Acute appendicitis after kidney transplantation: Experience at a tertiary care hospital in Mexico City

• Published in: Experimental and clinical transplantation 2018-04, Vol.16 (2), p.156-159
• Main Authors: Ortiz Brizuela,Edgar, Quiroz Compeán,Alejandro, Vilatobá Chapa,Mario, Alberú Gómez,Josefina
• Format: Article
• Language: English
• Subjects: Tıp
• ISSN: 1304-0855; 2146-8427
• DOI: 10.6002/ect.2016.0312

Objectives: Here, we describe the presentation, treatment, and outcomes of acute appendicitis in kidney transplant recipients at a tertiary care hospital in Mexico City. Materials and Methods: We conducted a retrospective case series study at a tertiary care hospital in Mexico City from January 2000 to January 2015. Results: During our study period, 1186 patients received a kidney transplant; among these patients, we identified 10 cases of acute appendicitis (0.008%). Four patients (40%) were diagnosed on day 5 of symptom onset. Nine patients (90%) showed abdominal pain, 2 patients (20%) presented with a typical migratory pattern, and 2 patients (20%) showed symptoms of small bowel intestinal obstruction. Thirty percent of patients (3/10) presented a rule-out Alvarado score (≤ 3 points). A computed tomography scan was performed in all but one patient; among these 9 patients, 1 (11.1%) had a false-negative result. Among all patients with acute appendicitis, 50% (5/10) presented with a periappendiceal abscess and 40% (4/10) showed localized peritonitis. An open and laparoscopic appendectomy was performed in 7 of 10 patients (70%) and 3 of 10 patients (30%), respectively. All patients received ceftriaxone plus metronidazole or ertapenem for 5 to 7 days. There were no reported treatment failures or recurrence of symptoms. Conclusions: The diagnosis of acute appendicitis in kidney transplant recipients requires a high index of suspicion. Kidney transplant recipients with acute appendicitis had good outcomes with a therapeutic approach similar to that used in the general population.