ECT: An investigation of lay attitudes and experiences in an Irish sample.

OBJECTIVES: Electroconvulsive therapy (ECT) is one of the most controversial psychiatric treatments of the modern era. Few studies have used validated scales to examine attitudes and knowledge regarding ECT in lay people. We examined attitudes, knowledge and experience of ECT using standardised questionnaires in Irish lay people, and compared the present results with the findings from a similar study reported over 25 years previously. METHODS: A total of 103 lay people were recruited from a variety of settings and completed a questionnaire. Data were analysed using independent samples t-tests, χ2 tests and Pearson correlations. RESULTS: Attitudes to ECT among Irish lay people are negative and knowledge of the treatment is poor. A significant correlation (r = 0.32) was found between knowledge and attitudes, with higher levels of knowledge associated with more positive attitudes. People with relatives who experienced ECT had a significantly higher ECT knowledge than the people without such relatives (p < 0.05). CONCLUSION: Results confirmed previous findings and revealed novel statistically significant factors that contributed to attitudes towards ECT. Further replications are required to examine the findings' robustness and the relationship between attitudes, knowledge and experience. Such research can help increase the understanding of ECT and remove the stigmatisation associated with ECT. Mental health education programmes should consider the relation between knowledge and attitudes to better inform programme focus and content.

Prolonged rote learning produces delayed memory facilitation and metabolic changes in the hippocampus of the ageing human brain.

BACKGROUND: Repeated rehearsal is one method by which verbal material may be transferred from short- to long-term memory. We hypothesised that extended engagement of memory structures through prolonged rehearsal would result in enhanced efficacy of recall and also of brain structures implicated in new learning. Twenty-four normal participants aged 55-70 (mean = 60.1) engaged in six weeks of rote learning, during which they learned 500 words per week every week (prose, poetry etc.). An extensive battery of memory tests was administered on three occasions, each six weeks apart. In addition, proton magnetic resonance spectroscopy (1H-MRS) was used to measure metabolite levels in seven voxels of interest (VOIs) (including hippocampus) before and after learning. RESULTS: Results indicate a facilitation of new learning that was evident six weeks after rote learning ceased. This facilitation occurred for verbal/episodic material only, and was mirrored by a metabolic change in left posterior hippocampus, specifically an increase in NAA/(Cr+Cho) ratio. CONCLUSION: Results suggest that repeated activation of memory structures facilitates anamnesis and may promote neuronal plasticity in the ageing brain, and that compliance is a key factor in such facilitation as the effect was confined to those who engaged fully with the training.

Childbirth-related post-traumatic stress disorder and its treatment.

The phenomenon of childbirth-related post-traumatic stress disorder (PTSD) has become more widely recognised in recent years following changes in 1994 to the DSM criteria regarding how a traumatic event was defined. Emerging literature has predominately focused on prevalence rates and risk factors associated with this condition and on the use of debriefing techniques as an attempt to reduce or prevent the development of postnatal PTSD. However, little is known about the efficacy of psychological interventions that have been used to treat PTSD among postnatal women. This review summarises the limited evidence supporting the use of such treatments and discusses the significant challenges in developing and implementing psychological interventions for childbirth-related PTSD.