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RISS 인기검색어
- 검색키워드
- 저자 : Anson K.C. Li (검색결과 3 건)
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An fMRI Study Showing the Effect of Acupuncture in Chronic Stage Stroke Patients With Aphasia
Anson C.M. Chau,Xianyong Jiang,Paul K.M. Au-Yeung,Leonard S.W. Li,Raymond Tak Fai Cheung 사단법인약침학회 2010 Journal of Acupuncture & Meridian Studies Vol.3 No.1
Acupuncture is used as a treatment in stroke patients with aphasia, yet the underlying neural mechanisms are unknown. This study aims to examine the relationship between changes in language function and brain activation using functional magnetic resonance imaging in chronic stroke patients with aphasia who underwent an 8-week acupuncture protocol. Seven chronic stroke patients were identified from a stroke database of a regional acute hospital in Hong Kong between January and July 2007. Patients were treated three times a week over a period of 8 weeks. Four acupoints were stimulated on the weak side of the patient’s body. No other rehabilitation was given during the study period. Changes in language function were measured by aphasia quotient (AQ) of Cantonese Aphasia Battery (CAB). Functional magnetic resonance imaging blood oxygen level dependent signals were used to demonstrate the correlation between changes in AQ and brain activation after treatment. The patients were divided into well-recovered and poorlyrecovered groups based on their CAB scores at entry. The well-recovered group showed significant improvement in CAB scores after receiving acupuncture treatment. A significant correlation between changes in AQ and blood oxygen level dependent activation in the lesioned Wernicke’s speech area was found. These preliminary results suggest that acupuncture may be beneficial to language recovery in chronic stroke patients.
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Nowrouzi-Kia, Behdin,Li, Anson K.C.,Nguyen, Christine,Casole, Jennifer Occupational Safety and Health Research Institute 2018 Safety and health at work Vol.9 No.2
Background: The objective of this study is to find temporal trends in the associations between cardiovascular disease and occupational risk factors in the context of the Canadian population. Methods: Population data were analyzed from the Canadian Community Health Survey (CCHS) collected between 2001 and 2014 for trends over time between heart disease and various occupational risk factors: hours worked, physical exertion at work, and occupation type (management/arts/education, business/finance, sales/services, trades/transportations, and primary industry/processing). Results: We found no significant difference in the average number of hours worked/wk between individuals who report having heart disease in all years of data except in 2011 ($F_{1,96}=7.02$, p = 0.009) and 2012 ($F_{1,96}=8.86$, p = 0.004). We also found a significant difference in the degree of physical exertion at work in 2001 ($F_{1,79}=7.45$, p = 0.008). There were statistically significant results of occupation type on self-reported heart disease from 2003 to 2014. Conclusion: Canadian data from the CCHS do not exhibit a trend toward an association between heart disease and the number of hours worked/wk. There is an association between heart disease and physical exertion at work, but the trend is inconsistent. The data indicate a trend toward an association between heart disease and occupation type, but further analysis is required to determine which occupation type may be associated with heart disease.
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Behdin Nowrouzi-Kia,Anson K.C. Li,Christine Nguyen,Jennifer Casole 한국산업안전보건공단 산업안전보건연구원 2018 Safety and health at work Vol.9 No.2
Background: The objective of this study is to find temporal trends in the associations between cardiovascular disease and occupational risk factors in the context of the Canadian population. Methods: Population data were analyzed from the Canadian Community Health Survey (CCHS) collected between 2001 and 2014 for trends over time between heart disease and various occupational risk factors: hours worked, physical exertion at work, and occupation type (management/arts/education, business/finance, sales/services, trades/transportations, and primary industry/processing). Results: We found no significant difference in the average number of hours worked/wk between individuals who report having heart disease in all years of data except in 2011 (F1,96 ¼ 7.02, p ¼ 0.009) and 2012 (F1,96 ¼ 8.86, p ¼ 0.004). We also found a significant difference in the degree of physical exertion at work in 2001 (F1,79 ¼ 7.45, p ¼ 0.008). There were statistically significant results of occupation type on self-reported heart disease from 2003 to 2014. Conclusion: Canadian data from the CCHS do not exhibit a trend toward an association between heart disease and the number of hours worked/wk. There is an association between heart disease and physical exertion at work, but the trend is inconsistent. The data indicate a trend toward an association between heart disease and occupation type, but further analysis is required to determine which occupation type may be associated with heart disease.
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