335 research outputs found
Impact of patient and partner insight into anorexia nervosa on treatment outcome
Across disorders, increased insight is associated with better treatment outcome. Among patients with AN, limited insight is common yet understudied, and romantic partners develop their own understanding of the disorder. In this study, an observational coding system was developed to assess patient and partner insight into AN. Coders assessed pre-treatment couple conversations for 22 couples in which one individual had AN. Codes were used to predict patient outcome following cognitive-behavioral couple-based AN treatment. The proposed model posited that increased insight would predict better patient outcomes, mediated by relationship functioning. Results indicated that increased insight was associated with lower end-treatment patient symptom severity. Strikingly, partner insight predicted patient’s outcome better than the patient’s own insight. However, relationship functioning did not mediate the association between insight and outcome. These pilot findings underscore the pivotal role of partners in the recovery process and suggest that harnessing partner insight may help maximize treatment gains.Master of Art
Cognitive-Behavioral Couple Therapy for Same-Sex Female Couples: A Pilot Study
Despite comparable levels of relationship satisfaction and intimacy, same-sex couples break up faster and more often than different-sex couples highlighting a need for quality couple therapy. Research suggests that culturally tailored services are desired by same-sex couples and may be more effective and better received. Although efficacious couple therapies exist to treat relationship distress, they have been overwhelmingly studied with different-sex couples. Sexual minority (SM) affirming couple therapies have not been systematically developed or evaluated. The current study involved developing and pilot testing a tailored couple therapy for distressed same-sex female couples. This treatment integrates the empirically-supported cognitive-behavioral couple therapy framework and SM stress model. Doctoral student therapists delivered the treatment in an open-trial format to a pilot sample of 11 same-sex female couples experiencing relationship distress and SM stress. Treatment was delivered with high adherence to the treatment manual. Participants reported high treatment satisfaction. As hypothesized, participants experienced significant decreases in relationship distress and improvements in couple coping with SM stress from pre- to post-treatment. The small sample size and floor effects precluded clear conclusions regarding anticipated improvements in individual mental health. Participants experienced comparable or stronger improvements in relationship functioning compared to couples in a similar benchmark study. Given this is a small pilot study, results are interpreted with caution. The ACCESS Program is the first culturally tailored couple therapy for same-sex couples. Implications for culturally tailoring evidence-based couple therapy for marginalized groups are discussed.Doctor of Philosoph
PCV84 HEALTH CARE RESOURCES AND QUALITY OF LIFE IN ACUTE CORONARY SYNDROME PATIENTS IN 2007: FRENCH BASELINE RESULTS FROM THE ANTIPLATELET TREATMENT OBSERVATIONAL STUDY (APTOR)
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Effects of an Oxycodone Conjugate Vaccine on Oxycodone Self-Administration and Oxycodone-Induced Brain Gene Expression in Rats
Prescription opioid abuse is an increasing public health concern in the USA. A vaccine comprising a hapten (OXY) conjugated to the carrier protein keyhole limpet hemocyanin (OXY-KLH) has been shown to attenuate the antinociceptive effects of oxycodone. Here, the vaccine's ability to prevent acquisition of intravenous (i.v.) oxycodone self-administration was studied in rats. Effects of vaccination on oxycodone-induced changes in the expression of several genes within the mesolimbic system, which are regulated by chronic opiate use, were also examined. Vaccination with OXY-KLH reduced the proportion of rats acquiring i.v. self-administration of oxycodone under a fixed ratio (FR) 3 schedule of reinforcement compared to control rats immunized with the unconjugated KLH carrier protein. Vaccination significantly reduced the mean number of infusions at FR3, total number of infusions, and total oxycodone intake during the entire protocol. Compared to oxycodone self-administering control rats immunized with the carrier alone, rats vaccinated with the OXY-KLH immunogen showed increased levels of adenylate cyclase 5 (Adcy5) and decreased levels of early growth response protein 2 (Egr2) and the early immediate gene c-Fos in the striatum. These data suggest that vaccination with OXY-KLH can attenuate the reinforcing effects of oxycodone at a clinically-relevant exposure level. Analysis of mRNA expression identified some addiction-relevant markers that may be of interest in understanding oxycodone effects or the protection provided by vaccination
Effects of portion size on chronic energy intake
© 2007 Jeffery et al; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution Licens
Safety and efficacy of an oxycodone vaccine: Addressing some of the unique considerations posed by opioid abuse
Among vaccines aimed at treating substance use disorders, those targeting opioids present several unique medication development challenges. 1) Opioid overdose is a common complication of abuse, so it is desirable for an opioid vaccine to block the toxic as well as the addictive effects of opioids. 2) It is important that an opioid vaccine not interfere with the action of opioid antagonists used to reverse opioid overdose or treat addiction. 3) Some opioids are immunosuppressive and chronic ongoing opioid use could interfere with vaccine immunogenicity. 4) Although antibody-bound oxycodone is unable to enter the brain because of its size, it might still be able to activate peripheral opioid receptors. To assess vaccine impact on opioid toxicity, rats vaccinated with oxycodone conjugated to keyhole limpet hemocyanin subunit dimer (OXY-dKLH) adsorbed to alum or controls vaccinated with dKLH were compared with regard to oxycodone-induced hotplate analgesia and oxycodone-induced respiratory depression and bradycardia. Vaccination shifted the dose-response curves to the right, representing protection, for each of these endpoints. Naloxone was equally effective in both OXY-dKLH and control groups, providing complete and rapid reversal of respiratory depression. The administration of a long-acting naltrexone formulation during vaccination did not impair vaccine immunogenicity in mice. Similarly, serum anti-oxycodone antibody titers were not altered by continuous morphine infusion during vaccination compared to opioid-naïve controls. Competitive ELISA assay showed negligible or low affinity of immune antiserum for endogenous opioids or opioid antagonists. In vitro receptor binding assays showed that antibody-bound oxycodone does not activate mu opioid receptors. These data support further study of OXY-dKLH as a potential treatment for oxycodone abuse and suggest that vaccination might also reduce the severity of oxycodone overdose
A pilot open trial of UNITE-BED: A couple-based intervention for binge-eating disorder
Objective: To evaluate the feasibility, acceptability, and preliminary efficacy of a couple-based intervention for binge-eating disorder (BED), called UNiting couples In the Treatment of Eating disorders-BED edition (UNITE-BED). Method: In an open pilot trial, 11 couples in which one or both adult partners had a diagnosis of DSM-5 threshold or sub-threshold BED participated in 22 weekly sessions of UNITE-BED. Patients also received individual treatment, outside of the context of the trial. Couples completed measures on treatment satisfaction, eating disorder symptom severity, depression, anxiety, emotion regulation, and relational functioning at post-treatment and 3-month follow-up. Statistical analyses were conducted to identify change over the course of treatment. Results: UNITE was feasible and acceptable to the majority of couples (9% dropout; high satisfaction ratings). Objective binge abstinence was 81.8% and subjective binge abstinence was 45.5% by post-treatment. Patient binge-eating symptomatology reduced over the course of treatment with results maintained at follow up. Patients' depression symptoms decreased and patients' emotion regulation improved at both time points. Discussion: Including partners in treatment for BED may be beneficial. Results support further evaluation of the efficacy of couple-based interventions for BED in larger randomized-controlled trials
Will Nicotine Genetics and a Nicotine Vaccine Prevent Cigarette Smoking and Smoking-Related Diseases?
Hall argues that the preventive use of genetic and vaccine biotechnologies is a superficially attractive tobacco policy option of doubtful efficacy, cost-effectiveness, and ethicality
Electrocardiographic changes in a rare case of flecainide poisoning: a case report
Flecainide is a class Ic anti - arrhythmic drug with sodium channel blocking activities. We report a case of a 57 year - old woman who attempted a suicide by ingesting approximately 1,8 gr of flecainide. On the surface electrocardiogram this results in a large QRS complex and in prolongation of the QTc interval. Overdose with a class Ic drug is very uncommon, its management is difficult and the mortality high
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