[Analysis of death causes among infants in Guangzhou from 2010 to 2013]

To analyze the main death causes among infants in Guangzhou in 2010-2013 and to provide an objective and scientific basis for risk communication of public health emergencies in the future.

Descriptive epidemiological method was used to analyze the death causes among infants reported in Guangzhou from the National Death Registration Reporting Information System. The death causes among infants were classified by the 10th international classification of diseases (ICD-10). The constitution and rank order of death causes among infants were analyzed according to the underlying causes of deaths.

A total of 4 880 cases of infant deaths were reported in Guangzhou from 2010 to 2013 and infant deaths in floating population were 1.8 (3 135/1 745) times of registered population. The deaths of male infants were 1.73 (3 094/1 786) times of female infants. The neonatal group accounted for 52.32% (2 553/4 880) of total infant deaths and early neonatal group accounted for 64.86% (1 656/2 553) of total neonatal deaths. The top five causes of infant deaths followed by perinatal diseases, congenital malformations, respiratory diseases (mainly pneumonia), accidental deaths and communicable diseases. The mortality ratios were respectively 44.12% (2 153 cases) , 24.73% (1 207 cases), 6.86% (335 cases), 3.48% (170 cases), 3.01% (147 cases) , and no vaccine-related death case was reported.

The primary cause of infant deaths in Guangzhou 2010-2013 was perinatal diseases.