3,255 results on '"clinical value"'
Search Results
2. Clinical value of comprehensive nursing intervention in preventing deep venous thrombosis of lower extremities after cesarean section
- Author
-
Wanjing Cai, Yue Chu, Tengmin Huang, Yuanlv Liao, Zhongjin Wang, and Yongxia Wen
- Subjects
medicine.medical_specialty ,Venous thrombosis ,business.industry ,Intervention (counseling) ,General surgery ,Section (typography) ,Clinical value ,MEDLINE ,Medicine ,General Medicine ,business ,medicine.disease - Published
- 2023
3. Значение волны Осборна в выборе своевременной тактики лечения пациентов с гипотермией на примере клинического случая
- Author
-
M.I. Yabluchanskyi, O.Yu. Shmidt, K.Yu. Prylutska, and T.V. Markova
- Subjects
medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,волна Осборна ,ток повреждения ,электрокардиография ,интервал QT ,клинический случай ,гипотермия ,желудочковые аритмии ,Osborn wave ,current of injury ,electrocardiography ,QT interval ,clinical case ,hypothermia ,ventricular arrhythmias ,Current of injury ,Hypothermia ,Internal medicine ,хвиля Осборна ,ток ушкодження ,електрокардіографія ,інтервал QT ,клінічний випадок ,гіпотермія ,шлуночкові аритмії ,medicine ,Clinical value ,Cardiology ,cardiovascular diseases ,Clinical case ,medicine.symptom ,business ,Electrocardiography - Abstract
Hypothermia is associated with a spectrum of electrocardiographic changes, which vary depending on the degree of hypothermia. In this article, we discuss risk factors for hypothermia, clinical value of Osborn wave, mechanism of its manifestation, the criteria for identifying Osborn wave on the electrocardiogram, as well as present a clinical case when even a slight hypothermia in combination with neurological disorders induces the appearance of Osborn wave. Also, we have considered the prognostic value of Osborn waves in the occurrence of ventricular arrhythmias., Гипотермия ассоциируется с рядом электрокардиографических изменений, которые варьируют в зависимости от степени гипотермии. В данной статье мы рассматриваем факторы риска развития гипотермии, клиническое значение волны Осборна, механизмы ее возникновения, критерии выявления волны Осборна на электрокардиограмме, а также представляем клинический случай, когда даже незначительная гипотермия в сочетании с неврологической патологией индуцирует появление волны Осборна. Также рассматривается прогностическое значение волны Осборна в возникновении желудочковых аритмий., Гіпотермія асоціюється з рядом електрокардіографічних змін, що варіюють залежно від ступеня гіпотермії. У даній статті ми розглядаємо фактори ризику розвитку гіпотермії, клінічне значення хвилі Осборна, механізми виникнення хвилі Осборна, критерії виявлення на електрокардіограмі, а також презентуємо клінічний випадок, коли навіть незначна гіпотермія в поєднанні з неврологічною патологією iндукує виникнення хвилі Осборна. Також розглядається прогностичне значення хвилі Осборна у виникненні шлуночкових аритмій.
- Published
- 2022
4. The clinical value of regional lymphadenectomy for intrahepatic cholangiocarcinoma
- Author
-
Zhiyuan Bo, Bin Yi, Changkang Wu, Jian Xu, Yinghe Qiu, Jingdong Li, and Facai Yang
- Subjects
medicine.medical_specialty ,RD1-811 ,medicine.medical_treatment ,Lymph node dissection ,Gastroenterology ,Group B ,Cholangiocarcinoma ,Internal medicine ,medicine ,Humans ,N staging ,Pathological ,Lymph node ,Intrahepatic Cholangiocarcinoma ,Neoplasm Staging ,Retrospective Studies ,Intrahepatic cholangiocarcinoma ,Lymph node metastasis ,business.industry ,Prognosis ,Dissection ,Bile Ducts, Intrahepatic ,medicine.anatomical_structure ,Bile Duct Neoplasms ,Clinical value ,Lymph Node Excision ,Surgery ,Lymphadenectomy ,Histopathology ,Lymph Nodes ,business - Abstract
Objective: The aim of this study was to explore the clinical value of lymph node dissection (LND) for intrahepatic cholangiocarcinoma (ICC). Methods: Clinical and pathological data were collected from 147 ICC patients who attended two tertiary centers over the past 5 years. The patients were classified into two groups: the LND group (group A) and the no-performance LND (NLND) group (group B). Clinical and pathological parameters were compared between the two groups to analyze the impact of LND on the long-term survival time of ICC patients. Results: Of the 147 patients, 54.4% (80) received LND and 42.5% (34/80) of these were found to have lymph node metastasis (LNM). LND did not increase postoperative complications (27.5%, P = 0.354), but postoperative hospital stays were longer (12.2 ± 6.3 d, P = 0.005) in group A compared with group B (20.9%, 9.5 ± 3.5 d). The 5-year survival rates of groups A and B are almost similar (21% vs 29%, P = 0.905). The overall survival rate of cN0 (diagnosis obtained by imaging) is better than pN1 (diagnosis obtained by histopathology), but lower than pN0 (all P
- Published
- 2022
5. Evaluation of MRSA Surveillance Nasal Swabs for Predicting MRSA Infection in Surgical Intensive Care Unit Patients
- Author
-
Kevin M. Schuster, Jamieson O’Marr, and Michael Amick
- Subjects
Methicillin-Resistant Staphylococcus aureus ,Cross Infection ,medicine.medical_specialty ,Critical Care ,business.industry ,Retrospective cohort study ,Surgical intensive care unit ,Staphylococcal Infections ,biochemical phenomena, metabolism, and nutrition ,MRSA infection ,bacterial infections and mycoses ,Intensive Care Units ,Nasal Swab ,Internal medicine ,medicine ,Clinical value ,Humans ,Surgery ,Surveillance culture ,business ,Retrospective Studies - Abstract
Background We aimed to examine the clinical value of serial MRSA surveillance cultures to rule out a MRSA diagnosis on subsequent cultures during a patient's surgical intensive care unit (SICU) admission. Material and Methods We performed a retrospective cohort study to evaluate patients who received a MRSA surveillance culture at admission to the SICU (n = 6,915) and collected and assessed all patient cultures for MRSA positivity during their admission. The primary objective was to evaluate the transition from a MRSA negative surveillance on admission to MRSA positive on any subsequent culture during a patient's SICU stay. Percent of MRSA positive cultures by type following MRSA negative surveillance cultures was further analyzed. Measurements and Main Results 6,303 patients received MRSA nasal surveillance cultures at admission with 21,597 clinical cultures and 7,269 MRSA surveillance cultures. Of the 6,163 patients with an initial negative, 53 patients (0.87%) transitioned to MRSA positive. Of the 139 patients with an initial positive, 30 (21.6%) had subsequent MRSA positive cultures. Individuals who had an initial MRSA surveillance positive status on admission predicted MRSA positivity rates for cultures in qualitative lower respiratory cultures (64.3% versus. 3.1%), superficial wound (60.0% versus 1.6%), deep wound (39.0% versus 0.8%), tissue culture (26.3% versus 0.6%), and body fluid (20.8% versus 0.7%) cultures when compared to MRSA negative patients on admission. Conclusion Following MRSA negative nasal surveillance cultures patients showed low likelihood of MRSA infection suggesting empiric anti-MRSA treatment is unnecessary for specific patient populations. SICU patient's MRSA status at admission should guide empiric anti-MRSA therapy.
- Published
- 2021
6. Clinical value of pediatric sepsis‐induced coagulopathy score in diagnosis of sepsis‐induced coagulopathy and prognosis in children
- Author
-
Hong Ren, Ying Wang, Jian Zhang, Biru Li, Lijun Fu, Long Xiang, Kang An, and Juan Qian
- Subjects
Disseminated intravascular coagulation ,China ,medicine.medical_specialty ,Optimal cutoff ,business.industry ,Organ dysfunction ,Hematology ,Disseminated Intravascular Coagulation ,Prognosis ,medicine.disease ,Sepsis ,stomatognathic system ,Pediatric sepsis ,Internal medicine ,medicine ,Coagulopathy ,Clinical value ,Humans ,medicine.symptom ,Child ,business ,Survival analysis ,Retrospective Studies - Abstract
In adults, sepsis-induced coagulopathy (SIC) is diagnosed by the SIC score, known as sepsis-3. There is no pediatric SIC (pSIC) score at present.We proposed a pSIC scoring method and evaluated the diagnostic efficacy of the score in the diagnosis of SIC in children.Patient data were retrospectively analyzed from Shanghai Children's Medical Center between February 2014 and January 2015. The pSIC score was modified from the SIC score. The area under ROC curve (AU-ROC) was used to compare the prognostic values of pSIC with other scores for pediatric sepsis-induced disseminated intravascular coagulation (DIC) to arrive at a 28-day outcome.There were 54 patients in the pSIC group and 37 in the non-pSIC group. The Kaplan-Meier survival curve analysis showed that the 28-day prognosis was better in the non-pSIC than in the pSIC group (p .001). The AU-ROC of the pSIC score in predicting 28-day mortality in sepsis was 0.716, with the optimal cutoff value of3 inferior to that of pediatric sequential organ failure (0.716 vs. 0.921, p .001). The AU-ROC of pSIC in predicting nonovert DIC was 0.845 and the optimal cutoff value was3. The AU-ROC of pSIC in predicting overt DIC was 0.901, with the best optimal cutoff value of4. The pSIC score can be used to diagnose SIC in children, screen potential nonovert DIC, and assess the severity of sepsis, organ dysfunction, and 28-day outcome in children.
- Published
- 2021
7. Clinical Value of Emerging Bioanalytical Methods for Drug Measurements
- Author
-
C Tji Gan, Stephan J. L. Bakker, Daan J Touw, Zamrotul Izzah, Tanja R Zijp, Christoffer Åberg, and Job F M van Boven
- Subjects
Drug ,medicine.medical_specialty ,Bioanalysis ,medicine.diagnostic_test ,business.industry ,media_common.quotation_subject ,MEDLINE ,Medication adherence ,Transplantation ,Therapeutic drug monitoring ,medicine ,Clinical value ,Pharmacology (medical) ,Systematic Review ,Intensive care medicine ,business ,media_common ,Blood sampling - Abstract
Introduction Direct quantification of drug concentrations allows for medication adherence monitoring (MAM) and therapeutic drug monitoring (TDM). Multiple less invasive methods have been developed in recent years: dried blood spots (DBS), saliva, and hair analyses. Aim To provide an overview of emerging drug quantification methods for MAM and TDM, focusing on the clinical validation of methods in patients prescribed chronic drug therapies. Methods A scoping review was performed using a systematic search in three electronic databases covering the period 2000–2020. Screening and inclusion were performed by two independent reviewers in Rayyan. Data from the articles were aggregated in a REDCap database. The main outcome was clinical validity of methods based on study sample size, means of cross-validation, and method description. Outcomes were reported by matrix, therapeutic area and application (MAM and/or TDM). Results A total of 4590 studies were identified and 175 articles were finally included; 57 on DBS, 66 on saliva and 55 on hair analyses. Most reports were in the fields of neurological diseases (37%), infectious diseases (31%), and transplantation (14%). An overview of clinical validation was generated of all measured drugs. A total of 62 drugs assays were applied for MAM and 131 for TDM. Conclusion MAM and TDM are increasingly possible without traditional invasive blood sampling: the strengths and limitations of DBS, saliva, and hair differ, but all have potential for valid and more convenient drug monitoring. To strengthen the quality and comparability of future evidence, standardisation of the clinical validation of the methods is recommended. Supplementary Information The online version contains supplementary material available at 10.1007/s40265-021-01618-7.
- Published
- 2021
8. Clinical value of soluble suppression of tumourigenicity 2 (sST2) in addition to NTproBNP measurements in a general cardiac outpatient population
- Author
-
Christophe A. Wyss, Roberto Corti, Georg Noll, Peter Wenaweser, Camille Ammann, Oliver Gämperli, and Patric Biaggi
- Subjects
medicine.medical_specialty ,education.field_of_study ,business.industry ,Internal medicine ,Population ,medicine ,Clinical value ,business ,education ,Cardiology and Cardiovascular Medicine - Abstract
BACKGROUND AND AIMS: The soluble form of suppression of tumourigenicity 2 (sST2), a recently introduced biomarker, is a strong and NTproBNP-independent predictor of outcome in heart failure patients. This study sought to evaluate the added clinical value of sST2 in addition to NTproBNP in a heterogeneous cardiac outpatient population. METHODS: A total of 297 all-comer patients visiting the outpatient clinic of Heart Clinic Zurich, Switzerland, from January to December 2018 were included. Patients were divided into four groups depending on their sST2 and NTproBNP levels: group 1 (n = 91, 30.6% of all patients) with normal levels of both biomarkers, group 2 (n = 41, 13.8%) with isolated elevation of sST2 but normal NTproBNP, group 3 (n = 97, 32.7%) with elevated NTproBNP but normal sST2 levels, and group 4 (n = 68, 22.9%) with elevation of both biomarkers. Differences between groups, Spearman’s correlations and linear and multiple regression analysis for sST2 were calculated. RESULTS: The median age was 74 ± 19 years and 41.8% were women. NTproBNP levels continuously increased across the groups (medians in pg/ml: group 1 123.0, group 2 152.0, group 3 990.0 and group 4 2610.0), whereas sST2 levels did not (medians in ng/ml: 28.7, 58.9, 28.4 and 63.7 for groups 1 to 4, respectively). In patients with normal NTproBNP (groups 1 and 2), elevation of sST2 (group 2) was associated with significantly higher rates of coronary artery disease, peripheral vascular disease and renal dysfunction. In patients with elevated NTproBNP (groups 3 and 4), the additional elevation of sST2 (group 4) was associated with clinical signs of heart failure, higher EuroScore II and worse left ventricular ejection fraction (LVEF group 3 58.0% vs group 4 53.3%, p = 0.022). Correlation of sST2 was overall weak and weaker than of NTproBNP with most clinical variables. Soluble ST2 significantly correlated with EuroScore II (R = 0.280), kidney function (R = −0.259), C-reactive protein (R = 0.248), right ventricular function (R = 0.213) and left atrial volume (R = 0.199), all p ≤0.001. In multiple regression analysis, left atrial volume was the strongest independent predictor of sST2 elevation (p = 0.002). CONCLUSION: In this all-comer cardiology population, the added clinical value of sST2 measurements in addition to NTproBNP was small. In patients with elevated NTproBNP, the simultaneous elevation of sST2 was associated with clinical signs of heart failure. Soluble ST2 measurements could thus be beneficial in patients with uncertain signs of heart failure and confounding factors for NTproBNP elevation. Surprisingly, this study found elevated sST2 levels in a substantial number of a patients with normal NTproBNP levels, pointing to an additional pathway of sST2 elevation independent of heart failure.
- Published
- 2022
9. Clinical value of contrast-enhanced ultrasound enhancement patterns for differentiating solid pancreatic lesions
- Author
-
Wei Wu, Yanjie Wang, Rong Long, Jun Shan, Kun Yan, Zhihui Fan, Guanghan Li, and Ying Dai
- Subjects
medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,Ultrasound ,Contrast Media ,Interventional radiology ,General Medicine ,Neuroendocrine tumors ,medicine.disease ,Pancreatic Neoplasms ,medicine.anatomical_structure ,medicine ,Clinical value ,Animals ,Humans ,Pancreatitis ,Radiology, Nuclear Medicine and imaging ,Radiology ,Tomography, X-Ray Computed ,Pancreas ,business ,Ultrasonography ,Neuroradiology ,Contrast-enhanced ultrasound - Abstract
To explore the diagnostic value of contrast-enhanced ultrasound (CEUS) enhancement patterns for differentiating solid pancreatic lesions and compare them with conventional ultrasound (US) and enhanced computed tomography (CT).A total of 210 patients with solid pancreatic lesions who had definite pathological or clinical diagnoses were enrolled. Six CEUS enhancement patterns were proposed for solid pancreatic lesions. Two US doctors blindly observed the CEUS patterns of solid pancreatic lesions and the interrater agreement was analyzed. The diagnostic value of CEUS enhancement patterns for differentiating solid pancreatic lesions was evaluated, and the diagnostic accuracy was compared with that of US and enhanced CT.There was good concordance for six CEUS enhancement patterns of solid pancreatic lesions between the two doctors, with a kappa value of 0.767. Hypo-enhancement (Hypo-E) or centripetal enhancement (Centri-E) as the diagnostic criteria for pancreatic carcinoma had an accuracy of 87.62%; hyper-enhancement (Hyper-E) for neuroendocrine tumors had an accuracy of 92.89%; capsular enhancement with low or uneven enhancement inside the tumor (Capsular-E) for solid pseudopapillary tumors had an accuracy of 97.63%; and iso-enhancement (Iso-E) or iso-enhancement with focal hypo-enhancement (Iso-fhypo-E) for focal pancreatitis had an accuracy of 89.10%. The diagnostic accuracy of CEUS was significantly different from that of US for 210 cases of solid pancreatic lesions (p 0.05) and was not significantly different from that of enhanced CT for 146 cases of solid pancreatic lesions (p 0.05).The different enhancement patterns of solid pancreatic lesions on CEUS were clinically valuable for differentiation.• Six CEUS enhancement (E) patterns, including Hyper-E, Iso-E, Iso-fhypo-E, Hypo-E, Centri-E, and Capsular-E, are proposed for the characterization of solid pancreatic lesions. • Using Hypo-E or Centri-E as the diagnostic criteria for pancreatic carcinoma, Hyper-E for neuroendocrine tumors, Capsular-E for solid pseudopapillary tumors, and Iso-E or Iso-fhypo-E for focal pancreatitis on CEUS had relatively high diagnostic accuracy. • The diagnostic accuracy of CEUS was greatly increased over that of US and was not different from that of enhanced CT.
- Published
- 2021
10. Clinical value of daytime colonoscopic polypectomy
- Author
-
Fan Yang, Yao Jin, Ji-Zong Xu, and Xian Zhang
- Subjects
medicine.medical_specialty ,Daytime ,business.industry ,General surgery ,medicine ,Clinical value ,Colonoscopic Polypectomy ,business - Published
- 2021
11. Application and Clinical Value of Definitive Drug Monitoring in Pain Management and Addiction Medicine
- Author
-
Michelle Wood, W. Michael Hooten, Thomas G. Rosano, Charles Argoff, John M Rumberger, and Jeffrey Fudin
- Subjects
Protocol (science) ,Drug ,medicine.medical_specialty ,Substance-Related Disorders ,business.industry ,media_common.quotation_subject ,MEDLINE ,General Medicine ,Pain management ,Substance Abuse Detection ,Drug detection ,Addiction medicine ,Anesthesiology and Pain Medicine ,Clinical value ,Humans ,Pain Management ,Medicine ,Neurology (clinical) ,Drug Monitoring ,Medical prescription ,business ,Intensive care medicine ,Addiction Medicine ,Retrospective Studies ,media_common - Abstract
Objective To assess routine application and clinical value of definitive urine drug monitoring (UDM) for drug detection, inconsistent drug use, and prescription adherence, along with a comparison to immunoassay screening (IAS). Methods Direct-to-definitive UDM performance was analyzed retrospectively in 5000 patient specimens. Drug findings, medication inconsistencies, and detection sensitivity were assessed, and definitive UDM versus IAS monitoring was studied. Results Definitive testing resulted in 18,793 drug findings with 28,403 positive drug and metabolite tests. Definitive testing expanded monitoring with 11,396 drug findings that would not be tested by IAS. The opioids accounted for the highest frequency of inconsistent positive drug-use findings, at 12%. Conversely, inconsistent negative drug findings, used as an index of prescription non-adherence, were determined in 1,751 of 15,409 monitored medications and included a high frequency of antidepressants and antipsychotics inconsistencies. Direct comparison of definitive UDM and IAS showed false-positives by IAS as well as a high rate of false-negatives that would be missed using current confirmation protocols. Conclusions Results from routine application of direct-to-definitive UDM demonstrate the clinical value of drug-use identification and the objective evaluation of inconsistencies in drug misuse and medication adherence in pain management and addiction medicine practice. Without conversion to direct-to-definitive UDM, continuing use of IAS will limit the scope of drugs being tested, will result in an indeterminate rate of false negatives and will require confirmation testing to eliminate the reporting of false-positive IAS tests. The findings in this study provide evidence-based support for recommended use of a direct-to-definitive drug testing protocol.
- Published
- 2021
12. Can the Enhanced Liver Fibrosis Score Be Used to Diagnose Children With Liver Fibrosis?
- Author
-
Iben Thusing, Helene Marlies Rasmussen, Per Wittenhagen, Steen Antonsen, and Benjamin Hoffmann-Petersen
- Subjects
Liver Cirrhosis ,Male ,medicine.medical_specialty ,Adolescent ,Liver fibrosis ,Gastroenterology ,Internal medicine ,medicine ,Humans ,In patient ,Hyaluronic Acid ,Child ,Normal range ,Tissue Inhibitor of Metalloproteinase-1 ,business.industry ,respiratory system ,Peptide Fragments ,Autosomal Recessive Polycystic Kidney Disease ,Reference intervals ,Liver ,Pediatrics, Perinatology and Child Health ,Enhanced Liver Fibrosis Score ,Clinical value ,Female ,business ,Biomarkers ,Procollagen ,Serum markers - Abstract
OBJECTIVES: The noninvasive Enhanced Liver Fibrosis (ELF) score is used in adults with liver fibrosis as a diagnostic aid. The ELF score combines 3 serum markers of extracellular matrix remodeling and fibrogenesis: hyaluronic acid (HA), the N-terminal pro-peptide of collagen type III (PIIINP), and tissue inhibitor of metalloproteinase-1 (TIMP-1). We aimed to evaluate the clinical use of the ELF score in children. METHODS AND RESULTS: A reference interval for the ELF score was established using 343 liver-healthy children ages 6 to 17 years. The median ELF score of 8.9 in healthy children was significantly increased compared with healthy adults. ELF scores increased significantly in both female and male healthy controls with peak levels at puberty, driven by elevated levels of HA and PIIINP likely explained by increased growth. If adult normal values were applied to the group of liver-healthy children, only 6.4% were in the normal range. Prospectively, we analysed ELF scores in patients with possible or confirmed liver fibrosis because of autosomal recessive polycystic kidney disease (ARPKD). All ELF scores in children with ARPKD were within the reference intervals generated from the group of healthy children. CONCLUSIONS: The usual diagnostic cut-off ranges for the ELF score in adults are not applicable; instead age and gender-appropriate cut-off values should be used in children. The clinical value of ELF scores in children is questionable as children during pubertal growth showed elevated ELF scores and patients with ARPKD and liver fibrosis showed normal levels.
- Published
- 2021
13. Clinical value of a screening tool for tumor predisposition syndromes in childhood cancer patients (TuPS)
- Author
-
Jan Loeffen, Saskia M. J. Hopman, Natasha K. A. van Eijkelenburg, Cora M. Aalfs, Fonnet E. Bleeker, Lieke P.V. Berger, Peter Hammond, Floor A. M. Postema, Charlotte J. Dommering, Jakob K. Anninga, Janna A. Hol, Raoul C.M. Hennekam, Anja Wagner, Maran J. W. Olderode-Berends, Marry M. van den Heuvel-Eibrink, Tom G.W. Letteboer, Lisethe Meijer, Johannes H. M. Merks, Corianne A. J. M. de Borgie, Wijnanda A. Kors, Clinical Genetics, Human genetics, and CCA - Cancer biology and immunology
- Subjects
0301 basic medicine ,Cancer Research ,medicine.medical_specialty ,media_common.quotation_subject ,Genetic predisposition to disease ,Pediatrics ,Imaging ,03 medical and health sciences ,0302 clinical medicine ,SDG 3 - Good Health and Well-being ,Neoplasms ,Internal medicine ,Genetic screening ,Epidemiology ,Genetics ,medicine ,Humans ,Mass Screening ,Clinical significance ,Prospective Studies ,Child ,Early Detection of Cancer ,Genetics (clinical) ,media_common ,Selection bias ,business.industry ,Cancer ,Syndrome ,medicine.disease ,Checklist ,030104 developmental biology ,Oncology ,030220 oncology & carcinogenesis ,Cohort ,Clinical value ,Original Article ,Observational study ,Three-dimensional ,business - Abstract
Recognizing a tumor predisposition syndrome (TPS) in a child with cancer is of clinical relevance. Earlier we developed a screening tool to increase diagnostic accuracy and clinical efficiency of identifying TPSs in children with cancer. Here we report on the value of this tool in clinical practice. TuPS is a prospective, observational, multi-center study including children newly diagnosed with cancer from 2016 to 2019 in the Netherlands. Children in whom a TPS had been diagnosed before the cancer diagnosis were excluded. The screening tool consists of a checklist, 2D and 3D photographic series and digital assessment of these by a clinical geneticist. If a TPS was suspected, the patient was assessed positive and referred for routine genetic consultation. Primary aim was to assess the clinical value of this new screening tool. Of the 363 included patients, 57% (208/363) were assessed positive. In 15% of patients (32/208), the 2D photographic series with (n = 12) or without (n = 20) 3D photographs were decisive in the positive assessment. In 2% (4/208) of positive assessed patients, a TPS was diagnosed, and in an additional 2% (4/208) a germline variant of uncertain significance was found. Thirty-five negatively assessed patients were evaluated through routine genetic consultation as controls, in none a TPS was detected. Using the screening tool, 57% of the patients were assessed as suspected for having a TPS. No false negative results were identified in the negative control group in the clinical care setting. The observed prevalence of TPS was lower than expected, due to selection bias in the cohort. Supplementary Information The online version contains supplementary material available at 10.1007/s10689-021-00237-1.
- Published
- 2021
14. Clinical value of pulmonary congestion detection by lung ultrasound in patients with chronic heart failure
- Author
-
Yunlong Zhu, Jianping Zeng, and Na Li
- Subjects
medicine.medical_specialty ,Common disease ,Pulmonary Edema ,Review ,Internal medicine ,medicine ,Humans ,In patient ,Lung ,Ultrasonography ,lung ultrasound ,Heart Failure ,business.industry ,General Medicine ,Prognosis ,medicine.disease ,chronic heart failure ,Lung ultrasound ,medicine.anatomical_structure ,pulmonary congestion ,Heart failure ,Quality of Life ,Clinical value ,Cardiology ,Pulmonary congestion ,Cardiology and Cardiovascular Medicine ,business - Abstract
Chronic heart failure is one of the common causes of hospitalization and death. Pulmonary congestion is the common disease feature of patients with chronic heart failure, which could be correctly diagnosed by lung ultrasound. Efficacy of lung ultrasound‐guided pulmonary congestion management for patients with acute heart failure is well documented, however, more evidence is needed to establish the clinical value of pulmonary congestion detection by lung ultrasound examination in patients with chronic heart failure. This review summarized current evidence related to the use and clinical value of pulmonary congestion assessment by lung ultrasound in patients with chronic heart failure, aiming to provide new suggestions on promoting the widespread use of lung ultrasound in patients with chronic heart failure to improve the quality of life and outcome of patients with chronic heart failure.
- Published
- 2021
15. Lost in Translation: A Disconnect Between the Science and Medicare Coverage Criteria for Continuous Subcutaneous Insulin Infusion
- Author
-
Gregory P. Forlenza, Carol J. Levy, Rodolfo J. Galindo, Janet B. McGill, Guillermo E. Umpierrez, Anders L. Carlson, Christopher G. Parkin, Grazia Aleppo, and Davida F. Kruger
- Subjects
Insulin pump ,medicine.medical_specialty ,Endocrinology, Diabetes and Metabolism ,PLGS ,Insurance coverage ,030209 endocrinology & metabolism ,Type 2 diabetes ,Medicare ,03 medical and health sciences ,Insulin Infusion Systems ,0302 clinical medicine ,Endocrinology ,Diabetes mellitus ,AID ,medicine ,Humans ,Hypoglycemic Agents ,Insulin ,030212 general & internal medicine ,Intensive care medicine ,health care economics and organizations ,Aged ,Type 1 diabetes ,Centers for Medicare & Medicaid Services ,business.industry ,CSII ,LGS ,HCL ,medicine.disease ,United States ,Subcutaneous insulin ,Medical Laboratory Technology ,Diabetes Mellitus, Type 2 ,Commentary ,Clinical value ,business - Abstract
Numerous studies have demonstrated the clinical value and safety of insulin pump therapy in type 1 diabetes and type 2 diabetes populations. However, the eligibility criteria for insulin pump coverage required by the Centers for Medicare & Medicaid Services (CMS) discount conclusive evidence that supports insulin pump use in diabetes populations that are currently deemed ineligible. This article discusses the limitations and inconsistencies of the insulin pump eligibility criteria relative to current scientific evidence and proposes workable solutions to address this issue and improve the safety and care of all individuals with diabetes.
- Published
- 2021
16. Clinical Value of Combined Detection of Serum sTim-3 and Pepsinogen for Gastric Cancer Diagnosis
- Author
-
Pengfei Liu, Xindong Chen, Xiaomei Yu, Jianfeng Hong, Biao Huang, Liping Zheng, Xiumei Zhou, Hongming Fang, Shaoxiong Zheng, Lingli Chen, Renjing Hu, Yigang Wang, and Yuan Qin
- Subjects
medicine.medical_specialty ,biology ,business.industry ,gastric cancer ,Mucin ,Cancer ,Double antibody sandwich ,Fluorescence immunoassay ,medicine.disease ,time-resolved fluorescence immunoassay ,Gastroenterology ,Highly sensitive ,Oncology ,Pepsin ,Cancer Management and Research ,T cell immunoglobulin and mucin domain molecule 3 ,Internal medicine ,biology.protein ,medicine ,Clinical value ,biomarker ,Biomarker (medicine) ,business ,Original Research - Abstract
Lingli Chen,1,* Jianfeng Hong,2,* Renjing Hu,3,* Xiaomei Yu,1 Xindong Chen,1 Shaoxiong Zheng,1 Yuan Qin,1 Xiumei Zhou,1 Yigang Wang,1 Liping Zheng,2 Hongming Fang,2 Pengfei Liu,4 Biao Huang1 1Department of Immunoassay Laboratory, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, Peopleâs Republic of China; 2Department of Laboratory, Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, Peopleâs Republic of China; 3Department of Laboratory, The Affiliated Wuxi No.2 Peopleâs Hospital of Nanjing Medical University, Wuxi, Peopleâs Republic of China; 4Department of Gastroenterology, The Jiangyin Clinical College of Xuzhou Medical University, Wuxi, Peopleâs Republic of China*These authors contributed equally to this workCorrespondence: Biao HuangImmunoassay Laboratory, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310016, Peopleâs Republic of ChinaTel +86 571-86843187Email jswxhb@163.comHongming FangDepartment of Laboratory, Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, 310016, Peopleâs Republic of ChinaTel +86 571 83865858Email 3295988078@qq.comPurpose: The present study aimed to evaluate the clinical value of the combined detection of soluble T cell immunoglobulinand mucin domain molecule 3 (sTim-3) and pepsinogen (PG) in sera for gastric cancer (GC) diagnosis.Patients and Methods: The double antibody sandwich method was used to establish a highly sensitive time-resolved fluorescence immunoassay for the detection of sTim-3. Serum sTim-3, PGI, and PGII levels in 149 GC patients (123 first-diagnosis GC patients and 26 post-GC patients), 81 patients with benign gastric disease (BGD), and 73 healthy controls were quantitatively detected. The clinical diagnostic value of the combined detection of sTim-3 and PG in GC was analyzed.Results: Serum sTim-3 levels in GC (20.41 ± 9.55 ng/mL) and BGD (16.50 ± 9.76 ng/mL) patients were significantly higher (P < 0.001) than those in healthy controls (9.22 ± 3.40 ng/mL). Combined detection of sTim-3 and PGI/PGII (AUC: 0.9330, sensitivity: 86.44%, and specificity: 91.78%) showed a high diagnostic value for GC. When the level of PGI/PGII was less than 12.11 and that of sTim-3 was greater than 14.30 ng/mL, the positive rate of the control group was reduced to 0%, and the positive detection rate of GC was 54.47%. In addition, in post-operative patients, serum sTim-3 levels in the recurrence group (33.56 ± 4.91 ng/mL) were significantly higher than those in the no recurrence group (11.95 ± 5.16 ng/mL).Conclusion: sTim-3 levels in BGD and GC sera were significantly higher than those in the control group sera. Additionally, sTim-3 serum levels can predict recurrence in post-operative patients. Compared with PG alone, the combined detection of serum PG and sTim-3 can significantly improve the detection sensitivity and specificity of BGD and GC.Keywords: T cell immunoglobulin and mucin domain molecule 3, time-resolved fluorescence immunoassay, biomarker, gastric cancer
- Published
- 2021
17. A Novel Clinical Scoring Model for Interventional Therapy in Chronic Total Occlusion of the Coronary Artery
- Author
-
Bin Xiao, Bin Li, Liang Shao, Lang Hong, Cai Xinyong, and Zhu Hongmin
- Subjects
Interventional therapy ,medicine.medical_specialty ,Article Subject ,medicine.medical_treatment ,Technical success ,Coronary Angiography ,Total occlusion ,Percutaneous Coronary Intervention ,Predictive Value of Tests ,Risk Factors ,medicine ,Diseases of the circulatory (Cardiovascular) system ,Humans ,Radiology, Nuclear Medicine and imaging ,Registries ,business.industry ,Area under the curve ,Percutaneous coronary intervention ,Coronary Vessels ,Treatment Outcome ,medicine.anatomical_structure ,Coronary Occlusion ,RC666-701 ,Chronic Disease ,Clinical value ,Radiology ,Cardiology and Cardiovascular Medicine ,business ,Research Article ,Artery - Abstract
Objective. With the rapid development of technology and experience, the current percutaneous coronary intervention of chronic total occlusion (CTO-PCI) preoperative scoring model needs to be updated. This study aimed to evaluate the clinical value of the operator-CTO score in predicting the outcome of interventional therapy for chronic total occlusion of the coronary artery. Methods. The data of 144 lesions in 130 patients with CTO were analyzed prospectively. The CTO procedures were performed by 10 operators with different skills and experiences. Before the procedures, J-CTO, progress, ORA, recharge, and operator-CTO scores were determined. Then, the clinical, imaging, and procedural data of patients in different operator-CTO score groups and between different operators were compared. The final focus was on comparing the predictive ability of each score on the outcome of CTO-PCI. Results. The overall technical and procedural success rates were 90.9% and 88.9%, respectively. A decreasing trend in the technical success of CTO-PCI was observed according to the operator-CTO score hierarchy of “easy (≤2 points), moderate (3 points), difficult (4 points), and extremely difficult (≥5 points)” (99.0%, 87.5%, 53.8%, and 25.0%, respectively). All five scoring models were well calibrated, and the area under the curve (AUC) for the operator-CTO score was 0.901 (95% CI: 0.821–0.982, P < 0.01 ), larger than the AUC for the remaining four scoring models, showing excellent ability to predict technical outcomes. Conclusion. The operator-CTO score is a new clinical scoring tool that can predict the outcome of CTO-PCI and can be used to grade the difficulty of the procedure, with the potential to work well with a broad group of operators.
- Published
- 2021
18. Early Results of a Novel Gutter-Free Chimney Stent-Graft System to Treat Aortic Arch Dissection: Single-Center Data from a Prospective Clinical Trial
- Author
-
Ming Li, Hao He, Chenzi Yang, Alan Dardik, Tun Wang, Quanming Li, Chang Shu, Kun Fang, Xin Li, Mo Wang, and Mingyao Luo
- Subjects
Adult ,Male ,Aortic arch ,medicine.medical_specialty ,Time Factors ,medicine.medical_treatment ,Aorta, Thoracic ,Dissection (medical) ,Single Center ,Aortography ,Blood Vessel Prosthesis Implantation ,medicine.artery ,medicine ,Humans ,Radiology, Nuclear Medicine and imaging ,Chimney ,Prospective Studies ,Retrospective Studies ,Aortic Aneurysm, Thoracic ,business.industry ,Endovascular Procedures ,Stent ,Middle Aged ,medicine.disease ,Blood Vessel Prosthesis ,Surgery ,Clinical trial ,Treatment Outcome ,surgical procedures, operative ,Early results ,Clinical value ,Stents ,Cardiology and Cardiovascular Medicine ,business - Abstract
Aims: Discuss the clinical value, technique characteristics, and early follow-up results of a newly designed gutter-free chimney stent-graft system for aortic arch pathology. Methods and Results: About 13 patients with aortic arch dissection were enrolled in a clinical trial testing a novel gutter-free stent-graft between February 2019 and December 2020. All 13 patients were male, age 52.6±10.4 years. The implantation time was 14.0±6.9 minutes; total procedure time was 89.5±19.8 minutes. The volume of contrast was 79.6±7.2 ml. And 15 aortic stent-grafts were implanted, and all 13 patients had chimney branch stent-grafts implanted into the left subclavian artery (LSA). There were 3 (23.1%) cases of immediate type Ιa endoleak after thoracic endovascular aortic repair (TEVAR), and 7.7% type Ιa endoleaks occurred in delayed fashion. Survival at 2 years was 100%, and the 2-year patency of chimney stent-grafts was 100%. Conclusions: This study reports early success with good freedom from endoleak using a novel stent-graft designed for chimney TEVAR to treat aortic arch dissection. Postoperative survival and patency of the branch stent-grafts were excellent. Additional data from this multicenter clinical trial will be forthcoming.
- Published
- 2021
19. Манометрія в дослідженні рухової функції верхніх відділів травної системи
- Author
-
A.A. Galinskyi, Yu.M. Stepanov, N.V. Prolom, V.M. Ratchik, and S.A. Tarabarov
- Subjects
medicine.medical_specialty ,business.industry ,Stomach ,Motility ,Gastroenterology ,Upper digestive tract ,Intestinal motility ,03 medical and health sciences ,0302 clinical medicine ,medicine.anatomical_structure ,030220 oncology & carcinogenesis ,Internal medicine ,Duodenum ,medicine ,Clinical value ,Sphincter ,030211 gastroenterology & hepatology ,Esophagus ,business - Abstract
Порушення моторики стравоходу, шлунка, дванадцятипалої кишки (ДПК) може виступати провідним патогенетичним чинником, що сприяє розвитку багатьох поширених захворювань травного тракту. Дослідження моторної функції має важливе значення для оцінки функціонального стану різних відділів шлунково-кишкового тракту (ШКТ). Клінічне значення дослідження рухової функції травної системи постійно зростає, діагностування порушення перистальтичної активності за клінічними симптомами доповнюється сучасними методами реєстрації рухової активності стравоходу, шлунка і кишечника. Манометр верхніх відділів травного тракту дає можливість оцінити показники внутрішньопорожнинного тиску стравоходу, шлунка і ДПК, а також сфінктерного апарату і є золотим стандартом у діагностиці порушень рухової активності верхніх відділів ШКТ, сфінктерного апарату.
- Published
- 2021
20. What's Wrong with This Picture? A Critical Review of Current Centers for Medicare & Medicaid Services Coverage Criteria for Continuous Glucose Monitoring
- Author
-
Christopher G. Parkin, Guillermo E. Umpierrez, Carol J. Levy, Grazia Aleppo, Davida F. Kruger, Janet B. McGill, Rodolfo J. Galindo, and Anders L. Carlson
- Subjects
Blood Glucose ,medicine.medical_specialty ,endocrine system diseases ,Endocrinology, Diabetes and Metabolism ,MEDLINE ,Insurance coverage ,030209 endocrinology & metabolism ,Type 2 diabetes ,Medicare ,03 medical and health sciences ,0302 clinical medicine ,Endocrinology ,Diabetes mellitus ,medicine ,Humans ,030212 general & internal medicine ,Intensive care medicine ,Continuous glucose monitoring ,health care economics and organizations ,Aged ,Type 1 diabetes ,Centers for Medicare & Medicaid Services ,business.industry ,Medicaid ,Blood Glucose Self-Monitoring ,nutritional and metabolic diseases ,medicine.disease ,United States ,Medical Laboratory Technology ,Diabetes Mellitus, Type 2 ,Clinical value ,Commentary ,business - Abstract
Numerous studies have demonstrated the clinical value of continuous glucose monitoring (CGM) in type 1 diabetes and type 2 diabetes populations. However, the eligibility criteria for CGM coverage required by the Centers for Medicare & Medicaid Services (CMS) ignore conclusive evidence that supports CGM use in various diabetes populations that are currently deemed ineligible. This article discusses the limitations and inconsistencies of the CMS eligibility criteria relative to current scientific evidence and proposes workable solutions to address this issue and improve the safety and care of all individuals with diabetes.
- Published
- 2021
21. Potential Significance and Clinical Value Explorations of Calmin (CLMN) in Breast Invasive Carcinoma
- Author
-
Kai-Fang Xiang, Yan Wu, Cheng Xiang, and Chun-Ping Liu
- Subjects
Oncology ,medicine.medical_specialty ,Messenger RNA ,CLMN ,Invasive carcinoma ,pathway ,business.industry ,International Journal of General Medicine ,General Medicine ,Methylation ,Cell cycle ,Phenotype ,breast invasive carcinoma ,Internal medicine ,medicine ,Clinical value ,cell cycle ,In patient ,prognosis ,Stage (cooking) ,business ,Original Research - Abstract
Yan Wu,1 Chun-Ping Liu,2 Cheng Xiang,3 Kai-Fang Xiang4 1Department of Oncology, The Sixth Hospital of Wuhan, Affiliated Hospital of Jianghan University, Hubei, 430019, Wuhan, Peopleâs Republic of China; 2Department of Thyroid and Breast Surgery, The Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, Wuhan, Peopleâs Republic of China; 3Department of Thyroid Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, Zhejiang, Peopleâs Republic of China; 4Department of Thyroid and Breast Surgery, The Union Jiangnan Hospital, Huazhong University of Science and Technology, Wuhan, 430200, Hubei, Peopleâs Republic of ChinaCorrespondence: Kai-Fang XiangDepartment of Thyroid and Breast Surgery, The Union Jiangnan Hospital, Huazhong University of Science and Technology, No.1 Wenhua Avenue, Jiangxia District, Wuhan, 430200, Hubei, Peopleâs Republic of ChinaTel +86-27-15827466657Email xkf0501@126.comObjective: Function of calmin (CLMN) was rarely reported in human diseases, especially in tumor. Present study initially assessed the significance of CLMN in breast invasive carcinoma (BRCA).Methods: Expressions of CLMN containing mRNA and protein in BRCA was firstly assessed, and association of CLMN mRNA expression with clinical phenotypes of BRCA patients was analyzed as well. Prognostic value of CLMN in BRCA was subsequently predicted based on the clinical characteristics of patients. Finally, the potential biological function associated with CLMN involved in BRCA was revealed.Results: (1) The mRNA expression of CLMN was lower in BRCA compared with that in normal patients (P< 0.001). However, result of CLMN total protein expression was opposite (P< 0.05). (2) The mRNA expression of CLMN was statistically associated with BRCA patientâs age, gender, PR status, ER status, histological type, tumor stage, copy number, and methylation level (all P< 0.05). (3) Compared with low expression group, high expression of CLMN was conducive to the overall survival of BRCA patients (P=0.0011). Detailed, survival difference between CLMN high and low expression groups was observed in patients with stage 1 (P=0.0250), positive ER status (P=0.0042), negative HER status (P=0.0433), luminal A (P=0.0065), luminal B (P=0.0123) and positive lymph node status (P=0.0069). Pathway analysis suggested that CLMN mainly participated in cell cycle process (P< 0.05) and exerted inhibition effect on the cell cycle involved in BRCA (P< 0.05).Conclusion: CLMN mRNA high expression prolonged the survival time of patients and caused a favorable prognosis. The positive function of CLMN in BRCA required further investigation in future work.Keywords: CLMN, breast invasive carcinoma, prognosis, pathway, cell cycle
- Published
- 2021
22. The clinical value of 18F-fluoroestradiol in assisting individualized treatment decision in dual primary malignancies
- Author
-
Yizhao Xie, Zhongyi Yang, Yingjian Zhang, Ziyi Yang, Xin Liu, Shaoli Song, Biyun Wang, Cheng Liu, and Rui Ge
- Subjects
medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,medicine.medical_treatment ,Individualized treatment ,medicine.disease ,Primary tumor ,Radiation therapy ,Management strategy ,Breast cancer ,Positron emission tomography ,Female patient ,Clinical value ,Medicine ,Radiology, Nuclear Medicine and imaging ,Radiology ,business - Abstract
Background For patients with previously diagnosed dual primary tumors, it is usually difficult to determine the diagnosis and treatment of stage IV recurrence. The study was to explore the influences of 18F-fluoroestradiol positron emission tomography/computed tomography (18F-FES PET/CT) in the diagnosis of estrogen receptor (ER) positive breast cancer combined with other primary tumor with distant metastases. Methods Multidisciplinary team were organized to explore the definite clinical value of 18F-FES PET/CT in stage IV patients suffered from ER-positive breast cancer and another primary tumor synchronously or metachronously. Thirty-two female patients were retrospectively analyzed who underwent 18F-FES PET/CT scans in our center. Before and after reading 18F-FES reports, the team members from department of surgery, oncology and radiotherapy should make decisions of management strategy. Results Totally, the multidisciplinary team completed the management decision-making of the 32 patients before and after 18F-FES PET/CT scans. 87.5% (n=28) of the patients were considered to benefit from 18F-FES reports for diagnosis and treatment decisions. Out of the 28 patients, 7 patients (7/32, 21.9%) were considered to definitely change the management strategies while 12 patients (12/32, 37.5%) was instructive to develop management plans after the scan. The other 9 patients were suggested reassuring decision-making process by 18F-FES PET/CT. Conclusions 18F-FES PET/CT scans have clinical effects on diagnosis and treatment strategies of stage IV patients suffered from ER-positive breast cancer and another primary tumor.
- Published
- 2021
23. Dietary fibres and IBS: translating functional characteristics to clinical value in the era of personalised medicine
- Author
-
Jane G. Muir, Daniel So, Chu K Yao, and Peter R. Gibson
- Subjects
Dietary Fiber ,Dietary fibres ,medicine.medical_specialty ,biology ,Bowel habit ,business.industry ,Gastroenterology ,Gut flora ,medicine.disease ,biology.organism_classification ,Physiological responses ,Gastrointestinal Microbiome ,Irritable Bowel Syndrome ,Dietary Supplements ,medicine ,Clinical value ,Humans ,In patient ,Fibre supplements ,Precision Medicine ,Intensive care medicine ,business ,Irritable bowel syndrome - Abstract
Clinical guidelines in the use of fibre supplementation for patients with IBS provide one-size-fits-all advice, which has limited value. This narrative review addresses data and concepts around the functional characteristics of fibre and subsequent physiological responses induced in patients with IBS with a view to exploring the application of such knowledge to the precision use of fibre supplements. The key findings are that first, individual fibres elicit highly distinct physiological responses that are associated with their functional characteristics rather than solubility. Second, the current evidence has focused on the use of fibres as a monotherapy for IBS symptoms overall without attempting to exploit these functional characteristics to elicit specific, symptom-targeted effects, or to use fibre types as adjunctive therapies. Personalisation of fibre therapies can therefore target several therapeutic goals. Proposed goals include achieving normalisation of bowel habit, modulation of gut microbiota function towards health and correction of microbial effects of other dietary therapies. To put into perspective, bulking fibres that are minimally fermented can offer utility in modulating indices of bowel habit; slowly fermented fibres may enhance the activities of the gut microbiota; and the combination of both fibres may potentially offer both benefits while optimising the activities of the microbiota throughout the different regions of the colon. In conclusion, understanding the GI responses to specific fibres, particularly in relation to the physiology of the individual, will be the future for personalising fibre therapy for enhancing the personalised management of patients with IBS.
- Published
- 2021
24. The clinical value of the apex beat as a marker of left atrial enlargement
- Author
-
Takashi Muro, Yukio Abe, Hitoshi Inanami, Tomoyuki Takemoto, Yukikatsu Okada, and Takeo Nakai
- Subjects
medicine.medical_specialty ,Supine position ,Cardiomegaly ,030204 cardiovascular system & hematology ,Palpation ,Muscle hypertrophy ,Apex beat ,03 medical and health sciences ,0302 clinical medicine ,Left atrial ,Internal medicine ,Left atrial enlargement ,medicine ,Humans ,Heart Atria ,030212 general & internal medicine ,medicine.diagnostic_test ,business.industry ,medicine.disease ,Apex (geometry) ,medicine.anatomical_structure ,Echocardiography ,cardiovascular system ,Cardiology ,Clinical value ,Cardiology and Cardiovascular Medicine ,business - Abstract
Background The palpation of the apex beat, one of the most fundamental physical examinations, provides a clue to left ventricular (LV) dilatation and hypertrophy; however, its relation to left atrial (LA) volume has rarely been investigated. Methods The clinical value of the apex beat, especially in relation to LA volume was studied in 138 consecutive patients. Patients were examined in the supine position for a palpable apex beat. When an apex beat was felt, the apex beat distance, defined as the distance from the mid-clavicular line to the lateral border of the apex beat, was measured. The LA and LV geometry were assessed using echocardiography. Results Of the 138 patients, an apex beat was palpable in 52 (38%) patients and the apex distance of these 52 patients ranged from −2 to 8 cm. The parameters of LV dilatation or hypertrophy were significant according to univariate but not to multivariate analysis. Only LA volume index was significant both for the palpability of the apex beat (p=0.0042) and the apex distance (p=0.0017) by multivariate analysis. The best cut-off point for the apex distance was −1 cm for LA enlargement (sensitivity 61%, specificity 92%, p Conclusions The LA volume is the most significant factor for the palpability and leftward deviation of the apex beat. Palpation of the apex beat is a crucial diagnostic tool for the detection of not only LV dilatation or hypertrophy but also of LA enlargement.
- Published
- 2021
25. Neuroimaging at 7 T: are we ready for clinical transition?
- Author
-
Luca Roccatagliata and Mirco Cosottini
- Subjects
medicine.medical_specialty ,medicine.diagnostic_test ,Transition (fiction) ,Neurodegenerative diseases ,R895-920 ,Brain ,Cerebrovascular diseases ,Magnetic resonance imaging ,Neuroimaging ,Europe ,Multiple sclerosis ,Medical physics. Medical radiology. Nuclear medicine ,Editorial ,Clinical value ,medicine ,Humans ,Radiology, Nuclear Medicine and imaging ,Medical physics ,Clinical imaging ,Psychology ,Strengths and weaknesses ,Neuroradiology - Abstract
In the last 20 years, ultra-high field (UHF) magnetic resonance imaging (MRI) has become an outstanding research tool for the study of the human brain, with 90 of these scanners installed today, worldwide. The recent clearances from regulatory bodies in the USA and Europe to 7-T clinical systems have set the ground for a transition from pure research applications to research and clinical use of these systems. As today, UFH neuroimaging is demonstrating clinical value and, given the importance of this topic for both preclinical scientists and clinical neuroradiologists, European Radiology Experimental is launching a thematic series entitled “7-T neuro MRI: from research to clinic”, consisting of peer-reviewed articles, invited or spontaneously submitted, on topics selected by the guest editors, describing the state of the art of UHF MRI neuroimaging across different pathologies, as well as related clinical applications. In this editorial, we discuss some of the challenges related to the clinical use of 7-T scanners and the strengths and weaknesses of clinical imaging at UHF.
- Published
- 2021
26. The Clinical Value of Extracorporeal Shock Wave Therapy Evaluated by Contrast-Enhanced Ultrasound for Noninfectious Nonunion
- Author
-
Ling Ma, Yinfeng Hu, Xuewen Jia, Minhua Guo, Youfeng Xu, Yingchun Zhu, Nan Su, Mingming Jiangyue, Shengmin Zhang, and Yufeng Zhu
- Subjects
030203 arthritis & rheumatology ,medicine.medical_specialty ,Extracorporeal shock wave therapy ,business.industry ,Nonunion ,Health Informatics ,medicine.disease ,030218 nuclear medicine & medical imaging ,03 medical and health sciences ,0302 clinical medicine ,Clinical value ,Medicine ,Radiology, Nuclear Medicine and imaging ,Radiology ,business ,Contrast-enhanced ultrasound - Abstract
Objectives: The aim of this study was to investigate the clinical value of Contrast-enhanced ultrasound (CEUS) in evaluating Extracorporeal shock wave therapy (ESWT) for noninfectious nonunion.Methods: Thirty-eight patients with long bone nonunion fractures whose were treated in our hospital from October 2016 to October 2019 were included (20 males and 18 females). The patients received ESWT once a week for 12 consecutive weeks. CEUS was performed before and after the first ESWT session. According to the ratio of the perfusion area to the callus area, neovascular blood flow observed in CEUS was divided into 4 grades: grade 0 = 0%, grade 1 = 0–30%, grade 2 = 30–70% and grade 3 = 70–100%. The peak values of microbubbles perfusion in the callus area were recorded before and after ESWT. Each patient was followed up for 12 months to record the healing time. Nonunion over 12 months was considered a nonhealing fracture. To compare the ultrasonic data before and after ESWT, pairedTtest was used and the correlation between the ultrasonic data and the nonunion healing time, the pearson analysis was used.Results: Of the 38 patients, 35 patients achieved nonunion healing. The healing time ranged from 5 months to 12 months. Among the 38 patients, 24 patients had a microvascular health score of 0 points and 14 patients had a score of 1 point before treatment. After therapy, the neovascular health score was 0, 1, 2 and 3 in 5, 10, 15 and 8 patients, respectively. There was a statistically significant difference before and after treatment (P< 0.05). The peak value of microbubbles perfusion in the fracture site after ESWT was significantly higher than that before ESWT (P< 0.05). The greater of difference, the shorter of healing time.Conclusion: Under the supervision of CEUS, the changes in microvascular perfusion of noninfectious nonunion patients before and after ESWT effectively reflected the therapeutic effect. CEUS could predict the ESWT on bone nonunion at an early stage.Level of evidence: Level III.
- Published
- 2021
27. Clinical value of procalcitonin in critically ill patients infected by SARS-CoV-2
- Author
-
Pitter Cueto, Armando Pinos, Anna Hernández-Aguilera, Ana Parra, Pedro Garrido, Conxita Rovira, Manuel Sosa, Elisabet Garcia, Raquel Enriquez, and Immaculada Vallverdú
- Subjects
Male ,medicine.medical_specialty ,Coronavirus disease 2019 (COVID-19) ,Critical Illness ,medicine.medical_treatment ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,Article ,Procalcitonin ,03 medical and health sciences ,Patient Admission ,0302 clinical medicine ,Humans ,Medicine ,Pandemics ,Aged ,Retrospective Studies ,Aged, 80 and over ,Mechanical ventilation ,Critically ill ,business.industry ,COVID-19 ,030208 emergency & critical care medicine ,General Medicine ,Emergency department ,Middle Aged ,Intensive Care Units ,Spain ,Emergency medicine ,Emergency Medicine ,Clinical value ,Female ,Emergency Service, Hospital ,business ,Biomarkers ,Cohort study - Abstract
Background Blood procalcitonin (PCT) levels usually increase during infectious diseases and might be helpful to differentiate bacterial from non-bacterial origin. COVID-19 patients could present co-infections at initial presentation in the Emergency Department and nosocomial infections during stay in the ICU. However, the published literature has not established whether PCT changes could aid in the diagnosis of infectious complication during the COVID-19 pandemic. Methods Retrospective, single-center, cohort study, including COVID-19 patients admitted between March and May 2020. The data were prospectively collected for department purposes; laboratory results were collected automatically at admission and during the whole patient admission. Results 56 patients were analyzed (female 32%, male 68%), 35 were admitted to ICU, and 21 received general ward care. 21 ICU patients underwent mechanical ventilation (88%), and 9 died during admission (26%). Non-survivors had higher initial blood PCT levels than survivors at ICU admission (p.
- Published
- 2021
28. The prognostic significance of microRNA-221 in hepatocellular carcinoma: An updated meta-analysis
- Author
-
Xin Yin, Shenxin Lu, Feng Zhang, Keshu Hu, Rongxin Chen, Wenfeng Liu, and Zhenggang Ren
- Subjects
Oncology ,Cancer Research ,medicine.medical_specialty ,Carcinoma, Hepatocellular ,business.industry ,Liver Neoplasms ,Clinical Biochemistry ,Prognosis ,medicine.disease ,Pathology and Forensic Medicine ,MicroRNAs ,Internal medicine ,Hepatocellular carcinoma ,Meta-analysis ,microRNA ,Clinical value ,Humans ,Medicine ,Prognostic biomarker ,business - Abstract
Background Recently, microRNA-221 has been found to be abnormally expressed in hepatocellular carcinoma; however, its clinical value has not been summarised. This meta-analysis aimed to assess the prognostic significance of miR-221 in hepatocellular carcinoma. Material and Methods PubMed, Science Direct, Web of Science, Scopus, Ovid MEDLINE, EMbase, Google Scholar, the Cochrane Library, CNKI, CBM, VIP and Wanfang databases were searched for eligible articles. The endpoints included overall survival, progression-free survival, recurrence-free survival, metastasis-free survival, disease-free survival. Hazard ratios with 95% confidence intervals were used to explore the relationship between miR-221 expression and clinical survival results of liver cancer patients. Subgroup analysis and sensitivity analysis were performed. Begg’s test and Egger’s test were conducted to evaluate publication bias. Results A total of nine studies including 607 patients were recruited for this meta-analysis. The pooled hazard ratios displayed that high miR-221 expression was remarkably associated with poorer overall survival (hazard ratio = 1.91, 95% confidence interval: 1.53–2.38, p < 0.01) and unfavourable progression-free survival/recurrence-free survival/metastasis-free survival/disease-free survival (hazard ratio = 2.02, 95% confidence interval: 1.58–2.57, p < 0.01). The results of Begg’s test and Egger’s test did not exhibit obvious publication bias. Conclusions High expression of miR-221 can predict poor outcome of hepatocellular carcinoma. miR-221 can be used as a promising prognostic biomarker of hepatocellular carcinoma.
- Published
- 2021
29. Clinical value of an electromagnetic navigation system for CT-guided percutaneous lung biopsy of peripheral lung lesions
- Author
-
Jianlin Xu, Yan Zhou, Yao Zhang, Wentao Li, Shuhui Cao, Yue Wang, Hua Zhong, Jiajun Teng, Xuxinyi Ling, and Haozhe Huang
- Subjects
Pulmonary and Respiratory Medicine ,medicine.medical_specialty ,Lung ,Percutaneous ,business.industry ,Significant difference ,Retrospective cohort study ,Lung biopsy ,Group B ,Peripheral ,medicine.anatomical_structure ,medicine ,Clinical value ,Original Article ,Radiology ,business - Abstract
Background The purpose of this study was to retrospectively evaluate the clinical value of an electromagnetic navigation system for CT-guided percutaneous lung biopsy of peripheral lung lesions. Methods This was a retrospective study. Patients with peripheral lung lesions in our institution between January 2019 and December 2020, who underwent lung biopsy assisted by the electromagnetic navigation system were included in Group A, and those who underwent lung biopsy using conventional CT-guided percutaneous lung biopsy were included in Group B. The general features and clinical and technical information of each patient were collected and evaluated in both groups. Results A total of 141 patients were included in Group A (78 males and 63 females; median age, 65 years; range, 32-79 years), and 96 patients were included in group B (57 males and 39 females; median age, 65 years; range, 34-80 years). The technical success rate was 100% in both groups. The technical efficacy rate was 92.9% and 90.6% in Groups A and B (P=0.525), respectively. There was no significant difference in surgical time and the number of CT scans between the two groups, and only grade 1-2 complications occurred in the patients. Conclusions The electromagnetic navigation system is an effective and safe auxiliary tool for CT-guided percutaneous lung biopsy of peripheral lung lesions.
- Published
- 2021
30. Effect of Bundle Management in the Reduction of EN Complications in Patients Receiving Enteral Nutrition (EN) in the ICU
- Author
-
Pei Zhang and Jiaoping Zhang
- Subjects
medicine.medical_specialty ,Health (social science) ,business.industry ,Health Policy ,Incidence (epidemiology) ,Public Health, Environmental and Occupational Health ,Nursing Outcomes Classification ,Parenteral nutrition ,Internal medicine ,Clinical value ,Medicine ,In patient ,business ,Nursing management - Abstract
To investigate the efficacy of bundle management in reducing EN complications in ICU enteral nutrition (EN) patients. Methods: In this study, 90 patients with enteral nutrition who were admitted to our hospital and ICU from January 2018 to January 2021 were randomly divided into two groups by random number method: control group (n = 45) treated with routine nursing management and study group (n = 45) treated with bundle management by random number method. The nursing outcomes of the two groups were compared. Results: The incidence rate of enteral nutrition complications in the study group was significantly lower than that in the control group (P0.05). The satisfaction degree of the patients’ family members in the study group was significantly better than that of the patients’ family members in the control group (P
- Published
- 2021
31. Clinical Value of Circulating ZFAS1 and miR-590-3p in the Diagnosis and Prognosis of Chronic Heart Failure
- Author
-
Wenqing Zhang, Meicheng Zhang, Gang Ding, and Guannan Chang
- Subjects
Male ,medicine.medical_specialty ,Poor prognosis ,Time Factors ,Diagnostic accuracy ,Real-Time Polymerase Chain Reaction ,Toxicology ,Gastroenterology ,Predictive Value of Tests ,Internal medicine ,Humans ,Medicine ,Circulating MicroRNA ,cardiovascular diseases ,Molecular Biology ,Aged ,Heart Failure ,Receiver operating characteristic ,business.industry ,Proportional hazards model ,Reproducibility of Results ,Prognosis ,Brain natriuretic peptide ,Serum samples ,medicine.disease ,MicroRNAs ,Heart failure ,Chronic Disease ,Clinical value ,Female ,RNA, Long Noncoding ,Cardiology and Cardiovascular Medicine ,business ,Biomarkers - Abstract
Long non-coding RNAs (lncRNAs) have been reported to be involved in the development of various cardiovascular diseases, including chronic heart failure (CHF). In this study, we aimed to investigate the role of ZFAS1/miR-590-3p axis in the diagnosis and prognosis of CHF. The expression of ZFAS1 and miR-590-3p in the serum samples of CHF was measured using quantitative real-time polymerase chain reaction. Pearson correlation coefficient was applied to analyze the correlation between ZFAS1 and miR-590-3p. The receiver operating characteristic (ROC) curve was used to examine the diagnostic accuracy of ZFAS1, miR-590-3p, and brain natriuretic peptide (BNP). The Kaplan-Meier curve and Cox regression analysis were used to assess the prognostic value of ZFAS1 and miR-590-3p in CHF. This study found that the serum levels of ZFAS1 were significantly higher, while miR-590-3p levels were significantly lower in CHF. ROC results indicated that the combined diagnostic accuracy of ZFAS1 + miR-590-3p + BNP was significantly higher than that of these indicators used alone. Kaplan- Meier results showed that patients with low expression of miR-590-3p or high expression of ZFAS1 had poor prognosis. In conclusion, CHF patients had increased ZFAS1 and decreased miR-590-3p expression. ZFAS1 and miR-590-3p might serve as novel non-invasive diagnostic and prognostic markers for patients with CHF.
- Published
- 2021
32. Clinical Value of Echocardiographic Parameters in Patients with Chronic Heart Failure
- Author
-
Tianying Liu and Xin Duan
- Subjects
medicine.medical_specialty ,business.industry ,Health Informatics ,030204 cardiovascular system & hematology ,medicine.disease ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,Heart failure ,medicine ,Clinical value ,Cardiology ,Radiology, Nuclear Medicine and imaging ,In patient ,030212 general & internal medicine ,business - Abstract
Chronic heart failure (CHF) is a major disease that affects the safety of human life. The traditional diagnosis method of chronic heart failure is mainly blood test. At the same time, the conventional treatment of heart failure is not only limited to improve the clinical symptoms of patients, but also can prevent the deterioration of chronic diseases. Systemic adjuvant treatment of heart failure also includes improving the quality of life and regulating the mood of patients. However, the traditional diagnostic methods of chronic heart failure have the disadvantages of incomplete and unreliable diagnostic parameters. Therefore, in view of this situation, this paper will carefully analyze and study the application of ultrasound diagnosis technology in the diagnosis of chronic heart failure, and compare the corresponding diagnostic parameters with conventional blood detection parameters, including ventricular septal thickness, ventricular septal thickness, ventricular septal thickness, end diastolic ventricular posterior wall thickness, ejection dispersion and maximum blood flow velocity. In the experimental part, 50 related patients in a hospital were diagnosed and compared. The experimental results show that the ultrasonic diagnosis technology can reflect the heart function of patients with heart failure more comprehensively and reliably.
- Published
- 2021
33. Clinical Value of Magnetic Resonance Spectroscopy in the Initial Evaluation of Patients with Mitochondrial Encephalomyopathy, Lactic Acidosis, and Stroke-Like Episodes
- Author
-
Jihoon Na, Je Hee Shin, Hyun Joo Lee, and Young Mock Lee
- Subjects
Mitochondrial encephalomyopathy ,medicine.medical_specialty ,Neurosciences. Biological psychiatry. Neuropsychiatry ,MELAS syndrome ,acidosis, lactic ,Internal medicine ,medicine ,mitochondrial encephalomyopathies ,RC346-429 ,Mitochondrial Encephalomyopathies ,mitochondrial diseases ,business.industry ,melas syndrome ,Nuclear magnetic resonance spectroscopy ,medicine.disease ,magnetic resonance spectroscopy ,RC31-1245 ,Neurology ,Stroke like episodes ,nervous system ,Lactic acidosis ,Pediatrics, Perinatology and Child Health ,Cardiology ,Clinical value ,Neurology (clinical) ,Neurology. Diseases of the nervous system ,business ,RC321-571 - Abstract
Purpose Magnetic resonance spectroscopy (MRS) is a diagnostic tool used to detect abnormal accumulation of lactate in the brain parenchyma in various metabolic diseases. This study evaluated the clinical roles of brain MRS in the initial assessment of mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes (MELAS) caused by impairment of the mitochondrial respiratory chain. Methods Twenty-five patients with the A3243G mutation among 34 MELAS patients referred to the pediatric neurology clinic of Gangnam Severance Hospital between January 2006 and December 2020 were included. In this retrospective study, demographic, clinical, laboratory (serum lactate and lactate-to-pyruvate ratio), magnetic resonance imaging (MRI), and initial MRS (presence of lactate peak and abnormal N-acetylaspartate [NAA]) data were reviewed. Results Brain MRI showed cortical lesions in 24 of 25 genetically confirmed A3243G MELAS patients with neurologic symptoms in this study. On MRS, 18 patients (72%) had increased lactate peaks, depicting anaerobic energy metabolism, and 17 patients (68%) had decreased NAA levels, indicating neuronal integrity. Ten patients underwent MRS in the acute stage (within 2 weeks of symptoms). Unlike patients who underwent MRS more than 2 weeks after symptom onset, a lactate peak on MRS was observed in all patients in the acute stage (P=0.011). Conclusion Elevated lactate peaks in acute cerebral infarctions are highly suggestive of mitochondrial encephalopathy. MRS alone is insufficient to diagnose MELAS, but it is valuable as a noninvasive supplemental diagnostic tool in combination with genetic testing.
- Published
- 2021
34. Characteristics of albumin and inflammatory status in patients with acute appendicitis: Clinical value in management of zinc deficiency
- Author
-
Yao Tang, Sunhua Huang, Ming Han, Zhexuan Lin, Ke Wen, and Wenhao Lin
- Subjects
medicine.medical_specialty ,business.industry ,Clinical Biochemistry ,Albumin ,medicine.disease ,Biochemistry ,Gastroenterology ,Inorganic Chemistry ,Internal medicine ,Acute appendicitis ,Zinc deficiency ,Clinical value ,Medicine ,In patient ,business - Published
- 2021
35. High-frequency oscillations recorded with surface EEG in neonates with seizures
- Author
-
Floor E. Jansen, Alexander C. van Huffelen, Lotte Noorlag, Nicole E.C. van Klink, Frans S. S. Leijten, Maryse A. van 't Klooster, Manon J.N.L. Benders, Kees P.J. Braun, Maeike Zijlmans, and Linda S. de Vries
- Subjects
Male ,Childhood epilepsy ,medicine.medical_specialty ,Electroencephalography ,050105 experimental psychology ,03 medical and health sciences ,Epilepsy ,0302 clinical medicine ,Seizures ,Physiology (medical) ,Internal medicine ,Perinatal Brain Injury ,Neonatal brain ,Humans ,Medicine ,0501 psychology and cognitive sciences ,Ictal ,medicine.diagnostic_test ,business.industry ,05 social sciences ,Infant, Newborn ,Brain ,Infant ,Mean frequency ,medicine.disease ,Sensory Systems ,Neurology ,Cardiology ,Clinical value ,Female ,Neurology (clinical) ,business ,030217 neurology & neurosurgery - Abstract
Objective Neonatal seizures are often the first symptom of perinatal brain injury. High-frequency oscillations (HFOs) are promising new biomarkers for epileptogenic tissue and can be found in intracranial and surface EEG. To date, we cannot reliably predict which neonates with seizures will develop childhood epilepsy. We questioned whether epileptic HFOs can be generated by the neonatal brain and potentially predict epilepsy. Methods We selected 24 surface EEGs sampled at 2048 Hz with 175 seizures from 16 neonates and visually reviewed them for HFOs. Interictal epochs were also reviewed. Results We found HFOs in thirteen seizures (7%) from four neonates (25%). 5025 ictal ripples (rate 10 to 1311/min; mean frequency 135 Hz; mean duration 66 ms) and 1427 fast ripples (rate 8 to 356/min; mean frequency 298 Hz; mean duration 25 ms) were marked. Two neonates (13%) showed interictal HFOs (285 ripples and 25 fast ripples). Almost all HFOs co-occurred with sharp transients. We could not find a relationship between neonatal HFOs and outcome yet. Conclusions Neonatal HFOs co-occur with ictal and interictal sharp transients. Significance The neonatal brain can generate epileptic ripples and fast ripples, particularly during seizures, though their occurrence is not common and potential clinical value not evident yet.
- Published
- 2021
36. Functional assessment of coronary plaques using CT based hemodynamic simulations: Current status, technical principles and clinical value
- Author
-
Bálint Szilveszter, Melinda Boussoussou, Borbála Vattay, Judit Simon, Márton Kolossváry, Milán Vecsey-Nagy, Béla Merkely, and Pál Maurovich-Horvat
- Subjects
medicine.medical_specialty ,Radiological and Ultrasound Technology ,business.industry ,Internal medicine ,medicine ,Clinical value ,Cardiology ,Medicine (miscellaneous) ,Hemodynamics ,Radiology, Nuclear Medicine and imaging ,Current (fluid) ,business - Abstract
In recent years, coronary computed tomography angiography (CCTA) has emerged as an accurate and safe non-invasive imaging modality in terms of detecting and excluding coronary artery disease (CAD). In the latest European Society of Cardiology Guidelines CCTA received Class I recommendation for the evaluation of patients with stable chest pain with low to intermediate clinical likelihood of CAD. Despite its high negative predictive value, the diagnostic performance of CCTA is limited by the relatively low specificity, especially in patients with heavily calcified lesions. The discrepancy between the degree of stenosis and ischemia is well established based on both invasive and non-invasive tests. The rapid evolution of computational flow dynamics has allowed the simulation of CCTA derived fractional flow reserve (FFR-CT), which improves specificity by combining anatomic and functional information regarding coronary atherosclerosis. FFR-CT has been extensively validated against invasively measured FFR as the reference standard. Due to recent technological advancements FFR-CT values can also be calculated locally, without offsite processing. Wall shear stress (WSS) and axial plaque stress (APS) are additional key hemodynamic elements of atherosclerotic plaque characteristics, which can also be measured using CCTA images. Current evidence suggests that WSS and APS are important hemodynamic features of adverse coronary plaques. CCTA based hemodynamic calculations could therefore improve prognostication and the management of patients with stable CAD.
- Published
- 2021
37. The clinical value of the endocarditis team: insights from before and after guidelines implementation strategy
- Author
-
Victor Rubchevsky, Alexander Sagie, Hanna Bernstine, Katia Orvin, Ran Kornowski, Alaa Atamna, Dafna Yahav, Hila Shaked, Hadas Ofek, Boaz Elad, Ram Sharony, Yaron Shapira, Mordehay Vaturi, Ashraf Hamdan, and Leor Perl
- Subjects
0301 basic medicine ,Microbiology (medical) ,medicine.medical_specialty ,Invasive strategy ,Multivariate analysis ,business.industry ,Mortality rate ,030106 microbiology ,General Medicine ,medicine.disease ,03 medical and health sciences ,0302 clinical medicine ,Infectious Diseases ,Baseline characteristics ,Internal medicine ,Infective endocarditis ,medicine ,Clinical value ,Population study ,Endocarditis ,030212 general & internal medicine ,business - Abstract
To evaluate the impact of a multidisciplinary the “Endocarditis Team” (ET) on the course and outcome of infective endocarditis (IE) patients. A retrospective before–after study, including hospitalized patients with definite IE, managed before (01.2013–12.2015) and after (01.2016–07.2019) the introduction of an ET. The primary outcomes were defined as 30-day and 1-year mortality and the secondary as conservative vs. invasive strategy, the interval from clinical suspicion of IE to the performance of echocardiography, utilization of multimodality evaluation, time to an invasive procedure, and the duration of hospitalization. Study population included 92 pre-ET and 128 post-ET implementation patients. Baseline characteristics were similar. During the post-ET period compared with pre-ET, we found higher rates of abscesses and extra-cardiac emboli (27.8% vs. 16.3%, p = 0.048); and a higher invasive procedures rate, including lead extraction (15.6% vs. 6.5%, p = 0.035) and noncardiac surgeries (14.8% vs. 6.5%, p = 0.05). Patients managed during the post-ET period had reduced short (8.5% vs. 17.4%, p = 0.048) and long-term mortality (Log-rank = 0.001). In multivariate analysis of risk factors for long-term mortality, period (pre- or post-ET) was not found to be significantly associated with the mortality. Establishment of an ET was associated with faster and more intensive evaluation of patients with IE. During the period of an ET activity, mortality rates were reduced compared with the previous period.
- Published
- 2021
38. Detection and Clinical Value of Circulating Tumor Cells as an Assisted Prognostic Marker in Colorectal Cancer Patients
- Author
-
Chaoran Yu, Hai-Shan Liu, Jing Sun, Peiyong Li, Minhua Zheng, Hiju Hong, and Ruijun Pan
- Subjects
0301 basic medicine ,Oncology ,medicine.medical_specialty ,Colorectal cancer ,colorectal cancer ,Metastasis ,03 medical and health sciences ,0302 clinical medicine ,Circulating tumor cell ,Internal medicine ,Medicine ,Prospective cohort study ,Survival analysis ,Original Research ,business.industry ,Cancer ,medicine.disease ,CTC ,Primary tumor ,030104 developmental biology ,Cancer Management and Research ,030220 oncology & carcinogenesis ,T-stage ,business ,clinical value ,prognostic marker - Abstract
Rui-Jun Pan,1– 3 Hi-Ju Hong,1,2 Jing Sun,1,2 Chao-Ran Yu,1,2 Hai-Shan Liu,1,2 Pei-Yong Li,3,* Min-Hua Zheng1,2,* 1Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People’s Republic of China; 2Shanghai Minimally Invasive Surgery Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People’s Republic of China; 3Department of Nuclear Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, People’s Republic of China*These authors contributed equally to this workCorrespondence: Pei-Yong LiDepartment of Nuclear Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Ruijin Second Road, Shanghai, 200025, People’s Republic of ChinaEmail peiyli@vip.sina.comMin-Hua ZhengDepartment of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197, Ruijin Second Road, Shanghai, 200025, People’s Republic of ChinaEmail zmhtiger@yeah.netBackground: Circulating tumor cells (CTCs) are cells that have been shed into the vasculature from a primary tumor and circulate in the bloodstream. It has been suggested that detecting CTCs could help the clinician to detect early metastasis or recurrence more effectively. This trial sets out to assess the detection and clinical value of CTCs as an assisted prognostic marker in patients with colon cancer and rectal cancer.Methods: A prospective cohort of patients with colorectal cancer (CRC) was enrolled from July 2015 to February 2018 in Shanghai Minimally Invasive Surgery Center, Shanghai, China. In this study, 149 patients with CRC were enrolled and underwent surgical treatment. There were 79 cases of colon cancer and 70 cases of rectal cancer, including 93 males and 56 females. To investigate the correlativity and clinical value of CTCs, the patients were statistically analyzed in different subgroups: colon cancer group vs rectal cancer group, and left hemicolon cancer group vs right hemicolon cancer group.Results: The results of analysis comparing CTC counts and clinical pathological features in colon and rectal cancer indicated that with increased tumor stage, the number of CTCs also increased, with significant statistical differences. CTC counts in patients with colon and rectal cancer showed positive correlations with TNM staging (P=0.001, 0.013, respectively), T staging (P=0.021, 0.001), N staging (P=0.014, 0.035) and M staging (P=0.018, 0.203). Detection of serum biomarkers in CTC-positive and CTC-negative groups indicated a significantly increasing expression in the CTC-positive group. To confirm the correlations between CTCs and histoembryological differences, analysis was conducted with the patients in two subgroups: left hemicolon cancer group and right hemicolon cancer group. The results showed that the positive rate of CTCs increased in both groups with the increase in tumor stage. The survival analysis indicated that there was a steep gradient in survival in the follow-up period, particularly in the CTC-positive group (P=0.000). Risk assessment curves showed that the change escalated more rapidly in the CTC-positive group. Furthermore, with the increase in T stage, changes in the survival curve and risk curve escalated more rapidly in the CTC-positive group.Conclusion: It was confirmed thatin the left hemicolon cancer group, a much higher coincidence rate could be found on CTC-positiverate and clinicopathological features, than in the right hemicolon cancer group. The sensitivity of CTCs may be related to the histoembryological location of the tumor, lymphatic metastasis and the depth of infiltration. Monitoring CTCs may have value in evaluating clinical staging and estimating clinical prognosis.Keywords: CTC, colorectal cancer, prognostic marker, clinical value
- Published
- 2021
39. Patterns of Left-Ventricular Function Assessment in Patients With Acute Coronary Syndromes
- Author
-
B. Har, Stephen B. Wilton, Patrick Champagne, Gregory Schnell, Todd J. Anderson, Sarah Hasan, Marinda Fung, and Daniel Malebranche
- Subjects
Lv function ,medicine.medical_specialty ,Ejection fraction ,Ventricular function ,business.industry ,medicine.medical_treatment ,Internal medicine ,Cohort ,cardiovascular system ,medicine ,Cardiology ,Clinical value ,Original Article ,In patient ,cardiovascular diseases ,Quality of care ,Cardiology and Cardiovascular Medicine ,business ,circulatory and respiratory physiology ,Cardiac catheterization - Abstract
In patients with acute coronary syndromes (ACS), guidelines recommend the assessment of left-ventricular ejection fraction (LVEF). Many patients with ACS undergo multiple assessments of LVEF, the clinical value of which is unknown.Patients with ACS undergoing cardiac catheterization between 2012 and 2016 were evaluated and assessments of LV function identified. To evaluate changes in LVEF over time, available echocardiograms were reviewed in a subsample of patients with LVEF data available (n = 3221). Patients with ACS were classified into 3 groups: group 1 (LVEF50%), group 2 (LVEF 35% to 50%), and group 3 (LVEF35%).Our cohort consisted of 8327 patients with ACS (76% men), presenting with a mean age of 62.4 ± 12.4 years. At index presentation, 66% of patients had an LVEF50%, 27% had an LVEF between 35% and 50%, and 7% had severely reduced LVEF of35%. More than half of the cohort (n = 4600) had follow-up assessment of LV function, performed over an average of 2.71 ± 1.31 years. In the subsample of 3221 patients, only 1.1% of those in group 1, and 5.1% of those in group 2, deteriorated to an LVEF35%.Patients with ACS often undergo multiple assessments of LV function. Those with initially preserved EF rarely demonstrate a decline in EF to35%. A reduction in low-value cardiac tests may be an important first step in improving the quality of care for patients with ACS.En cas de syndrome coronarien aigu (SCA), les lignes directrices recommandent d’évaluer la fraction d’éjection ventriculaire gauche (FEVG). Beaucoup de patients présentant un SCA subissent plusieurs évaluations de la FEVG, une pratique dont on ne connaît pas la valeur clinique.Nous avons examiné les dossiers de patients atteints d’un SCA ayant subi un cathétérisme cardiaque entre 2012 et 2016 afin de relever les évaluations de la fonction ventriculaire gauche. Pour évaluer l’évolution de la FEVG au fil du temps, nous avons examiné les échocardiogrammes d’un sous-échantillon de patients pour lesquels des données sur la FEVG étaient disponibles (n = 3 221). Les patients présentant un SCA ont été divisés en trois groupes : groupe 1 (FEVG50 %), groupe 2 (FEVG de 35 à 50 %) et groupe 3 (FEVG35 %).Notre cohorte comprenait 8 327 patients présentant un SCA (proportion d’hommes : 76 %), dont l’âge moyen était de 62,4 ± 12,4 ans. Au moment de la manifestation de référence, 66 % des patients avaient une FEVG50 %, 27 %, une FEVG de 35 à 50 % et 7 %, une FEVG gravement réduite35 %. Plus de la moitié des patients de la cohorte (n = 4 600) ont subi une évaluation de suivi de la fonction ventriculaire gauche, effectuée sur une période de 2,71 ± 1,31 ans en moyenne. Dans le sous-échantillon de 3 221 patients, seulement 1,1 % des patients du groupe 1 et 5,1 % de ceux du groupe 2 ont vu leur FEVG se détériorer à une valeur35 %.Les patients présentant un SCA subissent souvent plusieurs évaluations de la fonction ventriculaire gauche. Ceux dont la fraction d’éjection était initialement préservée ont rarement présenté une réduction de la fraction d’éjection en deçà de 35 %. Une réduction du nombre d’évaluations cardiaques offrant peu de valeur pourrait constituer un premier pas important vers l’amélioration de la qualité des soins prodigués aux patients présentant un SCA.
- Published
- 2021
40. Breast cancer with neuroendocrine differentiation: an update based on the latest WHO classification
- Author
-
Gary Tse and Julia Y Tsang
- Subjects
0301 basic medicine ,Oncology ,medicine.medical_specialty ,Pathology ,Breast Neoplasms ,Classification scheme ,World Health Organization ,Neuroendocrine differentiation ,Pathology and Forensic Medicine ,03 medical and health sciences ,0302 clinical medicine ,Breast cancer ,Internal medicine ,medicine ,Carcinoma ,Humans ,skin and connective tissue diseases ,Organ system ,business.industry ,medicine.disease ,Neuroendocrine Tumors ,030104 developmental biology ,030220 oncology & carcinogenesis ,Clinical value ,Female ,Who classification ,business - Abstract
Breast cancers with neuroendocrine (NE) differentiation are very heterogeneous, comprising broadly cancers that are morphologically similar to NE tumors (NET) of other anatomic sites, infiltrating breast carcinomas, no special type (IBC-NST) and other special subtypes with NE morphology and/or NE markers expression. Depending on the classification schemes, they are variably included into "NE breast cancers". The latest WHO classification harmonized NE breast cancers with NE neoplasms (NEN) of other organ systems, defined NEN into well-differentiated NET (low Nottingham grade) and poorly-differentiated NE carcinoma (NEC) (high Nottingham grade). Other IBC with NE differentiation are diagnosed based on solely the non-NEN component. Due to the changes in diagnostic criteria, variable results were obtained in the previous studies on NE breast cancers. Hence, the clinical value of NE differentiation in breast cancers is not well investigated and understood. In this review, the current understanding in the pathogenesis, clinical, prognostic, immunhistochemical, and molecular features of "NE breast cancers" is summarized. Controversial issues in their diagnosis and classification are also discussed.
- Published
- 2021
41. Clinical value of serum and exhaled breath condensate inflammatory factor IL-11 levels in non-small cell lung cancer: Clinical value of IL-11 in non-small cell lung cancer
- Author
-
Jinliang Chen, Xuedong Lv, Dongmei Zhang, Jianrong Chen, Sumei Yao, Jin-Nan Wu, and Qichang Yang
- Subjects
Male ,Cancer Research ,medicine.medical_specialty ,Lung Neoplasms ,Clinical Biochemistry ,Inflammation ,Gastroenterology ,Pathology and Forensic Medicine ,Carcinoma, Non-Small-Cell Lung ,Internal medicine ,medicine ,Humans ,Exhaled breath condensate ,Lung cancer ,business.industry ,Interleukin ,Middle Aged ,Interleukin-11 ,medicine.disease ,Interleukin 11 ,Breath Tests ,Oncology ,Exhalation ,Case-Control Studies ,Clinical value ,Female ,Non small cell ,medicine.symptom ,business - Abstract
Objective: Our study aimed to observe and evaluate the clinical value of interleukin (IL)-11 in the serum and exhaled breath condensate of patients with non-small cell lung cancer (NSCLC). Methods: A total of 91 patients with NSCLC and 72 healthy volunteers were included in this study. IL-11 concentration was determined by ELISA, and the relationship between IL-11 expression in serum and exhaled breath condensate specimens, and the clinicopathological characteristics of patients with NSCLC were analyzed. The relationship between serum IL-11 expression and traditional tumor markers and inflammation indicators of NSCLC was also analyzed. The correlation between serum IL-11 and exhaled breath condensate IL-11 level was determined. The receiver operating characteristic curve was used to evaluate the diagnostic value of IL-11 and carcinoembryonic antigen single and combined detection for NSCLC. The published data from online databases were used to analyze the relationship between the expression of IL-11 and the prognosis of NSCLC. Results: IL-11 concentration in serum and exhaled breath condensate specimens of patients with NSCLC were significantly increased. IL-11 expression was positively correlated with lymph node metastasis, distant metastasis, tumor node metastasis stage, and tumor differentiation degree of NSCLC. The expression of IL-11 in serum was positively correlated with that in exhaled breath condensate specimens. IL-11 expression was closely related to that of neutrophil-to-lymphocyte ratio and carcinoembryonic antigen. The combination of serum IL-11 with exhaled breath condensate IL-11 and carcinoembryonic antigen showed significantly higher diagnostic value than any one marker alone. Besides, the high IL-11 expression was closely related to the poor prognosis of NSCLC. Conclusion: IL-11 can be used as a potential diagnostic and prognostic biomarker for NSCLC.
- Published
- 2021
42. Evaluation of Pregnancy Outcomes of Vitrified-Warmed Blastocyst Transfer before and after Endometrial Receptivity Analysis in Identical Patients with Recurrent Implantation Failure
- Author
-
Yuya Takeshige, Koki Yoshinaga, Tomoko Hashimoto, Hideki Igarashi, Koichi Kyono, Ryo Yokomizo, Hiroshi Kishi, Mayumi Toya, and Yuta Kasahara
- Subjects
0301 basic medicine ,Gynecology ,medicine.medical_specialty ,recurrent implantation failure (rif) ,030219 obstetrics & reproductive medicine ,endometrial receptivity analysis (era) ,QH471-489 ,business.industry ,Reproduction ,Blastocyst Transfer ,vitrified-warmed blastocyst transfer (vbt) ,window of implantation (woi) ,personalized vitrified-warmed blastocyst transfer (pvbt) ,Embryo transfer ,03 medical and health sciences ,030104 developmental biology ,0302 clinical medicine ,Implantation failure ,Clinical value ,Medicine ,Endometrial receptivity ,business ,Pregnancy outcomes - Abstract
Background: The clinical value of personalized embryo transfer (pET) guided by the endometrial receptivity analysis (ERA) tests for recurrent implantation failure (RIF) cases is still unclear. The aim of this study is to clarify the efficacy of ERA leading to personalization of the day of embryo transfer (ET) in RIF patients. Methods: A retrospective study was performed for 94 patients with RIF who underwent ERA between July 2015 and December 2019. Pregnancy outcomes in a previous vitrified-warmed blastocyst transfer (previous VBT) and a personalized vitrified-warmed blastocyst transfer (pVBT) in identical patients were compared. The details of each pVBT were further analyzed between patients in a non-displaced group, which indicated “receptive” cases in ERA results and those who were in the displaced group, which indicated “non-receptive” cases. Results: When the pregnancy rate, both per patient and per transfer cycle, of previous VBT and pVBT were compared, a significant increase in pVBT was observed between the two methods (5.3% vs. 62.8%, 4.4% vs. 47.9%, respectively). The pregnancy rates, implantation rates, and clinical pregnancy rates of the first pVBT were significantly higher in the displaced group than the non-displaced group. The cumulative ongoing pregnancy rate of the displaced group tended to be higher compared to that of the non-displaced group in the first pVBT, although the difference was not statistically significant (51.0% vs. 31.1%, [Formula: see text] = 0.06). Conclusions: Our study demonstrates that pVBT guided by ERA tests may improve pregnancy outcomes in RIF patients whose window of implantation (WOI) is displaced, and its effect may be more pronounced at the first pVBT. The displacement of WOI may be considered to be one of the causes of RIF, and its adjustment may contribute to the improvement of pregnancy outcomes in RIF patients.
- Published
- 2021
43. Meta-analysis of the prognostic and clinical value of serum 25-hydroxyvitamin D levels in previously untreated lymphoma
- Author
-
Haizhu Chen, Yu Zhou, Yuankai Shi, and Yunxia Tao
- Subjects
0301 basic medicine ,Cancer Research ,medicine.medical_specialty ,Lymphoma ,Risk Assessment ,Gastroenterology ,03 medical and health sciences ,0302 clinical medicine ,Predictive Value of Tests ,Internal medicine ,Biomarkers, Tumor ,medicine ,Vitamin D and neurology ,Humans ,Vitamin D ,Serum 25 hydroxyvitamin d ,Risk factor ,Neoplasm Staging ,L-Lactate Dehydrogenase ,business.industry ,Hazard ratio ,General Medicine ,Odds ratio ,Prognosis ,medicine.disease ,Progression-Free Survival ,030104 developmental biology ,Oncology ,030220 oncology & carcinogenesis ,Meta-analysis ,Clinical value ,business - Abstract
Background: This meta-analysis explored the prognostic and clinical value of serum 25-hydroxyvitamin D, 25(OH)D, levels in previously untreated lymphoma. Materials & methods: PubMed, Web of Science, Embase and the Cochrane Central Register of Controlled Trials databases were searched for eligible studies. Summary effect estimates and 95% CIs were pooled using random-effects or fixed-effects models. Results: Twelve studies with 4139 patients were included. Low level of serum 25(OH)D was associated with inferior progression-free survival (hazard ratio [HR]: 2.06; 95% CI: 1.82–2.32) and overall survival (HR: 1.94; 95% CI: 1.71–2.19), advanced disease (odds ratio [OR]: 1.52; 95% CI: 1.09–2.13) and elevated lactate dehydrogenase (OR: 1.84; 95% CI: 1.08–3.15). Conclusions: Low level of serum 25(OH)D is a prognostic risk factor for newly diagnosed lymphoma.
- Published
- 2021
44. Real-time fluorescence imaging in intraoperative decision making for cancer surgery
- Author
-
Gerwin J. Puppels, Robert J. Baatenburg de Jong, Jose A. Hardillo, Pieter B A A van Driel, Senada Koljenović, Stijn Keereweer, Alexander L. Vahrmeijer, Eben L. Rosenthal, Laura Mezzanotte, Lorraine J. Lauwerends, and Clemens W.G.M. Löwik
- Subjects
0301 basic medicine ,Research design ,medicine.medical_specialty ,business.industry ,Clinical study design ,MEDLINE ,Clinical trial ,03 medical and health sciences ,030104 developmental biology ,0302 clinical medicine ,Optical imaging ,SDG 3 - Good Health and Well-being ,Oncology ,030220 oncology & carcinogenesis ,medicine ,Clinical value ,Medical physics ,Intraoperative Period ,business ,Cancer surgery - Abstract
Fluorescence-guided surgery is an intraoperative optical imaging method that provides surgeons with real-time guidance for the delineation of tumours. Currently, in phase 1 and 2 clinical trials, evaluation of fluorescence-guided surgery is primarily focused on its diagnostic performance, although the corresponding outcome variables do not inform about the added clinical benefit of fluorescence-guided surgery and are challenging to assess objectively. Nonetheless, the effect of fluorescence-guided surgery on intraoperative decision making is the most objective outcome measurement to assess the clinical value of this imaging method. In this Review, we explore the study designs of existing trials of fluorescence-guided surgery that allow us to extract information on potential changes in intraoperative decision making, such as additional or more conservative resections. On the basis of this analysis, we offer recommendations on how to report changes in intraoperative decision making that result from fluorescence imaging, which is of utmost importance for the widespread clinical implementation of fluorescence-guided surgery.
- Published
- 2021
45. Clinical value of using laparoscopic transcystic common bile duct exploration to diagnose and treat suspected common bile duct stones
- Author
-
Zhituo Li, Pengfei Wang, Biao Ma, and Dongbo Xue
- Subjects
Cholangiopancreatography, Endoscopic Retrograde ,Common Bile Duct ,medicine.medical_specialty ,Common bile duct exploration ,Endoscopic retrograde cholangiopancreatography ,RD1-811 ,Common bile duct ,medicine.diagnostic_test ,business.industry ,Gallstones ,Surgery ,Choledocholithiasis ,medicine.anatomical_structure ,Cholecystectomy, Laparoscopic ,Laparoscopic transcystic common bile duct exploration ,Suspected common bile duct stones ,medicine ,Clinical value ,Humans ,Laparoscopy ,business ,Laparoscopic cholecystectomy ,laparoscopic cholecystectomy - Published
- 2021
46. MRI-based Diagnosis of Anterior Talofibular Ligament Injury
- Author
-
Lin An and Yaowen Yan
- Subjects
Rupture ,medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,Avulsion fracture ,Anterior talofibular ligament ,Magnetic resonance imaging ,General Medicine ,medicine.disease ,Magnetic Resonance Imaging ,Fractures, Bone ,Complete rupture ,medicine.anatomical_structure ,medicine ,Clinical value ,Humans ,Ankle Injuries ,Radiology ,Lateral Ligament, Ankle ,business ,human activities ,Pathological - Abstract
The aim of this study was to explore the value of magnetic resonance imaging (MRI) in the diagnosis of anterior talofibular ligament injury. Eighty-two patients, diagnosed with anterior talofibular ligament injury by pathological examination after operation, were included. MRI showed that there were 15 cases (18.29%) of complete rupture, 50 cases (60.98%) of tear and 12 cases (14.63%) of avulsion fracture. The accuracy of MRI in the diagnosis of anterior talofibular ligament injury was 93.90% (77 cases). Compared with the pathological examination after operation, the difference was statistically insignificant (p=0.059). The accuracy of MRI in the diagnosis of anterior talofibular ligament injury is high, and it has important clinical value in the early diagnosis of anterior talofibular ligament injury. Key Words: Anterior talofibular ligament, Injury, Magnetic resonance imaging (MRI), Diagnosis.
- Published
- 2021
47. Clinical value of predictive nursing intervention in preventing deep venous thrombosis of lower extremities after cesarean section
- Author
-
Ling Jiang, Haiying Bi, Huili Chang, Xizhen Jia, and Liping Sun
- Subjects
Venous Thrombosis ,medicine.medical_specialty ,Cesarean Section ,business.industry ,General surgery ,Section (typography) ,MEDLINE ,General Medicine ,medicine.disease ,Venous thrombosis ,Lower Extremity ,Pregnancy ,Intervention (counseling) ,medicine ,Clinical value ,Humans ,Female ,business - Published
- 2022
48. Feasibility of fetal left modified myocardial performance index in twin anemia polycythemia sequence and perinatal outcomes after antenatal intervention
- Author
-
Ba-Da Jeong, Rina Kim, Mi-Young Lee, Hye-Sung Won, Alharbi Usamah, and Jihoon Lee
- Subjects
medicine.medical_specialty ,Polycythemia ,030204 cardiovascular system & hematology ,Twin-to-twin transfusion syndrome ,Ultrasonography, Prenatal ,03 medical and health sciences ,Monochorionic Diamniotic Twin Pregnancy ,Fetus ,0302 clinical medicine ,Pregnancy ,hemic and lymphatic diseases ,Intervention (counseling) ,medicine ,Humans ,Twin Anemia-Polycythemia Sequence ,Myocardial Performance Index ,Retrospective Studies ,030219 obstetrics & reproductive medicine ,business.industry ,Obstetrics ,Infant ,Obstetrics and Gynecology ,Anemia ,Fetofetal Transfusion ,Twins, Monozygotic ,medicine.disease ,Pediatrics, Perinatology and Child Health ,Pregnancy, Twin ,Clinical value ,Feasibility Studies ,Female ,Doppler ultrasound ,business - Abstract
To evaluate the feasibility and clinical value of fetal left modified myocardial performance index (Mod-MPI) in assessment and management of prenatal twin anemia polycythemia sequence (TAPS).We retrospectively reviewed fetuses with TAPS diagnosed prenatally between 2015 and 2019 at Asan Medical Center. Doppler ultrasound evaluation including the peak systolic velocity (PSV) of the middle cerebral artery (MCA) and fetal echocardiography including left Mod-MPI were evaluated and followed up after antenatal management.Among 10 cases of fetal twin pregnancies with prenatal TAPS, six were spontaneous and four were post-laser TAPS. Left Mod-MPI was abnormal in one or both twins of nine cases (90%) including all post-laser TAPS (Fetal left Mod-MPI was useful for assessment of compromised fetal cardiac function in cases with prenatal TAPS. Application of fetal left Mod-MPI in prenatal staging of TAPS might help evaluate the severity of TAPS and decide timely antenatal intervention.
- Published
- 2021
49. Intraoperative nerve monitoring in thyroid surgery: Analysis of recurrent laryngeal nerve identification and operative time
- Author
-
Dipti Kamani, Prachya Maneeprasopchoke, Cheerasook Chongkolwatana, Warut Pongsapich, Ayaka J. Iwata, and Gregory W. Randolph
- Subjects
medicine.medical_specialty ,business.industry ,Thyroid ,lcsh:Surgery ,General Medicine ,Visual identification ,lcsh:RD1-811 ,visual identification of RLN ,lcsh:Otorhinolaryngology ,lcsh:RF1-547 ,Surgery ,recurrent laryngeal nerve (RLN) ,Dissection ,medicine.anatomical_structure ,intraoperative nerve monitoring (IONM) ,Recurrent laryngeal nerve ,medicine ,Clinical value ,Operative time ,Thyroid, Parathyroid, and Endocrine ,Head and neck ,business ,thyroid surgery ,Original Research ,operative time - Abstract
Objective To evaluate the clinical value of intraoperative nerve monitoring (IONM) by comparing the procedure times for thyroidectomies performed with and without IONM. Methods A prospective, randomized, controlled study was conducted on 32 patients (representing 41 nerves at risk) undergoing thyroidectomies carried out by two experienced head and neck surgeons (CC & WP). Sixteen thyroidectomies were performed without IONM (the “non‐IONM group”), while 16 thyroidectomies were performed with IONM (the “IONM group”). The measured datapoints were setup time, time to visual identification of the recurrent laryngeal nerve (RLN), time to confirm the RLN electrophysiologically, dissection time, and total operative time. Results With both surgeons, the IONM group had shorter visual times to RLN identification than the non‐IONM group (CC: 3.7 minutes vs 5.3 minutes; WP: 3.4 minutes vs 9.7 minutes). Additionally, the electrophysiological identification time for the IONM group was shorter than the visual identification time for the non‐IONM group. The setup times, dissection times, and total operative times of the 2 groups did not significantly differ (P > .05). No RLN injuries were observed. Conclusions IONM reduces the time needed for RLN identification in thyroidectomies. Functional RLN confirmation can reassure surgeons of the operative results. Moreover, use of IONM does not significantly impact setup and total operative times. Level of evidence 2.
- Published
- 2021
50. A novel model for extrapleural cavity metastasis assessment in patients with lung cancer
- Author
-
Luqing Wang, Jiasi Wang, Qinglin Zhao, Qianlai Chen, Liangli Sun, Jie Li, Tingjie Wang, and Fanxin Zeng
- Subjects
Male ,0301 basic medicine ,medicine.medical_specialty ,Lung Neoplasms ,Clinical Biochemistry ,Newly diagnosed ,GPI-Linked Proteins ,Metastasis ,03 medical and health sciences ,0302 clinical medicine ,Drug Discovery ,Area under curve ,Biomarkers, Tumor ,Humans ,Medicine ,In patient ,Neoplasm Metastasis ,Lung cancer ,Aged ,Retrospective Studies ,Tumor size ,Receiver operating characteristic ,business.industry ,Biochemistry (medical) ,Membrane Proteins ,Middle Aged ,Prognosis ,medicine.disease ,Carcinoembryonic Antigen ,030104 developmental biology ,ROC Curve ,CA-125 Antigen ,Phosphopyruvate Hydratase ,030220 oncology & carcinogenesis ,Clinical value ,Female ,Radiology ,business - Abstract
Aim: To investigate the clinical value of tumor markers in extrapleural tumor metastasis assessment of newly diagnosed lung cancer patients. Materials & methods: This study retrospectively analyzed 306 patients diagnosed with lung cancer accompanied by tumor metastasis. Patients were grouped into extrapleural tumor metastasis and intrapleural tumor metastasis. Seven serum tumor markers were included for analysis. Results: The area under curves of receiver operating characteristic curve based on binning decision tree algorithm were above 0.8 in both training and validation sets. A scorecard with a score below 3 suggested extrapleural tumor metastasis in newly diagnosed lung cancer patients. Conclusion: The serum tumor marker-derived model is a convenient and fast approach for extrapleural cavity metastasis assessment, which may provide positive implications in newly diagnosed lung cancer patients.
- Published
- 2021
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.