Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Adicionar filtros








Intervalo de ano
1.
Rev. méd. Chile ; 130(8): 869-878, ago. 2002.
Artigo em Espanhol | LILACS | ID: lil-356155

RESUMO

BACKGROUND: Ten to 22 per cent of lower gastrointestinal bleedings require emergency surgery. The overall mortality of the procedure is 22 per cent. AIM: To report our experience in the management of patients with massive lower gastrointestinal bleeding. PATIENTS AND METHODS: Retrospective analysis of 20 patients (10 male) aged 19 to 79 years old, with lower gastrointestinal bleeding. RESULTS: Nine patients were operated on after the bleeding stopped and 11 were operated while still bleeding. In ten, the cause of bleeding was diverticular disease or angiodysplasia. In four, the bleeding originated in the small bowel and in 7 it was of vascular origin. Two patients with a torrential bleeding, were operated on without prior study. Colonoscopy, done in 18 patients, identified the bleeding site in 66 per cent of cases. Scintigraphy was performed in 7 patients and it was positive in five without operative mortality. Selective angiography was done in four patients and was positive in three. A partial intestinal resection was performed in 15 patients and a total colectomy in five without operative mortality. Six patients had major postoperative complications and mean hospital stay was 18 days. Patients have been followed for 9 to 144 months and six have died. Eleven patients were reassessed and all have complete fecal continence. CONCLUSIONS: In this series, the main causes of massive lower gastrointestinal bleeding were diverticulosis and angiodysplasia. In a high percentage of patients, the bleeding originated in the small bowel.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Hemorragia Gastrointestinal/etiologia , Angiodisplasia/complicações , Colonoscopia , Diverticulite/complicações , Divertículo do Colo/complicações , Estudos Retrospectivos , Hemorragia Gastrointestinal/cirurgia , Intestino Delgado/cirurgia , Resultado do Tratamento , Seguimentos
2.
Rev. chil. urol ; 62(2): 247-51, 1997. tab
Artigo em Espanhol | LILACS | ID: lil-216367

RESUMO

Se estudian retrospectivamente 22 pacientes intervenidos en un período de 11 años por una fístula colovesical (FCV). Las etiologías principales son la actínica (S casos), neoplásica (7 casos) y diverticular (6 casos). La neumaturia y la fecaluria son síntomas específicos y estuvieron presentes en el 64 y 54 por ciento de los casos respectivamente. La cistoscopía, el enema baritado y la tomografía axial computada son los exámenes de mayor rendimiento en demostrar el trayecto fistuloso y aportan información adicional sobre la patología subyacente. El tratamiento quirúrgico depende de la etiología de la FCV y de las condiciones del paciente. En las FCV de origen diverticular es posible efectuar generalmente cirugía reparadora en 1 tiempo. Las fístulas neoplásicas son secundarias a lesiones muy avanzadas, pero en ausencia de enfermedad diseminada o metástasis a distancia se justifica cirugía radical. La FCV actínica tiene un pronóstico reservado y requiere múltiples cirugía con el fin de lograr una reparación y evitar una ostomía, lo que se logra sólo en la mita de los casos. La operación de descenso propuesta por Parks soluciona satisfactoriamente la lesión colónica pero persiste el problema vesical, que muchas veces obliga a una derivación urinaria definitiva. La morbilidad global de la serie fue del 18 por ciento y la mortalidad operatoria alcanza al 4,5 por ciento, cifra baja en comparación con las series publicadas que incluyen la FCV actínica


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Fístula Intestinal/cirurgia , Fístula da Bexiga Urinária/cirurgia , Neoplasias do Colo/complicações , Complicações Pós-Operatórias , Neoplasias da Bexiga Urinária/complicações
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA