-
JNMA J Nepal Med Assoc · Nov 2020
Prevalence of Valvular and Non-valvular Atrial Fibrillation and the Application of Antithrombotic Treatment in a Tertiary Care Hospital.
- Sahadeb Prasad Dhungana and Rinku Ghimire.
- Cardiology Unit, Department of Internal Medicine, Nobel Medical College Teaching Hospital, Biratagar, Nepal.
- JNMA J Nepal Med Assoc. 2020 Nov 22; 58 (231): 851-855.
IntroductionAtrial fibrillation is a common atrial tachyarrhythmia with an increased risk of thromboembolism. This study aims to provide information about the application of antithrombotic treatment based on risk stratification schemes for stroke in real-life clinical practices.MethodsThis was a descriptive cross-sectional study in 260 patients admitted at the tertiary care hospital with a diagnosis of atrial fibrillation from January 2019 to February 2020 after approval from the Institutional Review Committee (ref. no. 207/2018). Convenient sampling was used. Predisposing conditions for atrial fibrillation, risk factors for stroke, and the use of antithrombotics were obtained based on the pre-structured questionnaires. Data were analyzed by Statistical Package for the Social Sciences version 20.ResultsThe prevalence of valvular and non-valvular atrial fibrillation was 125 (48.0%), and 135 (51.9%) respectively. Among patients with a non-valvular variant, 102 (75.5%) had a CHA2DS2VASc-score of ≥2 who were eligible for oral anticoagulants, 13 (9.6 %) patients received it with a majority having sub-therapeutic international normalized ratio. Among patients with valvular type, only 47 (37.6%) patients were receiving oral anticoagulants and 20 (42.5%) patients achieved therapeutic international normalized ratio. Two hundred forty three (93.4%) patients had dilated left atrium (≥40mm), 119 (45.9%) had hypertension and 27 (10.3%) had diabetes mellitus.ConclusionsAntithrombotics were markedly underused in patients with atrial fibrillation. There is a need for proper application of risk stratification schemes for stroke and appropriate use of antithrombotics to prevent thromboembolism.
Notes
Knowledge, pearl, summary or comment to share?You can also include formatting, links, images and footnotes in your notes
- Simple formatting can be added to notes, such as
*italics*
,_underline_
or**bold**
. - Superscript can be denoted by
<sup>text</sup>
and subscript<sub>text</sub>
. - Numbered or bulleted lists can be created using either numbered lines
1. 2. 3.
, hyphens-
or asterisks*
. - Links can be included with:
[my link to pubmed](http://pubmed.com)
- Images can be included with:
![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
- For footnotes use
[^1](This is a footnote.)
inline. - Or use an inline reference
[^1]
to refer to a longer footnote elseweher in the document[^1]: This is a long footnote.
.