How can a 6-week training course shape mental healthcare professionals’ understanding of mindfulness? Experiences at Weskoppies Psychiatric Hospital

BACKGROUND: Mindfulness-based practice has gained increasing attention in the mental health community over the last four decades, and many studies have explored the evidence of its various benefits among healthcare users and providers alike. However, there remains limited research regarding the understanding of mindfulness among mental healthcare professionals. This poses the question: how much do mental healthcare professionals really know about mindfulness, and can self-practice increase the understanding of these providers? AIM: This descriptive or exploratory case study aimed to explore the understanding of mindfulness amongst 15 mental healthcare professionals. SETTING: The study took place at Weskoppies Psychiatric Hospital. METHOD: The study was conducted following a 6-week training course in which the participants were taught, and carried out mindfulness-based practices and techniques. The study also explored the following: (1) the healthcare workers’ experiences, benefits and challenges regarding the consistent practice of mindfulness and (2) their confidence when explaining the concept of mindfulness, and the practices learned, to other colleagues and patients. Data were collected in the form of semi-structured interviews with the participants, 4–6 weeks after completion of the training course. RESULTS: Three main themes were identified: (1) understanding of mindfulness expanded with practice; (2) unexpected experiences during the mindfulness course; and (3) experience caused partial gains in confidence and skills. Overall, 15 subthemes were derived from the data collected. CONCLUSION: Self-practice of mindfulness can increase one’s understanding of the concept and the confidence to teach informal techniques. More research is needed to determine how the design and duration of such training could impact this understanding and confidence.Research Committee of the University of Pretoria for the payment of the transcription services of Lynton Lurie.http://www.sajpsychiatry.orgPsychiatr

Cocaine Is Low on the Value Ladder of Rats: Possible Evidence for Resilience to Addiction

International audienceBACKGROUND:Assessing the relative value of cocaine and how it changes with chronic drug use represents a long-standing goal in addiction research. Surprisingly, recent experiments in rats--by far the most frequently used animal model in this field--suggest that the value of cocaine is lower than previously thought.METHODOLOGY/PRINCIPAL FINDINGS:Here we report a series of choice experiments that better define the relative position of cocaine on the value ladder of rats (i.e., preference rank-ordering of different rewards). Rats were allowed to choose either taking cocaine or drinking water sweetened with saccharin--a nondrug alternative that is not biologically essential. By systematically varying the cost and concentration of sweet water, we found that cocaine is low on the value ladder of the large majority of rats, near the lowest concentrations of sweet water. In addition, a retrospective analysis of all experiments over the past 5 years revealed that no matter how heavy was past cocaine use most rats readily give up cocaine use in favor of the nondrug alternative. Only a minority, fewer than 15% at the heaviest level of past cocaine use, continued to take cocaine, even when hungry and offered a natural sugar that could relieve their need of calories.CONCLUSIONS/SIGNIFICANCE:This pattern of results (cocaine abstinence in most rats; cocaine preference in few rats) maps well onto the epidemiology of human cocaine addiction and suggests that only a minority of rats would be vulnerable to cocaine addiction while the large majority would be resilient despite extensive drug use. Resilience to drug addiction has long been suspected in humans but could not be firmly established, mostly because it is difficult to control retrospectively for differences in drug self-exposure and/or availability in human drug users. This conclusion has important implications for preclinical research on the neurobiology of cocaine addiction and for future medication development