RESUMO
INTRODUCTION: Gastric emptying (GE) and food tolerance (FT) can be altered after Roux-en-Y gastric bypass (RYGB) has been performed, especially when it involved the use of a restrictive mechanism (such as a silastic ring). AIM: To assess GE and FT in patients who underwent banded (BRYGB) or non-banded Roux-en-Y gastric bypass (RYGB). METHODS: Forty-seven BRYGB patients and 47 RYGB patients underwent gastric emptying scintigraphy (GES) and FT assessment (by means of a questionnaire) between 6 months and 2 years postoperatively. RESULTS: GES was performed on average 11.7 ± 5.0 months (6 to 24) postoperatively. T½ medians (time taken for the gastric radioactivity to decrease to half of the original value in the gastric pouch) in the RYGB and BRYGB groups were 48.7 min (40.6-183.0 min) and 56.3 min (41.1-390.9 min), respectively (p = 0.031). The median of total questionnaire scores was 24 points (18-27) in the RYGB group and 20 points (13-27) in the BRYBG group (p < 0.001). CONCLUSIONS: The band (silastic ring) delays GE time and does not affect patient satisfaction or food tolerance to vegetables, bread, or rice, but does affect tolerance to the intake of meat, salad, and pasta. The best tolerated foods are vegetables, salad, and fish. Banded patients are more likely to regurgitate and vomit. Gastric emptying does not affect FT.
Assuntos
Intolerância Alimentar/etiologia , Derivação Gástrica/efeitos adversos , Esvaziamento Gástrico , Obesidade/cirurgia , Adulto , Feminino , Derivação Gástrica/métodos , Pesquisas sobre Atenção à Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/complicações , Satisfação do Paciente , Implantação de Prótese/efeitos adversos , Implantação de Prótese/métodos , Estômago/fisiopatologia , Estômago/cirurgia , Redução de PesoRESUMO
Os transplantes estão entre os procedimentos mais complexos da medicina moderna e representam a terapêutica mais eficaz em algumas situações críticas de insuficiência de órgãos. O Brasil tem o maior programa público do gênero no mundo regulamentado pelo Sistema Nacional de Transplantes de outubro de 2009. A notificação de potenciais doadores é uma etapa essencial do processo e necessita de otimização através da implementação efetiva do sistema de busca ativa de potenciais doadores e identificação dos estabelecimentos com maior sub-notificação, para implementação de ações corretivas, buscando o aumento do número de doadores de órgãos e tecidos em Minas Gerais. Identificaram-se através da análise de óbitos por doenças cérebro-vasculares e causas externas os hospitais com potencial de aumento de captação de órgãos e tecidos e classificou-se o nível de complexidade das comissões intra-hospitalares necessárias nos hospitais de Minas Gerais, conforme critérios da nova regulamentação.(AU)
Transplants are among the most complex procedures in modern medicine and represent the most effective therapy in some critical situations of organ failure. Brazil has the largest public program of its kind in the world regulated by the National Transplantation October 2009. The notification of potential donors is a key step in the process and requires optimization through the effective implementation of the system of active search for potential donors and identifying the establishments with greater underreporting, for implementation of corrective actions, seeking to increase the number of donors organs and tissues in Minas Gerais. It was identified through analysis of deaths from vascular brain diseases and external causes hospitals with potential for increased uptake in organs and tissues and was ranked the level of complexity of in-hospitals committees required in the hospitals of Minas Gerais, according to the criteria of the new regulations.(AU)