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1.
Obes Surg ; 15(4): 567-70, 2005 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-15946440

RESUMO

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.


Assuntos
Balão Gástrico , Falência Renal Crônica/cirurgia , Transplante de Rim , Laparoscopia/métodos , Obesidade Mórbida/cirurgia , Adulto , Idoso , Índice de Massa Corporal , Terapia Combinada , Seguimentos , Gastroplastia/métodos , Humanos , Falência Renal Crônica/complicações , Falência Renal Crônica/diagnóstico , Testes de Função Renal , Masculino , Obesidade Mórbida/complicações , Obesidade Mórbida/diagnóstico , Estudos de Amostragem , Índice de Gravidade de Doença , Fatores de Tempo , Resultado do Tratamento , Redução de Peso
3.
Obes Surg ; 14(5): 677-82, 2004 May.
Artigo em Inglês | MEDLINE | ID: mdl-15186638

RESUMO

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.


Assuntos
Desvio Biliopancreático/métodos , Gastroplastia/métodos , Adulto , Índice de Massa Corporal , Feminino , Humanos , Fome , Laparoscopia , Masculino , Pessoa de Meia-Idade , Obesidade Mórbida/cirurgia , Período Pós-Operatório , Reoperação
4.
Obes Surg ; 14(1): 133-5, 2004 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-14980049

RESUMO

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.


Assuntos
Artrite/etiologia , Desvio Biliopancreático , Obesidade Mórbida/cirurgia , Complicações Pós-Operatórias , Dermatopatias/etiologia , Índice de Massa Corporal , Proteína C-Reativa , Feminino , Humanos , Pessoa de Meia-Idade , Síndrome
5.
J Gastrointest Surg ; 8(1): 48-55; discussion 54-5, 2004 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-14746835

RESUMO

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.


Assuntos
Deficiência de Vitaminas/etiologia , Desvio Biliopancreático/efeitos adversos , Cálcio/metabolismo , Síndromes de Malabsorção/etiologia , Adolescente , Adulto , Idoso , Feminino , Humanos , Hiperparatireoidismo/etiologia , Hipocalcemia/etiologia , Masculino , Pessoa de Meia-Idade , Fatores de Tempo , Deficiência de Vitamina A , Deficiência de Vitamina D/etiologia , Deficiência de Vitamina K/etiologia
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