Objective To provide anatomical evidence for a safe osteotomy line and direction in periacetabular osteotomy.Methods The pelvic CT images of 18 adults were obtained.With the help of Mimics software,three-dimensional CT reconstruction was performed,and periacetabular osteotomy was simulated.The length of osteotomy lines on the ilium,ischium and iliac columna posterior was measured,and the relationship between osteotomy lines and anatomic landmarks was explored. Results The length of osteotomy lines on the ilium,ischium and iliac columna posterior was(50.96?7.09) mm,(36.46?5.92)mm and(55.28?6.42) mm,respectively.The angles between the osteotomy line on the ilium and that on the iliac columna posterior,between the osteotomy line on the ischium and that on the iliac columna posterior,and between the osteotomy line on the iliac columna posterior and quadrilateral surface were 120.21??5.96?,115.49??6.46? and 60.31??4.96?,respectively.And the real periacetabular osteotomy has been performed on the pelvic specimens for verification.The vertical distances between the ending point of osteotomy line on the ilium and iliopectineal line,between osteotomy line on the ischium and iliopectineal line,and between the osteotomy line on the iliac columna posterior and greater sciatic notch were(11.98?5.26) mm,(45.08?8.59) mm and(18.52?6.49) mm,respectively. Conclusion The length and angles of osteotomy lines in periacetabular osteotomy can be well measured by three-dimensional reconstruction,and the relationship between the osteotomy lines and anatomic landmarks can also be well displayed,which provides anatomical data for the clinical application of periacetabular osteotomy.

In the situation of global completion, collaborative innovation is becoming increasingly important because its advantage in risk avoiding and innovation efficiency. In order to explore the model of collaborative innovation and its evolution in traditional Chinese medicine of China, the cooperation in traditional Chinese medicine patents of China from 1985 to 2013 has been analyzed by using the method of scientometrics and social network analysis. It is proved that, though the number of grated cooperative patents has increased sharply during the last thirty years, the degree of cooperation innovation in traditional Chinese medicine of China is still not high. Moreover, in spite of the individual subject' s leading role in the past domestic collaborative innovation in traditional Chinese medicine of China, the institutions have been more and more powerful and achieved great improvement. At last, core institutions, represented by universities have played an important role in the collaborative innovation of domestic institutions, because they are key links between many institutions and promote the transferring and diffusion of knowledge.
Biomedical Research ; China ; Humans ; Medicine, Chinese Traditional ; psychology ; trends ; Nonprescription Drugs

Objective To explore the patterns of cognitive performance across different clinical states of bipolar disorder(BPD).Methods 8 neuropsychological tests (17 items) which examine attention,verbal learning and memory,visual memory and executive function were given to 30 depressed BPD ,30 manic BPD ,30 remitted BPD and 34 normal controls.The difference of cognitive functions between the four groups were compared using multivariate analysis of variance (MANOVA).Results Acute patients with BPD showed dysfunction in almost all neuropsychological tests compared with controls [ the score of WCST categories of manic BPD,depressed BPD,remired BPD and normal controls was( 1.58 ±0.90),( 1.89± 1.56),(2.44 ± 1.42),(4.90 ± 1.73 ) respective-ly.The score of immediately logical memory was (10.68±3.92),(10.00±3.80) ,(12.11±3.72),(15.80±4.21) respectively] (P<0.05,P<0.01).The remitted patients showed deficits in attention,verbal learning and memory,executive function tasks in relation to controls (P<0.05,P<0.01).Conclusion There were general cognitive deficits in acute patients with BPD,and some of these deficits may persists in remission state.

Objective To evaluate the results of prosthesis augmentation,relieve suffering patient experience,improve shape and touch of breast.Methods According to design,in dual-plane mammaplasty transaxillary approach with endoscopic assistance,we used soft-tissue expansion before prosthesis,saline volume in expander was the same as prosthesis size at beginning; adjusting expander volume and position,then determined prosthesis size according to expander volume lastly.after intraoperative sustained expansion for 30 to 60 minutes twice prosthes volume,replace expander with prosthesis.Results This method was applied in 120 patients,showing that pain significantly reduced after expansive without use of analgesia pump; complications included that 3 patients appeared seroma and absorbed soon; 2 patients had poor prosthese location,which was adjusted in reoperation; one capsular contracture was repaired later.After 6-months to 2-years follow-up,the results showed that breast was nature and dynamic; satisfactory rate reached to 95 ％.Conclusions In augmentation mammaplastic operation,pre-adoption of an expander can make it easy to adjust the location of prosthesis,to avoid being injured and to determine prosthesis volume by expander injection of saline volume,especially for patient with different size of both breasts.

Objective To analyze the impact and quality of life of minimally invasive surgery combined with catheter attract surgery on patients with cerebral hemorrhage.Methods A total of 90 patients with cerebral hemorrhage in our department from February 2013 to De-cember 2014 were randomly divided into invasive group and the control group.Minimally invasive surgery group were given to cerebral hemor-rhage minimally invasive surgery combined with catheter attract surgery,the control group received traditional craniotomy.The postoperative recovery,nerve function scores,quality of life and morbidity between two groups were compared.Results The operation time and edema vol-ume of tissue postoperative 7 days in minimally invasive surgery group was significantly lower than those of the control group.The hematoma clearance rate 1 day after surgery was higher than that of control group,with statistically significant difference(P <0.05).NIHSS scores of two groups were gradually decreased 7 d,15 d,30 d after surgery(P <0.05).NIHSS scores of the minimally invasive surgery group 7 d,15 d, 30 d after surgery were lower than that of control group,with statistically significant difference(P <0.05).The scores of vitality,physiological function,physical function,general health,bodily pain,emotional function,social function,mental health after 6 months of the surgery in the min-imally invasive group was higher than those of control group,with statistically significant difference(P <0.05).The rate of postoperative pulmo-nary infection,electrolyte imbalance,gastrointestinal bleeding in MIS group were lower than those in the control group,with statistically signifi-cant difference(χ2 =5.400 0,4.405 7,4.615 4,P <0.05).Conclusion Minimally invasive surgery combined with catheter attract surgery can improve neurological function and quality of life for patients with intracerebral hemorrhage, and reduce the incidence of complications.

The practice of English teaching of microbiology course using the original edition of Microbiology (Prescott LM et al., 5e, 2002) as textbook have been carried out for two years for undergraduate students majoring in Biology. The strengths of this book are comprehensive coverage, flexibility of organizing, and emphasis on the enhancing the overall ability of students. Its content is excellent with fundamental knowledge, systematic arrangement and up-to-date currency, which helps instructor to construct a suitable system in the course structure and curriculum, as well as to enrich the teaching content and to increase teaching effectiveness. The selection of original edition of English textbook in microbiology course is useful to train high-quality biological talents possessing international view and the adaptive ability of globalization process.

Bone Marrow Transplantation ; Corneal Transplantation ; Heart Transplantation ; Humans ; Kidney Transplantation ; Liver Transplantation ; Lung Transplantation ; Organ Transplantation ; Poisoning ; etiology ; surgery

Animals ; Brain ; pathology ; Hydroxyproline ; metabolism ; Kidney ; pathology ; Liver ; pathology ; Lung ; metabolism ; pathology ; Male ; Paraquat ; metabolism ; poisoning ; Rats ; Rats, Wistar

Objective To summarize and analyze the primary data from China Heart Transplant Registry in 2013 in order to explore the current status of heart transplantation in Chink Method Seventeen transplant centers have conducted 231 cases of heart transplantation in the year 2013.We analyzed the preoperative risk factors which impacted the survival of heart transplant recipients by using univariate and multivariate logistic regression analysis.And long-term survival of the 398 heart recipients from Beijing Fu Wai Hospital,who were followed up from June 2004 to December 2013 (follow-up rate was 100 ％) was calculated by the Kaplan-Meier method.The risk factors for long-term survival of heart transplant recipients were calculated by the COX survival analysis methods.Result The mean hospital stay of the 231 recipients was 24 days.There were 25 cases who died in hospital,and the total mortality was 10.8 ％ (25/231),while the average in-hospital mortality was 2.2 ％ in the three largest centers.By using the univariate and multivariate logistic regression analysis,we found that recipients positive PRA was the only preoperative risk factor which impacted the in-hospital mortality.(OR=12.435,95％ CI 1.369～ 112.938,P =0.025).The median follow-up time of the 398 heart transplant recipients from Beijing Fu Wai Hospital was 1383 days,and the 1-,3-,5-and 7-year survival rate was 94.7％,91.6％,88.0％ and 82.6％ respectively.The univariate and multivariate COX regression analysis revealed that preoperative primary diseases (coronary heart disease vs.cardiomyopathy,P ＜ 0.01),the history of chronic obstructive pulmonary disease (P ＜ 0.01),the preoperative total bilirubin level (P＜0.05) and serum creatinine level (P＜ 0.01) were risk factors affecting long-term postoperative survival.Conclusion In China the number of heart transplants has increased in 2013.The survival rate of recipients is high in large heart transplant centers.The integrity of registration data needs to be further improved in some centers.

Integrating physiological parameters measurement into mobile devices is a development tendency of mobile healthcare. Measurement methods for skin moisture and body fat content are studied in this paper. Electrodes are designed for easy integration into mobile devices, and can be embedded in the cover of the mobile phone. Experiments were conducted to obtain a fast and easy measurement method. The results of evaluation show that the measurement system can achieve the same accuracy as commercial products (with correlation above 0.9 and root mean squared error below 4%) in skin moisture and body fat content measurement. Measurement of local-area body fat content showed a nearly linear positive correlation between local-area body fat content and local-area body impedance.
Adipose Tissue ; Adiposity ; Humans ; Mobile Applications ; Monitoring, Physiologic ; instrumentation ; methods ; Skin Physiological Phenomena ; Skinfold Thickness