Patients with preoperative vitamin D deficiency had higher postoperative pain scores and opioid use after mastectomy, including more than triple the odds of moderate to severe pain within 24 hours of surgery.
In a target-trial emulation of more than 600,000 veterans, GLP-1 RA initiators saw fewer new substance use disorders—and patients with existing SUDs had fewer overdoses, hospitalizations, and deaths.
WhatsApp-based low-carbohydrate nutrition education was linked to short-term glycemic, weight, and medication-use improvements in a small primary care trial
A two-marker methylated DNA assay identified endometrial cancer with 96% sensitivity in self-collected vaginal fluid — but prospective validation is needed before it can reduce biopsies in routine care.
Swedish study finds two-way associations between premenstrual disorders and psychiatric conditions, with strongest links involving depression, anxiety, attention-deficit/hyperactivity disorder, bipolar disorder, and personality disorders.