The correlation study between nutritional status and nosocomial infection in elderly patients with acute leukemia
10.3760/cma.j.issn.0254-9026.2021.07.017
- VernacularTitle:老年急性白血病患者营养状况与医院感染的相关性研究
- Author:
Xiaowen CHEN
1
;
Lili HOU
;
Ruixiang XIA
Author Information
1. 安徽医科大学第一附属医院血液内科，合肥 230022
- Keywords:
Leukemia;
Nutrition assessment;
Infection
- From:
Chinese Journal of Geriatrics
2021;40(7):895-898
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the correlation between nutritional status and nosocomial infection in elderly patients with acute leukemia.Methods:A total of 202 elderly patients with acute leukemia hospitalized in the Department of Hematology of the First Affiliated Hospital of Anhui Medical University from June 2015 to December 2017 were randomly included as research objects.The nutritional status of patients was assessed by the Patient-Generated Subjective Global Assessment(PG-SGA), and the blood routine and biochemical indexes were compared among patients with different nutritional conditions.The correlations between clinical characteristics and PG-SGA score and between nutritional status and nosocomial infection were analyzed.Univariate analysis and multivariate Logistic regression analysis were used to evaluate the related factors for the nosocomial infection.Results:The hemoglobin and albumin were higher in patients with PG-SGA score of 0-8[(97.02±2.86)g/L and (39.78±0.50)g/L, respectively]than in patients with PG-SGA score ≥ 9[(83.02±3.28)g/L and (37.71±0.71)g/L]( P=0.003, 0.016). And C-reactive protein(CRP)was lower in patients with PG-SGA score of 0-8[(33.98±5.34)mg/L]than in patients with PG-SGA score ≥ 9[(58.82±8.36)mg/L]( P=0.015). There were significant differences in PG-SGA scores among patients with different age, disease stage, disease type and gastrointestinal reaction( t=-6.562, 3.292, 2.869 and 2.268, P=0.000, 0.001, 0.006 and 0.041). The PG-SGA score was positively correlated with the incidence of nosocomial infection( r=0.544, P=0.000). Logistic regression analysis showed that PG-SGA score was an independent risk factor( OR=2.11, 95% CI: 1.66-2.71, P=0.000). And albumin was a protective factor( OR=0.86, 95% CI: 0.77-0.93, P=0.000)for the nosocomial infection in elderly patients with acute leukemia. Conclusions:The nutritional status is closely related to the occurrence of nosocomial infection in elderly patients with acute leukemia.Elderly acute leukemia patients with malnutrition should be given adequate nutritional support as soon as possible to improve their nutritional status and improve prognosis.
