Smokeless tobacco: Risk factor for cardiovascular and breathing in young Indian adolescent

Effectiveness of Behavioral Counseling in Smokeless Tobacco Cessation Among Adult Users Reporting to a Dental Hospital in Pune: A Randomized Controlled Trial

Aim

To assess the effectiveness of behavioral counseling for smokeless tobacco cessation among adult users in a dental hospital setting.

Methods

A total of 200 patients visiting a dental hospital who were exclusively using smokeless tobacco (SLT) were enrolled in the study. A randomized controlled trial with a concurrent parallel study design, which consisted of two arms, was conducted. Fagerstrom test for nicotine dependence level and the transtheoretical stage of change was assessed at the baseline. Behavioral cessation counseling and motivational interviewing were provided in the study arm and brief advice was given to those in the control arm. The counseling was provided at baseline and followed up till six months through telephone to assess the change in the frequency of use of SLT products and abstinence from SLT use. A biochemical validation with a urine cotinine test was done to confirm abstinence.

Results

At six months, there was a significant difference within and between the study and control groups, indicating the role played by behavioral tobacco cessation in reducing the frequency of consumption. About 24.4% of participants in the study group and 10% in the control group abstained from the habit at the sixth month, with an odd’s ratio (OR)=2.91 and with a loss to follow-up of 10% in each of the groups. The cotinine test, which was used for validation, revealed a significant difference between the study and the control group. The number needed to treat (NNT) shows that to motivate one additional person to give up the SLT habit, we need to intervene with about seven people.

Conclusion

Behavior intervention with motivational interviewing was considered an effective method in promoting smokeless tobacco cessation among adults. Transtheoretical stages of change have proven to be an effective model to assess the stage of behavior change of the population toward SLT use and was also helpful for changing the behavior.

Smokeless Tobacco and Its Ill-Effects: Recent Literature Update

According to the Global Adult Tobacco Survey part 2 (GATS-2), approximately 200 million adult Indians consume smokeless tobacco (SLT). Circumvention of SLT product ban has been observed. We conducted a review of the literature to summarize the ill effects of tobacco for the articles published from 2019 to 2020. A systematic search of the databases PubMed (2019 onward) and Web of Science (2019 onward), through February 2021 was done. Search yielded 1,061 articles and after excluding articles based on the inclusion criteria, 37 articles were taken in to consideration. The review shows that differential SLT product has specific odds of oral carcinogenesis. Review also indicates the emerging data of cardiovascular risk due to higher use of SLT products along with its known cause of oral cancer. It also cautions about the adverse consequences of pregnancy associated with SLT use.