We have located links that may give you full text access.
Journal Article
Randomized Controlled Trial
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
The effect of montelukast and low-dose theophylline on cardiovascular disease risk factors in asthmatics.
Chest 2007 September
BACKGROUND: Recent studies have implicated the 5-lipoxygenase/leukotriene (LT) pathway in cardiovascular disease (CVD), which may have important implications for asthmatics because several drugs that target this pathway are currently used to treat asthma. We sought to determine whether montelukast, a cysteinyl LT antagonist, and low-dose theophylline affected serum inflammatory and lipid CVD risk factors in a recently completed clinical trial in asthmatic patients.
METHODS: Patients were randomized to receive either montelukast (10 mg/d), theophylline (300 mg/d), or placebo. A baseline run-in period of 7 to 14 days was followed by treatment for 6 months. Serum levels of C-reactive protein (CRP), interleukin-6, total cholesterol, triglycerides, low-density lipoprotein cholesterol, and high-density cholesterol (HDL-C) were measured 1 month and 6 months after treatment.
RESULTS: Patients with moderate-to-severe asthma receiving montelukast (n = 60) had significantly lower serum CRP compared to placebo (n = 73) after 1 month (1.7 mg/L vs 3.2 mg/L, respectively; p < 0.006) and 6 months of treatment (2.3 mg/L vs 3.5 mg/L, respectively; p < 0.04). At both time points, serum levels of all lipids were also significantly lower in the montelukast and theophylline groups compared to placebo, but these effects were primarily observed in individuals who were also receiving inhaled corticosteroids as monotherapy for asthma.
CONCLUSIONS: Asthmatic patients receiving montelukast and, to some extent, low-dose theophylline have lower levels of CVD-associated inflammatory biomarkers and lipid levels. These observations suggest these asthma medications may have some beneficial value in asthmatics with respect to CVD risk, although the effects on HDL-C levels should also be taken into consideration.
METHODS: Patients were randomized to receive either montelukast (10 mg/d), theophylline (300 mg/d), or placebo. A baseline run-in period of 7 to 14 days was followed by treatment for 6 months. Serum levels of C-reactive protein (CRP), interleukin-6, total cholesterol, triglycerides, low-density lipoprotein cholesterol, and high-density cholesterol (HDL-C) were measured 1 month and 6 months after treatment.
RESULTS: Patients with moderate-to-severe asthma receiving montelukast (n = 60) had significantly lower serum CRP compared to placebo (n = 73) after 1 month (1.7 mg/L vs 3.2 mg/L, respectively; p < 0.006) and 6 months of treatment (2.3 mg/L vs 3.5 mg/L, respectively; p < 0.04). At both time points, serum levels of all lipids were also significantly lower in the montelukast and theophylline groups compared to placebo, but these effects were primarily observed in individuals who were also receiving inhaled corticosteroids as monotherapy for asthma.
CONCLUSIONS: Asthmatic patients receiving montelukast and, to some extent, low-dose theophylline have lower levels of CVD-associated inflammatory biomarkers and lipid levels. These observations suggest these asthma medications may have some beneficial value in asthmatics with respect to CVD risk, although the effects on HDL-C levels should also be taken into consideration.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app