Forced Abstinence (forced + abstinence)

Distribution by Scientific Domains


Selected Abstracts


Reflections on 30 + years of smoking cessation research: from the individual to the world

DRUG AND ALCOHOL REVIEW, Issue 1 2006
HARRY A. LANDO PhD
Abstract This is a personal retrospective in which I describe my career as a smoking cessation researcher and place cessation into an overall perspective of tobacco reduction. I spent approximately the first 15 years focusing primarily upon small group approaches to cessation emphasising relatively intensive behavioural interventions. It became apparent, however, that these types of approaches in isolation, even if broadly disseminated, would have relatively minimal impact on overall tobacco use. In part because I became discouraged with the potential of group programmes to reduce overall smoking prevalence, I began to focus more on population-based studies, especially in the context of ,teachable moments' including pregnancy, hospitalisation, forced abstinence in the military and existing smoking-related disease. I became concerned especially with the fact that there has been relatively little work with hard-core medically compromised smokers. It also became apparent that promoting cessation would be most likely to be effective with a comprehensive evidence-based tobacco reduction strategy including school and community-based prevention programmes, enforcement of ordinances restricting minors' access to tobacco, restrictions on tobacco advertising and promotion, counter advertising and strong smoke-free policies. In recent years I have become very concerned about the overall global tobacco epidemic and the projections of dramatically increasing tobacco morbidity and mortality in developing countries. I am now devoting my primary career emphasis to global tobacco reduction initiatives, including cessation research in India and Indonesia, cessation as part of broader tobacco reduction strategies and networking to increase resources and emphasis devoted to global tobacco reduction. [source]


Smoking Cessation a Byproduct of EEG Telemetry Monitoring

EPILEPSIA, Issue 4 2005
Syed Nizamuddin Ahmed
Summary:, Smoking is a common problem in epilepsy patients. The inpatient video-EEG monitoring (VEEG) unit provides a unique and conducive environment for epilepsy patients to participate actively in a smoking-cessation program. The restrictions and confinement to the telemetry bed impose a forced abstinence from smoking. It has been suggested that patients who are hospitalized may be more receptive to smoking-cessation advice. We report two patients who were successfully able to quit smoking after admission for VEEG. [source]


Environmental Cues, Alcohol Seeking, and Consumption in Baboons: Effects of Response Requirement and Duration of Alcohol Abstinence

ALCOHOLISM, Issue 12 2006
Elise M. Weerts
Background: Environmental stimuli (cues) that have been paired with alcohol drinking may evoke classically conditioned states that in turn influence alcohol consumption and relapse to heavy drinking. Animal models using chained schedules of alcohol reinforcement may be useful for examining such complex interactions. Methods: Alcohol drinking was established in 4 baboons. A sequence of lights and tones was presented during daily 3-hour sessions. First, cues were presented alone and no programmed contingencies were in effect. Second, cues were paired with 3 linked components consisting of different behavioral contingencies leading to and concluding with access to alcohol for self-administration in the last component (i.e., a chained schedule of alcohol reinforcement). Third, the effects of withholding alcohol access (i.e., forced abstinence) and increasing the number of lever responses required per drink were evaluated. Results: Cues paired with a chained schedule of alcohol reinforcement engendered behaviors that brought baboons into contact with alcohol-related cues and occasioned operant responding that facilitated access to alcohol (alcohol seeking) during components that preceded alcohol access. Increasing the response requirement for each drink decreased the number of drinks and volume of alcohol consumed, but did not alter alcohol seeking. On the first session after 14 days of alcohol abstinence, latency to complete the operant requirement that produced alcohol access was decreased while both alcohol self-administration and volume of alcohol consumed were increased. Conclusions: Alcohol self-administration and consumption were sensitive to increases in response requirement and duration of alcohol abstinence, while seeking was only enhanced by duration of alcohol abstinence. This animal model may be useful to further examine the interactions between environmental cues and behaviors associated with seeking and consumption of alcohol and to evaluate the efficacy of potential alcohol treatment drugs on these behaviors. [source]


Influence of chronic alcohol abuse and ensuing forced abstinence on static subjective accommodation function in humans

OPHTHALMIC AND PHYSIOLOGICAL OPTICS, Issue 3 2001
Hugh Campbell
Summary Purpose. Acute alcohol ingestion can change accommodation, but the long term effects of sustained alcohol consumption on accommodative function have not been studied in detail. This study was thus undertaken on individuals with a history of alcohol abuse. Methods. Thirty-seven male individuals aged 25,56 years (average 40 years) from an alcohol rehabilitation centre in Inverness, Scotland, were assessed on admission and after a week of forced abstinence. The results were compared to a paired age-matched set of control male subjects. The static amplitude of accommodation was measured by an RAF rule, and the pupil size measured with a pupil gauge. Results. On admission, the group mean measured amplitude of accommodation was 4.7±2.2 D (mean±SD). These values for the alcoholics were lower than age-matched controls (of5.9±2.9 D). The slope of the age-dependent decline in RAF rule accommodation measures was significantly smaller for the alcoholics compared to controls (at 0.215±0.027 D/year versus0.332±0.015 D/year, respectively; p <0.001), with the younger alcoholics showing a greater impairment. Following abstinence, there was no measurable change in accommodation measured, indicating the lower amplitude in the alcoholics was not attributable to circulatory alcohol levels. The resting pupil diameter in the alcoholics was4.37±0.63 mm compared to the controls of3.97±0.75 mm, with a higher incidence of small pupils (,3 mm) in the controls. Conclusions. The results indicate that chronic alcohol use can adversely affect subjective static accommodation, especially in younger alcoholics, as well as cause slight mydriasis. [source]