Angioedema and angiotensin-converting enzyme inhibitors: Are demographics a risk?

Autor: Mahoney, Elizabeth J., Devaiah, Anand K.
Zdroj: Otolaryngology-Head & Neck Surgery; Jul2008, Vol. 139 Issue 1, p105-108, 4p
Abstrakt: Objectives: The use of angiotensin-converting enzyme inhibitors (ACEI) has become the leading cause of acquired angioedema. Previous studies have suggested that certain patient populations may be at a higher risk for ACEI-induced angioedema. The objective of this study was to evaluate any demographic associations. Study Design: A retrospective chart review. Materials and Methods: Angioedema patients from 1999 to 2004 treated at a tertiary care hospital were reviewed. Demographics, inciting factors, and comorbid conditions were examined. Results: One hundred eighty-two patients met inclusion criteria. Sixty-three percent of patients with angioedema had ACEI triggers. Eighty-one percent of all ACEI angioedema occurred in black patients. Of all angioedema patients, 70% (95% confidence interval [CI], 62%-78%) of black patients noted an ACEI as the inciting agent compared with 44% (95% CI, 30%-59%) in other patient groups. Black patients were 3.03 times more likely to have angioedema from an ACEI than all other patient groups (95% CI, 1.54-5.94). Conclusion: This study represents the largest series of patients with angioedema. Although retrospective in nature, the data show that black patients are at a higher risk for ACEI-induced angioedema. [Copyright &y& Elsevier]
Databáze: Complementary Index