目的:评价不同训练水平的医师对特发性脊柱侧凸PUMC分型可信度的影响。方法:3名具有不同特发性脊柱侧凸诊治经验的医师对80例特发性脊柱侧凸患者的术前站立位全脊柱正、侧位和仰卧位Bending像进行两次测量并分型,两次间隔2周。计算...目的:评价不同训练水平的医师对特发性脊柱侧凸PUMC分型可信度的影响。方法:3名具有不同特发性脊柱侧凸诊治经验的医师对80例特发性脊柱侧凸患者的术前站立位全脊柱正、侧位和仰卧位Bending像进行两次测量并分型,两次间隔2周。计算平均百分比确定分型一致率,应用Kappa值判定可信度。结果:PUMC分型的3大型观察者自身前后一致性和观察者之间一致性极佳。 PUMC分型的13个亚型,3名观察者自身前后一致性和观察者之间一致性均为良好到极佳。观察者1自身前后分型一致性最差(Kappa值为0.738),观察者2其次(Kappa值为0.770),观察者3最好(Kappa值为0.903)。观察者之间一致性结果提示观察者2 vs 3一致性最好(Kappa值为0.770);观察者1 vs 2和观察者1 vs 3分型一致性结果接近(Kappa值分别为0.739和0.737)。结论:PUMC三大型以及亚型的分型一致性均较好,医师训练水平在一定程度上影响PUMC分型的一致性。展开更多
This paper reconstructs in detail the course leading to the inception of the Chinese material medica(CMM)research at the Peking Union Medical College(PUMC)in 1920.By analyzing the primary materials from several archiv...This paper reconstructs in detail the course leading to the inception of the Chinese material medica(CMM)research at the Peking Union Medical College(PUMC)in 1920.By analyzing the primary materials from several archives,it provides,for the first time,a historiographical account of the major events and key figures in the process.These include the China Medical Board(CMB)Commission to East Asia in 1915 that shaped the attitudes of Drs.William H.Welch and Simon Flexner,the PUMC’s chief scientific architects,toward CMM and its scientific investigation;the influence of medical missionaries and Japanese scientists on these attitudes;the medical leaders’decisive roles in recruiting Ralph G.Mills and Bernard E.Read,two of medical missionaries with strong interests in and actual studies on CMM,to the PUMC,which serendipitously made them central figures associated with the CMM research at the College;and finally the critical role of Mills and other medical missionaries in introducing CMM research,both concept and material,to the CMB executives and in their reconciliating the research subject with the institutional aims.The findings of the study contextualize the inception of CMM research at PUMC from the perspective of broader narrative of transnational circulation and recognition of medical knowledge and highlight the intermediatory roles played by medical missionaries that were critical in the intersection between traditional Chinese medicine(TCM)and scientific medicine.The study also reveals multiple serendipitous occurrences associated with the eventual inception of the program,thus offers a fresh interpretation of the beginning of the most impactful research program of scientizing TCM in the first half of the 20th century.展开更多
This year,I took on the task of teaching the“Fundamentals of Surgery”course to undergraduate students in the school library.It dawned on me that this marked my first visit to the library in over a decade of working ...This year,I took on the task of teaching the“Fundamentals of Surgery”course to undergraduate students in the school library.It dawned on me that this marked my first visit to the library in over a decade of working at my current institution.To be honest,it’s not surprising at all,given that during my university years in the 2010s,I rarely visited the library except for attending the“Medical Informatics”course held there.展开更多
文摘目的:评价不同训练水平的医师对特发性脊柱侧凸PUMC分型可信度的影响。方法:3名具有不同特发性脊柱侧凸诊治经验的医师对80例特发性脊柱侧凸患者的术前站立位全脊柱正、侧位和仰卧位Bending像进行两次测量并分型,两次间隔2周。计算平均百分比确定分型一致率,应用Kappa值判定可信度。结果:PUMC分型的3大型观察者自身前后一致性和观察者之间一致性极佳。 PUMC分型的13个亚型,3名观察者自身前后一致性和观察者之间一致性均为良好到极佳。观察者1自身前后分型一致性最差(Kappa值为0.738),观察者2其次(Kappa值为0.770),观察者3最好(Kappa值为0.903)。观察者之间一致性结果提示观察者2 vs 3一致性最好(Kappa值为0.770);观察者1 vs 2和观察者1 vs 3分型一致性结果接近(Kappa值分别为0.739和0.737)。结论:PUMC三大型以及亚型的分型一致性均较好,医师训练水平在一定程度上影响PUMC分型的一致性。
文摘This paper reconstructs in detail the course leading to the inception of the Chinese material medica(CMM)research at the Peking Union Medical College(PUMC)in 1920.By analyzing the primary materials from several archives,it provides,for the first time,a historiographical account of the major events and key figures in the process.These include the China Medical Board(CMB)Commission to East Asia in 1915 that shaped the attitudes of Drs.William H.Welch and Simon Flexner,the PUMC’s chief scientific architects,toward CMM and its scientific investigation;the influence of medical missionaries and Japanese scientists on these attitudes;the medical leaders’decisive roles in recruiting Ralph G.Mills and Bernard E.Read,two of medical missionaries with strong interests in and actual studies on CMM,to the PUMC,which serendipitously made them central figures associated with the CMM research at the College;and finally the critical role of Mills and other medical missionaries in introducing CMM research,both concept and material,to the CMB executives and in their reconciliating the research subject with the institutional aims.The findings of the study contextualize the inception of CMM research at PUMC from the perspective of broader narrative of transnational circulation and recognition of medical knowledge and highlight the intermediatory roles played by medical missionaries that were critical in the intersection between traditional Chinese medicine(TCM)and scientific medicine.The study also reveals multiple serendipitous occurrences associated with the eventual inception of the program,thus offers a fresh interpretation of the beginning of the most impactful research program of scientizing TCM in the first half of the 20th century.
文摘This year,I took on the task of teaching the“Fundamentals of Surgery”course to undergraduate students in the school library.It dawned on me that this marked my first visit to the library in over a decade of working at my current institution.To be honest,it’s not surprising at all,given that during my university years in the 2010s,I rarely visited the library except for attending the“Medical Informatics”course held there.