Epidemiological and clinical characteristics of 101 patients with brucellosis
10.3760/cma.j.cn231583-20230419-00094
- VernacularTitle:101例布鲁氏菌病患者的流行病学和临床特征分析
- Author:
Yiling HUANG
1
;
Fei JIN
;
Fang NI
;
Wenying XIA
;
Chunliang ZHU
Author Information
1. 南京医科大学第一附属医院检验学部，南京 210029
- Keywords:
Brucellosis;
Epidemiological research;
Clinical features
- From:
Chinese Journal of Endemiology
2024;43(5):393-397
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the epidemiological and clinical characteristics of patients with brucellosis.Methods:Medical records of confirmed brucellosis patients ( n = 101) were collected from January 2015 to December 2022 at the First Affiliated Hospital of Nanjing Medical University. Patients were divided into acute phase group (≤3 months, n = 89) and non acute phase group (> 3 months, n = 12) according to the course of the disease. The epidemiological characteristics, clinical symptoms, laboratory indicators, treatment plan and curative effect of the patients were analyzed retrospectively. Results:Data of a total of 101 cases of brucellosis were collected, including 72 males and 29 females. The disease occurred throughout the year, with summer (June to August) being the peak period (43.56%, 44/101); 72.28% (73/101) cases had a clear history of contact with animal. Ninety-two point zero eight percent (93/101) of the patients visited the Department of Infectious Diseases for the first time. Clinical manifestations included fever, accounting for 82.18% (83/101), chills accounting for 36.63% (37/101), backache accounting for 33.66% (34/101), night sweats accounting for 22.77% (23/101), and arthralgia accounting for 20.79% (21/101). The symptoms of backache (75.00%, 9/12) and arthralgia (41.67%, 5/12) were more common in patients in the non acute phase group than those of the acute phase group [28.09% (25/89), 17.98% (16/89), P < 0.05]. The most common laboratory test abnormal items were elevated C-reactive protein (CRP, 68.32%, 69/101), erythrocyte sedimentation rate (ESR, 61.39%, 62/101), aspartate aminotransferase (AST, 58.42%, 59/101), and alanine aminotransferase (ALT, 48.51%, 49/101). Elevated ESR (66.29%, 59/89) was more common in patients in the acute phase group than that of the non acute phase group [25.00 (3/12), χ 2 = 7.48, P = 0.006]. All patients were treated with a combination therapy, with a recovery rate of 100.00% (101/101). Conclusions:Brucellosis patients are more common in males, with a higher incidence in summer and often accompanied by a history of contact with animal. The clinical manifestations are diverse and non-specific.
