Talk to the Veterans Crisis Line now
U.S. flag
An official website of the United States government

VA Health Systems Research

Go to the VA ORD website
Go to the QUERI website

HSR Citation Abstract

Search | Search by Center | Search by Source | Keywords in Title

Beta-blockers as single-agent therapy for hypertension and the risk of mortality among patients with chronic obstructive pulmonary disease.

Au DH, Bryson CL, Fan VS, Udris EM, Curtis JR, McDonell MB, Fihn SD. Beta-blockers as single-agent therapy for hypertension and the risk of mortality among patients with chronic obstructive pulmonary disease. The American journal of medicine. 2004 Dec 15; 117(12):925-31.

Dimensions for VA is a web-based tool available to VA staff that enables detailed searches of published research and research projects.

If you have VA-Intranet access, click here for more information vaww.hsrd.research.va.gov/dimensions/

VA staff not currently on the VA network can access Dimensions by registering for an account using their VA email address.
   Search Dimensions for VA for this citation
* Don't have VA-internal network access or a VA email address? Try searching the free-to-the-public version of Dimensions



Abstract:

PURPOSE: To assess the association between the type of antihypertensive medication and all-cause mortality among patients with chronic obstructive pulmonary disease (COPD). METHODS: The cohort comprised 1966 patients (mean [+/- SD] age, 65.8 +/- 10.7 years) enrolled in general internal medicine clinics at seven Veterans Affairs medical centers between December 1996 and October 1999. Patients had a diagnosis of both COPD and hypertension and were receiving single-agent antihypertensive therapy. RESULTS: Compared with calcium channel blockers, beta-blockers were associated with a decrease in mortality from any cause after adjusting for propensity for having been prescribed a beta-blocker (hazard ratio = 0.57; 95% confidence interval: 0.33 to 0.89). The association was similar when beta-blockers were compared with all other antihypertensive medications, and the decreased risk of mortality was apparent among patients with pre-existing cardiac disease. Restriction of analyses to long-acting calcium channel blockers or to patients who used beta-agonists did not affect the point estimates. Exposure to the remaining classes of antihypertensive agents was not associated with mortality. CONCLUSION: Beta-blockers may have beneficial effects in patients who have COPD, pre-existing cardiac disease, and hypertension. Beta-blockers may not be contraindicated among patients with COPD.





Questions about the HSR website? Email the Web Team

Any health information on this website is strictly for informational purposes and is not intended as medical advice. It should not be used to diagnose or treat any condition.