RESUMO
BACKGROUD: Biliary cannulation to perform endoscopic retrograde cholangiopancreatography may be difficult due to technical reasons and often is necessary to perform papillotomy, where complications as pancreatitis and perforation may occur AIM: To show minimal complications by a new model of biliary access by means of the suprapapillary needle puncture and its laboratory profile. PATIENTS AND METHODS: After the approval of the protocol by the Scientific Ethics Committee of the institution a free and informed consent was signed by all patients participating in the study. From July 2003 to August 2004, fulfilling the inclusion and exclusion criteria, 30 patients were selected for endoscopic retrograde cholangiopancreatography, using the suprapapillary puncture technique. All patients remained hospitalized, fasting and with basal hydroelectrolytic replacement, were clinically followed up and samples for the determination of serum amylase, lipase and C-RP (C-reactive protein) were collected before and 4 h, 12 h and 24 h after the procedure and reevaluated 60 days after the procedure. Laboratory parameters were submitted to statistical study using analysis of variance for repeated measurements. Multiple comparisons were made based on Wald's statistics RESULTS: The technique was successful in 93.4 percent (28/30) of the patients. No statistically significant difference regarding to the laboratory profile were observed. Complications related to the technique of papillary puncture occurred in 1/28 patients by not using the guide wire and in 1/28 where mild hemorrhage after dilation of the papillary fistula occurred. Regarding complications related to therapeutic procedures, there were 2/28 retroduodenal perforations, with one (1/30) following unsuccessful puncture and another due to the passage of Dormia's basket through the dilated fistula path. All patients submitted to diagnostic puncture and evaluated 60 days after the procedure presented...
RACIONAL: A cateterização para acesso às vias biliares na colangiopancreatografia retrógrada pode apresentar dificuldades técnicas, sendo necessário freqüentemente efetuar-se papilotomia, procedimento não isento de complicações como perfuração e pancreatite OBJETIVOS: Demonstrar menor incidência de complicações a partir do perfil laboratorial, através de nova técnica desenvolvida, a punção suprapapilar MATERIAL E MÉTODOS: Após aprovação pelo Comitê de Ética em Pesquisa da instituição, 30 pacientes foram selecionados no período de julho de 2003 a agosto de 2004. Preenchidos os critérios de inclusão e exclusão, os pacientes, após explicação do protocolo e a assinatura do consentimento livre e esclarecido, foram submetidos a colangiopancreatografia retrógrada pela técnica de punção suprapapilar. Após o procedimento, foi feito seguimento com o paciente internado para avaliar possíveis complicações, bem como determinação dos níveis séricos da amilase, lipase e proteína C reativa nas 4 h, 12 h e 24 h subseqüentes e reavaliados 60 dias após. O estudo estatístico foi feito por análise de variância para medidas múltiplas e comparações múltiplas foram feitas por meio do teste de Wald RESULTADOS: O sucesso da técnica ocorreu em 93,4 por cento (28/30) dos pacientes. Não foram observadas alterações estatisticamente significantes no perfil laboratorial. Complicações relacionadas à técnica de punção ocorreram em dois pacientes: um pelo não uso do fio guia e em outro por hemorragia, após dilatação da papila. Relacionadas ao procedimento, ocorreram duas perfurações retroduodenais: uma decorrente de punção e outra após passagem do cesto de Dormia pela fístula dilatada. Após seguimento de 60 dias, nenhuma complicação foi observada CONCLUSÃO: Punção suprapapilar permite procedimentos investigativos e terapêuticos sem aumento significativo da amilase, lipase e proteína C reativa. Na punção diagnóstica ocorre reepitelização completa da papila, enquanto na...
Assuntos
Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Biliares/cirurgia , Cateterismo/métodos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Ducto Colédoco/cirurgia , Punções/métodos , Amilases/sangue , Doenças Biliares/metabolismo , Doenças Biliares/patologia , Proteína C-Reativa/análise , Cápsulas Endoscópicas , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Ducto Colédoco/metabolismo , Ducto Colédoco/patologia , Duodenoscopia/métodos , Seguimentos , Lipase/sangue , Pancreatite/etiologia , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: [corrected] Biliary cannulation to perform endoscopic retrograde cholangiopancreatography may be difficult due to technical reasons and often is necessary to perform papillotomy, where complications as pancreatitis and perforation may occur AIM: To show minimal complications by a new model of biliary access by means of the suprapapillary needle puncture and its laboratory profile. PATIENTS AND METHODS: After the approval of the protocol by the Scientific Ethics Committee of the institution a free and informed consent was signed by all patients participating in the study. From July 2003 to August 2004, fulfilling the inclusion and exclusion criteria, 30 patients were selected for endoscopic retrograde cholangiopancreatography, using the suprapapillary puncture technique. All patients remained hospitalized, fasting and with basal hydroelectrolytic replacement, were clinically followed up and samples for the determination of serum amylase, lipase and C-RP (C-reactive protein) were collected before and 4 h, 12 h and 24 h after the procedure and reevaluated 60 days after the procedure. Laboratory parameters were submitted to statistical study using analysis of variance for repeated measurements. Multiple comparisons were made based on Wald's statistics RESULTS: The technique was successful in 93.4% (28/30) of the patients. No statistically significant difference regarding to the laboratory profile were observed. Complications related to the technique of papillary puncture occurred in 1/28 patients by not using the guide wire and in 1/28 where mild hemorrhage after dilation of the papillary fistula occurred. Regarding complications related to therapeutic procedures, there were 2/28 retroduodenal perforations, with one (1/30) following unsuccessful puncture and another due to the passage of Dormia's basket through the dilated fistula path. All patients submitted to diagnostic puncture and evaluated 60 days after the procedure presented with the major duodenal papilla of normal aspect. The patients with dilation of the suprapapillary fistula showed the fistula continuing to drain clear bile CONCLUSION: Suprapapillary puncture allows investigative and therapeutic procedures without significant increases in amylase, lipase and C-RP. Patients submitted to diagnostic puncture present complete recovery of the papilla, while dilation of the fistula maintains it pervious later on, but without complications.