We have located links that may give you full text access.
COMPARATIVE STUDY
JOURNAL ARTICLE
Varenicline does not increase serum BDNF levels in patients with nicotine dependence.
Human Psychopharmacology 2010 April
Varenicline, alpha4beta2 nicotinic acetylcholine receptor (nAChR) partial agonist, is a new class of medications for treating nicotine dependence. As an alpha4beta2 nAChR partial agonist, varenicline serves to reduce nicotine withdrawal symptoms, while high-affinity binding of the agonist mitigates the reinforcing effects of smoking. In the present study, we compared serum brain-derived neurotrophic factor (BDNF) levels of nicotine dependence and nonsmokers, and we investigated changes in serum BDNF levels after 8 weeks of treatment with varenicline. Patients met the DSM-IV criteria for nicotine dependence. Both the Fagerström test for nicotine dependence (FTND) and the Tobacco Dependence Screener (TDS) were used. Serum BDNF levels and breath carbon monoxide (CO) levels were measured before and 8 weeks after varenicline treatment. Fourteen of 16 subjects (87.5%) stopped smoking within 12 weeks of varenicline treatment. Thirteen healthy nonsmokers who never had previously smoked were randomly selected as a control group. Serum BDNF levels of patients before treatment (4.8 +/- 3.8 ng/ml) were significantly lower than those in the control group (12.4 +/- 6.13 ng/ml). Serum BDNF levels had not increased from baseline (4.8 +/- 3.8 ng/ml) to 8 weeks after varenicline treatment (3.0 +/- 1.1 ng/ml) of patients. These results suggest that smoking might decrease serum BDNF levels and that treatment with varenicline for 8 weeks, combined with 12 weeks of not smoking, does not increase serum BDNF levels in smokers.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
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