Objective To investigate the relationship of serum Th1/Th2 cytokine levels with liver function and their clinical significance in patients with alcoholic liver cirrhosis (ALC).Methods Thirty-four ALC patients,13 patients with viral liver cirrhosis (VLC),and 17 healthy controls were included in the study.Serum levels of Th1 cytokines (tumor necrosis factor (TNF)α,interferon (IFN)γ,and inter-leukin (IL)-12)and Th2 cytokines (IL-10,IL-4,IL-6,and IL-13)were measured by cytometric bead array,and their correlations with Child-Pugh classification,model of end-stage liver disease (MELD)score,and biochemical parameters of liver function were ana-lyzed.Comparison between multiple groups was made by Kruskal-Wallis H test,and comparison between two groups was made by Mann-Whitney U test.Correlation analysis was performed by Spearman rank test.Results The Th1 (TNFαand IFNγ)/Th2 (IL-10,IL-4, and IL-13)cytokine levels in ALC group were significantly lower than those in healthy control group (P<0.05),and these indices de-creased nonsignificantly as the Child-Pugh class increased.Compared with VLC patients,ALC patients had significantly increased Th1/Th2 cytokine levels except IL-4 level (P<0.05).In ALC patients,TNFα,IL-10,and IL-13 levels were positively correlated with pro-thrombin time activity (P<0.05)but negatively correlated with total bilirubin and MELD score (P<0.05);especially,the levels of IL-10,IL-13,IL-4,TNFα,and IFNγwere negatively correlated with daily alcohol consumption (P<0.05).Conclusion The expression of Th1/Th2 cytokines is significantly reduced in ALC patients and is correlated with alcohol intake and liver function damage.Monitoring se-rum Th1/Th2 cytokine levels in ALC patients is helpful for clinical treatment and prognostic evaluation.

Objective to analysis the cause of infant diarrhea in our hospital .Methods 3 260 cases of inpatient and outpatient children with diarrhea were collected from January 2014 to February 2015 .The cases were divided into five groups according to the test result and clinical diagnosis :indigestion ,rotavirus infection group ,bacterial diarrhea group ,lactose intolerance groups and other reason groups .And ,there were divided into four groups according to the age ,too .Results (1)The incidence of diarrhea in boys (60 .73% ) was higher than that in girls(39 .26% ) .(2)The main causes for diarrhea in the fall is bacterial diarrhea (53 .36% );ro‐tavirus infection in the winter (45 .12% ) ,respectively .(3 ) The highest incidence of children with diarrhea is 1 -12 months (49 .85% ) ,the highest incidence with diarrhea in 1-12 months was lactose intolerance (79 .61% ) .Conclusion Infantile diarrhea is still a high incidence of disease in children and caused by rotavirus infection ,bacterial infection ,lactose intolerance .

Objective To comprehend the characters of sensory integration of children with brain injury and identify the effect of sensory integration training.Methods 127 children with brain injury were determined by the check form of sensory integration, Wechsler Preschool and Primary Scale of Intelligence (WPPSI), Wechsler Intelligence Scale for Children-China Recension (WISC-CR) and comprehensive function assessment for disabled children. These children were divided into the trial group (n=92) and control group (n=35). All children of two groups received rehabilitation training, but children of the trial group also received sensory integration training. The Results of them were compared before and after rehabilitation.Results The scores of the check form of sensory integration of the children with cerebral palsy were significantly higher than that of children with mental retardation (P<0.01). After rehabilitation training, the raising scores of comprehensive function assessment for disabled children of the trial group were significantly higher than the control group (P<0.01).Conclusion The ability of sensory integration are abnormal in children with brain injury. The sensory integration training can accelerate the comprehensive function of children with brain injury effectively.

Objective To investigate the protective effect of angiotensin converting enzyme inhibitor(ACEI) and angiotensin receptor antagonist(ARB) on renal function of type 2 diabetic nephropathy patients.Methods 60 patients with type 2 diabetic nephropathy and mild or midrange damages of renal function were observed.The patients all accepted routine diabetic therapy and were randomly divided into three groups,ACEI group,ARB group and combination group with ACEI and ARB.The blood pressure,blood creatinine and urine protein of 24 hours were measured before therapy and 8 weeks after therapy.Results The excretive amounts of urine protein decreased in all groups.The excretive levels of urine protein in combination group significantly decreased than in ACEI group and ARB group(P

Objective To investigate the mechanism of acute patella bone cartilage fracture,and further study its diagnosis and treatment of clinical significance.Methods Collecting 21 cases of the acute patella bone cartilage fracture from July 2005 to December 2007.Eleven patients were male and ten were female,with the mean age of 31.6 (16～46) years.All the patients were treated using the arthroseopic microfracture technique after MR examination.Results All patients were followed up 6 to 18 months,did not show patellofemoral joint pain. Evaluated by Tagner rating,excellent outcomes were found in 17 cases,good in 4 cases,satisfactory results in 100% cases.Conclusion The arthroscopic microfracture technique in treatment of the patella cartilage fracture method is simple,easy to operate,can significantly improve knee function and pain,as well as the quality of life.

Objective To study the isolation method and the culture method of primary human endometrial cells and to iden‐tify the purity and biological activity .Methods We digested human endometrial tissue by collagenase at first ,and then to separate , purify and culture the human glandular stromal cells(ESC) and endometrial epithelial cells(EEC)by differential centrifugation ,dab‐ble screen filtration and adhesion purification technology .Ultimately ,we identified the isolated cells with cytokeratin and vimentin immunocytochemical staining and immunofluorescence method .Results Stromal cells showed a parallel growth .The cells were spindle or polygonal ,and the vimentin antibody showed a positive immunohistochemical staining ,the purity was more than 95% .At the same time ,glandular epithelial cells grew in whorls .The cells were polygonal or tadpole shaped ,and the cytokeratin antibody immunohistochemical staining ,the purity were up to 90% .Conclusion The successful isolation and culture of high quantity ,viabili‐ty and purity by collagenase digestion and dabble screen filter method of endometriall cells make a strong operability .The laboratory which has the basic cell culture conditions can develop the experiment .

Objective To investigate how to prevent deep-vein thrombosis(DVT) after total knee replace-ment(TKR).Methods Deep vein thrombosis in 87 patients after TKR from 2004 to 2007 in the Third Hospital Affiliated to Suzhou University was retrospectively analyzed.Results Amony the 87 patients,13 were found having deep vein thrombosis,5 of 38 using low-molecular-weight beparin after TKR having deep vein thrombosis,6 of 35 cases using aspirin after TKR having deep vein thrombosis,5 of the 10 eases using mechanical preventive measures having deep vein thrombosis.The difference between low-molecular-weight heparin and aspirin group was not statistically significant.Conclusion Using low-molecular-weight heparin before TKR can prevent the occurrence of deep-vein thrombosis.Using epidural anesthesia,and a low-molee-ular-weight heparin drugs or aspirin after TKR can better prevent the formation of deep-vein thrombosis.

Objective To develop a quality of life scale suitable for aphasic Chinese stroke patients by translating and evaluating the psychometric properties of the original 39-generic version of the Stroke and Aphasia Quality of Life scale (SAQOL-39g).Methods The SAQOL-39g was translated into Chinese and edited.The well edited and translated self-rated and non-self-rated scales were used to test 86 aphasia patients and their caretakers to evaluate the feasibility,internal consistency,test-retest reliability,content validity,and construct validity of the scale.Results The feasibility of the Chinese version of the SAQOL-39g scale was sufficient,with 97％ of the ques tionnaires completed.The average time taken to complete the self-report version was (21.4±4.37) minutes,with (13.25±5.61) minutes needed for the proxy version.The Cronbach's alpha values for the overall survey ranged from 0.879 to 0.950 and for the subdomains from 0.863 to 0943 for both forms,suggesting satisfactory internal reliability.The test-retest coefficients for the two forms ranged from 0.804 to 0.974 and from 0.861 to 0.987.A total of 3 common factors were extracted using factor analysis,and the cumulative contribution rate was 59.7％.The consistency between the self-reports and the proxy-reports was good.Conclusion The Chinese version of the SAQOL-39g scale demonstrates good feasibility,reliability and validity,and good consistency between the self-reported and proxy-reported versions.It seems suitable for assessing the quality of life of Chinese stroke patients with aphasia.

Objective The modified rapid one-step extraction (ROSE) method was employed in the Mycoplasma pneumoniae (Mp)genomic DNA extraction,in order to establish an easy DNA extraction method,which is used in Mp Loop Mediated Isothermal Amplification(LAMP) and suitable for high throughput without any expensive instruments.Methods In line with the character of Mp,a one-step Mp acid extraction method was established on the basis of ROSE.The studies had been carried out on comparing the modified ROSE DNA extraction with the classical methods of Boiling,CTAB,Alkali solution and reagent kit in extraction quality,quantity,reagent kinds,operation steps and extraction time.The extracted DNA of the Mp culture solution by these five methods had been used in LAMP to test the extraction efficiency.20 cases of Throat swab specimens from children with mycoplasma pneumonia were selected from January to March of 2016,and the throat swab specimens were extracted by the improved ROSE method then applied to LAMP detection system.Results Purity,comparison of ROSE method and other four methods were P＜0.05,the difference was statistically significant and ROSE was slightly better than the alkaline lysis method and boiling method,but lower than the CTAB method and kit method;Yield,results were compared with ROSE method and other four methods:there was no significant difference in q=0.95 (P＞0.05) compared with ROSE method and boiling method.The ROSE method was significantly different from the other three methods (P＜0.05),so the yield of ROSE method was higher than that of alkaline lysis method,CTAB method and kit method.Instrument and equipment,extracting procedure,extracting time and quantity ROSE,Boiling and Alkali solution were obvious ly better than CTAB and reagent kit.The extracted DNA by these five methods could be used in LAMP reaction,and the results showed no significant difference.Conclusion This study established an original one-step DNA genomic extraction method of Mp,which had been successfully applied in the Mp LAMP withoutany expensive instruments.Offer a groundbreaking method detecting Mp for the hospitals at all levels including the primary medical organizations.

OBJECTIVE: To prepare compound ornidazole gel and conduct its quality control. METHODS: The gel was prepared with 0.6% carbopol - 940 as base and with ornidazole and cimetidine as main ingredients. Contents of 2 constituents were determined directely by UV - spectrophotometry. The stability of the finished product was investigated as well. RE-SULTS:The gel obtained was good in appearance, shaping and spreading. The linear ranges for ornidazole and cimetidine were all 0.5-32uuuuuuuuuug/ ml. The average recovery rates of ornidazole and cimetidine were 100.58% (RSD= 1.17%) and 100.59% (RSD=1.61%), respectively. The stability investigation results were in line with the requirement of Chinese Pharmacopeia 2000 version. CONCLUSION:The formula of compound gel is reasonable; its preparation technics is simple and the quality is reliable; and which meets the requirements of clinical medication.