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1.
Support Care Cancer ; 27(4): 1181-1186, 2019 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-30121788

RESUMO

BACKGROUND: Muscle function and its correlation with body composition and weight loss have not been studied deeply in pancreas and gastrointestinal cancers. This research aims to determine the skeletal muscle function and its relationship with body compartments, significant weight loss, and performance status (ECOG) 0-2 in a population with advanced digestive cancers. METHODS: A cross-sectional study was designed to determine the relationship between muscular function, weight loss, and body composition. Patients with advanced digestive adenocarcinomas were evaluated. Muscle strength was examined by hand grip technique and body composition by bioimpedance analysis. Values of hemoglobin and albumin were measured in plasma. RESULTS: A sample of 81 patients was included. They had adenocarcinoma of stomach (n = 9), pancreas (n = 28), or colorectum (n = 44). With regard to skeletal muscle function, sub-maximal strength increased when percentage of weight loss decreased (p = 0.002) or when any of the following variables increased: skeletal muscle (p < 0.001), waist-hip ratio (p < 0.001), body surface area (p < 0.001), and body mass index (p = 0.001). According to multivariate analysis of these variables, only percentage of weight loss and skeletal muscle remained statistically significant. Endurance had no correlation with any of the variables. Higher weight loss was found in tumors of the upper tract (stomach and pancreas) in comparison with those of the lower tract (colorectal) (p = 0.005). CONCLUSIONS: In advanced digestive cancer, sub-maximal strength correlated inversely with weight loss and directly with skeletal muscle such as in lung and head and neck cancers. On the other hand, endurance had no correlation with any of the variables considered.


Assuntos
Adenocarcinoma/fisiopatologia , Composição Corporal/fisiologia , Neoplasias Gastrointestinais/fisiopatologia , Músculo Esquelético/fisiologia , Neoplasias Pancreáticas/fisiopatologia , Redução de Peso , Adenocarcinoma/metabolismo , Adenocarcinoma/patologia , Idoso , Índice de Massa Corporal , Estudos Transversais , Progressão da Doença , Feminino , Neoplasias Gastrointestinais/metabolismo , Neoplasias Gastrointestinais/patologia , Força da Mão/fisiologia , Humanos , Masculino , Pessoa de Meia-Idade , Força Muscular/fisiologia , Neoplasias Pancreáticas/metabolismo , Neoplasias Pancreáticas/patologia
5.
Cir. Urug ; 51(6): 583-5, 1981.
Artigo em Espanhol | LILACS | ID: lil-5949

RESUMO

La practica de la fibroscopia gastroduodenal ha demostrado que frecuentemente la cicatrizacion de las ulceras piloricas o antrales y duodenales vecinas al piloro. determinan deformaciones y estenosis que alteran la normal evacuacion gastrica. A veces estas estenosis son tan pronunciadas que impiden el pasaje del fibroscopio al duodeno. Y son responsables de persistencia de sufrimiento o de aparicion de nuevas ulceraciones en la misma zona o en situacion mas proximal en el estomago Estas estenosis piloroduodenales determinan que el tratamiento quirurgico deba ser de tipo resectivo o asociar a la vagotomia un procedimiento de drenaje (piloroplastia o gastroyeyunostomia). Para tratar de beneficiar tambien a estos pacientes mediante la vagotomia supraselectiva es que Johnston ideo la dilatacion intraoperatoria de las estenosis en forma digital o con bujias de Hegar a traves de una antrotomia. Sus resultados fueron muy buenos, pero agregan al procedimiento de la vagotomia supra-selectiva un inconveniente cual es la apertura de la viscera.Los autores proponen en este trabajo la dilatacion por via endoscopica.}


Assuntos
Endoscopia , Estenose Pilórica , Dilatação , Fibras Ópticas
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