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Self-care training and informational support of patients with a mechanical heart valve on the international normalized ratio and bleeding complications

AIM: The aim of the study was to determine the effect of self-care training and informational support of patients with a mechanical heart valve on the international normalized ratio (INR) and bleeding complications. MATERIAL AND METHODS: Design: A quasi-experimental study. Participants were recruite...

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Detalles Bibliográficos
Autores principales: Zandi, Shirdel, Imani, Behzad, Gholamreza, Safarpour
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Termedia Publishing House 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8340644/
https://www.ncbi.nlm.nih.gov/pubmed/34386048
http://dx.doi.org/10.5114/kitp.2021.107468
Descripción
Sumario:AIM: The aim of the study was to determine the effect of self-care training and informational support of patients with a mechanical heart valve on the international normalized ratio (INR) and bleeding complications. MATERIAL AND METHODS: Design: A quasi-experimental study. Participants were recruited via convenience sampling and were randomly divided into two groups: control (n = 80) and intervention (n = 80). Participants in the control group received only routine training; in addition, the intervention group received 6 sessions of self-care training and 6 months of informational support. Monthly the level of INR and incidence of bleeding were determined. Data were analyzed using the independent t-test and χ(2) in SPSS16 software at a significance level of 0.05. RESULTS: During 6 months of follow-up, except for the third month, the frequency of INR levels in the therapeutic target range (2.5–3.5) in the intervention group was significantly higher than that in the control group (p < 0.05). Also in the intervention group, the incidence of bleeding complications was lower than that in the control group, but this difference was not statistically significant (p > 0.05). CONCLUSIONS: Proper self-care training and informational support in patients with mechanical heart valve replacement have positive results. By maintaining self-care, the level of a therapeutic target range of INR can be maintained and the incidence of bleeding complications can be reduced.