Baseline predictors of disease severity in immune checkpoint inhibitor-induced inflammatory arthritis.

Objectives: The objective of this study was to determine baseline risk factors for requiring immunosuppression and having persistent arthritis in patients with immune checkpoint inhibitor-induced inflammatory arthritis (ICI-inflammatory arthritis).

Methods: Participants were adults with rheumatologist diagnosed ICI-inflammatory arthritis. The primary outcome was requirement of conventional synthetic (cs) or biologic (b) DMARDs; other outcomes were persistence of inflammatory arthritis >6 months after ICI cessation and requirement of CSs.

Prasugrel and Ticagrelor in Patients with Drug-Eluting Stents and Kidney Failure.

Background And Objectives: Prasugrel and ticagrelor have superior efficacy compared with clopidogrel in moderate CKD but have not been studied in kidney failure. The study objective is to determine the effectiveness and safety of prasugrel and ticagrelor in kidney failure.

Design, Setting, Participants, & Measurements: This retrospective cohort study used United States Renal Data System data from 2012 to 2015.

Cardiovascular Issues Among Homeless People: An Issue that Needs Attention.

Cardiovascular disease is one of the most common causes of death with social factors increasingly recognized as determinants of cardiovascular prognosis. Homelessness, transient or chronic, may be one of the factors which predict treatment access and eventual outcomes as socially and economically disadvantaged group has high prevalence of cardiovascular risk factors such as smoking, and delayed diagnosis and poor control of other risk factors such as diabetes and hypertension. This perspective article aims to discuss the issues associated with cardiovascular disease treatment, outcomes and future directions for homeless patients.

AKI Treated with Renal Replacement Therapy in Critically Ill Patients with COVID-19.

Background: AKI is a common sequela of coronavirus disease 2019 (COVID-19). However, few studies have focused on AKI treated with RRT (AKI-RRT).

Methods: We conducted a multicenter cohort study of 3099 critically ill adults with COVID-19 admitted to intensive care units (ICUs) at 67 hospitals across the United States.

Filter clotting with continuous renal replacement therapy in COVID-19.

Coronavirus disease 2019 (COVID-19) appears to be associated with increased arterial and venous thromboembolic disease. These presumed abnormalities in hemostasis have been associated with filter clotting during continuous renal replacement therapy (CRRT). We aimed to characterize the burden of CRRT filter clotting in COVID-19 infection and to describe a CRRT anticoagulation protocol that used anti-factor Xa levels for systemic heparin dosing.

Application of solid phase extraction on multiwalled carbon nanotubes of some heavy metal ions to analysis of skin whitening cosmetics using ICP-AES.

A novel and highly sensitive method for the determination of some heavy metals in skin whitening cosmetics creams using multiwalled carbon nanotubes MWCNTs as solid phase extraction sorbent for the preconcentration of these heavy metals prior to their determination by inductively coupled plasma atomic emission spectrometry is described. Different practical parameters have been thoroughly investigated and the optimum experimental conditions were employed. The developed method was then applied for the determination of arsenic, bismuth, cadmium, mercury, lead and titanium in samples of skin whitening cosmetics.