RESUMEN
OBJECTIVES: To investigate patient demographics and venue type preferences within community settings associated with re-attendance for chlamydia testing. STUDY DESIGN: Data used for this analysis were obtained from the English National Chlamydia Screening Programme (NCSP) which focuses on prevention, control and treatment of chlamydia in sexually active under-25 year olds. A greater understanding of how young adults attend services helps to inform commissioners regarding where to focus resources within community settings. METHODS: Data from the Chlamydia surveillance system (CTAD) were used to count patient attendances at non-specialist sexual health services (SHSs) among 15-24-year-olds and monitor re-attendance for chlamydia testing within and between community services between 6 and 18 months of their first visit. RESULTS: From January 2013 to December 2016, 866,847 young people underwent 1,041,245 tests for chlamydia. Re-attendance for chlamydia testing was 20.1% (174,398/866,847). Re-attendance rate was 28.5% after a positive test and 19.5% after a negative test. For re-attenders, 64.2% used the same venue type for both visits. General practice (GP) and sexual and reproductive health services (SRH) were the most commonly re-attended services (31.0% and 30.6% respectively). CONCLUSIONS: Only one in five re-attended for chlamydia testing. Re-attendance was associated with having a positive result, accessibility and convenience. Patients are likely to return for testing to services they know. This should be considered by commissioners implementing new re-attendance guidance based on the NCSP.
Asunto(s)
Infecciones por Chlamydia/prevención & control , Servicios de Salud Comunitaria/estadística & datos numéricos , Utilización de Instalaciones y Servicios/estadística & datos numéricos , Tamizaje Masivo/estadística & datos numéricos , Adolescente , Infecciones por Chlamydia/epidemiología , Inglaterra/epidemiología , Femenino , Medicina General/estadística & datos numéricos , Humanos , Masculino , Programas Nacionales de Salud , Servicios de Salud Reproductiva/estadística & datos numéricos , Adulto JovenRESUMEN
BACKGROUND: Chlamydia trachomatis (chlamydia) is the most commonly diagnosed sexually transmitted infection (STI) in England; approximately 70% of diagnoses are in sexually active young adults aged under 25. To facilitate opportunistic chlamydia screening in general practice, a complex intervention, based on a previously successful Chlamydia Intervention Randomised Trial (CIRT), was piloted in England. The modified intervention (3Cs and HIV) aimed to encourage general practice staff to routinely offer chlamydia testing to all 15-24 year olds regardless of the type of consultation. However, when the 3Cs (chlamydia screening, signposting to contraceptive services, free condoms) and HIV was offered to a large number of general practitioner (GP) surgeries across England, chlamydia screening was not significantly increased. This qualitative evaluation addresses the following aims: a) Explore why the modified intervention did not increase screening across all general practices. b) Suggest recommendations for future intervention implementation. METHODS: Phone interviews were carried out with 26 practice staff, at least 5 months after their initial educational workshop, exploring their opinions on the workshop and intervention implementation in the real world setting. Interview transcripts were thematically analysed and further examined using the fidelity of implementation model. RESULTS: Participants who attended had a positive attitude towards the workshops, but attendee numbers were low. Often, the intervention content, as detailed in the educational workshops, was not adhered to: practice staff were unaware of any on-going trainer support; computer prompts were only added to the female contraception template; patients were not encouraged to complete the test immediately; complete chlamydia kits were not always readily available to the clinicians; and videos and posters were not utilised. Staff reported that financial incentives, themselves, were not a motivator; competing priorities and time were identified as major barriers. CONCLUSION: Not adhering to the exact intervention model may explain the lack of significant increases in chlamydia screening. To increase fidelity of implementation outside of Randomised Controlled Trial (RCT) conditions, and consequently, improve likelihood of increased screening, future public health interventions in general practices need to have: more specific action planning within the educational workshop; computer prompts added to systems and used; all staff attending the workshop; and on-going practice staff support with feedback of progress on screening and diagnosis rates fed back to all staff.
Asunto(s)
Infecciones por Chlamydia/diagnóstico , Chlamydia trachomatis/aislamiento & purificación , Medicina Familiar y Comunitaria/organización & administración , Medicina General/estadística & datos numéricos , Tamizaje Masivo/organización & administración , Adolescente , Adulto , Infecciones por Chlamydia/epidemiología , Inglaterra/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Tiempo , Adulto JovenRESUMEN
In England, dual tests detecting chlamydia and gonorrhoea are used in specialist and community-based sexual health services (SHSs). Test performance is poor when prevalence is low, therefore UK national guidelines recommend against opportunistic gonorrhoea screening unless there is a clear local public health need. While surveillance data on gonorrhoea prevalence is comprehensive in specialist SHSs, it is sparse in community SHSs. We aimed to estimate gonorrhoea prevalence in heterosexual men and women aged 15-24 attending community SHSs to inform testing care pathways. We used linear and quadratic regression to model the relationship between prevalence in community and specialist SHSs in local authorities (LAs) with available surveillance data. We applied best-fitting models to predict prevalence in community SHSs in remaining LAs. Data from community SHSs were available for 102/326 LAs. There was a weak positive association between gonorrhoea prevalence in community and specialist SHSs in corresponding LAs within (R 2 = 0·13, P = 0·058) and outside (R 2 = 0·07, P = 0·02) London. Applying best-fitting models, we estimated a median gonorrhoea prevalence of 0·5% (mean 0·6%; range 0·2%-2·7%) in heterosexuals attending community SHSs. Despite some unexplained variation, our analyses suggest gonorrhoea prevalence in young heterosexuals attending community SHSs is below 1% in most English LAs. Our findings re-inforce the current national guidelines that recommend care pathways for gonorrhoea testing in community SHSs include confirmatory testing to reduce the risk of misdiagnosis and inappropriate management.
Asunto(s)
Servicios de Salud Comunitaria , Gonorrea/epidemiología , Neisseria gonorrhoeae/fisiología , Adolescente , Inglaterra/epidemiología , Femenino , Gonorrea/microbiología , Heterosexualidad , Humanos , Masculino , Vigilancia de la Población , Prevalencia , Salud Reproductiva , Adulto JovenRESUMEN
OBJECTIVES: Treatment of Neisseria gonorrhoeae is threatened by the emergence of antimicrobial resistance. We analysed data from the Gonococcal Resistance to Antimicrobials Surveillance Programme (GRASP) in England and Wales to identify groups most at risk of reduced susceptibility to the currently recommended first-line therapy, ceftriaxone. METHODS: Data from GRASP between 2007 and 2013 on ceftriaxone susceptibility and strain types were analysed. Risk factors associated with isolates exhibiting a ceftriaxone minimum inhibitory concentration (MIC) of ≥0.015â mg/L (CTR ≥0.015â mg/L) were identified using logistic regression. RESULTS: One third of isolates from men who have sex with men (MSM) (1279/4203) and 9.9% from heterosexuals (458/4626) exhibited CTR ≥0.015â mg/L. Between 2007 and 2013, the modal MIC for isolates remained at 0.004â mg/L for MSM but increased from 0.002 to 0.004â mg/L for heterosexuals. Among MSM, CTR ≥0.015â mg/L was associated with Asian ethnicity (crude OR: 1.42; 95% CI 1.07 to 1.88) and previous gonorrhoea (1.34; 1.16 to 1.54). Among heterosexuals, CTR ≥0.015â mg/L was associated with older age (35+ years: 4.31; 3.34 to 5.55), ≥6 sexual partners (1.58; 1.01 to 2.44) and sex abroad (2.23; 1.71 to 2.91). CTR ≥0.015â mg/L was less likely in isolates from heterosexuals of black Caribbean or African ethnicity (0.29; 0.20 to 0.41, 0.66; 0.43 to 0.99), with a concurrent chlamydial infection (0.25; 0.19 to 0.34) or women (0.57; 0.46 to 0.71). Over 600 isolates (CTR ≥0.015â mg/L) were typed; the majority were in Genogroup 1407, containing sequence type 1407. CONCLUSIONS: The emergence and spread of gonorrhoea with reduced susceptibility to ceftriaxone seems a realistic prospect, most likely in those involved in 'rapid-transmission' or bridging sexual networks.
Asunto(s)
Antibacterianos/uso terapéutico , Ceftriaxona/uso terapéutico , Farmacorresistencia Bacteriana Múltiple/efectos de los fármacos , Gonorrea/epidemiología , Neisseria gonorrhoeae/efectos de los fármacos , Conducta Sexual/estadística & datos numéricos , Farmacorresistencia Bacteriana Múltiple/genética , Inglaterra/epidemiología , Análisis Factorial , Gonorrea/tratamiento farmacológico , Humanos , Pruebas de Sensibilidad Microbiana , Neisseria gonorrhoeae/aislamiento & purificación , Prevalencia , Factores de Riesgo , Vigilancia de Guardia , Parejas Sexuales , Insuficiencia del Tratamiento , Gales/epidemiologíaRESUMEN
OBJECTIVES: Sexually transmitted infections, HIV and unplanned pregnancies continue to be a major public health problem in England, especially in young adults. Strengthening the provision of free condoms, HIV testing, chlamydia screening and contraception within primary care will contribute to reducing poor sexual and reproductive health outcomes. Recent research demonstrated the benefit for general practices of educational support visits based on behaviour change theory. Public Health England (PHE) has piloted an educational training programme to improve the delivery of sexual health services and HIV testing within general practice. STUDY DESIGN & METHODS: The 3Cs & HIV programme used practice based workshops to improve staffs' awareness and skills in order to increase opportunistic offers of chlamydia testing, provision of contraceptive service information and free condoms (the '3Cs') to 15-24 year olds and HIV testing according to national guidelines. The programme was based on the theory of planned behaviour and has been implemented using a stepped wedge design. Process evaluation, testing and diagnosis data, plus qualitative interviews were all used in the evaluation. The primary outcome measures were chlamydia testing and diagnosis rates. Secondary outcome measures were HIV testing and diagnoses rates within each practice and rates of consultations where long acting reversible contraceptives had been discussed. CONCLUSION: A key strength of the 3Cs & HIV programme has been the evidence base underpinning the development of the resources and the formal process evaluation of its implementation. The programme was designed to encourage sustainable relationships between general practice staff and local sexual health services as well as the knowledge, awareness and behaviours cultivated during the programme.