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PubMed1989

Is Behçet's disease triggered by childhood infection?

In a comparison of 30 patients with Behçet's disease and 60 age and sex matched community controls an increased risk of Behçet's disease was associated with tonsillectomy, a history of cold sores, large sibship size, late birth order, travel to countries with high incidence of the disease, and first sexual intercourse before 16 years of age. These findings are consistent with a triggering of the disease by infection during childhood or adolescence in an immunogenetically predisposed host.

Adolescent↗
PubMed2004

Prevalence of genital Chlamydia trachomatis infection in the general population of Slovenia: serious gaps in control.

OBJECTIVES: One of the objectives of the first national survey of sexual lifestyles, attitudes, and health in Slovenia was to estimate the prevalence of and risk factors for genital Chlamydia trachomatis infection in Slovenian adults aged 18-49 years. METHODS: Data were collected over 1999-2001 from a probability sample of the general population by face to face interviews and anonymous self administered questionnaires. Respondents were invited to provide a first void urine (FVU) specimen for polymerase chain reaction testing for C trachomatis infection. We compared the results to the equivalent British survey. RESULTS: 1447 individuals contributed FVU specimens (82.6% of survey respondents, 55.3% of those eligible). C trachomatis infection was diagnosed in 3.0% of men and 1.6% of women. Prevalence was highest in men and women aged 18-24 years (4.1% for both). Individuals reporting first heterosexual intercourse before the age of 16, unprotected sexual intercourse with at least one heterosexual partner during the preceding year, concurrent heterosexual relationships during the preceding year, and five or more lifetime heterosexual partners had a higher prevalence. The association was statistically significant only for five or more lifetime partners (adjusted OR 3.0; 95% CI 1.3 to 6.9; p = 0.01). CONCLUSIONS: A relatively high prevalence of genital C trachomatis infection among 18-24 year old Slovenians, in the presence of relatively low risk sexual behaviour and low reported incidence rates of chlamydia infection, suggest serious gaps in the diagnosis and treatment of the condition. The results provide support for the introduction of chlamydia screening in Slovenia.

Adolescent↗
PubMed2006

Factors associated with heterosexual transmission of HIV to individuals without a major risk within England, Wales, and Northern Ireland: a comparison with national probability surveys.

OBJECTIVE: To compare the prevalence of HIV risk behaviours reported by heterosexuals without major risks for HIV acquisition diagnosed with HIV in England, Wales, and Northern Ireland, with those of the heterosexual general population. METHODS: Demographic and sexual behaviour data for heterosexuals (without major risks for HIV) aged 16-44 from the British National Surveys of Sexual Attitudes and Lifestyles in 1990 and 2000 were compared to 139 HIV infected individuals without major risks for HIV aged 16+ at diagnosis, interviewed between December 1987 and March 2003. Comparisons were made overall and separately for the early and late 1990s. RESULTS: HIV infected heterosexual men without major risks were significantly more likely to report first heterosexual intercourse before age 16 (adjusted odds ratio (AOR): 2.75; 95% confidence interval (CI),1.65 to 4.57), while both HIV infected heterosexual men and women reported greater partner numbers (AOR: men 2.44; CI, 1.4 to 4.05; AOR women 2.17; CI, 1.28 to 3.66) and never using condoms (AOR: men 7.97; CI,4.78 to 13.3; AOR women 3.95; CI, 2.30 to 6.80) than the heterosexual general population. There is evidence to suggest that the two groups were more similar in their reporting of partner numbers in the late 1990s relative to the early 1990s. CONCLUSION: Heterosexual HIV infected individuals without major risks for HIV acquisition in England, Wales, and Northern Ireland are significantly more likely to report high risk sexual behaviours relative to the British heterosexual general population. However, these differences may have decreased over time, at least for the number of partners. Effective sexual health promotion, including the continued promotion of condom use, would impact on the rising rates of STI diagnoses and also prevent HIV transmission among the heterosexual general population.

Adolescent↗
PubMed2006

Current trends in Rwanda's HIV/AIDS epidemic.

OBJECTIVE: To review the trajectory of Rwanda's HIV epidemic, including long term trends and more recent trends in HIV prevalence, markers of HIV incidence, and behavioural indicators. METHODS: This paper reviews the history of HIV serological and behavioural surveillance efforts in Rwanda, dating back to the early 1980s, synthesising findings from surveillance, research, and other relevant HIV programmatic data. The documentation reviewed includes published findings, conference abstracts, and unpublished analyses. Special emphasis is given to more recent sentinel surveillance results and data collected using known, documented methods. Recent trends in HIV prevalence were assessed among sites participating in the three most recent consecutive rounds of antenatal clinic sentinel surveillance. RESULTS: Early HIV surveillance in Rwanda documented high HIV prevalence in urban areas with HIV widely disseminated into rural areas by 1986. Between 1988 and 1996, HIV prevalence among pregnant women ranged from 21% to 33% in Kigali, from 8% to 22% in other urban settings, and from 2% to 12% in rural settings. More recent surveillance among pregnant women has demonstrated more moderate prevalence, with urban/rural differences narrowing slightly. Between 1998 and 2003, HIV prevalence may have declined in urban areas, whereas rural areas appear to have remained stable. Age at first sexual intercourse is relatively late in Rwanda (20 years for both males and females) and has remained stable since at least 1992. CONCLUSIONS: The present analysis suggests that Rwanda may have experienced declines over the long term in HIV prevalence in urban areas, especially in Kigali, and may have stable or slightly rising HIV prevalence in rural areas. The limited behavioural data available suggest that, on the national level, Rwanda may benefit from a unique combination of low numbers of partners and late sexual debut, which may have had a mitigating effect on HIV prevalence.

Adolescent↗
PubMed2006

Factors associated with early sexual debut in Slovenia: results of a general population survey.

OBJECTIVES: To investigate time trends in age at first heterosexual intercourse (FHI) and associated factors. METHODS: Data were collected from a national probability sample of the general population aged 18-49 years. RESULTS: Median age at FHI was 17 years for men and 18 years for women, but declined from 18 years to 17 years in men born after the early 1960s and in women born after the early 1970s. Early FHI (before age 16) was reported by 15.2% of men and 7.4% of women, but in recent cohorts (born 1975-82), proportions were similar in both sexes (16.9% and 14.4%, respectively). In women, higher educational level and acquiring most knowledge about sex from parents or in school were associated with later age at FHI. Half the women with early FHI judged the event to have occurred too soon. 4.2% of women with early FHI reported coercion at FHI, compared to 0.9% overall. The main factor associated with early FHI in men was not living with both parents up to the age of 15. Individuals with early FHI were more likely to report higher risk sexual behaviour as well as teenage motherhood and, for men, not having used a condom at FHI and bacterial sexually transmitted infections. Three in four individuals with early FHI thought they had inadequate sexual knowledge at FHI. Many would have liked to have learned more from parents and in school. CONCLUSIONS: Improved sexual education among young Slovenians should aim to delay FHI until a more mature age and to be better prepared for safer sex.

Adolescent↗
PubMed1992

Prevalence of genital human papillomavirus infection in Wellington women.

OBJECTIVES: To determine prevalence of human papillomavirus (HPV) in Wellington women, to identify risk factors for HPV infection, to correlate presence of HPV with cervical cytology, and to identify characteristics of women infected with HPV but with normal cytology. DESIGN: Demographic, social, personal and clinical data were collected by a confidential self-administered coded questionnaire. The presence of DNA from HPV types 6/11, 16 + 18 and 31 + 33 in cervical scrapes was determined by dot-blot DNA hybridisation. All data were correlated with cervical cytology results. SETTING AND SUBJECTS: Two thousand and twenty one women attending family planning clinics in the Wellington region participated in the study. The mean age of participants was 26 years, 33.3% currently smoked, 72.3% used hormonal contraceptives, 31.4% were married, and 91.4% were of European origin. RESULTS: We found 10.9% of the study group infected with HPV. HPV types 16 and/or 18 predominated, being detected in 71.5% of HPV-positive women either alone or with other types. Of those infected 26.2% had multiple infections. Dysplasia (n = 87) or atypia (n = 84) were observed in 26.7% of infected women (n = 221) and 6.25% of uninfected women (n = 1792). Over 8% of women with normal smears were HPV positive, and types 16/18 were most common in these women. CONCLUSIONS: Women with cervical dysplasia or atypia were six times more likely to have HPV infection than other women. The main risk factor for HPV infection, particularly with types 16 and/or 18, was multiple (> 5) sexual partners in the last year independent of other variables. Multivariate analysis of data showed no independent association between HPV infection and ethnicity, educational background, smoking history, marital status, contraceptive use, age at first sexual intercourse, or number of lifetime sexual partners.

Adolescent↗
PubMed1997

Seropositivity against HPV 16 capsids: a better marker of past sexual behaviour than presence of HPV DNA.

OBJECTIVES: To assess if seropositivity to human papillomavirus type 16 capsids is a better marker of sexual history than the presence of HPV DNA. STUDY DESIGN: A population based age stratified random sample of 234 Norwegian women (mean age 32.8 years, range 20-44) was examined for HPV serum antibodies, cervical HPV DNA, cytology and age in relation to sexual behaviour. RESULTS: Neither age nor age at first sexual intercourse was associated with HPV 16 antibodies. Adjusted ORs for 4-5; 6-10 and > 10 versus 0-1 lifetime sexual partners, were 13.1 (95% CI 1.5-110.8), 8.2 (1.0-69.6) and 10.5 (1.2-94.0) for HPV 16 seropositivity, respectively; and 2.6 (0.2-27.8), 3.4 (0.4-31.7) and 4.1 (0.4-42.8) for HPV 16 DNA positivity, respectively. CONCLUSION: Seropositivity to HPV 16 capsids is positively associated with the number of sexual partners, suggesting that HPV 16 is predominantly sexually transmitted. The fact that serology had a stronger association with number of sexual partners than viral DNA suggests that seroreactivity is a better measure of lifetime history of HPV infection.

Adult↗
PubMed2005

IgE-mediated allergy against human seminal plasma.

Human seminal plasma hypersensitivity has to be differentiated from allergic reactions to latex, spermicidal agents, local anesthetics or components of lubricants. The present review article discusses IgE-mediated allergic reactions (type I) to specific components of the seminal plasma. Such incidents are rare, even though there seems to be a considerable number of unreported cases. Since the first publication in 1958, human seminal plasma allergy has been increasingly recognized, and approximately 80 cases have been described. Most affected women are younger than 40 years, presenting with an atopic family history. Anaphylaxis to components of the seminal plasma is not always associated with infertility. Complaints occur immediately or within 1 h after contact with seminal plasma. Local reactions include itching, burning, erythema and edema in the vulvar region or other sperm contact sites. Systemic reactions are experienced as dyspnea, dysphagia, rhinoconjunctival complaints, generalized urticaria, angioedema, gastrointestinal symptoms, exacerbation of existing atopic eczema or anaphylactic shock. Recently, it has been reported that human seminal plasma anaphylaxis may also present as 'vulvar vestibulitis syndrome' or 'burning semen syndrome'. These symptoms may occur during the first sexual intercourse. Some results are indicative of allergens originating from the prostate, prostate-specific antigen being clinically relevant. The diagnosis of human seminal plasma allergy is based on history, demonstration of specific IgE antibodies in the serum and skin tests. Therapeutic options include allergen avoidance by use of condoms and attempts at desensitization.

Humans↗
PubMedDate not supplied

Risk factors associated with genital warts in HIV-positive Brazilian women.

AIMS AND BACKGROUND: In Brazil, the female population has been increasingly infected with human immunodeficiency virus (HIV), and uterine cervix carcinoma now represents the second highest cause of mortality. Although HIV infection among women is associated with an increased prevalence of cervical cancer precursors, the co-infection with human papillomavirus (HPV) is considered to be a necessary but not sufficient factor to induce genital lesions. This study was conducted to identify risk factors associated with the history of genital warts among HIV-positive women. METHODS: A comparative cross-sectional evaluation was applied to 141 HIV-positive women. All patients were submitted to colposcopy, smear cytology, directed biopsy, and HPV-DNA detection. The chi-square, Fisher's exact test, and the odds ratio (OR, 95%; confidence interval, CI) were used to evaluate associations between history of genital warts and risk factors. RESULTS: A history of genital warts presented associations with: a) age at first sexual intercourse < or = 17 years (OR, 0.42; CI, 0.16-1.11); b) history of genital warts in sex partners (OR, 11.39; CI, 4.21-30.76), especially with recurrent episodes (OR, 6.60; CI, 2.69-16.12); c) drug addiction (OR, 2.38; CI, 1.09-5.19), especially in crack users (OR, 5.34; CI, 1.64-17.41); d) cervical HPV infection (OR, 2.75; CI 1.09-6.90); e) cervical infection caused by only one HPV type (OR, 2.77; CI 1.06-7.20); f) perianal HPV infection (OR, 2.30; CI, 0.70-7.56), associated with negative results for undetermined risk HPV (OR, 8.41; P = 0.04); and g) no antiretroviral therapy (OR, 3.41; P = 0.07). CONCLUSIONS: Evaluation of behavioral risk factors associated with a genital wart history is an important tool to prevent and reduce persistent HPV infection, and consequently genital cancer precursors in HIV infected women.

Adult↗
PubMedDate not supplied

Is bacterial vaginosis a sexually transmitted disease?

The sexual behaviour of 400 women with and 400 women without bacterial vaginosis from a health screening programme was investigated by a questionnaire to see if women with bacterial vaginosis had similar behaviours to women considered at risk for STDs. These patients were randomly selected from computer records. Eight hundred questionnaires were distributed and 641 women answered. The age of first sexual intercourse was lower among women with bacterial vaginosis (17.8 years) than those without (18.6 years; P less than 0.001). Number of lifetime sexual partners was higher among women with bacterial vaginosis (P less than 0.001). Women with bacterial vaginosis smoked or had smoked more often. These results indicate that women with bacterial vaginosis have similar sexual behaviour to those at risk for STDs.

Adolescent↗
PubMedDate not supplied

Sexual behaviour in the city of Lisbon.

This study of sexual behaviour in the city of Lisbon is based on data obtained from 2 random samples, one of individuals aged 16-20 (n = 400) and another of individuals over the age of 20 (n = 400). Samples have been stratified by district, gender and age. Data were obtained by personal interview and by questionnaires completed confidentially by the interviewees. The data include the age of first sexual intercourse, the number of sexual partners, the prevalence of casual relations and the type of sexual practices according to sex and age group. Results show that despite the high risk of exposure to HIV in a significant percentage of the population, AIDS is seen as a personal threat by only 20% of the population. Six per cent of the adults (aged 21 and over) and 12% of the young people (16-20) replied that they had not yet considered the problem; 73.5% of the adults and 67.4% of the young people stated that they did not feel threatened by the disease. Data suggest that the differences between men and women have decreased. Among the sexually active population, only 12% of individuals under 21 and 8% of the adults use condoms regularly. The awareness of infidelity among couples is much lower than in reality.(ABSTRACT TRUNCATED AT 250 WORDS)

Adolescent↗
PubMed2004

A comparison of sexual behaviour and attitudes of healthy adolescents in a Danish high school in 1982, 1996, and 2001.

AIM: To assess changes in sexual behaviour among students at a high school in Denmark from 1982 to 2001. METHODS: An anonymous self-administered questionnaire was used to compare data from three identical cross-sectional surveys performed in 1982, 1996, and 2001. RESULTS: Girls: More girls reported their first sexual intercourse before their 16th birthday in 2001 (42%) than in 1996 (29%) In 1982 it was also 42% (Chi-square for trend: p = 0.003). Fewer girls with no regular partner used condoms for their personal protection in 2001 (2%) than in 1996 (9%) and 1982 (0%) (Chi-square for trend p = 0.016). The proportion of girls with no regular partner who considered protection from sexually transmitted disease important for their choice of contraception was 39% in 2001 compared with 71% in 1996 and only 10% in 1982 (Chi-square for trend: p < 0.0001).Boys: More boys reported sexual debut before their 16th birthday in 2001 (40%) than in 1996 (37%) and 1982 (24%) (Chi-square for trend: p = 0.023). For boys with no regular partner, condom was preferred for personal protection by 85% in 2001, 91% in 1996 and 61% in 1982 (Chi-square for trend p = 0.007). Protection against sexually transmitted infection declined, especially among boys with no regular partner, from 51% in 2001 to 72% in 1996 and 21% in 1982 Chi-square for trend: p < 0.0001).The tendency towards earlier sexual debut and less use of safe sex practices to protect against sexually transmitted infections (STI) was accompanied by a rise in the number of detected STIs during this period. CONCLUSIONS: The period from 1982 to 1996 during which sexual attitudes were directed toward safer sex seems to have given way to a reverse trend in the period from 1996 to 2001. These findings may have significant implications for health care authorities organising preventive strategies for healthy adolescents.

Journal Article↗
PubMed2006

Self-esteem and social adjustment in young women with Turner syndrome--influence of pubertal management and sexuality: population-based cohort study.

CONTEXT: Pediatric management of patients with Turner syndrome focuses on height, frequently resulting in a delay of pubertal induction. The influence of pubertal management on psychosocial adjustment and sex life has not been evaluated in Turner syndrome patients. OBJECTIVE: The objective of the study was to identify the determinants of self-esteem, social adjustment, and initiation of sex life in patients with Turner syndrome, particularly those related to pubertal management. DESIGN: This was a prospective evaluation, the StaTur study. SETTING: The study was conducted with a population-based registry of GH-treated patients. PARTICIPANTS: Participants included 566 young adult women with Turner syndrome, aged 22.6 +/- 2.6 yr (range, 18.3-31.2). MAIN OUTCOME MEASURES: Measures used in the study were Coopersmith's Self-Esteem Inventory, Social Adjustment Scale Self-Report, questions on sexual experience, and extensive data on pediatric management. RESULTS: Low self-esteem was associated with otological involvement and limited sexual experience. Low social adjustment was associated with lower paternal socioeconomic class and an absence of sexual experience. Late age at first kiss or date was associated with cardiac involvement and a lack of spontaneous pubertal development. Age at first sexual intercourse was related to age at puberty and paternal socioeconomic class. Delayed induction of puberty had a long-lasting effect on sex life. Height and height gain due to GH treatment had no effect on outcomes. CONCLUSIONS: Puberty should be induced at a physiologically appropriate age in patients with Turner syndrome to optimize self-esteem, social adjustment, and initiation of the patient's sex life. Therapeutic interventions altering normal pubertal development in other groups of patients should be reconsidered in light of these findings.

Adolescent↗
PubMed1997

The associations between risk behaviour and reported history of sexually transmitted diseases, among young women: a population-based study.

The aim of this study was to determine the associations between risk behaviour and women's reported sexually transmitted diseases (STDs). All the women aged 19, 21, 23 and 25, residing in a specified housing area, were invited to answer a questionnaire regarding their sexual behaviour, smoking and alcohol consumption and previous history of STD. Of the 611 women participating, one out of 4 women had a history of at least one STD. In an univariate analysis, self-reported STD was found to be related to age, having more than 4 lifetime sexual partners, having practised intercourse at first date, inconsistent use of condoms, alcohol consumption of more than 3 bottles of wine per month and smoking. These factors were, however, not independent of each other and when subjected to a multivariate logistic regression analysis 2 factors, i.e. the lifetime number of sexual partners (more than 4 partners vs one; OR 7.94, (3.41-18.50)) and coitus on first date (practised more than once vs never, OR 2.99 (1.55-5.78)) emerged as independently associated with a previous STD.

Adult↗
PubMed2003

Sexual at-risk behaviors of sexually abused adolescent girls.

The present study investigated sexual at-risk behaviors of sexually abused adolescent girls. Variables of interest were presence of consensual sexual activity, age at first consensual intercourse, number of sexual partners, condom use, and pregnancies. Participants were 125 sexually abused adolescent girls aged 12 to 17 years. Results showed that severity of sexual abuse (e.g., penetration, multiple perpetrators, physical coercion, multiple incidents of abuse) was related to a greater number of sexual at-risk behaviors. For instance, adolescents with a history of sexual abuse involving penetration were 13 times as likely to have been pregnant. Although family characteristics were significantly associated with being sexually active, their effect proved non-significant in the final hierarchical regression. Regression analyses clearly showed that the likelihood of engaging in sexual at-risk behaviors increased as a function of the number of severity factors.

Adolescent↗
PubMed1998

[Prevalence and risk factors associated with syphilis in women].

INTRODUCTION: Although the incidence of syphilis is generally low, it remains an important global public health problem, given its interaction with other sexually transmitted diseases (STDs). It has been shown that syphilis, due to the genital ulcers it produces, is a co-factor for acquiring other STDs, principally those of viral origin such as herpes simples type 2, hepatitis B and HIV. Many female commercial sex workers (FCSW) in Mexico have been found to have acquired good levels of knowledge about STD prevention. Nevertheless, they constitute a heterogeneous group in terms of socio-economic level, health status and type of work site; these factors in turn appear to determine their attitudes, knowledge and behavior related to acquiring and transmitting STDs, including syphilis. This study, therefore, focused on the factors associated with Treponema pallidum infection in this group of women. METHOD: Based on a sample frame of sites where female commercial sex work takes place within Mexico City, a sample of 807 FCSWs was selected; after providing informed consent, they completed a structured questionnaire. A blood sample for identifying serologic markers for STDs was collected and analyzed according to a procedure manual for STD diagnosis. Treponema pallidum was diagnosed using the RPR (Bigaux Diagnostica) screening test, and FTA-ABS (Pasteur Diagnostics) for confirmation. RESULTS: The prevalence of syphilis in this sample of FCSWs was 6.4% (52/807), and was higher among women who worked at street sites than among those who worked in massage parlors. The age of the women interviewed ranged from 17 to 58 years, with a mean of 29.2 years (SD 7.3 years); syphilis was more prevalent among women over 30 years of age. Age at first sexual intercourse ranged from 11 to 30 years, with a mean of 16 years (SD 3.1 years), which is similar to that of the general female population in Mexico. Predictive factors for T. pallidum infection, determined adjusted logistic regression, included: tupe of by work site (bar and street sites); socio-economic level (middle and low); age (over 30 years); duration of involvement in sex work (> 5 years) and number of clients per week (> 10). CONCLUSION: In spite of some limitations regarding statistical precision, this study shows that FCSWs are heterogeneous in terms of risk of acquiring STDs, including syphilis; the principal differentiating factor was shown to be the type of work site. Given that it is not belonging to a risk group but rather participating in risky practices that leads to acquiring STDs, situations that facilitate riskier or safer practices (such as type of sex work site, for sex workers) should be taken into account when studying people's risk level. STD prevention campaigns must also consider these factors, in addition to focusing on FCSWs and their clients and personal partners, so that all involved assume their responsibility for safer sex.

Adolescent↗
PubMed2004

[Sexual and reproductive health of female inmates in Brazil].

OBJECTIVE: To describe the sociodemographic profile and health problems of inmates in a women's prison. METHODS: A descriptive study was conducted from March to September 1997 in a women's prison in the state of Espírito Santo, Brazil. All inmates were invited to participate in the study. A total of 121 women aged more than 18 years were interviewed. A structured questionnaire was used to collect data on sociodemographics, clinical and criminal past history. Following the interview, subjects underwent clinical and gynecological examination. RESULTS: Of 121 women included in the study, the mean age was 30.2 years (SD 8.98) and the mean of schooling was 4.8 years (SD 3.50). All participants reported previous sexual activity, the mean age of the first sexual intercourse was 15.2 years (SD 2.55) ranging from 9 to 27 years. Previous STDs were reported by 28%; 12 (9.9%) were pregnant at the time. Teenage pregnancy was often reported. Most women reported no use of either any contraceptive methods or condoms. Tubal ligation was seen in 19.8% and abnormal Pap smear in 26.9%. CONCLUSIONS: Knowledge about health problems inside the prison system can contribute to promoting and increasing social rehabilitation. However, effective results could be seen only with collaboration between public health authorities and the prison system.

Adolescent↗