Appendix, Gallbladder and Surgical Emergencies · 26 March 2025

New model predicts post-hospital care for injured adults

A sophisticated stacked ensemble model has been developed to predict discharge outcomes for injured adults aged 35-70 within 24 hours of hospital admission. Utilizing data from over 2.3 million patients, the model evaluates factors such as demographics and early resource utilization. Its performance metrics, with AUCs ranging from 0.73 to 0.97, indicate strong generalizability, enhancing the ability to counsel and plan for post-hospital care options like home placement or rehabilitation.

Journal Article by Lu L, Silver D (…) Brown JB et 3 al. in J Surg Res

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J Am Coll Surg5 Nov 2026

Waiting after pulmonary embolism cuts complications

Patients who needed emergency general surgery within 60 days of a pulmonary embolism had more major complications than those operated on later, in a national database study.

J Am Coll Surg5 Nov 2026

Waiting 60 days after pulmonary embolism before emergency surgery is linked to fewer complications.

Among 3,785 patients who had emergency general surgery after acute pulmonary embolism, those operated on at least 60 days later had markedly fewer major adverse events (adjusted OR 0.45, 95% CI 0.37–0.55).

Appendix, Gallbladder and Surgical Emergencies3 Nov 2026

Emergency surgery: lung complications raise death risk

After major emergency abdominal surgery, patients who develop lung complications face much higher death risk, most sharply in the first days.

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