Epidemiological characteristics of pregnant women with hypothyroidism and preeclampsia in Tongzhou District of Beijing, 2015-2019 / 公共卫生与预防医学

ABSTRACT

Objective To investigate the epidemic characteristics of pregnancy hypothyroidism combined with preeclampsia (PE) in Tongzhou District of Beijing from 2015 to 2019, analyze the influencing factors, and provide a reference for the development of scientific prevention and control measures. Methods A descriptive epidemiological method was used to analyze the data. The incidence rate of pregnancy hypothyroidism combined with PE and related epidemiological survey data from 2015 to 2019 in Tongzhou District of Beijing were analyzed. Logistic regression equation was established to analyze its related factors. SPSS 20 was used for t test, rank sum test and Spearman rank correlation test with a test significance level of 0.05. Results In 2015-2019, there were 267 pregnant women with PE in Luhe hospital, maternal and child health care hospital, Tongzhou District second hospital, Tongzhou District Third Hospital, No.263 Hospital of PLA and Zhang Jia Wan hospital in Tongzhou District of Beijing. The average annual incidence rate of hypothyroidism combined with PE in pregnant women was 0.07% (267/5/77 015), and varied each year. A questionnaire survey was conducted on the 267 cases by the investigation team. A total of 262 valid data sheets were recovered after removing residual pages, repeated samples and unqualified questionnaires. The incidence of hypothyroidism combined with PE was higher in women aged ≤ 20 years and 35-45 years, in rural areas, and with an education level below high school, family monthly income ≤ 3 000 yuan, multiple births, and more pregnancy complications than that in women aged 21-34 years, in urban areas, and with an education level of high school or above, family monthly income > 3 000 yuan, singleton, and fewer pregnancy complications (P < 0.05). Age, household registration, education level and family income were the risk factors of pregnancy hypothyroidism combined with PE. Conclusion The incidence trend of pregnancy hypothyroidism combined with PE was not stable in Tongzhou District of Beijing from 2015 to 2019, showing strong differences in age, education level, economic level, pregnancy and childbirth times, BMI, and pregnancy complications. It is necessary to fully understand the physical conditions of pregnant women, and to establish a comprehensive prevention and control system.