ABSTRACT
Objective To structure the music database of TCM emotion treatment based on the TCM emotion theory and subjective emotion experience, setting the music played by Chinese musical instruments as materials. Methods This study adopted qualitative analysis and recruited 71 subjects (including 274 valid descriptions for emotion elicited by music) to select the names of music and to divide emotional categories of music. Then, 37 subjects (3132 valid evaluation) were adopted to assess emotional categories, degrees of favorite and familiarity for each piece of music by using quantitative analysis. Finally, 3 domain experts were invited to select music, to analyze music emotion, and to construct initially the database for TCM emotion treatment. Results Totally 120 songs were selected and eight emotional categories were divided, which were feelings of calm, refreshing, pleasure, detached, releasing, encouraging, expressing and pouring out. There was a moderate correlation between degrees of favorite and familiarity (average value of correlation coefficients after Fisher Z transformation was 0.50). The scores of anxiety correlated negatively with the degrees of favorite in the type of pleasure (r=-0.41, P=0.017). Accordingly, the methods of selecting music and regulation for five kinds of abnormal emotions in TCM were proposed. Conclusion This study preliminary establishes the TCM emotion music treatment database, providing standardized music and operable methods of regulating abnormal emotion for clinical TCM treatment.
ABSTRACT
Objective To structure the music database of TCM emotion treatment based on the TCM emotion theory and subjective emotion experience, setting the music played by Chinese musical instruments as materials. Methods This study adopted qualitative analysis and recruited 71 subjects (including 274 valid descriptions for emotion elicited by music) to select the names of music and to divide emotional categories of music. Then, 37 subjects (3132 valid evaluation) were adopted to assess emotional categories, degrees of favorite and familiarity for each piece of music by using quantitative analysis. Finally, 3 domain experts were invited to select music, to analyze music emotion, and to construct initially the database for TCM emotion treatment. Results Totally 120 songs were selected and eight emotional categories were divided, which were feelings of calm, refreshing, pleasure, detached, releasing, encouraging, expressing and pouring out. There was a moderate correlation between degrees of favorite and familiarity (average value of correlation coefficients after Fisher Z transformation was 0.50). The scores of anxiety correlated negatively with the degrees of favorite in the type of pleasure (r=-0.41, P=0.017). Accordingly, the methods of selecting music and regulation for five kinds of abnormal emotions in TCM were proposed. Conclusion This study preliminary establishes the TCM emotion music treatment database, providing standardized music and operable methods of regulating abnormal emotion for clinical TCM treatment.
ABSTRACT
BACKGROUND: Greatly importance has been attached to ceramic-on-ceramic bearing surface due to its excel ent wear resistance. But the risks of squeaking and ceramic fracture also go with it. Up til now, the choice between ceramic-on-ceramic and ceramic-on-polyethylene bearing surfaces in primary total hip arthroplasty remains controversial. OBJECTIVE: To compare the clinical outcomes and safety between ceramic-on-ceramic versus ceramic-on-polyethylene bearing surfaces in total hip arthroplasty based on meta analysis. METHODS: We electronical y searched databases including PubMed/Medline, Embase, Web of Science, Cochrane Col aboration database, Chinese Biomedical Literature Database (CBMdisc) and China National Knowledge Internet for randomized control ed trials on the comparison between ceramic-on-ceramic versus ceramic-on-polyethylene bearing surfaces in total hip arthroplasty from inception to January 2015. References of the included studies were also retrieved. Investigators severely selected the studies, extracted data and assessed the quality according to the inclusion and exclusion criteria. Then, meta-analysis was performed using RevMan 5.2 software. RESULTS AND CONCLUSION: Nine randomized control ed trials were included, involving 1 231 hips with ceramic-on-ceramic prosthesis and 932 hips with ceramic-on-polyethylene prosthesis. Meta analysis showed that both bearing surfaces achieved satisfied function recovery. But ceramic-on-ceramic had significantly increased risks of squeaking and ceramic fracture, meanwhile ceramic-on-polyethylene showed significantly higher wear rate. There were no significant differences in intra- or post-operative dislocation, osteolysis and other complications and prosthesis failure with any reason between two bearing surfaces. These results suggest that during the short- to mid-term fol ow-up period, no sufficient evidence can tel that ceramic-on-ceramic was obviously super than ceramic-on-polyethylene. Long-term fol ow-up is required for further evaluation.