Clinical characteristics and influencing factors of prognosis in patients with chronic heart failure complicated with renal insufficiency
10.3969/j.issn.1006-2483.2025.06.024
- VernacularTitle:慢性心力衰竭伴肾功能不全患者临床特征及预后的影响因素分析
- Author:
Guorong CAO
1
;
Yan CAO
1
;
Yuyu CHEN
1
Author Information
1. Department of Cardiovascular Medicine, The First People's Hospital of Chuzhou, Chuzhou, Anhui 239000, China
- Publication Type:Journal Article
- Keywords:
Chronic heart failure;
Renal insufficiency;
Clinical characteristics;
Prognosis
- From:
Journal of Public Health and Preventive Medicine
2025;36(6):104-108
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the clinical characteristics and high risk factors of prognosis in patients with chronic heart failure and renal insufficiency. Methods A total of 499 patients with chronic heart failure and renal insufficiency from September 2022 to September 2024 were selected. The clinical data of patients were collected, and the clinical characteristics were analyzed. After 3 months of follow-up, the patients were divided into survival group and death group according to the prognosis status. Univariate analysis, and multivariate logistic regression analysis were adopted to analyze the risk factors affecting the prognosis of patients. Results According to different ejection fraction values, patients were classified into HFrEF group (n=164), HFmrEF group (n=103) and HFpEF group (n=232). The age in HFpEF group was the lowest (P<0.05). The cardiac function grading was the highest in HFrEF group, and the systolic blood pressure was lower while the diastolic blood pressure was higher than that in the other two groups (P<0.05), and there were no differences in cardiac function, systolic blood pressure and diastolic blood pressure between HFmrEF group and HFpEF group (P>0.05). The levels of Hb and ALB in HFpEF group were higher than those in HFrEF group (P<0.05), and no differences were observed between HFmrEF group and the other two groups (P>0.05). HFrEF group had the lowest total cholesterol and Scr, and the highest serum uric acid, eGFR, BNP and cTnI (P<0.05). The level of hs-CRP in HFmrEF group was the lowest. The LVEDD was lower in HFpEF group than that in the other two groups (P<0.05). The levels of serum uric acid, Scr and hs-CRP in death group were higher while the eGFR was lower compared to survival group (P<0.05). After logistic analysis, it was found that elevated levels of serum uric acid and hs-CRP and decreased eGFR were risk factors for poor prognosis (P<0.05). Conclusion Patients with chronic heart failure and renal insufficiency are mainly HFpEF. Elevated serum uric acid and hs-CRP and decreased eGFR are the high risk factors for poor prognosis.
