[Tobacco reduction in a prison of France].

SUBJECT: Little is known about free nicotine transdermal patch efficacy on tobacco reduction in prisoners. The objective is to study this efficacy in prison as well as motivations to reduce and influence of socioeconomic conditions and other addictions in prisoners' aspiration to stop smoking.

METHODS

A prospective study was proposed to prisoners candidate to tobacco cessation. Assessment was made by questionnaires and visits to physicians working at the prison. Nicotinic patches were systematically proposed to patients with a starting 15 mg/16 h dose (or 10 mg/16 h if the dependence was low), followed by a 10 and 5 mg/16 h dose reduction.

RESULTS

Prisoners motivated to smoking cessation (N=73) generally had multiaddictive behaviours and precarious socioeconomic profile. Thirty percent of prisoners self-reported a reduction of 50% of their cigarettes consumption until they left prison. Median duration of this successful treatment was 45 days. Median duration of treatment response for patients who relapsed in prison (15 %) was 75 days. No predictive factor of success was found.

CONCLUSION

Tobacco reduction is possible in prison even if living conditions are not favourable.