Overview
Acute appendicitis is an inflammatory condition of the vermiform appendix, often requiring surgical intervention in the form of appendectomy to prevent complications such as perforation and peritonitis.Diagnosis
Clinical Presentation: Right lower quadrant pain, nausea, vomiting, fever 14.
Diagnostic Tests:
- Ultrasonography (US): Effective when performed by experienced practitioners; novice accuracy improves rapidly after initial 20 cases 2.
- Computed Tomography (CT): High accuracy for severity grading using CT severity index 3.
Grading: CT severity index ranges from 0 (normal appendix) to 3 (perforated appendix) 3.Management
Surgical Intervention:
- Laparoscopic Appendectomy: Preferred technique, associated with shorter hospital stays, less analgesic use, and fewer complications compared to open appendectomy 4.
Antibiotics:
- Carbapenems: Shorter hospital stay and fewer complications compared to ciprofloxacin/metronidazole in complicated cases 1.
- Ciprofloxacin/Metronidazole: Alternative regimen, but may require antibiotic therapy rotation more frequently 1.Special Populations
Pediatrics: Tele-mentored ultrasonography can aid in accurate diagnosis of acute appendicitis 5.
Elderly and Comorbidities: Specific management adjustments not detailed in provided abstracts.Key Recommendations
Use Laparoscopic Appendectomy for both simple and complicated acute appendicitis due to better outcomes and safety profile (Evidence: Strong 4).
Consider Carbapenems over ciprofloxacin/metronidazole for complicated appendicitis to reduce hospital stay and complications (Evidence: Moderate 1).
Utilize CT for Severity Assessment in acute appendicitis to guide management decisions (Evidence: Moderate 3).
Implement Tele-Ultrasonography Mentoring for pediatric patients to enhance diagnostic accuracy in emergency settings (Evidence: Moderate 5).References
1 Bunces-Orellana O, Arevalo-Vidal E, Bustos-Galarza K, Ferrín-Viteri M, Oleas R, Baquerizo-Burgos J et al.. Carbapenems versus ciprofloxacin/metronidazole for decreasing complications and hospital stay following complicated acute appendicitis surgery: A prospective cohort in an Ecuadorian population. Cirugia y cirujanos 2020. link
2 Kim J, Kim K, Kim J, Yoo J, Jeong W, Cho S et al.. The learning curve in diagnosing acute appendicitis with emergency sonography among novice emergency medicine residents. Journal of clinical ultrasound : JCU 2018. link
3 Akturk Y, Gunes SO, Hekimoglu B. The correlation between laboratory markers and computed tomography severity index in acute appendicitis. Annali italiani di chirurgia 2018. link
4 Carbotta G, Del Vecchio A, Prestera A, Laforgia R, Sederino MG, Casamassima G et al.. Laparoscopic appendectomy for the treatment of acute appendicitis: A single center experience. Annali italiani di chirurgia 2018. link
5 Kim C, Kang BS, Choi HJ, Lim TH, Oh J, Chee Y. Clinical application of real-time tele-ultrasonography in diagnosing pediatric acute appendicitis in the ED. The American journal of emergency medicine 2015. link