Postgraduate Program in Health Sciences. Pontifícia Universidade Católica de Campinas. Campinas.
Scholarship of Scientific Initiation. Faculdade de Nutrição. Pontifícia Universidade Católica de Campinas.
Nutr Hosp. 2021 Jul 29;38(4):749-757. doi: 10.20960/nh.03249.
Objective: the aim of this study was to assess weight loss, diet prescribed, and nutritional status in hospitalized patients, as well as their associated factors. Methods: weight loss during hospitalization, nutritional status, disease type, and prescribed diet were investigated in a retrospective study in 621 hospitalized patients. The chi-squared, Fisher's, Mann-Whitney, and Kruskal-Wallis tests were used for statistical analysis. To identify factors associated with weight loss a logistic regression analysis was performed. The significance level adopted for statistical tests was 5 %. Results: patients who experienced weight loss during hospitalization were associated with longer hospital stays (p < 0.0001; OR = 1.052; 95 % CI = 1.030 to 1.073), malnourishment according to the subjective global assessment (p = 0.0358; OR = 1.520; 95 % CI = 1,028 to 2,248), digestive disorders (p = 0.0081; OR = 3.177; 95 % CI = 1.351 to 7.469), and digestive neoplasms (p = 0.0407; OR = 2.410; 95 % CI = 1.038 to 5.597). Conclusion: weight loss during hospitalization was associated with neoplasms, digestive diseases, malnutrition, and length of stay.
本研究旨在评估住院患者的体重减轻、规定饮食和营养状况及其相关因素。
对 621 例住院患者进行回顾性研究，调查住院期间的体重减轻、营养状况、疾病类型和规定饮食。采用卡方检验、Fisher 精确检验、Mann-Whitney U 检验和 Kruskal-Wallis 检验进行统计学分析。采用 Logistic 回归分析识别与体重减轻相关的因素。采用 5 %的显著性水平进行统计检验。
住院期间体重减轻的患者与住院时间较长有关（p < 0.0001；OR = 1.052；95 % CI = 1.030 至 1.073）、根据主观整体评估存在营养不良（p = 0.0358；OR = 1.520；95 % CI = 1.028 至 2.248）、消化障碍（p = 0.0081；OR = 3.177；95 % CI = 1.351 至 7.469）和消化道肿瘤（p = 0.0407；OR = 2.410；95 % CI = 1.038 至 5.597）。
住院期间的体重减轻与肿瘤、消化道疾病、营养不良和住院时间有关。
