title: [Endoscopic sphincterotomy. Its complications and their follow-up].
abstract: Between April 1981 and April 1991, there were 547 EPT performed, seventy-five of which had in situ gall bladder. They were performed in two groups, who were similar from the technical-anatomical point of view, and sociocultural background. The early morbidity showed 31 complications (5.6%). The most frequent ones were:perforation in 8 cases and haemorrhage in 5. Medical treatment, which included the endoscopic technique in 20 cases (3.7%) and surgical procedures in 11 cases (2.0%) was used. The mortality rate was 1.8% (10 cases), perforation (4) and cholecystitis (3) being the main causes. There were three deaths (0.5%) not related to the method. The morbimortality was not significantly increased by the complementary methods. After analysing the complications related to the cause of EPT performance, it was observed that they were more frequently produced in choledochal stones: 20 (3.6%), followed by choledochal and gall bladder stones: 7 (1.3%). However the mortality was 0.7% in the former and 0.5% in the latter. The morbimortality of the last two years is compared to that of the preceding ones. The follow-up was done in 114 (20.8%) of the cases with a marked difference between the high sociocultural group (76 cases) and the low one (36). Eighteen pathological cases were found (3.3%). The treatment of each complication in long term is shown.
authors.affiliation: H.I.G.A. Gral San Martín, La Plata, Argentina.
authors.forename: N
authors.initials: N
authors.lastname: Landoni
authors.forename: N
authors.initials: N
authors.lastname: Chopita
authors.forename: A
authors.initials: A
authors.lastname: Jmelnitzky
mesh_terms: D001118:Argentina / Q000453:epidemiology; D005500:Follow-Up Studies; D006801:Humans; D011183:Postoperative Complications / Q000453:epidemiology* / Q000401:mortality; D012959:Socioeconomic Factors; D016717:Sphincterotomy, Endoscopic / Q000009:adverse effects* / Q000295:instrumentation / Q000401:mortality / Q000706:statistics & numerical data; D013997:Time Factors
vernacular_title: Esfinterotomía endoscópica. Complicaciones y seguimiento.