Long-term Risk of Infection Among Patients Colonized With Antimicrobial-Resistant Pathogens: A Population-wide Cohort Study.

Background: Antimicrobial-resistant (AMR) pathogens represent an ongoing global health burden. Colonization is often a prerequisite for infection, but the risk of infection after AMR colonization is not well understood. Using population-level health administrative data, we sought to investigate the risk of infection with the same AMR organism after detection of colonization.

Respiratory hospitalizations and ICU admissions among children with and without medical complexity at the end of the COVID-19 pandemic.

Decreased severe respiratory illness was observed during the first 2 years of the COVID-19 pandemic, with a relatively smaller decrease among children with medical complexity (CMC) compared to non-CMC. We extended this analysis to the third pandemic year (April 1, 2022, to March 31, 2023) when pandemic public health measures were loosened. A population-based repeated cross-sectional study evaluated respiratory hospitalizations among CMC and non-CMC (<18 years) in Ontario, Canada.

AL amyloidosis: Singapore Myeloma Study Group consensus guidelines on diagnosis, treatment and management.

AL amyloidosis is the most common form of systemic amyloidosis. However, the non-specific nature of presenting symptoms requires the need for a heightened clinical suspicion to detect unexplained manifestations in the appropriate clinical setting. Early detection and treatment are crucial as the degree of cardiac involvement emerges as a primary prognostic predictor of survival in a patient with AL amyloidosis.