Addiction Rehab: Perioperative Pain Therapy in Opioid Abuse.
Perioperative pain therapy in opioid abuse.
Filed under: Addiction Rehab
Eur J Anaesthesiol. 2012 Dec 12;
Stromer W, Michaeli K, Sandner-Kiesling A
Opioid addiction represents an exaggerated organic and psychological comorbidity and should be regarded as a high-risk problem. Particular features seen perioperatively are tolerance, hyperalgesia and higher analgesic requirement together with physical and psychological withdrawal symptoms. Adequate pain management should have a high priority even for these patients.This review deals with the specific problems of addiction or opioid tolerance in this vulnerable patient group in the perioperative period. In this group are opioid-tolerant chronic pain patients on long-term therapy, addicts with long-term substitution therapy, those currently addicted and those with a previous history of addiction, mainly to heroin. This article intends to simplify the management of drug-dependent patients and offers strategies for perioperative analgesia that include stabilisation of physical dependency by substitution with methadone or ?-agonists; avoidance of stress; use of regional techniques in combination with non-opioids or opioids with higher doses than those used in non-addicts; avoidance of inadequate analgesic dosing; effective use of the opioid-sparing effect of different co-analgesics; and psychological support wherever appropriate.Those caring for abstinent patients should note that an inadequate dosage of analgesics can potentially reactivate addiction. After successful withdrawal of opioids and prolonged abstinence, opioid therapy can result in an exaggerated response.
HubMed – addiction
[Psychosocial risk factors in adolescent tobacco use: Negative mood-states, peer group and parenting styles].
Filed under: Addiction Rehab
Adicciones. 2012; 24(4): 309-17
Julià Cano A, Escapa Solanas S, Marí-Klose M, Marí-Klose P
There are multiple factors that can affect the risk of tobacco use in adolescence. By analyzing these factors together we can disentangle the specific relevance of each of them in shaping teenagers? individual behavior. The goal of this research study is to deepen our understanding of the relationship between tobacco use in adolescence and socio-demographic and socio-emotional variables. We worked with a representative sample of 2,289 Catalan teenagers (aged 15-18) who responded to a questionnaire drawn up by the Families and Children Panel. Regression models were developed to assess the statistical associations of different mood states (sadness, nervousness and loneliness), peer-group characteristics and parenting styles, with tobacco use. The results indicate that addictive behavior is more likely when teenagers show negative mood states, controlling for socio-demographic variables and other risk factors. Among these additional factors, authoritative parenting styles reduce the risk of tobacco use, compared to authoritarian, permissive and neglectful parenting. Extensive tobacco use within the peer group is the risk factor most strongly associated with teenagers? individual behavior.
HubMed – addiction
[Subtypes of cocaine addicts with and without associated problematic alcohol use: towards a neuropsychology of personality applied to clinical practice].
Filed under: Addiction Rehab
Adicciones. 2012; 24(4): 291-300
Pedrero Pérez EJ, Ruiz Sánchez de León JM
It is important to know which personality factors are associated with addiction so to distinguish addicts that require specialized treatment from those who do not, and to identify those addicts who achieve abstinence from those who continue their substance use despite the negative consequences. Cloninger?s model includes biological and psychosocial variables that can be characterized in neuropsychological terms. Two samples were analyzed: individuals who had begun cocaine addiction treatment (n=183) and a non-clinical population sample (n = 183), matched for sex, age and educational level. Alcohol abuse/dependence was monitored as an independent variable. Significant differences and large effect size were found between addicts and non-clinical population in Novelty Seeking and Self-Directedness, and to a lesser extent, in Harm Avoidance. These differences increase when problematic use of alcohol is added. According to the profile of traits, clusters of addicts were established and differences were obtained in variables such as functional/dysfunctional impulsivity, dysexecutive symptoms and perceived stress. Six clusters were identified, some of minor severity, the most severely problematic clusters being characterized by higher levels of dysfunctional impulsivity, more dysexecutive symptoms and higher levels of perceived stress. Self-Directedness seems to reflect the deficit of prefrontal systems in the regulation of behavior, as well as in emotion and impulse control. It is proposed that evaluation of the personality is more useful than the mere assessment of symptoms for classifying addicts, determining their needs and designing a therapeutic itinerary.
HubMed – addiction
[Relationships between sleep and addiction].
Filed under: Addiction Rehab
Adicciones. 2012; 24(4): 287-90
Cañellas F, de Lecea L
While it is well known that there is an interaction between sleep disorders and substance abuse, it is certainly more complex than was previously thought. There is a positive relationship both between having a substance use disorder and suffering from a sleep disorder, and vice versa. The effects on sleep depend on the substance used, but it has been shown that both during use and in withdrawal periods consumers have various sleep problems, and basically more fragmented sleep. We know that sleep problems must be taken into account to prevent addiction relapses. Recent research shows that the hypocretinergic system defined by neuropeptide hypocretin / orexin (Hcrt / ox), located in the lateral hypothalamus and involved in, among other things, the regulation of the sleep-wake cycle, may play an important role in addictive behaviors. Different studies have demonstrated interactions between the hypocretinergic system, acute response to stress circuits and reward systems. We also know that selective optogenetic activation of the hypocretinergic system increases the probability of transition from sleep to wakefulness, and is sufficient for initiating an addictive compulsive behavior relapse. Hypocretinergic system activation could explain the hyperarousal associated with stress and addiction. Improved knowledge of this interaction would help us to understand better the mechanisms of addiction and find new strategies for the treatment of addictions.
HubMed – addiction
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