ABSTRACT
Objective To study the characteristics of the diseases spectrum in hospitalized children.Methods The items of main diagnosis,gender,age,etc.in the inpatients medical records home page data aged 0? 12 years old in second-level and above hospitals of Chongqing City during 2015 were performed the disease spectrum sequence and constituent ratio analysis for deeply digging the relation between the disease change trend with the age and sex.Results The top 5 main system diseases affecting children's health were respiratory system diseases (male 43.84％,female 45.74％),some conditions originated from prenatal period (male 12.01 ％,female 13.87 ％),infectious diseases and parasites diseases (male 9.48 ％,female 9.88 ％),digestive system diseases (male 9.09 ％,female 6.95 ％),injury,poisoning and some other consequences of external causes(male 6.86 ％,female 5.27 ％).Respiratory system diseases always ranked the first place,the sexual difference among various system disease was unobvious,the sequence of injury,poisoning and some other consequence of external causes was increased with the age increasing;in the ranking of respiratory system diseases,pneumonia(38.73 ％),acute bronchitis(17.29 ％) and acute tonsillitis(13.83％) were the top 3 diseases affecting children's health.Conclusion Respiratory system diseases are the concerned key point for children health promotion.The health and epidemic prevention departments should provide effective methods and measures for preventing respiratory system diseases in children.Furthermore,the targeted prevention and treatment measures should be proposed aiming at the difference of disease sequence in different age groups.