Objective To explore the relationships of traumatic brain injury ( TBI ) and recognition and empathy.Methods 120 cases with moderate to-severe TBI and 120 healthy controls with age and gender-matched were chose.Participants were evaluated for facial and vocal affect recognition;and affective and cognitive empathy (empathic concern and perspective-taking,respectively) were detected.Results Participants with TBI had signifi-cantly poorer facial and vocal affect recognition.Facial and vocal affect recognition variances (14.28 ±3.87) points and DANVA2-Voice (14.12 ±3.14) points were significantly lower than those of the control group ( t=-3.927, 4.183,all P<0.05);the empathic concern score (19.58 ±4.87) points and perspective taking(14.46 ±5.34) points were significantly lower than those of the control group too (t=-3.015,-3.935,all P<0.05).Conclusion TBI patients have a tendency to avoid thinking about emotions and more likely to have problems recognizing others′emotions and assuming others′points of view.

The author believed that pathogenesis of IGT is yin asthenia,deficiency of both vital energy and yin,obstruct of phlegm and blood stasis,which result from innate deficiency,improper diet,over exertion and so on.According to these pathogenesis,therapeutic principle as supplementing qi and nourishing yin,invigorating vital energy and spleen,removing blood stasis and phlegm,and nourishing yin and kidney are established.Besides,acupuncture and massage have been applied as well.According to the literatures,good potentialities have been shown in traditional Chinese medicine intervening on IGT.

Objective To study the adaptation process and extent of changes in articular cartilage in the canine knee joint to the intensified training, in order to elucidate the influence of different movement training on remodeling and reconstruction of articular cartilage. Methods Twenty adult dogs were randomly divided into three groups. Eight dogs were assigned to the short training group, and they were allowed to run on a slope of 10? with the speed of 200m/min. Eight dogs were assigned to short intensified training group, and they were allowed to run on a slope of 10? with a speed of 300m/min. Four dogs served as controls, and they were allowed to have unrestricted activity in the cage. Dogs in training group and intensified group were asked to, run for an hour both in the morning and in the afternoon every day (tolally two hours per day). The training lasted for ten weeks. All the dogs were euthanized after ten weeks, and all the knee joints were harvested and examined histologically. Results Histological examination after ten weeks of exereises demonstrated that the signs of cartilage damage and repair were obvious in canine knee joint in training group and intensified group. Remodeling process was better promoted in the intensified group compared with training group, but there was no significant difference in Mankin score between these two groups. Conclusion Movements for a long time with great intensity are prone to induce sport injury. It is followed by repair process. Intensified training promotes a better remodeling reconstruction of articular cartilage than ordinary training.

Objective To explore the significance of such biological markers as cartilage oligomeric matrix protein (COMP), matrix metalloproteinases-1(MMP-1), matrix metalloproteinases-3 (MMP-3) and tissue inhibitor of matrix metalloproteinases-1 (TIMP-1) in serum and synovial fluid to evaluate early motional injury on knee joint cartilage induced by different modes of training. Methods Twenty adult dogs were randomly divided into three groups, i.e. common training group (n=8), short intensified training group (n=8) and control group (n=4). Magnetic resonance imaging (MRI) examinations were performed regularly (0, 2, 4, 6, 8, 10 weeks) to investigate the changes in the knee joint cartilage, while the concentrations of COMP, MMP-1, MMP-3 and TIMP-1 in serum and synovial fluid were measured by ELISA. Results It was revealed by MRI that the motional injury to knee joint cartilage occurred both in common training group and short intensified training group 2 weeks after training with different intensity, with severest injury occurring during 4~6 weeks after training, and then subsided gradually. The concentrations of COMP, MMP-1, MMP-3, TIMP-1 and MMP-3/TIMP-1 in serum and synovial fluid elevated in various degrees during training period with the lapse of time. Generally, the concentrations of MMP-1, MMP-3 and MMP-3/TIMP-1 in short intensified training group were lower, while that of COMP was higher, than that in common training group. The results suggested that the possibility of incurring articular injury in short intensified training group was lower than that in common training group, while the possibility of repairing the injury was on the contrary. Furthermore, the changes in levels of biomarkers in both serum and synovial fluid showed a close correlation. Conclusions Intensified training may result in moulding reconstruction better than the common training did. A combined determination of several biomarkers could be more sensitive than MRI examination on predicting the injury and repair of articular cartilage and on monitoring the course of illness. Therefore they are valuable for clinical application.

Embolic stroke of undetermined source ( ESUS ) refers to non-lacunar brain infarcts without definite proximal arterialstenosis or major cardioembolic sources.Paroxysmal atrial fibrillation may be the most important cause of ESUS, thus anticoagulation may be more effective than antiplatelet therapy for secondary stroke prevention to this group of patients.This paper reviews the latest progress on the definition, epidemiology, diagnostic approach, relation to atrial fibrillation and management of ESUS.

As a high-throughout technique after DNA chips in biomedical research, protein arrays are developing, with high sensitivity and veracity. They have drawn increasing attention because they can provide a new technological platform for life science studies. There has been no effective diagnosis instrument for common articular cartilage injuries when they are at an initial stage, but when the disorders progress into an advanced stage, visible functional disturbances often arise. Protein arrays may offer a solution to the lasting tough problem in orthopaedic field. In this paper, we review the development and research of protein arrays, the regulation of proteins, their biochemical functions and their potential interaction partners, as well as changes of cartilage biomarkers in body fluid after injury. In addition, the feasibility and rationality of using protein microarrays for diagnosing early articular cartilage injuries are discussed.

Contraindications ; Hearing Aids ; Humans

Objective: To observe the clinical effects of acupoint application therapy for asthmatic diseases in the hottest of summer days. Methods: 500 cases of patients with asthmatic diseases were treated by applying a herbal drug on the acupoints in the hottest summer days, namely herbal cake stuck on the acupoint with a piece of plaster, for 6 h every time, once respectively in the first, second and third period of the hottest summer days. Six months after the last session, the clinical effects were assessed by questionnaire. Results: In 500 cases of the patients, the results showed a remarkable effect in 267 cases, improvement in 182 cases, failure in 51 cases and the effective rate was 89.9%. Conclusion: The therapeutic effects are positive in the application of a herbal drug on an acupoint for asthmatic diseases. This method is convenient and needs to be popularized clinically.

Barriers to doctor-patient communication induced medical disputes easily.Operation is one of the main means for surgical treatment.Surgery has a high incidence of medical disputes for its invasive and high-risk nature in operative treatments.In the course of surgical treatment,we place patients at the center of medical services and carry out the communicating model of "empathy" in doctor-patient communication to reduce the somatopsychic suffering of patients and promote mutual understanding and support between doctors and patients.It proves to help build a harmonious relationship between doctors and patients,reduce medical disputes,advance the quality of medical services and put the relationship between doctors and patients in a win-win situation.

Fifty six elderly patients with acute coronary syndrome (ACS) were divided into nonsmoking group (n =30) and smoking group (n =26).All patients received aspirin 100 mg/d + Clopidogrel 75 mg/d for 14 d.The expression of glycoprotein Ⅱ b/Ⅲa and P-Selectin on the surface of platelets in both groups were assessed with flow cytometry (FCM).The positive expression rates of GP Ⅱ b/Ⅲ a and P-Selectin before treatment were (67.86 ± 12.14)％,(70.37 ± 10.15)％ in non-smoking group and (79.47 ± 11.62) ％,(81.26 ± 9.74) ％ in smoking group.The positive expression rates of GP Ⅱ b/Ⅲ a and P-Selectin after treatment were significantly decreased to (50.18 ± 8.72) ％,(49.36 ± 11.43) ％ in nonsmoking group and to (61.15±9.29)％,(57.52±10.81)％ in smoking group(P＜0.01).Also the degree of decreasing expression rates of GP Ⅱ b/Ⅲ a and P-Selectin was nore markedly in non-smoking group than that in smoking group (P ＜ 0.05).The results indicate that expressions of GP Ⅱ b/Ⅲ a and P-Selectin on the surface of platelets are increased in the elderly smoker patients with ACS,and smoking may decrease the effect of anti-platelet agents.