Francisco José Navas Cámara

La dependencia funcional del anciano institucionalizado valorada mediante el índice de Barthel

El objetivo ha sido valorar, mediante el indice de Barthel, el grado de dependencia de 156 ancianos (101 mujeres y 55 hombres), institucionalizados en las residencias de entidad privada de la ciudad de Soria. Con ello se podra establecer un plan de actuacion interdisciplinar en la prevencion y reversion de situaciones de dependencia. Conclusiones: la dependencia del anciano institucionalizado aumenta por diversos factores como la edad, el sexo, un mayor tiempo de institucionalizacion y una mala percepcion del propio estado de salud.

CALIDAD DE LA DIETA EN ESTUDIANTES UNIVERSITARIOS CON DISTINTO PERFIL ACADÉMICO

INTRODUCTION We can find in Spain several university studies concerning diet and lifestyle, showing them as an effective strategy to prevent chronic diseases. OBJECTIVES To evaluate the energy and nutrient intake and adherence to the Mediterranean Diet (DM) in a group of college students with different academic profile and to compare the quality of the diet among students attending degrees in Health Science (HS) and those attending other degree courses (not HS). METHODS 77 students (80.3% female) from the Campus of Soria, 37 HS students and 40 not HS (mean age 21.2 ± 2.1 years), completed a questionnaire on socio-biographical data, the test KIDMED of adhesion to Mediterranean diet and recorded food intake for seven days. The amount of energy and nutrients was estimated using the software Nutriber (version 1.1.1.3r). Student t test or U Mann-Whitney were used to compare means of independent samples and the criterion of significance was set at p <0,05. RESULTS AND DISCUSSION The respondent students, regardless of their academic profile, follow a low calorie diet with more protein and fat consumption than the recommended amount, and less carbohydrate and fiber, which is reflected in the insufficient intake of some vitamins and minerals. However, we observed a higher percentage of respondents with high adhesion to the parameters of the DM in the HS group (51.4%) than in the No HS group (30.8%).

Status and metabolism of iron in elite sportsmen during a period of professional competition

The aim of this study was to determine the effect of both acute exercise and maintained training during a period of competition (3 mo, at the start of the season) on iron metabolism in sportsmen on a professional volleyball team. Twelve sportsmen volunteered for this study. The exercise test was performed on a mechanically braked Monark cycle ergometer and consisted of a triangular progressive test. Three blood samples were obtained in each test: at rest, just after exercise, and after recovery. The following hematological parameters were determined: red blood count (RBC), hemoglobin (Hb) and hematocrit (Hto), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), total proteins (TP), serum iron (Fe) and total iron-binding capacity (TIBC), ferritin (FER), transferrin (TRF), haptoglobin (HPT), and serum cortisol (COR) concentrations. We have found changes in hematological and biochemical variables related to Fe metabolism during the study. The changes observed could be the result of hemoconcentration processes after exercise and, at least in part, to physical stress and muscular damage. We conclude that athletes, after a period of adaptation, with a good plan of work/recovery series, undergo a biological redistribution on hematological and biochemical parameters concerning Fe metabolism during the training and competition period. Also, daily Fe supplementation could restore and mask the true repercussions of maintained training observed in other sports.