Surveys Of External Genital Organs Development And Diseases And Health Physiology Knowledge, Behaviour And Needs Among School Boys

Part1Surveys of External Genital Organs Development and Diseases Among 9706 Primary and Middle School BoysMale adolescents external genital organs disorders are the important factors which affect adolescent growth.So far in Shanghai there is lack of large sample of teenagers epidemiological data for different age groups for recent 10 years.Education bureau in Changning District of Shanghai joint professional medical institutions,made an external genital organs specialist census in grade one,five,seven,ten from 43 middle schools which belong to Changning District for two consecutive years(2007, 2008).This paper analyzes on the examination results,to understand the male adolescents external genital organs development and diseases of the status quo in Shanghai,in order to promote adolescent reproductive health education and service. to provide scientific basis for promoting the healthy growth of teenagers.Objective;to understand external genital development and diseases in 9706 male students in Changning district of Shanghai,and to provide scientific evidence for school-based male students reproduction education in Shanghai.Methods:9706 male students in 4 grades (grade one,five,seven,ten) from 43 schools in Changning district were measured and examined.Results:Four grades'average testicle cubages are 3.07±1.26ml,4.41±2.03ml,9.77±4.42ml,21.6±8.30ml;The average lengths of the penis are 2.98±0.50cm,3.44±0.73cm,4.42±1.37cm,5.94±1.85cm.2896 male students have different diseases,total incidence rate is 29.8%,the incidence rate of phimosis, redundant prepuce, foreskin conglutination and sebum praeputiale,foreskin narrow are 7.9%,8.5%,8.2%,4.4%.there are markedness differences among grades.There are 16 students who are suffering hiding penis, varicocele(8students), hernia (5 students), undesceended testis (10 students), urethra cyst (2 students),stunt(3 students), Klinefelter's syndrome(1students).Conclusion:The development of the male student's external genital organs in Changning District are normal.The incidence rate of external genital organs disease is unpromising.Schools and medical institutions should have good contacts in reproduction health of male students. Effective health education and rational lead should be made for the parents. Part2Adolescence Health Physiology Knowledge, Behaviour and Needs Among Middle School Boys in Changning District in ShanghaiAdolescents are not only the key period of growth and development of a person, but also the special stage, in which life suffer physical and mental great changes, and in stage of middle-school students, reproductive system then start to develop,they will meet phenomenon that they never had met,such as first spermatorrhea, heterosexual attract. If there is not to be a corresponding health knowledge education and guiding, they may be in a temptation, fear, anxiety status. At present our country's study of reproductive health research about teenagers as groups, are on the main direction of related cognitive of sexual knowledge, sex behaviour and sexually transmitted diseases. The study in foreign about teenage reproductive health research are mostly about sex, sex culture and teenage pregnancy, abortion, sexual abuse, AIDS and STD research. This survey is to analyze and understand the status quo about external genital organs health care primarily cognitive, behavior and demands in junior high school boys in Changning District, providing better scientific basis for the male adolescents reproductive health education development in ShanghaiObjective:To understand adolescence health physiology knowledge,behaviour and needs among middle school boys in Changning District in Shanghai, and to provide bases for health education.Methods:A questionnaire survey was conducted among 892 boys from five middle schools in the way of anonymity to study their adolescence health physiology knowledge,behaviour and needs. Some of them were investigated by another way which called sensitive technologies investigation.Results:The knowledge levels about adolescent development(stature, secondary sex characteristic, external genital organs development) is above 70%, the rate of the cognition of foreskin and associated disease and undesceaded testicle is about 10%-20%. School(60.4%),parents(38.1%) and internet(31.8%) means the top three sources to adolescence health guidance and services.About 29.7% of boys cleaned penis regularly, and 29.3% turned up the prepuce. Parents are the primary people who are seeked for help when feeling uncomfortable about the external genital organs.84% of boys accept the external genital examination bringing into school routine body examination.Conclusion:Middle school boys are lack of adolescence health physiology knowledge,no effective guide on behavior,more needs about the knowledge and skills of adolescence growth development.Calling external genitalia checkup took into the routine school medical examination project.