Objective To observe the rehabilitation of “Six Healing Sounds” on mild anxiety disorders of the old and middle-aged persons.Methods All patients were randomly divided into “Six Healing Sounds” exercise group and control group using random number table.Self-Rating Anxiety Scale (SAS),Hamilton Anxiety Scale (HAMD) were adopted for evaluating the efficacy of the subjects before and three months after the practice.“Nerve-physiology information workstation” was setup to record the changes of cerebral electric powder of both groups before and 3 months after the treatment.The data was further analyzed by “intelligent cerebral powder analyzing system”.Results ①After three months practice,clinical efficacy shwoed significant difference between the two groups (exercise group 66.67％,control group 26.19％.HAMA(12.440±4.104) and SAS (36.355±15.085) score decreased significantly after the treatment in the exercise group.HAMA score,the SAS score and HAMA reduction rate (26.3±23.8)％ had significant difference between the two group.②)Frequancy changes:the change of β1 (0.1005±0.0132) μν2 before and after the exercise in the exercise group showed significant difference than that in the control group.③Space changes:in the exercise group after 3 months:F3(3.7449±3.0739),F4(3.9948±3.5865),P4(2.6442±1.7867),O1 (2.5845 ± 1.7883),T4(2.7916 ± 2.0327)were increased than before; Fpl (5.4771 ± 3.9768),Fp2 (5.8682 ± 3.8109),O2 (4168 ± 2.9227 ) were increased than before; comparison between the exercise group and control group:Fp1、Fp2、F3、F4、P4)、O1、T4Fp1 (3.8686±3.2034),Fp2(3.9419±3.4709),F3(2.5632±2.0258),F4(2.6763±2.2542),P4(1.7535± 1.7334),O1(1.6426± 1.5885),T4(1.8626± 1.7103) in the exercise group were obviously increased; O2 (1.8942± 1.8346)was significantly increased in the exercise group.Conclusion “Six Healing Sounds” had rehabilitation effects on anxiety disorders of the middle-aged persons.

Objective To observe the effect ofSix Healing Sounds on mild anxiety disorders of the old and middle-aged persons.Methods Randomly divided the volunteers into a exercise group and a contrast Group.WHOQOL-BRIE was adopted for evaluating the efficacy of the subjects before and six months after the practice.Results After 6 months practice,quality of life subjective feeling score (3.59±0.69),subjective feeling of health status score(3.22± 0.96),physical domain score( 89.19 ± 1 3.68 ) and psychological field score (79.74± 11.26) in the exercise group were significantly increased than the contrast group (P＜0.01).The scores of quality of life subjective feeling,subjective feeling of health status,physical domain,and psychological field were increased in the exercise group after 6 months treatment than before (P＜0.01).Conclusion The Six Healing Sounds can improve the quality of life of the old and middle-aged persons.

Objective To investigate the outcomes of increased gestational diabetes mellitus (GDM) and the influencing factors after the implementation of the new GDM diagnostic criteria.Methods A total of 1 439 GDM women who delivered in the Peking University First Hospital between May 1,2011 and December 31,2012 were studied and divided into two groups.Group Ⅰ included the women who met the new GDM diagnostic criteria (fasting plasma glucose and 1 or 2 h plasma glucose levels for 75-g oral glucose tolerance test performed between 24 and 28 weeks of gestation were no less than 5.1,10.0 and 8.5 mmol/L),but did not meet the National Diabetes Data Group (NDDG) criteria;and Group Ⅱ included the women who met the NDDG criteria only.Women in Group Ⅰ were further divided into two subgroups according to whether attending the one-day GDM outpatient visit.Follow-up rate and detecting rate of abnormal glucose metabolism at 6-12 weeks after delivery were analyzed.Chi-square test,t test and multivariate Logistic analysis were used for statistical analysis.Results There were 849 GDM women in Group Ⅰ (59.0％,849/1 439) and 590 (41.0％,590/1 439) in Group Ⅱ.The follow-up rate in group Ⅰ was lower than in group Ⅱ [25.9％(220/849) vs 32.0％(189/590),x2=6.112,P=0.013].There were five cases of impaired fasting glucose and 34 impaired glucose tolerance in Group Ⅰ;and four cases of impaired fasting glucose,56 impaired glucose tolerance,eight impaired fasting glucose tolerance with impaired glucose tolerance and five diabetes mellitus in Group Ⅱ;there were significant differences [17.7％(39/220) vs 38.6％(73/189),x2=33.810,P=0.000].(2) In Group Ⅰ,the increased glucose level at 2 h in oral glucose tolerance test during pregnancy (OR=1.547,95％CI:1.038-2.306,P=0.032) and family history of diabetes mellitus (OR=1.879,95％CI:1.066-3.313,P=0.020) were risk factors for postpartum abnormal glucose metabolism,while breast-feeding was a protective factor (OR=0.290,95％CI:0.092-0.914,P=0.035).(3) In group Ⅰ,the follow-up rate in those who attended the one-day GDM outpatient visit was higher than those who did not [30.7％(185/603) vs 14.2％(35/246),x2=23.780,P=0.000],but the detecting rate of postpartum abnormal glucose metabolism were similar in women attending the one-day GDM outpatient visit and those not attending [17.8％(33/185) vs 17.1％(6/35),x2=0.020,P=0.887].Conclusions Increased GDM women still have glucose metabolism abnormality after delivery,especially those who have higher glucose level at 2 h after glucose intake in 75 g oral glucose tolerance test during pregnancy and who have a family history of diabetes mellitus.The one day GDM outpatient visit may improve the follow-up rate for these women.

Objective To investigate the values and characteristics of 75 g oral glucose tolerance test (OGTT) in pregnant women.Methods A total of 6 103 singleton pregnant women aged (30.4±3.8) years (18-49 years) who delivered in Peking University First Hospital between May 1,2011 and December 31,2012 underwent the 75 g OGTT at gestational age of 24-28 weeks.They were divided into five groups based on maternal age:＜25 years (n=222,3.6％),25-years (n=2 485,40.7％),30-years (n=2 573,42.2％),35-years (n=683,11.2％),and ≥ 40 years (n=140,2.3％).The normal values of the fasting,1 h and 2 h blood glucose were lower than 5.1,10.0 and 8.5 mmol/L.Gestational diabetes mellitus (GDM) was diagnosed when blood glucose of any point was higher than or equal to normal value.Comparison between groups was tested by analysis of variance and LSD test.Logistic regression was used to calculate the risk for GDM in different age groups.Results (1) The fasting,1 h and 2 h blood glucose levels were in Gaussian distribution.The （-x）+2s were 5.51,11.12 and 9.49 mmol/L.The 97.5 percentile were 5.63,11.32 and 9.95 mmol/L.Fasting plasma glucose of ＜ 25,25-,30-,35-,and ≥ 40 years were (4.53±0.40),(4.60±0.40),(4.67±0.43),(4.74±0.46) and (4.82±0.49) mmol/L.The 1 h blood glucose were (6.98± 1.70),(7.55± 1.60),(7.92± 1.63),(8.30± 1.71) and (8.76± 1.86) mmol/L.The 2 h blood glucose were (6.11±1.33),(6.53±1.27),(6.89±1.33),(7.23±1.50) and (7.57±1.60) mmol/L.Therewas statistical difference in the blood glucose levels at a same time-point test among different age groups (F=29.61,60.17 and 72.29,all P＜0.01).(3) The total prevalence rate of GDM was 21.1％ (1 290/6 103) ; and the prevalence rates were 9.9％ (22/222),16.7％ (414/2 485),22.7％ (583/2 573),32.1％ (219/683) and 37.1％ (52/140) among the five age groups,respectively,with significant differences (x2=120.68,P=0.00).Compared with the group aged ＜25 years,the OR (95％CI) of the prevalence among 25-,30-,35-,and ≥40 years group were 1.82 (1.16-2.86),2.66 (1.70-4.18),4.29 (2.69-6.86) and 5.37 (3.08-9.39),respectively.Conclusions Advanced age is a risk factor for GDM.The risk of GDM increases significantly after 35 years old and pregnancy in women aged ＜ 35 years can reduce the risk of GDM.

Objective To establish a loop-mediated isothermal amplification(LAMP) quantitative method for rapid detection of Japanese encephalitis and dengue fever virus.Methods According to the LAMP principle,design primers for LAMP detection and reaction system,establish LAMP detection method,and to evaluate the linear relationship between initial copy number and the specificity,sensitivity,repeatability and the reaction time(fluorescence signal value of 1×104 corresponding time).Results One sets of LAMP primers could be used to complete the detection work in 0.5 h.The sensitivity of LAMP detection technology was 10 times higher than that of the classical PCR technology,and no cross reaction with other viruses,and the coefficient of variation of the average test was less than 5%.There was a good linear relationship between cycle threshold and template concentration.Conclusion This method has high specificity,sensitivity,simple operation,which is easy to get the results,low equipment requirements and rapid,suitable for primary health institutions and the field inspection agencies for wide applications.

Objective To study the effect of the combination of pathidine hydrochloride and anisodamine on the intraoperative effiacy of transhepatic biliary drainage and stent implantation done on the patient with advanced malignant obstructive jaundice.Methods 100 cases of percutaneous transhepatic catheterizde drainage (PTCD) and percutaneous transhepatic biliary stenting (PTBS) done for advanced malignant obstructive jaundice were divided into control group and experimental group,50 cases in each group.In experimental group,100 mg pethidine hydrochloride and 10 mg anisodamine were injected intramuscularly 30 min before operation,while in control group,no analgesic or antispasmodic were used before and during operation.The blood pressure and heart rate were observed,the incidence rate of biliary-cardiac reflex and operating time were recorded,while the scale of pain felt by patient was evaluated with visual analogue scale.Results Compared to the control group,the patients in experimental group have more stable vital signs,feel more comfortable,suffering shorter operative time,less incidence rate of biliary cardiac reflex and less pain by using pethidine hydrochloride and anisodamine.Conclusion Application of pathidine hydrochloride and anisodamine during the transhepatic biliary drainage and stent implantation done on the patient with advanced malignant obstructive jaundice may release pain,reduce operating time.It is safe,at lower cost and can be used as routine medicine before PTCD or PTBS.

Objective To observe the rehabilitation of Six Healing Sounds on MCI of the oldaged persons.Methods All patients were randomly divided into Six Healing Sounds exercise group and control group using random number table.MOCA,and MMSE were adopted for evaluating the efficacy of the subjects before and six months after the practice.Nerve-physiology information workstation was setup to record the changes of cerebral electric powder of both groups before and 6 months after the treatment.The data was further analyzed by intelligent cerebral powder analyzing system.Results ①After six months practice,total score of MOCA (25.18 ± 5.07) and MMSE (26.03 ± 2.63) increased significantly after the treatment in the exercise group,which showed significant difference than the control group [MOCA (22.83 ± 4.95) and MMSE (24.86± 2.98)].MOCA increased significantly in attention (5.04 ± 0.90),delay memory (3.02 ± 0.89),verbal(2.30±0.57) sub-item scores after the treatment in the exercise group,showed significant differences than the control group [attention (4.28 ± 1.08),delay memory (2.33 ± 0.95),verbal (2.13 ± 0.51)] ; MMSE also demonstrated a significant increase a in split-second memory(2.35 ±0.43),delay memory(2.42±0.48),verbal (8.49± 0.54) sub-item scores after the treatment in the exercise group,showed significant differences than the control group [split-second memory (2.15 ± 0.34),delay memory (2.14± 0.83),verba (8.13 ± 0.70)].②Frequency changes:the change of δ (0.0848± 0.0373) μ v 2 was decreased than before in the exercise group after 6 months; the change of α1 (0.3753± 0.1470) μ v2was increased than before in the exercise group after 6 months; the change ofδ and θ (0.2266±0.0953)μ v2 had significant difference after the treatment between the two group [control group:δ (0.1095 ± 0.0520) μ v2 θ (0.2589 ± 0.0862) μ v 2and α1 (0.3160 ±0.1540)μ v 2].③Space changes:in the ratio of (δ + θ) / (α1+α2+β1+β2):F4(0.5115±0.4262)、O 1 (0.3365 ± 0.2436)、O2 (0.3536± 0.2671)、T4 (0.4581 ± 0.3798)、T5 (0.3198± 0.3608)、Fp (10.8233 ±0.6857) 、Fp2 (0.7710± 0.6352)、C3 (0.3702 ± 0.3910)、C4 (0.3896 ± 0.3523)、P4 (0.3523 ± 0.2333)、T6 (0.2972± 0.4276)were decreased than before in the exercise group after 6 months; C3、C4、P4、T4、T5 、T6、Fpl had significant difference after the treatment between the two group[control group:C3 (0.5706±0.4944)、C4 (0.5780 ± 0.4996)、P4 (0.4835 ± 0.3641)、T4 (0.6294 ± 0.4186)、T5 (0.4882 ± 0.4000)、T6 (0.4879±0.4131)、Fp1 (1.0125±0.7476)].Conclusion Six Healing Sounds had rehabilitation effects on MCI of the old-aged persons.

AIM: To investigate the effects of protein C activator (PCA) from Agkistrondon acutus venom ( AAV) on the tension of thoracic aorta rings isolated from the rats with sepsis.METHODS:The model of sepsis was es-tablished by intraperitoneal injection of lipopolysaccharide ( LPS) .SD rats were randomly divided to 6 groups ( n=6 ):sham group, LPS group, PCA intervention group (LPS+PCA, PCA at doses of 0.1 mg/kg, 0.3 mg/kg and 0.6 mg/kg) and LPS+polymyxin B (at dose of 0.2 mg/kg) group.Using perfusion experiment in vitro, the tension of the aortic rings was measured by biological signal analytical system.RESULTS:The values of MABP, HR, LVDP and ±dp/dtmax were significantly lower in LPS group than those in sham group and LPS+PCA groups.Compared with sham group, the relaxa-tion response to acetylcholine ( ACh) and the contractile response of aorta rings induced by phenylephrine ( Phe) were sig-nificantly decreased in LPS group, which were increased significantly in PCA intervention group ( especially at dose of 0.6 mg/kg) compared with LPS group.The dose-response curve of aorta contraction with denuded endothelium induced by Phe shifted down significantly in LPS group compared with sham group, and no significant difference between LPS group and PCA intervention group was observed.Also no statistical difference was found in non-endothelium dependent relaxation of aortic rings induced by sodium nitroprusside among the groups.Pretreatment of N-nitro-L-arginine methl ester and methyl-ene blue increased the contraction amplitude of aortic rings induced by Phe.CONCLUSION:PCA from AAV effectively reverses the hypoergia of the vessels in rats with sepsis through protecting vascular endothelium, the mechanism of which may be mediated by inhibiting NO-GC-cGMP signal transduction pathway.

Objective To assess the value of magnetic resonance diffusion weighted imaging(DWI) and apparent diffusion coefficients(ADC) values of hepatic alveolar echinococcosis(HAE) in children.Methods 20 cases of children(≤14 years) with HAE were collected in this restrospective study.PNM staging was determined, the HAE peripheral area of DWI lesions with different P stages was observed, and the ADC value of the peripheral area was measured.The comparison of alveococcus lesions in different stages of DWI with continuous edge degree and ADC value difference was done to evaluate the growth activity.Results There were 5 cases of P1 lesions, 7 cases of P2 lesions, 2 cases of P3 lesions and 6 cases of P4 lesions.DWI features of peripheral area were as follows: High signal ring band between HAE lesion edge and adjacent normal hepatic parenchyma was observed.P1 lesions showed almost complete obviously high signal peripheral area, indicating the most active proliferation, P2 and P3 lesions of peripheral area were continuous and with high signal, and still had obvious growth activity.P4 lesions of peripheral area were not continuous, while the signal decreased, indicating the activity also decreased.The highest ADC value was detected in P1 lesions group of and the ADC value of P2 lesions group were lower than P1, and the ADC value of P4 lesions group were the lowest.P3 lesions samples were too small and thus no statistical analysis was done.Differences of ADC value between the three groups were statistically significant (P<0.05).Conclusion DWI image features could be used to assesse the growth activity of HAE in children with different stages to a certain extent.ADC values measurement provides important reference value for evaluating the growth activity at various stages of the lesions.

Objective To evaluate role of autophagosomes clearance in delayed cardioprotection by sevoflurane preconditioning in rats with ischemia-reperfusion injury in vivo.Methods Forty-five adult male Sprague-Dawley rats,weighing 270-350 g,were randomly (random number) divided into 3 groups:sham operation group (sham group),ischemia-reperfusion group (CON group),sevoflurane preconditioning group (SWOP group).Myocardial ischemia was induced by 30 min occlusion of left anterior descending branch (LAD) of coronary artery followed by reperfusion for 2 h,and myocardial infarct size was stained by triphenyltetrazolium chloride.Cardiomyocyte apoptosis was evaluated by terminal deoxyribonucleotidyl transferase-mediated biotin-16dUTP nick-end labeling.Autophagosomes were detected under transmission electron microscope.Expression of LC3-Ⅱ,cathepsin B,p62 and cleaved caspase-3 were assessed by western blotting.Statistical analysis were performed using one or two way analysis of variance (SPSS 15.0,Chicago,USA) test followed by Dunnet-t or LSD-t test.Results Sevoflurane preconditioning reduced myocardial infarct size and the number of autophagosomes (P =0.027),attenuated cardiomyocyte apoptosis (P =0.042).Sevoflurane preconditioning decreased the level of LC3-Ⅱ (P =0.033),p62 (P =0.041)and cleaved caspase-3 (P =0.037),but increased the level of cathepsin B (P =0.046).Conclusions Delayed cardioprotection by sevoflurane preconditioning increased myocardial clearance of autophagosomes against the delayed ischemia reperfusion injury.