Diagnostic performance and clinical feasibility of a point-of-care test for respiratory viral infections in primary health care

Autor: Andrea H. L. Bruning, Dasja Pajkrt, Wilhelmina B. de Kruijf, Menno D. de Jong, Henk van Weert, Wim L M Willems, Katja C. Wolthers
Přispěvatelé: Medical Microbiology and Infection Prevention, APH - Quality of Care, APH - Personalized Medicine, General practice, Amsterdam Cardiovascular Sciences, AII - Infectious diseases, Amsterdam institute for Infection and Immunity, Paediatric Infectious Diseases / Rheumatology / Immunology, Amsterdam Reproduction & Development (AR&D), ACS - Heart failure & arrhythmias
Jazyk: angličtina
Rok vydání: 2017
Předmět:
0301 basic medicine
Adult
Male
medicine.medical_specialty
medicine.drug_class
Point-of-care testing
Point-of-Care Systems
respiratory tract infection
030106 microbiology
Antibiotics
Inappropriate Prescribing
medicine.disease_cause
Sensitivity and Specificity
03 medical and health sciences
0302 clinical medicine
Internal medicine
Surveys and Questionnaires
Influenza
Human

medicine
Influenza A virus
Humans
030212 general & internal medicine
Prospective Studies
Medical prescription
Intensive care medicine
Respiratory Tract Infections
Netherlands
Respiratory tract infections
Primary Health Care
business.industry
Influenzavirus B
3. Good health
rapid testing
respiratory virus
Influenza B virus
Respiratory virus
Feasibility Studies
Female
Seasons
Health Services Research
Family Practice
business
Viral load
Zdroj: Family practice, 34(5), 558-563. Oxford University Press
Family Practice
ISSN: 0263-2136
Popis: Background Inappropriately high levels of antibiotics are still prescribed in primary health care for respiratory tract infections (RTIs). Access to diagnostic point-of-care tests (POCTs) for RTIs might reduce this over-prescription. Objective The purpose of our study was to determine the diagnostic performance and clinical feasibility of a recently developed diagnostic POCT for respiratory viruses, the mariPOC®, in a Dutch primary healthcare setting. Methods In patients with RTI symptoms presenting to a family practice during the 2015–2016 winter season, we determined the test’s sensitivity and specificity relative to polymerase chain reaction (PCR) testing performed in a laboratory. The clinical feasibility of the POCT was evaluated by interviewing general practitioners (GPs). Results One or more respiratory viruses were detected in 54.9% of the patients (n = 204). For influenza A virus (n = 24), sensitivity of the POCT was 54.2% and specificity was 98.9%; for influenza B virus (n = 18), sensitivity was 72.2% and specificity 99.5%; and for respiratory syncytial virus (RSV) (n = 12), sensitivity was 50.0% and specificity 100%. In samples with higher viral load, sensitivity was 85.7% for influenza A, 78.6% for influenza B and 85.7% for RSV. The availability of a diagnostic test for respiratory viruses was appreciated by both patients and GPs. Conclusions Our study shows that diagnostic POCTs for respiratory viruses might contribute to a precise and evidence-based diagnosis of RTIs and could positively influence prescription of antibiotics by GPs. However, before implementation in primary healthcare, diagnostic accuracy of the POCT needs improvement and it is impact on clinical decision making should be further assessed.
Databáze: OpenAIRE