Epidemic characteristics and risk factors of pyogenic liver abscess in the elderly
10.3969/j.issn.1006-2483.2024.04.034
- VernacularTitle:老年细菌性肝脓肿患者流行特征及其危险因素
- Author:
Hui WANG
1
;
Wei ZHANG
1
;
Xuan HOU
1
;
Minghui DENG
1
Author Information
1. Department of Microbiology and Immunology , 3201 Hospital , Hanzhong , Shaanxi 723000, China
- Publication Type:Journal Article
- Keywords:
Elderly patients;
Pyogenic liver abscess;
Epidemiology
- From:
Journal of Public Health and Preventive Medicine
2024;35(4):141-144
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the epidemic characteristics of pyogenic liver abscess (PLA) in the elderly and to screen risk factors affecting prognosis. Methods A total of 406 elderly PLA patients admitted to our hospital from April 2018 to December 2022 were selected to collect their clinical data and Microbiological culture; According to the treatment results, it is divided into improvement (Group A), deterioration or death (Group B), and logistic regression model is used to analyze the prognostic factors. Results Among the 406 patients, there were 274 males and 132 females; The common manifestation was fever in 341 cases (83.99%); The main complications were 158 cases of diabetes (38.92%), followed by 77 cases of biliary diseases (18.97%). Among 243 cases with positive Microbiological culture, 124 cases (51.03%) were Escherichia coli, followed by 46 cases (18.93%) of Pseudomonas aeruginosa. There were 258 cases in group A and 148 cases in group B. There were significant differences between the two groups in age, liver abscess diameter, diabetes, Alkaline phosphatase, lactate deaminase, Prothrombin time, total bilirubin and globulin levels (P<0.05). Age, diameter of liver abscess, Alkaline phosphatase and Prothrombin time were independent risk factors for poor prognosis (P<0.05). Conclusion The main symptoms of elderly PLA patients are fever, diabetes and other diseases. Most of the pathogenic bacteria are Escherichia coli. Age, diameter of liver abscess, Alkaline phosphatase and Prothrombin time are factors affecting the prognosis.
