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Correlation between insulin-like growth factor-1 and frailty syndrome in hospitalized elderly patients
KOU Xi, LIU Yonghong, DONG Wei,WANG Hua, WANG Baomei, GAO Yufang
2024, 38 (5):
474-437.
doi: 10.3969/j.issn.1003-9198.2024.05.010
Objective To investigate the correlation between insulin-like growth factor-1 (IGF-1) and frailty syndrome in the hospitalized elderly patients. Methods A total of 201 elderly patients hospitalized in Department of Geriatrics from March to August 2021 were enrolled in this study. According to frailty index (FI), all patients were divided into non-frailty group, pre-frailty group and frailty group. The clinical data such as nutritional status, living ability and comorbidities were collected and the level of IGF-1 was detected, and all parameters were compared among the three groups. The influencinig factors of frailty syndrome were analyzed. Results The proportion of non-frailty, pre-frailty and frailty in 201 cases was 7.46% (15 cases), 44.28% (89 cases) and 48.26% (97 cases), respectively. The differences in age, Barthel index, nutritional risk, types of medication, proportion of coronary heart disease and the level of IGF-1 were statistically significant among the three groups (P<0.05).Multiple ordered Logistic regression analysis showed that the decline of Barthel index was a risk factor for frailty (OR=1.859, 95%CI:1.103-3.134), and the high level of IGF-1 was a protective factor for frailty (OR=0.984, 95%CI: 0.976-0.992). Partial correlation analysis showed that IGF-1 was negatively correlated with FI (r=-0.241, P<0.05). Conclusions The incidence of frailty is high in hospitalized elderly patients. The decrease of Barthel index is a risk factor for frailty, and the increase of IGF-1 is a protective factor for frailty.
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