Medicine
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The practice of defensive medicine among physicians in the United Arab Emirates: A clinician survey.
Defensive medicine, a term known since the 1960s, may lead to risks in healthcare provision. Reported to be prevalent in North America and Europe, it is thought to be spreading globally. This study aims to evaluate defensive medicine practice among physicians in the United Arab Emirates. ⋯ The majority, 339 (60.3%) of the respondents thought that their medical decisions were backed by the hospital's managerial staff. The practice of defensive medicine is common among physicians working in the United Arab Emirates. It is a widespread practicing behavior in respondents who have more than fifteen years of working experience as compared to those with less experience.
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Macrophages in the synovium, as immune cells, can be polarized into different phenotypes to play an anti-inflammatory role in the treatment of osteoarthritis. In this study, bibliometric methods were used to search the relevant literature to find valuable research directions for researchers and provide new targets for osteoarthritis prevention and early treatment. ⋯ The findings from the global trend analysis indicate that research on macrophages in the treatment of osteoarthritis is gradually deepening, and the number of studies is increasing. Exosomes may become a research trend and hotspot in the future.
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To investigate the effect of free lateral tarsal artery perforator flap in the repair of the volar skin defect of the thumb. From January 2020 to December 2022, the free lateral tarsal artery perforator flap was used to repair the skin defect of the palmar side of the thumb in 11 cases. There were 9 males and 2 females with an average age of 45 years (range, 35-62 years). ⋯ At the last follow-up, 8 cases were excellent and 3 cases were good according to the trial standard of upper limb function evaluation of the Chinese Society of Hand Surgery of the Chinese Medical Association, and the excellent and good rate was 100%. There was no significant effect on the sensation and function of the feet in the donor site, and the patient satisfaction was high. Free lateral tarsal artery perforator flap is a good choice to repair the skin defect of the palmar side of the thumb because of its simple operation, high survival rate and good sensory recovery of the recipient area.
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Observational Study
Analysis of the sacroiliac joint vacuum phenomenon in adolescent thoracic idiopathic scoliosis (Lenke types 1 and 2).
The sacroiliac joint (SIJ) is the largest axial joint in the human body, and the SIJ vacuum phenomenon (SIJ VP) is a common finding in computed tomography studies of the abdomen, pelvis, and lumbosacral spine in adults, with the incidence increasing with age. Adolescent idiopathic scoliosis (AIS) is an abnormal spinal curvature that appears during adolescence and places abnormal stress on the SIJs. This retrospective observational study aimed to investigate the incidence of the SIJ VP in thoracic AIS (Lenke types 1 and 2). ⋯ All lumbar modifier type C belonged to the VP present group, whereas none to VP absent group. Our results suggest an association between AIS and SIJ VP and SIJ cysts. SIJ VP and SIJ cysts in AIS may be caused and accelerated by abnormal mechanical stress on SIJ due to spinal deformity.
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To assess the relationship between clinical biochemical characteristics and steatosis or fibrosis by Fibroscan in non-alcoholic fatty liver disease (NAFLD) patients in order to seek the simple effective screening method closed to the results of the fibroScan measurement. A cross-sectional study was conducted on 188 patients with NAFLD who underwent FibroScan examinations. Demographic data and clinical biochemical characteristics were collected and analyzed. ⋯ The areas under the receiver operating curve (ROC) of AST/ALT, APRI, and FIB-4 for mild or severe fibrosis were 0.563, 0.696, and 0.728, respectively, and those for advanced fibrosis were 0.648, 0.750, and 0.821, respectively. The FIB-4 index cutoff value was 1.65 with a sensitivity of 68.3% and specificity of 89.8% during the diagnosis of advanced fibrosis. MetS and elevated SUA are associated with severe steatosis according to the CAP value screen, whereas FIB-4, as the fibrosis score method, is closer to the liver stiffness measurement results from FibroScan, which may facilitate early warning of NAFLD in the community or in remote areas.