Evaluation of patient's understanding and compliance on warfarin therapy in Tengku Ampuan Rahimah Hospital (HTAR), Klang / Nor Azimah Aziz

Warfarin, the most common oral anticoagulant is used for a variety of indications, both therapeutic (e.g., treating deep venous thrombosis, maintaining bypass graft patency) and prophylactic (e.g., preventing stroke in atrial fibrillation). Warfarin act by inhibiting the function of vitamin K in blo...

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Main Author:	Aziz, Nor Azimah
Format:	Thesis
Language:	English
Published:	2006
Subjects:	RM Therapeutics Pharmacology RS Pharmacy and materia medica
Online Access:	https://ir.uitm.edu.my/id/eprint/98884/1/98884.PDF
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id	my-uitm-ir.98884
record_format	uketd_dc
spelling	my-uitm-ir.988842024-07-28T15:55:17Z Evaluation of patient's understanding and compliance on warfarin therapy in Tengku Ampuan Rahimah Hospital (HTAR), Klang / Nor Azimah Aziz 2006 Aziz, Nor Azimah RM Therapeutics. Pharmacology RS Pharmacy and materia medica Warfarin, the most common oral anticoagulant is used for a variety of indications, both therapeutic (e.g., treating deep venous thrombosis, maintaining bypass graft patency) and prophylactic (e.g., preventing stroke in atrial fibrillation). Warfarin act by inhibiting the function of vitamin K in blood clotting process. The most important side effect of warfarin is the occurrence of bleeding. Warfarin is a narrow therapeutic index drug having a propensity for many drug-drug interactions which require scrupulous monitoring to ensure that the international normalized ratio (INR) is within therapeutic range. Thus patient's understanding and compliance on warfarin therapy are essential in order to minimizes complication and achieved effective warfarin therapy. The objectives of this study are to assess patient's understanding and compliance to warfarin therapy. Questionnaire on patient's understanding and compliance was administered to randomly selected patients who were waiting for their medicine supply at the Outpatient Department Specialist Clinic Pharmacy Tengku Ampuan Rahimah Hospital, Klang through verbal query. All data on demographic particular of patients, evaluation of patient's understanding and evaluation of patient's compliance were presented as frequency and percentages. Finally, level of understanding and compliance among patients were identified. In the study 67 patients was used as samples, 35 patients (52.2%) were female and 32 patients (47.8%) were male with the highest frequency age of 41 to 60 years (46.3%). In this study, it was found that the more counseling session patients received, their knowledge about warfarin have increased and their understanding get improved (P=0.021). In this study, many patients (n=63, 94%) found to be comply with their warfarin therapy, however the stability of INR value among these patients (n=35, 52.2%) are not stable. It is found that patients comply with their warfarin therapy if they have better knowledge and good understanding about the therapy. Effective counseling should be provided to patients in order to increase their understanding and close monitoring should be done in order to ensure patients have less complication and eventually will lead to effective warfarin therapy. 2006 Thesis https://ir.uitm.edu.my/id/eprint/98884/ https://ir.uitm.edu.my/id/eprint/98884/1/98884.PDF text en public degree Universiti Teknologi MARA (Kampus Puncak Alam) Faculty of Pharmacy Ahmad Ishak, Amiruddin
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Ahmad Ishak, Amiruddin
topic	RM Therapeutics Pharmacology RS Pharmacy and materia medica
spellingShingle	RM Therapeutics Pharmacology RS Pharmacy and materia medica Aziz, Nor Azimah Evaluation of patient's understanding and compliance on warfarin therapy in Tengku Ampuan Rahimah Hospital (HTAR), Klang / Nor Azimah Aziz
description	Warfarin, the most common oral anticoagulant is used for a variety of indications, both therapeutic (e.g., treating deep venous thrombosis, maintaining bypass graft patency) and prophylactic (e.g., preventing stroke in atrial fibrillation). Warfarin act by inhibiting the function of vitamin K in blood clotting process. The most important side effect of warfarin is the occurrence of bleeding. Warfarin is a narrow therapeutic index drug having a propensity for many drug-drug interactions which require scrupulous monitoring to ensure that the international normalized ratio (INR) is within therapeutic range. Thus patient's understanding and compliance on warfarin therapy are essential in order to minimizes complication and achieved effective warfarin therapy. The objectives of this study are to assess patient's understanding and compliance to warfarin therapy. Questionnaire on patient's understanding and compliance was administered to randomly selected patients who were waiting for their medicine supply at the Outpatient Department Specialist Clinic Pharmacy Tengku Ampuan Rahimah Hospital, Klang through verbal query. All data on demographic particular of patients, evaluation of patient's understanding and evaluation of patient's compliance were presented as frequency and percentages. Finally, level of understanding and compliance among patients were identified. In the study 67 patients was used as samples, 35 patients (52.2%) were female and 32 patients (47.8%) were male with the highest frequency age of 41 to 60 years (46.3%). In this study, it was found that the more counseling session patients received, their knowledge about warfarin have increased and their understanding get improved (P=0.021). In this study, many patients (n=63, 94%) found to be comply with their warfarin therapy, however the stability of INR value among these patients (n=35, 52.2%) are not stable. It is found that patients comply with their warfarin therapy if they have better knowledge and good understanding about the therapy. Effective counseling should be provided to patients in order to increase their understanding and close monitoring should be done in order to ensure patients have less complication and eventually will lead to effective warfarin therapy.
format	Thesis
qualification_level	Bachelor degree
author	Aziz, Nor Azimah
author_facet	Aziz, Nor Azimah
author_sort	Aziz, Nor Azimah
title	Evaluation of patient's understanding and compliance on warfarin therapy in Tengku Ampuan Rahimah Hospital (HTAR), Klang / Nor Azimah Aziz
title_short	Evaluation of patient's understanding and compliance on warfarin therapy in Tengku Ampuan Rahimah Hospital (HTAR), Klang / Nor Azimah Aziz
title_full	Evaluation of patient's understanding and compliance on warfarin therapy in Tengku Ampuan Rahimah Hospital (HTAR), Klang / Nor Azimah Aziz
title_fullStr	Evaluation of patient's understanding and compliance on warfarin therapy in Tengku Ampuan Rahimah Hospital (HTAR), Klang / Nor Azimah Aziz
title_full_unstemmed	Evaluation of patient's understanding and compliance on warfarin therapy in Tengku Ampuan Rahimah Hospital (HTAR), Klang / Nor Azimah Aziz
title_sort	evaluation of patient's understanding and compliance on warfarin therapy in tengku ampuan rahimah hospital (htar), klang / nor azimah aziz
granting_institution	Universiti Teknologi MARA (Kampus Puncak Alam)
granting_department	Faculty of Pharmacy
publishDate	2006
url	https://ir.uitm.edu.my/id/eprint/98884/1/98884.PDF
_version_	1811768967320043520

Evaluation of patient's understanding and compliance on warfarin therapy in Tengku Ampuan Rahimah Hospital (HTAR), Klang / Nor Azimah Aziz

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