处方SGLT2抑制剂的实践变化:来自加拿大阿尔伯塔省的基于人口的分析
Rahim Kanji1, Derek S Chew1,2,3,4, Flora Au3
1Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
CJC open
|March 16, 2026
概括
处方因素,而不是患者的特征,显著影响了低糖携带体2抑制剂 (SGLT2is) 的吸收. 解决处方方差异是增加SGLT2i使用心脏脏益处的关键.
科学领域:
- 心脏病学 心脏病学
- 内分泌学 在内分泌学.
- 药理学 药理学是指药理学的学科.
背景情况:
- 糖携带体2抑制剂 (SGLT2is) 显示出显著的心脏与脏的保护性益处.
- 尽管已证明有效性,但SGLT2is在现实世界的临床采用仍然低于最佳水平.
- 了解驱动处方方差异的因素对于改善SGLT2i利用至关重要.
研究的目的:
- 调查与SGLT2i处方相关的患者和处方者层面的因素.
- 量化临床医生之间SGLT2i处方行为的变化程度.
- 确定影响SGLT2i处方模式的关键医生群体.
主要方法:
- 基于人口的队列研究,使用加拿大阿尔伯塔省 (2014-2021) 的行政数据.
- 纳入标准:有新口服抗高血糖药物处方的成年人.
- 多级逻辑回归和中位数几率比用于分析患者和处方者的特征,并量化处方者级别的变化.
主要成果:
- 观察到SGLT2i启动率较低 (339,314名患者中的0.8%).
- 处方SGLT2i与男性性别,年龄较小,肥胖和心力衰竭有关.
- 处方因素对SGLT2i处方 (中位数概率比率3.55) 的影响比患者因素更大.
- 与家庭医生相比,心脏病学家处方SGLT2is的可能性明显高 (OR 13.5).
结论:
- 该研究强调SGLT2i启动率较低,主要受到处方者级因素的影响.
- 在SGLT2i处方方面存在实质性的差异,心脏病专家等专家显示出更高的比例.
- 家庭医生尽管处方了大多数SGLT2is,但对于改善与指南一致的处方实践来说,他们是关键目标.
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