engleski

Pharmacists’ interventions improve health-related quality of life of rural older person on warfarin: a randomized controlled trial

Warfarin therapy can significantly affect patients' quality of life and cause therapy discontinuation. This study aimed to investigate the effect of the pharmacists' interventions on the health-related quality of life (HRQoL) in older rural patients on warfarin therapy. Eligible older patients from rural area of Croatian province Slavonia were randomized into the intervention and control groups and followed for six months. Repeated education and a follow-up plan were provided to the participants in the intervention group, and if needed, the pharmacist intervened to optimize warfarin therapy. Secondary analysis on HRQoL data are presented here. Main outcome measure was Duke anticoagulation satisfactions scale questionnaire score. In total, 131 participants finished the study (median age 73 years ; 51.1% male). Participants in the intervention group scored significantly lower (median being 86.5 and 66.0 in the control and intervention groups, respectively ; p < 0, 001), indicating higher HRQoL. Adverse drug reactions and pharmacist's intervention were identified as predictive factors for patients' HRQoL (r2 = 65.5%, P < 0.001). The study demonstrated that community pharmacist's interventions can improve HRQoL of older patients taking warfarin what is of particular significance for patients living in rural areas with less accessible healthcare and lower socio-economic status.Clinicaltrials.gov (ID: NCT03212898), 11/07/2017, retrospectively registered.

warfarin ; elderly rural patients ; pharmacist intervention ; quality of life

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