SAD abbr.[1985] seasonal affective disorder.季节性情感性精神病:SAD symptoms often wentaway when the afflicted went south for the winter.季节性情感性精神病患者如去南方过冬其症状常会消失。safe sex n.[1987]
Sexually transmitted diseases （STDs） are among the first ten causes of unpleasant diseases in young adult males in developing countries and the second major cause of unpleasant diseases in young adult women. Adolesc...Sexually transmitted diseases （STDs） are among the first ten causes of unpleasant diseases in young adult males in developing countries and the second major cause of unpleasant diseases in young adult women. Adolescents and young adults （15-24 years old） make up only 25% of the sexually active population, but represent almost 50% of all new acquired STDs. In general, STDs are epidemics and present an enormous health and economic consequences. An adequate screening for STDs should be done on a routine basis in every part of the world. Many STDs are asymptomatic and therefore can difficult to control. The purpose of reporting of STDs is to ensure that persons who are infected will be quickly diagnosed and appropriately treated to control the spread of infection and also so that partners are notified, tested and appropriately treated. It is estimated that reported cases of STDs represent only 50%-80% of reportable STD infections in the United States, reflecting limited screening and low disease reporting. High-risk sexual behavior is a highly contributive factor of this process as it often leads to teenage pregnancies and HIV/AIDS. One possible explanation for this behavior is that people do not have enough information about the transmission of STDs or ignore the precautions required for safe sex. Approximately 60% of new HIV infections worldwide occur in young people. The frequency of high-risk behaviors among youths may also be influenced by opportunity to engage in them, particularly the amount of time that they are unsupervised by adults. However, in diagnosing and treating these patients, we can effectively prevent the spread of HIV/AIDS. Individuals infected with STDs are 5-10 times more likely than uninfected individuals to acquire or transmit HIV through sexual contact. The breaking of the genital tract lining or skin creates a portal of entry for HIV and, hence, HIV-infected individuals with other STDs are more likely to shed HIV in their genital secretions. To date, the condom is the most effective method available for males for protection against STDs. It is important to control STDs, and prevention can be the key of this process. Prevention can be achieved through education of the population, identification of symptomatic and asymptomatic people, and effective diagnosis and treatment of these patients and their partners.展开更多
Aim： To promote the provision of reproductive health services to young people by exploring the attitudes and perceptions of university students in Shanghai, China, toward reproductive health. Methods： From July 2004...Aim： To promote the provision of reproductive health services to young people by exploring the attitudes and perceptions of university students in Shanghai, China, toward reproductive health. Methods： From July 2004 to May 2006, 5 243 students from 14 universities in Shanghai took part in our survey. Topics covered the demands of reproductive health-care services, attitudes towards and experience with sex, exposure to pornographic material, and knowledge on sexual health and sexually transmitted infections （STIs）/AIDS. Results： Of the 5 067 students who provided valid answer sheets, 50.05% were female and 49.95% were male, 14.86% were medical students, and 85.14% had non-medical backgrounds. A total of 38.4% of respondents had received reproductive health education previously. The majority of students supported school-based reproductive health education, and also acquired information about sex predominantly from books, schoolmates, and the Internet. Premarital sexual behavior was opposed by 17.7% of survey participants, and 37.5% could identify all the three types of STIs listed in the questionnaire. Although 83.7% knew how HIV is transmitted, only 55.7% knew when to use a condom and 57.8% knew that the use of condoms could reduce the risk of HIV infection. Conclusion： The reproductive health service is lagging behind current attitudes and demands of university students. Although students＇ attitudes towards sexual matters are liberal, their knowledge about reproductive health and STIs/AIDS is still limited. It is therefore necessary to provide effective and confidential reproductive health services to young people.展开更多
Objective:To determine their reproductive health behaviour concerning fidelity and psychosocial intimacy in the face of current trends in sexually transmitted infections(STIs) and human immunodeficiency virus(HIV)/ ac...Objective:To determine their reproductive health behaviour concerning fidelity and psychosocial intimacy in the face of current trends in sexually transmitted infections(STIs) and human immunodeficiency virus(HIV)/ acquired immune deficiency syndromes(AIDS) pandemic.Methods:A cross-sectional comparative male/female cohort study using a semi-structured questionnaire to interview sexually activity of undergraduates in University of Calabar(UNICAL) was conducted over a three(3) month period in 2007.Markers used were number of sexual partners,frequency of sexual intercourse in the 6 months preceding,knowledge of last menstrual period(LMP),methods of self-protection against STIs,number of unwanted pregnancies terminated,and contraceptive use.Results:Of the 1 337 respondents,648 out of 684 males(94.7%) and 543 out of 653 females (83.2%) had multiple sex partners.The gender difference was statistically significant(P 【0.01).Only 36 (5.3%) of males and 110(16.9%) of females maintained single mates in the past six months.About half of females(320,49.0%) and 314(45.9%) of males exhibited spontaneous sexual contact habits.The difference in frequency of intercourse between both groups was not statistically significant(P 】0.05).While 275(42.0%) of the females could state the exact last menstrual period(LMP),only 14(2.1%) males could remember their mates LMP,and 496(72.5%) of males did not know anything about mates’menstrual habits.There was no statistical significance difference(P 】0.05 ) between both groups in their safe sex practices. One hundred and sixty three(23.8%) male and one hundred and forty one(22.8%) females used condoms,while 347(50.7%) of male and 337(51.6%) of females did nothing.Two hundred and seventy six(40.0%) of males’mates had terminated pregnancies and three hundred and forty eight(53.3%) of female respondents admitted doing so.Thirty(4.60%) females terminated pregnancy more than six times.Females had more knowledge of contraceptives but males used condoms more.Respondents expressed need for sexuality education.Conclusion:Sexual behaviour of UNICAL undergraduates does not conform to current trends of safe-sex.There is need for more information,education and communication.展开更多
Sexual health and behavior among HIV-positive men who have sex with men (MSM) have attracted attention in Japan and elsewhere. It has been reported that perceptions about sex are one factor leading to a reduction in H...Sexual health and behavior among HIV-positive men who have sex with men (MSM) have attracted attention in Japan and elsewhere. It has been reported that perceptions about sex are one factor leading to a reduction in HIV-preventive behaviors. This study investigated types of perceptions, termed self-talk, which allow HIV-positive Japanese MSM to permit themselves to participate in unprotected anal intercourse (UAI). A package of internet surveys for MSM including 20 items assessing self-talk on UAI and condom usage in anal intercourse was administered in 2014. Data from 479 HIV-positive Japanese MSM were analyzed. Exploratory factor analysis was conducted to reveal the factor structure of the self-talk. In addition, using the Kruskal-Wallis test, we examined the relationship between the types of self-talk and the tendency to have UAI. Factor analysis of 20 items assessing self-talk on UAI produced four dimensions: “Diversion/Desire for Stimulation,” “Optimism/Defiant Attitude,” “Denial of Concern of Transmitting,” and “Concern about Relationships.” The score of the subscale “Diversion/Desire for Stimulation” was significantly higher than the other three subscales. It was shown that there was a tendency for the self-talk assessed to be associated with the UAI frequency. The types of perceptions permitting UAI and the psychological stress of being an HIV-positive MSM in Japan were discussed. This study was the first to reveal the factorial structure of perceptions in reducing HIV-preventive behaviors among HIV-positive MSM in Japan. We found positive associations between certain types of self-talk and risky sexual behaviors. We provided recommendations for psychosocial support and HIV risk-reduction intervention for HIV-positive MSM.展开更多
Every couple would want to have balanced sex of babies and a given number of children. But in reality, most couples do not achieve it. Some end up bearing particular sex of baby, this has caused a lot of pressure and ...Every couple would want to have balanced sex of babies and a given number of children. But in reality, most couples do not achieve it. Some end up bearing particular sex of baby, this has caused a lot of pressure and untold hardship for couples. In Nigeria, the preference for a son is so strong that any family that does not have a son does not belong. The reason for the preference is mainly for economic and continuation of family lineage. Inability to bear the desired sex of a baby makes couples bear more children than they could cater for. This has caused poverty, overpopulation and reduces life expectancy for many families in Nigeria. In this paper, we have developed a model that will help couples select the desired sex of their babies and avoid unwanted pregnancies. The method is easy to apply whether educated or not. The application of the method will help to reduce family-based violence due to imbalanced sex of babies.展开更多
In China, prevention of sexually transmitted HIV has become the key to the success in controlling the spread of the AIDS epidemic. Using data from sample surveys of the enrollees in two re-education camps in Shangha...In China, prevention of sexually transmitted HIV has become the key to the success in controlling the spread of the AIDS epidemic. Using data from sample surveys of the enrollees in two re-education camps in Shanghai, this paper examines the HIV-related knowledge and attitudes and risk factors of unprotected commercial sex among “female sex workers” (FSWs) and their male clients. The descriptive results suggest that FSWs in Shanghai are predominantly rural-urban migrants, characterized by poor education, little knowledge about HIV and its transmission, widespread unprotected commercial sex, and high prevalence of STDs. Multivariate logistic regression analyses suggest that for both FSWs and their male clients, lack of self-efficacy in condom use is the common and most significant independent predictor of unprotected commercial sex. Being married, belief in incorrect prevention practices, and lack of relationship power in commercial sex are the additional independent risk factors of unprotected commercial sex among FSWs, whereas poor education and not knowing the protective function of consistent condom use are the additional risk factors for male clients. The results challenge sociology in theory building and empirical study of commercial sex and call for attention to the importance of context-specific factors and social underpinnings of unprotected commercial sex and disease transmission. The findings provide both theoretical guidance and empirical evidence for designing culture and population sensitive AIDS behavioral intervention.展开更多
文摘SAD abbr.[1985] seasonal affective disorder.季节性情感性精神病:SAD symptoms often wentaway when the afflicted went south for the winter.季节性情感性精神病患者如去南方过冬其症状常会消失。safe sex n.[1987]
文摘Sexually transmitted diseases （STDs） are among the first ten causes of unpleasant diseases in young adult males in developing countries and the second major cause of unpleasant diseases in young adult women. Adolescents and young adults （15-24 years old） make up only 25% of the sexually active population, but represent almost 50% of all new acquired STDs. In general, STDs are epidemics and present an enormous health and economic consequences. An adequate screening for STDs should be done on a routine basis in every part of the world. Many STDs are asymptomatic and therefore can difficult to control. The purpose of reporting of STDs is to ensure that persons who are infected will be quickly diagnosed and appropriately treated to control the spread of infection and also so that partners are notified, tested and appropriately treated. It is estimated that reported cases of STDs represent only 50%-80% of reportable STD infections in the United States, reflecting limited screening and low disease reporting. High-risk sexual behavior is a highly contributive factor of this process as it often leads to teenage pregnancies and HIV/AIDS. One possible explanation for this behavior is that people do not have enough information about the transmission of STDs or ignore the precautions required for safe sex. Approximately 60% of new HIV infections worldwide occur in young people. The frequency of high-risk behaviors among youths may also be influenced by opportunity to engage in them, particularly the amount of time that they are unsupervised by adults. However, in diagnosing and treating these patients, we can effectively prevent the spread of HIV/AIDS. Individuals infected with STDs are 5-10 times more likely than uninfected individuals to acquire or transmit HIV through sexual contact. The breaking of the genital tract lining or skin creates a portal of entry for HIV and, hence, HIV-infected individuals with other STDs are more likely to shed HIV in their genital secretions. To date, the condom is the most effective method available for males for protection against STDs. It is important to control STDs, and prevention can be the key of this process. Prevention can be achieved through education of the population, identification of symptomatic and asymptomatic people, and effective diagnosis and treatment of these patients and their partners.
文摘Aim： To promote the provision of reproductive health services to young people by exploring the attitudes and perceptions of university students in Shanghai, China, toward reproductive health. Methods： From July 2004 to May 2006, 5 243 students from 14 universities in Shanghai took part in our survey. Topics covered the demands of reproductive health-care services, attitudes towards and experience with sex, exposure to pornographic material, and knowledge on sexual health and sexually transmitted infections （STIs）/AIDS. Results： Of the 5 067 students who provided valid answer sheets, 50.05% were female and 49.95% were male, 14.86% were medical students, and 85.14% had non-medical backgrounds. A total of 38.4% of respondents had received reproductive health education previously. The majority of students supported school-based reproductive health education, and also acquired information about sex predominantly from books, schoolmates, and the Internet. Premarital sexual behavior was opposed by 17.7% of survey participants, and 37.5% could identify all the three types of STIs listed in the questionnaire. Although 83.7% knew how HIV is transmitted, only 55.7% knew when to use a condom and 57.8% knew that the use of condoms could reduce the risk of HIV infection. Conclusion： The reproductive health service is lagging behind current attitudes and demands of university students. Although students＇ attitudes towards sexual matters are liberal, their knowledge about reproductive health and STIs/AIDS is still limited. It is therefore necessary to provide effective and confidential reproductive health services to young people.
文摘Objective:To determine their reproductive health behaviour concerning fidelity and psychosocial intimacy in the face of current trends in sexually transmitted infections(STIs) and human immunodeficiency virus(HIV)/ acquired immune deficiency syndromes(AIDS) pandemic.Methods:A cross-sectional comparative male/female cohort study using a semi-structured questionnaire to interview sexually activity of undergraduates in University of Calabar(UNICAL) was conducted over a three(3) month period in 2007.Markers used were number of sexual partners,frequency of sexual intercourse in the 6 months preceding,knowledge of last menstrual period(LMP),methods of self-protection against STIs,number of unwanted pregnancies terminated,and contraceptive use.Results:Of the 1 337 respondents,648 out of 684 males(94.7%) and 543 out of 653 females (83.2%) had multiple sex partners.The gender difference was statistically significant(P 【0.01).Only 36 (5.3%) of males and 110(16.9%) of females maintained single mates in the past six months.About half of females(320,49.0%) and 314(45.9%) of males exhibited spontaneous sexual contact habits.The difference in frequency of intercourse between both groups was not statistically significant(P 】0.05).While 275(42.0%) of the females could state the exact last menstrual period(LMP),only 14(2.1%) males could remember their mates LMP,and 496(72.5%) of males did not know anything about mates’menstrual habits.There was no statistical significance difference(P 】0.05 ) between both groups in their safe sex practices. One hundred and sixty three(23.8%) male and one hundred and forty one(22.8%) females used condoms,while 347(50.7%) of male and 337(51.6%) of females did nothing.Two hundred and seventy six(40.0%) of males’mates had terminated pregnancies and three hundred and forty eight(53.3%) of female respondents admitted doing so.Thirty(4.60%) females terminated pregnancy more than six times.Females had more knowledge of contraceptives but males used condoms more.Respondents expressed need for sexuality education.Conclusion:Sexual behaviour of UNICAL undergraduates does not conform to current trends of safe-sex.There is need for more information,education and communication.
文摘Sexual health and behavior among HIV-positive men who have sex with men (MSM) have attracted attention in Japan and elsewhere. It has been reported that perceptions about sex are one factor leading to a reduction in HIV-preventive behaviors. This study investigated types of perceptions, termed self-talk, which allow HIV-positive Japanese MSM to permit themselves to participate in unprotected anal intercourse (UAI). A package of internet surveys for MSM including 20 items assessing self-talk on UAI and condom usage in anal intercourse was administered in 2014. Data from 479 HIV-positive Japanese MSM were analyzed. Exploratory factor analysis was conducted to reveal the factor structure of the self-talk. In addition, using the Kruskal-Wallis test, we examined the relationship between the types of self-talk and the tendency to have UAI. Factor analysis of 20 items assessing self-talk on UAI produced four dimensions: “Diversion/Desire for Stimulation,” “Optimism/Defiant Attitude,” “Denial of Concern of Transmitting,” and “Concern about Relationships.” The score of the subscale “Diversion/Desire for Stimulation” was significantly higher than the other three subscales. It was shown that there was a tendency for the self-talk assessed to be associated with the UAI frequency. The types of perceptions permitting UAI and the psychological stress of being an HIV-positive MSM in Japan were discussed. This study was the first to reveal the factorial structure of perceptions in reducing HIV-preventive behaviors among HIV-positive MSM in Japan. We found positive associations between certain types of self-talk and risky sexual behaviors. We provided recommendations for psychosocial support and HIV risk-reduction intervention for HIV-positive MSM.
文摘Every couple would want to have balanced sex of babies and a given number of children. But in reality, most couples do not achieve it. Some end up bearing particular sex of baby, this has caused a lot of pressure and untold hardship for couples. In Nigeria, the preference for a son is so strong that any family that does not have a son does not belong. The reason for the preference is mainly for economic and continuation of family lineage. Inability to bear the desired sex of a baby makes couples bear more children than they could cater for. This has caused poverty, overpopulation and reduces life expectancy for many families in Nigeria. In this paper, we have developed a model that will help couples select the desired sex of their babies and avoid unwanted pregnancies. The method is easy to apply whether educated or not. The application of the method will help to reduce family-based violence due to imbalanced sex of babies.
文摘In China, prevention of sexually transmitted HIV has become the key to the success in controlling the spread of the AIDS epidemic. Using data from sample surveys of the enrollees in two re-education camps in Shanghai, this paper examines the HIV-related knowledge and attitudes and risk factors of unprotected commercial sex among “female sex workers” (FSWs) and their male clients. The descriptive results suggest that FSWs in Shanghai are predominantly rural-urban migrants, characterized by poor education, little knowledge about HIV and its transmission, widespread unprotected commercial sex, and high prevalence of STDs. Multivariate logistic regression analyses suggest that for both FSWs and their male clients, lack of self-efficacy in condom use is the common and most significant independent predictor of unprotected commercial sex. Being married, belief in incorrect prevention practices, and lack of relationship power in commercial sex are the additional independent risk factors of unprotected commercial sex among FSWs, whereas poor education and not knowing the protective function of consistent condom use are the additional risk factors for male clients. The results challenge sociology in theory building and empirical study of commercial sex and call for attention to the importance of context-specific factors and social underpinnings of unprotected commercial sex and disease transmission. The findings provide both theoretical guidance and empirical evidence for designing culture and population sensitive AIDS behavioral intervention.
