Efficacy of an electronic reminder for HIV screening in primary healthcare based on indicator conditions in Catalonia (Spain).

OBJECTIVE: The aim of this study was to assess the efficacy of an electronic reminder in primary healthcare in patients diagnosed with an indicator condition (IC) to improve HIV screening. METHODS: We developed a prospective interventional study in 51 primary healthcare centres in Barcelona randomly assigned into one of two study groups: control and alert. Between June 2018 and May 2019, an electronic reminder appeared in the electronic medical record each time a diagnosis of an IC in patients aged 16-65 years was registered in the alert group. We assessed HIV testing rates within 4 months following the diagnosis of an IC. RESULTS: In all, 13 000 patients were diagnosed with at least one IC. HIV testing was more likely in the alert group than in the control group. The electronic reminder multiplied the odds of being tested in men by 1.26 [95% confidence interval (CI): 1.04-1.52, p = 0.019], by 1.77 (95% CI: 1.33-2.38, p < 0.001) among patients aged < 50 years , and by 1.51 (95% CI: 1.20-1.92, p < 0.001) in diagnoses of IC other than a sexually transmitted infection (STI) or an AIDS-defining illness. Five (0.08%) cases of HIV were detected in the control group and 10 (0.17%) in the alert group. CONCLUSIONS: Implementing an electronic reminder had a positive impact on HIV screening rates in patients diagnosed with an IC. The alert was more effective among older patients, those living in less socioeconomically deprived neighbourhoods, and those with an IC other than an STI or an AIDS-defining illness.

Opinions Towards Key Operational Aspects for the Implementation of HIV Self-Testing in Spain: A Comparison between Stakeholders and Potential Users.

We assessed previous knowledge about the existence of HIV self-testing of stakeholders in Spain, as well as their personal position towards this methodology. We also assessed their views on potential users' (PU) opinions towards several key operational aspects surrounding self-testing, and compared them to those expressed by a sample of PU comprised of men who have sex with men. In 2017, we recruited three types of stakeholders: public health professionals and policy makers (PHPPM) (n = 33), clinical providers (n = 290) and community-based/non-governmental organization (CBO/NGO) workers (n = 55). Data on PU (n = 3537) were collected in 2016. Previous knowledge about the existence of self-testing was higher in stakeholders than in PU, but being in favor was less frequent. PUs' willingness to pay 25-30 euros for a self-test was higher than that which stakeholders considered. According to clinical providers and PHPPM, pharmacies would be PUs' preferred place to obtain a self-test, which was in line with PUs' actual choice. CBO/NGO workers on the other hand thought it would be CBO/NGOs. PHPPM and clinical providers considered primary care as PUs' preferred setting to confirm a reactive self-test and CBO/NGO chose CBO/NGOs, but PUs preferred an HIV/STI testing service or clinic. Stakeholders' opinions significantly differed from those of PUs. This divergence needs to be brought up to stakeholders as it could vary their position towards self-testing as well as the actions taken in the implementation of a testing option with the potential of increasing testing frequency.

[HIV screening in leisure spaces in Barcelona and Sitges in men who have sex with men]. / Cribado del VIH en espacios de ocio en Barcelona y Sitges en hombres que tienen sexo con hombres.

Description of the implementation of the field work of a pilot intervention whose objective was to promote the early diagnosis of HIV infection by offering a screening test for HIV in gay venues and cruising areas (outdoor sexual contact areas) frequented by men who have sex with men (MSM) in the city of Barcelona and Sitges, and consulting the result through the project website. The pilot intervention was viable and counted with the acceptability of the target group.

[Early diagnosis of HIV in Primary Care in Spain. Results of a pilot study based on targeted screening based on indicator conditions, behavioral criteria and region of origin]. / Diagnóstico precoz del VIH en atención primaria en España. Resultados de una prueba piloto de cribado dirigido basado en condiciones indicadoras, criterios conductuales y de origen.

OBJECTIVES: To estimate the prevalence of HIV infection in patients diagnosed with an indicator condition (IC) for HIV and/or risk behavior for their acquisition and/or coming from high prevalence countries. To determine the acceptability and feasibility of offering HIV testing based on IC and behavioral and origin criteria in Primary Care (PC). DESIGN: Cross-sectional study in a convenience sample. LOCATION: Six PC centers in Spain. PARTICIPANTS: The inclusion criteria were: patients between 16 and 65years old who presented at least one of the proposed ICs and/or at least one of the proposed behavioral and/or origin criteria. A total of 388 patients participated. INTERVENTION: HIV serology was offered to all patients who met the inclusion criteria. MAIN MEASUREMENTS: Description of IC frequency, behavioral and origin criteria. Prevalence of HIV infection. Level of acceptability and feasibility of the HIV screening based on IC and behavioral and origin criteria. RESULTS: A total of 174 patients had an IC (44.84%). The most common behavioral criterion was: having unprotected sex at some time in life with people who did not know their HIV status (298; 76.8%). Four HIV+ patients (1.03%) were diagnosed. All had an IC and were men who had sex with men. The level of acceptability in PC was high. CONCLUSIONS: Offering HIV testing to patients with IC and behavioral criteria is feasible and effective in PC.

Economic evaluation of HIV testing for men who have sex with men in community-based organizations - results from six European cities.

The non-decreasing incidence of HIV among men who have sex with men (MSM) has motivated the emergence of Community Based Voluntary Counselling and Testing (CBVCT) services specifically addressed to MSM. The CBVCT services are characterized by facilitated access and linkage to care, a staff largely constituted by voluntary peers, and private not-for-profit structures outside the formal health system institutions. Encouraging results have been measured about their effectiveness, but these favourable results may have been obtained at high costs, questioning the opportunity to expand the experience. We performed an economic evaluation of HIV testing for MSM at CBVCT services, and compared them across six European cities. We collected retrospective data for six CBVCT services from six cities (Copenhagen, Paris, Lyon, Athens, Lisbon, and Ljubljana), for the year 2014, on the number of HIV tests and HIV reactive tests, and on all expenditures to perform the testing activities. The total costs of CBVCTs varied from 54,390€ per year (Ljubljana) to 245,803€ per year (Athens). The cost per HIV test varied from to 41€ (Athens) to 113€ (Ljubljana). The cost per HIV reactive test varied from 1966€ (Athens) to 9065€ (Ljubljana). Our results show that the benefits of CBVCT services are obtained at an acceptable cost, in comparison with the literature (values, mostly from the USA, range from 1600$ to 16,985$ per HIV reactive test in clinical and non-clinical settings). This result was transversal to several European cities, highlighting that there is a common CBVCT model, the cost of which is comparable regardless of the epidemiological context and prices. The CBVCT services represent an effective and "worth it" experience, to be continued and expanded in future public health strategies towards HIV.

Level of impact on the public health of universal human immunodeficiency virus screening in an Emergency Department. / Estudio del impacto a nivel de salud pública del cribado universal del virus de la inmunodeficiencia humana en un servicio de Urgencias.

INTRODUCTION: The aim of this study was to determine the prevalence of HIV and the acceptability of rapid testing in an emergency department (ED), Barcelona (6/07/2011 to 8/03/2013). METHOD: A convenience sample was used, depending on nurse availability in the ED. Participants signed an informed consent. Results were confirmed by conventional methods. RESULT: A total of 2,140 individuals were offered testing, and 5% rejected taking part (107/2,140). Three subjects (3/2,033 [0.15%]) had confirmed reactive test. Individuals with a higher education were more likely to perform a rapid HIV test in ED (P<.005). CONCLUSION: A low prevalence of new HIV diagnoses was found among participants, although there was a high acceptability rate to perform rapid testing in the ED.

Heterogeneity of community-based voluntary, counselling and testing services for HIV in Europe: the HIV-COBATEST survey.

This study reports the first EU-wide survey of community-based voluntary counselling and testing services (CBVCTs), with the following aims: to assess the current availability of CBVCTs and how the concept of CBVCT is understood; to describe CBVCT modalities and strategies; and to measure the use of rapid tests within CBVCTs. A cross-sectional survey was conducted in two different key informant groups: HIV/AIDS National Focal Points (NFPs) and CBVCTs from the EU and European Free Trade Association (EFTA) countries. A definition of CBVCTs was reached. Descriptive and correspondence analyses were performed. The COBATEST survey was answered by NFPs from 25 of the 32 EU/EFTA countries (response rate of 78.1%), and by 55 CBVCTs in 22 different countries. CBVCTs were functioning in nearly all the responding countries, but only 56% explicitly included them in their national strategic plans. In those that had CBVCTs, the NFPs often lacked reliable information on CBVCTs. In general, CBVCTs in Europe are focused mainly on men who have sex with men, are primarily peer-driven and highly communitarised, whereas CBVCTs targeting other at-risk populations are more medicalised. In addition, the oral test is under-used and in general test performance is highly medicalised. Results show that there is a wide heterogeneity of CBVCTs in Europe, which is varied and highly medicalised. The data provided in this study in conjunction with other deliverables produced by the COBATEST project should contribute to the development of standardised indicators to enable comparisons over time and eventually improve the effectiveness of CBVCTs across Europe.

COBA-Cohort: a prospective cohort of HIV-negative men who have sex with men, attending community-based HIV testing services in five European countries (a study protocol).

INTRODUCTION: Community-based voluntary counselling and testing (CBVCT) services for men who have sex with men (MSM) can reach those most-at-risk and provide an environment for gay men that is likely to be non-stigmatising. Longitudinal data on the behaviour of HIV-negative MSM are scarce in Europe. The aim of this protocol, developed during the Euro HIV Early Diagnosis And Treatment (EDAT) project, is to implement a multicentre community-based cohort of HIV-negative MSM attending 15 CBVCT services in 5 European countries. RESEARCH OBJECTIVES: (1) To describe the patterns of CBVCT use, (2) to estimate HIV incidence, and to identify determinants of (3) HIV seroconversion and (4) HIV and/or sexually transmitted infection (STI) test-seeking behaviour. METHODS AND ANALYSIS: All MSM aged 18 years or over and who had a negative HIV test result are invited to participate in the COmmunity-BAsed Cohort (COBA-Cohort). Study enrolment started in February 2015, and is due to continue for at least 12 months at each study site. Follow-up frequency depends on the testing recommendations in each country (at least 1 test per year). Sociodemographic data are collected at baseline; baseline and follow-up questionnaires both gather data on attitudes and perceptions, discrimination, HIV/STI testing history, sexual behaviour, condom use, and pre- and post-exposure prophylaxis. Descriptive, exploratory and multivariate analyses will be performed to address the main research objectives of this study, using appropriate statistical tests and models. These analyses will be performed on the whole cohort data and stratified by study site or country. ETHICS AND DISSEMINATION: The study was approved by the Public Health authorities of each country where the study is being implemented. Findings from the COBA-Cohort study will be summarised in a report to the European Commission, and in leaflets to be distributed to study participants. Articles and conference abstracts will be submitted to peer-reviewed journals and conferences.

Missed opportunities for HIV testing of patients diagnosed with an indicator condition in primary care in Catalonia, Spain.

OBJECTIVE: To estimate the prevalence of HIV testing among patients diagnosed with an indicator condition (IC) for HIV, seen in primary care (PC) in Catalonia, and to estimate the prevalence of HIV infection among those patients. DESIGN: Cross-sectional and population-based study in patients aged between 16 and 65 diagnosed with an IC within PC in Catalonia. METHODS: Data used in this study were extracted from a large population-based public health database in Spain, the Information System for the Development of Research in Primary Care (SIDIAP). All participants registered in SIDIAP from 1 January 2010 to 31 August 2012 and with a diagnosis of an IC were screened to identify those with an HIV test within the following 4 months. RESULTS: 99 426 patients were diagnosed with an IC during the study period. In these patients, there were 102 647 episodes in which at least one IC was diagnosed. An HIV test was performed within 4 months in only 18 515 of the episodes in which an IC was diagnosed (18.5%). The prevalence of HIV infection was 1.46%. Women (OR 1.35, 95% CI 1.30 to 1.39), people aged 50 or over (OR 2.85, 95% CI 2.69 to 3.00) and patients having a single IC (OR 3.59. 95% CI 3.20 to 4.03) had the greatest odds of not having an HIV test. CONCLUSIONS: The study highlights the persistence of missed opportunities for HIV testing within PC in Catalonia. Urgent engagement with PC professionals is required in order to increase HIV testing and prevent late HIV diagnoses.

Human papillomavirus infection in HIV-1 infected women in Catalonia (Spain): implications for prevention of cervical cancer.

BACKGROUND: High-risk human Papillomavirus infection is a necessary factor for cervical squamous intraepithelial lesions and invasive cervical cancer. In HIV-1-infected women, HPV infection is more prevalent and a higher risk of cervical cancer has been identified. We aimed to calculate the prevalence of infection by HR-HPV, determine the factors associated with this infection and abnormal cytology findings and to describe the history of cervical cancer screening in HIV-1-infected women. METHODS: We enrolled 479 HIV-1-infected women from the PISCIS cohort. Each patient underwent a gynecological check-up, PAP smear, HPV AND Hybrid capture, HPV genotyping, and colposcopy and biopsy, if necessary. We applied questionnaires to obtain information on sociodemographic, behavioral, clinical, and cervical screening variables. We present a cross-sectional analysis. RESULTS: Median age was 42 years. The prevalence of HR-HPV infection was 33.2% and that of high-grade squamous intraepithelial lesions (HSIL) was 3.8%. The most common genotypes were 16(23%), 53(20.3%), and 52(16.2%). The factor associated with HR-HPV infection was age <30 years (odds ratio[OR],2.5; 95%confidence interval[CI],1.1-5.6). The factors associated with the presence of HSIL or low-grade squamous intraepithelial lesions (LSIL) were CD4T-lymphocyte count <200 cells/mm(3) versus >500 cells/mm(3) (OR,8.4; 95%CI,3.7-19.2), HIV-1 viral load >10,000 copies/mL versus <400 copies/mL (OR,2.1; 95%CI,1.0-4.4), and use of oral contraceptives (OR,2.0; 95%CI,1.0-3.9). Sixty percent of HIV-1-infected women had had one Pap smear within the last 2 years. CONCLUSIONS: The high prevalence of HPV infection and cervical lesions in the HIV-1-infected population in Catalonia, as well as the low coverage and frequency of screening in this group, means that better preventive efforts are necessary and should include vaccination against HPV, better accessibility to screening programs, training of health care professionals, and specific health education for HIV-1-infected women.