Objective To explore the effect of listening zhidiao tone in the five elements music together with language training on the rehabilitation of stroke patients with aphasia.Methods 57 subjects of stroke patients with aphasia were randomly divided into three groups,one was zhidiao music group,another was west music group,and the third was the control group.Four weeks later,using the scale called the Chinese Rehabilitation Research Center Standard Aphasia Examination (CRRCAE) and the Stroke Aphasic Depression Questionnaire Hospital Version(SADQ-H) to see the variance of scores of language function,and depression in the three groups before and after intervention.Results After the intervention,depressed mood scores of three groups decreased significantly,zhidiao music group experienced less depressed mood compared with the control group.According the Ridit analysis,the clinical curative effect was significantly better in the zhidiao music group than in the western music group or the control group.Conclusion Zhidiao music combined with language training can improve the patients’ depression status,and improve compliance and enthusiasm of language training,so as to promote the reha-bilitation of the language function.Listening to zhidiao music had a positive role in language rehabilitation in stroke patients with aphasia,and worthy of further promotion and application.

Objective To investigate the pathogenesis of age-related cortex and nuclear cataract.Methods The levels of transforming growth factor-?_2 (TGF-?_2)mRNA,proliferating cell nuclear antigen (PCNA),ratio of Bcl-2/Bax,fibronection (FN),vimentin and the density of lens epithelial cells (LECs) were measured and compared among age-related nuclear cataract,cortex cataract and normal LECs.Results The ratio of TGF-?_2 mRNA expression/?-actin expression,the levels of PCNA protein,Bax and Bcl-2 in age-related nuclear cataract(0.16?0.02,16.01,15.97, 16.97)and in cortex cataract (0.27?0.01,1.98,16.93,1.44) were significantly different from those in normal LECs(0.15+0.02,2.43,16.84,6.12),all P

ObjectiveTo investigate the association of single nucleotide polymorphisms (SNPs)of rs11833579 and rs12425791 on chromosome 12pl3 with cerebral infarction in the Fujian Han population.MethodsA case-control association study containing a total of 216 cases and 279 controls was carried out.The genotypes of two polymorphisms were evaluated by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and direct DNA sequencing followed by association analysis.Results The frequency of G ＞ A genotype of rs12425791 in patients with cerebral infarction was lower than that in the controls (34. 3％ vs 43.4％ , x2 = 4. 298 ,P ＜ 0. 05 ) after stratified by causes of cerebral infarction, there was no significant difference in this genotype between large-artery atherosclerosis and controls.Association analysis was performed by logistic regression model after adjusting by sex, age, hypertension, diabetes mellitus, dyslipidemia, smoking and drinking. Rs12425791 G ＞ A genotype was significantly associated with both cerebral infarction ( OR = 0. 627, 95％ CI 0. 417-0. 941, P = 0. 024 ) and large-artery atherosclerosis ( OR =0. 613, 95％ CI 0. 396-0. 949 ,P =0. 028). G ＞ A genotype might be a potential protective factor in male( OR =0. 597, 95％ CI 0. 364-0. 978, P =0. 041 ). rs11833579 G ＞ A genotype frequency was similar between cases and controls.Conclusion rs12425791 G ＞ A on chromosome 12p13 might be a genetic marker for atherothrombotic brain infarction in Han population of Fujian.

Objective: To observe the effect of electroacupuncture (EA) pretreatment on the protein expression of c-fos in fastigial nucleus (FN) and lateral hypothalamus area (LHA) in rats with acute myocardial ischemia-reperfusion injury (MIRI), and to explore the role and mechanism of FN and LHA in EA at the Heart Meridian fighting against acute MIRI reaction. Methods: Seventy Sprague-Dawley rats were randomly divided into a sham operation group, a model group, an EA-Heart Meridian group and an EA-Lung Meridian group, with 14 rats in each group; an LHA lesion plus EA-Heart Meridian group (LHA+EA-Heart Meridian group) and a FN lesion plus EA-Heart Meridian group (FN+EA-Heart Meridian group), with 7 rats in each group. Except the sham operation group, the left anterior descending branch of coronary artery was ligated to establish acute MIRI rat models in the other 5 groups. In the three groups with EA-Heart Meridian treatment, Shenmen (HT 7) and Tongli (HT 5) were selected; Taiyuan (LU 9) and Lieque (LU 7) were selected in the EA-Lung Meridian group. All the EA groups received EA stimulation prior to modeling, with 1 mA in current intensity and 2 Hz in frequency, 20 min each time, once a day for a total of 7 d. The sham operation group and the model group did not receive EA stimulation. The electrocardiogram was observed in the rats to analyze the ST-segment deviation and cardiac arrhythmia score. The expression of c-fos protein in FN and LHA was detected by immunohistochemistry method. Results: Compared with the sham operation group, the ST-segment deviation, cardiac arrhythmia score and the expression of c-fos protein in the FN and LHA increased significantly in the model group (all P<0.05). Compared with the model group, the ST-segment deviation, cardiac arrhythmia score and the expression of c-fos protein in FN and LHA decreased significantly in the EA-Heart Meridian group (all P<0.05). Compared with the EA-Heart Meridian group, the ST-segment deviation and cardiac arrhythmia score increased significantly in the EA-Lung Meridian group, LHA+EA-Heart Meridian group and FN+EA-Heart Meridian group (all P<0.05); the expression of c-fos in FN increased significantly in the EA-Lung Meridian group and LHA+EA-Heart Meridian group (both P<0.05); the expression of c-fos in LHA increased significantly in the EA-Lung Meridian group and FN+EA-Heart Meridian group (both P<0.05). Conclusion: FN and LHA are involved in the mechanism of EA at Heart Meridian to improve the acute MIRI reactions, and the cerebellum may participate in the improvement of cardiac function by EA through the cerebellum-hypothalamus projection.

Objective To design a modular two-direction scalpel handle with easy assembly and disassembly to solve the problems of common handle in function singleness,directivity,assembling and disassembling,pick-up and etc.Methods A scalpel handle module involving in a single-groove two-direction tailstock,multifunctional handle and etc was designed according to international standards,which consisted of more than 10 kinds of instruments for orthopedic surgery and etc such as two-direction scalpel handle with easy assembly and disassembly,bent wrench,probe introducer,needle-knife remover and measuring tools.Simulation experiment,clinical trial and control test were carried out to verify the efficacy of the handle module.Results It's proved that the handle module gained advantages in safety,convenience,prevention of sharp instrument injury,decrease of human errors and etc.Conclusion The handle module behaves well in modularity,integration,multifunction,two-direction adaptability,easy assembly and disassembly,safety,storage and carrying,high costperformance ratio and etc,meets the requirements of Joint Commission on Accreditation of Healthcare Organization,and is suitable for military and civilian uses.

Objective To investigate the effects of the routine needle-withdrawing method and improved needle-withdrawing method? Methods One hundred patients undergoing intravenous transfusion were randomized into the control group and the improvement group (255 times of transfusion ), with 50 cases in each group: the former was treated with routine needle-withdrawing method and the latter with the improved method? Complications after needle-withdruing were compared between the two groups? Result The rates of pains, subcutaneous bleeding or bleeding at the puncture points in the improvement group were all significantly lower than those of the control group (P<0?001)? Conclusion The improved needle-withdrawing method is effective in reducing the rate of post-withdrawal complications and improve the safety of intravenous transfusion?

Background Various studies demonstrated that the apoptosis of lens epithelial cells(LECs) is associated with the overexpression of the c-myc gene in LECs induced by galactose.Inhibiting the abnormal expression of the c-myc gene in LECs is an effective approach to mitigate the pathogenesis and development of cataract.Objective The goal of this study is to investigate the inhibitory effects of c-myc antisense oligodeoxynucleotide(c-myc ASODN) on the apoptosis of LECs in the eye with galactose-induced cataract.Methods Galactose-induced cataract models were established by the retrobulbar injection of 0.2 mL of 20% galactose once per day.Lipo-antisense oligodeoxynucleotide(Lipo-ASODN,0.2 mL) was retrobulbarly injected 4 hours after the injection of galactose at one-day intervals.The animals were sacrificed and lenses were obtained to evaluate the apoptosis of LECs and the effect of c-myc ASODN on LECs apoptosis induced by galactose was examined by TUNEL assay after 7,14 and 24 days.The ultrastructural changes of LECs were examined under the transmission electron microscopy(TEM).Results A significant difference in the apoptotic rate of LECs was found among the 7 day,14 day and 24 day groups(F_(7 days)=3 418.495,P＜0.01;F_(14 days)=1137.555,P＜0.01;F_(24 days)=2198.871,P＜0.01).The apoptotic rate of LECs in the galactose group was markedly higher than that in the normal saline solution group 7 days,14 days and 24 days after the experiment(P＜0.01).The apoptotic rate of LECs in the galactose+lipo+ ASODN group significantly declined in comparison to the galactose group after 7 days,14 days and 24 days(P＜0.05).TUNEL assay showed the condensation,breakage and irregularity of the nuclei of apoptotic cells in the galactose group.The destruction of the ultrastructure of the cells and organelles were observed under the transmission electron microscope.Conclusion Galactose induces apoptosis of LECs in cataractogenesis.C-myc ASODN inhibits apoptosis of LECs induced by galactose.

Objective:To study the diagnostic efficacy and prognostic evaluation value of QT interval dispersion (QTd) in children and adolescents with cardioinhibitory vasovagal syncope (VVS-CI).Methods:From July 2010 to January 2020, 80 children and adolescents who received their first visit or admission to the Pediatric Syncope Clinic of The Second Xiangya Hospital of Central South University and definite diagnosed of VVS-CI due to syncope or presyncope were selected as the VVS-CI group, meanwhile, 80 children and adolescents who had physical examination in the hospital were selected as the control group.QT interval were measured by 12-lead electrocardiogram at the baseline.Results:(1) Comparison between the two groups: Compared with the control group, the VVS-CI group had a significantly lower heart rate ( P<0.05) and significantly longer QT interval, such as the maximum QT interval (QTmax), minimum QT interval (QTmin), QTd, corrected maximum QT interval (QTcmax) and corrected QT interval dispersion (QTcd) ( P<0.05). After follow-up 84 (45, 127) days, compared with the responsive group, the non-responsive group had a significantly longer QT interval, such as QTmax, QTd, QTcmax, corrected minimum QT interval (QTcmin)and QTcd ( P<0.05). (2) Diagnostic efficiency: QTmax, QTmin, QTd, QTcmax and QTcd had a certain diagnostic value in children and adolescents with VVS-CI ( P<0.001). QTd had the largest area under the curve (AUC) (0.914), and had a sensitivity of 86.30% and a specificity of 84.95% at the optimal cut-off value of 28.50 ms for VVS-CI diagnosis.(3) Prognostic evaluation value: QTmax, QTd, QTcmax, QTcmin, QTcd had an estimated value for the prognosis of VVS-CI in children and adolescents ( P<0.05 or 0.01). QTd had the largest AUC (0.906) and the best cut-off value was 34.50 ms, the sensitivity to predict response to VVS-CI intervention was 90.00%, and the specificity was 82.35%. Conclusion:QTd of electrocardiogram has a good estimation value in the diagnosis and prognosis of VVS-CI in children and adolescents.

Objective To study the pharmacokinetic features of ferulaic acid, senkyunolide A and ligustilide in Buyang Huanwu associated prescriptions (Buyang HuanwuDecoction andNaojianTablets).MethodsHPLC-DAD was applied for simultaneous determination plasma concentration of three ingredients with jugular venous cannula rats after intragastric administration ofBuyang Huanwu associated prescriptions. The pharmacolinetic parameters of each ingredient was calculated by DAS2.0, and then the total quantum statistical moment (TQSM) standard similarity was used to measure the overall pharmacokinetics behaviors.Results There were great differences in the three ingredients after the administration of two prescriptions, while the total quantum statistical parameters were very closely. The TQSM pharmacokinetic parameters of the three components inBuyang HuanwuDecoction andNaojian Tablets showed that AUC, MRT, VRT were 240.6 and 133.0, 3.192 min and 3.259 min, 21.59 min2and 19.75 min2, respectively.The similarity was up to 0.977 8.Conclusion The metabolic processes in vivo ofBuyang Huanwu Decoction andNaojianTablets have similarities. The efficacy of Chinese herbal compounds mostly depends on the multi-components overall contributions.