Addictive behaviors
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Addictive behaviors · Jun 2005
Cutting down substance abuse--present state and visions among surgeons and nurses.
Although substance abuse is variably common among surgical patients, detection of the problem and brief interventions are seldom undertaken. The aim of the present study was to assess surgeons' and nurses' activity in screening substance abuse among their patients and obstacles concerning intervention of patients with substance abuse. ⋯ Surgeons and nurses detect only minority of the substance abusing surgical patients. Lack of knowledge and time prevent intervening in patients' substance abuse. These results may be utilized when developing a program to better involve surgeons and nurses in detection and intervention of surgical patients' substance abuse.
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Addictive behaviors · May 2005
Nonmedical use of prescription opioids among U.S. college students: prevalence and correlates from a national survey.
This study examined the prevalence rates and correlates of nonmedical use of prescription opioid analgesics among U.S. college students in terms of student and college characteristics. ⋯ This study provides evidence that the nonmedical use of prescription opioids represents a problem on college campuses. These findings have important implications for developing prevention efforts and therapeutic strategies aimed at reducing the nonmedical use of prescription opioid analgesics among college students while not hindering necessary medication management for pain.
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One consequence of repeated drug administration is the development of adaptations in the nervous system, sometimes termed 'drug-opposite' responses. During administration, the effects of the drug are diminished by these adaptations (tolerance), while cessation of drug use results in the emergence of these drug-opposite responses as the withdrawal syndrome. Recent evidence on pain responses challenges this simple notion of withdrawal and suggests that aversive drug-opposite states may play a more important role in drug dependence than previously thought. ⋯ Thus, for pain and mood, the chronic opioid user under the influence of the drug does not experience an opioid effect diminished by tolerance but a state opposite to the effect of the drug. Increases in drug concentration arising from administration serve only to reduce the degree of pain and mood disturbance. These aversive pain and mood states may contribute to the motivation for continued drug use and the dysfunction associated with drug dependence.
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To examine smoking behavior in homeless persons, including the impact of self-reported tobacco-related health problems and drug and alcohol abuse on readiness to quit and interest in smoking cessation counseling. ⋯ Homeless smokers recruited from the inpatient and outpatient services of a large, urban teaching hospital reported interest in both stopping tobacco use and receiving assistance to quit smoking. Having an illness that a smoker believes is tobacco-related, having greater confidence in the ability to quit, and having more social support for quitting were associated with greater readiness to quit and more interest in smoking cessation counseling. Alcohol and drug abuse were not associated with reduced interest in quitting smoking. These findings suggest that homeless smokers may benefit from smoking cessation programs that are colocated in medical or drug treatment settings.
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Addictive behaviors · Aug 2004
Multicenter StudyChanges in route of drug administration among continuing heroin users: outcomes 1 year after intake to treatment.
This study investigates the type and extent of changes in route of drug administration among heroin users after treatment: whether injectors move to other routes of use; whether changes in route for one drug influence routes used for other drugs; and associations between changes in route of administration and other substance use outcomes. The sample comprised 641 heroin users recruited to 54 UK treatment programmes. At intake, the main routes of heroin use were injecting (61%) and "chasing the dragon" (37%). ⋯ Changes from injecting to chasing were associated with improvements in other substance use behaviours. Changes in route represent an important aspect of drug-taking behaviours. Interventions to prevent the change to injecting should be developed and offered to noninjectors. "Reverse transitions" (from injecting to chasing) may represent a useful intermediate treatment goal for drug injectors who cannot achieve abstinence.