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Leber W, Panovska-Griffiths J, Martin P, Morris S, Capelas Barbosa E, Estcourt C, Hutchinson J, Shahmanesh M, El-Shogri F, Boomla K, Delpech V, Creighton S, Anderson J, Figueroa J, Griffiths C. Evaluating the impact of post-trial implementation of RHIVA nurse-led HIV screening on HIV testing, diagnosis and earlier diagnosis in general practice in London, UK. EClinicalMedicine 2020; 19:100229. [PMID: 32140667 PMCID: PMC7046496 DOI: 10.1016/j.eclinm.2019.11.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 11/14/2019] [Accepted: 11/28/2019] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND UK and European guidelines recommend HIV testing in general practice. We report on the implementation of the Rapid HIV Assessment trial (RHIVA2) promoting HIV screening in general practice into routine care. METHODS Interrupted time-series, difference-in-difference analysis and Pearson-correlation on three cohorts comprising 42 general practices in City & Hackney (London, UK); covering three periods: pre-trial (2009-2010), trial (2010-2012) and implementation (2012-2014). Cohorts comprised practices receiving: "trial intervention" only (n = 19), "implementation intervention" only (n = 13); and neither ("comparator") (n = 10). Primary outcomes were HIV testing and diagnosis rates per 1000 people and CD4 at diagnosis. FINDINGS Overall, 55,443 people were tested (including 38,326 among these cohorts), and 101 people were newly diagnosed HIV positive (including 65 among these cohorts) including 74 (73%) heterosexuals and 69 (68%) people of black African/Caribbean background; with mean CD4 count at diagnosis 357 (SD=237). Among implementation intervention practices, testing rate increased by 85% (from 1·798 (95%CI=(1·657,1·938) at baseline to 3·081 (95%CI=(2·865,3·306); p = 0·0000), diagnosis rate increased by 34% (from 0·0026 (95%CI=(0·0004,0·0037)) to 0·0035 (95%CI=(0·0007,0·0062); p = 0·736), and mean CD4 count at diagnosis increased by 55% (from 273 (SD=372) to 425 (SD=274) cells per μL; p = 0·433). Implementation intervention and trial intervention practices achieved similar testing rates (3·764 vs. 3·081; 6% difference; 95% CI=(-5%,18%); p = 0·358), diagnosis rates (0·0035 vs. 0·0081; -13% difference; 95%CI=(-77%,244%; p = 0·837), and mean CD4 count (425 (SD=274) vs. 351 (SD=257); 69% increase; 95% CI=(-61%,249%); p = 0·359). HIV testing was positively correlated with diagnosis (r = 0·114 (95% CI=[0·074,0·163])), and diagnosis with CD4 count at diagnosis (r = 0·011 (95% CI=[-0·177,0·218])). INTERPRETATION Implementation of the RHIVA programme promoting nurse-led HIV screening into routine practice in inner-city practices with high HIV prevalence increased HIV testing, and may be associated with increased and earlier diagnosis. HIV screening in primary care should be considered a key strategy to reduce undiagnosed infection particularly among high risk persons not attending sexual health services. FUNDING National Institute for Health Research ARC North Thames, and Barts and The London School of Medicine and Dentistry.
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Affiliation(s)
- Werner Leber
- Institute of Population Health Sciences, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London United Kingdom
- Corresponding authors.
| | - Jasmina Panovska-Griffiths
- Department of Applied Health Research, University College London, London, United Kingdom
- Institute for Global Health, University College London, London, United Kingdom
- Corresponding authors.
| | - Peter Martin
- Department of Applied Health Research, University College London, London, United Kingdom
| | - Stephen Morris
- Department of Applied Health Research, University College London, London, United Kingdom
- Institute of Public Health, University of Cambridge, Cambridge United Kingdom
| | - Estela Capelas Barbosa
- Department of Applied Health Research, University College London, London, United Kingdom
| | - Claudia Estcourt
- School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, United Kingdom
- All East Sexual Health Services, Barts Health NHS Trust, London, United Kingdom
| | - Jane Hutchinson
- All East Sexual Health Services, Barts Health NHS Trust, London, United Kingdom
| | - Maryam Shahmanesh
- Institute for Global Health, University College London, London, United Kingdom
| | - Farah El-Shogri
- Institute of Population Health Sciences, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London United Kingdom
| | - Kambiz Boomla
- Institute of Population Health Sciences, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London United Kingdom
| | - Valerie Delpech
- Department of HIV and STI, National Infection Service, Public Health England, London, United Kingdom
| | - Sarah Creighton
- Department of HIV and STI, National Infection Service, Public Health England, London, United Kingdom
| | - Jane Anderson
- Homerton Sexual Health Services, Homerton University Hospital NHS Foundation Trust, London, United Kingdom
| | - Jose Figueroa
- Specialised Commissioning Team, NHS England, London, United Kingdom
| | - Chris Griffiths
- Institute of Population Health Sciences, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London United Kingdom
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Davies CF, Kesten JM, Gompels M, Horwood J, Crofts M, Billing A, Chick C, May MT. Evaluation of an educational intervention to increase HIV-testing in high HIV prevalence general practices: a pilot feasibility stepped-wedged randomised controlled trial. BMC FAMILY PRACTICE 2018; 19:195. [PMID: 30545301 PMCID: PMC6292019 DOI: 10.1186/s12875-018-0880-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 11/22/2018] [Indexed: 01/24/2023]
Abstract
BACKGROUND HIV-infected patients often present to primary care several times with HIV-indicator conditions before diagnosis but the opportunity to test by healthcare professionals (HCPs) is frequently missed. Current HIV testing rates in primary care are low and educational interventions to facilitate HCPs to increase testing and awareness of HIV are needed. METHOD We implemented a pilot feasibility stepped-wedged randomised controlled trial of an educational intervention in high HIV prevalence practices in Bristol. The training delivered to HCPs including General Practitioners (GP) aimed to increase HIV testing and included why, who, and how to test. The intervention was adapted from the Medical Foundation for HIV and Sexual Health HIV Testing in Practice (MEDFASH) educational tool. Questionnaires assessed HCP feedback and perceived impacts of the intervention. HIV testing rates were compared between control and intervention practices using 12 monthly laboratory totals. RESULTS 169 HCPs (from 19 practices) received the educational intervention. 127 (75%) questionnaires were completed. Delivery of the intervention was received positively and was perceived as valuable for increasing awareness, confidence and consideration of testing, with HCPs gaining more awareness of HIV testing guidelines. The main pre-training HIV testing barrier reported by GPs was the patient not considering themselves at risk, whilst for nurses it was a concern about embarrassing or offending the patient. Most HCPs reported the intervention addressed these barriers. The HIV testing rate increased more in the control than in the intervention practices: mean difference 2.6 (95% CI 0.5,4.7) compared with 1.9 (- 0.5,4.3) per 1000 patients, respectively. The number of HIV tests across all practices increased from 1154 in the first 6 months to 1299 in the second 6 months, an annual increase in testing rate of 2.0 (0.7,3.4) from 16.3 to 18.3 per 1000 patients. CONCLUSION There was a small increase in HIV testing rates over the study period, but this could not be attributed to the educational intervention. More effective and sustainable programmes tailored to each practice context are needed to change testing culture and HCP behaviour. Repeated training, supported by additional measures, such as testing prompts, may be needed to influence primary care HIV testing.
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Affiliation(s)
- Charlotte F Davies
- Bristol Medical School, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS, UK
| | - Joanna M Kesten
- Bristol Medical School, University of Bristol, Oakfield House, Oakfield Grove, Bristol, BS8 2BN, UK.,National Institute for Health Research Collaborations for Leadership in Applied Health Research and Care West (NIHR CLAHRC West), University Hospitals Bristol, NHS Foundation Trust, 9th Floor, Whitefriars, Lewins Mead, Bristol, BS1 2NT, England.,National Institute of Health Research (NIHR) Health Protection Research Unit (HPRU) in Evaluation of Interventions, Bristol Medical School, University of Bristol, Oakfield House, Oakfield Grove, Bristol, BS8 2BN, UK
| | - Mark Gompels
- Department of Immunology, Southmead Hospital, North Bristol NHS Trust, Westbury-on-Trym, Bristol, BS10 5NB, UK
| | - Jeremy Horwood
- National Institute for Health Research Collaborations for Leadership in Applied Health Research and Care West (NIHR CLAHRC West), University Hospitals Bristol, NHS Foundation Trust, 9th Floor, Whitefriars, Lewins Mead, Bristol, BS1 2NT, England
| | - Megan Crofts
- Genitourinary medicine, Unity Sexual Health, Bristol Sexual Health Services, Tower Hill, Bristol, BS2 0JD, UK.
| | - Annette Billing
- NHS Bristol, North Somerset and South Gloucestershire CCG, South Plaza, Marlborough Street, Bristol, BS1 3NX, UK.
| | - Charlotte Chick
- Bristol Medical School, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS, UK
| | - Margaret T May
- Bristol Medical School, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS, UK.,National Institute of Health Research (NIHR) Health Protection Research Unit (HPRU) in Evaluation of Interventions, Bristol Medical School, University of Bristol, Oakfield House, Oakfield Grove, Bristol, BS8 2BN, UK
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