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Author(s): Rival, Germaine; Okorji, Onyi; Kern, Rachael; Patel, Preya; Fradeneck, Kate; Cullen, Darragh | Abstract: Introduction: Cranial nerve (CN) VI palsy is a common complaint seen in the emergency department (ED) and has a wide range of causes. Bilateral CN VI palsies are uncommon and appear to be associated with more severe complications.Case Report: A 29-year-old male presented to the ED from an ophthalmology office for diplopia, headache, and strabismus. He was found to have bilateral CN VI palsies and new-onset seizure in the ED. A lumbar puncture revealed cryptococcal meningitis. Additional tests revealed a new diagnosis of human immunodeficiency virus (HIV), acquired immunodeficiency syndrome (AIDS), and syphilis.Conclusion: Cryptococcal meningitis remains a life-threatening complication of HIV/AIDS. Coinfections with HIV, particularly syphilis, further complicate a patient’s prognosis as both can lead to devastating neurological sequelae. In cryptococcal meningitis, elevated intracranial pressure is a complication that can manifest as seizures, altered mental status, and cranial nerve palsies.

Background The authors aimed to assess preventive oral health care (POHC) use for children with special health care needs (CSHCN) aged 6 through 12 years enrolled in Medicaid and identify intervention strategies to improve oral health. Methods In this sequential mixed methods study, the authors analyzed 2012 Medicaid data for children aged 6 through 12 years in Washington state. They used eligibility and claims data to identify special health care needs status (independent variable) and POHC use (outcome variable). They ran modified Poisson regression models to generate prevalence rate ratios. They coded data from 21 key informant interviews deductively using content analytic techniques. Results Of the 208,648 children in the study, 18% were identified as CSHCN and 140,468 used POHC (67.3%). After adjusting for confounding variables, the authors found no difference in POHC use by special health care need status (prevalence rate ratio, 1.00; 95% CI, 0.99 to 1.01; P = .91). In the qualitative analysis, the authors identified 5 themes: caries risk depends on a child's specific health condition, caries complicates overall health, having a special need creates a bigger barrier to care, legislation alone is "not going to make much of a dent," and improvements across all fronts are needed to promote the oral health of CSHCN in Medicaid. Conclusions CSHCN enrolled in Medicaid are just as likely as children without special health care needs to use POHC, although barriers to oral health care access persist for CSHCN. Practical Implications Future efforts should focus on comprehensive strategies that address the varying levels of dental disease risk and difficulties accessing oral health care within the diverse group of CSHCN.

Circulating autoantibodies (auto-Abs) neutralizing high concentrations (10 ng/ml; in plasma diluted 1:10) of IFN-α and/or IFN-ω are found in about 10% of patients with critical COVID-19 (coronavirus disease 2019) pneumonia but not in individuals with asymptomatic infections. We detect auto-Abs neutralizing 100-fold lower, more physiological, concentrations of IFN-α and/or IFN-ω (100 pg/ml; in 1:10 dilutions of plasma) in 13.6% of 3595 patients with critical COVID-19, including 21% of 374 patients >80 years, and 6.5% of 522 patients with severe COVID-19. These antibodies are also detected in 18% of the 1124 deceased patients (aged 20 days to 99 years; mean: 70 years). Moreover, another 1.3% of patients with critical COVID-19 and 0.9% of the deceased patients have auto-Abs neutralizing high concentrations of IFN-β. We also show, in a sample of 34,159 uninfected individuals from the general population, that auto-Abs neutralizing high concentrations of IFN-α and/or IFN-ω are present in 0.18% of individuals between 18 and 69 years, 1.1% between 70 and 79 years, and 3.4% >80 years. Moreover, the proportion of individuals carrying auto-Abs neutralizing lower concentrations is greater in a subsample of 10,778 uninfected individuals: 1% of individuals 80 years. By contrast, auto-Abs neutralizing IFN-β do not become more frequent with age. Auto-Abs neutralizing type I IFNs predate SARS-CoV-2 infection and sharply increase in prevalence after the age of 70 years. They account for about 20% of both critical COVID-19 cases in the over 80s and total fatal COVID-19 cases., The Laboratory of Human Genetics of Infectious Diseases is supported by the Howard Hughes Medical Institute, the Rockefeller University, the St. Giles Foundation, the National Institutes of Health (NIH) (R01AI088364), the National Center for Advancing Translational Sciences (NCATS), NIH Clinical and Translational Science Awards (CTSA) program (UL1 TR001866), a Fast Grant from Emergent Ventures, Mercatus Center at George Mason University, the Yale Center for Mendelian Genomics and the GSP Coordinating Center funded by the National Human Genome Research Institute (NHGRI) (UM1HG006504 and U24HG008956), the Yale High Performance Computing Center (S10OD018521), the Fisher Center for Alzheimer’s Research Foundation, the Meyer Foundation, the JPB Foundation, the French National Research Agency (ANR) under the “Investments for the Future” program (ANR-10-IAHU-01), the Integrative Biology of Emerging Infectious Diseases Laboratory of Excellence (ANR-10-LABX-62-IBEID), the French Foundation for Medical Research (FRM) (EQU201903007798), the FRM and ANR GENCOVID project (ANR-20-COVI-0003), ANRS Nord-Sud (ANRS-COV05), ANR GENVIR (ANR-20-CE93-003) and ANR AABIFNCOV (ANR-20-CO11-0001) projects, the European Union’s Horizon 2020 research and innovation programme under grant agreement no. 824110 (EASI-Genomics), the Square Foundation, Grandir–Fonds de solidarité pour l’Enfance, the Fondation du Souffle, the SCOR Corporate Foundation for Science, Institut National de la Santé et de la Recherche Médicale (INSERM), REACTing-INSERM; and the University of Paris. P.B. was supported by the FRM (EA20170638020). P.B., J.R., and T.L.V. were supported by the MD-PhD program of the Imagine Institute (with the support of the Fondation Bettencourt Schueller). Work in the Laboratory of Virology and Infectious Disease was supported by the NIH (P01AI138398-S1, 2U19AI111825, and R01AI091707-10S1), a George Mason University Fast Grant, and the G. Harold and Leila Y. Mathers Charitable Foundation. The French COVID Cohort study group was sponsored by INSERM and supported by the REACTing consortium and by a grant from the French Ministry of Health (PHRC 20-0424). The Cov-Contact Cohort was supported by the REACTing consortium, the French Ministry of Health, and the European Commission (RECOVER WP 6). This work was also partly supported by the Intramural Research Program of the NIAID and NIDCR, NIH (grants ZIA AI001270 to L.D.N. and 1ZIAAI001265 to H.C.S.). This program is supported by the Agence Nationale de la Recherche (reference ANR-10-LABX-69-01). K.K.’s group was supported by the Estonian Research Council grants PRG117 and PRG377. R.H. was supported by an Al Jalila Foundation Seed Grant (AJF202019), Dubai, UAE, and a COVID-19 research grant (CoV19-0307) from the University of Sharjah, UAE. S.G.T. is supported by Investigator and Program Grants awarded by the National Health and Medical Research Council of Australia and a UNSW Sydney COVID Rapid Response Initiative Grant. L.I. reported funding from Regione Lombardia, Italy (project “Risposta immune in pazienti con COVID-19 e co-morbidità”). L.I. and G. L. Marseglia reported funding from Regione Lombardia, Italy (project Risposta immune in pazienti con COVID-19 e co-morbidità). This research was partially supported by the Instituto de Salud Carlos III (COV20/0968). J.R.H. reported funding from Biomedical Advanced Research and Development Authority HHSO10201600031C. S.O. reports funding Research Program on Emerging and Re-emerging Infectious Diseases from Japan Agency for Medical Research and Development, AMED (grant number JP20fk0108531). G.G. was supported by ANR Flash COVID-19 program and SARS-CoV-2 Program of the Faculty of Medicine from Sorbonne University iCOVID programs. The Three-City (3C) Study was conducted under a partnership agreement among the INSERM, the Victor Segalen Bordeaux 2 University, and Sanofi-Aventis. The Fondation pour la Recherche Médicale funded the preparation and initiation of the study. The 3C Study was also supported by the Caisse Nationale d’Assurance Maladie des Travailleurs Salariés, Direction générale de la Santé, Mutuelle Générale de l’Education Nationale (MGEN), Institut de la Longévité, Conseils Régionaux of Aquitaine and Bourgogne, Fondation de France, and Ministry of Research–INSERM Programme “Cohortes et collections de données biologiques”. S. Debette was supported by the University of Bordeaux Initiative of Excellence. P.K.G. reports funding from the National Cancer Institute, NIH, under contract no. 75N91019D00024, task order no. 75N91021F00001. J.W. is supported by an FWO Fundamental Clinical Mandate (1833317N). Sample processing at IrsiCaixa was possible thanks to the crowdfunding initiative YoMeCorono. Work at Vall d’Hebron was also partly supported by research funding from Instituto de Salud Carlos III grant PI17/00660 cofinanced by the European Regional Development Fund (ERDF). C.R.-G. and colleagues of the Canarian Health System Sequencing Hub were supported by the Instituto de Salud Carlos III (COV20_01333 and COV20_01334, Spanish Ministry for Science and Innovation RTC-2017-6471-1; AEI/FEDER, UE), Fundación DISA (OA18/017 and OA20/024), and Cabildo Insular de Tenerife (CGIEU0000219140 and “Apuestas científicas del ITER para colaborar en la lucha contra la COVID-19”). C.M.B. is supported by a MSFHR Health Professional-Investigator Award. P.Q.H. and L.H. were funded by the European Union’s Horizon 2020 research and innovation program (ATAC, 101003650). Work at Y.-L.L.’s laboratory in the University of Hong Kong (HKU) was supported by the Society for the Relief of Disabled Children. MBBS/PhD study of D.L. in HKU was supported by the Croucher Foundation. J.L.F. was supported in part by the Coopération Scientifique France-Colciencias (ECOS-Nord/COLCIENCIAS/MEN/ICETEX (806-2018) and Colciencias contract 713-2016 (code 111574455633)]. A.K. was in part supported by grants NU20-05-00282 and NV18-05-00162 issued by the Czech Health Research Council and Ministry of Health, Czech Republic. L.P. was funded by Program Project COVID-19 OSR-UniSR and Ministero della Salute (COVID-2020-12371617). I.M. is a Senior Clinical Investigator at the Research Foundation–Flanders and is supported by the CSL Behring Chair of Primary Immunodeficiencies; by the KU Leuven C1 grant C16/18/007; by a VIB-GC PID grant; by the FWO frants G0C8517N, G0B5120N, and G0E8420N; and by the Jeffrey Modell Foundation. I.M. has received funding under the European Union’s Horizon 2020 research and innovation programme (grant agreement no. 948959). E.A. received funding from the Hellenic Foundation for Research and Innovation (INTERFLU, no. 1574). M.Vi received funding from the São Paulo Research Foundation (FAPESP) (grant number 2020/09702-1) and JBS SA (grant number 69004). The NH-COVAIR study group consortium was supported by a grant from the Meath Foundation

Summary: Background: Following mastectomy for breast cancer, patients may be presented with a range of reconstructive options. The most popular being immediate implant-based reconstruction (IBR). Objective: To determine the rate of revision surgery to improve cosmesis following IBR. Design: Retrospective cohort study. Setting/Patients: All patients who underwent IBR at a single UK-based specialist breast reconstructive centre between June 2012 and June 2013. Measurements: The authors collected data, including demographics, original surgery, revision surgeries and factors likely to influence the cosmetic result. Results: A total of 88 procedures were included in the study and follow up was performed for a mean duration of 1125 days. In all, 39 breasts required further revision to improve cosmesis to undergo a total of 53 additional procedures. Lipomodelling was the most frequently performed revision (n = 18), whilst implant exchange (n = 16), implant removal (n = 11) and other minor revisions (n = 8) made up the remainder. An early (

Background In 2017, there were 288.7 million global cases of neck pain. A growing treatment option for neck pain is complementary and alternative medicine (CAM), with approximately 50% of Americans seeking these therapies. Despite the popularity of CAM, patients hesitate to disclose their use of these therapies to their healthcare provider, likely contributing to greater reliance on the Internet for information. The present study evaluates the quality of online CAM consumer health information for neck pain. Methods We used Google to search six unique terms across four English-speaking countries. Eligible websites discussed CAM use for neck pain. Websites were scored in duplicate using the DISCERN instrument, which assesses publication reliability (questions 1–8), quality of treatment information (questions 9–15), and overall publication quality (question 16). Scores were summed (questions 1–15), and means and standard deviations were calculated. Results Overall, 473 webpages were identified, of which 104 were unique; thirty-seven eligible websites were assessed with the DISCERN instrument. The mean summed DISCERN score across all websites was 46.04/75.00 (SD=9.79), and the mean overall quality rating was 3.05/5.00 (SD=0.76). Websites discussed treatment benefits, treatment options, and shared decision-making, but inadequately described treatment risks, the effect of no treatment, and treatment impact on quality of life. Conclusion Variable website quality suggests that healthcare providers should inquire about any online health information accessed by their patients. Commercial websites in particular should be cautiously navigated given their low DISCERN scores and lack of HONcode certification.

Cancer survivors are at higher risk than the general population for development of a new primary malignancy, most commonly lung cancer. Current lung cancer screening guidelines recommend low-dose chest CT for high-risk individuals, including patients with a history of cancer and a qualifying smoking history. However, major lung cancer screening trials have inconsistently included cancer survivors, and few studies have assessed management of lung nodules in this population. This narrative review highlights relevant literature and provides expert opinion for management of pulmonary nodules detected incidentally or by screening in oncologic patients. In patients with previously treated lung cancer, a new nodule most likely represents distant metastasis from the initial lung cancer or a second primary lung cancer; CT features such as nodule size and composition should guide decisions regarding biopsy, PET/CT, and CT surveillance. In patients with extrapulmonary cancers, nodule management requires individualized risk assessment; smoking is associated with increased odds of primary lung cancer, whereas specific primary cancer types are associated with increased odds of pulmonary metastasis. Nonneoplastic causes, such as infection, medication toxicity, and postradiation or postsurgical change, should also be considered. Future prospective studies are warranted to provide evidence-based data to assist clinical decision-making in this context.

Aims Obesity, an established risk factor of atrial fibrillation (AF), is frequently associated with enhanced inflammatory response. However, whether inflammatory signaling is causally linked to AF pathogenesis in obesity remains elusive. We recently demonstrated that the constitutive activation of the ‘NACHT, LRR, and PYD Domains-containing Protein 3’ (NLRP3) inflammasome promotes AF susceptibility. In this study, we hypothesized that the NLRP3 inflammasome is a key driver of obesity-induced AF. Methods and results Western blotting was performed to determine the level of NLRP3 inflammasome activation in atrial tissues of obese patients, sheep, and diet-induced obese (DIO) mice. The increased body weight in patients, sheep, and mice was associated with enhanced NLRP3-inflammasome activation. To determine whether NLRP3 contributes to the obesity-induced atrial arrhythmogenesis, wild-type (WT) and NLRP3 homozygous knockout (NLRP3−/−) mice were subjected to high-fat-diet (HFD) or normal chow (NC) for 10 weeks. Relative to NC-fed WT mice, HFD-fed WT mice were more susceptible to pacing-induced AF with longer AF duration. In contrast, HFD-fed NLRP3−/− mice were resistant to pacing-induced AF. Optical mapping in DIO mice revealed an arrhythmogenic substrate characterized by abbreviated refractoriness and action potential duration (APD), two key determinants of reentry-promoting electrical remodeling. Upregulation of ultra-rapid delayed-rectifier K+-channel (Kv1.5) contributed to the shortening of atrial refractoriness. Increased profibrotic signaling and fibrosis along with abnormal Ca2+ release from sarcoplasmic reticulum (SR) accompanied atrial arrhythmogenesis in DIO mice. Conversely, genetic ablation of Nlrp3 (NLRP3−/−) in HFD-fed mice prevented the increases in Kv1.5 and the evolution of electrical remodeling, the upregulation of profibrotic genes, and abnormal SR Ca2+ release in DIO mice. Conclusion These results demonstrate that the atrial NLRP3 inflammasome is a key driver of obesity-induced atrial arrhythmogenesis and establishes a mechanistic link between obesity-induced AF and NLRP3-inflammasome activation.

BACKGROUND: While in some studies, the patient-centered medical home has been linked with increased receipt of preventive services among other populations, there is a paucity of literature testing the effectiveness of medical homes in serving the healthcare needs of autistic adults. OBJECTIVE: To compare the receipt of preventive services by patients at a patient-centered medical home specifically designed for autistic adults (called the Center for Autism Services and Transition “CAST”) to US national samples of autistic adults with private insurance or Medicare. DESIGN: Retrospective study of medical billing data. SAMPLE: The study sample included CAST patients (N = 490) who were propensity score matched to Medicare-enrolled autistic adults (N = 980) and privately insured autistic adults (N = 980) using demographic characteristics. The median age of subjects was 21 years old, 79% were male, and the median duration of observation was 2.2 years. MAIN MEASURES: The primary outcome measure was the receipt of any preventive service, as defined by the Medicare Learning Network and AAPC (formerly the American Academy of Professional Coders). Secondary outcome measures included receipt of specific preventive service types (i.e., general health and wellness services, screenings, counseling and therapies, vaccinations, and sexual/reproductive health services). KEY RESULTS: CAST patients had significantly greater odds of receiving any preventive service than Medicare-enrolled (OR = 10.3; 95% CI = 7.6–13.9) and privately insured (OR = 3.1; 95% CI = 2.3–4.2) autistic adults. CAST patients were also significantly more likely to receive screenings and vaccinations than either Medicare beneficiaries (screenings OR = 20.3; 95% CI = 14.7–28.0; vaccinations OR = 5.5; 95% CI = 4.3–7.0) or privately insured beneficiaries (screenings OR = 2.0; 95% CI = 1.6–2.5; vaccinations OR = 3.3; 95% CI = 2.6–4.1). CONCLUSIONS: Autistic adults receiving care through CAST were significantly more likely to recieve preventive care services than national samples of autistic adults. Future comparative effectiveness trials are needed to rigorously assess the impact of primary care-based initiatives to improve care for autistic adults. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s11606-020-06513-7.

Sex is increasingly being reported as clinically important variable in the outcome of bladder cancer treatment. But the application of the Sex as a Biological Variable research design, analysis and reporting practices remains limited in biomedical research, dominated by the common use of sex-neutral language with regard to research participants. This study aimed to establish the prevalence of the Sex as a Biological Variable principles in bladder cancer research. Preclinical and clinical studies published in three urology journals were reviewed for the reporting of cells, animal or patient sex and the inclusion of sex as a biological variable in both study design and data analysis. A total of 489 articles were screened from which 133 met the inclusion criteria: 2 (2%) preclinical and 131 (98%) clinical studies. Three articles reported separate outcome data for male and female. Where sex of participants was stated 111/133 (83%); 3 manuscripts (97%) reported a larger number of male participants, compared to females. Only 47 (35%) used sex as a variable in data analysis from which 10 (21%) showed statistically significant difference between their male and female bladder cancer patient cohorts. The inclusion of sex as a biological variable is poorly practiced in bladder cancer research and should be more consistently requested.

Introduction This study assessed (i) the ability to identify the solid components of part-solid nodules (PSN) during computed tomography (CT) guided lung biopsy (CTGLB), (ii) the ability of CTGLB to assess the invasive nature of a nodule on pathology. Materials and methods Sixty-nine nodules were studied in 68 patients who underwent CTGLB between 1/1/2014 and 10/31/2015. Diagnostic CT images and CTGLB images were reviewed. On diagnostic CT images, nodules were classified as ground glass nodules (GGN) or PSNs. Nodule size, location, and percentage of solid component were recorded. At the time of biopsy, the ability to visualize the solid component of a PSN, depth of lesion from skin, and ability to identify the needle within the solid component were recorded. Results There were 42 (61%) part-solid nodules and 27 (39%) GGNs. During biopsy, it was possible to differentiate the solid from the ground glass components in 35 (83%) PSNs. Fifty-nine (86%) nodules were neoplastic based on biopsy pathology (all non-small cell lung carcinoma). Thirty-nine (66%) were resected. In all cases biopsy pathology and surgical pathology agreed regarding the presence of lung carcinoma. In 6 (15%) cases biopsy pathology demonstrated purely lepidic growth but had some non-lepidic growth on surgical pathology, including 2 cases with acinar growth as a dominant pattern. Conclusion In most patients, the solid and ground glass components of a PSN were distinguishable when performing a CTGLB. In a minority of patients, discrepancy was noted between biopsy pathology and surgical pathology regarding the invasive nature of a nodule.

Background The aim of this study was to quantify changes in body composition during ovarian cancer treatment and relate these changes to rates of complete gross resection (CGR). Methods One hundred two patients with stage III or IV ovarian cancer who underwent neoadjuvant chemotherapy (NACT) followed by interval debulking surgery were a part of a prospectively collected database that included computed tomography scans at three time points-diagnosis, following NACT, and following debulking surgery. Skeletal muscle, visceral adipose, and subcutaneous adipose tissue volumes were obtained from a 30-mm volumetric slab beginning at the third lumbar vertebrae. Results Following NACT, skeletal muscle volume was significantly reduced (352.5 to 335.0 cm3, P < 0.001), whereas adiposity was unchanged. Body mass index (BMI) and skeletal muscle volume were significantly lower in patients who achieved CGR (P < 0.05). When these patients were stratified by BMI, the significant association of skeletal muscle to CGR was limited to patients with a BMI < 25 kg/m2 (P = 0.007). Conclusion Skeletal muscle volume was significantly reduced in patients undergoing NACT for ovarian cancer. Non-overweight patients were more likely to achieve CGR if they had lower skeletal muscle volume. Use of volumetric-based measurement for ascertaining body composition should be explored further.

General guidelines for the maximum amounts of locally injected lidocaine exist; however, there is a paucity of data in the Mohs micrographic surgery (MMS) literature. This study aimed to determine the safety and adverse effects seen in patients that receive larger amounts of locally injected lidocaine. A retrospective chart review of 563 patients from 1992 to 2016 who received over 30 mL of locally injected lidocaine was conducted. Patient records were reviewed within seven postoperative days for complications. The average amount of anesthesia received was 40 mL, and the average patient weight was 86.69 kg. 1.4% of patients had a complication on the day of surgery, and 4.4% of patients had a complication within 7 days of the surgery. The most common complications were excessive bleeding/hematoma formation and wound infection. Only two complications could be attributable to local anesthetics. Gender, heart disease, hypertension, diabetes, and smoking were not significant risk factors for the development of complications. MMS is a safe outpatient procedure for patients that require over 30 mL of locally injected anesthesia. The safety of high volumes of lidocaine extends to patients with risk factors such as heart disease, hypertension, diabetes, and smoking.

To evaluate the utility of perfusion defects on dual-energy CT angiograms (DECTA) in assessing the clinical severity of pulmonary embolism (PE). We retrospectively reviewed 1136 consecutive diagnostic DECTA exams performed on patients with suspected PE between January 2014 and September 2014. Presence and location of obstructive and non-obstructive PE, right ventricular to left ventricular ratio (RV/LV ratio), and inferior vena cava (IVC) backflow were recorded. Iodine maps were reviewed to establish the presence of perfusion defect and its extent was determined through a score-based segmental impaired perfusion. Subsequently, the perfusion defect scores were correlated with clinical parameters including vital signs, electrocardiogram (ECG) abnormalities, echocardiogram findings, troponin, and brain natriuretic peptide (bnp) levels. Clinical information regarding primary cancer diagnosis, oncologic stage, and date of death if applicable was also recorded. Of the 1136 diagnostic iodine maps, 96 of these patients had perfusion defects on iodine maps. After uni- and multivariate analysis, significant correlation was found between the presence of a perfusion defect and RV/LV ratio (p = 0.05), IVC backflow (p = 0.03), elevated troponin (p = 0.03), and right heart dysfunction as determined on an echocardiogram (p = 0.05). The greater the perfusion defect score, the higher the likelihood of IVC backflow (p = 0.005) and obstructive PE (p = 0.002). When adjusted for oncologic stage, patients with a perfusion defect and a higher perfusion defect score had a higher mortality rate (p = 0.005). The presence of a perfusion defect correlates with several parameters evaluating PE severity. A perfusion defect and higher perfusion defect score were associated with a lower survival. • Detection of perfusion defects on dual-energy CT angiograms and its extent correlates with right heart strain in the setting of pulmonary embolism. • The presence and extent of a perfusion defect in patients with pulmonary embolism are associated with lower survival.

Delayed initiation of effective antimicrobial therapy for sepsis is associated with increased mortality. Whilst automated blood culture machines operate continuously, this does not align with conventional staff working hours and so turn-around-times (TAT) for reporting gram stains to clinicians are 3–7 times longer for blood cultures that flag positive overnight. We retrospectively compared laboratory TATs and clinical outcomes for blood cultures from 183 patients that flagged positive overnight during a 4-month period before and after the implementation of an overnight laboratory service. Enterobacterales and urinary tract infections were the most frequent pathogens and clinical syndrome respectively, and the prevalence of multi-resistant organisms was 15%. Compared with the pre-implementation period, the post-implementation period was associated with shorter median time from blood culture positivity to gram stain (7.4 vs 1.2 h), first genus level identification (7.2 vs 5.8 h) and first antimicrobial susceptibility result (24.1 vs 7.9 h). Similarly, the median time from blood culture positivity to clinicians first being informed was significantly shorter (9.2 vs 1.3 h). After removal of likely contaminants, 78% of patients were on effective empiric antimicrobials and for patients on ineffective empiric antimicrobials, effective therapy was initiated a median of 3.2 h sooner during the post-implementation period, without impact on mortality. Implementation of an overnight laboratory service was associated with significantly faster TAT for reporting blood culture results and more prompt initiation of effective antimicrobials for patients receiving ineffective empiric therapy, improving attainment of sepsis management goals.

While the medical home has proven effective at improving continuity of care among other populations, there is a paucity of literature testing the effectiveness of medical homes in serving the healthcare needs of autistic adults. We conducted a retrospective cohort study to compare the continuity of care of autistic adult patients at a specialized primary care medical home designed to remove barriers to care for autistic adults, called the Center for Autism Services and Transition (CAST), to propensity score matched national samples of autistic adults with private insurance or Medicare. The unadjusted median Bice–Boxerman continuity of care index was 0.6 (interquartile range = 0.4–1.0) for CAST patients, 0.5 (interquartile range = 0.3–1.0) for Medicare beneficiaries, and 0.6 (interquartile range = 0.4–1.0) for privately insured autistic adults. In multivariable models controlling for demographic characteristics, on average, CAST patients had continuity of care indices that were 10% higher than national samples of autistic adult Medicare beneficiaries (p Lay abstract There is a nationally recognized need for innovative healthcare delivery models to improve care continuity for autistic adults as they age out of pediatric and into adult healthcare systems. One possible model of care delivery is called the “medical home”. The medical home is not a residential home, but a system where a patient’s healthcare is coordinated through a primary care physician to ensure necessary care is received when and where the patient needs it. We compared the continuity of care among autistic adult patients at a specialized primary care medical home designed to remove barriers to care for autistic adults, called the CAST, to matched national samples of autistic adults with private insurance or Medicare. Continuity of primary care among CAST patients was significantly better than that of matched national samples of autistic adult Medicare beneficiaries and similar to that of privately insured autistic adults. Our findings suggest that medical homes, like CAST, are a promising solution to improve healthcare delivery for the growing population of autistic adults.

We screened all fetal echocardiograms performed at our institution for the past 5 years for the indication of family history of cardiomyopathy. Twenty-six patients were identified who had fetal echocardiograms performed due to a family history of cardiomyopathy. Three out of 26 patients (11.5%) had findings of decreased ventricular function and dilation consistent with cardiomyopathy. All who had cardiomyopathy on fetal echocardiography had parents with genetic mutations (2 maternal, 1 paternal), including one mother who had a cardiac transplant at age 8 for dilated cardiomyopathy. All 3 affected infants had prenatal planning for high level care and were transferred to our facility immediately after birth for cardiology evaluation and management. 2 patients required inotropic support in the newborn period. One patient was transplanted at age 2 months. One patient required ECMO support for one week and initially recovered, but subsequently required mechanical support and listing for heart transplant. We recommend patients with a strong family history of cardiomyopathy in either parent, especially those with known genetic mutations associated with cardiomyopathy, have fetal echocardiograms performed.

BACKGROUND Mounting evidence, yet with varying levels of proof, suggests that dietary fibers (DFs) may exert a protective role against various chronic diseases, but this might depend on the DF type and source. OBJECTIVES Our objectives were to assess the associations between the intake of DFs of different types [total (TDF), soluble (SF), insoluble (IF)] and from different sources (fruits, vegetables, whole grains, legumes, potatoes and tubers) and the risk of cardiovascular diseases (CVDs), cancer, type 2 diabetes (T2D), and mortality in the large-scale NutriNet-Sante prospective cohort (2009-2019). METHODS Overall, 107,377 participants were included. Usual DF intake was estimated from validated repeated 24-h dietary records over the first 2 y following inclusion in the cohort. Associations between sex-specific quintiles of DF intake and the risk of chronic diseases and mortality were assessed using multiadjusted Cox proportional hazards models. RESULTS T2D risk was inversely associated with TDFs [HR for quintile 5 compared with quintile 1: 0.59 (95% CI: 0.42, 0.82), P-trend

Purpose: Conventional Laparoscopic Cholecystectomy (CLC) is the “gold standard” approach for patients with gallstones. Single-incision Laparoscopic Cholecystectomy (SILC) was an alternative technique, purportedly offering several postoperative benefits over CLC. Studies comparing short-term postoperative outcomes of SILC versus CLC have yielded conflicting results. Our paper aims to compare the long-term postoperative outcomes of patients undergoing SILC and CLC with a minimum follow up of seven years.

Background: Preclinical and clinical research is largely inclusive of both the female and the male population, but the lack of specific separation of data according to patient sex prevents the detection of the impact of sex on cancer biology and response to medications and treatment. This study aimed to examine the consideration of sex as a biological variable in preclinical and clinical studies in kidney cancer. Methods: Preclinical and clinical studies pertaining to kidney cancer published in three leading urology journals over a two-year period were reviewed for the reporting of cells, animal or patient sex, and the inclusion of sex as a biological variable in both study design and data analysis. Results: 171 clinical studies and 5 preclinical studies were included. While the sex of the participants was disclosed in all but 10 of the 171 clinical studies reviewed, the patient populations were largely maledominated (male to female ratio > 1.5). Only 5 studies contained more female than male patients. Sexspecific reporting was performed in 3% of studies, and only 37% included sex as part of the statistical analysis. 26% of these identified a statistically significant difference in measured outcomes between male and female participants. Conclusion: Kidney cancer research is sex-inclusive, but the female patient population remains underrepresented. The consideration of sex in data analysis is low and could prevent the identification of key sex-specific optimization opportunities for the improved management of the disease.

Supplemental digital content is available in the text., Objective We adapted the Quality Assessment of Diagnostic Accuracy Studies 2 (QUADAS-2) tool for studies of cervical cancer screening and management and used the adapted tool to evaluate the quality of studies included in a systematic review supporting the 2019 Risk-Based Management Consensus Guidelines. Methods We evaluated the quality of all studies included in our systematic review for postcolposcopy (n = 5) and posttreatment (n = 23) surveillance using QUADAS-2 criteria. Subsequently, we adapted signaling questions to indications of cervical cancer screening and management. An iterative process was carried out to evaluate interrater agreement between 2 study authors (M.A.C. and N.W.). Discrepant ratings were discussed, and criteria were adapted accordingly. We also evaluated the influence of study quality on risk estimates and between study variation using stratified subgroup meta-analyses. Results Twelve signaling questions for bias assessment that were adapted to or newly developed for cervical cancer screening and management are described here. Interrater agreement on bias assessment increased from 70% to 83% during the adaptation process. Detailed assessment of bias and applicability showed that all studies on postcolposcopy management and 90% of studies on posttreatment management had high risk of bias in at least 1 domain. Most commonly, high risk of bias was observed for the patient selection domain, indicating the heterogeneity of study designs and clinical practice in reported studies. Conclusions The adapted QUADAS-2 will have broad application for researchers, evidence evaluators, and journals who are interested in designing, conducting, evaluating, and publishing studies for cervical cancer screening and management.

Background The DNA-damage immune-response (DDIR) signature is an immune-driven gene expression signature retrospectively validated as predicting response to anthracycline-based therapy. This feasibility study prospectively evaluates the use of this assay to predict neoadjuvant chemotherapy response in early breast cancer. Methods This feasibility study assessed the integration of a novel biomarker into clinical workflows. Tumour samples were collected from patients receiving standard of care neoadjuvant chemotherapy (FEC + /−taxane and anti-HER2 therapy as appropriate) at baseline, mid- and post-chemotherapy. Baseline DDIR signature scores were correlated with pathological treatment response. RNA sequencing was used to assess chemotherapy/response-related changes in biologically linked gene signatures. Results DDIR signature reports were available within 14 days for 97.8% of 46 patients (13 TNBC, 16 HER2 + ve, 27 ER + HER2-ve). Positive scores predicted response to treatment (odds ratio 4.67 for RCB 0-1 disease (95% CI 1.13–15.09, P = 0.032)). DDIR positivity correlated with immune infiltration and upregulated immune-checkpoint gene expression. Conclusions This study validates the DDIR signature as predictive of response to neoadjuvant chemotherapy which can be integrated into clinical workflows, potentially identifying a subgroup with high sensitivity to anthracycline chemotherapy. Transcriptomic data suggest induction with anthracycline-containing regimens in immune restricted, “cold” tumours may be effective for immune priming. Trial registration Not applicable (non-interventional study). CRUK Internal Database Number 14232.

Objective To describe clinical practice experience of 11 C-Metomidate PET/CT as an adjunct to adrenal vein sampling (AVS) in the lateralization of aldosterone-producing adenomas (APA) in primary aldosteronism (PA). Context Accurate lateralization of APA in the setting of PA offers the potential for surgical cure and improved long-term cardiovascular outcomes. Challenges associated with AVS, the current gold standard lateralization modality, mean that only a small proportion of potentially eligible patients currently make it through to surgery. This has prompted consideration of alternative strategies for lateralization, including the application of novel molecular PET tracers such as 11 C-Metomidate. Design Clinical Service Evaluation/Retrospective audit. Patients Fifteen individuals with a confirmed diagnosis of PA, undergoing lateralization with 11 C-Metomidate PET/CT prior to final clinical decision on surgical vs medical management. Measurements All patients underwent screening aldosterone renin ratio (ARR), followed by confirmatory testing with the seated saline infusion test, according to Endocrine Society Clinical Practice Guidelines. Adrenal glands were imaged using dedicated adrenal CT. 11 C-Metomidate PET/CT was undertaken due to equivocal or failed AVS. Management outcomes were assessed by longitudinal measurement of blood pressure, ARR, number of hypertensive medications following adrenalectomy or institution of medical therapy. Results We describe the individual lateralization and clinical outcomes for 15 patients with PA. Conclusion 11 C-Metomidate PET/CT in conjunction with adrenal CT and AVS provided useful information which aided clinical decision-making for PA within a multidisciplinary hypertension clinic.

Background Microvascular, arterial and venous thrombotic events have been largely described during severe coronavirus disease 19 (COVID-19). However, mechanisms underlying hemostasis dysregulation remain unclear. Methods We explored two independent cross-sectional cohorts to identify soluble markers and gene-expression signatures that discriminated COVID-19 severity and outcomes. Results We found that elevated soluble (s)P-selectin at admission was associated with disease severity. Elevated sP-selectin was predictive of intubation and death (ROC AUC = 0.67, p = 0.028 and AUC = 0.74, p = 0.0047, respectively). An optimal cutoff value was predictive of intubation with 66% negative predictive value (NPV) and 61% positive predictive value (PPV), and of death with 90% NPV and 55% PPV. An unbiased gene set enrichment analysis revealed that critically ill patients had increased expression of genes related to platelet activation. Hierarchical clustering identified ITG2AB, GP1BB, PPBP and SELPLG to be upregulated in a grade-dependent manner. ROC curve analysis for the prediction of intubation was significant for SELPLG and PPBP (AUC = 0.8, p = 0.046 for both). An optimal cutoff value for PBPP was predictive of intubation with 100% NPV and 45% PPV, and for SELPLG with 100% NPV and 50% PPV. Conclusion We provide evidence that platelets contribute to COVID-19 severity. Plasma sP-selectin level was associated with severity and in-hospital mortality. Transcriptional analysis identified PPBP/CXCL7 and SELPLG as biomarkers for intubation. These findings provide additional evidence for platelet activation in driving critical COVID-19. Specific studies evaluating the performance of these biomarkers are required.

BACKGROUND: Autistic adults have complex physical and mental healthcare needs that necessitate specialized approaches to healthcare. One promising approach is to embed providers with specialized training or specialty clinics for autistic adults within general primary care facilities. We previously found that autistic adults who received their healthcare through one specialty clinic designed with and for autistic adults had better continuity of care and more preventive service utilization than national samples of autistic adults. OBJECTIVE: To characterize factors that increased or decreased satisfaction with healthcare received through a specialty clinic for autistic adults. METHODS: We conducted 30–60-minute semi-structured interviews with autistic adults (N=9) and parents of autistic adults (N=12). We conducted an inductive thematic analysis, using a phenomenological approach. RESULTS: Factors that increased participants’ satisfaction included: (1) receiving personalized care from the provider; (2) spending quality time with the provider; and (3) having strong, positive patient-provider relationships. Factors that decreased participants’ satisfaction included: (1) lack of access to services due to scarcity of trained providers; (2) difficulty at times communicating with the provider; and (3) system-level barriers such as policies, practices, or procedures. CONCLUSION: Our findings highlight the importance of providers using personalized approaches to care that meet patients’ sensory and communication needs and spending quality time with patients to establish strong, positive patient-provider relationships. Our findings also underscore the critical scarcity of healthcare providers who are trained to deliver care for the growing population of autistic adults.

OBJECTIVES With the Children with Hemiparesis Arm and Hand Movement Project (CHAMP) multisite factorial randomized controlled trial, we compared 2 doses and 2 constraint types of constraint-induced movement therapy (CIMT) to usual customary treatment (UCT). METHODS CHAMP randomly assigned 118 2- to 8-year-olds with hemiparetic cerebral palsy to one of 5 treatments with assessments at baseline, end of treatment, and 6 months posttreatment. Primary blinded outcomes were the assisting hand assessment; Peabody Motor Development Scales, Second Edition, Visual Motor Integration; and Quality of Upper Extremity Skills Test Dissociated Movement. Parents rated functioning on the Pediatric Evaluation of Disabilities Inventory-Computer Adaptive Test Daily Activities and Child Motor Activity Log How Often scale. Analyses were focused on blinded and parent-report outcomes and rank-order gains across all measures. RESULTS Findings varied in statistical significance when analyzing individual blinded outcomes. parent reports, and rank-order gains. Consistently, high-dose CIMT, regardless of constraint type, produced a pattern of greatest short- and long-term gains (1.7% probability of occurring by chance alone) and significant gains on visual motor integration and dissociated movement at 6 months. O’Brien’s rank-order analyses revealed high-dose CIMT produced significantly greater improvement than a moderate dose or UCT. All CIMT groups improved significantly more in parent-reported functioning, compared with that of UCT. Children with UCT also revealed objective gains (eg, 48% exceeded the smallest-detectable assisting hand assessment change, compared with 71% high-dose CIMT at the end of treatment). CONCLUSIONS CHAMP provides novel albeit complex findings: although most individual blinded outcomes fell below statistical significance for group differences, high-dose CIMT consistently produced the largest improvements at both time points. An unexpected finding concerns shifts in UCT toward higher dosages, with improved outcomes compared with previous reports.

Author(s): Massad, Leslie S; Xie, Xianhong; Minkoff, Howard; Kassaye, Seble; Karim, Roksana; Darragh, Teresa M; Golub, Elizabeth T; Adimora, Adaora; Wingood, Gina; Fischl, Margaret; Konkle-Parker, Deborah; Strickler, Howard D | Abstract: ObjectiveTo describe longitudinal changes in the prevalence of abnormal Papanicolau testing among women living with HIV.DesignProspective cohort study with sequential enrollment subcohorts.MethodsFour waves of enrollment occurred in the Women's Interagency HIV Study, the US women's HIV cohort (1994-1995, 2001-2002, 2011-2012, 2013-2015). Pap testing was done at intake, with colposcopy prescribed for any abnormality. Rates of abnormal Pap test results (atypical squamous cells of uncertain significance or worse) and cervical intraepithelial neoplasia grade 2 (CIN2) or worse were calculated. Logistic regression models assessed changes in prevalence across cohorts after controlling for severity of HIV disease and other risk factors for abnormal Pap tests.ResultsThe unadjusted prevalence of any Pap abnormality was 679/1769 (38%) in the original cohort, 195/684 (29%) in the 2001-2002 cohort, 46/231 (20%) in the 2011-2012 cohort, and 71/449 (16%) in the 2013-2015 cohort. In multivariable analysis, compared with risk in the 1994-1995 cohort, the adjusted risk in the 2001-2002 cohort was 0.79 (95% CI 0.59-1.05), in the 2011-2012 cohort was 0.67 (95% CI 0.43-1.04), and in the 2013-2015 cohort was 0.41 (95% CI 0.27-0.62) with P for trend less than 0.0001.ConclusionRates of abnormal cytology among women with HIV have fallen during the past two decades.

Context.—Lower Anogenital Squamous Terminology (LAST) standardization recommended p16INK4a immunohistochemistry (p16 IHC) for biopsies diagnosed morphologically as cervical intraepithelial neoplasia (CIN) grade 2 (CIN2) to classify them as low-grade or high-grade squamous intraepithelial lesions (HSILs).Objective.—To describe the relationships of p16 IHC and other biomarkers associated with cervical cancer risk with biopsy diagnoses.Design.—A statewide, stratified sample of cervical biopsies diagnosed by community pathologists (CPs), including 1512 CIN2, underwent a consensus, expert pathologist panel (EP) review (without p16 IHC results), p16 IHC interpretation by a third pathology group, and human papillomavirus (HPV) genotyping, results of which were grouped hierarchically according to cancer risk. Antecedent cytologic interpretations were also available.Results.—Biopsies were more likely to test p16 IHC positive with increasing severity of CP diagnoses, overall (Ptrend ≤ .001) and within each HPV risk group (Ptrend ≤ .001 except for low-risk HPV [Ptrend < .010]). All abnormal grades of CP-diagnosed biopsies were more likely to test p16 IHC positive with a higher HPV risk group (Ptrend < .001), and testing p16 IHC positive was associated with higher HPV risk group than testing p16 IHC negative for each grade of CP-diagnosed biopsies (P < .001). p16 IHC–positive, CP-diagnosed CIN2 biopsies were less likely than CP-diagnosed CIN3 biopsies to test HPV16 positive, have an antecedent HSIL+ cytology, or to be diagnosed as CIN3+ by the EP (P < .001 for all). p16 IHC–positive, CP-diagnosed CIN1 biopsies had lower HPV risk groups than p16 IHC–negative, CP-diagnosed CIN2 biopsies (P < .001).Conclusions.—p16 IHC–positive, CP-diagnosed CIN2 appears to be lower cancer risk than CP-diagnosed CIN3. LAST classification of “HSIL” diagnosis, which includes p16 IHC–positive CIN2, should annotate the morphologic diagnosis (CIN2 or CIN3) to inform all management decisions, which is especially important for young (

Mental health problems are highly prevalent among college students in many countries. However, evidence suggests that many at-risk students do not receive professional help. We aimed to understand which students are most likely to have unmet need for mental health services. Given increasing and widening participation in higher education, we focused attention on disparities by socioeconomic background. We analysed data from a recent survey of over 6000 students enrolled in higher education in Ireland. Using three separate measures of mental health problems, namely stress, anxiety, and depression, we developed and modelled an indicator of unmet need. We found that students from the lowest social class and students with the greatest difficulty in making ends meet have higher rates of unmet need overall, but that these disparities disappear once we control for mental ill-health. For those with mental health problems, unmet need is shown to be independently higher for students who are younger, male, heterosexual, and studying for a Ph.D. We also found a strong independent association between unmet need and self-stigma, as well as considerable differences in unmet need across institutions. Socioeconomic disparities in unmet need are driven by higher rates of mental ill-health among those from lower socioeconomic backgrounds. Our findings have implications for the targeting of services, as well as the provision of information about mental health and associated services.

OBJECTIVE. The purpose of this study was to perform a systematic review and meta-analysis regarding CT features of non–small cell lung cancer (NSCLC) with anaplastic lymphoma kinase (ALK) rearrangement. MATERIALS AND METHODS. The PubMed and Embase databases were searched up to February 20, 2019. Studies that evaluated CT features of NSCLC with and without ALK rearrangement was included. Methodologic quality was assessed using Quality Assessment of Diagnostic Accuracy Studies–2. The association between CT features and ALK rearrangement was pooled in the form of the odds ratio (OR) or the mean difference (MD) using the random-effects model. Heterogeneity was examined using the inconsistency index (I(2)). Publication bias was examined using funnel plots and Egger tests. RESULTS. Sixteen studies were included, consisting of 3113 patients with NSCLC. The overall prevalence of patients with ALK rearrangement was 17% (528/3113). Compared with NSCLC without ALK rearrangement, on CT images those with ALK rearrangement were more frequently solid (OR = 2.86), central in location (OR = 2.72), and 3 cm or smaller (OR = 0.57); had lower contrast-enhanced CT attenuation (MD = −4.79 HU); more frequently had N2 or N3 disease (OR = 5.63), lymphangitic carcinomatosis (OR = 3.46), pleural effusion (OR = 1.91), or pleural metastasis (OR = 1.81); and less frequently had lung metastasis (OR = 0.66). Heterogeneity varied among CT features (I(2) = 0–80%). No significant publication bias was seen (p = 0.15). CONCLUSION. NSCLC with ALK rearrangement had several distinctive CT features compared with that without ALK rearrangement. These CT biomarkers may help identify patients likely to have ALK rearrangement.

Thoracic tumors are a leading cause of cancer-related morbidity and mortality. In recent years, developments in oncologic treatments for these tumors have ushered in an era of targeted therapy, and, in many cases, these novel treatments have replaced conventional strategies to become standard therapeutic options, particularly in those with lung cancer. Targeted medical therapies for lung cancer now include angiogenesis inhibitors, tyrosine kinase inhibitors, and immunotherapeutic agents. Several novel ablative therapies have also gained widespread acceptance as alternatives to conventional surgical options in appropriately selected patients. Tumors treated with targeted medical therapies can respond to treatment differently when compared with conventional therapies. For example, pseudoprogression is a well-described phenomenon in patients receiving checkpoint inhibitor immunotherapy in which an initial increase in tumor burden is followed by a decrease in tumor burden and sometimes partial or complete response, while the frequent cavitating responses seen when antiangiogenic agents are used can be difficult to quantify using existing response assessment criteria. In some cases, novel response assessment criteria are needed to adequately capture response. In addition, numerous treatment-related side effects have been described, which are important to recognize, both to ensure appropriate treatment and to avoid misclassification as worsening tumor. Imaging plays a vital role in the assessment of patients receiving targeted medical therapy, and it is essential that thoracic radiologists are familiar with the rationale underpinning these treatments and the expected posttherapy findings.

BackgroundHigh-risk anal human papillomavirus (HPV) infection is prevalent among men living with human immunodeficiency virus (HIV); the association between 9-valent (9v) high-risk HPV (HR-HPV) vaccine types and abnormal cytology has not been well characterized.MethodsWe followed a prospective cohort study of persons with HIV at 7 HIV clinics in 4 US cities from March 2004 through June 2012. Annually, providers collected separate anal swabs for HPV detection and cytopathologic examination. Among men, we examined prevalence, incidence, and clearance of 9v HR-HPV vaccine types, compared with other HR types, and associations with abnormal cytology to assess potential vaccine impact.ResultsBaseline prevalence of any anal 9v HR-HPV type among men who have sex with men (MSM) and men who have sex with women (MSW) was 74% and 25% (P < .001), respectively. Among 299 MSM, abnormal cytology was detected in 161 (54%) MSM and was associated with the presence of any 9v HR-HPV (relative risk [RR], 1.8 [95% confidence interval {CI}, 1.3–2.6]; P < .001). Among 61 MSW, abnormal anal cytology was detected in 12 (20%) and was associated with the presence of any 9v HR-HPV (RR, 4.3 [95% CI, 1.6–11.5]; P < .001).ConclusionsAmong men with HIV, the prevalence of the 7 HR-HPV types in the 9v vaccine was high and was associated with abnormal cytology. These findings indicate that men with HIV could benefit from prophylactic administration of the 9v HPV vaccine.

Background Delirium and dementia are common cognitive disorders within an inpatient hospital population (Mukadam & Sampson 2010) Efforts were made to improve detection by embedding the 4As Test (4AT) cognitive screening tool within the hospital electronic patient record (EPR). Non consultant hospital doctors (NCHDs) and consultants were prompted to complete the electronic 4AT on all inpatients aged 65 years and over at 24 hours into admission. Doctors could opt to bypass completion of the screening assessment but a reason for bypassing was required. Methods Reasons for bypassing the 4AT electronic alert were analysed using mixed methods during a seven week time period between June 28th and August 16th 2018. Free text entries were grouped into 15 qualitative categories. Quantitative methods using descriptive statistics were subsequently applied to qualitative categorisation. Results During seven weeks of analysis, hospital doctors bypassed electronic 4AT screening on 2473 occasions equating to a mean of 50.5 bypasses per day. Overall 40% of free text reasons documented were unintelligible. Examples of unintelligible bypass reasons documented in the EPR included “2321” and “dghj”. Amongst the qualitative categories analysed, the most common reasons for bypass observed were “Accessing EPR Remotely from Patient” (33%), “Specific Clinical Reason for Override” (12%) and “Not Patient’s Primary Team” (11%). Twenty-five entries (2%) were deemed to be angry or inappropriate. Examples included “Stop sending me delirium assessment”, “this is irrelevant, restrict this message to intern log-ins” and “I am consultant and I have to prioritise”. Conclusion Bypass of cognitive screening alerts within the EPR by doctors is common. Qualitative analysis of reasons for bypassing electronic alerts may provide insights on physicians’ perceptions to computer-generated prompts as well as informing future customisation and optimisation of alerts. Education and awareness amongst physicians regarding the nature and quality of documentation within electronic records is required.

Background Atrial fibrillation (AF) is common after pacemaker implantation. However, the impact of pacemaker algorithms in AF prevention is not well understood. Objective The purpose of this study was to evaluate the role of pacing algorithms in preventing AF progression. Methods A systematic search of articles using the PubMed and Embase databases resulted in a total of 754 references. After exclusions, 21 randomized controlled trials (8336 patients) were analyzed, comprising studies reporting ventricular pacing percentage (VP%) (AAI vs DDD, n=1; reducing ventricular pacing [RedVP] algorithms, n=2); and atrial pacing therapies (atrial preference pacing [APP], n=14; atrial antitachycardia pacing [aATP]+APP, n=3; RedVP+APP+aATP, n=1). Results Low VP% ( 10%). APP algorithm reduced premature atrial complexes (PAC) burden (mean difference [MD] –1117.74; 95% CI –1852.36 to –383.11; P = .003; I2 = 67%) but did not decrease AF burden (MD 8.20; 95% CI –5.39 to 21.80; P = .24; I2 = 17%) or AF episodes (MD 0.00; 95% CI –0.24 to 0.25; P = .98; I2 = 0%). Similarly, aATP+APP programming showed no significant difference in AF progression (odds ratio 0.65; 95% CI 0.36–1.14; P = .13; I2 = 61%). No serious adverse events related to algorithm were reported. Conclusion This meta-analysis of randomized controlled trials demonstrated that algorithms to reduce VP% can be considered safe. Low burden VP% did not significantly suppress AF progression. The atrial pacing therapy algorithms could suppress PAC burden but did not prevent AF progression.

Frontline staff are a valuable asset within an intellectual and developmental disability service. Their work dictates the overall standard of care delivered by the organization. However, there is evidence that the research relating to effective practice is having little impact on the competencies displayed by staff in the real-world setting. Therefore, a scoping review of published literature was conducted to investigate potential explanations for the inadequate dissemination of evidence-based practice in this sector. Systematic searches of relevant databases identified 156 papers for inclusion in the review. Practices in which staff were trained were categorized as either behavioral interventions or “other” interventions. The behavioral category was sub-divided into: a) assessment; b) antecedent; c) consequence and, d) “mixed” practices. Although the studies reviewed provided staff training across a range of practices, many empirically supported interventions were not utilized. Despite rigorous scientific support for strategies such as functional communication training and noncontingent reinforcement, the literature did not robustly evaluate effective protocols to disseminate these practices to frontline staff. The review also highlighted a continued reliance on individualized training packages, rather than the implementation of empirically supported training models. Finally, results showed that a relatively small number of included studies examined the impact of staff training on service user outcomes and adult service users were underrepresented across all intervention categories. Findings provide a potential explanation for the apparent disconnect between theoretical advancements and practice in the applied setting and are discussed in relation to approaches to staff training.

Purpose Here, we are testing the hypothesis that dynamic contrast enhanced MRI (DCE-MRI) is a useful approach for non-invasively evaluating age-related changes in aqueous humor outflow and its contribution to elevated intraocular pressure in the DBA/2J model of pigmentary glaucoma. Methods A rodent-specific 7 T MRI was used to assess eye anatomy (anterior chamber (AC) and vitreous body (VB) morphology, eye size, lens size) and aqueous humor dynamics (via intravenous administration of Gd-DTPA and Gd-BOPTA contrast agents) in C57BL/6 and DBA/2J mice at 3 and 9 months of age. Results Gd-MRI was used to demonstrate an anterior solute pathway into the mouse AC. Topical latanoprost treatment in C57BL/6J mice reduced Gd-BOPTA accumulation in the AC. Age-related increases in AC area, AC depth and eye size were observed in DBA/2J mice compared to C57BL/6J mice. The rate of Gd-DTPA accumulation and peak Gd-DTPA intensity was lowest in 9-month old DBA/2J mice compared to 3-month old DBA/2J mice and C57BL/6J mice at both ages. Leakage of Gd-DTPA posteriorly into the VB was also observed in 9-month old DBA/2J mice. Conclusions These studies support the idea that age-related changes in aqueous humor outflow contribute to elevated intraocular pressure (IOP) in the DBA/2J model of pigmentary glaucoma. Gd-MRI is a valuable tool for better understanding of mechanisms and dynamics of aqueous humor circulation in normal and glaucomatous mouse eyes or following topical administration of medicines to reduce IOP.

Women with endometrial cancer (EC) frequently receive adjuvant paclitaxel and carboplatin (PC) chemotherapy. There is no standard first line chemotherapy at disease recurrence. Data extrapolated from ovarian cancer has suggested that patients with recurrent EC may benefit from further platinum-based chemotherapy. We performed a retrospective analysis of patients who were retreated with PC chemotherapy for recurrent EC at Memorial Sloan Kettering Cancer Center between January 2000 and December 2014. The median progression free survival (PFS) and overall survival (OS) were estimated using the Kaplan Meier method. Twenty patients were included in the analysis. Patients were re-treated with PC a median of 25 (8–79) months from their original PC. There were no complete responses, 10 (50%) patients had partial response (PR), 3 (15%) had stable disease, 2 (10%) had progression at best response and 5 (20%) were not evaluable by RECIST. A median of 6 cycles of PC were administered (2–9). Four patients (20%) transitioned to paclitaxel only due to carboplatin allergy. At the data cut off, one patient continued PC, and another was off therapy with PR. The remainder (N = 18, 90%) received a median of 2.5 (1–6) further lines of treatments. Median PFS and OS from re-treatment were 10 and 27 months respectively. Median OS from original diagnosis was 74 months. In this small retrospective study, selected patients with recurrent EC who are >6 months from completion of PC derive benefit from retreatment with PC with a response rate of 50%., Highlights • Re-exposure to paclitaxel and carboplatin chemotherapy resulted in tumor shrinkage in 50% of women with endometrial cancer. • 15% of patients with recurrent endometrial cancer had stable disease upon re-exposure. • Re-using paclitaxel and carboplatin >6 months after adjuvant therapy is effective for disease control.

International audience; Background & Aims : Systemic therapies for hepatocellular carcinoma (HCC) treatment have limited efficacy and poor safety. Dipeptidyl peptidase-4 inhibitors were initially developed and approved as treatment for type 2 diabetes, yet oral administration of sitagliptin has recently been shown to improve naturally occurring tumour immunity in animal models of HCC.Methods : We conducted a phase Ib clinical trial to evaluate the impact of a pre-operative 3-week DPP4 inhibitor (sitagliptin) treatment in HCC patients undergoing liver resection. The primary objective was to evaluate the safety of a sitagliptin treatment in each of the three groups of patients, according to an escalating dosage of sitagliptin (100, 200 and 600 mg/d). Secondary objectives included the assessment of DPP4 activity, cytokine expression in plasma samples and circulating immune populations.Results : Fourteen patients were included and analysed. In all three dose groups, no severe adverse event related to sitagliptin was reported. A significant inhibition of DPP4 activity was observed upon sitagliptin treatment, which prevented the N-terminal truncation of CXCL10, leading to a mobilization of circulating CD8+ T cells and eosinophils. Immunochemistry analysis showed a lymphoid infiltration in all tumour samples with the presence of a population of CXCR3+ T cells in all but one of the tumours. Positivity for CXCL10 (IP10) and CCR3 in tumour and/or stroma cells was found in all resection pieces.Conclusion : In summary, sitagliptin can be used safely in patients with chronic liver disease and HCC, and could be tested in phase 2 trial, as an adjuvant in combination with others drugs, for the treatment of HCC patients.

BackgroundUltra-processed food industry (UPFI) actors have consistently opposed statutory regulation in health policy debates, including at the WHO. They do so most commonly with claims that regulatory policies do not work, will have negative consequences or that alternatives such as self-regulation work well or better. Underlying this are often assertions that industry is aligned with principles of evidence-based policymaking. In this study, we interrogate if this holds true by exploring the extent and quality of the evidence UPFI respondents employed to support claims around regulatory policy, and how they did this.MethodsFirst, we identified all submissions from organisations who overtly represent UPFI companies to consultations held by the WHO on non-communicable disease policy between 2016 and 2018. Second, we extracted all relevant factual claims made in these submissions and noted if any evidence was referenced in support. Third, we assessed the quality of evidence using independence from UPFI, nature, and publication route as indicators. Lastly, where peer-reviewed research was cited, we examined if the claims made could be justified by the source cited.ResultsAcross 26 included consultation responses, factual claims around regulation were made in 18, although only 10 referenced any evidence at all. Of all 114 claims made, 39 pieces of identifiable evidence were cited in support of 56 claims. Of the 39 distinct pieces of evidence, two-thirds were industry-funded or industry-linked, with only 16 externally peer-reviewed. Over half of industry-funded or industry-linked academic articles failed to declare a conflict of interest (COI). Overall, of only six claims which drew on peer-reviewed and independent research, none appropriately represented the source.DiscussionUPFI respondents made far-reaching claims which were rarely supported by high-quality, independent evidence. This indicates that there may be few, if any, benefits from consulting actors with such a clear COI.

BackgroundCannabis has increasingly become an alternative treatment for chronic pain, however, there is evidence of concomitant negative health effects with its long-term usage. Patients contemplating cannabis use for pain relief commonly see information online but may not be able to identify trustworthy and accurate sources, therefore, it is imperative that healthcare practitioners play a role in assisting them in discerning the quality of information. The present study assesses the quality of web-based consumer health information available at the intersection of cannabis and pain.MethodsA cross-sectional quality assessment of website information was conducted. Three countries were searched on Google: Canada, the Netherlands, and the USA. The first 3 pages of generated websites were used in each of the 9 searches. Eligible websites contained cannabis consumer health information for pain treatment. Only English-language websites were included. Encyclopedias (i.e. Wikipedia), forums, academic journals, general news websites, major e-commerce websites, websites not publicly available, books, and video platforms were excluded. Information presented on eligible websites were assessed using the DISCERN instrument. The DISCERN instrument consists of three sections, the first focusing on the reliability of the publication, the second investigating individual aspects of the publication, and the third providing an overall averaged score.ResultsOf 270 websites identified across searches, 216 were duplicates, and 18 were excluded based on eligibility criteria, resulting in 36 eligible websites. The average summed DISCERN score was 48.85 out of 75.00 (SD = 8.13), and the average overall score (question 16) was 3.10 out of 5.00 (SD = 0.62). These overall scores were calculated from combining the scores for questions 1 through 15 in the DISCERN instrument for each website. Websites selling cannabis products/services scored the lowest, while health portals scored the highest.ConclusionThese findings indicate that online cannabis consumer health information for the treatment/management of pain presents biases to readers. These biases included websites: (1) selectively citing studies that supported the benefits associated with cannabis use, while neglecting to mention those discussing its risks, and (2) promoting cannabis as “natural” with the implication that this equated to “safe”. Healthcare providers should be involved in the guidance of patients’ seeking and use of online information on this topic.

Background Older people account for 25% of all Emergency Department (ED) admissions. This is expected to rise with an ageing demographic. Older people often present to the ED with complex medical needs in the setting of multiple comorbidities. Comprehensive Geriatric Assessment (CGA) has been shown to improve outcomes in an inpatient setting but clear evidence of benefit in the ED setting has not been established. It is not feasible to offer this resource-intensive assessment to all older adults in a timely fashion. Screening tools for frailty have been used to identify those at most risk for adverse outcomes following ED visit. The overall aim of this study is to examine the impact of CGA on the quality, safety and cost-effectiveness of care in an undifferentiated population of frail older people with medical complaints who present to the ED and Acute Medical Assessment Unit. Methods This will be a parallel 1:1 allocation randomised control trial. All patients who are ≥ 75 years will be screened for frailty using the Identification of Seniors At Risk (ISAR) tool. Those with a score of ≥ 2 on the ISAR will be randomised. The treatment arm will undergo geriatric medicine team-led CGA in the ED or Acute Medical Assessment Unit whereas the non-treatment arm will undergo usual patient care. A dedicated multidisciplinary team of a specialist geriatric medicine doctor, senior physiotherapist, specialist nurse, pharmacist, senior occupational therapist and senior medical social worker will carry out the assessment, as well as interventions that arise from that assessment. Primary outcomes will be the length of stay in the ED or Acute Medical Assessment Unit. Secondary outcomes will include ED re-attendance, re-hospitalisation, functional decline, quality of life and mortality at 30 days and 180 days. These will be determined by telephone consultation and electronic records by a research nurse blinded to group allocation. Ethics and dissemination Ethical approval was obtained from the Health Service Executive (HSE) Mid-Western Regional Hospital Research Ethics Committee (088/2020). Our lay dissemination strategy will be developed in collaboration with our Patient and Public Involvement stakeholder panel of older people at the Ageing Research Centre and we will present our findings in peer-reviewed journals and national and international conferences. Trial registration ClinicalTrials.gov NCT04629690. Registered on November 16, 2020

p16 is the most useful diagnostic marker for human papillomavirus (HPV)-associated anogenital lesions. In the cervix, the pattern of p16 immunoreactivity generally correlates with lesion severity. p16 expression in anal intraepithelial neoplasia (AIN) is far less studied. Whether such correlation holds true has to be determined. We correlated the degree and pattern of p16 immunohistochemistry (IHC) results with morphologic diagnoses of 1000 anal squamous and transitional zone biopsy specimens. Using the Lower Anogenital Squamous Terminology criteria, p16 IHC results were classified as block staining, partial staining, or negative. Among 150 samples without morphologic evidence of AIN, p16 was negative in 85% and partial staining in 15%. AIN 1 (n=400) revealed diverse results: 28% negative, 35% partial, and 37% block staining. Among AIN 2 (n=298), 89% were block, 9% partial staining, and 2% negative. AIN 3 (n=152) revealed block (95%) or partial staining (5%). For the detection of AIN 2/3, p16 block staining yielded 91% sensitivity, 73% specificity, 80% positive predictive value, 91% negative predictive value, and a Youden Index of 0.64. Combining block staining and partial staining slightly increased sensitivity (99%) and negative predictive value (98%), but significantly decreased specificity (43%), positive predictive value (59%) and Youden Index (0.42, P

Background and purpose Aspiration is a successful technique used in thrombectomy for acute stroke. It is contingent upon the appropriate position of the aspiration catheter, so that it is in contact with the thrombus. However, navigating the craniocervical vasculature is challenging is some patients. The wedge microcatheter (MicroVention®) is designed to reduce the gap between the microcatheter and the SofiaPlus 6F catheter for ease of advancement. The purpose of this study is to describe our initial experience with the wedge microcatheter. Materials and Methods A retrospective review of 38 consecutive patients in whom the wedge microcatheter was used during thrombectomy was performed to determine whether the wedge microcatheter was successful in delivering the Sofia catheter to the desired location. Results We have found this device to be successful in delivering the aspiration catheter to the correct position in 97% ( N = 37) of cases. It was used predominantly to pass the origin of branching vessels and also to navigate the tortuous cavernous and petrous segments of the ICA. Conclusion The wedge microcatheter is a successful tool in delivering the aspiration catheter to the desired vessel for revascularisation.

International audience; The cholinergic system has been proposed as a potential regulator of COVID-19-induced hypercytokinemia. We investigated whole-blood expression of cholinergic system members and correlated it with COVID-19 severity. Patients with confirmed SARS-CoV-2 infection and healthy aged-matched controls were included in this non-interventional study. A whole blood sample was drawn between 9-11 days after symptoms onset, and peripheral leukocyte phenotyping, cytokines measurement, RNA expression and plasma viral load were determined. Additionally, whole-blood expression of native alpha-7 nicotinic subunit and its negative dominant duplicate (CHRFAM7A), choline acetyltransferase and acetylcholine esterase (AchE) were determined. Thirty-seven patients with COVID-19 (10 moderate, 11 severe and 16 with critical disease) and 14 controls were included. Expression of CHRFAM7A was significantly lower in critical COVID-19 patients compared to controls. COVID-19 patients not expressing CHRFAM7A had higher levels of CRP, more extended pulmonary lesions and displayed more pronounced lymphopenia. COVID-19 patients without CHRFAM7A expression also showed increased TNF pathway expression in whole blood. AchE was also expressed in 30 COVID-19 patients and in all controls. COVID-19-induced hypercytokinemia is associated with decreased expression of the pro-inflammatory dominant negative duplicate CHRFAM7A. Expression of this duplicate might be considered before targeting the cholinergic system in COVID-19 with nicotine. Coronavirus disease 19 (COVID-19) is characterized by clinical heterogeneity, with severity ranging from asymptomatic patients to critical and life-threatening disease 1. Severe and critical COVID-19 are characterized by an acute respiratory distress syndrome (ARDS) driven by an exacerbated inflammatory response that can lead to multi-organ failure and death 2. This hypercytokinemia, initially named "cytokine storm", is associated with high levels of circulating tumor necrosis factor (TNF) and interleukin-6 (IL-6), profound peripheral blood lymphopenia and chemoattraction of mononuclear cells within the lungs 3-5. Overall, this imbalanced inflammatory response is responsible for tissue damage and disease severity.

Objectives: The Lower Anogenital Squamous Terminology (LAST) recommendations classify human papillomavirus–associated squamous lesions into low- and high-grade squamous intraepithelial lesions (LSILs/HSILs). Our study aimed to assess interobserver agreement among 6 experienced pathologists in assigning 40 anal lesions previously diagnosed as anal intraepithelial neoplasia 2 (AIN 2) to either HSIL or non-HSIL categories. Methods: Agreement based on photomicrographs of H&E alone or H&E plus p16 immunohistochemistry was calculated using κ coefficients. Results: Agreement was fair based on H&E alone (κ = 0.42; 95% confidence interval [CI], 0.34-0.52). Adding p16 improved agreement to moderate (κ = 0.55; 95% CI, 0.54-0.62). On final diagnosis, 21 cases (53%) had unanimous diagnoses, and 19 (47%) were divided. When designating p16 results as positive or negative, agreement was excellent (κ = 0.92; 95% CI, 0.83-0.95). Among variables (staining location, extent, and intensity), staining of the basal/parabasal layers was a consistent feature in cases with consensus for positive results (20/20). Of the 67 H&E diagnoses with conflicting p16 results, participants modified 32 (48%), downgrading 23 HSILs and upgrading 9 non-HSILs. Conclusions: Although p16 increased interobserver agreement, disagreement remained considerable regarding intermediate lesions. p16 expression, particularly if negative, can reduce unwarranted HSIL diagnoses and unnecessary treatment.

BackgroundRemote Ischemic Conditioning (RIC) has been proposed as a therapeutic intervention to circumvent the ischemia/reperfusion injury (IRI) that is inherent to organ transplantation. Using a porcine kidney transplant model, we aimed to decipher the subclinical molecular effects of a RIC regime, compared to non-RIC controls.MethodsKidney pairs (n = 8+8) were extracted from brain dead donor pigs and transplanted in juvenile recipient pigs following a period of cold ischemia. One of the two kidney recipients in each pair was subjected to RIC prior to kidney graft reperfusion, while the other served as non-RIC control. We designed a modern integrative Omics strategy combining transcriptomics, proteomics, and phosphoproteomics to deduce molecular signatures in kidney tissue that could be attributed to RIC.ResultsIn kidney grafts taken out 10 h after transplantation we detected minimal molecular perturbations following RIC compared to non-RIC at the transcriptome level, which was mirrored at the proteome level. In particular, we noted that RIC resulted in suppression of tissue inflammatory profiles. Furthermore, an accumulation of muscle extracellular matrix assembly proteins in kidney tissues was detected at the protein level, which may be in response to muscle tissue damage and/or fibrosis. However, the majority of these protein changes did not reach significance (pConclusionsOur data identifies subtle molecular phenotypes in porcine kidneys following RIC and this knowledge could potentially aid optimization of remote ischemic conditioning protocols in renal transplantation.

Introduction La restauration immunitaire induite par les inhibiteurs de checkpoints immunitaires ont révolutionné le pronostic des cancers métastatiques [1]. La contribution de cette stratégie thérapeutique pour la prise en charge des infections reste toutefois controversée, malgré quelques études en faveur de leur utilisation, notamment dans le contexte de paralysie immunitaire au décours d’un sepsis sévère [2], [3], ou dans les situations d’épuisement immunitaire au cours des infections virales chroniques [4], [5]. Au cours de la COVID-19, des études suggèrent qu’un état d’épuisement immunitaire en lien avec une anergie et/ou une déplétion des lymphocytes T serait partiellement responsable de la virulence du SARS-CoV-2 [6], [7], [8], [9], [10]. Certains proposent donc l’utilisation des anti-PD1 comme stratégie thérapeutique tandis que d’autres suggèrent qu’au contraire, elle pourrait aggraver l’hyperinflammation [11], [12]. Patients et méthodes Nous avons suivi de façon prospective 292 patients atteints de mélanome lors de la première vague de COVID-19 (de mars à juin 2020) dont la moitié était traitée par immunothérapie (anti-PD1 ± anti-CTLA4). Les patients présentant des symptômes de COVID-19 étaient dépistés par PCR. Une sérologie SARS-CoV-2 était recherchée de façon systématique. Les patients présentant une infection symptomatique active ( 21 jours du début des symptômes, PCR négative, sérologie positive) ont été inclus pour une étude approfondie de la réponse immunitaire par une analyse transcriptionnelle (Nanostring), protéomique (SIMOA, Luminex) et cellulaire (cytométrie de masse). Résultats Quinze patients atteints de COVID-19 ont été identifiés (infection active ou convalescente) avec une estimation de la séroprévalence à 8,6 % de la cohorte. Quatre patients sur 15 ont nécessité une hospitalisation (26,7 %). Les données cliniques ne retrouvaient pas d’éléments en faveur d’une forme plus sévère de COVID-19 lors d’un traitement par anti-PD1, seul un patient ayant également une leucémie lymphoïde chronique, a développé une forme sévère de la COVID-19 et est décédé de défaillance respiratoire. L’analyse de la réponse immunitaire, en comparaison avec une cohorte de patients non traités par immunothérapie, retrouvait une réponse immunitaire innée semblable dans les deux cohortes. De même, le taux d’anticorps anti-Spike (IgG et IgA), la capacité neutralisante ainsi que la longévité des anticorps (suivi du taux sur une période d’1 an) étaient similaires en présence ou non d’un traitement par immunothérapie. En revanche, l’analyse de la réponse cellulaire mettait en évidence, chez les patients traités par immunothérapie, une expansion de la population de lymphocytes T CD8+ effecteurs mémoires, une augmentation de l’activation des lymphocytes T CD4+ et CD8+, et une augmentation la production d’IFN-gamma lors d’une stimulation ex-vivo par des peptides issus du SARS-CoV-2. Conclusion Nos résultats sont en faveur d’une augmentation de la réponse cellulaire T anti-SARS-CoV-2 lors d’un traitement par anti-PD1 chez les patients suivis pour mélanome, et de l’absence d’une exacerbation de la réponse inflammatoire. Il est nécessaire de confirmer ces résultats avec un plus grand nombre de patients, dans d’autres types de cancers et dans d’autres centres.