Analysis of relevant factors of death cases in pediatric intensive care units in Guiyang City in 2017 / 中国小儿急救医学

ABSTRACT

Objective:The epidemiological characteristics of PICU deaths in 2017 in the Affiliated Hospital of Guizhou Medical University, Guizhou Provincial People′s Hospital, and Guiyang Children′s Hospital were summarized and analyzed to provide a basis for formulating intervention measures to effectively reduce the mortality rate of children.Methods:The clinical datas of PICU deaths in three tertiary hospitals in 2017 were collected retrospectively.The cases were divided according to different ages and lengths of hospitalization.And gender, age, length of death, length of hospitalization, and death diseases were summarized and analyzed.Results:In 2017, the PICU of the three tertiary hospitals admitted 2 092 children, of which 139 (6.64%) died, including 84 males and 55 females.The months with the highest case fatality rates were January, February, July and August.The fatality rates were 9.14% (18/197), 9.04% (15/166), 13.25% (20/151), 7.93% (13/164), respectively.There was statistically significant difference in the mortality of children admitted in each month ( P=0.038). Among the death cases, the infant group (29 days to 1 year old) accounted for the largest proportion with 58 cases (41.73%), followed by the preschool group (3 to 7 years old) with 37 cases (26.62%), the infant group (1 to 3 years old) with 24 cases(17.27%), and the school-age group (7 to 14 years old) with 20 cases(14.38%). The top three death diseases were 39 cases (28.06%) of bronchial pneumonia (severe), 28 cases (20.14%) of hematological tumors and solid tumors, and 23 cases (16.55%) of trauma.The difference of its distribution in different age groups was statistically significant( P<0.05). The patients were divided into four groups according to the length of hospital stay.The time ≤1 d group had the highest mortality of 54 cases (38.85%), -3 d group and -7 d group both had 32 cases (23.02%), the >7 d group had the lowest mortality of 21 cases (15.11%). Conclusion:In 2017, January, February and July, August are the peak months of deaths in PICUs in Guizhou, with the highest number of infant deaths.Bronchial pneumonia(severe), hematological tumors and solid tumors, and trauma are the top three death diseases.