1.Effects of short-term active video game play on community adults: under International Classification of Functioning, Disability and Health consideration.
Chinese Medical Journal 2013;126(12):2313-2319
BACKGROUNDThe effects of active video game play on healthy individuals remain uncertain. A person's functional health status constitutes a dynamic interaction between components identified in the International Classification of Functioning, Disability, and Health (ICF). The aim of this study was to investigate the short-term effects of active video game play on community adults using the ICF.
METHODSSixty community adults with an average age of 59.3 years and without physical disabilities were recruited. Over 2 weeks, each adult participated in six sessions of active video game play lasting 20 minutes each. Participants were assessed before and after the intervention. Variables were collected using sources related to the ICF components, including the Hospital Anxiety and Depression Scale, Multidimensional Fatigue Inventory, Biodex Stability System, chair- rising time, Frenchay Activity Index, Rivermead Mobility Index, Chronic Pain Grade Questionnaire, Work Ability Index, and World Health Organization Quality of Life-Brief Version.
RESULTSCompared to baseline data, significantly reduced risk of a fall measured by Biodex Stability System and improvements in disability scores measured by the Chronic Pain Grade Questionnaire were noted. There was no significant change in the other variables measured.
CONCLUSIONShort-term, active video game play reduces fall risks and ameliorates disabilities in community adults.
Accidental Falls ; prevention & control ; Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; International Classification of Functioning, Disability and Health ; Male ; Middle Aged ; Postural Balance ; Video Games
2.Serotonin Modulates the Correlations between Obsessive-compulsive Trait and Heart Rate Variability in Normal Healthy Subjects: A SPECT Study with 123 IADAM and Heart Rate Variability Measurement
Che Yu KUO ; Kao Chin CHEN ; I Hui LEE ; Huai-Hsuan TSENG ; Nan Tsing CHIU ; Po See CHEN ; Yen Kuang YANG ; Wei Hung CHANG
Clinical Psychopharmacology and Neuroscience 2022;20(2):271-278
Objective:
The impact of serotonergic system on obsessive-compulsive disorder (OCD) is well studied. However, the correlation between OC presentations and autonomic nervous system (ANS) is still unclear. Furthermore, whether the correlation might be modulated by serotonin is also uncertain.
Methods:
We recruited eighty-nine healthy subjects. Serotonin transporter (SERT) availability by [ 123 I]ADAM and heart rate variability (HRV) tests were measured. Symptoms checklist-90 was measured for the OC presentations. The interaction between HRV and SERT availability were calculated and the correlation between HRV and OC symptoms were analyzed after stratified SERT level into two groups, split at medium.
Results:
The interactions were significant in the factors of low frequency (LF), high frequency (HF), and root mean square of successive differences (RMSSD). Furthermore, the significantly negative correlations between OC symptoms and the above HRV indexes existed only in subjects with higher SERT availability.
Conclusion
OC symptoms might be correlated with ANS regulations in subjects with higher SERT availability.