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To swab or not to swab? Using point-of-care tests to detect Group A Streptococcus infections as part of a Sore Throat Test and Treat service in community pharmacy.
Mantzourani, Efi; Cannings-John, Rebecca; Evans, Andrew; Ahmed, Haroon.
  • Mantzourani E; Cardiff School of Pharmacy and Pharmaceutical Sciences, Cardiff University, Cardiff, Wales, UK.
  • Cannings-John R; Digital Health and Care Wales, NHS Wales, Cardiff, Wales, UK.
  • Evans A; Centre for Trials Research, Cardiff University, Cardiff, Wales, UK.
  • Ahmed H; Primary Care Services, Welsh Government, Cardiff, Wales, UK.
J Antimicrob Chemother ; 77(3): 803-806, 2022 02 23.
Article in English | MEDLINE | ID: covidwho-1625483
ABSTRACT

BACKGROUND:

The community pharmacy-led Sore Throat Test and Treat (STTT) service in Wales allowed pharmacists to undertake a structured clinical assessment with FeverPAIN/Centor scores and a point-of-care test (POCT) for Group A Streptococcus (GAS) infection. A new service model was temporarily agreed as a result of COVID-19, without routine use of POCT.

OBJECTIVES:

To explore the impact of removing the requirement for GAS POCT from a community pharmacy STTT service on antibiotic supply.

METHODS:

Analysis of STTT consultation data, obtained for two periods November 2018 (date the service went live) to September 2019 (pre-pandemic); and November 2020 (date the new service model was introduced) to May 2021.

RESULTS:

For consultations eligible for POCT, the antibiotic supply rate increased from 27% (922/3369) (95% CI 26%-29%) with the pre-pandemic service model (FeverPAIN/Centor + POCT) to 63% (93/147) (95% CI 55%-71%) with the new model (FeverPAIN/Centor only); the percentage of patients who were not issued an antibiotic, despite their high clinical score, decreased from 56% (646/1154) to 9.3% (8/86).

CONCLUSIONS:

Preliminary data suggest that for every 100 STTT consultations with patients with a Centor score of ≥3 or a FeverPAIN score of ≥2, the use of POCT may spare up to 36 courses of antibiotics, increasing to 47 for patients with higher clinical scores, suggesting that the pre-COVID delivery model (FeverPAIN/Centor + POCT) is the optimal pathway and POCT in addition to clinical scores may result in fewer antibiotic prescriptions for sore throat symptoms. These findings have implications for STTT service delivery during and beyond the COVID-19 pandemic.
Subject(s)

Full text: Available Collection: International databases Database: MEDLINE Main subject: Pharmacies / Streptococcal Infections / Pharyngitis / COVID-19 Type of study: Diagnostic study / Prognostic study Limits: Humans Language: English Journal: J Antimicrob Chemother Year: 2022 Document Type: Article Affiliation country: Jac

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Full text: Available Collection: International databases Database: MEDLINE Main subject: Pharmacies / Streptococcal Infections / Pharyngitis / COVID-19 Type of study: Diagnostic study / Prognostic study Limits: Humans Language: English Journal: J Antimicrob Chemother Year: 2022 Document Type: Article Affiliation country: Jac