Journal of the Chinese Medical Association : JCMA
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Randomized Controlled Trial
Effect of Low-frequency repetitive transcranial magnetic stimulation as adjunctive treatment for insomnia patients under hypnotics: a randomized, double-blind, sham-controlled study.
Pharmacotherapy of insomnia is prescribed often but may be complicated by drug dependence. Cognitive-behavioral therapy for insomnia is effective, but requires time to take effect. Repetitive transcranial magnetic stimulation (rTMS) is effective for depression but of uncertain benefit for insomnia. We studied low-frequency rTMS of the left dorsal medial prefrontal cortex (DMPFC) as an adjunctive therapy of insomnia. ⋯ Although the effects of rTMS and sham coil on insomnia were similar (which implied significant placebo effect), low-frequency DMPFC-rTMS might offer a safe, non-invasive, and useful adjunctive therapy of insomnia by reducing WASO. The DMPFC may represent a new target for future rTMS insomnia studies.
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Randomized Controlled Trial
Lessons Learned from a Novel Three-year Longitudinal Stepwise "Residents-as-Teachers" Program.
Most residents-as-teachers (RaT) programs are delivered over days to weeks without comprehensive evaluation, and stepwise approaches have rarely been applied to RaT activities. This study aimed to depict the implementation experience and evaluate the effectiveness of a novel longitudinal 3-year, stepwise RaT program. ⋯ It is challenging to conduct a multi-year longitudinal RaT program on young residents. Nevertheless, this longitudinal program was potentially associated with better learning retention and higher satisfaction and worthy to be promoted.
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Optic neuropathies were estimated to affect 115 in 100,000 population in 2018. Leber's Hereditary Optic Neuropathy (LHON) as one of such optic neuropathy diseases that was first identified in 1871 and can be defined as a hereditary mitochondrial disease. LHON is associated with three mtDNA point mutations which are G11778A, T14484, and G3460A that affect the NADH dehydrogenase subunits of 4, 6, and 1, respectively. ⋯ Aside from the mutations, there are several environmental factors such as smoking and alcohol consumption that can be pointed out as the risk factors of LHON. Nowadays, gene therapy has been intensively studied for LHON treatment. Disease models using human induced pluripotent stem cells (hiPSCs) have been utilized for LHON research.
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Adenotonsillar hypertrophy is the most common cause of pediatric obstructive sleep apnea (OSA). Although adenotonsillectomy considerably reduces OSA and systemic inflammation, whether and how systemic inflammation influences the effects of adenotonsillectomy on OSA has yet to be determined. ⋯ These preliminary findings suggest that systemic inflammation is not only a complication of OSA but also that it mediates the surgical effects, which may open avenues for potential interventions to reduce tonsil size and OSA severity through the regulation of IL-8 and CCL5.