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Is it safe to delay appendectomy in adults with acute appendicitis?
Michael F Ditillo1, James D Dziura, Reuven Rabinovici
1Department of Surgery, Yale University School of Medicine, New Haven, CT 06520, USA.
Annals of Surgery
|October 25, 2006
Summary
Delayed appendectomy in adults with acute appendicitis increases the risk of advanced pathology and complications, making prompt surgical intervention essential. Delays in seeking care are difficult to control, underscoring the need for immediate appendectomy.
Area of Science:
- Surgical pathology
- Gastrointestinal surgery
- Emergency medicine
Background:
- Prompt appendectomy is standard for acute appendicitis due to progression risks.
- Pediatric studies suggest elective management with antibiotics, but adult data is lacking.
Purpose of the Study:
- To determine if delayed surgical intervention in adult acute appendicitis is safe.
- To correlate symptom onset-to-operation time with pathology and complications.
Main Methods:
- Retrospective review of 1081 adult appendectomies (1998-2004).
- Analysis of patient and hospital intervals, CT findings, pathology grade, and complications.
- Pathology graded: G1 (appendicitis), G2 (gangrenous), G3 (perforation/phlegmon), G4 (abscess).
Main Results:
- Increased symptom-to-operation time correlated with higher pathology grades and increased risk of advanced disease.
- Prehospital delays showed a stronger association with worsening pathology than in-hospital delays.
- Advanced pathology was linked to specific clinical signs, CT findings, longer hospital stays, and more complications.
Conclusions:
- Delayed appendectomy in adults with acute appendicitis is unsafe due to increased risks.
- Prompt appendectomy is mandatory, as delays in seeking care are hard to manage.
- Further prospective studies are needed to validate these findings.
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