Accuracy in patient-reported adverse drug reactions and their recognition: a mixed-methods study.
Int J Clin Pharm
; 46(2): 401-410, 2024 Apr.
Article
em En
| MEDLINE
| ID: mdl-38151687
ABSTRACT
BACKGROUND:
The causality assessment tool can be utilized to assist patients in identifying adverse drug reactions (ADRs).AIM:
To evaluate the accuracy of the causality assessment tool for patients identifying ADRs compared to assessments made by pharmacists, and to explore how patients recall and recognize symptoms as ADRs.METHOD:
Mixed methods study consisting of self-administered questionnaires (phase 1) and semi-structured, face-to-face interviews (phase 2) with patients who had experienced ADRs in the past year at a tertiary care hospital in Thailand.RESULTS:
Out of 769 questionnaires, 716 were returned and 622 of these were both valid and had at least one ADR (86.8%). Classification of patient-reported symptoms using the causality assessment tool found 12 (1.9%) highly-probable ADRs, 399 (64.1%) probable ADRs, 207 (33.3%) possible ADRs, and 4 (0.6%) that were not classified as ADRs. There was fair agreement between patient-assessed and pharmacist-assessed causality classifications using the Naranjo algorithm (K = 0.268) and the World Health Organization Uppsala Monitoring Centre (WHO-UMC) criteria (K = 0.373). The timing relationship between the occurrence of symptoms and administration of a suspected drug was the most frequently mentioned reason that patients gave for recalling and recognizing suspected ADRs.CONCLUSION:
Promoting the causality assessment tool for use by patients in collaboration with healthcare professionals is likely to enhance patients' ability to correctly identify ADRs and ultimately contribute to increased medication safety.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Sistemas de Notificação de Reações Adversas a Medicamentos
/
Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos
Limite:
Humans
Idioma:
En
Revista:
Int J Clin Pharm
/
Int. j. clin. pharm
/
International journal of clinical pharmacy (Print)
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Tailândia