São Paulo medical journal = Revista paulista de medicina
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COVID-19 infection has high transmissibility and several measures have been adopted for controlling its dissemination. ⋯ Low-certainty evidence shows that quarantine for people exposed to confirmed or suspected COVID-19 cases prevented 44% to 81% of incident cases and 31% to 63% of deaths, compared with situations of no measures. Moreover, the sooner the quarantine measures were implemented, the greater the cost savings were. High-confidence evidence showed that clear communication about infection control and prevention guidelines was vital for successful implementation. Low-certainty evidence showed that healthcare professionals with long gowns were less exposed to contamination than were those using coveralls. In addition, coveralls were more difficult to doff. Further SRs on controlling the dissemination of COVID-19 infection are desirable.
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The accuracy of magnetic resonance imaging (MRI) for making the diagnosis of subscapularis tears presents wide variation in the literature and there are few prospective studies. ⋯ The 1.5-T MRIs without contrast showed mean sensitivity of 70.2% and mean specificity of 61.9% for detection of subscapularis tears. Sensitivity was higher for the musculoskeletal radiologists, while specificity was higher for the shoulder surgeon. The mean accuracy was 67.6%, i.e. lower than that of rotator cuff tears overall.
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The novel coronavirus (COVID-19) emerged in Wuhan, China, in December 2019. ⋯ Many medications and methods are used for COVID-19 treatment. All national science committees are attempting to create standard treatment protocols. For intensive care treatment of COVID-19 patients, many factors require management, and clinicians' experience is guiding future processes. We believe that this study will create awareness about this topic and contribute to the creation of standard treatment algorithms and the provision of better and safer healthcare services for this patient group.
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Low back pain (LBP) has emerging as an epidemic, multifactorial and multidimensional condition in older age. Assessment of attitudes and beliefs of patients with back pain is necessary for understanding the impact of psychosocial factors on pain perception and management. ⋯ BBQ-Brazil had consistent measurements of validity and reproducibility, and proved to be a valuable tool in clinical practice for addressing attitudes and beliefs of older patients with acute LBP.