OBJECTIVE: To compare the clinical effect on the joint attention and social communication in children with autism spectrum disorder (ASD) between the combined treatment of acupoint catgut embedding therapy with rehabilitation training and the simple application of rehabilitation training. METHODS: A total of 60 children with ASD were randomized into an observation group and a control group, 30 cases in each one. In the control group, the routine ASD rehabilitation training was adopted, including conductive education, speech training and music therapy, once a day. In the observation group, on the base of the treatment as the control group, the catgut embedding therapy was applied to Shenting (GV 24), Baihui (GV 20), Shenmen (HT 7) and the optic area (the point of scalp acupuncture), once a week. In the two groups, the treatment for 4 weeks was as one course, at the interval of 1 week between the courses. A total of 3 courses of treatment were required. The social domain of the autism treatment evaluation checklist (ATEC) and the autism behavior checklist (ABC) were adopted to assess the therapeutic effect of the two groups. RESULTS: After treatment, the scores of each item of the social domain in ATEC and the scores of ABC (feeling, communication, physical movement, language and healthy behavior) were all lower than those before treatment in the two groups (<0.01). The scores of each item in the observation group were lower than those in the control group after treatment (<0.05). CONCLUSION The combined treatment of acupoint catgut embedding therapy with the rehabilitation training effectively improves in the joint attention and social communication. The therapeutic effect of this combined treatment is better than the simple application of rehabilitation training.

Objective To study the effect of caffeine on hyperoxic lung injury of premature rats and its relationship with p38 motigen-activated protein kinase( MAPK) signal pathway. Methods Sixty Wistar premature rats were divided into 4 groups(n＝15) according to the random number table:air + normal sa-line group(A+N group),air + caffeine group( A+C group),hyperoxia + normal saline group( H+N group),and hyperoxia + caffeine group(H+C group). Among them,H+N group and H+C group were continually exposed to hyperoxia ( oxygen concentration was 60% ~70%). For A + C group and H + C group,the premature rats were injected with caffeine of 29 mg/(kg·d) into their peritoneal cavities every day after birth. For A+N group and H+N group,the premature rats were injected with normal saline of the same volume into their peritoneal cavities. In each group,the lung tissues of 5 premature rats were randomly select-ed on the third, seventh and fourteenth day respectively. The pathological changes of lung tissue, radiated alveolar count(RAC) and collagen content in lung tissue were observed under a light microscope. The wet/dry ratio ( W/D) was measured. Two-step immunohistochemistry was used to detect the distribution of p38MAPK in lung tissue. The content of phosphorylated p38MAPK( p-p38MAPK) protein was detected by western blot. Results Compared with the air groups,the lung tissues of premature rats in high oxygen expo-sure groups showed different degree of inflammatory changes on the third,seventh,and fourteenth day. The changes were more obvious with the prolonged exposure to hyperoxia. Pulmonary fibrosis was visible on the fourteenth day,which was improved after caffeine intervention. The RAC value of premature rats in hyperoxia exposure groups was significantly lower than that in air-exposure groups(P<0. 05),and the W/D ratio and collagen content in lung tissue increased significantly (P<0. 05),which were improved after caffeine inter-vention(P<0. 05). The results of two-step immunohistochemistry showed that the number of p-p38MAPK positive cells in the lung tissue of premature rats in hyperoxia exposure groups increased and widely distribu-ted, but decreased after caffeine intervention. The results of western blot showed that the content of p-p38MAPK protein in lung tissue of premature rats in hyperoxia exposure groups was significantly higher than that of air groups(P<0. 05),but it decreased after caffeine intervention(P<0. 05). Conclusion Hy-peroxia can promote the formation of pulmonary fibrosis by activating p38MAPK signal pathway. Caffeine can interdict the expression of p38MAPK to alleviate the fibrosis of lung tissue exposed to hyperoxia and thus protects the lung tissue.

Chemical constituents of the Fufang Huangbai Ye( FFHB) were analyzed and identified by UPLC-ESI-LTQ-OrbitrapMS. The analysis was performed on an Waters HSS T3 reverse phase column( 2. 1 mm×100 mm,1. 8 μm). The mobile phase consisting of 0. 1% aqueous formic acid( A) and acetonitrile( B) was used with gradient elution,and the flow rate was 0. 3 mL·min~(-1).Based on the information of the accurate mass,the multistage fragment ions,the mass spectrometric data of the standard substance and the relative reference literature,the structure of the chemical constituents in FFHB were identified. Based on the identified compounds,network pharmacology study,including target prediction,functional enrichment,and molecular docking was applied to screen out the main active substances for treatment of diabetes foot and explore the potential mechanism. The results showed that a total of 138 compounds were identified,including 28 alkaloids,16 flavonoids,11 phenylethanoid glycosides,9 cycloolefins,11 cyclohexylethanol derivatives,28 phenolic acids and derivatives,3 lignans,4 terpenes,28 volatile oils and the others. Further,36 active substances for diabetes foot were screened out,and the functional enrichment showed the potential mechanism of FFHB were mainly seven functional items including inflammatory response,growth factor activity. This study combining the UPLC-LTQ-Orbitrap-MS technology and the network pharmacology provide a useful reference and basis for active compounds,quality control markers and the pharmacological mechanism of FFHB for diabetic foot treatment.
Chromatography, High Pressure Liquid ; Diabetic Foot ; drug therapy ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Mass Spectrometry ; Molecular Docking Simulation ; Phytochemicals ; isolation & purification ; pharmacology

The aim of this study was to explore the effect of emodin on lipid accumulation and inflammation in hepatocytes. The cell morphology was observed by microscopy. LDH release was detected by the kit. Levels of intracellular lipid droplets were observed by oil red O staining. The contents of TC and TG in cells were detected by the kit. Western blot was used to determine protein expressions of FASN,SREBF2,APOB,IL-6 and p-NF-κB in hepatocytes. The results showed that the levels of L02 cell LDH were significantly increased after being treated with emodin,and the cells showed shrinkage,volume reduction,decrease in quantity with the increase of dose. Red lipid droplets were observed in L02 hepatocytes. Intracellular TC and TG contents of L02 cell increased in a concentrationdependent manner,with significant differences between medium and high-dose groups( P < 0. 05). Protein expressions of FASN,SREBF2,IL-6 and p-NF-κB were significantly higher than those of the control group,and the expression level of APOB was significantly lower than that of the control group( P<0. 05). In conclusion,emodin could induce lipid accumulation and inflammatory damage in hepatocytes in a dose-dependent manner,which in turn could damage liver cells. This process was related to the up-regulation of FASN,SREBF2,IL-6,p-NF-κB,as well as the down-regulation of the protein expression of APOB.
Apolipoprotein B-100 ; metabolism ; Cells, Cultured ; Emodin ; pharmacology ; Fatty Acid Synthase, Type I ; metabolism ; Hepatocytes ; drug effects ; metabolism ; Humans ; Inflammation ; Interleukin-6 ; metabolism ; Lipid Metabolism ; Lipids ; NF-kappa B ; metabolism ; Sterol Regulatory Element Binding Protein 2 ; metabolism

According to the data of Pinellia ternate transcriptome,two calmodulin genes were cloned and named as Pt Ca M1 and PtCa M2 respectively. The results of bioinformatics analysis showed that Pt Ca Ms genes contained a 450 bp open reading frame,encoding149 amino acids.The identity of the coding sequences was 80%,and the identity of amino acids sequence was 91%. Pt Ca Ms genes contained EF-hand structure domain,belonging to the Ca M families. The Real-time PCR analysed the expression patterns of Pt Ca Ms in different tissues and different treatments. RESULTS:: showed that Pt Ca M1 and Pt Ca M2 gene were the highest expression level in tuber. Under Ca Cl2 treatment,the expressions of Pt Ca Ms were significantly higher than the control. Under EGTA,La Cl3 and TFP treatments,the expression level of Pt Ca Ms decreased gradually. In this study,the Pt Ca Ms gene were successfully cloned from P. ternate,which laid a foundation for the functional characteristic of Pt Ca Ms gene and the synthesis of alkaloids from P. ternata for further study.
Calmodulin ; genetics ; Cloning, Molecular ; Genes, Plant ; Pinellia ; genetics ; Plant Tubers ; genetics

Objective To evaluate the value of monitoring non-invasive cardiac output parameters in medical treatment of patent ductus arteriosus (PDA) in premature infants.Method Premature infants with PDA diagnosed three days after birth (gestational age:28 ～ 31 weeks or birth weight of 1 000 ～ 1 799 g) admitted to the neonatal intensive care unit (NICU) of our Hospital from February 2016 to August 2016 were enrolled in the study.These premature infants were assigned into treated PDA group (the treatment group) and untreated PDA group (the observation group) based on results of non-invasive cardiac output parameters CI and MD,with aorta CI ≥2.95 L/(min · m2),MD ≥21.50 m/min and pulmonary artery CI ≥4.55 L/(min · m2),MD ≥26.50 m/min as cut-off values.Statistical analysis was carried out using t test,x2 test.The closure rate of arterial duct of two groups and changes in non-invasive cardiac output parameters before and after the closure of arterial duct in the treatment group were compared.Result The overall closure rate of arterial duct was 85.1％ (57/67).The closure rate of arterial duct of the treatment group was 70.8％ (17/24),that of the observation group was 93.0％ (40/43),and the difference had statistical significance (P ＜ 0.05);Comparing the following parameters before and after ductal closure in the treatment group,the difference of pulmonary artery flow time (FT),aorta stroke volume index (SVI) and the integral of the flow profile (Vti) had statistical significance (P ＜ 0.05) [(217.6±19.3) ms vs.(235.8 ±21.4) ms,(22.4±6.0)ml/m2 vs.(25.2 ±7.7)ml/m2,(15.1 ± 4.1) cm vs.(17.2 ±5.3) cm].In the treatment group,after arterial duct was closed,aorta and pulmonary artery CI,MD decreased to some degree,but the difference had no statistical significance (P ＞ 0.05).Conclusion Non-invasive cardiac output parameters including aorta and pulmonary artery CI,MD have certain guiding significance for PDA drug treatment among premature infants;after PDA drug treatment,arterial duct closure condition cannot be judged simply by the changes of aorta and pulmonary artery CI,MD,ultrasonic cardiogram examination results should also be considered.

Severe trauma has the characteristics of complicated condition, multiple organs involved, limited auxiliary examinations, and difficulty in treatment. Most of the trauma patients were sent to primary hospitals to receive treatments. But the traditional mode of separate discipline management can easily lead to delayed treatment, missed or wrong diagnosis and high disability, which causes a high mortality in severe trauma patients. Therefore, if the primary hospitals, especially county-level hospitals (usually the top general hospital within the administrative region of a county), can establish a scientific and comprehensive trauma care system, the success rate of trauma rescue in this region can be greatly improved. On March 1st, 2013, Tiantai People's Hospital of Zhejiang Province, China set up a trauma care center, which integrated the pre-hospital and in-hospital trauma treatment procedures, and has achieved good economic and social benefits. Till March 1st, 2017, 1265 severe trauma patients (injury severity score >16) have been treated in this trauma center. The rescue success rate reached 95% and the delayed and/or missed diagnosis rate was less than 5%. Totally 86 severe cases of pelvic fractures with unstable hemodynamics were treated, and the success rate was 92%. The in-hospital emergency rescue response time is less than 3 min, and the time from definite diagnosis to surgery is within 35 min.

Objective To investigate the role of miR-208b-3p in dexmedetomidine(DEX) alleviating rat myocardial ischemia reperfusion injury(MIRI).Methods Eighty adult male Wister rats were divided into the sham operation(Sham) group,I/R group,DEX group and miR-208b-3p+ DEX group.In the Sham group,a 6-0 silk suture was only placed without ligation,and other 3 groups were treated by I/R model.Before ischemia reperfusion,the DEX group received a loading dose of DEX(5 μg/kg) via the femoral vein followed by a continuous infusion of 5 μg · kg-1 · h-1 for 1 h.In the miR-208b-3p+ DEX group,rats received intramuscular injection of miR-208b-3p analogue at 24 h before ischemia reperfusion.The cardiac function indexes were monitored at 120 min after reperfusion,including heart rate(HR),left ventricular systolic blood pressure(LVSP),left ventricular end diastolic pressure(LVEDP) and left ventricular rate maximum(dp/dtmax).The serum levels of cTn-Ⅰ and CK-MB were detected and the apoptosis rate(AI) was measured by in situ apoptosis assay.The levels of oxidative stress related indicators were detected and Western blot was used to detect the level of myocardial apoptosis protein.Results Compared with the Sham group,the cardiac function in the I/R group was decreased,but the levels of CTn-Ⅰ,CK-MB,AI,MDA,Bax and Caspase-3 were increased(P＜0.05);compared with the I/R group,the above indexes in the DEX group were improved(P＜0.05);compared with the DEX group,the above indexes in the miR-208b-3p+DEX group were deteriorated(P＜0.05).Conclusion Overexpression of miR-208b-3p can eliminate the protective effect of DEX on MIRI.

AIM: To analyze the effect of calcium dobesilate combined with hypoglycemics for patients with diabetic retinopathy (DR) and cataract, and the influence on microcirculation of eye fundus, hypoxia inducible factor-1α (HIF-1α), vascular endothelial growth factor (VEGF) level. METHODS: Totally 98 DR patients with cataract (126 eyes) from January 2013 to December 2015 in our hospital were selected as the research objects, and were divided into two groups randomly(treatment group:64 eyes in 49 patients, control group: 62 eyes in 49 patients). The control group was treated with acarbose tablet and metformin, while treatment group was treated with calcium dobesilate additionally. The clinical effect, the glycemic control effect, serum HIF-1α and VEGF level, eye function and fundus microcirculation of two groups after 12mo were compared. RESULTS: After 12mo, the total effective rates of two groups were 87.5%,61.3% respectively, which indicated significantly difference (P<0.05); the vision of treatment group was significantly higher than that of control group (P<0.05). Two groups' blood glucose level decreased significantly, and no significant difference between two groups(P>0.05). After 1-month treatment, the plasma viscosity, erythrocyte aggregation index, erythrocyte deformability index, erythrocyte sedimentation rate and hematocrit in the treatment group were significantly lower than those in the control group (P<0.05). The PSV and EDV of the posterior ciliary artery and central artery in the treatment group were significantly higher than those in the control group (P<0. 05), and RI was significantly lower than that in the control group (P<0.05). After 12-month treatment, the HIF-1α level of two groups were 35 90士11.36mmol/L, 46.75士12.08mmol/L respectively;the VEGF of two groups level were 89.72士13.61mmol/L, 110.30士16.74mmol/L, respectively, the treatment group's HIF- 1α level and VEGF were significantly lower than control group (P<0.05), and both decreased significantly after treatment (P<0.05). CONCLUSION: Calcium dobesilate combined with hypoglycemics can effectively increase the clinical effect in the treatment of retinopathy diabetic cataract, effectively control blood glucose, improve microcirculation of eye fundus, decrease HIF - 1α, VEGF level, inhibit angiogenesis.

Objective To investigate the epidemiological status and the anticoagulation treatment of atrial fibrillation (AF) patients,and to provide evidence for improving anticoagulation therapeutic effect in AF patients.Methods We performed a cross-sectional epidemiological investigation of 1 000 patients and out-patients with AF in Huashan Hospital.The clinical data including clinical feature,coexistent diseases,auxiliary examination,and treatment regimen of these patients were collected.The clinical features and anticoagulation status of AF patients were analyzed based on the stroke history,stroke risk evaluation and CHA2DS2-VASc score stratification.Results The mean age of these AF patients was (72.1 ± 11.1) years old.The most common coexistent diseases were hypertension (65％),coronary heart disease (32％) and diabetes (27％).About 6％ of the AF patients were diagosed with non-valvularatrial fibrillation (NVAF),and 22％ had stroke history.Patients were divided into two groups according to their stroke history.Compared with the non-stroke group,the stroke group was found to be older,with longer course of AF and poorer hypertension control.The overall anticoagulation rate was 32 ％ and antiplatelet rate was 46 ％.The anticoagulation rate of stroke group was 44％,higher than the non-stroke group (P＜0.001) but 78％ of these patients began anticoagulation therapy after the occurrence of stroke.When CHA2 DS2-VASc scores of NVAF patients were 2 to 5,the anticoagulation proportion increased gradually.When the scores were 2 to 6,the antiplatelet ratio increased gradually.But when the scores were 7-8 points,both anticoagulation and antiplatelet rates were in decline.Conclusions The anticoagulation rate in AF patients was still low at present,while relatively higher in patients with stroke.Anticoagulation could prevent stroke,AF patients still could benefit from anticoagulation after stroke,but anticoagulation before stroke could get more benefits.