Epidemiological characteristics of syphilis in Yangzhou from 2013 to 2023
- VernacularTitle:2013-2023年扬州市梅毒流行病学特征分析
- Author:
Chun XU
1
,
2
;
Jincheng LI
;
Wenbin YANG
;
Yan JIANG
;
Kejiao YANG
;
Tianqi ZHOU
;
Jiaye LIU
Author Information
- Keywords: syphilis; incidence rate; epidemiological characteristics; analysis; trend; annu-al average growth rate
- From: Journal of Clinical Medicine in Practice 2024;28(21):22-27
- CountryChina
- Language:Chinese
- Abstract: Objective To analyze the epidemiological characteristics of syphilis in Yangzhou City from 2013 to 2023,to understand the syphilis epidemic trends,and provide a scientific basis for formulating prevention and control strategies.Methods Syphilis case reports in Yangzhou City from 2013 to 2023 were collected through the infectious disease surveillance module of the Chinese Center for Disease Control and Prevention Information System.The annual average reported incidence rate and annual average growth rate were calculated.Descriptive epidemiological methods were employed to analyze the overview of syphilis and its temporal,geographical and demographic distribution char-acteristics.Linear trend chi-square tests were conducted to analyze the syphilis epidemic trends.Results A total of 19,457 syphilis cases were reported in Yangzhou City from 2013 to 2023,with an annual average reported incidence rate of 39.17/100,000.The overall incidence of syphilis showed an upward trend,with the reported incidence rate increasing from 37.26/100,000 in 2013 to 43.27/100,000 in 2023(x2=50.528,P＜0.001),representing an annual average growth rate of 1.51％.The majority of reported cases were latent syphilis,accounting for 64.99％(12,646/19,457).The number of reported cases of primary,secondary and congenital syphilis revealed an overall de-creased trend,while the number of reported cases of tertiary and latent syphilis increased trend.There was no significant seasonality or periodicity in the reported incidence rate of syphilis in Yangzhou City from 2013 to 2023.The top three districts with the highest annual average reported incidence rates were the Development District,Guangling District and Hanjiang District,with incidence rates of 50.93/100,000,50.89/100,000 and 43.18/100,000,respectively.There were 10,290 male syphilis cases(52.89％)and 9,167 female syphilis cases(47.11％).The top three occupations were farmers(8,682 cases),homemakers and unemployed individuals(5,379 cases)and retired personnel(2,559 cases),accounting for 85.42％(16,620/19,457)of the reported cases.Conclusion The incidence of syphilis in Yangzhou City generally shows an upward trend,and the disease epidemic spectrum changes annually,with latent syphilis currently being the primary form.The prevention and control situation is severe.Therefore,syphilis prevention and control efforts should be further strengthened to block its transmission and prevalence.
