Home Oxygen After Hospitalization for COVID-19: Results From the Multi-Center OXFORD Study.

Background: In the first months of the pandemic, prior to the introduction of proven-effective treatments, 15-37% of patients hospitalized with COVID-19 were discharged on home oxygen. After proven-effective treatments for acute COVID-19 were established by evidence-based guidelines, little remains known about home oxygen requirements following hospitalization for COVID-19.

Methods: This was a retrospective, multi-center cohort study of subjects hospitalized for COVID-19 between October 2020-September 2021 at 3 academic health centers.

Legionella associated rhabdomyolysis: a case report.

Background: Infections have been recognized as an uncommon cause of rhabdomyolysis, with evidence indicating a worse prognosis when compared to rhabdomyolysis caused by other etiologies. Diseases caused by Legionella pneumophila can present variably, ranging from mild to severe illness, as is sometimes the case with pneumonia. In particular, the triad of Legionnaire's disease, rhabdomyolysis, and acute kidney injury is associated with a significant increase in the morbidity and mortality, with most patients requiring initiation of renal replacement therapy such as hemodialysis.

Calciphylaxis of the penis and distal digits: a case report.

Background: Calciphylaxis is a rare, often fatal disease resulting from calcification of dermal arterioles and capillaries. Usually diagnosed in patients with end-stage renal disease, this disorder typically presents as necrotic, nonhealing ulcers in acral or adipose areas. Here we report the case of an elderly man who was found to have calciphylaxis of the distal digits and penis, the latter of which is an uncommon site of disease that carries a particularly poor prognosis.

A Step Toward Health Equity for Veterans: Evidence Supports Removing Race From Kidney Function Calculations.

Background: The practice of race-based medicine fails to recognize that race cannot be used as a proxy for genetic ancestry and that racial and ethnic categories are complex sociopolitical constructs without biological basis. Clinical algorithms and equations that incorporate race modifiers and are currently considered standard for diagnosis and management of disease are appropriately being scrutinized for lack of biological plausibility and their role in exacerbating health inequities. In this paper, we review the history, evidence, and implications of using a Black race coefficient when calculating estimated glomerular filtration rate (eGFR) in the diagnosis and management of kidney disease.

Hospitalists' lack of knowledge of the Confusion Assessment Method: a barrier to systematic validated delirium surveillance.

Introduction: Delirium is frequently missed by inpatient health care providers despite the existence of a highly sensitive and specific assessment for delirium, the Confusion Assessment Method (CAM). The CAM, due to its test characteristics and ease of use, is an ideal physician instrument for systematic inpatient delirium screening; however, little is known about hospitalists' knowledge of the CAM.

Methods: A short survey with items assessing respondents' perceptions of delirium detection, familiarity and proficiency with the CAM, and knowledge of the CAM algorithm was administered at a regional hospital medicine conference.