RESUMO
We evaluated the efficacy of an oral artificial supplementation in 22 patients who underwent surgery for gastric or pancreatic cancer. From 8th to 14th postoperative day, 11 patients (cases) received a diet consistent in their REE, and an oral integrator (40% of REE); controls received only the diet. On 7th and 15th day, nutritional and anthropometric parameters were evaluated, and bioelectrical impedance analysis (BIA) was performed to assess body composition. The dietary caloric input was similar in cases (1154 kcal, 86.0% of REE) and controls (1393 kcal, 92.3% of REE). Due to the integrator, cases reached 121.4% of REE (p less than 0.001). The nutritional and anthropometric parameters studied did not show significant variations in the two groups, but BIA showed a decrease of fat mass in controls with respect to cases (p less than 0.02). Our results demonstrate that the oral artificial supplementation was well tolerated, and did not reduce food intake, but induced a significant increase of total caloric input.
Assuntos
Dietoterapia , Gastrectomia/reabilitação , Pancreaticoduodenectomia/reabilitação , Cuidados Pós-Operatórios , Adulto , Idoso , Idoso de 80 Anos ou mais , Composição Corporal , Ingestão de Energia , Estudos de Avaliação como Assunto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estado Nutricional , Neoplasias Pancreáticas/dietoterapia , Neoplasias Pancreáticas/cirurgia , Neoplasias Gástricas/dietoterapia , Neoplasias Gástricas/cirurgia , Fatores de TempoRESUMO
Calorie intake and the main nutrient contents were assessed in a population of 152 obese (OB) children (86 M; 66 F; age 7-11) and 153 normal weight (NW) peers (87 M; 66 F). The following method was used: a) an interview using a food dictionary to assess food intake during the 2 days prior to the study and on one holiday: and b) a weekly questionnaire. The mean food intake of OB did not exceed that of NW, but on the contrary was lower (OB: 1812.9 +/- 39.6 kcal/die; NW: 1928.5 +/- 39.4 kcal/die; p less than 0.05). The population studied consumed approximately 50% of calories as carbohydrates (CHO), 35% as fats (F) and 15% as protein (P), and no difference was noted between OB and NW. The percentage of CHO was lower than that recommended by LARN, whereas the percentages of F and P were higher. A significant increase with age was noted in F and P intake as was a significant reduction of CO. 70% of OB and 80% of NW matched or exceeded the calorie intake recommended by LARN. 30% of OB and 24% of NW consumed 30% less than the daily calorie intake recommended by LARN.