RESUMEN
End-stage renal failure is most commonly caused by the obesity-related diseases, diabetes mellitus and essential hypertension, and is best treated with renal transplantation. Obesity may contribute to poor patient and graft survival, and is an exclusion criterion in some renal transplant programs. Diet and exercise programs have not proven to be effective for weight loss before transplantation, and bariatric surgery in any form has not been used in this setting before. We report three morbidly obese patients who underwent laparoscopic adjustable gastric banding to meet the criteria for renal transplantation and subsequently were successfully transplanted.
Asunto(s)
Balón Gástrico , Fallo Renal Crónico/cirugía , Trasplante de Riñón , Laparoscopía/métodos , Obesidad Mórbida/cirugía , Adulto , Anciano , Índice de Masa Corporal , Terapia Combinada , Estudios de Seguimiento , Gastroplastia/métodos , Humanos , Fallo Renal Crónico/complicaciones , Fallo Renal Crónico/diagnóstico , Pruebas de Función Renal , Masculino , Obesidad Mórbida/complicaciones , Obesidad Mórbida/diagnóstico , Muestreo , Índice de Severidad de la Enfermedad , Factores de Tiempo , Resultado del Tratamiento , Pérdida de PesoRESUMEN
BACKGROUND: A percentage of all types of bariatric surgery will fail. Our experience with failed biliopancreatic diversion (BPD) as a primary operation or revision operation for failed laparoscopic adjustable gastric banding (LAGB) convinced us that uncontrolled hunger is often the underlying cause. To control hunger after failed bariatric surgery,a novel approach combining LAGB with BPD-duodenal switch (DS) has been tried. METHODS: Patients who had failed to lose weight after BPD or LAGB were considered in 2 groups. Group 1: patients who had failed LAGB underwent laparoscopic BPD-DS without sleeve gastrectomy, with the LAGB left in-situ. Group 2: patients who had failed primary (subgroup 2a) or revision (subgroup 2b) BPD had a LAGB placed with no other revision of their surgery. RESULTS: 11 patients have undergone this form of revision surgery with little morbidity. Mean age at the original operation was 45 years, mean (range) BMI was 45.3 (38-62) kg/m(2). After the reoperation, at 3 months (9 patients) mean BMI was 30 kg/m(2) and at 6 months (4 patients) mean BMI was 27 kg/m(2). CONCLUSION: In this small study, combination surgery was safe and effective for failed BPD or LAGB. LAGB failure may be best managed with DS malabsorption without gastric resection.
Asunto(s)
Desviación Biliopancreática/métodos , Gastroplastia/métodos , Adulto , Índice de Masa Corporal , Femenino , Humanos , Hambre , Laparoscopía , Masculino , Persona de Mediana Edad , Obesidad Mórbida/cirugía , Periodo Posoperatorio , ReoperaciónRESUMEN
The bowel-associated dermatosis-arthritis syndrome (BADAS), originally called the bowel bypass syndrome, and described after jejuno-ileal bypass, has subsequently been reported in association with inflammatory bowel disease and after gastric resection. BADAS has not been reported after biliopancreatic diversion (BPD). This case report describes a 47-year-old female who presented with recurrent skin rashes and arthralgia after a BPD, consistent with a clinical diagnosis of BADAS which was confirmed by skin biopsy. To date, she has been managed with cyclical courses of antibiotics without reversal of her surgery. This syndrome may be under-diagnosed and is a condition with which bariatric surgeons should be familiar.
Asunto(s)
Artritis/etiología , Desviación Biliopancreática , Obesidad Mórbida/cirugía , Complicaciones Posoperatorias , Enfermedades de la Piel/etiología , Índice de Masa Corporal , Proteína C-Reactiva , Femenino , Humanos , Persona de Mediana Edad , SíndromeRESUMEN
Weight loss after biliopancreatic diversion or duodenal switch is due to decreased calorie absorption secondary to fat malabsorption. Fat malabsorption may also cause essential fat-soluble vitamin deficiencies, which may have severe clinical consequences and alter calcium metabolism. Serum vitamins A, D, E, and K, zinc, parathyroid hormone, corrected calcium, and alkaline phosphatase levels were measured in a cohort of patients who had previously undergone biliopancreatic diversion. Two bariatric surgery units were involved in the study: New York University School of Medicine (New York, NY), and the Wesley Medical Center (Brisbane, Australia). A total of 170 patients completed the study. The incidence of vitamin A deficiency was 69%, vitamin K deficiency 68%, and vitamin D deficiency 63% by the fourth year after surgery. The incidence of vitamin E and zinc deficiency did not increase with time after surgery. The incidence of hypocalcemia increased from 15% to 48% over the study period with a corresponding increase in serum parathyroid hormone values in 69% of patients in the fourth postoperative year. There is a progressive increase in the incidence and severity of hypovitaminemia A, D, and K with time after biliopancreatic diversion and duodenal switch. Calcium metabolism is affected with an increasing incidence of secondary hyperparathyrodisim and evidence of increased bone resorption in 3% of patients. Long-term nutritional monitoring is necessary after malabsorptive operations for morbid obesity.