Preadmission Use of Calcium Channel Blocking Agents Is Associated with Improved Outcomes in Patients with Sepsis: A Population-Based Propensity Score-Matched Cohort Study

Chien Chang Lee, Meng Tse Gabriel Lee, Wan Chien Lee, Chih Cheng Lai, Christin Chih Ting Chao, Wan Ting Hsu Hsu, Shy Shin Chang, Matthew Lee

研究成果: 雜誌貢獻文章

7 引文 斯高帕斯(Scopus)


Objectives: Use of calcium channel blockers has been found to improve sepsis outcomes in animal studies and one clinical study. This study determines whether the use of calcium channel blockers is associated with a decreased risk of mortality in patients with sepsis. Design: Population-based matched cohort study. Setting: National Health Insurance Research Database of Taiwan. Patients: Hospitalized severe sepsis patients identified from National Health Insurance Research Database by International Classification of Diseases, Ninth Revision, Clinical Modification codes. Interventions: None. Measurements and Main Results: The association between calcium channel blocker use and sepsis outcome was determined by multivariate-adjusted Cox proportional hazard models and propensity score analysis. To examine the influence of healthy user bias, beta-blocker was used as an active comparator. Our study identified 51,078 patients with sepsis, of which, 19,742 received calcium channel blocker treatments prior to the admission. Use of calcium channel blocker was associated with a reduced 30-day mortality after propensity score adjustment (hazard ratio, 0.94; 95% CI, 0.89-0.99), and the beneficial effect could extend to 90-day mortality (hazard ratio, 0.95; 95% CI, 0.89-1.00). In contrast, use of beta-blocker was not associated with an improved 30-day (hazard ratio, 1.06; 95% CI, 0.97-1.15) or 90-day mortality (hazard ratio, 1.00; 95% CI, 0.90-1.11). On subgroup analysis, calcium channel blockers tend to be more beneficial to patients with male gender, between 40 and 79 years old, with a low comorbidity burden, and to patients with cardiovascular diseases, diabetes, or renal diseases. Conclusions: In this national cohort study, preadmission calcium channel blocker therapy before sepsis development was associated with a 6% reduction in mortality when compared with patients who have never received calcium channel blockers.

頁(從 - 到)1500-1508
期刊Critical Care Medicine
出版狀態已發佈 - 九月 1 2017


ASJC Scopus subject areas

  • Critical Care and Intensive Care Medicine