Diagnostic Accuracy of Ultrasonography and Non-Contrast Computed Tomography in Acute Appendicitis
Ultrasonography and non-contrast computed tomography show high accuracy in diagnosing acute appendicitis, reducing negative laparotomy rates without increased risks. Computed tomography is superior to ultrasonography. The study compared sensitivity, specificity, and accuracy of both methods, indicating CT as a valuable second-line tool. With proper utilization of these imaging techniques, clinicians can effectively diagnose appendicitis and provide appropriate treatment.
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.
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