Lung Ultrasound in COVID-19 and Post-COVID-19 Patients, an Evidence-Based Approach.

Objectives: Worldwide, lung ultrasound (LUS) was utilized to assess coronavirus disease 2019 (COVID-19) patients. Often, imaging protocols were however defined arbitrarily and not following an evidence-based approach. Moreover, extensive studies on LUS in post-COVID-19 patients are currently lacking.

Deep learning applied to lung ultrasound videos for scoring COVID-19 patients: A multicenter study.

In the current pandemic, lung ultrasound (LUS) played a useful role in evaluating patients affected by COVID-19. However, LUS remains limited to the visual inspection of ultrasound data, thus negatively affecting the reliability and reproducibility of the findings. Moreover, many different imaging protocols have been proposed, most of which lacked proper clinical validation.

A New Lung Ultrasound Protocol Able to Predict Worsening in Patients Affected by Severe Acute Respiratory Syndrome Coronavirus 2 Pneumonia.

Objectives: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection can generate severe pneumonia associated with high mortality. A bedside lung ultrasound (LUS) examination has been shown to have a potential role in this setting. The purpose of this study was to evaluate the potential prognostic value of a new LUS protocol (evaluation of 14 anatomic landmarks, with graded scores of 0-3) in patients with SARS-CoV-2 pneumonia and the association of LUS patterns with clinical or laboratory findings.

Vitamin D and cardiometabolic disorders.

Recent clinical and experimental studies suggest that vitamin D status could play a significant role in the pathogenesis of cardiometabolic disorders as well as in their clinical severity. In particular, low vitamin D levels appear to increase the risk of major cardiovascular events in apparently healthy individuals and to worsen the prognosis quoad vitam and quoad valetudinem following a cardiovascular event. The relevance of these observations is amplified by the high prevalence of vitamin D deficiency and insufficiency that affect over one billion individuals at all ages worldwide.