Epidemiology and perinatal risk factors of neonatal asphyxia in Hubei Enshi Tujia and Miao Autonomous Prefecture
10.3760/cma.j.issn.1007-9408.2019.08.008
- VernacularTitle:湖北恩施土家族苗族自治州新生儿窒息流行病学调查及围产期高危因素分析
- Author:
Suying WU
1
;
Fen PENG
;
Ting DING
;
Hongyan TAN
;
Qian WU
;
Hongyan LIU
;
Xinqiao YU
;
Congrong TAN
;
Zhiping PAN
;
Zuofen YUAN
;
Zhenju HUANG
;
Shiwen XIA
Author Information
1. 湖北民族大学附属民大医院新生儿科
- Keywords:
Asphyxia neonatorum;
Incidence;
Risk factors;
Minority Groups
- From:
Chinese Journal of Perinatal Medicine
2019;22(8):575-580
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the incidence and risk factors of neonatal asphyxia in Hubei Enshi Tujia and Miao Autonomous Prefecture. Methods Live born infants, including those diagnosed with neonatal asphyxia, were recruited from 16 different hospitals in Hubei Enshi Tujia and Miao Autonomous Prefecture from January to December of 2016. The 16 hospitals included four grade A tertiary hospitals (three general hospitals and one traditional Chinese medicine hospital) and 12 grade A secondary hospitals (eight general hospitals, one maternal and child health hospital and three traditional Chinese medicine hospitals). A retrospective investigation was conducted using questionnaire to analyze the basic information, perinatal risk factors and prognosis of those infants. Chi-square test was used for statistical analysis. Results Among 22 294 recruited live born infants, 733 (3.29%) were diagnosed with neonatal asphyxia on discharge, including 627 (85.54%) mild cases and 106 (14.46%) severe cases. And neonatal asphyxia resulted in deaths of 27 cases (3.68%). The risk factors for neonatal asphyxia included multiple pregnancy, pregnancy conceived with assisted reproductive technology, premature infant, low birth weight infant, fetal malposition, congenital malformation, male infant, born during transfer, mother of Tujia nationality, low educational level (primary school or lower), living in rural area, the number of antenatal visits ≤3, history of early threatened abortion, anemia in pregnancy, hypertensive disorders of pregnancy, chorioamnionitis, abnormal pregnancy history and abnormality of umbilical cord, amniotic fluid or placenta. Conclusions The incidence of neonatal asphyxia in Enshi area is obviously higher than the national average. The main risk factors for neonatal asphyxia in this area are related to maternal background and the living condition of the mother during pregnancy, delivery as well as the newborn at birth.
