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Vol. 75. Issue 5.
Pages 251-256 (May 2004)
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Vol. 75. Issue 5.
Pages 251-256 (May 2004)
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Bypass biliopancreático
Biliopancreatic bypass
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12806
Agustín Domínguez-Díeza,1
Corresponding author
cgddda@humv.es

Correspondencia: Dr. A. Domínguez-Díez. Unidad de Cirugía Bariátrica. Servicio de Cirugía General II. Hospital Universitario Marqués de Valdecilla. Universidad de Cantabria. Avda. Valdecilla, s/n. 39008 Santander. España
, Francisco Olmedo-Mendicoaguea, Alfredo Ingelmo-Setiénc, Manuel Gómez-Fleitasb, Carlos Fernández-Escalanteb
a Staff
b Jefe de Servicio. Unidad de Cirugía Bariátrica. Servicio de Cirugía General II. Hospital Universitario Marqués de Valdecilla. Universidad de Cantabria. Santander. Cantabria
c Hospital Comarcal Sierrallana. Torrelavega. Cantabria. España
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Resumen

La derivación, o bypass, biliopancreática, introducida por Scopinaro en 1976, consigue una pérdida del sobrepeso eficaz y mantenida a largo plazo, y mejora la calidad de vida y las comorbilidades asociadas a la obesidad mórbida sin estrictas limitaciones dietéticas.

Presentamos los resultados de 320 pacientes intervenidos entre julio de 1997 y mayo de 2003, con un peso medio de 132,01 ± 26,02 kg (rango, 52-236) y un índice de masa corporal medio de 51,23 ± 7,93 kg/m2 (31-90).

Entre las complicaciones perioperatorias destacan 10 dehiscencias de gastroyeyunostomía, 5 de muñón duodenal, 12 hemorragias que precisaron reintervención o transfusión y 15 infecciones de herida quirúrgica. Nueve pacientes fallecieron. Entre las complicaciones a largo plazo, cabe señalar 4 hernias internas y 8 casos de hipoproteinemia grave que motivaron 3 alargamientos de asa.

El sobrepeso perdido medio a 5 años es del 75%, con rangos entre el 79% en los casos con un índice de masa corporal entre 35 y 50 kg/m2 y el 68% en aquellos en que éste es superior a 60 kg/m2. La comorbilidad del tipo diabetes mellitus o hipertensión arterial desaparece en más del 95% de los casos.

En la actualidad, la técnica se está llevando a cabo por laparoscopia sobre los principios técnicos establecidos en la técnica abierta y con similares buenos resultados.

Palabras clave:
Cirugía bariátrica
Bypass biliopancreático
Resultados
Complicaciones
Exceso de pérdida de peso

Biliopancreatic diversion or bypass (BPD), introduced by Scopinaro in 1976, achieves effective and long-term weight loss and improves quality of life and the comorbidities associated with morbid obesity, without strict dietary limitations.

We present the results of 320 patients who underwent surgery between July 1997 and May 2003. The mean weight was 132.01 + 26.02 kg (range: 52-236) and the mean body mass index (BMI) was 51.23 + 7.93 kg/m2 (31-90).

The most important perioperative complications were 10 dehiscences of the gastrojejunostomy, five of the duodenal stump, 12 hemorrhages requiring reintervention or transfusion and 15 surgical wound infections. Nine patients died. Long-term complications consisted of four internal hernias and severe hypoproteinemia in eight patients, requiring lengthening of the common limb in three.

The mean weight loss at 5 years was 75%, ranging between 79% in patients with a BMI of between 35 and 50 and 68% in patients with a BMI of > 60. Comorbid diabetes mellitus or hypertension disappeared in more than 95% of the patients.

The technique is currently performed using the laparoscopic approach, based on the technical principles established in the open technique and with similar favorable results.

Key words:
Bariatric surgery
Biliopancreatic diversion
Results
Complications
Excess weight loss
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Copyright © 2004. Asociación Española de Cirujanos
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