Adult ; Decompression Sickness ; Diving ; Humans ; Male ; Middle Aged ; Occupational Diseases

Adult ; Hearing Loss, Noise-Induced ; etiology ; Hearing Tests ; Humans ; Male ; Middle Aged ; Noise, Occupational ; adverse effects ; Young Adult

Objective To observe the effect of electroacupuncture on hand dysfunction after stroke. Methods Forty hemiplegic patients after stroke were selected from a multi-center large-scale trail, belonged to rehabilitation group (n=20) and electroacupuncture group (n=20), who accepted routine rehabilitation and additional electroacupuncture, respectively, for six weeks. They were assessed with Brunnstrom Grade, Fugl-Meyer Assessment (FMA), Wolf Motor Function Test (WMFT) and modified Barthel index (MBI) before treatment, two, four and six weeks during treatment, and twelve weeks after treatment. Results There were differences between two groups in scores of FMA, WMFT and total time to complete WMFT twelve weeks after treatment (t>1.900, P<0.05). There was no difference between two groups in scores of MBI and Brunnstrom Grade (t=0.532, Z<1.79, P>0.05), but electroacupuncture group seemed to improve more. Conclusion Elec-troacupuncture may improve the muscle strength for patients in flaccid paralysis, and promote the recovery of hand function for patients af-ter stroke.

Bioglass is one of the most important inorganic biomedical materials and is widely used in clinic. Orthopedists and researchers pay more and more attentions to bioglass due to its excellent biocompatibility and bioactivity. This paper introduces the current research status and development of bioglass in bone repairing,bone tissue engineering, anti-infection drug delivery material and interventional therapy. Brief review is given to the potential application of bioglass in orthopaedics.

Intestinal fibrosis is the complications of inflammatory bowel disease (IBD), intestinal myofibro-blast cells are the key to intestinal fibrosis .Intestinal myofibroblasts and its interaction with inflammatory cells play an im-portant role in IBD-related intestinal fibrosis .

Objective To study the effect of fetal transplants on the fu nctional recovery after spinal cord transection in new born and adult rats. Meth ods The spinal cord tissue at E14 of a rat fetal was transferred into the hemise ction cavity at lumbar spinal cord in the newborn and adult rats. 4, 8, 12 weeks after the operation, spinal cord tissue morphology, combined behavioral score ( CBS), somatosensory evoked potentials (SEP), and motor evoked potentials (MEP) w ere examined. Results The transplanted tissue survived in the host spinal cord. There was a statistical difference in CBS between the newborn graft group and th e adult graft group. The peak latencies of early waves in SEPs and MEPs of the n ewborn graft group were superior to those of the adult graft group (P

Objective: To make further evaluation on the efficacy and safety of Chuan Shen Tong Injection (CSTI) on benign prostatic hyperplasia with blood-stasis syndrome. Methods: A self-contrast between pre-and post-treatment and multicenter trial was carried out in 2090 subjects treated with CSTI over 4 weeks. Results: The markedly effective rate of CSTI in controlling symptoms is 60.77 %and the total effective rate is up to 91.67 %. Conclusion: Chuan Shen Tong Injection is effective and safe in treating benign prostatic hyperplasia with blood-stasis syndrome.

Objective To investigate the value of BISAP scoring system in predicting the severity of acute pancreatitis.Methods Medline,EMBASE,Science Direct,Springer link,CBM,Cnki,Wan fang and VIP database were retrieved by computer between January 2000 and March 2013,and articles of BISAP score system in predicting the acute pancreatitis were collected according to strict inclusion criteria.Quality assessment was made by QUADAS scale.Meta-Disc1.4 software was used to analyze the heterogeneity of included articles and perform quantitative synthesis,as well as calculate the pooled sensitivity and specificity,positive likelihood ratio,negative likelihood ratio,and draw the ROC curve,and the results were presented with 95％ CI.Results A total of 11 articles were included,and there were 7 Chinese articles and 4 English articles.According to QUADAS scale,there were 4 articles of A grade,5 articles of B grade,2 articles of C grade.There were 6 studies using 2 as BISAP cut-off value,and 9 articles using 3 as cut-off value,while 4 studies using 2 cut-off values.Pooled analysis showed diagnostic odds ratio of 8.03 (95 ％ CI 5.66-11.38) when cut-off value was 2,and diagnostic odds ratio of 7.49 (95％ CI 5.35-10.49) when cut-off value was 3.There were moderate heterogeneity in both groups (I2 =63.3 ％,P =0.018; I2 =56.1％,P =0.019).When BISAP cut-off value was 2,the pooled analysis of sensitivity,specificity,positive likelihood ratio,negative likelihood ratio and area under curve (AUC) were 59％ (95％ CI56％-63％),82％ (95％ CI 80％-83％),3.50 (95％ CI2.96-4.14),0.45 (95％ CI0.36-0.56) and0.82; and when BISAP cut-off value was 3,the corresponding values were 44％ (95％ CI41％-47％),90％ (95％ CI 89％-91％),4.59 (95％ CI 3.31-6.37),0.64 (95％ CI 0.61-0.68) and 0.64.The former had a high sensitivity,low specificity and large AUC,while the latter had a low sensitivity,high specificity and small AUC.Conclusions The best cut-off value of BISAP in predicting SAP is 2.When cut-off value is 2,the misdiagnosis rate is low,and the false positive rate is in the acceptable range,which is suitable for clinical application.

Objective To explore the application and effectiveness of simulated patient role play in the inquiry and the medical record writing teaching.Methods Carrying out the teaching model of simulated patient role play in the Second Clinical Medical College of Southern Medical University to the undergraduate students of grade 2009 snd 2010 in diagnose inquiry and medical record writing training class.A self-designed student questionnaire mainly about atmosphere of class,study enthusiasm,Self-evaluation of learning efficiency,the effect of the medical record writing in-class training and so on was used to do the survey.On the other hand,questionnaire for teachers included students' performance,students' writing ability,etc.100 students and 50 teachers were investigated with the survey.The percentage of the options of each question on the questionnaire was calculated in order to analyze the new teaching mode.Results The random questionnaire survey showed that 85％ (85/100) of the students believe that the new teaching mode can activate classroom atmosphere and improve learning motivation.About 62％(62/100) of the students said medical record writing errors can be obtained and corrected timely in-class training.Most students in grade 2009 have better capacity in medical record writing than those students who did not contact with new teaching mode.Conclusion The teaching model of simulated patient role play in the analogue inquiry and medical record writing is efficient and feasible in medical education,which can improve students' practical ability and is expected to be applied in undergraduate medical education.

Five kinds of manipulations of plucking, circular rubbing, pecking, pinching and patting were performed on the channels of Governor Vessel and bilateral Bladder Meridian. According to syndrome differentiation, all the 32 cases were divided into 5 syndromes of the stagnated liver-qi causing fire syndrome, the phlegm-heat attacking upper parts syndrome, the hyperactivity of fire due to yindeficiency syndrome, the deficiency of both heart and spleen syndrome and the timidity due to insufficiency of qi and deficiency of blood of the heart syndrome and were then treated by different manipulations. After 2 courses of treatment, 25 cases were cured, 7 cases got marked effectiveness,no case failed and the effective rate was 100%.