TY - JOUR T1 - Eosinophilic cholecystitis: a retrospective study spanning a fourteen-year period JO - Revista de Gastroenterología de México T2 - AU - Gutiérrez-Moreno,L.I. AU - Trejo-Avila,M.E. AU - Díaz-Flores,A. AU - Dávila-Zenteno,M.R. AU - Montoya-Fuentes,I.M. AU - Cárdenas-Lailson,L.E. SN - 2255534X M3 - 10.1016/j.rgmxen.2018.09.002 DO - 10.1016/j.rgmxen.2018.09.002 UR - http://www.revistagastroenterologiamexico.org/en-eosinophilic-cholecystitis-retrospective-study-spanning-articulo-S2255534X18301178 AB - Introduction and aimsEosinophilic cholecystitis is a rare entity that was first described in 1949 and is clinically indistinguishable from calculous cholecystitis. Histologically, there is transmural inflammatory infiltration of the gallbladder wall, more than 90% of which is composed of eosinophils. The aim of the present article was to review the prevalence of eosinophilic cholecystitis and analyze the clinical and surgical characteristics of patients diagnosed with the disease that were operated on at our hospital. Materials and methodsA retrospective study was conducted on patients that underwent cholecystectomy and whose postoperative histopathologic diagnosis was eosinophilic cholecystitis, within the time frame of January 2000 and August 2014. The demographic, clinical, paraclinical, surgical, and histopathologic variables were described. ResultsOver a period of 14 years, a total of 7,494 patients underwent cholecystectomy. Of those patients, 12 had a postoperative histologic diagnosis of eosinophilic cholecystitis. Mean patient age for disease presentation was 39 years (±11 years), and female sex was predominant, with 7 cases. All the patients had concomitant gallstones and 10 patients presented with acute cholecystitis that required urgent cholecystectomy. All the cases were considered idiopathic. We found a prevalence of 0.16%, corresponding to 1 case for every 625 cholecystectomies performed at our hospital. ConclusionWe found a low prevalence of eosinophilic cholecystitis (0.16%) in our study population. The clinical manifestations were similar to those of calculous cholecystitis. Cholecystectomy is adequate treatment in patients with idiopathic disease. ER -