Inorganic nanomaterials have a variety of fascinating properties and a wide range of promising applications.However,they often suffer from instability and poor processibility.To solve it,dendrimers,a special family of...Inorganic nanomaterials have a variety of fascinating properties and a wide range of promising applications.However,they often suffer from instability and poor processibility.To solve it,dendrimers,a special family of macromolecules having a unique three-dimensional architecture,provide one of the excellent solutions.In addition,the site-selective functionalization of the specific elements in the dendritic structure endows the nanohybrid system new functions and applications.Inspired by such ideas,a variety of dendrimer/inorganic nanomaterial composites have been designed and exploited.This review article selects a number of representative examples,and illustrates their preparation,characterization,properties,and applications.The influence and the unique features that originate from the introduced dendritic structures are particularly discussed.展开更多
Objective To observe the effects of tongue and nape acupuncture combined with rehabilitation training group of dysarthria on speech function in post-stroke dysarthria patients,and to explore the treatment of dysarthri...Objective To observe the effects of tongue and nape acupuncture combined with rehabilitation training group of dysarthria on speech function in post-stroke dysarthria patients,and to explore the treatment of dysarthria.Methods Eighty patients with dysarthria were randomly divided into observation group(40 cases)and control group(40 cases).The patients in the two groups were treated with conventional treatment.The patients in the control group were treated with the acupuncture combined with rehabilitation training group of dysarthria;the patients in the observation group were treated additionally with tongue acupuncture,once a day,6 days per week for 2 weeks.The patients were evaluated with general dysarthria scale and dysarthria checklist of Chinese Rehabilitation Study Center before and after 2-week treatment.Results After treatment,the total score and each item score of general dysarthria scale were reduced(all P<0.05);all the score in the observation group was lower than those in the control group(all P<0.05),except the score of jaw which had no significant difference between the two groups.After treatment,the dysarthria checklist of Chinese Rehabilitation Study Center in the observation group was superior to that in the control group(P<0.05).The total effective rate was 85.0%(30/40)in the observation group,which was higher than 67.5%(27/40)in the control group(P<0.05).Conclusion Tongue acupuncture,nape acupuncture and rehabilitation training group of dysarthria could effectively improve the speech function of post-stroke dysarthria patients.展开更多
基金supported by the National Natural Science Foundation of China (20974119,90922019,and 21074147)Chinese Academy of Sciences,and the Science and Technology Commission of Shanghai Municipality (09PJ1411700)
文摘Inorganic nanomaterials have a variety of fascinating properties and a wide range of promising applications.However,they often suffer from instability and poor processibility.To solve it,dendrimers,a special family of macromolecules having a unique three-dimensional architecture,provide one of the excellent solutions.In addition,the site-selective functionalization of the specific elements in the dendritic structure endows the nanohybrid system new functions and applications.Inspired by such ideas,a variety of dendrimer/inorganic nanomaterial composites have been designed and exploited.This review article selects a number of representative examples,and illustrates their preparation,characterization,properties,and applications.The influence and the unique features that originate from the introduced dendritic structures are particularly discussed.
文摘Objective To observe the effects of tongue and nape acupuncture combined with rehabilitation training group of dysarthria on speech function in post-stroke dysarthria patients,and to explore the treatment of dysarthria.Methods Eighty patients with dysarthria were randomly divided into observation group(40 cases)and control group(40 cases).The patients in the two groups were treated with conventional treatment.The patients in the control group were treated with the acupuncture combined with rehabilitation training group of dysarthria;the patients in the observation group were treated additionally with tongue acupuncture,once a day,6 days per week for 2 weeks.The patients were evaluated with general dysarthria scale and dysarthria checklist of Chinese Rehabilitation Study Center before and after 2-week treatment.Results After treatment,the total score and each item score of general dysarthria scale were reduced(all P<0.05);all the score in the observation group was lower than those in the control group(all P<0.05),except the score of jaw which had no significant difference between the two groups.After treatment,the dysarthria checklist of Chinese Rehabilitation Study Center in the observation group was superior to that in the control group(P<0.05).The total effective rate was 85.0%(30/40)in the observation group,which was higher than 67.5%(27/40)in the control group(P<0.05).Conclusion Tongue acupuncture,nape acupuncture and rehabilitation training group of dysarthria could effectively improve the speech function of post-stroke dysarthria patients.