Medications

Ketamine's effect on depression may hinge on hope

In study after study, the psychoactive drug ketamine has given profound and fast relief to many people suffering from severe depression. But these studies have a critical shortcoming: Participants usually can tell whether ...

Diseases, Conditions, Syndromes

COPD patients 61% more likely to die in the year after major surgery

Patients with chronic obstructive pulmonary disease (COPD) who undergo major surgery are more likely to die in the year after surgery and incur higher health care costs than similar patients without COPD, found a new study ...

Medications

Opioids frequently prescribed to patients with cirrhosis

Opioids are frequently prescribed to patients with cirrhosis, often without a pain diagnosis, according to a research letter published online Dec. 8 in Clinical Gastroenterology and Hepatology.

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