We can also then do a sniff test, or what we call a radiographic fluoroscopic imaging guidance test, when a patient does, essentially, sniff.

Mar 28, 2025 · Researchers have developed and validated a simple “peel-and-sniff” test that can be completed unsupervised at home to screen for cognitive impairment. It’s well known that …

Dr Neena Chandrasekaran discusses hypercapnic respiratory failure.

A fishy or amine odor after the addition of a 10% potassium hydroxide solution (positive whiff or sniff test).

4 days ago · In obstructive sleep apnea, using CPAP therapy more than 4 hours a night sharply cuts residual sleepiness and lowers crash risk.

Dec 23, 2025 · The American College of Cardiology publishes new recommendations for peripheral artery disease diagnosis and treatment among adults with diabetes.

3 days ago · Functional recovery after spinal cord injury significantly declines with age, especially beyond 70 years; however, neurologic recovery remains unaffected.

Changes in the key antigenic regions of H3N2 viruses suggest that the upcoming flu season may require closer attention to vaccine matching and real-world effectiveness data.

Sep 4, 2025 · A blood test that reliably identifies amyotrophic lateral sclerosis years before symptoms appear offers new hope for earlier diagnosis of the disease.

Jul 28, 2025 · Primary care physicians are often the first stop for patients with symptoms of shortness of breath. Here’s what to look for.