Manometria biliar em pacientes submetidos à colangiopancreatografia retrógrada endoscópica

• Ano de defesa: 2009
• Autor(a) principal: Guimaraes, Ana Paula Rodrigues [UNIFESP]
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal de São Paulo (UNIFESP)
• Palavras-chave em Português: Disfunção; Esfíncter de Oddi; Manometria endoscópica; Esfíncter da ampola hepatopancreática
• Link de acesso: http://repositorio.unifesp.br/handle/11600/9792

The SOM is the standard gold for diagnosis of disfunction of the sphincter of Oddi. The prevalence of this in patients in ERCP and its clinical importance are unknown in Brasil. The objectives were to evaluate the prevalence of the SOD in the patients submitted to the ERCP, to correlate the diagnosis of SOD with the illnesses in the ERCP, the number of attempts of canulation and SOD; to evaluate the tax of success of the SOM and the complications. We carry through a prospective study in patients directed for ERCP in the unit of the Digestive Endoscopy of the Hospital São Paulo - UNIFESP. Anticolinergics or meperidine doesn’t be used. The number of attempts of deep canulation was registered, if 5 canulation easy and > 5 difficult. 110 patients had been enclosed. The biliary SOM was obtained successfully in 71 (64.5%). The age average was of 51, 4 years. The SOD was observed in 18/71 patients (25.3%), 11 women and 7 men. The 71 patients had been located in four groups in agreement result of the ERCP: biliary normal examination (16), litíase (39), biliary neoplasia (9) and estenosis (7). SOD was observed in 5/16 patients with normal examinations, 7/39 with litíase, 3/9 with neoplasia and 3/7 with estenosis, without difference statistics between the evaluated groups (p =0,63). Greater prevalence of SOD was not observed in the patients who had had exam more difficult (p =0,81) or in them that had had complications (p =0,82). A tax of complications was 15,4%. Only 2/71 (2.8%) developed light pancreatite after SOM. High prevalence of DEO in the patients submitted to the CPRE, independent of the ERCP diagnosis was observed. The canulation did not intervene with the diagnosis of the SOD. The SOM revealed a safe method in the patients of the present study.