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Transcranial Doppler in smoking relapse prevention strategy
N Blazić-Cop1, V Serić, V Basić
1Department of Neurology, University Hospital Sestre milosrdnice, Zagreb, Croatia.
Collegium Antropologicum
|January 15, 2002
Summary
High nicotine dependence and abnormal cerebral blood flow velocity predict smoking relapse. Smokers with these factors require tailored support and coping strategies for successful cessation.
Area of Science:
- Neuroscience
- Addiction Medicine
- Public Health
Background:
- Nicotine dependence is a chronic, relapsing disorder driven by nicotine's effects on the central nervous system.
- Smoking cessation often leads to withdrawal symptoms and persistent craving, complicating sustained abstinence.
Purpose of the Study:
- To investigate the predictive value of cerebral blood flow velocity (BFV) and nicotine dependence severity on smoking relapse.
- To identify specific characteristics of smokers that may indicate a higher risk of relapse.
Main Methods:
- Transcranial Doppler (TCD) was used to measure cerebral blood flow velocity (BFV).
- The Fagerström questionnaire assessed nicotine dependence levels.
- 47 participants were monitored for 12 months post-treatment to categorize relapse status (abstinence, interrupted abstinence, non-abstinence).
Main Results:
- High nicotine dependence combined with pathological TCD findings significantly differentiated between successful quitters and those who relapsed.
- Measuring BFV using TCD demonstrated practical validity in predicting smoking relapse.
Conclusions:
- Smokers with pathological TCD findings and high nicotine dependence require specialized therapeutic interventions.
- These interventions should include enhanced social support, individualized coping strategies, and cognitive restructuring for improved cessation outcomes.