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Lima; s.n; 2011. 43 p. tab, graf.
Thesis in Spanish | LIPECS | ID: biblio-1112976

ABSTRACT

Objetivos: Determinar la relación entre el estado nutricional en el preoperatorio y la estancia hospitalaria posoperatoria del paciente de cirugía mayor del tracto gastrointestinal del Hospital Nacional Hipólito Unanue. Diseño: Descriptivo de asociación cruzada, Observacional, Prospectivo. Lugar: Servicio de Cirugía General del HNHU. Población: Pacientes adultos que ingresaron al Servicio de Cirugía General del HNHU. Procedimientos: Valoración del estado nutricional preoperatorio mediante el pliegue cutáneo tricipital, circunferencia muscular del brazo, albumina sérica y recuento total de linfocitos y se relacionó cada uno con la estancia hospitalaria posoperatoria mediante las pruebas estadística de coeficiente de correlación de Spearman y Chi cuadrado. Resultados: Se estudiaron un total de 38 pacientes, de los cuales 4 fallecieron durante su estancia hospitalaria. Los 34 pacientes restantes tenían entre 20 y 75 años y los diagnósticos más frecuentes que presentaron fueron: Nm gástrico, obstrucción intestinal, traumatismo abdominal abierto, pseudoquiste pancreático, entre otros. Según el coeficiente de correlación de Spearman la relación entre las variables no fue estadísticamente significativa, además se realizó la prueba de Chi-cuadrado para comparar los valores obtenidos de los diferentes indicadores nutricionales con la estancia hospitalaria posoperatoria, ésta última de acuerdo a la categoría: estancia corta: 14 días; el 55 por ciento de los pacientes que estuvieron malnutridos según reserva energética comprometida tuvieron una estancia hospitalaria posoperatoria larga, el 64 por ciento y 67 por ciento de pacientes que tuvieron desnutrición según reserva proteica comprometida y compromiso de los niveles de albúmina respectivamente presentaron una estancia hospitalaria posoperatoria larga, pero solo fue significativa para el recuento total de linfocitos con un valor-p < 0.05 (0.002) indicando asociación entre este...


To determine the relationship between nutritional status in the preoperative and postoperative hospital stay for major surgery the patient's gastrointestinal tract National Hospital Hipolito Unanue. Design: Descriptive cross-association, observational, prospective. Location: Department of General Surgery of HNHU. Population: Adult patients of both genders who enter the General Surgery Service HNHU. Procedures: Nutritional status was assessed preoperatively by triceps skin fold; arm muscle circumference, serum albumin and total Iymphocyte count and associated each one with postoperative hospital stay by statistical tests of Spearman correlation coefficient and Chi square. Results: We studied a total of 38 patients, of whom 4 died during their hospital stay. The remaining 34 patients were between 20 and 75 years and the most common diagnoses were presented: Nm gastric, intestinal obstruction, open abdominal trauma, pancreatic pseudocyst, among others. According to the Spearman correlation coefficient of the relationship between the variables was not statistically significant, was also performed chi-square test to compare the values obtained from the different nutritional indicators postoperative hospital stay, according to the latter category: short stay: 14 days, 55 per cent of patients were malnourished before undergoing major surgery as energy reserve as measured by triceps skin fold had a longer postoperative hospital stay, 64 per cent and 67 per cent of patients who had malnutrition before surgery, as measured by arm muscle circumference and albumin respectively had a longer postoperative hospital stay, but was only significant for the total Iymphocyte count with a p-value < 0.05 (0.002) indicating association between this indicator in the preoperative to the postoperative hospital stay, in this case 77 per cent of patients diagnosed with malnutrition before surgery had a longer postoperative hospital stay...


Subject(s)
Male , Female , Humans , Adult , Middle Aged , Aged , Nutritional Status , Hospitalization , Preoperative Period , Digestive System Surgical Procedures , Observational Studies as Topic , Prospective Studies
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