Ho, F. Y. Y., Chung, K. F., Yeung, W. F., Ng, T. H., Kwan, K. S., Yung, K. P., & Cheng, S. K. (2015). Self-help cognitive-behavioral therapy for insomnia: a meta-analysis of randomized controlled trials. Sleep medicine reviews , 19 , 17-28.
The article recognizes the role of self-help cognitive-behavioral therapy in responding to sleep disorders such as insomnia. The main objective of the meta-analysis study was to bring together the current evaluations on the efficacy, adherence, acceptability, and rates of dropout of self-help cognitive-behavioral therapy for insomnia. In the course of the analysis, the authors employed a search of six key electronic publications, where they extracted the datum and evaluated the methodological quality according to the Cochrane criteria. The inclusion criteria were based on twenty randomized trials, where ten of the trials were published after the analysis. A meta-analysis was then conducted on the self-help cognitive-behavioral therapy against factors such as the routine care and treatment performed to the patients. The results revealed that cognitive-behavioral therapy improved sleep and its related cognitions such as anxiety and depressive symptoms, where the therapy was considered efficacious and an acceptable mode of response to symptoms of insomnia.
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Goldman-Mellor, S., Caspi, A., Gregory, A. M., Harrington, H., Poulton, R., & Moffitt, T. E. (2015). Is insomnia associated with deficits in neuropsychological functioning? Evidence from a population-based study. Sleep , 38 (4), 623-631.
The article studies the correlation between insomnia, a sleep disorder and the neuropsychological functioning. It is grounded in the fact that people with insomnia complain of cognitive deficits in their daily life. The research is derived from the need for comparison of the treatment-seeking community-based insomnia study samples, the measures of subjective and objective cognitive functioning, where it proves the fact that there is a correlation between cognitive functioning and symptoms of insomnia. The article uses a representative birth cohort of 1,037 individuals to examine the functionality of early midlife in subjective and objective cognitive functioning. It also examines whether individuals with insomnia who reported seeking treatment for their sleep depicted greater levels of impairment that the non-treatment seekers. The results showed that cohort members with insomnia showed greater subjective cognitive impairment compared to their peers on formal testing. The research was valuable in concluding that pharmacological treatments for cognitive impairment can equally be an intervention measure for insomnia, which can improve sleep among the elderly. In this case, cholinesterase inhibitors such as razadyne are shown to treat mild levels of cognitive impairment for adults with Alzheimer’s disease, where they can in turn promote sleep.
