近日,北京大学与《新英格兰医学杂志》（N e w华人首次获聘副主编职务。据介绍,《新英格兰医学杂England Journal of Medicine,NEJM）举行合作签约志》将以此次活动为起点,联手北大在我国建立一套科仪式,宣布将联手推动我国临床及转化...近日,北京大学与《新英格兰医学杂志》（N e w华人首次获聘副主编职务。据介绍,《新英格兰医学杂England Journal of Medicine,NEJM）举行合作签约志》将以此次活动为起点,联手北大在我国建立一套科仪式,宣布将联手推动我国临床及转化医学研究。北京学、规范、系统的临床研究人员培训体系,利用《新英大学分子医学研究所所长肖瑞平教授和香港大学的Gary格兰医学杂志》的专业知识和影响力,帮助我国培养出Wong博士成功竞聘该杂志中国及亚洲地区副主编,这是具备专业知识和技能、熟悉国际规范的临床研究专门人NEJM首次在美国以外聘请副主编,也是该杂志历史上才,从而推动我国的临床及转化医学研究。展开更多
A randomized, controlled, double-blind clinical study was conducted on 64 patients (phototypes III to V) with melasma, in order to compare 4%hydroquinone cream with a combination product, containing 4%hydroquinone, 0....A randomized, controlled, double-blind clinical study was conducted on 64 patients (phototypes III to V) with melasma, in order to compare 4%hydroquinone cream with a combination product, containing 4%hydroquinone, 0.05%tretinoin and 0.05%dexamethasone, that can be applied as a single cream. The aim of this study was to determine whether hydroquinone provides additional improvementwhen combined with tretinoin and dexamethasone. Patients were randomly divided into two groups of 32 individuals. One group received 4%hydroquinone (group A) in a cream base. The other received a cream that contains 4%hydroquinone, 0.05%tretinoin and 0.05%dexamethasone (group B). The creams were applied once daily at night and a broad spectrum sunscreen (sun protection factor 15) was used every morning. Patients were evaluated by a clinical investigator subjectively at baseline and after 4, 8 and 12 weeks of therapy. At the baseline visit, the history of melasma, such as duration of disease, patient’s age, type of melasma, distribution of melasma, family history, association with pregnancy, sun exposure, genetic factors and oral contraceptive consumption, was taken. Improvement was determined subjectively compared with baseline, on a three-point scale as follows: worse, same and improved (excellent, good, moderate and slight). Descriptive statistics (the χ2 test) were used to report the characteristics of the patients in the two groups.展开更多
文摘近日,北京大学与《新英格兰医学杂志》（N e w华人首次获聘副主编职务。据介绍,《新英格兰医学杂England Journal of Medicine,NEJM）举行合作签约志》将以此次活动为起点,联手北大在我国建立一套科仪式,宣布将联手推动我国临床及转化医学研究。北京学、规范、系统的临床研究人员培训体系,利用《新英大学分子医学研究所所长肖瑞平教授和香港大学的Gary格兰医学杂志》的专业知识和影响力,帮助我国培养出Wong博士成功竞聘该杂志中国及亚洲地区副主编,这是具备专业知识和技能、熟悉国际规范的临床研究专门人NEJM首次在美国以外聘请副主编,也是该杂志历史上才,从而推动我国的临床及转化医学研究。
文摘A randomized, controlled, double-blind clinical study was conducted on 64 patients (phototypes III to V) with melasma, in order to compare 4%hydroquinone cream with a combination product, containing 4%hydroquinone, 0.05%tretinoin and 0.05%dexamethasone, that can be applied as a single cream. The aim of this study was to determine whether hydroquinone provides additional improvementwhen combined with tretinoin and dexamethasone. Patients were randomly divided into two groups of 32 individuals. One group received 4%hydroquinone (group A) in a cream base. The other received a cream that contains 4%hydroquinone, 0.05%tretinoin and 0.05%dexamethasone (group B). The creams were applied once daily at night and a broad spectrum sunscreen (sun protection factor 15) was used every morning. Patients were evaluated by a clinical investigator subjectively at baseline and after 4, 8 and 12 weeks of therapy. At the baseline visit, the history of melasma, such as duration of disease, patient’s age, type of melasma, distribution of melasma, family history, association with pregnancy, sun exposure, genetic factors and oral contraceptive consumption, was taken. Improvement was determined subjectively compared with baseline, on a three-point scale as follows: worse, same and improved (excellent, good, moderate and slight). Descriptive statistics (the χ2 test) were used to report the characteristics of the patients in the two groups.
