Cyclosporiasis: When the Chart Says Sulfa Allergy

Published Date: 12 Aug 2026

The recent outbreak of Cyclospora cayetanensis raises the question of how to treat patients with sulfa allergic reactions, and whether to test if the allergy is accurate.

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Extreme heat can worsen psychiatric symptoms and disrupt sleep, whereas some medications may increase vulnerability to dehydration, heat illness, and toxicity.

Both granulomatosis with polyangiitis and microscopic polyangiitis are associated with an increased risk for cardiovascular and thromboembolic events.

Overweight or obesity, hypertension, and diabetes are common in patients with chronic rhinosinusitis, but their prevalence is similar to global reference estimates, a meta-analysis finds.

(This is an excerpt of the Health Rounds newsletter, where we present latest medical studies on Tuesdays and Thursdays.)

Blood cancer charities want NHS England’s blanket rule on second stem cell transplants changed to reflect modern practice and opinion.

When sheriff's deputies intercepted a trailer carrying six horses near the border town of Redford, Texas, they uncovered more than a livestock violation. The animals had...

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