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Transmitted Infections (transmitted + infections)
Selected AbstractsAcute hepatitis C in HIV-infected men who have sex with menHIV MEDICINE, Issue 4 2004J Ghosn Background Hepatitis C virus (HCV) is usually transmitted via the parenteral route, but there are widely discrepant findings on its possible sexual transmission. Thus there are no recommendations concerning protected sex for couples in which only one partner is HCV-infected. Whether HIV or other sexually transmitted diseases could favour HCV transmission remains unclear, but recent data suggesting an increasing incidence of acute HCV in HIV-infected men underline the major public health implications of this issue. Case reports Between June 2002 and July 2003, five HIV-infected homosexually active men presented with primary (n=4) and secondary (n=1) syphilis and concomitant abnormal liver function tests revealing acute asymptomatic HCV seroconversion. Other causes of acute viral hepatitis were inquired into and excluded. Highly at-risk sexual behaviour, including unprotected anal intercourse and unsafe oral sex, with concomitant syphilis, was found to be the only identifiable important risk factor for transmission of HCV. Conclusions Sexual transmission may be fuelling a significant increase in HCV seroconversions among HIV-infected men who have highly risky sexual behaviours. Given the recent data suggesting the spread of sexually transmitted infections among HIV-infected gay men, specific recommendations concerning safe sex are urgently needed. [source] Risky Sexual Behavior Among Adolescent WomenJOURNAL FOR SPECIALISTS IN PEDIATRIC NURSING, Issue 1 2000Margaret Taylor-Seehafer ISSUES AND PURPOSE. To review the epidemiology and etiology of risky sexual behavior in adolescent women, and to discuss implications for primary prevention. CONCLUSION. Adolescent women who participate in risky sexual behavior are at risk for sexually transmitted infections, including HIV. Black, Hispanic, and out-of-home adolescent women, however, are at greatest risk. Factors contributing to risky sexual behavior include early initiation of sexual intercourse, inconsistent use of condoms and other barrier contraception, and unprotected sexual intercourse. Identified protective factors for early initiation of sexual activity include the development of healthy sexuality, family and school connectedness, and the presence of caring adults. PRACTICE IMPLICATIONS. Effective clinical interventions target high-risk adolescent women; incorporate environmental and cognitive-behavioral components; use social learning theories; address differences in regards to culture, developmental stage, and sexual experience; and support family and school involvement. [source] Coherence and correspondence criteria for rationality: experts' estimation of risks of sexually transmitted infectionsJOURNAL OF BEHAVIORAL DECISION MAKING, Issue 3 2005Mary B. Adam Abstract The aim of this study is to examine both coherence and correspondence criteria for rationality in experts' judgments of risk. We investigated biases in risk estimation for sexually transmitted infections (STIs) predicted by fuzzy-trace theory, i.e., that specific errors would occur despite experts' knowledge of correct responses. One hundred twenty professionals with specific knowledge of STI risks in adolescents were administered a survey questionnaire to test predictions concerning: knowledge deficits (producing underestimation of risks); gist-based representation of risk categories (producing overestimation of condom effectiveness); retrieval failure for risk knowledge (producing lower risk estimates); and processing interference in combining risk estimates (producing biases in post-test diagnosis of infection). Retrieval was manipulated by asking estimation questions that "unpacked" the STI category into infection types or did not specify infection types. Other questions differentiated processing biases from knowledge deficits or retrieval failure by directly providing requisite knowledge. Experts' knowledge of STI transmission and infection risks was verified empirically. Nevertheless, under predictable conditions, they misestimated risk, overestimated the effectiveness of condoms, and also suffered from processing biases. When questions provided better retrieval supports (unpacked format), risk estimates improved. Biases were linked to gist representations, retrieval failures, and processing errors, as opposed to knowledge about STIs. Results support fuzzy-trace theory's dual-process assumptions that different types of errors are dissociated from one another, and separate failures of coherence and correspondence among the same sample of experts. Copyright © 2005 John Wiley & Sons, Ltd. [source] Primary care health issues among men who have sex with menJOURNAL OF THE AMERICAN ACADEMY OF NURSE PRACTITIONERS, Issue 4 2006Royal Gee MSN Abstract Purpose: The purpose of the article is to examine "appropriate" health care for men who have sex with men (MSM), which is not to suggest "special" health care. As a group, MSM are at increased risk for sexually transmitted infections, anal cancer, and mental health disorders. Focus areas in this article will address health issues that the primary care nurse practitioner (NP) may encounter in clinical practice: anal carcinoma, sexually transmitted diseases (STDs), high-risk sexual practices, depression, and substance abuse were topics chosen for inclusion in this article. These topics were among those highlighted in the Healthy People 2010 Companion Document for LGBT Health, which served to examine the healthcare disparities and lack of access to needed services related to sexual orientation. Data source: Extensive literature review of research articles, journals, clinical practice guidelines, books, and public health department Internet Web sites. Conclusions: There are unique health disparities that exist for MSM related to social, emotional, and mental health factors, in addition to physical issues such as STDs. There is an increasing need for primary care providers to be aware of these disparities, as well as the factors that influence these disparities, in order to provide multidimensional care and health counseling that is unique to NP practice. Implications for practice: Both the primary care NP and the patient should be aware of the unique healthcare issues among MSM that should be incorporated into the patient's routine health maintenance program. As primary care providers, it is within the standards of practice for NPs to provide culturally competent care, along with health promotion and disease prevention for MSM. [source] Guidelines for the laboratory diagnosis of trichomoniasis in East European countriesJOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY & VENEREOLOGY, Issue 10 2010M Domeika Abstract The laboratory diagnosis of sexually transmitted infections in many Eastern European countries remains suboptimal. The main objective of the present evidence-based guidelines is to provide comprehensive information regarding the laboratory diagnosis of infections caused by Trichomonas vaginalis in East European countries. In particular, the present guidelines recommend: (i) to encourage examination of the wet mounts of vaginal exudates, instead of stained smears, at all clinical settings; (ii) nucleic acid amplification tests (NAATs) or culture could be employed if no trichomonads are detected on microscopic examination of the wet preparation and there is a strong indication of infection and (iii) the use of NAATs is encouraged in screening, using non-invasive specimens, or high volume testing situations. In the absence of internationally recognized commercial NAAT systems, tests developed in-house should be validated using obtainable international standards and quality assured strictly. Individual East European countries may be required to make minor national adjustments to these guidelines as a result of lack of accessibility to some reagents or equipment, or laws in a specific country. [source] Guidelines for the laboratory diagnosis of Chlamydia trachomatis infections in East European countriesJOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY & VENEREOLOGY, Issue 12 2009M Domeika Abstract The present guidelines aim to provide comprehensive information regarding the laboratory diagnosis of infections caused by Chlamydia trachomatis in East European countries. These recommendations contain important information for laboratory staff working with sexually transmitted infections (STIs) and/or STI-related issues. Individual East European countries may be required to make minor national adjustments to these guidelines as a result of lack of accessibility to some reagents or equipment, or laws in a specific country. [source] Mailed urine samples are not an effective screening approach for Chlamydia trachomatis case finding among young menJOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY & VENEREOLOGY, Issue 6 2007M Domeika Abstract Background, Frequency of testing is known to be low for sexually transmitted infections (STIs) in men aged 20,24 years. The use of mailed, home-obtained urine specimens could increase the uptake of young men and facilitate screening programmes for the detection of asymptomatic Chlamydia trachomatis. Objective, The aim of the present study is to evaluate the home screening approach as a tool for recruitment of asymptomatic men for screening of genital C. trachomatis infections. Methods, Men aged 19,24 years old (n = 1936) were invited to participate in home-based testing for genital C. trachomatis infection. Persons who agreed to be tested were provided with a testing kit. Self-collected first void urine was sent for testing to the microbiology laboratory. The test result was accessible on the study's web-page 1 week after testing. Individuals with a diagnosed infection were instructed to contact the venereal disease department. Results, The response rate was 24% (462/1936). The responders' main reason for not participating was a feeling of being safe regarding STIs (87%; 159/182). The primary reason for this feeling of safety was that the responders were in a steady relationship (59%; 107/159). Having sex outside a steady relationship was reported by 36% (90/250) of the responders. The prevalence of C. trachomatis infection among the responders was 2.02% and the reported history of chlamydial infection was 36% (34/95). Out of the responders, 92% (229/249) were, to varying degrees, concerned about getting STIs; however, the majority (72%; 174/242) estimated the risk to be low. Conclusion, Home screening using web-based answer management is a feasible tool for STI screening, which lowers the threshold for people at risk. In this particular population, however, the response rate was too low to be routinely introduced. [source] High Prevalence of Sexually Transmitted Infections Among Young Peruvians Who Have Sexual Intercourse With Foreign Travelers in CuzcoJOURNAL OF TRAVEL MEDICINE, Issue 5 2009Miguel M. Cabada MD Background Sexual networking in popular tourist destinations is a problem worldwide. In Peru, locals sexually interacting with travelers bridge high-risk groups, the general population, and travelers. Methods A cross-sectional study was conducted in Cuzco about sexual behavior among young Peruvians who admitted having sex with travelers. A subgroup of the participants had serologic testing for Chlamydia trachomatis, Herpes simplex virus (HSV) type 2, and Treponema pallidum. Results Eighty-eight subjects volunteered for blood sampling. Their mean age was 22.9 years (±4.1) and 53.4% were male. The majority were single (86.2%), but 12.6% had a stable relationship. The median number of sexual partners in the 3 months prior to the study was 2 [interquartile range (IQR): 1,4]. During that period, 43.1% reported foreign partners, 28.4% reported foreign and Peruvian partners, 17% reported Peruvian partners, and the remaining 11.5% reported combinations of Peruvian, foreign, and sex workers partners. The median number of foreign partners in the 12-month period prior to the study was 4 (IQR: 2,8). Only 25.3% reported consistent condom use. Alcohol (69%) and drugs (36.8%) were commonly used before sexual activity. Seventy-eight percent tested positive for HSV type 2, 25% for C trachomatis, and 1.1% for T pallidum. Conclusions The core group of young Peruvians we report on demonstrated a high-risk sexual behavior and a high prevalence of sexually transmitted infections. Our results underscore the need for education on safer sex practices among this group and among travelers. [source] Sexual Risk Behavior of Travelers who Consulted a Pretravel ClinicJOURNAL OF TRAVEL MEDICINE, Issue 1 2008Mieke Croughs MD Objective The objective of this study was to determine to which degree travelers who received pretravel advice at a travel clinic have protected or unprotected sexual contact with a new partner and what factors influence this behavior. Method An anonymous questionnaire was sent to travelers who came to a pretravel clinic between June 1 and August 31, 2005. Risk factors for casual travel sex and predictors of protected sex were studied in a multivariate model. Results A total of 1,907 travelers were included (response rate 55%) in the study. Only 4.7% of the respondents had sexual contact with a new partner, and 63.1% of these new partners were from the country of destination. Of those who had casual travel sex, 52.4% did not expect this (women 75%), 30.9% did not always use condoms, and 41% were not protected against hepatitis B. Independent risk factors for casual travel sex were traveling without steady partner (OR 14.4), expecting casual travel sex (OR 9.2), having casual sexual contacts in the home country (OR 2.4), non-tourist journeys (OR 2.2), being male (OR 2.1), the fact that the information on sexually transmitted infections (STI) had been read (OR 2.0), and traveling to South and Central America (OR 2.0). Taking condoms along (OR 5.4) and reading the information on STI (OR 3.3) were identified as independent predictors of protected sex. Conclusions Travelers have substantial sexual risk behavior. Casual sex is usually not expected, and the most important predictor is traveling without a steady partner. We would advice every client of a travel clinic who will travel without a steady partner to read the STI information, to take condoms along, and to be vaccinated against hepatitis B. [source] Travel and Sexually Transmitted InfectionsJOURNAL OF TRAVEL MEDICINE, Issue 5 2006Brian J. Ward MDCM Increasing population mobility and increasing frequency and variety of sexually transmitted infections (STI) are closely linked around the globe. Although all mobile populations are at increased risk for acquiring STIs, international travelers are the focus of this review. Several aspects of travel such as opportunity, isolation, and the desire for unique experiences all enhance the likelihood of casual sexual experiences while abroad. The situational loss of inhibition of travel can be markedly enhanced by alcohol and drugs. Several of the most important elements of the complex interaction between travel and STIs are discussed. [source] Shotgun proteomic analysis of Chlamydia trachomatisPROTEINS: STRUCTURE, FUNCTION AND BIOINFORMATICS, Issue 6 2005Paul Skipp Abstract Chlamydiae are widespread bacterial pathogens responsible for a broad range of diseases, including sexually transmitted infections, pneumonia and trachoma. To validate the existence of hitherto hypothetical proteins predicted from recent chlamydial genome sequencing projects and to examine the patterns of expression of key components at the protein level, we have surveyed the expressed proteome of Chlamydia trachomatis strain,L2. A combination of two-dimensional gel analysis, multi-dimensional protein identification (MudPIT) and nanocapillary liquid chromatography-tandem mass spectrometry allowed a total of 328,chlamydial proteins to be unambiguously assigned. Proteins identified as being expressed in the metabolically inert form, elementary body, of Chlamydia include the entire set of predicted glycolytic enzymes, indicating that metabolite flux rather than de novo synthesis of this pathway is triggered upon infection of host cells. An enzyme central to cell wall biosynthesis was also detected in the intracellular form, reticulate body, of Chlamydia, suggesting that the peptidoglycan is produced during growth within host cells. Other sets of proteins identified include 17 outer membrane-associated proteins of potential significance in vaccine studies and 67,proteins previously annotated as hypothetical or conserved hypothetical. Taken together, ,35% of the predicted proteome for C.,trachomatis has been experimentally verified, representing the most extensive survey of any chlamydial proteome to date. [source] ORIGINAL ARTICLE: The Combination of the Gastrointestinal Integrin (,4,7) and Selectin Ligand Enhances T-Cell Migration to the Reproductive Tract During Infection with Chlamydia trachomatisAMERICAN JOURNAL OF REPRODUCTIVE IMMUNOLOGY, Issue 6 2009Kathleen A. Kelly Problem,Chlamydia trachomatis causes sexually transmitted infection and reproductive dysfunction worldwide. Identifying a population of endocervical T-cells to target in vaccine development is likely to enhance efficacy of a vaccine and reduce reproductive tract dysfunction. Method of study, Endocervical samples were obtained from young women and flow cytometric analysis was used to identify lymphocytes that appeared in the genital tract in response to sexually transmitted bacterial infections caused by C. trachomatis. Results, Increased numbers of ,4,7+CLA+ memory T-cells, a unique T-cell phenotype, were found in the endocervix of human female subjects infected with C. trachomatis. Conclusion A unique population of memory T lymphocytes expressing both ,4,7 and CLA gain access to reproductive tract tissues during a sexually transmitted infection with C. trachomatis and should be considered in development of vaccines against sexually transmitted infections. [source] Sexual Health Among U.S. Black and Hispanic Men and Women: A Nationally Representative StudyTHE JOURNAL OF SEXUAL MEDICINE, Issue 2010Brian Dodge PhD ABSTRACT Introduction., Little is known about the prevalence of sexual behaviors among the black and Hispanic populations in the United States outside the context of sexual risk and disease transmission in "high-risk" samples. Aim., This study sought to establish current rates of sexual behaviors, sexual health care practices (i.e., experiences with testing and diagnosis of sexually transmitted infections [STIs]), and condom use in a probability sample of black and Hispanic adult men and women in the United States. Main Outcome Measures., Sexual behaviors including solo masturbation, partnered masturbation, receiving oral sex and giving oral sex, vaginal intercourse, and anal intercourse were assessed. Self-reported rates of HIV and other STI testing, and self-reported history of STI diagnosis were examined. Also assessed were rates of condom use during most recent and past 10 vaginal intercourse events. Methods., Data from a probability sample of 1246 black and Hispanic adults were analyzed to explore sexual behaviors, condom use, and STI testing and diagnosis trends. Results., Masturbation, oral sex, and vaginal intercourse were prevalent among black and Hispanic men and women throughout the life course. Anal intercourse and same-gender sexual activities were less common. Self-reported rates of HIV testing were relatively high but varied by gender across age groups. Similarly, rates of testing for other STI were high and differed by gender across age groups. Overall rates of condom use among black and Hispanic men and women were relatively high and did not appear to be related to a variety of situational factors including location of sexual encounter, relationship status, other contraceptive use, and substance use during sexual activity. Conclusion., These data provide a foundation for understanding diverse sexual behaviors, sexual health-care practices, and condom use among the general population of black and Hispanic men and women in the United States. Dodge B, Reece M, Herbenick D, Schick V, Sanders SA, and Fortenberry JD. Sexual health among U.S. black and Hispanic men and women: a nationally representative study. J Sex Med 2010;7(suppl 5):330,345. [source] ORIGINAL RESEARCH,ED PHARMACOTHERAPY: Do Phosphodiesterase Type 5 Inhibitors Protect Against Condom-Associated Erection Loss and Condom Slippage?THE JOURNAL OF SEXUAL MEDICINE, Issue 5 2009Stephanie A. Sanders PhD ABSTRACT Introduction., Some physicians prescribe phosphodiesterase type 5 inhibitors (PDE5i) for men who experience condom-associated erection difficulties with a view to increasing condom use and reducing risk of sexually transmitted infections. Aim., To examine whether the prevalence of erection-related condom problems differs between men using and not using PDE5i at the last condom-protected penile,vaginal (PVI) or penile,anal intercourse. Methods., Seven hundred-five men who had used a male condom during the past 3 months for PVI were selected from a sample recruited through advertisement to an electronic mailing list for a large, internet-based, sexual-enhancement product company. An internet-based questionnaire posted in 2006 assessed condom-use errors and problems. Main Outcome Measures., Men who did and did not use PDE5i during the last time a condom was used were compared on: (i) erection loss while applying a condom; (ii) erection loss during sex while using a condom; (iii) condom slipped off during sex; (iv) delayed condom application (penetration of the vagina or anus prior to application of the male condom); (v) early condom removal (condom taken off and intercourse continued without it); (vi) "problem with the way the condom fit"; (vii) "problem with the way the condom felt"; and (viii) condom breakage. Results., Controlling for age, marital status (yes/no), and having children (yes/no), PDE5i users, compared with nonusers, were: (i) three times more likely to report erection loss during sex while using a condom (adjusted odds ratio [AOR] = 3.21, 95% confidence interval [CI] = 1.40,7.39, P = 0.006); (ii) almost five times more likely to report the condom slipped off during sex (AOR = 4.75, 95% CI = 1.68,13.44, P = 0.003); and (iii) more than twice as likely to remove condoms before sex was over (AOR = 2.46, 95% CI = 1.09,5.56, P = 0.03). Conclusions., Physicians prescribing PDE5i may want to evaluate whether men are experiencing condom-associated erection difficulties and, if they are, consider titrating dosages and/or making referrals for psychosexual therapy and/or condom skills education. Sanders SA, Milhausen RR, Crosby RA, Graham CA, and Yarber WL. Do phosphodiesterase type 5 inhibitors protect against condom-associated erection loss and condom slippage? J Sex Med 2009;6:1451,1456. [source] Self-administered Vaginal Swabs Are a Feasible Alternative to Physician-assisted Cervical Swabs for Sexually Transmitted Infection Screening in the Emergency DepartmentACADEMIC EMERGENCY MEDICINE, Issue 4 2009Nicole Berwald MD Abstract Background:, Screening for sexually transmitted infections (STIs) in the emergency department (ED) is limited by the need for pelvic examination. It has been suggested that using self-administered vaginal swabs (SAVS) for this purpose may save time and resources and may be more comfortable for patients. Objectives:, The objective was to test the feasibility of using SAVS for STI screening in the ED. Methods:, This was a prospective study of female ED patients 18 to 55 years old who consented to physician-assisted cervical swab (PACS) and SAVS in two urban teaching hospitals. The ED personnel offered the test to all patients, whether or not a pelvic examination was indicated, based on their chief complaint. All specimens were analyzed by polymerase chain reaction (PCR) assay. Data are presented as mean ± standard deviation (SD). Categorical data are presented as percentages with 95% confidence intervals (CIs). Patients with a positive test result for Chlamydia trachomatis and/or Neisseria gonorrhoeae were considered positive for STI. PACS were used as the criterion standard. Results:, One-hundred sixty-two subjects were enrolled from July 2006 to July 2007 (mean [±SD] age = 32 [±10] years). Eighty-one percent of patients had a genitourinary symptom (most common: vaginal bleeding/spotting). SAVS had a sensitivity of 91% (95% CI = 60% to 99%), specificity of 99% (95% CI = 95% to 99%), positive likelihood ratio of 91, and negative likelihood ratio of 0.09 in diagnosing STIs. None of the patients reported difficulty or discomfort using this technique. Conclusions:, Self-administered vaginal swabs can be utilized as a feasible alternative to PACS for STI screening in the ED. [source] Sexual behaviour and diagnosis of people over the age of 50 attending a sexual health clinicAUSTRALASIAN JOURNAL ON AGEING, Issue 1 2009Chris Bourne Objectives:,To investigate the sexual health and behaviour of older Australians attending a sexual health clinic. Methods:,A retrospective patient record of people aged 50 years and over attending the clinic. Results:,2438 people aged 50 years and over attending. The main reasons for attending were assessment of genital symptoms (40%), testing for sexually transmitted infections (STIs) (23%), and HIV testing/care (13%); more than 50% of the clients had a previous sexual health problem and more than 50% had not been tested for HIV. Men reported more lifetime sexual partners than women and were significantly more likely to report using condoms (P < 0.05), although condom use was variable. Genital herpes (10% women, 6% men) and non-gonococcal urethritis (9% men) were the most commonly diagnosed STIs. Conclusions:,High levels of unsafe sex and many important sexual health problems were identified which provide direction for public health interventions for older sexually active Australians. [source] Antenatal screening for sexually transmitted infections in remote AustraliaAUSTRALIAN AND NEW ZEALAND JOURNAL OF OBSTETRICS AND GYNAECOLOGY, Issue 6 2003Donna B. Mak Abstract Background:, Antenatal screening for, and prompt management of, sexually transmitted infections (STI) can prevent adverse maternal, fetal and perinatal outcomes. This is particularly important in areas of high STI endemicity. Aims:, To assess adherence with antenatal STI screening guidelines in a large remote region, and whether completeness of antenatal syphilis screening improved after the onset of a regional syphilis outbreak in April 2001. Methods:, Data from the regional antenatal syphilis screening database from 1997 to 2002 were analysed to identify time trends in the completeness of antenatal syphilis screening. Adherence to antenatal screening guidelines was assessed by examining pathology request forms of women undergoing antenatal syphilis screening to determine whether screening for gonorrhoea, chlamydia, hepatitis B and HIV had also been carried out. Logistic regression was used to analyse associations between adherence to the guidelines and patient's age and race, and health service characteristics. Results:, Adherence to syphilis screening guidelines improved from 44.6% in 1997 to 68.9% in 2001 and 81.4% in 2002. After controlling for the time interval between the first antenatal syphilis test and date of delivery, being younger and Aboriginal, and delivering after the syphilis outbreak had been identified were positively associated with adherence to syphilis screening guidelines. Proportions of antenates screened for gonorrhoea/chlamydia, hepatitis B and HIV at booking and for gonorrhoea/chlamydia in the third trimester were 69%, 91%, 68% and 77%, respectively. Aboriginal women were more likely to have been screened for gonorrhoea and chlamydia. Women seen by a doctor were more likely to have undergone HIV screening than those who saw a nurse. Conclusions:, Significant improvement in adherence to antenatal syphilis screening guidelines occurred after identification of a syphilis outbreak. This achievement is reason for optimism regarding the potential to achieve more complete antenatal screening of other STI. [source] Surveillance of STI risk behaviour among young people attending a music festival in Australia, 2005,08AUSTRALIAN AND NEW ZEALAND JOURNAL OF PUBLIC HEALTH, Issue 5 2009Megan S.C. Lim Abstract Objective: To explain rising rates of sexually transmitted infections it is necessary to monitor trends among high risk groups, such as youth. Surveillance of risk behaviours and testing among a variety of populations in different settings is required. We monitored self-reported sexual behaviour among music festival attendees. Methods: Cross-sectional studies of young people's behaviour were conducted annually at a music festival between 2005 and 2008 using self-administered questionnaires. Logistic regression, adjusted for age and gender, determined trends in risk behaviours. Results: More than 5,000 questionnaires were completed. The proportion reporting multiple sexual partners in the past year remained stable from 2005 to 2008 and condom use with these partners increased. Reporting a new sexual partner in the past three months decreased, while condom use with new partners increased. Reporting a casual sexual partner increased and condom use with casual partners remained stable. Reporting a recent STI test increased from 23% in 2006 to 32% in 2008. Conclusions and Implications: Despite increases in STI notifications, most risk behaviours are decreasing in this group, possibly as a function of increased STI testing. Music festivals are a useful setting for monitoring behaviour trends within a sub-population of young people at relatively high risk of STIs. [source] Use of ,dual protection' and other combinations of contraceptive methods in AustraliaAUSTRALIAN AND NEW ZEALAND JOURNAL OF PUBLIC HEALTH, Issue 6 2007Nick Parr Abstract Objective: To examine the demographic profiles of contraceptive users in Australia, paying particular attention to the use of condoms with other methods. Method: Data from a specific section on contraceptive use in the 2005 Wave 5 of the nationwide, longitudinal Household Income and Labour Dynamics in Australia (HILDA) were analysed. The section was restricted to 2,221 women aged 18-44; women were excluded if they were pregnant or subfecund, or if they or their partner had been sterilised. Results: Two-thirds of respondents were using contraception, including more than 15% who indicated use of more than one method. The contraceptive pill (39%) was the most widely used method, followed by the condom (28%). Women using sex-related methods were more likely to be using more than one method. More than one-quarter of pill users (28%) were using condoms as well. The combination of pill and condom was significantly associated with age, being a student, and country of birth. Less than 3% of women reported using rhythm methods and of these two-thirds were using another method. Conclusions: Dual protection provided by the combination of the condom with the pill or other methods has become an important factor in the prevention of sexually transmitted infections and unwanted pregnancies, but continuing education on dual protection and better access to treatment is still necessary for both men and women, particularly among at-risk groups. [source] The feasibility of recruiting young men in rural areas from community football clubs for STI screeningAUSTRALIAN AND NEW ZEALAND JOURNAL OF PUBLIC HEALTH, Issue 3 2007Judy Gold Abstract Objective: To investigate the feasibility of recruiting young men from rural football clubs for screening for sexually transmitted infections (STIs). Methods: Young men aged 16 to 29 were recruited from four football clubs outside of metropolitan areas in Victoria, Australia, and completed a questionnaire about sexual activity, knowledge and history of STIs, and alcohol and drug use, and provided a urine sample for STI testing. Results: One hundred and eight participants completed the questionnaire and 92 (85.2%) also provided a urine sample. More than 90% of eligible players present at the clubs on the night of the study participated. Eighty-seven participants (80.6%) had ever had penetrative sex, with 33 (39.3%) reporting a new sexual partner in the past three months. Among those who had ever had sex, the prevalence of chlamydia was 3.9% (95% CI 0.8-11.0). While the majority of participants visited their doctor in the past year (78.7%) and were comfortable with the idea of an annual STI screen, few had ever discussed sex or STIs with their doctor or had a previous STI test. Conclusion: Young men from rural areas may be at considerable risk of STIs and many have not been previously tested. However, most are willing to participate in screening programs and the high participation rate achieved in this pilot project demonstrates the potential for screening to be successfully extended into non-medical settings such as sporting clubs. Implications: Young people at risk of STIs can be successfully recruited for STI screening from community settings. [source] Measures of Disassortativeness and their Application to Directly Transmitted InfectionsBIOMETRICAL JOURNAL, Issue 3 2009C. P. Farrington Abstract We propose a measure of disassortativeness to summarize contact patterns relevant to the transmission of directly transmitted infections. We discuss the properties of this measure, describe standardization relative to homogeneous mixing, and generalize it to multivariate contact structures. We explore some of its properties and apply our methods to serological surveys of close contact infections and surveys of self-reported social contacts obtained in several European countries. [source] | ||||||||||