these, 92 studies (N = 62,280) met the criteria for inclusion. There was substantial variability in study populations and assessment methods; however, a majority of studies reported a malnutrition prevalence of >40%. Malnutrition was associated with an increase in clinical complications, mortality, length of hospitalisation, hospital readmissions, and healthcare costs. Conclusions Hospital malnutrition is a highly prevalent condition among hospitalised patients in northeast and southeast Asia. Additionally, poor nutritional status is associated with increased morbidity and mortality and increased healthcare costs. Further research aimed at improving the identification and proactive management of hospitalised patients at risk for malnutrition is necessary to improve patient outcomes and alleviate the burden on local healthcare budgets.
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- 2020
46. Quantitative assessment of technical performance during hands-on surgical training of the arterial switch operation using 3-dimensional printed heart models
- Author
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Zhongdong Hua, Shi-Joon Yoo, John G. Coles, Osami Honjo, Glen Van Arsdell, Christoph Haller, and Nabil Hussein
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Heart Defects, Congenital ,Models, Anatomic ,Pulmonary and Respiratory Medicine ,medicine.medical_specialty ,Time Factors ,Operative Time ,Video Recording ,Objective data ,030204 cardiovascular system & hematology ,03 medical and health sciences ,0302 clinical medicine ,Task Performance and Analysis ,Quantitative assessment ,Humans ,Medicine ,Retrospective Studies ,Surgeons ,business.industry ,Objective Improvement ,Surgical training ,Confidence interval ,Arterial Switch Operation ,Technical performance ,030228 respiratory system ,Education, Medical, Graduate ,Great arteries ,Printing, Three-Dimensional ,Assessment methods ,Physical therapy ,Surgery ,Clinical Competence ,Cardiology and Cardiovascular Medicine ,business ,Learning Curve - Abstract
Objective Data supporting the use of hands-on simulation in congenital heart surgery are promising but primarily qualitative. This study aimed to demonstrate if there was an objective improvement in time and technical performance of the arterial switch procedure on 3-dimensional printed heart models by surgeons using a validated assessment method. Methods A total of 30 surgeons of varying experience performed the arterial switch procedure twice on 3-dimensional printed models with transposition of the great arteries during the Hands-on Surgical Training courses. Surgeons' performances were recorded and retrospectively assessed for both time and performance using the Hands-on Surgical Training-Congenital Heart Surgery tool, a validated procedure-specific assessment tool for the arterial switch. Results A total of 60 videos were scored. Eighty percent of surgeons (24/30) had improved from their first attempt. The mean total score of the first attempt performance compared with the second was 103 and 120, respectively, with a mean difference in score of 17 (95% confidence interval, 10-24). All surgeons were statistically significantly quicker in their second attempt. The mean time for the first attempt compared with the second was 1 hour, 28 minutes, 4 seconds and 1 hour, 5 minutes, and 45 seconds, respectively, with a mean difference of 0 hours, 22 minutes, 19 seconds (95% confidence interval, 0 hours, 15 minutes, 22 seconds to 0 hours, 25 minutes, 34 seconds). Conclusions This is the first study to demonstrate an objective improvement in time and technical performance of the arterial switch procedure on 3-dimensional printed heart models. This supports the evidence that simulation in the form of deliberate practice with constructive, objective feedback is fundamental in the training of future congenital heart surgeons. These simulations and assessments should be incorporated to create structured, standardized training curricula within congenital heart surgery.
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- 2020
47. Insights Into the Pathophysiology of Cellulite: A Review
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Michael S. Kaminer and Lawrence S. Bass
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Extracorporeal Shockwave Therapy ,medicine.medical_specialty ,Trial protocol ,Skin Cream ,Subcutaneous Fat ,Review Article ,Dermatology ,030207 dermatology & venereal diseases ,03 medical and health sciences ,0302 clinical medicine ,Lipectomy ,medicine ,Humans ,Muscle, Skeletal ,Skin ,Massage ,Cellulite ,Clinical Trials as Topic ,business.industry ,General Medicine ,Phototherapy ,Radiofrequency Therapy ,medicine.disease ,Pathophysiology ,Clinical trial ,Microbial Collagenase ,Treatment Outcome ,Thigh ,Aponeurosis ,Clinical evidence ,030220 oncology & carcinogenesis ,Assessment methods ,ComputingMethodologies_DOCUMENTANDTEXTPROCESSING ,Buttocks ,Surgery ,business - Abstract
Supplemental Digital Content is Available in the Text., BACKGROUND The etiology of cellulite is unclear. Treatment of cellulite has targeted adipose tissue, dermis, and fibrous septae with varying degrees of success and durability of response. OBJECTIVE Results from clinical trials that target different anatomical aspects of cellulite can provide insights into the underlying pathophysiology of cellulite. MATERIALS AND METHODS A search of the PubMed database and ClinicalTrials.gov website was conducted to identify clinical trials that have investigated treatments for cellulite. RESULTS A lack of trial protocol standardization, objective means for quantification of improvement and reported cellulite severity, and short-term follow-up, as well as variation in assessment methods have made comparisons among efficacy studies challenging. However, the lack of durable efficacy and inconsistency seen in clinical results suggest that dermal or adipose tissue changes are not the primary etiologies of cellulite. Clinical studies targeting the collagen-rich fibrous septae in cellulite dimples through mechanical, surgical, or enzymatic approaches suggest that targeting fibrous septae is the strategy most likely to provide durable improvement of skin topography and the appearance of cellulite. CONCLUSION The etiology of cellulite has not been completely elucidated. However, there is compelling clinical evidence that fibrous septae play a central role in the pathophysiology of cellulite.
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- 2020
48. Comparative Accuracy and Efficiency of Four Delirium Screening Protocols
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Douglas L. Leslie, Yoojin Jung, Long Ngo, Erica K. Husser, Edward R. Marcantonio, Wenxiao Zhou, Marie Boltz, Claire M. Motyl, Sharon K. Inouye, and Donna M. Fick
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Male ,medicine.medical_specialty ,Time Factors ,General Practice ,Diagnostic interview ,Neuropsychological Tests ,Sensitivity and Specificity ,Article ,03 medical and health sciences ,0302 clinical medicine ,medicine ,Humans ,Screening tool ,030212 general & internal medicine ,Aged ,Confusion ,Aged, 80 and over ,Protocol (science) ,Administration time ,business.industry ,Delirium ,Community hospital ,Assessment methods ,Physical therapy ,Female ,Geriatrics and Gerontology ,medicine.symptom ,business ,030217 neurology & neurosurgery - Abstract
Background/objectives Systematic screening can improve detection of delirium, but lack of time is often cited as why such screening is not performed. We investigated the time required to implement four screening protocols that use the Ultra-Brief two-item screener for delirium (UB-2) and the 3-Minute Diagnostic Interview for Confusion Assessment Method (CAM)-defined Delirium (3D-CAM), with and without a skip pattern that can further shorten the assessment. Our objective was to compare the sensitivity, specificity, and time required to complete four protocols: (1) full 3D-CAM on all patients, (2) 3D-CAM with skip on all patients, (3) UB-2, followed by the full 3D-CAM in "positives," and (4) UB-2, followed by the 3D-CAM with skip in "positives." Design Comparative efficiency simulation study using secondary data. Setting Two studies (3D-CAM and Researching Efficient Approaches to Delirium Identification (READI)) conducted at a large academic medical center (3D-CAM and READI) and a small community hospital (READI only). Participants General medicine inpatients, aged 70 years and older (3D-CAM, n = 201; READI, n = 330). Measurements We used 3D-CAM data to simulate the items administered under each protocol and READI data to calculate median administration time per item. We calculated sensitivity, specificity, and total administration time for each of the four protocols. Results The 3D-CAM and READI samples had similar characteristics, and all four protocols had similar simulated sensitivity and specificity. Mean administration times were 3 minutes 13 seconds for 3D-CAM, 2 minutes 19 seconds for 3D-CAM with skip, 1 minute 52 seconds for UB-2 + 3D-CAM in positives, and 1 minute 14 seconds for UB-2 + 3D-CAM with skip in positives, which was 1 minute 59 seconds faster than the 3D-CAM (P Conclusion The UB-CAM, consisting of the UB-2, followed in positives by the 3D-CAM with skip pattern, is a time-efficient delirium screening protocol that holds promise for increasing systematic screening for delirium in hospitalized older adults.
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- 2020
49. Sustainable inspiratory pressure and incremental threshold loading for respiratory muscle endurance in chronic obstructive pulmonary disease: A pilot study
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Deniz Inal-Ince, Selda Gokcen, Hulya Arikan, Naciye Vardar-Yagli, Ebru Calik-Kutukcu, Melda Saglam, and Lutfi Coplu
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Pulmonary and Respiratory Medicine ,medicine.medical_specialty ,Pulmonary disease ,Pilot Projects ,Pulmonary function testing ,Pulmonary Disease, Chronic Obstructive ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,medicine ,Respiratory muscle ,Humans ,Immunology and Allergy ,030212 general & internal medicine ,Expiratory muscle ,Genetics (clinical) ,COPD ,Muscle fatigue ,business.industry ,Reproducibility of Results ,medicine.disease ,Respiratory Muscles ,Respiratory Function Tests ,030228 respiratory system ,Walk test ,Assessment methods ,Physical Endurance ,Cardiology ,business - Abstract
INTRODUCTION A prolonged mismatch between the demand for respiratory muscle work and the capacity to meet that demand in chronic obstructive pulmonary disease (COPD) can result in symptoms of dyspnea and the development of muscle fatigue. OBJECTIVES The purpose of this study was to compare two different respiratory muscle endurance assessment methods of sustainable inspiratory pressure (SIP) and incremental threshold loading (ITL) in COPD. METHODS Thirty-four patients diagnosed with COPD were included in the study. Physical and demographic characteristics of the subjects were recorded. Pulmonary function testing (PFT), modified Medical Research Council (MMRC) dyspnea scale, COPD assessment test, inspiratory and expiratory muscle strength (MIP and MEP, respectively) measurement and six-minute walk test (6MWT) were used to assess subjects. Two different respiratory muscle endurance tests (SIP and ITL) were performed within 48 hours apart, and each test was repeated two times on the same day. RESULTS There was no correlation between the SIP and ITL tests (r = 0.069, P = .699). According to the test-retest reliability analysis, both tests were reproducible (ICC = 0.843; P < .001 for SIP, ICC = 0.905; P < .001 for ITL). Finding no differences between repeated tests showed that tests are not affected by learning effect. CONCLUSION The SIP and ITL tests are used for the same purpose but have different characteristics. Regarding the relationship between the other parameters and tests, the ITL is well tolerated and reflects the differences in respiratory muscle endurance better.
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- 2020
50. Functional and cognitive decline in older delirious adults after an emergency department visit
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Marie-Eve Lamontagne, Alexandra Nadeau, Mathieu Pelletier, Simon Berthelot, Marcel Émond, Raoul Daoust, Stéphane Lemire, E. Gouin, Philippe Voyer, Pierre-Hugues Carmichael, Marie-Josée Sirois, M. Giroux, Valérie Boucher, and Michèle Morin
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Aging ,Tic disorder ,Pediatrics ,medicine.medical_specialty ,Tics ,business.industry ,Quebec ,Delirium ,General Medicine ,Emergency department ,medicine.disease ,Assessment methods ,Humans ,Cognitive status ,Medicine ,Cognitive Dysfunction ,Prospective Studies ,Geriatrics and Gerontology ,Cognitive decline ,medicine.symptom ,Emergency Service, Hospital ,business ,Prospective cohort study ,Aged - Abstract
Background the aim of this study was to evaluate the impact of emergency department (ED) stay-associated delirium on older patient’s functional and cognitive status at 60 days post ED visit. Methods this study was part of the multi-centre prospective cohort INDEED study. This project took place between March 2015 and July 2016 in five participating EDs across the province of Quebec. Independent non-delirious patients aged ≥65, with an ED stay ≥8 hours, were monitored for delirium until 24 hours post ward admission. A 60-day follow-up phone assessment was conducted. Participants were screened for delirium using the Confusion Assessment Method. Functional and cognitive statuses were assessed at baseline and at the 60-day follow-up using OARS and TICS-m. Results a total of 608 patients were recruited, 393 of which completed the 60-day follow-up. The Confusion Assessment Method was positive in 69 patients (11.8%) during ED stay or within the first 24 hours following ward admission. At 60 days, delirium patients experienced an adjusted loss of −2.9/28 [95%CI: −3.9, −2.0] points on the OARS scale compared to non-delirious patients who lost −1.6 [95%CI: −1.9, −1.3] (P = 0.006). A significant adjusted difference in cognitive function was also noted at 60 days, as TICS-m scores in delirious patients decreased by −1.6 [95%CI: −3.5, 0.2] compared to non-delirious patients, who showed a minor improvement of 0.5 [95%CI: −0.1, 1.1] (P = 0.03). Conclusion seniors who developed ED stay-associated delirium have lower baseline functional and cognitive status than non-delirious patients, and they will experience a more significant decline at 60 days post ED visit.
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- 2020
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