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Survival of a cohort of patients with Intermediate and advanced gall bladder cancer treated with a prospective therapeutic protocol / Sobrevida de uma coorte de pacientes com câncer na vesícula intermédio e avançado tratados com um protocolo terapêutico de natureza prospectiva
Manterola, Carlos; Vial, Manuel; Roa, Juan Carlos.
  • Manterola, Carlos; Universidad de La Frontera. Faculty of Medicine. Department of Surgery. Hepatobiliary Surgery Unit. Temuco. CL
  • Vial, Manuel; Universidad de La Frontera. Faculty of Medicine. Department of Surgery. Digestive Surgery Unit. Temuco. CL
  • Roa, Juan Carlos; Universidad de La Frontera. Faculty of Medicine. Department of Pathology. Temuco. CL
Acta cir. bras ; 25(3): 225-230, May-June 2010. ilus, tab
Article in English | LILACS | ID: lil-546827
ABSTRACT

PURPOSE:

To evaluate the results of a prospective therapeutic protocol with long-term follow up in terms of survival rates in a cohort of patients treated with Intermediate and Advanced GBC (GBC).

METHODS:

Prospective cohort of patients with intermediate and advanced stages of GBC treated between 1996 and 2006. All cases were treated with a partial hepatic segmentectomy on segments IVb and V and a regional lymph node dissection and six cycles of out-patient chemotherapy (5-FU and leukovorin). With an average follow-up of 31.5 months, the morbidity, operative mortality, hepatic and lymphatic infiltration and actuarial survival were measured. Descriptive statistics were applied as well as bivariate analysis applying Fisher's exact test and non-parametrical tests and Kaplan Meier survival curves. Also logistic regression and proportional risk of Cox were applied.

RESULTS:

40 patients were included in this protocol, with an average age of 59.5 years (40-85 years), of which 28 were women (70 percent). Depth of wall infiltration muscular 8 patients (20 percent), subserosal 12 patients (30 percent), serosal 12 patients (30 percent) and perivesicular adipose tissue 8 patients (20 percent). The series morbidity was 27.5 percent. There was no operative mortality. The chemotherapy was well tolerated. The overall actuarial survival in the series was 50 percent at 60 months.

CONCLUSION:

Our protocol treatment has morbidity, mortality and survival rates similar to previously reported series.
RESUMO

OBJETIVO:

Avaliar os resultados de resultados da aplicação de um protocolo terapêutico de natureza prospectiva, com seguimento em longo prazo nos termos de taxas de sobrevivência em uma coorte de pacientes operados com carcinoma vesícula biliar (CVB) intermédio e avançado.

MÉTODOS:

A coorte prospectiva de pacientes com estágios intermediários e avançados de CVB tratados entre 1996 e 2006. Todos os casos foram tratados com uma segmentectomia hepática parcial em segmentos IVb e V e uma dissecção linfonodal regional e seis ciclos de quimioterapia de ambulatório (5-FU e leukovorin). Com um tempo de seguimento médio de 31,5 meses, a morbidade, mortalidade operatória, hepático e infiltração linfática e atuarial de sobrevida foram medidas. Estatísticas descritivas foram aplicadas, bem como análise bivariada aplicando o teste exato de Fisher, testes não-paramétricos, curvas de sobrevida Kaplan Meier e técnica de regressão logística e risco proporcional de Cox.

RESULTADOS:

Foram incluídos 40 pacientes neste protocolo, com uma média de idade de 59,5 anos (40-85 anos), dos quais 28 eram mulheres (70 por cento). Profundidade de infiltração parede muscular 8 pacientes (20 por cento), subserosal 12 pacientes (30 por cento), serosas 12 pacientes (30 por cento) e perivesicular no tecido adiposo, 8 pacientes (20 por cento). A série morbidade foi de 27,5 por cento. Não houve mortalidade operatória. A quimioterapia foi bem tolerada. A sobrevida global atuarial da série foi de 50 por cento em 60 meses.

CONCLUSÃO:

Nosso protocolo tem tratamento morbidade, mortalidade e taxas de sobrevivência semelhantes às relatadas anteriormente série.
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Carcinoma / Fluorouracil / Gallbladder Neoplasms / Antineoplastic Agents Type of study: Practice guideline / Risk factors Limits: Adult / Aged / Aged80 / Female / Humans / Male Country/Region as subject: South America / Chile Language: English Journal: Acta cir. bras Journal subject: General Surgery / Procedimentos Cir£rgicos Operat¢rios Year: 2010 Type: Article Affiliation country: Chile Institution/Affiliation country: Universidad de La Frontera/CL

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Full text: Available Index: LILACS (Americas) Main subject: Carcinoma / Fluorouracil / Gallbladder Neoplasms / Antineoplastic Agents Type of study: Practice guideline / Risk factors Limits: Adult / Aged / Aged80 / Female / Humans / Male Country/Region as subject: South America / Chile Language: English Journal: Acta cir. bras Journal subject: General Surgery / Procedimentos Cir£rgicos Operat¢rios Year: 2010 Type: Article Affiliation country: Chile Institution/Affiliation country: Universidad de La Frontera/CL