Appendicitis Care: A Decade Later - Report - MDSpire

Appendicitis Care: A Decade Later

  • By

  • Conexiant News Staff

  • February 3, 2026

  • 4 min

Share

Clinical Report: Appendicitis Care: A Decade Later

Overview

A 10-year follow-up of the APPAC trial indicates that antibiotic therapy remains a viable long-term option for adults with uncomplicated acute appendicitis, with over half avoiding surgery. Recurrence rates were noted, but overall safety and quality of life outcomes favored nonoperative management.

Background

Acute appendicitis is a common surgical emergency, and the management strategies have evolved over the years. The use of antibiotics as a primary treatment option for uncomplicated cases has gained traction, supported by recent guidelines. Understanding the long-term outcomes of such management is crucial for optimizing patient care and decision-making.

Data Highlights

OutcomeRate
Recurrence of appendicitis38%
Underwent appendectomy44%
Cumulative complication rate (antibiotics vs. appendectomy)Lower for antibiotics

Key Findings

  • 38% of patients treated with antibiotics experienced a recurrence of appendicitis.
  • 44% of patients initially treated with antibiotics ultimately underwent appendectomy during the follow-up period.
  • More than half of patients treated with antibiotics avoided surgery over 10 years.
  • No cases of complicated acute appendicitis were identified at one year among patients treated with antibiotics.
  • Quality of life outcomes were similar between antibiotic and appendectomy groups.
  • Patient satisfaction remained high, especially among those who avoided surgery.

Clinical Implications

Antibiotic therapy can be an effective long-term management strategy for selected patients with uncomplicated acute appendicitis. Clinicians should engage in shared decision-making with patients, considering the likelihood of recurrence against the benefits of avoiding surgery.

Conclusion

The findings from the APPAC trial's 10-year follow-up support the continued use of antibiotics as a treatment option for uncomplicated appendicitis, emphasizing the importance of careful patient selection.

References

  1. Salminen P, et al., JAMA, 2026 -- Antibiotic Therapy for Uncomplicated Acute Appendicitis: Ten-Year Follow-Up of the APPAC Randomized Clinical Trial
  2. World Society of Emergency Surgery, JAMA Surgery, 2025 -- Diagnosis and Treatment of Acute Appendicitis: 2025 Edition of the World Society of Emergency Surgery Jerusalem Guidelines
  3. the new gastroenterologist — Postoperative Crohn’s: What’s changed?
  4. Longitudinal Analysis of Acute Appendicitis Diagnosis, Treatment, and Outcomes in Northern England Over 15 Years: A Retrospective Cohort Examination
  5. Updates in Surgery — Delayed appendectomy as a viable and safe treatment option following conservative management of appendicitis with abscess: a retrospective cohort analysis from a single center
  6. Timely Surgical Intervention for Acute Cholecystitis in Older Adults: Ensuring Optimal Outcomes from the Start
  7. Postoperative Crohn’s: What’s changed?
  8. Longitudinal Analysis of Acute Appendicitis Diagnosis, Treatment, and Outcomes in Northern England Over 15 Years
  9. Delayed appendectomy as a viable and safe treatment option following conservative management of appendicitis with abscess
  10. Diagnosis and Treatment of Acute Appendicitis: 2025 Edition of the World Society of Emergency Surgery Jerusalem Guidelines | Emergency Medicine | JAMA Surgery | JAMA Network
  11. Antibiotic Therapy for Uncomplicated Acute Appendicitis: Ten-Year Follow-Up of the APPAC Randomized Clinical Trial | Trials | JAMA | JAMA Network
  12. A Randomized Trial Comparing Antibiotics with Appendectomy for Appendicitis - PubMed

Original Source(s)

Related Content