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Ahmadi A, Ramazanzadeh R, Sayehmiri K, Sayehmiri F, Amirmozafari N. Association of Chlamydia trachomatis infections with preterm delivery; a systematic review and meta-analysis. BMC Pregnancy Childbirth 2018; 18:240. [PMID: 29914397 PMCID: PMC6006861 DOI: 10.1186/s12884-018-1868-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 05/31/2018] [Indexed: 11/15/2022] Open
Abstract
Background Premature birth is a primary cause of infant mortality and its etiology varies in different countries. Chlamydia trachomatis (CT) is a common infectious agent transmitted through sexual contact. The purpose of this study is to investigate the connection between CT infections and preterm birth by meta-analysis. Methods All articles published in literature databases including Google Scholar, PubMed, ISI (Web of Science), Biological Abs, IranMedex, SID, and Scopus were investigated. Twenty-four relevant articles, authored betweenm 1998–2014 were analyzed through a random effects model. Heterogeneity of the studies was evaluated by I2 index. The relationship between years of data collection, sample size, and CT infections with preterm delivery prevalence was examined by meta-regression. Data were analyzed with R and STATA [Ver. 12]. Results The overall prevalence of CT infections leading to preterm deliveries was estimated to be 0.13% (CI 95%: 0.11–0.16). The prevalence of CT infections leading to preterm deliveries were calculated based on the study method including PCR [0.06 (CI 95%: 0.04–0.09)], serology [0.23 (CI 95%: 0.10–0.35)] and culture [0.17 (CI 95%: 0.10–0.24)]. Analysis indicates that women with chlamydia infections were 2.28 more likely to deliver pre-term in comparison with those who were not infected. It can be concluded that chlamydia infections increase the risks of preterm delivery, OR = 2.28 (95% CI:1.64–3.16). Conclusions In regard to the results in numerous studies performed on different continents, this meta- analysis showed a clear association between preterm delivery and prior CT colonization. Electronic supplementary material The online version of this article (10.1186/s12884-018-1868-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Amjad Ahmadi
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Pasdaran Street, Sanandaj, 66177-13446, Iran. .,Microbiology Department, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran.
| | - Rashid Ramazanzadeh
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Pasdaran Street, Sanandaj, 66177-13446, Iran. .,Microbiology Department, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran.
| | - Koroush Sayehmiri
- Psychosocial Injuries Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Fatemeh Sayehmiri
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nour Amirmozafari
- Microbiology Department, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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Roshani D, Ramazanzadeh R, Farhadifar F, Ahmadi A, Derakhshan S, Rouhi S, Zarea S, Zandvakili F. A PRISMA systematic review and meta-analysis on Chlamydia trachomatis infections in Iranian women (1986-2015). Medicine (Baltimore) 2018; 97:e0335. [PMID: 29668583 PMCID: PMC5916690 DOI: 10.1097/md.0000000000010335] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2017] [Revised: 03/10/2018] [Accepted: 03/15/2018] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Chlamydia trachomatis (CT) is the cause of genital tract infections in women. Some evidence has shown the role of this infection with CT in spontaneous abortions. The purpose of this study is to study the frequency of CT infection in Iranian women. METHODS This study was performed based on PRISMA guidelines. A total of 75 articles published in Google Scholar, PubMed, ISI Web of Science, Biological abs, Iranmedex, SID, and Scopus databases were found (1986-2015) using the following keywords: CT in women, CT and Iranian women, CT and infection in Iran, CT and pregnancy in Iran, CT and preterm delivery in Iran, CT and preterm labor in Iran, CT and fertility in Iran, CT and infertility in Iran, and CT and abortion in Iran. Finally, 40 studies from different regions of Iran were included. Statistical analyses were performed using R3 and STATA 12. RESULTS From 1986 to 2015, the lowest rate of prevalence was from 2010 to 2011 (3.9%) and the highest prevalence rate was in 2009 (69.39%) in northern Iran. Fixed effects for different parts of Iran (North, South, East, and West) were Pooled proportion: 0.13 (95% confidence interval [CI] = 0.12-0.14) and for samples (cervical, vaginal, urine, and blood) the pooled proportion was = 0.14 (95% CI = 0.12-0.14). CONCLUSION CT infection in this study was prevalent in urine samples and the rate of CT was observed from culture methods in comparison to other methods. Because women with CT play an important role because of sexual activity for transmission and untreated women are at risk of developing sequels. Also, most studies in Iran use sensitive polymerase chain reaction tests for the detection of genital CT infections.
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Affiliation(s)
- Daem Roshani
- Social Determinants of Health Research Center, Kurdistan University of Medical Sciences
| | - Rashid Ramazanzadeh
- Cellular and Molecular Research Center, Kurdistan University of Medical Sciences
- Department of Microbiology, Faculty of Medicine, Kurdistan University of Medical Sciences
| | - Fariba Farhadifar
- Social Determinants of Health Research Center, Kurdistan University of Medical Sciences
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kurdistan University of Medical Sciences
| | - Amjad Ahmadi
- Cellular and Molecular Research Center, Kurdistan University of Medical Sciences
- Department of Microbiology, Faculty of Medicine, Kurdistan University of Medical Sciences
| | - Safoura Derakhshan
- Liver and Digestive Research Center, Kurdistan University of Medical Sciences
| | - Samaneh Rouhi
- Cellular and Molecular Research Center, Kurdistan University of Medical Sciences
- Student Research Committee, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Shamsi Zarea
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kurdistan University of Medical Sciences
| | - Farnaz Zandvakili
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kurdistan University of Medical Sciences
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What influences university students to seek sexually transmitted infection testing?: A qualitative study in New Zealand. SEXUAL & REPRODUCTIVE HEALTHCARE 2018; 16:56-60. [PMID: 29804776 DOI: 10.1016/j.srhc.2018.01.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Revised: 01/16/2018] [Accepted: 01/26/2018] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Untreated sexually transmitted infections (STIs) can lead to serious health complications, increase susceptibility to contracting further STIs including human immunodefiniceny virus (HIV), and can be transmitted to others. The early diagnosis and treatment of STIs is therefore central to comprehensive STI management and prevention, but this relies on those at risk of STIs presenting for testing. In order to understand STI testing behaviours in view of their improvement, this study aimed to elucidate why people seek STI testing. METHODS Qualitative semi-structured interviews were conducted with 24 university students who had recently had an STI test. Resulting data were analysed employing a qualitative thematic analysis method to produce a final set of themes. RESULTS Five drivers for STI testing were identified from the data: crisis, partners, clinicians, routines, and previous knowledge. The final driver, previous knowledge, intersected with the previous four, particularly in relation to routines. Many participants acknowledged that the more they knew about STIs the more likely they were to undertake routine tests. However, at the same time, many participants felt they did not have a good knowledge base and that their school-based sex education had been lacking. CONCLUSION This study highlights important drivers for STI testing, which may aid the design of public health campaigns. It also underlines that school-based education could provide stronger foundations with regards to STIs and their prevention.
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Estcourt C, Sutcliffe L, Mercer CH, Copas A, Saunders J, Roberts TE, Fuller SS, Jackson LJ, Sutton AJ, White PJ, Birger R, Rait G, Johnson A, Hart G, Muniina P, Cassell J. The Ballseye programme: a mixed-methods programme of research in traditional sexual health and alternative community settings to improve the sexual health of men in the UK. PROGRAMME GRANTS FOR APPLIED RESEARCH 2016. [DOI: 10.3310/pgfar04200] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BackgroundSexually transmitted infection (STI) diagnoses are increasing and efforts to reduce transmission have failed. There are major uncertainties in the evidence base surrounding the delivery of STI care for men.AimTo improve the sexual health of young men in the UK by determining optimal strategies for STI testing and careObjectivesTo develop an evidence-based clinical algorithm for STI testing in asymptomatic men; model mathematically the epidemiological and economic impact of removing microscopy from routine STI testing in asymptomatic men; conduct a pilot randomised controlled trial (RCT) of accelerated partner therapy (APT; new models of partner notification to rapidly treat male sex partners of people with STIs) in primary care; explore the acceptability of diverse venues for STI screening in men; and determine optimal models for the delivery of screening.DesignSystematic review of the clinical consequences of asymptomatic non-chlamydial, non-gonococcal urethritis (NCNGU); case–control study of factors associated with NCNGU; mathematical modelling of the epidemiological and economic impact of removing microscopy from asymptomatic screening and cost-effectiveness analysis; pilot RCT of APT for male sex partners of women diagnosed withChlamydia trachomatisinfection in primary care; stratified random probability sample survey of UK young men; qualitative study of men’s views on accessing STI testing; SPORTSMART pilot cluster RCT of two STI screening interventions in amateur football clubs; and anonymous questionnaire survey of STI risk and previous testing behaviour in men in football clubs.SettingsGeneral population, genitourinary medicine clinic attenders, general practice and community contraception and sexual health clinic attenders and amateur football clubs.ParticipantsMen and women.InterventionsPartner notification interventions: APTHotline [telephone assessment of partner(s)] and APTPharmacy [community pharmacist assessment of partner(s)]. SPORTSMART interventions: football captain-led and health adviser-led promotion of urine-based STI screening.Main outcome measuresFor the APT pilot RCT, the primary outcome, determined for each contactable partner, was whether or not they were considered to have been treated within 6 weeks of index diagnosis. For the SPORTSMART pilot RCT, the primary outcome was the proportion of eligible men accepting screening.ResultsNon-chlamydial, non-gonococcal urethritis is not associated with significant clinical consequences for men or their sexual partners but study quality is poor (systematic review). Men with symptomatic and asymptomatic NCNGU and healthy men share similar demographic, behavioural and clinical variables (case–control study). Removal of urethral microscopy from routine asymptomatic screening is likely to lead to a small rise in pelvic inflammatory disease (PID) but could save > £5M over 20 years (mathematical modelling and health economics analysis). In the APT pilot RCT the proportion of partners treated by the APTHotline [39/111 (35%)], APTPharmacy [46/100 (46%)] and standard patient referral [46/102 (45%)] did not meet national standards but exceeded previously reported outcomes in community settings. Men’s reported willingness to access self-sampling kits for STIs and human immunodeficiency virus infection was high. Traditional health-care settings were preferred but sports venues were acceptable to half of men who played sport (random probability sample survey). Men appear to prefer a ‘straightforward’ approach to STI screening, accessible as part of their daily activities (qualitative study). Uptake of STI screening in the SPORTSMART RCT was high, irrespective of arm [captain led 28/56 (50%); health-care professional led 31/46 (67%); poster only 31/51 (61%)], and costs were similar. Men were at risk of STIs but previous testing was common.ConclusionsMen find traditional health-care settings the most acceptable places to access STI screening. Self-sampling kits in football clubs could widen access to screening and offer a public health impact for men with limited local sexual health services. Available evidence does not support an association between asymptomatic NCNGU and significant adverse clinical outcomes for men or their sexual partners but the literature is of poor quality. Similarities in characteristics of men with and without NCNGU precluded development of a meaningful clinical algorithm to guide STI testing in asymptomatic men. The mathematical modelling and cost-effectiveness analysis of removing all asymptomatic urethral microscopy screening suggests that this would result in a small rise in adverse outcomes such as PID but that it would be highly cost-effective. APT appears to improve outcomes of partner notification in community settings but outcomes still fail to meet national standards. Priorities for future work include improving understanding of men’s collective behaviours and how these can be harnessed to improve health outcomes; exploring barriers to and facilitators of opportunistic STI screening for men attending general practice, with development of evidence-based interventions to increase the offer and uptake of screening; further development of APT for community settings; and studies to improve knowledge of factors specific to screening men who have sex with men (MSM) and, in particular, how, with the different epidemiology of STIs in MSM and the current narrow focus on chlamydia, this could negatively impact MSM’s sexual health.FundingThe National Institute for Health Research Programme Grants for Applied Research programme.
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Affiliation(s)
- Claudia Estcourt
- Centre for Immunology and Infectious Disease, Blizard Institute, Barts and The London School of Medicine and Dentistry, London, UK
- Barts Health NHS Trust, London, UK
- School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, UK
| | - Lorna Sutcliffe
- Centre for Immunology and Infectious Disease, Blizard Institute, Barts and The London School of Medicine and Dentistry, London, UK
| | - Catherine H Mercer
- Research Department of Infection and Population Health, University College London, London, UK
| | - Andrew Copas
- Research Department of Infection and Population Health, University College London, London, UK
| | - John Saunders
- Centre for Immunology and Infectious Disease, Blizard Institute, Barts and The London School of Medicine and Dentistry, London, UK
- Barts Health NHS Trust, London, UK
| | - Tracy E Roberts
- Health Economics Unit, School of Health and Population Sciences, University of Birmingham, Birmingham, UK
| | - Sebastian S Fuller
- Centre for Immunology and Infectious Disease, Blizard Institute, Barts and The London School of Medicine and Dentistry, London, UK
- Public Health England, London, UK
| | - Louise J Jackson
- Health Economics Unit, School of Health and Population Sciences, University of Birmingham, Birmingham, UK
| | - Andrew John Sutton
- Health Economics Unit, School of Health and Population Sciences, University of Birmingham, Birmingham, UK
| | - Peter J White
- Medical Research Council Centre for Outbreak Analysis and Modelling, Imperial College London, London, UK
- National Institute for Health Research Health Protection Research Unit in Modelling Methodology, Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, UK
- Modelling and Economics Unit, Centre for Infectious Disease Surveillance and Control, Public Health England, London, UK
| | - Ruthie Birger
- Medical Research Council Centre for Outbreak Analysis and Modelling, Imperial College London, London, UK
- National Institute for Health Research Health Protection Research Unit in Modelling Methodology, Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, UK
| | - Greta Rait
- PRIMENT Clinical Trials Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - Anne Johnson
- Research Department of Infection and Population Health, University College London, London, UK
| | - Graham Hart
- Research Department of Infection and Population Health, University College London, London, UK
| | - Pamela Muniina
- Research Department of Infection and Population Health, University College London, London, UK
| | - Jackie Cassell
- Division of Primary Care and Public Health, Brighton and Sussex Medical School, University of Brighton, Brighton, UK
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Wali S, Gupta R, Veselenak RL, Li Y, Yu JJ, Murthy AK, Cap AP, Guentzel MN, Chambers JP, Zhong G, Rank RG, Pyles RB, Arulanandam BP. Use of a Guinea pig-specific transcriptome array for evaluation of protective immunity against genital chlamydial infection following intranasal vaccination in Guinea pigs. PLoS One 2014; 9:e114261. [PMID: 25502875 PMCID: PMC4263467 DOI: 10.1371/journal.pone.0114261] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Accepted: 11/05/2014] [Indexed: 12/21/2022] Open
Abstract
Guinea pigs have been used as a second animal model to validate putative anti-chlamydial vaccine candidates tested in mice. However, the lack of guinea pig-specific reagents has limited the utility of this animal model in Chlamydia sp. vaccine studies. Using a novel guinea pig-specific transcriptome array, we determined correlates of protection in guinea pigs vaccinated with Chlamydia caviae (C. caviae) via the intranasal route, previously reported by us and others to provide robust antigen specific immunity against subsequent intravaginal challenge. C. caviae vaccinated guinea pigs resolved genital infection by day 3 post challenge. In contrast, mock vaccinated animals continued to shed viable Chlamydia up to day 18 post challenge. Importantly, at day 80 post challenge, vaccinated guinea pigs experienced significantly reduced genital pathology - a sequelae of genital chlamydial infections, in comparison to mock vaccinated guinea pigs. Sera from vaccinated guinea pigs displayed antigen specific IgG responses and increased IgG1 and IgG2 titers capable of neutralizing GPIC in vitro. Th1-cellular/inflammatory immune genes and Th2-humoral associated genes were also found to be elevated in vaccinated guinea pigs at day 3 post-challenge and correlated with early clearance of the bacterium. Overall, this study provides the first evidence of guinea pig-specific genes involved in anti-chlamydial vaccination and illustrates the enhancement of the utility of this animal model in chlamydial pathogenesis.
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Affiliation(s)
- Shradha Wali
- South Texas Center for Emerging Infectious Diseases and Center of Excellence in Infection Genomics, University of Texas at San Antonio, One UTSA Circle, San Antonio, Texas 78249, United Stats of America
| | - Rishein Gupta
- South Texas Center for Emerging Infectious Diseases and Center of Excellence in Infection Genomics, University of Texas at San Antonio, One UTSA Circle, San Antonio, Texas 78249, United Stats of America
| | - Ronald L. Veselenak
- Departments of Pediatrics and Microbiology & Immunology, University of Texas Medical Branch, 301 University Boulevard, Galveston, Texas 77555, United States of America
| | - Yansong Li
- US Army Institute of Surgical Research, 3650 Chambers Pass, BHT2, Building 3610/Room224-1, Fort Sam Houston, Texas 78234, United States of America
| | - Jieh-Juen Yu
- South Texas Center for Emerging Infectious Diseases and Center of Excellence in Infection Genomics, University of Texas at San Antonio, One UTSA Circle, San Antonio, Texas 78249, United Stats of America
| | - Ashlesh K. Murthy
- Department of Pathology, Midwestern University, Downer's Grove, Illinois, 60148, United States of America
| | - Andrew P. Cap
- US Army Institute of Surgical Research, 3650 Chambers Pass, BHT2, Building 3610/Room224-1, Fort Sam Houston, Texas 78234, United States of America
| | - M. Neal Guentzel
- South Texas Center for Emerging Infectious Diseases and Center of Excellence in Infection Genomics, University of Texas at San Antonio, One UTSA Circle, San Antonio, Texas 78249, United Stats of America
| | - James P. Chambers
- South Texas Center for Emerging Infectious Diseases and Center of Excellence in Infection Genomics, University of Texas at San Antonio, One UTSA Circle, San Antonio, Texas 78249, United Stats of America
| | - Guangming Zhong
- Department of Microbiology and Immunology, University of Texas Health Science Center at San Antonio, 7702 Floyd Curl Drive, San Antonio, Texas 78229, United States of America
| | - Roger G. Rank
- Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, and Arkansas Children's Hospital Research Institute, Little Rock, Arkansas 72202, United States of America
| | - Richard B. Pyles
- Departments of Pediatrics and Microbiology & Immunology, University of Texas Medical Branch, 301 University Boulevard, Galveston, Texas 77555, United States of America
| | - Bernard P. Arulanandam
- South Texas Center for Emerging Infectious Diseases and Center of Excellence in Infection Genomics, University of Texas at San Antonio, One UTSA Circle, San Antonio, Texas 78249, United Stats of America
- * E-mail:
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The views of general practitioners and practice nurses towards the barriers and facilitators of proactive, internet-based chlamydia screening for reaching young heterosexual men. BMC FAMILY PRACTICE 2014; 15:127. [PMID: 24972919 PMCID: PMC4096584 DOI: 10.1186/1471-2296-15-127] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Accepted: 06/24/2014] [Indexed: 11/10/2022]
Abstract
BACKGROUND Chlamydia trachomatis is a common bacterial sexually transmitted infection (STI), which disproportionately affects young people under 25 years. Commonly, more women are offered screening than men. This study obtained the views of general practitioners and practice nurses towards Internet-based screening and assessed levels of support for the development of proactive screening targeting young heterosexual men via the Internet. METHODS Semi-structured telephone interviews with 10 general practitioners and 8 practice nurses, across Central Scotland. Topics covered: experience of screening heterosexual men for chlamydia, views on the use of the Internet as a way to reach young men for chlamydia screening, beliefs about the potential barriers and facilitators to Internet-based screening. Transcripts from audio recordings were analysed with Framework Analysis, using QSR NVivo10. RESULTS Experiences of chlamydia screening were almost exclusively with women, driven by the nature of consultations and ease of raising sexual health issues with female patients; few practice nurses reported seeing men during consultations. All participants spoke in favour of Internet-based screening for young men. Participants reported ease of access and convenience as potential facilitators of an Internet-based approach but anonymity and confidentiality could be potential barriers and facilitators to the success of an Internet approach to screening. Concerns over practical issues as well as those pertaining to gender and socio-cultural issues were raised. CONCLUSIONS Awareness of key barriers and facilitators, such as confidentiality, practicality and socio-cultural influences, will inform the development of an Internet-based approach to screening. However, this approach may have its limits in terms of being able to tackle wider social and cultural barriers, along with shifts in young people's and health professionals' attitudes towards screening. Nevertheless, employing innovative efforts as part of a multi-faceted approach is required to ensure effective interventions reach the policy agenda.
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Chlamydia screening in England: a qualitative study of the narrative behind the policy. BMC Public Health 2012; 12:317. [PMID: 22545922 PMCID: PMC3458993 DOI: 10.1186/1471-2458-12-317] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2011] [Accepted: 04/30/2012] [Indexed: 11/23/2022] Open
Abstract
Background The rationale for the English National Chlamydia Screening Programme (NCSP) has been questioned. There has been little analysis, however, of what drove the NCSP’s establishment and how it was implemented. Such analysis will help inform the future development of the NCSP. This study used a qualitative, theory-driven approach to evaluate the rationale for the NCSP’s establishment and implementation. Methods Semi-structured interviews with 14 experts in chlamydia screening were undertaken. The interview data were analysed with policy documents and commentaries from peer-reviewed journals (published 1996–2010) using the Framework approach. Results Two themes drove the NCSP’s establishment and implementation. The first, chlamydia control, was prominently referenced in documents and interviews. The second theme concerned the potential for chlamydia screening to advance wider improvements in sexual health. In particular, screening was expected to promote sexual health services in primary care and encourage discussion of sexual health with young people. While this theme was only indirectly referenced in policy documents, it was cited by interviewees as a strong influence on implementation in the early years. However, by full rollout of the Programme, a focus on screening volume may have limited the NCSP’s capacity to improve broader aspects of sexual health. Conclusions A combination of explicit and implicit drivers underpinned the Programme’s establishment. This combination may explain why there was widespread support for its introduction and why implementation of the NCSP was inconsistent. The potential to improve young people’s sexual health more comprehensively should be made explicit in future planning of the NCSP.
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Martin E, Senior N, Abdullah A, Brown J, Collings S, Racktoo S, Walpole S, Zeiton M, Heffernan C. Perceptions of HPV vaccine amongst UK university students. HEALTH EDUCATION 2011. [DOI: 10.1108/09654281111180481] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Davis M, Flowers P. Love and HIV serodiscordance in gay men's accounts of life with their regular partners. CULTURE, HEALTH & SEXUALITY 2011; 13:737-749. [PMID: 21331963 DOI: 10.1080/13691058.2011.552986] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
This paper examines discourse on serodiscordant relationships in interviews with 16 HIV-positive and 3 HIV-negative gay men living in Scotland. Drawing on critiques concerning love, reason and HIV serostatus normativity, this paper supplies a much-needed insight into how gay men in serodiscordant relationships negotiate HIV prevention. Among other matters, some HIV-negative men were said to knowingly request risky sex with their HIV-positive partners as an expression of love. In some situations, the person without HIV claimed a normative serostatus that implied they could 'invest' more in the relationship by offering to have sexual intercourse that may expose them to HIV. Such dynamics expressed devotion on the part of the HIV-negative man, but implied obligation for the HIV-positive man. Based on these and other perspectives we argue for closer attention to gay men's subjectivity in the present circumstances of proliferating biomedical forms of HIV prevention; more thoroughly reflexive public health engagements with gay men's sexual cultures; and a research agenda for gay men that challenges HIV-serostatus normativity.
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Affiliation(s)
- Mark Davis
- Department of Political and Social Inquiry, Monash University, Melbourne, Australia.
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Lorimer K, Hart GJ. Knowledge of Chlamydia trachomatis among men and women approached to participate in community-based screening, Scotland, UK. BMC Public Health 2010; 10:794. [PMID: 21192793 PMCID: PMC3022863 DOI: 10.1186/1471-2458-10-794] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2010] [Accepted: 12/30/2010] [Indexed: 11/26/2022] Open
Abstract
Background Poor awareness and knowledge of Chlamydia trachomatis could be a barrier to uptake of screening. This study aimed to determine the level of awareness and knowledge of chlamydia among young people who were being approached in a variety of community settings and offered opportunistic screening. Methods Men and women aged 16-24 years were approached in education, health and fitness, and workplace settings and invited to complete a self-administered questionnaire then provide a urine sample for chlamydia testing. Follow-up semi-structured interviews with 24 respondents were carried out after test results were received. Results 363 questionnaires were completed (43.5% from men). Whilst awareness of chlamydia was high, knowledge decreased as questions became increasingly focussed so that around half of respondents were unaware of the asymptomatic nature of chlamydia infections. Men's knowledge of symptoms was consistently lower than women's, with most men failing to identify unusual discharge as a symptom in men (men 58.3%, female 45.8%, p = 0.019); fewer men knew unusual discharge was a symptom among women (men 65.3% female 21.4%, p < 0.001). The asymptomatic nature of the infection resonated with respondents and was the commonest piece of information they picked up from their participation in the study. Conclusions Despite scientific gains in understanding chlamydia infection, public understanding remains limited. Greater efforts are required to translate scientific evidence to the public. An improvement in knowledge may maximise gains from interventions to improve detection.
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Affiliation(s)
- Karen Lorimer
- Institute for Applied Health Research, Glasgow Caledonian University, Glasgow, UK.
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Deogan CL, Hansson Bocangel MK, Wamala SP, Månsdotter AM. A cost-effectiveness analysis of the Chlamydia Monday - A community-based intervention to decrease the prevalence of chlamydia in Sweden. Scand J Public Health 2010; 38:141-50. [DOI: 10.1177/1403494809357260] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aims: The study was undertaken to assess the cost-effectiveness of the Chlamydia Monday, 2007. This is a community-based intervention aimed at reducing the prevalence of chlamydia by information and increased availability of testing, treatment and contact tracing in Stockholm. The aim was to analyze the cost-effectiveness by estimating costs, savings and effects on health associated with the intervention, and to determine if cost-effectiveness varies between men and women. Methods: A societal perspective was adopted, meaning all significant costs and consequences were taken into consideration, regardless of who experienced them. A cost-effectiveness model was constructed including costs of the intervention, savings due to avoiding potential costs associated with medical sequels of chlamydia infection, and health gains measured as quality adjusted life years (QALY). Sensitivity analyses were done to explore model and result uncertainty. Results: Total costs were calculated to be 66,787.21; total savings to 30,370.14; and total health gains to 9.852324 QALYs (undiscounted figures). The discounted cost per QALY was 8,346.05 (10,810.77/QALY for women and 6,085.35/QALY for men). Sensitivity analyses included changes in effectiveness, variation of prevalence, reduced risk of sequel progression, inclusion of prevented future production loss and shortened duration for chronic conditions. The cost per QALY was consistently less than 50,000, which is often regarded as cost-effective in a Swedish context. Conclusions: The Chlamydia Monday has been demonstrated by this study to be a cost-effective intervention and should be considered a wise use of society’s resources.
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Affiliation(s)
| | | | - Sarah P. Wamala
- Swedish National Institute of Public Health & Karolinska Institute, Sweden
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Zakher B, Kang M. Attitudes to chlamydia screening in general practice among Australian university students: a pilot study. Sex Health 2009; 5:359-63. [PMID: 19061556 DOI: 10.1071/sh07097] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2007] [Accepted: 03/11/2008] [Indexed: 11/23/2022]
Abstract
BACKGROUND Chlamydia screening of sexually active young people in general practice is key to the Australian National Sexually Transmissible Infections Strategy 2005-2008. Overseas research indicates that young people have positive attitudes towards opportunistic screening by a general practitioner (GP). This pilot study aims to investigate the attitudes of Australian university students towards chlamydia screening in primary care. METHODS Students (16-25 years) attending a class in one of three faculties at the University of Sydney participated by completing a questionnaire, which collected information about demographics, sexual history, chlamydia knowledge, attitudes towards and preferences for chlamydia screening. RESULTS One hundred and eighty-five students (78% female) returned questionnaires (participation rate 92%). Arts students were younger, more likely to be sexually active and to report having little or no knowledge of chlamydia. Males in the study were less likely to have had sex as a group compared to the group of females in the sample. Science students were also less likely to have had sex compared to their counterparts in other faculties. Seventy-six percent of students were comfortable with opportunistic testing for chlamydia by their GP. Reasons for not being comfortable included 'don't think I'm at risk' (65%) and 'not comfortable discussing sexual matters with my GP' (38%). Although comfortable with GP-based testing, the likelihood of being tested in the upcoming year for most students was low, as was personal concern about chlamydia infection. CONCLUSIONS Findings suggest that the most at risk group for chlamydia infection is not well educated about their risk of infection. The limited numbers of tests among sexually active individuals in this sample indicate that health practitioners are not screening this high-risk group for chlamydia infection.
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Affiliation(s)
- Bernadette Zakher
- University of Sydney Medical Program, Department of General Practice, Westmead, NSW 2145, Australia.
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Anthonisz M. Assessing the impact: the National Chlamydia Screening Programme. ACTA ACUST UNITED AC 2009; 18:246-51. [DOI: 10.12968/bjon.2009.18.4.39625] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Cost and Effectiveness of Chlamydia Screening Among Male Military Recruits: Markov Modeling of Complications Averted Through Notification of Prior Female Partners. Sex Transm Dis 2008; 35:705-13. [DOI: 10.1097/olq.0b013e31816d1f55] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Chaudhary R, Heffernan CM, Illsley AL, Jarvie LK, Lattimer C, Nwuba AE, Platford EW. Opportunistic screening for Chlamydia: a pilot study into male perspectives on provision of Chlamydia screening in a UK university. J Public Health (Oxf) 2008; 30:466-71. [PMID: 18653445 DOI: 10.1093/pubmed/fdn060] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Since 2003, the University of Leeds has been a pilot site for the National Chlamydia Screening Programme (NCSP), which offers opportunistic screening to asymptomatic people under the age of 25. Uptake among men is low. The purpose of this study is to explore perceptions and acceptability of the provision of Chlamydia screening in the University of Leeds among 18-25-year-old male students. METHODS Using a purposive sample of 15 male students aged between 19 and 24, two focus group sessions were conducted within university grounds. RESULTS Thematic analysis of the data revealed that male attitudes about Chlamydia screening were affected by: (1) lack of knowledge about Chlamydia and screening; (2) social embarrassment about Chlamydia; (3) reluctance to seek medical help; (4) perception that Chlamydia was a 'woman's disease' and (5) indifference about health promotion campaigns. CONCLUSION To encourage the uptake of opportunistic screening of Chlamydia, men under 25 years should be made aware of their responsibility for their own sexual health. Emphasis can also be placed on the non-invasiveness, ease and privacy of the test.
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Coleman C, Lohan M. Sexually acquired infections: do lay experiences of partner notification challenge practice? J Adv Nurs 2007; 58:35-43. [PMID: 17394614 DOI: 10.1111/j.1365-2648.2007.04193.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIM This paper is a report of a study to explore experiences of partner notification for syphilis from the perspectives of gay, bisexual and other men who have sex with men. BACKGROUND Partner notification is the 'cornerstone' of the prevention and control of sexually acquired infections. As a health strategy, it has been in use for over six decades and is employed across all continents. Its success relies almost entirely on the voluntary response of index patients in disclosing details of their sexual partners and sexual practices and the voluntary response of sexual partners who have been traced. However, internationally, few studies have explicitly explored lay experiences of partner notification. METHOD A purposive sample of 40 gay, bisexual and other men who have sex with men was recruited from two genitourinary clinics in the Greater Dublin area of Ireland and a variety of gay social venues. Semi-structured interviews were carried out between December 2002 and February 2004. FINDINGS Men's perspectives on partner notification featured three interweaving stages: on tracing sexual partners, on informing partners and on attending clinics. Participants were in favour of partner notification, but did not find it easy to comply with the demands it made on their relationships. Compliance was difficult not only because of the problem of physically tracing casual and anonymous partners, but also because of the challenge of actually notifying partners. The main incentive for contacts to attend clinics was concern for their own health and that of others. Barriers to attending were fear of being exposed to the stigma of being gay and/or having a sexually acquired infection. CONCLUSION There is a need to develop evidence-based methods, which are grounded in the lay experience, to support index patients in 'breaking bad news' and for continued efforts to de-stigmatize sexually acquired infections and homosexuality in the view of the general public.
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Affiliation(s)
- Claire Coleman
- Department of Genitourinary Medicine, University College Hospital, Galway, Ireland
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Sripada S, Logan S, McGillivray S, McKenzie H, Templeton A, Hamilton M, Sutherland A, Bhattacharya S. Opportunistic screening for Chlamydia trachomatis in men attending three different secondary healthcare settings. Sex Transm Infect 2007; 83:282-5. [PMID: 17314127 PMCID: PMC2598674 DOI: 10.1136/sti.2006.020149] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES To assess the feasibility and acceptability of opportunistic Chlamydia trachomatis (CT) screening of asymptomatic men attending three different secondary healthcare settings and to investigate CT positivity in these settings. METHODS Men attending fracture, fertility and family planning (FP) clinics were invited to be screened by first-void urine and complete a questionnaire which collected demographic, sexual and behavioural characteristics, and their opinion about the screening process. RESULTS 1290 men were approached, with 80% participating. The number of men approached, number providing a satisfactory urine specimen and CT positivity rate (95% CI) were, respectively, n = 401, n = 206, 14.6% (10.4 to 20.1) for the FP clinic, n = 505, n = 328, 1.2% (0.5 to 3.2) for the fracture clinic and n = 384, n = 319, 0.3% (0.1 to 1.8) for the fertility clinic. The highest rates of CT infection were found in men attending the FP clinics, aged between 20-24 years. Most of the men from all three clinics felt that the setting (87.9%) and specimen (97.7%) were acceptable. CONCLUSION Opportunistic chlamydial screening of asymptomatic men in three secondary healthcare settings found high positivity rates, but low uptake rates in a FP setting compared with fertility and fracture clinics. Innovative and targeted intervention strategies are required to engage this high-risk group of men in screening.
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Affiliation(s)
- S Sripada
- Assisted Reproduction Unit, Aberdeen Maternity Hospital, Foresterhill, Aberdeen, UK.
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Kangas I, Andersen B, Olesen F, Møller JK, Østergaard L. Psychosocial impact of Chlamydia trachomatis testing in general practice. Br J Gen Pract 2006; 56:587-93. [PMID: 16882376 PMCID: PMC1874522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023] Open
Abstract
BACKGROUND Urogenital Chlamydia trachomatis infections are widespread, and each year many tests are performed in general practice. AIM First, to quantify the magnitude of stigmatization, problems related to partner, and anxiety of infertility among men and women tested for C. trachomatis in general practice. Second, to investigate the effect of a C. trachomatis test result on planned future condom use. DESIGN OF STUDY Comparative cross-sectional study. SETTING General practices in Aarhus County, Denmark. METHOD Men and women tested for C. trachomatis in general practice were given a questionnaire about feelings of stigmatization, fear of partner's reaction, fear of future infertility and other psychosocial side effects related to being infected or not infected with C. trachomatis. RESULTS A total of 277 participated in the study. The response rates were 61% (82/135) and 54% (195/365) among infected and non-infected individuals, respectively. Among the infected individuals 32% (9/28) of the men's partners and 35% (19/54) of the women's partners were upset about the test result, 9% (5/54) of the women and 11% (3/28) of the men split with their partner, 59% (32/54) of the women and 54% (15/28) of the men expressed nervousness about infertility, and 91% (19/21) of the women but only 56% (5/9) of the men said that they would use a condom more often in the future. All these figures were significantly lower for both men and women having C. trachomatis negative test results. CONCLUSION A chlamydia test affects the individual in terms of sexuality, relation to partner, reproduction, and future contraceptive strategy. The influence is highest among women and individuals with a positive test result. These findings should be taken into account in screening programmes targeting young women and men.
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Affiliation(s)
- Ida Kangas
- Department of Infectious Diseases, Aarhus University Hospital, Skejby Hospital, Aarhus, Denmark.
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Salisbury C, Macleod J, Egger M, McCarthy A, Patel R, Holloway A, Ibrahim F, Sterne JAC, Horner P, Low N. Opportunistic and systematic screening for chlamydia: a study of consultations by young adults in general practice. Br J Gen Pract 2006; 56:99-103. [PMID: 16464322 PMCID: PMC1828253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023] Open
Abstract
BACKGROUND Opportunistic screening for genital chlamydia infection is being introduced in England, but evidence for the effectiveness of this approach is lacking. There are insufficient data about young peoples' use of primary care services to determine the potential coverage of opportunistic screening in comparison with a systematic population-based approach. AIM To estimate use of primary care services by young men and women; to compare potential coverage of opportunistic chlamydia screening with a systematic postal approach. DESIGN OF STUDY Population based cross-sectional study. SETTING Twenty-seven general practices around Bristol and Birmingham. METHOD A random sample of patients aged 16-24 years were posted a chlamydia screening pack. We collected details of face-to-face consultations from general practice records. Survival and person-time methods were used to estimate the cumulative probability of attending general practice in 1 year and the coverage achieved by opportunistic and systematic postal chlamydia screening. RESULTS Of 12 973 eligible patients, an estimated 60.4% (95% confidence interval [CI] = 58.3 to 62.5%) of men and 75.3% (73.7 to 76.9%) of women aged 16-24 years attended their practice at least once in a 1-year period. During this period, an estimated 21.3% of patients would not attend their general practice but would be reached by postal screening, 9.2% would not receive a postal invitation but would attend their practice, and 11.8% would be missed by both methods. CONCLUSIONS Opportunistic and population-based approaches to chlamydia screening would both fail to contact a substantial minority of the target group, if used alone. A pragmatic approach combining both strategies might achieve higher coverage.
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Affiliation(s)
- Chris Salisbury
- Academic Unit of Primary Health Care, University of Bristol, Cotham House, Cotham Hill, Bristol BS6 6JL, UK.
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Horner P, Skidmore S, Herring A, Sell J, Paul I, Caul O, Egger M, McCarthy A, Sanford E, Salisbury C, Macleod J, Sterne J, Low N. Enhanced enzyme immunoassay with negative-gray-zone testing compared to a single nucleic Acid amplification technique for community-based chlamydial screening of men. J Clin Microbiol 2005; 43:2065-9. [PMID: 15872223 PMCID: PMC1153725 DOI: 10.1128/jcm.43.5.2065-2069.2005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
We evaluated a low-cost diagnostic strategy for detecting Chlamydia trachomatis in a low-prevalence population. We used an amplified enzyme immunoassay (EIA) with a reduced-cutoff "negative gray zone" to identify reactive specimens for confirmation by a nucleic acid amplification test. As part of the Chlamydia Screening Studies project, men provided a first-pass urine specimen, which they returned by post for testing. We tested 1,003 specimens by IDEIA PCE EIA (Dako) and Cobas PCR (Roche). There were 32 (3.2%) true positive specimens according to a combined standard using an algorithm requiring concordant results from at least two independent tests. All of these were positive by Cobas PCR and 24 were confirmed to be positive by PCE EIA, including 2 that gave results in the negative gray zone. There were 971 true negative specimens, 2 of which were positive by Cobas PCR and 19 of which were initially inhibitory for PCR. The relative sensitivity, specificity, positive predictive value, and negative predictive value of PCE EIA with PCR confirmation were 75.0% (95% confidence interval [CI], 56.6 to 88.5%), 100% (95% CI, 99.7 to 100%), 100% (95% CI, 88.3 to 100%), and 99.2% (95% CI, 98.4 to 99.6%), respectively. The corresponding values for Cobas PCR were 100% (95% CI, 89.1 to 100%), 99.8% (95% CI, 99.3 to 100%), 94.1% (95% CI, 76.9 to 98.2%), and 100% (95% CI, 99.6 to 100%), respectively, with 1.9% (19/1003) of the samples being initially indeterminate. When the prevalence of C. trachomatis is low, the use of an amplified EIA on urine specimens, with confirmation of results in the negative gray zone by use of a nucleic acid amplification technique, is not suitable for screening asymptomatic men. In addition, positive nucleic acid amplification test results should be confirmed and an inhibition control should be used.
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Affiliation(s)
- Paddy Horner
- The Milne Centre, United Bristol Healthcare Trust, Bristol BS2 8HW, United Kingdom.
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21
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Norman JE, Wu O, Twaddle S, Macmillan S, McMillan L, Templeton A, McKenzie H, Noone A, Allardice G, Reid M. An evaluation of economics and acceptability of screening for Chlamydia trachomatis infection, in women attending antenatal, abortion, colposcopy and family planning clinics in Scotland, UK. BJOG 2004; 111:1261-8. [PMID: 15521872 DOI: 10.1111/j.1471-0528.2004.00324.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE The aims of this study were to determine cost effectiveness of screening for Chlamydia trachomatis in hospital-based antenatal and gynaecology clinics, and community-based family planning clinics. Additionally, women's views of screening were determined in the hospital-based clinics. DESIGN Cost effectiveness based on decision model. Model probabilities were generated for a hypothetical sample of 250 women in each age group in each setting, based on prevalence studies, published data and expert opinion. A prospective observational study was used to generate data on prevalence and acceptability. SETTING Antenatal, gynaecology and family planning clinics in Aberdeen, Edinburgh and Glasgow. SAMPLE Prevalence was estimated in 2817 women. Acceptability was determined in 484 women. METHODS An economic evaluation was performed using prevalence data from this and a previous study, and using outcome data from the literature and observational work. Incremental cost effectiveness ratios were estimated for each age group and clinical setting. Sensitivity analyses were performed to determine the robustness of incremental cost effectiveness ratios to changes in the incidence of long term sequelae and costs. The prevalence of infection was determined by nucleic acid amplification of urine samples or endocervical swabs. Knowledge of C. trachomatis and women's views of screening were determined using structured questionnaires. MAIN OUTCOME MEASURES Direct health service costs of screening, incidence and costs associated with adverse sequelae, women's views of screening and prevalence of infection. RESULTS The estimated cost of screening 250 women in each age group in each the four sample populations (total population of 3750) is 49,367 UK pounds, while preventing 64 major sequelae. This represents a net cost of 771.36 UK pounds in preventing one major sequela. Selective screening of all women under 20 years and all patients attending abortion clinics were shown to be the most cost effective strategies. These results were relatively insensitive to changes in estimated parameters, such as uptake rate, probabilities and unit costs of all major sequelae averted. Prevalence (95% CI) of infection in the highest risk groups (those aged under 20 in both antenatal and abortion clinics) was 12.1% (8.6-16.7) and 12.7% (7.3-21.2), respectively. The majority (>95%) of women agreed with a policy of regular screening for C. trachomatis, and screening in the settings employed in this study was largely acceptable. CONCLUSIONS A single episode of screening for C. trachomatis does not result in net cost savings. Currently recommended strategies of screening for C. trachomatis in women under 25 years of age in abortion clinics are supported by our data on prevalence and acceptability. These data also suggest that hospital-based screening strategies should be further extended to include younger women attending antenatal clinics and all women of reproductive age attending colposcopy clinics.
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Affiliation(s)
- Jane E Norman
- Division of Developmental Medicine, University of Glasgow, Glasgow Royal Infirmary, 10 Alexandra Parade, Glasgow G31 2ER, Scotland, UK
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Low N, McCarthy A, Macleod J, Salisbury C, Horner PJ, Roberts TE, Campbell R, Herring A, Skidmore S, Sanford E, Sterne JAC, Davey Smith G, Graham A, Huengsberg M, Ross J, Egger M. The chlamydia screening studies: rationale and design. Sex Transm Infect 2004; 80:342-8. [PMID: 15459400 PMCID: PMC1744885 DOI: 10.1136/sti.2003.006197] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND Screening has been recommended to reduce the prevalence and morbidity associated with genital chlamydia infection in the United Kingdom. METHODS We describe the rationale and study design of the Chlamydia Screening Studies (ClaSS), a collaborative project designed to evaluate screening outside genitourinary medicine clinics. A non-selective, active screening approach in 16-39 year olds randomly sampled from 27 general practice lists in the Bristol and Birmingham areas formed the basis of interlinked studies: a case-control study was used to investigate factors to improve the targeting of screening; participants with chlamydia were invited to enroll in a randomised controlled trial to evaluate partner notification conducted in primary care; and laboratory based studies were used to assess the best specimens and tests. We also explored psychosocial effects of screening and partner notification and modelled the cost effectiveness of the programme. CONCLUSION Results from four pilot practices show that mailing of specimens for chlamydia testing is feasible but that it is difficult to achieve high response rates with postal screening. The high prevalence of asymptomatic infection in men suggests that efforts to screen men for chlamydia should be strengthened.
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Affiliation(s)
- N Low
- Department of Social Medicine, University of Bristol, Canynge Hall, Whiteladies Road, Bristol BS8 2PR, UK.
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Smith Fawzi MC, Lambert W, Singler JM, Koenig SP, Léandre F, Nevil P, Bertrand D, Claude MS, Bertrand J, Salazar JJ, Louissaint M, Joanis L, Farmer PE. Prevalence and risk factors of STDs in rural Haiti: implications for policy and programming in resource-poor settings. Int J STD AIDS 2004; 14:848-53. [PMID: 14678595 PMCID: PMC6276366 DOI: 10.1258/095646203322556200] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The goals of the current study are to: (1) estimate the prevalence of sexually transmitted diseases (STDs) among women accessing services at a women's health clinic in rural Haiti; and (2) identify risk factors for STDs in this setting. The design is a case control study, comparing risk factors for women who demonstrated positive laboratory results for chlamydia and/or gonorrhoea to women who tested negative for both of these pathogens. The strongest risk factors for chlamydia and/or gonorrhoea were largely economic variables, with work as a domestic servant increasing the risk by four-fold. Working as a market vendor reduced a woman's risk of having an STD by approximately 45%. Given that economic factors are strongly associated with STD risk in this context, one potential mechanism for reducing the risk of STDs, including HIV, would involve increasing economic opportunities for women in rural Haiti.
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Affiliation(s)
- M C Smith Fawzi
- Program in Infectious Disease and Social Change, Department of Social Medicine, Harvard Medical School, 641 Huntington Avenue, Boston, MA 02115, USA.
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Santer M, Wyke S, Warner P. Women's experiences of Chlamydia screening. Qualitative interviews with women in primary care. Eur J Gen Pract 2004; 9:56-61. [PMID: 14611017 DOI: 10.3109/13814780309160403] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Plans are underway to introduce Chlamydia screening in UK primary care. The success of a screening programme depends upon many factors including its acceptability to the population being screened. The experiences of women who have taken part in a pilot study of screening are therefore important in ensuring that services are developed in such a way to maximise health benefits. OBJECTIVES To explore the experiences of Chlamydia screening among women with both positive and negative results and women who were still waiting for results; to reflect on the implications of their views for primary care based screening programmes. METHODS Interviews were carried out with twenty women who had participated in a pilot of opportunistic Chlamydia screening carried out in eight general practices in Edinburgh. Four participants had received a positive result, 14 had a negative result and two were still waiting for results. Qualitative analysis was carried out on interview transcripts using the framework approach. RESULTS Most women saw themselves as at low risk of Chlamydia infection because: it was not perceived as a common infection (many had never heard of it before); they felt that their sexual history did not put them at risk; or because they had no symptoms (although Chlamydia is frequently asymptomatic). Women interviewed welcomed the offer of Chlamydia screening because of the importance of preventing infertility, the ease of testing, and the knowledge that the infection could easily be treated with antibiotics. However, women stressed that it was important to receive adequate information in order to make an informed choice about whether or not to accept the test. CONCLUSIONS The complexity of messages to be conveyed when offering a Chlamydia screening test, for instance regarding the symptomless nature of the infection and the implications of a positive result, mean that the time taken to communicate this adequately should not be underestimated.
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Affiliation(s)
- Miriam Santer
- School of Clinical Sciences and Community Health-General Practice Section, University of Edinburgh, 20 West Richmond Street, Edinburgh EH8 9DX, UK.
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Westh H, Kolmos HJ. Large-scale testing of women in Copenhagen has not reduced the prevalence of Chlamydia trachomatis infections. Clin Microbiol Infect 2003; 9:619-24. [PMID: 12925101 DOI: 10.1046/j.1469-0691.2003.00554.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To examine the impact of a stable, large-scale enzyme immunoassay (EIA) Chlamydia trachomatis testing situation in Copenhagen, and to estimate the impact of introducing a genomic-based assay with higher sensitivity and specificity. METHODS Over a five-year study period, 25 305-28 505 women screened for chlamydial infection each year, corresponding to 19.3% of the female population in Copenhagen, Denmark, were analyzed. RESULTS The C. trachomatis age-specific examination percentage and age-specific positive percentage were unchanged during the study period. For EIA, the age-specific positive predictive value of a test decreased from 94% at age 17 to only 50% at age 34 years. Irrespective of the choice of diagnostic test, only about 30% of chlamydial infections would be diagnosed, given current strategies. CONCLUSION Although genomic detection assays will increase the positive and negative predictive values of the Chlamydia test result, new screening strategies for both men and women in younger age groups will be necessary if chlamydial infections are to be curtailed.
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Affiliation(s)
- H Westh
- Department of Clinical Microbiology, Hvidovre Hospital, Hvidovre, Denmark.
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26
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Perkins E, Carlisle C, Jackson N. Opportunistic screening for Chlamydia in general practice: the experience of health professionals. HEALTH & SOCIAL CARE IN THE COMMUNITY 2003; 11:314-320. [PMID: 14629202 DOI: 10.1046/j.1365-2524.2003.00437.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Chlamydia trachomatis is the most common curable bacterial sexually transmitted infection in the UK. The infection is asymptomatic in up to 70% of women, and if untreated, can lead to pelvic inflammatory disease, ectopic pregnancy and infertility. Chlamydial infection can be diagnosed using urine testing and is easily treated with antibiotics. In 1999, the UK Department of Health funded a pilot opportunistic Chlamydia screening programme in two health authorities. All sexually active women between the ages of 16 and 24 years attending general practices and other healthcare settings, such as family planning clinics, antenatal clinics and genito-urinary medicine services, were offered the opportunity to be screened for Chlamydia, regardless of the purpose of their visit. This evaluation was funded to assess the feasibility and acceptability of opportunistic screening. The evaluation was conducted using both qualitative and quantitative methods. The present paper describes findings from the qualitative evaluation study arising from the health professionals' experience of opportunistic screening in general practice. Receptionists were central to the opportunistic screening model in general practice and it was this aspect of the model that raised most concerns. Whilst general practitioners reported that the involvement of receptionists saved them time, the receptionists themselves were sometimes drawn into discussions for which they felt ill equipped and unsuitably located. This research suggests that a call-recall national screening programme would provide a better model to undertake Chlamydia screening in general practice. The advantages of this model are threefold. First, each individual within the target age range can receive information about Chlamydia through the post. Secondly, the test and more detailed information can be managed by a practice nurse in a private and confidential setting. Thirdly, individuals are not repeatedly offered the test when visiting the surgery.
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Affiliation(s)
- Elizabeth Perkins
- Health and Community Care Research Unit, University of Liverpool, Liverpool, UK.
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27
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Christianson M, Johansson E, Emmelin M, Westman G. "One-night stands" - risky trips between lust and trust: qualitative interviews with Chlamydia trachomatis infected youth in North Sweden. Scand J Public Health 2003; 31:44-50. [PMID: 12623524 DOI: 10.1080/14034940210134158] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
AIM The aim of the study was to get a deeper understanding of sexual risk-taking, by interviewing young people diagnosed with Chlamydia trachomatis. METHOD This qualitative study was conducted at a youth clinic in Umeå, Sweden. Five young women and four men, aged 18-22, participated. In-depth interviews were performed. Open questions around certain themes were posed, such as thoughts about getting CT, sexual encounters, and attitudes towards condoms. Interviews were tape-recorded and transcribed verbatim. Data were analysed according to grounded theory. Norms, events, and emotions were explored. The goal was to develop credible and applicable concepts concerning sexual relationships, risk-taking, and experiences of CT. RESULTS Informants revealed that behind their sexual risk-taking was a drive to "go steady". Lust and trust were the guidelines if sex was going to take place. When discussing "one-night stands" gender stereotypes occurred. Females were expected to be less forward compared with males. We found an uneven distribution of responsibility concerning condoms. Males expected females to be "condom promoters". By catching CT, females experienced guilt, while males felt content through knowing "the source of contamination". CONCLUSION An important public health issue is to implement how males should play an equal part in reproductive health. General CT screening of males is one suggestion.
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Affiliation(s)
- Monica Christianson
- Department of Public Health and Clinical Medicine, Family Medicine, Umeå University, Sweden.
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28
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Watson EJ, Templeton A, Russell I, Paavonen J, Mardh PA, Stary A, Pederson BS. The accuracy and efficacy of screening tests for Chlamydia trachomatis: a systematic review. J Med Microbiol 2002; 51:1021-1031. [PMID: 12466399 DOI: 10.1099/0022-1317-51-12-1021] [Citation(s) in RCA: 139] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Screening women for lower genital tract infection with Chlamydia trachomatis is important in the prevention of pelvic inflammatory disease, ectopic pregnancy and infertility. This systematic review aims to state clearly which of the available diagnostic tests for the detection of C. trachomatis would be most effective in terms of clinical effectiveness. The review included all studies published from 1990 onward that evaluated diagnostic tests in asymptomatic, young, sexually active populations. Medline and Embase were searched electronically and key journals were hand-searched. Further studies were identified through the Internet and contact with experts in the field. All studies were reviewed by two reviewers and were scored by Irwig's assessment criteria. Additional quality assessment criteria included a documented sexual history and recording of previous chlamydial infection. The reviews were subjected to meta-analysis and meta-regression. The 30 studies that were included examined three types of DNA-based test--ligase chain reaction (LCR), PCR and gene probe--as well as enzyme immuno-assay (EIA). The results showed that while specificities were high, sensitivities varied widely across the tests and were also dependent on the specimen tested. Pooled sensitivities for LCR, PCR, gene probe and EIA on urine were 96.5%, 85.6%, 92% and 38%, respectively, while on cervical swabs the corresponding sensitivities of PCR, gene probe and EIA were 88.6%, 84% and 65%. Meta-analysis demonstrated that DNA amplification techniques performed best for both urine and swabs in low prevalence populations. We conclude that nucleic acid amplification tests used on non-invasive samples such as urine are more effective at detecting asymptomatic chlamydial infection than conventional tests, but there are few data to relate a positive result with clinical outcome.
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Affiliation(s)
| | | | - Ian Russell
- Department of Obstetrics and Gynaecology, Aberdeen University, Aberdeen, Scotland, *Department of Health Sciences and Clinical Evaluation, University of York, York, UK, †Department of Obstetrics and Gynaecology, Helsinki University, Helsinki, Finland, Department of Clinical Bacteriology, University of Uppsala, Uppsala, Sweden, §Ambulatorium fur Pilzinfektionen, Vienna, Austria and ∥Department of Obstetrics and Gynaecology, Oslo University Hospital, Oslo, Norway
| | - Jorma Paavonen
- Department of Obstetrics and Gynaecology, Aberdeen University, Aberdeen, Scotland, *Department of Health Sciences and Clinical Evaluation, University of York, York, UK, †Department of Obstetrics and Gynaecology, Helsinki University, Helsinki, Finland, Department of Clinical Bacteriology, University of Uppsala, Uppsala, Sweden, §Ambulatorium fur Pilzinfektionen, Vienna, Austria and ∥Department of Obstetrics and Gynaecology, Oslo University Hospital, Oslo, Norway
| | - Per-Anders Mardh
- Department of Obstetrics and Gynaecology, Aberdeen University, Aberdeen, Scotland, *Department of Health Sciences and Clinical Evaluation, University of York, York, UK, †Department of Obstetrics and Gynaecology, Helsinki University, Helsinki, Finland, Department of Clinical Bacteriology, University of Uppsala, Uppsala, Sweden, §Ambulatorium fur Pilzinfektionen, Vienna, Austria and ∥Department of Obstetrics and Gynaecology, Oslo University Hospital, Oslo, Norway
| | - Angelika Stary
- Department of Obstetrics and Gynaecology, Aberdeen University, Aberdeen, Scotland, *Department of Health Sciences and Clinical Evaluation, University of York, York, UK, †Department of Obstetrics and Gynaecology, Helsinki University, Helsinki, Finland, Department of Clinical Bacteriology, University of Uppsala, Uppsala, Sweden, §Ambulatorium fur Pilzinfektionen, Vienna, Austria and ∥Department of Obstetrics and Gynaecology, Oslo University Hospital, Oslo, Norway
| | - Babil Stray Pederson
- Department of Obstetrics and Gynaecology, Aberdeen University, Aberdeen, Scotland, *Department of Health Sciences and Clinical Evaluation, University of York, York, UK, †Department of Obstetrics and Gynaecology, Helsinki University, Helsinki, Finland, Department of Clinical Bacteriology, University of Uppsala, Uppsala, Sweden, §Ambulatorium fur Pilzinfektionen, Vienna, Austria and ∥Department of Obstetrics and Gynaecology, Oslo University Hospital, Oslo, Norway
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Abstract
Genital chlamydial infection, with its possible long-term morbidity, is a serious public health problem. The number of new diagnoses is rising rapidly and, in the UK, recent evidence suggests that the infection rate in young women exceeds 10%. Screening programmes can reduce the population prevalence of infection, but uncertainty remains as to the ideal screening model. This may prove to be opportunistic screening of sexually active young women, less than 25 years of age, in primary care settings, and contact tracing of the partners of those with chlamydia. Recent literature on the practicalities of genital chlamydia screening is reviewed.
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Affiliation(s)
- Jean M Tobin
- Department of Genitourinary Medicine, St Mary's Hospital, Milton Road, Portsmouth, Hampshire PO3 6AD, UK.
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30
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Basarab A, Browning D, Lanham S, O'Connell S. Pilot study to assess the presence of Chlamydia trachomatis in urine from 18-30-year-old males using EIA/IF and PCR. JOURNAL OF FAMILY PLANNING AND REPRODUCTIVE HEALTH CARE 2002; 28:36-7. [PMID: 16259815 DOI: 10.1783/147118902101195820] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
CONTEXT To increase detection, urine samples from young males could be opportunistically tested for Chlamydia trachomatis. OBJECTIVE To determine C. trachomatis prevalence in urine, optimum specimen and compare sensitivity/feasibility of routine use of different testing methods. DESIGN Group A, 'sterile' pyuria samples June 1998-January 1999, tested by enzyme immunoassay (EIA) and, if reactive, by immunofluorescence (IF). Subsequently batch-tested by polymerase chain reaction (PCR). Group B, consecutive urine samples October 1998-January 1999; batch-tested by PCR. SETTING Microbiology laboratory. SAMPLES From males aged 18-30 years; group A = 71, group B = 83. MAIN OUTCOME MEASURES Chlamydia trachomatis positive if EIA- and IF- or PCR-positive. RESULTS Group A: 12 EIA/IF-positive; 9/12 and 15 EIA-negative samples PCR-positive. Group B: 11 PCR-positive; 8/11 showed 'sterile' pyuria. CONCLUSIONS Opportunistic testing of urine from young men shows a significant number of C. trachomatis infections. 'Sterile' pyuria samples are optimal. EIA/IF are less sensitive than PCR but can be routinely performed and detect a significant proportion of cases.
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Affiliation(s)
- Adriana Basarab
- Public Health Laboratory, Southampton General Hospital, Southampton, UK.
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31
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van Valkengoed IG, Postma MJ, Morré SA, van den Brule AJ, Meijer CJ, Bouter LM, Boeke AJ. Cost effectiveness analysis of a population based screening programme for asymptomatic Chlamydia trachomatis infections in women by means of home obtained urine specimens. Sex Transm Infect 2001; 77:276-82. [PMID: 11463928 PMCID: PMC1744325 DOI: 10.1136/sti.77.4.276] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES To evaluate the cost effectiveness of a systematic screening programme for asymptomatic Chlamydia trachomatis infections in a female inner city population. To determine the sensitivity of the cost effectiveness analysis to variation in the probability of developing sequelae. METHODS A decision tree was constructed to evaluate health effects of the programme, such as averted sequelae of chlamydial infection. Cost effectiveness from a societal perspective was estimated for screening by means of a ligase chain reaction on mailed, home obtained urine specimens, in a population with a C trachomatis test prevalence of 2.9%. An extensive sensitivity analysis was performed for the probability of sequelae, the percentage of preventable pelvic inflammatory disease (PID), and the discount rate. RESULTS The estimated net cost of curing one woman, aged 15-40 years, of a C trachomatis infection is US$1210. To prevent one major outcome (PID, tubal factor infertility, ectopic pregnancy, chronic pelvic pain, or neonatal pneumonia), 479 women would have to be screened. The net cost of preventing one major outcome is $15 800. Changing the probability of PID after chlamydial infection from 5% to 25% decreases the net cost per major outcome averted from $28 300 to $6380, a reduction of 78%. Results were less sensitive to variations in estimates for other sequelae. The breakeven prevalence of the programme ranges from 6.4% for the scenario with all probabilities for complications set at the maximum value to a prevalence of 100% for probabilities set at the minimum value. CONCLUSIONS Systematic screening of all women aged 15-40 years for asymptomatic C trachomatis infections is not cost effective. Although the results of the analyses are sensitive to variation in the assumptions, the costs exceed the benefits, even in the most optimistic scenario.
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Affiliation(s)
- I G van Valkengoed
- Institute for Research in Extramural Medicine, Vrije Universiteit, Amsterdam, Netherlands
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32
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Kane R, Khadduri R, Wellings K. Screening for chlamydia among adolescents in the UK: a review of policy and practice. HEALTH EDUCATION 2001. [DOI: 10.1108/09654280110387871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The contribution of the Expert Working Group to combating increasing incidence rates of chlamydia among young people in the UK has been important and timely. The pilot projects, which are currently being evaluated, will shed some light on the feasibility and acceptability of a national screening programme. In the current climate, with increasing prevalence of both symptomatic and asymptomatic infections and low levels of awareness amongst adolescents, detection and treatment of existing infections must be a public health priority.
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Gilson RJ, Mindel A. Recent advances: Sexually transmitted infections. BMJ (CLINICAL RESEARCH ED.) 2001; 322:1160-4. [PMID: 11348912 PMCID: PMC1120285 DOI: 10.1136/bmj.322.7295.1160] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/19/2001] [Indexed: 11/04/2022]
Affiliation(s)
- R J Gilson
- Department of Sexually Transmitted Diseases, Royal Free and University College Medical School, University College London, London WC1E 6AU.
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Matthews P, Fletcher J. Sexually transmitted infections in primary care: a need for education. Br J Gen Pract 2001; 51:52-6. [PMID: 11271875 PMCID: PMC1313901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023] Open
Abstract
General practitioners and practice nurses require the clinical skills that will enable them to detect sexually transmitted infections in the context of a shift to having no, or insidious symptoms. They need to be able to confirm the diagnosis and have clear models for management and referral. Primary care and genitourinary medicine need to work more closely together to increase mutual understanding and clarify the issues which surround referral and attendance. Sexual health risk assessment through the investigation of sexual history is a helpful way forward in both differential diagnosis and in targeting sexual health promotion and care. Many aspects of these clinical skills are specific to the primary care context. There is a need for improved undergraduate, postgraduate, and in-service training. Multidisciplinary educational approaches are ideal for the subject of sexual health. Primary care groups offer a potential way forward to help develop quality in primary care and some are developing health improvement programmes that aim to address sexual health issues.
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Affiliation(s)
- P Matthews
- Centre for Health Services Studies, University of Warwick
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35
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Pimenta J, Catchpole M, Gray M, Hopwood J, Randall S. Evidence based health policy report. Screening for genital chlamydial infection. BMJ (CLINICAL RESEARCH ED.) 2000; 321:629-31. [PMID: 10977848 PMCID: PMC1118508 DOI: 10.1136/bmj.321.7261.629] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- J Pimenta
- Public Health Laboratory Service Communicable Disease Surveillance, London NW9 5EQ.
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36
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Hawkes S, Hart G. Men's sexual health matters: promoting reproductive health in an international context. Trop Med Int Health 2000; 5:A37-44. [PMID: 10964281 DOI: 10.1046/j.1365-3156.2000.00594.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Recent concern regarding the control of sexually transmitted infections (STIs) has resulted in an increased interest in the sexual health of men. This interest has primarily focused on strategies to 'encourage and enable men to take responsibility for their sexual and reproductive behaviour and their social and family roles' (United Nations 1994). Whilst men are deemed to have 'responsibilities', women are said to have 'rights' with regard to making choices about reproductive health and accessing appropriate and effective services. Here it is argued that, whilst provision of services and interventions against STIs in men should never be at the expense of those for women, it is often clinically easier and more effective to diagnose and treat men with STIs compared to women in resource-poor settings. Indeed, this may prove to be an effective strategy in controlling the spread of STIs, and hence reducing the disproportionate burden of their complications suffered by women. The paper reviews key issues in relation to improved service delivery for sexual and reproductive health in men, notably: the heterogeneity of male populations; current knowledge regarding men's sexual behaviour; the role of sexuality; methods of studying sexual behaviour in resource poor countries; men's own concerns in relation to sexual and reproductive health; and where and how they access treatment. It is argued that the time has now come to determine and address men's sexual health needs if we are to expect them to participate fully as responsible partners in improving and protecting their own and others' sexual and reproductive health.
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Affiliation(s)
- S Hawkes
- London School of Hygiene and Tropical Medicine, UK.
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37
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Yamey G. Sexual and reproductive health: what about boys and men? Education and service provision are the keys to increasing involvement. BMJ (CLINICAL RESEARCH ED.) 1999; 319:1315-6. [PMID: 10567115 PMCID: PMC1117060 DOI: 10.1136/bmj.319.7221.1315] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Duncan B, Hart G. A social science perspective on screening for Chlamydia trachomatis. Sex Transm Infect 1999; 75:239-41. [PMID: 10615309 PMCID: PMC1758218 DOI: 10.1136/sti.75.4.239] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A recent report from the chief medical officer's expert advisory group on Chlamydia trachomatis has recommended the setting up of two pilot projects to assess the feasibility of introducing a national chlamydia screening programme. In addition to screening all symptomatic individuals and all attenders at genitourinary medicine clinics, the report recommends opportunistic screening of sexually active young women and women at high risk of infection, who are attending either general practice or family planning clinics. The success of any new screening programme depends on a wide variety of factors, not least the acceptability of such screening to its target population. In recent years, social scientists have made significant contributions to the understanding of the psychological factors which facilitate or inhibit uptake of screening services. The aim of this report is to discuss briefly the contribution social scientists could make to the chlamydia screening programme in the United Kingdom. In particular, the possible effects of screening for a stigmatized condition such as a sexually transmitted infection are explored.
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Affiliation(s)
- B Duncan
- MRC Social and Public Health Sciences Unit, University of Glasgow
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39
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Macleod J, Smith GD. Chlamydia screening can have high take-up rates if right methodology is used. BMJ (CLINICAL RESEARCH ED.) 1999; 319:188-9. [PMID: 10406769 PMCID: PMC1116283 DOI: 10.1136/bmj.319.7203.188b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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