Fajolu Iretiola Bamikeolu, Satrom Katherine Megan, Ezenwa Beatrice Nkolika, Kein Angela Christine, Slusher Tina Marye, Ezeaka Veronica Chinyere
Department of Pediatrics, College of Medicine, University of Lagos, Lagos, Nigeria.
Department of Pediatrics, Lagos University Teaching Hospital, Lagos, Nigeria.
Am J Trop Med Hyg. 2022 Jul 25;107(3):617-23. doi: 10.4269/ajtmh.22-0009.
Neonatal mortality is a major contributor to under-five mortality, and Nigeria has the second-highest number of neonatal deaths globally. The country has introduced evidence-based interventions to improve newborn care over the years. The aim of this study was to determine the current trends in neonatal morbidity and mortality at the Lagos University Teaching Hospital, monitor progress over time, and identify areas for improvement. The admission registers and case files of all the neonatal ward admissions were reviewed from January 2018 to April 2020; the age at admission, gestational age, sex, inborn or out-born status, diagnosis, and outcome were recorded and analyzed. Of the 2,959 admissions during the study period, 68.4% were out-born and 77.9% were term gestation infants. The most common diagnoses were neonatal jaundice (NNJ; 28.4%), infection (28.0%), prematurity with associated complications (22.1%), and hypoxic ischemic encephalopathy (HIE; 18.2%). The overall mortality rate was 17.6%. Prematurity with associated complications (39.2%), HIE (24.8%), congenital anomalies (CAs; 12.7%), and NNJ (11.5%) were the most common conditions associated with mortality. Of those who died, the most common diagnoses were term infants with HIE (40.7%), CAs (21.8%), NNJ (18.9%), and infection (15.5%); respiratory distress syndrome (52.4%), infection (31.8%), and CAs (7.8%) were the most common diagnoses in preterm infants. The high risk of mortality with HIE, jaundice, infections, and CAs in this cohort reflects the national figures and trends. Efforts to improve neonatal care, especially respiratory support and education of the populace on NNJ, should be intensified to reduce neonatal mortality in the country.
新生儿死亡率是五岁以下儿童死亡率的主要构成因素,尼日利亚的新生儿死亡人数在全球位居第二。多年来,该国已引入基于证据的干预措施以改善新生儿护理。本研究的目的是确定拉各斯大学教学医院新生儿发病率和死亡率的当前趋势,监测随时间推移的进展情况,并确定改进领域。回顾了2018年1月至2020年4月所有新生儿病房入院患者的入院登记册和病例档案;记录并分析了入院年龄、胎龄、性别、出生时情况(顺产或剖腹产)、诊断和结局。在研究期间的2959例入院病例中,68.4%为顺产,77.9%为足月儿。最常见的诊断为新生儿黄疸(NNJ;28.4%)、感染(28.0%)、伴有相关并发症的早产(22.1%)和缺氧缺血性脑病(HIE;18.2%)。总体死亡率为17.6%。伴有相关并发症的早产(39.2%)、HIE(24.8%)、先天性异常(CAs;12.7%)和NNJ(11.5%)是与死亡相关的最常见情况。在死亡病例中,最常见的诊断为患有HIE的足月儿(40.7%)、CAs(21.8%)、NNJ(18.9%)和感染(15.5%);呼吸窘迫综合征(52.4%)、感染(31.8%)和CAs(7.8%)是早产儿中最常见的诊断。该队列中HIE、黄疸、感染和CAs的高死亡风险反映了全国的数据和趋势。应加强改善新生儿护理的努力,尤其是呼吸支持以及对民众进行NNJ相关教育,以降低该国的新生儿死亡率。