Integrating molecular point-of-care testing for influenza into primary care: a mixed-methods feasibility study.
BACKGROUND:<br>Molecular point-of-care testing (POCT) for influenza in primary care could influence clinical care and patient outcomes. AIM:To assess the feasibility of incorporating influenza POCT into general practice in England. <br><br>DESIGN AND SETTING:<br>A mixed-metho...
| Main Authors: | , , , , , , , , |
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| Format: | Journal article |
| Language: | English |
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Royal College of General Practitioners
2020
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| _version_ | 1826295896685412352 |
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| author | de Lusignan, S Hoang, U Liyanage, H Tripathy, M Yonova. I Byford, R Ferreira, F Diez-Domingo, J Clark, T |
| author_facet | de Lusignan, S Hoang, U Liyanage, H Tripathy, M Yonova. I Byford, R Ferreira, F Diez-Domingo, J Clark, T |
| author_sort | de Lusignan, S |
| collection | OXFORD |
| description | BACKGROUND:<br>Molecular point-of-care testing (POCT) for influenza in primary care could influence clinical care and patient outcomes. AIM:To assess the feasibility of incorporating influenza POCT into general practice in England. <br><br>DESIGN AND SETTING:<br>A mixed-methods study conducted in six general practices that had not previously participated in respiratory virology sampling, which are part of the Royal College of General Practitioners Research and Surveillance Centre English sentinel surveillance network, from February 2019 to May 2019.<br><br> METHOD:<br>A sociotechnical perspective was adopted using the Public Health England POCT implementation toolkit and business process modelling notation to inform qualitative analysis. Quantitative data were collected about the number of samples taken, their representativeness, and the virology results obtained, comparing them with the rest of the sentinel system over the same weeks. <br><br>RESULTS:<br>A total of 312 POCTs were performed; 276 were used for quantitative analysis, of which 60 were positive for influenza and 216 were negative. The average swabbing rate was 0.4 per 1000 population and swab positivity was between 16.7% (n = 14/84) and 41.4% (n = 12/29). Given a positive influenza POCT result, the odds ratio of receiving an antiviral was 14.1 (95% confidence intervals [CI] = 2.9 to 70.0, P<0.001) and of receiving an antibiotic was 0.4 (95% CI = 0.2 to 0.8, P = 0.01), compared with patients with a negative result. Qualitative analysis showed that it was feasible for practices to implement POCT, but there is considerable variation in the processes used. <br><br>CONCLUSION:<br>Testing for influenza using POCT is feasible in primary care and may improve antimicrobial use. However, further evidence from randomised trials of influenza POCT in general practice is needed. |
| first_indexed | 2024-03-07T04:08:01Z |
| format | Journal article |
| id | oxford-uuid:c6e0f862-9690-48de-9689-25dcfc25aa97 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T04:08:01Z |
| publishDate | 2020 |
| publisher | Royal College of General Practitioners |
| record_format | dspace |
| spelling | oxford-uuid:c6e0f862-9690-48de-9689-25dcfc25aa972022-03-27T06:41:03ZIntegrating molecular point-of-care testing for influenza into primary care: a mixed-methods feasibility study.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:c6e0f862-9690-48de-9689-25dcfc25aa97EnglishSymplectic ElementsRoyal College of General Practitioners2020de Lusignan, SHoang, ULiyanage, HTripathy, MYonova. IByford, RFerreira, FDiez-Domingo, JClark, TBACKGROUND:<br>Molecular point-of-care testing (POCT) for influenza in primary care could influence clinical care and patient outcomes. AIM:To assess the feasibility of incorporating influenza POCT into general practice in England. <br><br>DESIGN AND SETTING:<br>A mixed-methods study conducted in six general practices that had not previously participated in respiratory virology sampling, which are part of the Royal College of General Practitioners Research and Surveillance Centre English sentinel surveillance network, from February 2019 to May 2019.<br><br> METHOD:<br>A sociotechnical perspective was adopted using the Public Health England POCT implementation toolkit and business process modelling notation to inform qualitative analysis. Quantitative data were collected about the number of samples taken, their representativeness, and the virology results obtained, comparing them with the rest of the sentinel system over the same weeks. <br><br>RESULTS:<br>A total of 312 POCTs were performed; 276 were used for quantitative analysis, of which 60 were positive for influenza and 216 were negative. The average swabbing rate was 0.4 per 1000 population and swab positivity was between 16.7% (n = 14/84) and 41.4% (n = 12/29). Given a positive influenza POCT result, the odds ratio of receiving an antiviral was 14.1 (95% confidence intervals [CI] = 2.9 to 70.0, P<0.001) and of receiving an antibiotic was 0.4 (95% CI = 0.2 to 0.8, P = 0.01), compared with patients with a negative result. Qualitative analysis showed that it was feasible for practices to implement POCT, but there is considerable variation in the processes used. <br><br>CONCLUSION:<br>Testing for influenza using POCT is feasible in primary care and may improve antimicrobial use. However, further evidence from randomised trials of influenza POCT in general practice is needed. |
| spellingShingle | de Lusignan, S Hoang, U Liyanage, H Tripathy, M Yonova. I Byford, R Ferreira, F Diez-Domingo, J Clark, T Integrating molecular point-of-care testing for influenza into primary care: a mixed-methods feasibility study. |
| title | Integrating molecular point-of-care testing for influenza into primary care: a mixed-methods feasibility study. |
| title_full | Integrating molecular point-of-care testing for influenza into primary care: a mixed-methods feasibility study. |
| title_fullStr | Integrating molecular point-of-care testing for influenza into primary care: a mixed-methods feasibility study. |
| title_full_unstemmed | Integrating molecular point-of-care testing for influenza into primary care: a mixed-methods feasibility study. |
| title_short | Integrating molecular point-of-care testing for influenza into primary care: a mixed-methods feasibility study. |
| title_sort | integrating molecular point of care testing for influenza into primary care a mixed methods feasibility study |
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