Objective To investigate the effects and mechanisms of the CXCR3-inhibitor genistein on the acute rejection reaction of pancreas transplantation in a rat model. Methods Three groups of rats underwent pancreas transplantation, group one: the syngeneic transplantation group; group two: heterogous transplantation group without genistein-treatment; and group three: genistein-treatment (10 mg/kg,i. p.×7d) transplantation group. The grafts of three groups were harvested at day 7 after operation for histopathology and immunohistochemistry analysis of CXCR3, the serum levels of IFN-γ, IL-2 were examined by ELISA. Results There was no acute rejection reaction of pancreas transplantation in group one and no expression of CXCR3 ,the serum levels of IFN-γ,IL-2 were (2.76±0.66) pg/ml and (11.83±1.86) pg/ml. In group two, there was significant acute rejection reaction and strong expression of CXCR3, the serum levels of IFN-γ, IL-2 were (32.64±2.52) pg/ml and (29.59±1.71 ) pg/ml, which were significantly higher than those in group one (P<0.05). Compared with group two, the damages of graft tissue in genistein-treatment group alleviated and the lymphocytes infiltration decreased, the expression of CXCR3 was weakly positive, the serum levels of IFN-γ, IL-2 were (15.94±1.95) pg/ml and (22.62±1.76) pg/ml, which were significantly lower than those in group two(P<0.05), but was higher than those in group one (P<0.05). Conclusions Genistein could mitigate the acute rejection of pancreas transplantation effectively through inhibiting CXCR3 expression.

Objective:To study the tuina effect on sleep disorder and emotional problems of chronic fatigue syndrome (CFS) cases.Method:Thirty CFS cases were treated in the treatment group,by applying one-thumb pushing,rolling and pressing-kneading manipulations along the Governor Vessel,Bladder and Yangming Meridians.The intended major points include Fengfu (GV 16),Yaoyangguan (GV 3),Xinshu (BL 15),Pishu (BL 20),Ganshu (BL 18),Hegu (LI 4) and Taixi (KI 3).The treatment was done once every other day;10 times constitute a course of treatment.Another 30 healthy cases were selected in the control group,without any intervention.The sleep quality and mental state in the two groups were evaluated by PSQI,HAMA and HAMD.In addition,the pre-treatment and post-treatment score changes were observed.Results:Before treatment,the total score of PSQI,sleep quality,time of falling asleep,sleep efficiency,sleep disorder,daytime functional impairment,and scores of HAMD and HAMA in treatment group were all substantially higher than the control group (P＜0.01).After 10 tuina treatments,the total score of PSQI,time of falling asleep,sleep disorder and daytime functional impairment as well as scores of HAMD and HAMA in treatment group were significantly changed,compared with before treatment,P＜0.05.Conclusion:Those with CFS may present with sleep disorder and mental or psychological abnormality,tuina can improve their sleep quality and adjust their mental conditions.

OBJECTIVE: To probe into the medication status of the elder patients in community so as to provide reference for pharmacists to promote rational medication for the elderly people in community. METHODS: The medication status of 484 cases in the community was investigated through questionnaire and interview. RESULTS: The principal diseases affecting the health of the elder people included hypertension, diabetes mellitus, coronary heart disease, cerebrovascular disease. The average number of drugs they used totaled 2.92 kinds; the higher the educational background, the higher proportion of the elder people who read drug package instruction but the lower ratio of medication compliance. The elder people commonly had poor knowledge about the drugs and adverse drug reactions(91.74% and 60.74%);21.11% responded that they had ever received medication guidance from pharmacists, only 3.10% responded that they had once consulted pharmacists about medication problems. CONCLUSION: The medication of the elder people in community is characterized by multiple drug varieties, poor ADR knowledge and lower cognition on pharmacists. It is urgent to improve the pharmaceutical care ability of medical institution and enhance the social influence of pharmacists.

Objective:To observe the effect of Shuxuetong Injection on unstable angina pectoris in diabetic pa- tients after coronary stent implantation.Method:40 diabetic patients after coronary stent implantation were randomly divid- ed into two groups.The patients in the two groups were treated with basic drugs.17 patients in the controlled group were venously treated with Danshen injection 6 milliliters dissolved in 250 milliliters 0.9% sodium chloride injection once daily. 23 patients in the treatment group were venously treated with Shuxuetong injection 6 milliliters dissolved in 250 milliliters 0.9% sodium chloride injection once a day.The treatment course was fifteen days in both groups.The clinical effect and the frequency of angina attack were observed in both groups.The concentrations of plasma fibrinogen(FBG)and serum C- reactive protein(CRP)were measured before and after the treatment.Result:Compared with those of the controlled group, the frequency of angina attack and the indication of myocardial ischema in electrocardiogram greatly improved(P

Objective: To explore the diagnostic value of brachial-ankle artery pulse wave velocity (baPWv) in patients of heart failure with preserved ejection fraction (HFpEF). Methods: A total of 86 consecutive dyspnoea patients without coronary artery diseases (CAD) were studied and they were divided into 2 groups: HFpEF group,n=46 and Control group, the patients had no organic heart disease,n=40. The incremental diagnostic value of HFpEF by baPWv improving the echocardiographic index and plasma BNP level was assessed by logistic regression model, receiver operation curve (ROC) of multi-parameter combination and net reclassiifcation index analysis. Results: Multiple stepwise logistic regression analysis presented that the ratio of early mitral inlfow velocity to tissue Doppler velocity at the lateral mitral annulus, BNP level and baPWv had the independent predictive value for HFpEF diagnosis, P<0.05. The ROC for baPWv with the combination of 2 or 3 parameters was better than the ROC for a single parameter, P<0.05. The baPWv added with 2007 ESC consensus statement signiifcantly improved HFpEF diagnosis, NRI = 0.127,P<0.05. Conclusion: The baPWv combining with current diagnostic criteria could increase the diagnostic value in patients of HFpEF.

Objective: To evaluate left atrial (LA) function and synchrony in lone atrial fibrillation (LAF) patients by two-dimensional speckle tracking echocardiography (2D-STE) and to explore the predictive value of 2D-STE parameters for AF recurrence after ablation procedure. Methods: Our research included in 2 groups: LAF group,n=50 patients diagnosed in our hospital from 2013-06 to 2015-05; it was further divided into 2 subgroups as Non-LA enlargement subgroup,n=34 and LA enlargement subgroup,n=16 and Control group,n=35 healthy subjects. With sinus rhythm, 2D-STE was conducted to obtain LA peak ventricular systolic longitudinal strain (PALS), strain rate (SRs) and atrial contraction longitudinal strain (ACLS), strain rate (SRa). Standard deviation for the time to peak (TPSD) of regional strain was calculated. TPSD during ventricular systole was named as SDs and TPSD during ventriculardiastole was named asSDa. Results: Compared with Control group, LAF group had reduced PALS (28.34±8.57) vs (38.73±6.13), SRs (1.17±0.31) vs (1.57±0.25), ACLS (14.11±4.91) vs (18.86±3.57 ) and SRa (-1.41±0.58) vs (-1.90±0.30), allP<0.05; while elevated SDs (8.11±3.00) % vs (4.67±1.48) % and SDa (5.57±2.26) % vs (3.11±1.13) %, bothP<0.05. Furthermore, Compared with Control group, Non-LA enlargement subgroup had decreased PALS, SRs, ACLS and SRa, allP<0.05; while increased SDs and SDa, bothP<0.05. Logistic regression analysis indicated that compared with traditional parameters, SDs and SDa could more effectively distinguish LAF patients from normal subjects (SDs with the sensitivity 83%, speciifcity 72% and SDa with the sensitivity 81%, speciifcity 76%). Elevated SDa and SDs were the best predictors for post-operative AF recurrence (SDs with the sensitivity 80%, speciifcity 71% and SDa with the sensitivity 86%, speciifcity 79%). Conclusion: 2D-STE may detect LA dysfunction and dyssynchrony in LAF patients, abnormal parameters could be found in LAF patients without LA enlargement. SDs and SDa were the best predictors for post-operative AF recurrence.

Objective To investigate the long-term outcome of old stroke patients after rehabilitation. Methods 25 old hospitalized patients with first attack of stroke in recovery were followed up with Mini-mental Status Examination (MMSE), Self-rating Depression Scale (SDS), Self-rating Anxiety Scale (SAS), Brunnstrom stages of hemiplegia, modified Ashworth scale (MAS), range of motion (ROM) in hemiplegic ankle, manual muscle test (MMT) of quadriceps femoris, Berg balance scale (BBS), modified Barthel index (BI) and the Zarit burden interview (ZBI) for caregiver before rehabilitation, discharge, 6 and 12 months after discharge. Results The Brunnstrom stages of lower limbs, MAS of upper limbs improved (P<0.05) after 3-month rehabilitation in hospital, as well as the scores of BBS, BI and ZBI. As 6 and 12 months in home, the limb function remained stable, while the scores of BBS, MMSE, BI, SAS, and ZBI improved, but SDS fluctuated (P<0.05). Conclusion It is important to offer the long-term rehabilitation or consultation service when advocating old stroke patients early return to family or community, including psychological support and intervention.

Ankylosing spondylitis (AS) combined with spinal fractures with thoracic and lumbar fracture as the most common type shows characteristics of unstable fracture, high incidence of nerve injury, high mortality and high disability rate. The diagnosis may be missed because it is mostly caused by low-energy injury, when spinal rigidity and osteoporosis have a great impact on the accuracy of imaging examination. At the same time, the treatment choices are controversial, with no relevant specifications. Non-operative treatments can easily lead to bone nonunion, pseudoarthrosis and delayed nerve injury, while surgeries may be failed due to internal fixation failure. At present, there are no evidence-based guidelines for the diagnosis and treatment of AS combined with thoracic and lumbar fracture. In this context, the Spinal Trauma Academic Group of Orthopedics Branch of Chinese Medical Doctor Association organized experts to formulate the Clinical guideline for the diagnosis and treatment of adult ankylosing spondylitis combined with thoracolumbar fracture ( version 2023) by following the principles of evidence-based medicine and systematically review related literatures. Ten recommendations on the diagnosis, imaging evaluation, classification and treatment of AS combined with thoracic and lumbar fracture were put forward, aiming to standardize the clinical diagnosis and treatment of such disorder.