Notes

Phylodynamics of significant HIV-1 subtype T widespread clades becoming more common within Latin America.
INTRODUCTION Orthopaedic injuries affect almost 90% of trauma patients. A previous scoping review and expert consultation survey identified 15 potential low-value intra-hospital practices in the adult orthopaedic trauma population. Limiting the frequency of such practices could reduce adverse events, improve clinical outcomes and free up resources. The aim of this study is to synthesise the evidence on intra-hospital practices for orthopaedic injuries, previously identified as potentially of low value. METHODS AND ANALYSIS We will search Medline, Excerpta Medica Database (EMBASE), the Cochrane Central Register of Controlled Trials and Epistemonikos to identify systematic reviews, randomised controlled trials (RCTs), quasi-RCTs, cohort studies and case-control studies that evaluate selected practices according to a priori PICOS statements (Population-Intervention-Comparator-Outcome-Study design) . We will evaluate the methodological quality for systematic reviews using the Measurement Tool to Assess Systematicll be disseminated in a peer-reviewed journal, at national and international scientific meetings and to healthcare associations. © Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.OBJECTIVES There has been increased interest in screening for atrial fibrillation (AF) with commissioned pilot schemes, ongoing large clinical trials and the emergence of inexpensive consumer single-lead ECG devices that can be used to detect AF. This qualitative study aimed to explore patients' views and understanding of AF and AF screening to determine acceptability and inform future recommendations. SETTING A single primary care practice in Hampshire, UK. PARTICIPANTS 15 participants (11 female) were interviewed from primary care who had taken part in an AF screening trial. A semistructured interview guide was used flexibly to enable the interviewer to explore any relevant topics raised by the participants. Interviews were recorded, transcribed verbatim and analysed using inductive thematic analysis. RESULTS Participants generally had an incomplete understanding of AF and conflated it with other heart problems or with raised blood pressure. With regards to potential drawbacks from screening, some participants considered anxiety and the cost of implementation, but none acknowledged potential harms associated with screening such as side effects of anticoagulation treatment or the risk of further investigations. The screening was generally well accepted, and participants were generally in favour of engaging with prolonged screening. CONCLUSIONS Our study highlights that there may be poor understanding (of both the nature of AF and potential negatives of screening) among patients who have been screened for AF. Further work is required to determine if resources including decision aids can address this important knowledge gap and improve clinical informed consent for AF screening. TRIAL REGISTRATION NUMBER ISRCTN 17495003. MRTX0902 inhibitor © Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY. Published by BMJ.OBJECTIVES To study physician culture in relation to shared decision making (SDM) practice. DESIGN Execution of a hospital ethnography, combined with interviews and a study of clinical guidelines. Ten-week observations by an insider (physician) and an outsider (student medical anthropology) observer. The use of French sociologist Bourdieu's 'Theory of Practice' and its description of habitus, field and capital, as a lens for analysing physician culture. SETTING The gynaecological oncology department of a university hospital in the Netherlands. Observations were executed at meetings, as well as individual patient contacts. PARTICIPANTS Six gynaecological oncologists, three registrars and two specialised nurses. Nine of these professionals were also interviewed. MAIN OUTCOME MEASURES Common elements in physician habitus that influence the way SDM is being implemented. RESULTS Three main elements of physician habitus were identified. First of all, the 'emphasis on medical evidence' in group meetings as well as i-NC. No commercial re-use. See rights and permissions. Published by BMJ.OBJECTIVES The study was designed to examine the sufficiency of general practitioners' (GPs) follow-up of patients on sick leave, assessed by independent medical evaluators. DESIGN Cross-sectional study SETTING Primary health care in the Western part of Norway. The study reuses data from a randomised controlled trial-the Norwegian independent medical evaluation trial (NIME trial). PARTICIPANTS The intervention group in the NIME trial Sick-listed workers having undergone an independent medical evaluation by an experienced GP at 6 months of unremitting sick leave (n=937; 57% women). In the current study, the participants were distributed into six exposure groups defined by gender and main sick leave diagnoses (women/musculoskeletal, men/musculoskeletal, women/mental, men/mental, women/all other diagnoses and men/all other diagnoses). OUTCOME MEASURE The independent medical evaluators assessment (yes/no) of the sufficiency of the regular GPs follow-up of their sick-listed patients. RESULTS Estimates from generalmployer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.INTRODUCTION Hepatitis B virus (HBV) is a bloodborne virus which can be transmitted via percutaneous and mucocutaneous exposure to infected body fluid. Healthcare workers (HCWs) who are continuously exposed to different body fluids are at an increased risk of contracting and transmitting this virus. It is thus important to evaluate the knowledge and attitude of HCWs towards HBV and the prevalence of HBV infection among them. METHODS This cross-sectional study was carried out between April and September 2017. Overall, 398 HCWs were recruited for this study. Knowledge on the route of HBV transmission and attitude towards HBV were evaluated using a well-structured questionnaire. Hepatitis B surface antigen (HBsAg) positivity was obtained using the Monolisa HBsAg ULTRA kit (Bio-Rad). Data were analysed using SPSS V.20. RESULTS Among the HCWs who participated in this study, 338 (84.9%) had heard of HBV, and 269 (67.6%) of them had adequate knowledge on the route of HBV transmission. Medical doctors were the most knowledgeable among biomedical workers and students (76.
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