AIM: To study the antiviral effect of Fufang Yemazhui Capsule(Eupatorium lindleyanum DC) in vitro and in vivo. METHODS: The influences on life span,death rate and lung index and lung histopathology of mice infected by influenza virus were observed. RESULTS: Fufang Yemazhui Capsule obviously inhibited influenza virus in vitro.Fufang Yemazhui Capsule could remarkably prolong life span,decrease lung index and inhibite the lung consolidation. CONCLUSION: Fufang Yemazhui Capsule shows significantly antiviral effect both in vitro and in vivo.

AIM: To study the effect of Qingqi Liangying Injection on febrile rats induced by zymonsa and on content of PGE_2 as well as cAMP in rat hypothalamus. METHODS: The rat febrific model induced by 10% zymonsa solution was used to observe QingqiLiangying Injection's effect on the rat temperature, and the radioimmunoassay(RIA) was used to determin the content of PGE_2 and cAMP in hypothalamus of rats. RESULTS: Qingqi Liangying Injection had an obvious antipyretic effect on febrile rats; Qingqi Liangying Injection could significantly reduce the content of PGE_2 and cAMP. CONCLUSION: Qingqi Liangying Injection can obviously reduce the rat body temperature and the content of PGE_2 and cAMP in hypothalamus of rats.

OBJECTIVE: To explore the mental health condition of primary and middle school students in Changsha and to provide reference for future evaluation or intervention. METHODS: Strengths and Difficulties Questionnaire (SDQ) (the edition for parents) was used to investigate 737 primary and middle school students aged 6-17 in Changsha. RESULTS: The prevalence of difficulty was 14.11%. The males showed higher scores of problem, hyperactivity and impact, while the females scored higher in emotional symptom as well as prosocial behaviors. Students aged 11-13 and 14-17 showed higher scores of total difficulties, peer problems and emotional symptom than those aged 6-10. Apart from higher scores of total difficulties and peer problems, the other scores were similar to the normal scores in China. there was significant difference in the normal scores between china and other countries. CONCLUSION mental health problems have divergent characters in gender and age. This study also highlights the importance of establishing local norms of SDQ and the need for appropriate measures in practical situations.
Adolescent ; Child ; China ; epidemiology ; Female ; Humans ; Male ; Mental Disorders ; epidemiology ; Mental Health ; Prevalence ; Schools ; Students ; psychology ; Surveys and Questionnaires