RESUMEN
OBJECTIVE@#The prevalence of sport-related concussion (SRC) is high and results in a number of serious health consequences. One area that has received minimal research is the relationship between SRC and sleep. The literature shows that sleep deficiency is a frequent negative consequence of SRC. At the same time, sleep deficiency delays recovery from SRC and contributes added risk of symptom recurrence. A 2014 study of chronic pain patients who learned to apply the complementary and alternative medicine intervention hand self-shiatsu (HSS) had promising, sleep-promoting results that warrant further investigation with other populations. This proof-of-concept study explored the feasibility of HSS as an intervention to promote sleep onset and continuity for young adults with SRC.@*METHODS@#This study employed a prospective case-series design, where participants act as their own controls. Baseline and follow-up data included standardized self-reported assessment tools and sleep actigraphy.@*RESULTS@#Seven athletes, aged between 18 and 25 years, participated in the study. Although statistically significant improvement in actigraphy sleep scores between baseline and follow-up was not achieved, metrics for sleep quality and daytime fatigue showed significant improvement.@*CONCLUSION@#These findings support the hypothesis that HSS has the potential to improve sleep and reduce daytime fatigue in young postconcussion athletes. This pilot study provides guidance to refine research protocols and lays a foundation for further, large-sample, controlled studies.
RESUMEN
<p><b>OBJECTIVE</b>Difficulty falling asleep (sleep latency) and staying asleep (sleep maintenance) are common problems for persons living with pain. Research demonstrates that sleep problems are, in turn, related to exacerbation of chronic pain. There is a growing body of evidence for a range of pragmatic, non-pharmacological sleep interventions that can potentially be incorporated into pain management programs. This study looks at the outcome of teaching patients with musculoskeletal pain standardized pre-bedtime hand self-Shiatsu (HSS) to reduce sleep latency.</p><p><b>METHODS</b>A case series design, with participants acting as their own controls, was selected to facilitate hypothesis generation for this novel, under-researched intervention. Sleep efficiency, latency and maintenance, sleep beliefs, pain intensity and basic participant demographics were collected at baseline with actigraphy and standardized self-report questionnaires. After one week of baseline data collection, the HSS intervention was taught to participants. Follow-up data were collected at 2 and 8 weeks post-intervention.</p><p><b>RESULTS</b>Data collected at baseline and the two follow-up periods revealed no apparent changes in the objective actigraphy data. However a trend toward improved self-reported sleep latency (time to fall asleep) and sleep duration (time spent asleep) emerged. A number of participants reported they were more concerned with increasing their period of unbroken sleep as opposed to their total sleep time and it is possible that HSS may be useful to be applied during nighttime awakenings as well as before bed. None of the participants reported adverse effects of the intervention.</p><p><b>CONCLUSION</b>These preliminary findings are promising and future studies exploring the mechanism of action and with stronger control of treatment fidelity are indicated.</p>