Study on the relationship between smoking behavior and other unhealthy behaviors among middle school students in 4 cities of China / 中华流行病学杂志

<p><b>OBJECTIVE</b>To explore the situation of smoking behavior among the students of middle school in Beijing, Hangzhou, Wuhan and Urumchi and to analyze the relationship between smoking behavior and several unhealthy behaviors together with psychological troubles to provide evidence in developing an early intervention plan.</p><p><b>METHODS</b>The National Health Education Institute (NHEI) of Chinese Center for Disease Control and Prevention (CDC) provided relevant data on all middle schools in the 4 cities and then U.S. CDC randomly sampled 100 common middle schools from them with a special sampling process. The core questionnaire developed by the experts from WHO and other countries was used in the survey among 9015 sampled students.</p><p><b>RESULTS</b>Among all the sampled students, 29.4% of them had ever attempted cigarettes smoking while 6.6% of them tried tobacco in the 30 days before survey, 27.0% of the students with smoking behavior began smoking at the age of 9 or younger, 31.8% had learned how to refuse smoking from school education. The students with smoking behavior were more likely to drink alcohol, use drugs, bully others, be injured, miss classes, and have some psychological troubles than those without smoking behavior.</p><p><b>CONCLUSION</b>There were increasing trends noticed on the incidence of attempt and smoking cigarettes. Smoking was closely related to other unhealthy behaviors and psychological troubles. Comprehensive education activities on "no-smoking" should be implemented as early as possible among adolescents, as well as to promote training on life skills.</p>

Study on health related behaviors and its protective factors of junior middle school students in 4 cities of China / 中华流行病学杂志

<p><b>OBJECTIVE</b>To provide accurate data on health related behaviors and protective factors among students in middle schools in China, for developing priorities, programs and policies on health education.</p><p><b>METHODS</b>We used a standard scientific sample selection process developed by American Center for Disease Control and Prevention (CDC) to conduct the questionnaire survey among middle schools from four cities--Beijing, Hangzhou, Wuhan and Urumchi.</p><p><b>RESULTS</b>Data were found as: 3.2% of students are overweight; 25.3% of students rarely washing hands before eating at school, 20.5% of the students had seriously injured in the past 12 months, 30.4% of male students having had physical fighting, 17.1% of the students having serious attempted suicide, 29.7% of the students ever tried or experimented cigarette smoking, 13.0% having drunk from alcohol and 14.5% having been offered or selling drugs during the past 30 days, 78.9% were in an insufficient amount of physical activity and only 14.3% often used seat belt when riding in a car.</p><p><b>CONCLUSIONS</b>There were many problems on health related behaviors among middle school students in these four cities, especially on hygiene, physical activities, psychological situation, smoking and drinking etc. It is absolutely necessary to develop health education for children and adolescence to promote their healthy behaviors and lifestyle.</p>

Analysis of Risk Factors on Coronary Artery Lesions Secondary to Kawasaki Disease / 实用儿科临床杂志

Objective To investigate the risk factors on children with coronary artery lesions (CAL) secondary to Kawasaki di-sease(KD). Methods One hundred and forty - five patients with KD from January 1999 to December 2001 were collected. Among them, 93 cases without CAL and 52 cases with CAL. The test results, therapeutic methods and prognosis were analyzed in two groups. Results The duration of fever was longer and mean value of erythrocyte sedimentation rate (ESR) higher in group with CAL than those m the group without CAL(P0.05).The incidence of CAL was 18.8% (18/96) in patients of IVIG treatment within 10 days from onset, and 69.4% (34/49) in patients without IVIG treatment (P