Liam T. Berryman, Paul K. L. Chin, Lorna J. Pairman, Milan Sundermann, Matthew Doogue
{"title":"Geographical variability in dabigatran dosing within New Zealand","authors":"Liam T. Berryman, Paul K. L. Chin, Lorna J. Pairman, Milan Sundermann, Matthew Doogue","doi":"10.1111/imj.70477","DOIUrl":null,"url":null,"abstract":"<p>Dabigatran etexilate is an oral anticoagulant with increased risk of bleeding at high drug exposure. It is available in three capsule strengths (75, 110 and 150 mg). We analysed New Zealand dispensing data from 2019 to 2023 to compare use between health districts. Overall use was similar across districts. Canterbury had the highest 75 mg use (22.2 vs 1.6–7.6 people per 10 000 in the other districts). This relates to differences in local guidelines, therapeutic drug monitoring and availability of clinical pharmacology services. It is unknown if there are differences in patient outcomes.</p>","PeriodicalId":13625,"journal":{"name":"Internal Medicine Journal","volume":"56 8","pages":"1433-1437"},"PeriodicalIF":1.8000,"publicationDate":"2026-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/imj.70477","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Internal Medicine Journal","FirstCategoryId":"3","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/imj.70477","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2026/5/25 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"MEDICINE, GENERAL & INTERNAL","Score":null,"Total":0}
引用次数: 0
Abstract
Dabigatran etexilate is an oral anticoagulant with increased risk of bleeding at high drug exposure. It is available in three capsule strengths (75, 110 and 150 mg). We analysed New Zealand dispensing data from 2019 to 2023 to compare use between health districts. Overall use was similar across districts. Canterbury had the highest 75 mg use (22.2 vs 1.6–7.6 people per 10 000 in the other districts). This relates to differences in local guidelines, therapeutic drug monitoring and availability of clinical pharmacology services. It is unknown if there are differences in patient outcomes.
期刊介绍:
The Internal Medicine Journal is the official journal of the Adult Medicine Division of The Royal Australasian College of Physicians (RACP). Its purpose is to publish high-quality internationally competitive peer-reviewed original medical research, both laboratory and clinical, relating to the study and research of human disease. Papers will be considered from all areas of medical practice and science. The Journal also has a major role in continuing medical education and publishes review articles relevant to physician education.