[Evaluation of the nutritional status and physical performance in candidates to liver transplantation]

Autor: Ana V A, Leitão, Carmen L N, Castro, Tatianna M, Basile, Thiago H S, Souza, Valeria B, Braulio
Rok vydání: 2004
Předmět:
Zdroj: Revista da Associacao Medica Brasileira (1992). 49(4)
ISSN: 0104-4230
Popis: To evaluate the physical capacity and nutritional status of patients before orthotopic liver transplantation (OLT) and to correlate these parameters to the severity of liver function.Thirty-two patients before OTL were classified as Child-Pugh A (25%), B (22%) and C (53%). Physical capacity was analyzed by the quadriceps and ankle strength, balance, coordination, gait velocity, 6 minute walk test, get up and go test, Barthel and Karnofsky indexes. Nutritional status was evaluated by using Mendenhall score and Blackburn classification.Quadriceps weakness was found in 32% of the patients. Impaired balance and coordination were detected in 34.8% and 15.6% of the patients. Low physical performance was found in 72.5% of the patients (6 min walk test: 31.6% severely; 40.9% moderately impaired) and 43.8% required considerable assistance when the Karnofsky index was applied. Malnutrition was found in 62.5% of the patients (34.37% moderately and severely malnourished and 28.13% mildly malnourished). Chi-square analysis showed no association between Child-Pugh classification and nutritional status, the 6 min walk test and Karnofsky index. The association between the two functional tests was statistically significant (p0.001).The results show that physical impairment and nutritional deficit were highly prevalent in the patients studied, independent of the degree of hepatic dysfunction evaluated by the traditional Child-Pugh classification.
Databáze: OpenAIRE