With the rapid development of modern technology, some new ideas and equipments have been successfully used to resolve one of worldwide problem- rehabilitation of cerebral palsy. Adeli suit treat-ment,a new technological method,which selects spacesuit as the main equipment of intensive training,now has been tentatively used in the United States and Europe. This article focuses on the principles,methods and efficacy of Adeli suit treatment in order to provide a new rehabilitation method for cerebral palsy.

Objective To compare the performance of high‐throughput ELISA and ECLIA in the determination of carcinoembry‐onic antigen (CEA) .Methods The CEA concentration of serum samples were respectively determinate by high‐throughput ELISA and ECLIA ,and the results were compared .Results Two kinds of detection methods could both accurately reflect the concentration of serum CEA .There was no significant difference between the results of two methods (P> 0 .05) .Within the linear range ,the CEA result of high‐throughput was correlate closely with that of ECLIA (r=0 .922 8 ,P<0 .01) .Conclusion High‐throughput ELISA can accurately detect the serum CEA concentration .

Objective To explore the short and long-term effect of cardiopulmonary resuscitation (CPR) training for agricultural residence registration population with the language education and practice education,in order to establish a more effective method of first-aid training for agriculture population.Methods 989 agricultural residence registration people were divided into group A (721 people)and group B (268 people) randomly.Group A received CPR training with language education and group B adopted practice education.On the time before and after training immediatelythe 3rd and 6th month after training,we checked the training results and analyzed the data with statistical methods.Results The short- term effect of two methods was satisfying (accuracy more then 90％ ) and without statistical significance.The effect of group B was better than group A in the 3rd and 6th month after training.Two groups showed higher forgetting rate and some accuracy were less than 50％.Conclusions Agriculture population is in urgent need of first-aid.It may be a more effective method of first-aid training for agriculture population to transform gradually from language education to practice education.At the same time,we may use 4 hours as CPR practice education training time and 6 months as re-training period.

Aim To observe the effect of BAPTA-AM on extracellular acid-induced autophagy in rat articular chondrocytes and its possible mechanisms.Methods Rat articular chondrocytes were isolated from Sprague-Dawley rats and incubated with different pH medium. The states of autophagy were examined by acridine or-ange (AO ) staining .Moreover,the expressions of LC3 ,Beclin-1 ,ULK1 ,CaMKKβ,AMPK and mTOR were detected using Western blot or quantitative real-time PCR (qRT-PCR ). Intracellular calcium ([Ca2+]i )was analyzed by a Ca2+-imaging method. Results Compared with pH 6.0 group,BAPTA-AM could significantly decrease the activation of autophagyinduced by acid exposure,and the expressions of autophagy markers including LC3 Ⅱ,Beclin1 and ULK1were also decreased,accompanied with reduced acidinduced [Ca2 +]i influx,decreased proteins expressionof CaMKKβand phosphorylatedAMPK,and increasedphosphorylation of mTOR.Conclusion BAPTAAMcan significantly restrain acidinduced autophagy in ratarticular chondrocytes,the mechanism of which may beassociated with decreased Ca2 + influx.

Objective To study the influence of pregnant rats' prenatal chronic stress (PS) on learning and memory of their offspring rats and its possible molecular mechanisms.Methods Pregnant females were individually restrained for 45 min 3 times a day during pregnancy from day 14 to day 21.Control pregnant females were left undisturbed in their home cages.The rat offsprings were randomly assigned to PS group or control group.Males and females were kept for the study separately.The learning and memory of the developing rat offspring in the Morris water maze were examined.The basal levels of corticosterone (COR) and adreno-cortico-tropic-hormone (ACTH) were analyzed by using radioimmunoassay.The Golgi-Cox impregnation technique was used to compare density and morphology of the CA1 hippocampal dendritic spines.Results The escape latency (EL) to find the platform in the control group was significantly less than that in the PS group in female rat offspring (F =4.533,P ＜ 0.05),and the difference was statistically significant on the 5th day (t =2.788,P ＜ 0.01).EL to find the platform in the control group was significantly less than that in the PS group in male rat offspring (F =6.101,P ＜0.05),and the difference was statistically significant on the second day (t =3.051,P ＜ 0.01).In the space exploration experiments of the water maze,the retention time observed for the control group and the PS group in the goal quadrant was similar(P ＞ 0.05).The basal levels of the serum COR in the PS group were higher than those in the control group of female rat offspring(t =3.658,P ＜ 0.01) and the basal levels of the serum ACTH in the PS group were higher than those in the control group of male rat offsprings(t =2.319,P ＜ 0.05).A simplified pattern was observed in the CA1 hippocampal dendritic spines in the PS group,showing a less extent of dendritic arborization and the density was significantly lower than that in the control group(t =-3.072,P ＜ 0.01).Conclusions Altered function of the hypothalamic-pituitary-adrenal axis in the offspring mediates the cognitive alterations observed following prenatal stress should to be associated with the lower density and simplified pattern of CA1 dendritic spines.

Objective:To develop the screening checklist of brief interview for autism disorder suitable for Chinese children and evaluate its reliability and validity.Methods:Based on existed research results and diagnostic criteria for autism spectrum disorder of DSM-5, the screening checklist of brief interview for autism spectrum disorder(SCAD) was developed. A sample of 238 children were selected for investigation and 28 of them were retested for test-retest reliability with 2-4 weeks interval. Cronbach's α coefficient, split-half correlation coefficient, test-retest reliability, and evaluator consistency were used to test the reliability of the scale. Content validity, construct validity and empirical validity were used to test the validity of the scale.All statistical analysis were conducted by SPSS 22.0 and AMOS 17.0.Results:The SCAD contains two components and six dimensions, with a total of 25 items. The Cronbach's α coefficient was 0.936 for the total scale and were 0.938, 0.771 for the two components. The split-half coefficient for the total scale and the two components were 0.962, 0.938 and 0.794. The test-retest reliability for the total scale and the two components were 0.806, 0.795 and 0.766. The Kendall coefficient for the total scale and the two components were 0.968, 0.982 and 0.950. The SCAD item-level content validity index (I-CVI) ranged from 0.66 to 0.98 and the Kappa value ranged from 0.66 to 0.98. The scale-level content validity S-CVI/UA and S-CVI/Ave were 0.89 and 0.94. The correlations between SCAD and calibration tests such as ABC, CARS and M-CHAT were 0.54, 0.53 and 0.87, and the correlation coefficients with the M-CHAT-R/F between the two components were 0.87 and 0.76 respectively (both P<0.01). The result of CFA demonstrated that the model fitted the data with well construct validity(χ 2/ df=0.910, RMR=0.049, AGFI=0.974, RMSEA=0.010, PNFI=0.530, PCFI=0.533, NFI=0.994, RFI=0.988, CFI=1.000). The correlation coefficient of the two components was 0.88 and that with the total scale were 0.97 and 0.90, each dimensions with the total scale ranged from 0.72 to 0.93. Conclusion:The SCAD has a good reliability and validity, and it can be used as a clinical screening tool for children with autism spectrum disorder.

Objective To analyze the distribution of traditional Chinese medicine (TCM) syndromes and characteristics of patients with acute respiratory distress syndrome (ARDS), and to provide reference for further clinical study of ARDS. Methods The clinical data of ARDS patients admitted to the Department of Critical Care Medicine of Affiliated Hospital of Chengdu University of TCM from November 2017 to February 2019 were retrospectively analyzed. The general data (gender and age) and inducing cause of disease, clinical manifestations, intensive care unit (ICU) stay time, total hospitalization time, outcome in ICU, outcome in 28-day follow-up and TCM syndromes were recorded. The different degrees of disease severity, the clinical manifestations and distribution characteristics of TCM syndromes were analyzed. Results A total of 110 patients with ARDS were enrolled, including 2 patients in mild ARDS group, 33 patients in moderate ARDS group and 75 patients in severe ARDS group. In the etiology analysis of ARDS, infection was the commonest cause, including 46 cases of pulmonary infection (41.8%), 27 cases of sepsis (24.5%), 4 cases of abdominal cavity infection (3.6%), 2 case of urinary tract infection (1.9%), and 13 cases had surgical histories (11.8%). The stay in ICU was 9.00 (3.00, 18.00) days and the total hospital stay was 18.00 (10.00, 30.00) days. The mortality in ICU was 32.7% (36/110), and that in 28-day follow-up was 60.0% (66/110). The clinical symptoms of the patients in moderate and severe groups ARDS were mainly dyspnea, cough, fever, sputum, chest tightness, and palpitations, accounting for 75.0% (81/108), 43.5% (47/108), 28.1% (31/108), 26.9% (29/108), 22.2% (24/108) and 25.9% (28/108), respectively. Compared with the ARDS moderate group, the proportions of patients with dyspnea, cough and palpitation in severe ARDS group were significantly higher [80.0% (60/75) vs. 63.6% (21/33), 50.7% (38/75) vs. 27.3% (9/33), 33.3% (25/75) vs. 9.1% (3/33), respectively, all P < 0.05]. The main TCM syndromes were yang deficiency, exuberant heat-toxin, and wind-heat invading lung, accounting for 53.7% (58/108), 28.7% (31/108), and 25.0% (27/108) respectively. The proportion of patients with exuberant heat-toxin syndrome in severe ARDS group was obviously higher than that in the moderate ARDS group [34.7% (26/75) vs. 15.2% (5/33), P < 0.05], while the proportion of patients with wind-heat invading lung syndrome in moderate ARDS group was more than that in the severe ARDS group [42.4% (14/33) vs. 17.3% (13/75), P < 0.05]. Conclusion ARDS is a critical illness with high mortality and various complicated clinical symptoms, the TCM syndromes of ARDS are mainly yang deficiency, exuberant heat-toxin, wind-heat invading lung, and intermingling of deficiency and excess easily leading to collapse syndrome.

Objective To investigate the molecular mechanism of Shema Zhichuan Liquid in the treatment of neutrophilic asthma(NA)based on network pharmacology and in vivo experiments.Methods(1)The TCMSP,literature search and Swiss ADME and Swiss Target Prediction databases were used to search and screen the active components and their targets of Shema Zhichuan Liquid.OMIM,GeneCards,DisGeNET and DrugBank databases were used to search and screen NA disease-related targets.The intersection of the active components and NA disease-related targets of Shema Zhichuan Liquid was obtained through the microbiology platform to obtain the potential targets of Shema Zhichuan Liquid for the treatment of NA(common targets).Cytoscape 3.8 software was used to construct the network of"Chinese medicinals-active components-potential targets".The PPI network of potential targets was established by STRING database,and the core targets were obtained by analysing the built-in Mcode plug-in.The Metascape platform was used to enrich the gene ontology(GO),Kyoto Encyclopaedia of Genes and Genomes(KEGG)pathways for the potential targets.(2)BALB/C mice were acclimatised and fed for 1 week and randomly divided into a blank group,NA model group,low-dose group(2.5 g·kg-1)and high-dose group of Shema Zhichuan Liquid(10 g·kg-1),and control group of Dexamethasone(1 mg·kg-1);the NA mouse model was replicated by intraperitoneal injection of sensitizer(OVA+CFA)and nebulized inhalation excitation.OVA/CFA(20 μg OVA+75 μg CFA,0.3 mL)was injected intraperitoneally to sensitize on days 0,7 and 14 respectively,and 5%OVA suspension was nebulized on days 21-30(8 mL each time,40 minutes each time,once a day);1 hour before nebulisation,each group was administered by gastric gavage,and the Dexamethasone control group was administered by intraperitoneal injection once a day.The pathological changes of mouse lung tissue were observed by HE staining;IL-8 content in alveolar lavage fluid was detected by ELISA;mRNA expression levels of NLRP3 and CXCR2 were detected by RT-qPCR;and p-mTOR protein expression levels was detected by immunohistochemistry.Results(1)A total of 826 active component targets and 154 NA disease-related targets were obtained,and 51 potential targets(common targets)for the treatment of NA were obtained from the intersection of the active component and the NA disease-related targets of Shema Zhichuan Liquid.Through the network analysis of"Chinese medicinals-active components-potential targets",quercetin,lignocerotoxin,kaempferol,stigmasterol,naringenin and other key active components were obtained.The PPI network analysis of potential targets yielded 29 core targets,including AKT1,IL6,TNF,EGFR,NLRP3,RELA,MIF,CXCR2,VEGFA,etc..The GO functional enrichment analysis yielded 882 biological process entries,33 cellular component entries,and 61 molecular function entries;KEGG analysis yielded 142 signaling pathways,mainly involving TNF signaling pathway,influenza A signaling pathway,Toll-like receptor pathway,MAPK signaling pathway,mTOR signaling pathway and so on.(2)Results of animal experiments:compared with the blank group,mice in the NA model group showed obvious damage to the airway mucosa,structural disorders,a large number of inflammatory cells infiltration,mucosal congestion,oedema,obvious thickening of the alveolar wall,and narrowing of the alveolar lumen;the level of the inflammatory factor IL-8 in the alveolar lavage fluid was significantly elevated(P＜0.05);the mRNA expressions of NLRP3 and CXCR2 in the lung tissues of the mice were significantly up-regulated(P＜0.01),and the protein expression of p-mTOR was significantly increased.Compared with the NA model group,the structural arrangement of bronchial epithelial cells in the mice in the low-and high-dose groups of Shema Zhichuan Liquid was slightly disordered,with a small amount of inflammatory cell infiltration around the airways and blood vessels,and the congestion and edema of the bronchial mucosa were significantly reduced;the mRNA expression of CXCR2 in the lung tissues of the mice was significantly down-regulated(P＜0.01),and the level of expression of p-mTOR protein was significantly reduced.The IL-8 level in the vesicular lavage fluid of mice in the high-dose group was significantly reduced(P＜0.05);the mRNA expression of NLRP3 in the lung tissue of mice in the low-dose group was significantly down-regulated(P＜0.05).Conclusion The therapeutic effect of Shema Zhichuan Liquid on NA may be achieved through the key active components,such as quercetin,lignocerol and kaempferol,acting on the core targets,such as NLRP3 and CXCR2,and regulating the key signaling pathways,such as the TNF signaling pathway,the MAPK signaling pathway,the Toll-like signaling pathway,and the mTOR pathway.

ObjectiveTo observe the recovery of proprioception of the affected ankle over time after lateral ankle sprain accepting routine rehabilitation. MethodsFrom June, 2020 to June, 2022, 18 patients with lateral ankle sprain in Kunshan Rehabilitation Hospital underwent routine rehabilitation for twelve weeks. They were measured active and passive position sense of bilateral ankles using an isokinetic dynamometer before treatment, and four, eight and twelve weeks after treatment, respectively. ResultsThe active presentation difference of affected ankle reduced after treatment (F = 22.533, P < 0.001), but it was more than that of the healthy ankle at the same time (t > 4.419, P < 0.001). No significant improvement was found in passive presentation difference of affected ankle after treatment (F = 1.175, P > 0.05), and it was not significantly different from those of the healthy ankle at the same time (|t| < 0.646, P > 0.05). ConclusionProprioception of affected ankle has been impaired after lateral ankle sprain, and it can be recovered after rehabilitation, but cannot achieve the healthy level even after three months of training. Passive position sense as an index of proprioception needs more researches.

Objective: Establish a murine model for hyperuricemia (HU) and periodontitis to explore whether there is correlation between them and provide a basis for periodontal treatment. Methods: Fourteen male KM mice were divided into 2 groups; the HU group (n=7) was fed food supplemented with potassium oxonate and uric acid, the NC group (n=7) was fed standard food, and the induction period was 35 days. On the 25th day, the molars on one side were ligated to induce periodontitis (P side), while the opposite was true for the control (C side). Baseline and terminal serum uric acid (UA) levels were detected, and alveolar bone resorption was analyzed by micro-CT. Results: The serum UA level of HU mice was (112.94 ± 26.82 )mol/L, that of the NC group was (72.21 ± 19.95) μmol/L, and the difference in UA level was statistically significant (P < 0.05). The P side bone volume fractions of the HU and NC groups were( 29.01 ± 11.09)% and (29.56 ± 15.27)%, respectively, which were not significantly different (t=-0.072, P=0.944). The P side bone mineral densities of the HU and NC groups were(0.53 ± 0.16) g/cm3 and (0.52 ± 0.14) g/cm3, respectively, which were not significantly different (t=0.038, P=0.970). Additionally, there was no correlation between HU or serum UA and alveolar bone resorption (P > 0.05). Conclusion This research established a murine model for HU and periodontitis, but based on micro-CT analysis of alveolar bone, no relationship between HU or UA levels and periodontitis was found.