Postgraduate medical journal
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Our aim was to use the constructed machine learning (ML) models as auxiliary diagnostic tools to improve the diagnostic accuracy of non-ST-elevation myocardial infarction (NSTEMI). ⋯ The ML model constructed based on clinical data can be used as an auxiliary tool to improve the accuracy of NSTEMI diagnosis. According to our comprehensive evaluation, the performance of the extreme gradient boosting model was the best.
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Involvement in research plays an integral role in the delivery of high-quality patient care, benefitting doctors, patients and employers. It is important that access to clinical academic training opportunities are inclusive and equitable. To better understand the academic trainee population, distribution of academic posts and their reported experience of clinical training, we analysed 53 477 anonymous responses from General Medical Council databases and the 2019 National Training Survey. ⋯ At more senior levels, academic trainees are significantly more likely to be of white ethnicity, although among UK graduates, no ethnicity differences were seen. Foundation academic trainees report a poorer experience of some aspects of their clinical training placements, with high workloads reported by all academic trainees. Our work highlights important disparities in the demographics of the UK clinical academic trainee population and raises concerns that certain groups of doctors face barriers accessing and progressing in UK academic training pathways.
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The aim of this study was to investigate the effect of CYB2B6 (c.516G>T, rs3745274), CYP2C9 (c.1075A>C, rs1057910) and UGT1A9 (c.98T>C, rs72551330) polymorphisms on the pharmacokinetics of single-drug propofol in adult patients undergoing intravenous sedation. ⋯ We concluded that the rs1057910 and rs3745274 polymorphisms affect the metabolism of propofol in patients exclusively submitted to this drug. Thus, the knowledge of the polymorphic genotypes of the CYPP2C9 and CYB2B6 genes may be predictive of different metabolising phenotypes, suggesting expected behaviours of BIS parameter in the anaesthetic procedure, which contributes to safer monitoring by anaesthesiologists during the clinical intervention.
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Routine transthoracic echocardiography (TTE) in patients with syncope or presyncope is resource-intensive. We assessed if risk thresholds defined by a validated risk score may identify patients at low risk of cardiac abnormality in whom TTE is unnecessary. ⋯ In general medicine patients with syncope/presyncope, using the CSRS to stratify risk of a cardiac abnormality on TTE can almost halve TTE use.
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The increasing prevalence of obesity and overweight is a significant public concern throughout the world. Obesity is a complex disorder involving an excessive amount of body fat. It is not just a cosmetic concern. ⋯ All the investigated articles declare the clear and inevitable role of GM in obesity. Overall, obesity and obesity-relevant metabolic disorders are characterised by specific modifications in the human microbiota's composition and functions. The emerging therapeutic methods display positive and promising effects; however, further research must be done to update and complete existing knowledge.