Balantidiosis is a disease infected with Balantidium coli,and swine is the main infection source. The infection of B. coli may cause diarrhea,extra intestinal infection and co?infection with other pathogens and even intestinal necrosis. Strength?ening the manure management of both human and livestock,paying attention to personal hygiene and labor protection,and time?ly treatment of the patients are the main measures to control balantidiosis.

Objective To investigate the association of plasma metallothionein 3 (MT3) and its polymorphisms with childhood autism,in order to provide the objective evidence for autistic etiology and molecular diagnosis.Methods A total of 132 autistic children were recruited from several special autism training schools in Wuhan and the Hubei Maternal and Child Health Hospital between January 2011 and November 2014.Three hundred and sixteen healthy children from the out-patients of Zhongnan Hospital of Wuhan University during the same period were enrolled as healthy controls.Enzyme linked immunosorbent assay was utilized to measure plasma MT3 protein levels in a dataset of 81 cases and 80 controls,while eight single nucleotide polymorphisms (SNP) located in MT3 gene were genotyped in another greater dataset that included 132 cases and 236 controls by the matrix-assisted laser desorption/ionization time of flight mass spectrometry within the Sequenom platform.Results Plasma MT3 protein level was significantly lower in autistic group compared to healthy controls [(740.0 ± 327.4) ng/L vs (1 007.1 ± 554.3) ng/L,P ＜ 0.001],particularly for boys when stratified by gender (P =0.005).No difference existed in any allele or genotype frequencies between the 2 groups (all P ＞ 0.05).Conclusions The selected autistic children harbored abnormal expression profiles of plasma MT3 protein,which may have no connection with its gene polymorphisms.

Objective: To observe the efficacy of contralateral needling combined with Maitland ankle mobilization in the treatment of chronic ankle sprain.Methods: A total of 106 patients with chronic ankle sprain were included in the study. They were numbered according to their order of visit, with odd numbers assigned to the control group and even numbers assigned to the observation group, with 53 cases in each group. Patients in the control group were treated with Maitland ankle mobilization, while those in the observation group were given additional contralateral needling treatment. After treatment, we observed the indicators including, ankle circumference, range of motion (ROM) of dorsiflexion, ROM of plantar flexion, thickness of ankle ligaments, and the changes in Baird-Jackson ankle score, American Orthopaedic Foot & Ankle Society (AOFAS) ankle-hindfoot score, and visual analog scale (VAS) score to compare the efficacy between the two groups. Results: After treatment, the total effective rate of the observation group was 94.3％ and was significantly higher than that of the control group (81.1％), indicating statistical significance (P<0.05). After treatment, the ankle circumference of both groups decreased, and the ROM of dorsiflexion and the ROM of plantar flexion increased (P<0.05). The changes in the observation group were more significant, indicating inter-group statistical significance (P<0.05). After treatment, the thickness of the anterior talofibular ligament, calcaneofibular ligament, and posterior talofibular ligament, as well as the VAS scores decreased in both groups; the changes in the observation group were more significant, indicating inter-group statistical significance (P<0.05). After treatment, the Baird-Jackson ankle score and the AOFAS ankle- hindfoot score increased in both groups, and the scores in the observation group were higher than those in the control group, indicating inter-group statistical significance (P<0.05). Conclusion: The efficacy of contralateral needling combined with Maitland ankle mobilization in the treatment of chronic ankle sprain is superior to that of Maitland ankle mobilization alone.

Objective To evaluate the clinical diagnostic significance of clinical laboratory indexes of anti-CCP,rheumatoid factor (RF),C reactive protein(CRP)and erythrocyte sedimentation rate(SR)in rheumatoid arthritis.Methods Anti-CCP,RF and CRP were quantitatively tested in 90 patients confirmed as rheumatoid arthritis(RA)and 93 patients with non-rheumatoid arthritis(non-RA)diseases by the electrochemiluminescence immunoassay(ECLIA),immunization rate scattering turbidimetry,etc.T test results were performed the statistical and comprehensive analysis by using the ROC curves.Results The levels of anti-CCP and RF had statistical differences between the RA group and the non-RA group(P <0.05 ),while there was no statistically significant differ-ences in the levels of CRP and SR(P >0.05 ).The areas under ROC curves(AUC)of anti-CCP,RF,CRP and SR were 94.0%, 84.0%,51.7% and 56.5% respectively;the sensitivity of anti-CCP and RF was 90.0% and 74.4% respectively,while the specifici-ty was 94.6% and 86% respectively;the Youden indexes were 84.6%and 60.4% respectively;the diagnostic sensitivity of CRP was only 52.2% and the diagnostic specificity of SR was only 50.5%.Conclusion Anti-CCP and RF have the good diagnostic value for RA,moreover the diagnostic performance of anti-CCP is better than RF;CRP and SR have the poor diagnostic preformance,the combination of above indexes has more clinical significance for diagnosing RA.

Objective To evaluate the radiation dose to patients using radial and femoral artery access in coronary angiography (CAG) and intracoronary stenting (IS) ,provide basis for clinical intervention path .Methods The data of 190 samples (43 by femo-ral and 147 by radial) underwent CAG and 54 samples (17 by femoral and 37 by radial) underwent CAG+IS were analyzed retro-spectively .All samples were divided into two groups (radial group and femoral group) by different approach ,and radiation dose in different approach were analyzed .Results There was no significant difference of Dose Area Product (DAP) and Cumulative Dose (CD) using femoral and radial access in CAG (P>0 .05) .Separating two samples which CD were much higher than others ,the mean DAP was 23 .93 Gy · cm2 and the mean CD was 358 .85 mGy using radial vs .27 .06 Gy · cm2 and 369 .57 mGy using femoral , not distinctive either(P=0 .734 ,P=0 .834) .In CAG+IS ,the mean DAP was 82 .64 Gy · cm2 using radial and it was 78 .11 Gy · cm2 using femoral ,and the mean CD was 1 286 .41 mGy using radial and it was 1 267 .76 mGy using femoral .There were no signifi-cant difference in both DAP and CD (P=0 .705 ,P= 0 .919) .Conclusion The radiation dose of DAP and CD were not different when using radial access and using femoral access in CAG and CAG +IS .

Objective To investigate the efficacy of progressive resistance exercise for improving the lower limb motor function of hemiplegic stroke patients. Methods Eighty-nine hemiplegic patients were randomly divided into a treatment group (n =46) and a control group ( n = 43 ) . Both groups received routine rehabilitation training, while the treatment group also undertook progressive resistance training. The control group received extra quadriceps femoris training. Before and after the treatment, motor function was evaluated with the Fugl-Meyer lower limb assessment, functional ambulation category (FAC) classification and the modified Barthel index (MBI). Results Before intervention, there were no significant differences between the two groups in any of the assessments. Four weeks later, all the assessment scores obtained with the Fugl-Meyer lower limb assessment, FCA classification and MBI in the treatment group were significantly better than those in the control group. Conclusion Progressive resistance training combined with routine rehabilitation treatment can improve motor function in the lower limbs, ambulation and ability in the activities of daily living of hemiplegic patients after stroke.

Objective To evaluate the effects of sedation with propofol or dexmedetomidine on volume responsiveness in critically ill patients with acute circulatory failure. Methods Ninety?one critically ill patients with acute circulatory failure, aged 20-90 yr, weighing 40-80 kg, requiring sedation with propofol or dexmedetomidine, of Acute Physiology and Chronic Health Evaluation Ⅱ scores 12-47, of Sequential Organ Failure Assessment scores 1-18, and of NYHA Ⅰ or Ⅱ, were included. The patients were randomly divided into 2 groups using a random number table: propofol group ( n = 45 ) and dexmedetomidine group ( n=46) . Before and after propofol or dexmedetomidine sedation, when Richmond Agitation Sedation Scale score reached -2 or -1 ( BIS value 60-75) ( after sedation) , passive leg?raising (PLR) test was performed to evaluate volume responsiveness. An increase in cardiac index (ΔCI) ≥10% after PLR was considered to be a positive response, whereas ΔCI<10% after PLR was considered to be a negative response. The patients who presented with negative responses before sedation served as negative volume responsiveness subgroups ( N subgroups ) , that was PN subgroup and DN subgroup. Results The positive rates of volume responsiveness were 64% ( 14 cases) and 25% ( 5 cases) in PN and DN subgroups, respectively. The positive rates of volume responsiveness were significantly higher after sedation than before sedation in PN and DN subgroups. Compared with DN subgroup, the positive rates of volume responsiveness were significantly increased after sedation in PN subgroup. Conclusion For the critically ill patients with acute circulatory failure, both propofol and dexmedetomidine sedation can improve volume responsiveness, and propofol provides better efficacy than dexmedetomidine.

Objective To investigate the resuscitation outcome after a short period of mild hypothermia in porcine model of prolonged ventricular fibrillation (VF).Methods Fourteen male healthy domestic swine weighting 34 to 36 kg were used.VF was induced electrically and maintained untreated for 11 mins,followed by manual cardiopulmonary resuscitation (CPR) procedure.Two investigators initiated chest compression and bag-valve mask ventilation in pattern of 2 min rotation.A biphasic wave of 120 J electric defibrillation (ED) was attempted 6 mins after CPR.If there was no return of spontaneous circulation (ROSC),CPR was restored and ED was delivered when necessarily.Resuscitation was considered unsuccessful if absence of ROSC for 12 mins.However,if ROSC occurred,animals were randomly (random number) diveded into normothermia (NT) group and hypothermia treatment (CH) group.Animals in CH group were immediately cooled by using intravenous infusion of ice-cold saline and surface cooling.Core temperature was reduced to 32-34 degrees centigrade within 120 mins and maintained at this level for 2 h.Active rewarming was completed within 2 h until baseline body temperature was reached.Data of hemodynamic variables,blood-gas analysis and blood lactate before VF of two groups were recorded.Meawhile,cardiac output (CO),heart rate and Tc after ROSC were recorded.Neurological defect scores (NDS) were evaluated every 24 h until 96 h after ROSC.Variables were compared using either Fisher test or repeated measures analysis of variance,followed by Bonferroni for multiple comparisons.A two-sided P value ＜0.05 was regarded statistically significant.Results There was no significant difference in body weight,mean arterial pressure,CO,pH,pressure of end-tidal carbon dioxide (ETCO2) and lactate between groups before VF.In the period of CPR,there were also no significant difference in total resuscitation time,first shock success rate,ROSC rate,shock ROSC rate,total number of shock and doses of epinephrine.However,animals in CH group survived longer time than that in NT groups [(96.00 ± 0.00) hvs.(49.71 ±43.65) h,P=0.031].Meanwhile,the survival rate of 96 h was significantly higher in CH than that in NT (P ＜ 0.05).For neurological function,there was a obviously better NDS in CH group than that in NT group within ROSC 96 h (P ＜ 0.05).Conclusion Even a short duration of 2 hour mild hypothermia could improve resuscitation outcome in porcine model of 11 minute VF.

Objective To study the antiviral effects of Pudilan xiaoyan oral liquid on Hep-2 cell models infected with respiratory syncytial virus (RSV), adenoviruses serotype 3 strains (ADV3) in vitro. Methods The cell cytotoxic and inhibition effect of Pudilan xiaoyan oral liquid on RSV or ADV3 were investigated by MTT assay and the inhibitory assay for cytopathic effect (CPE) in Hep-2 cell cultures to detect its antiviral effects. Results The median toxic concentration (TC50) of Pudilan xiaoyan oral liquid on Hep-2 cells was 776.97 mg/L. The median effective concentration (EC50) of inhibiting RSV and ADV3 were 28.08, 28.10 mg/L,whose therapeutic index (TI) were 27.67 and 27.65 respectively. The safety coefficient of Pudilan xiaoyan oral liquid is higher than that of control, ribavirin. Compared with the virus control group, Pudilan xiaoyan oral liquid can obviously produce actions of a dose-dependent relationship to inhibit CPE in Hep-2 cells infected with RSV or ADV3 virus. Conclusions Pudilan xiaoyan oral liquid significantly improves the protection against RSV and ADV3 virus infection in Hep-2 cells. And the inhibition of CPE induced by viruses infection increased with the elevation of higher drug concentration for its antiviral effect augmented in vitro.

protrusion measured by ultrasound for diagnosing bladder outlet obstruction.Methods A literature search of medline (1966.1-2011.6),embase(1984.1-2011.6),CNKI (1994.1-2011.6) and WEIPU Data (1989.1-2011.6) from 1999 to 2009 was performed by two reviewers independently.QUADAS items was applicated to assess trial quality.Golden standard was BOOI measured by urodynamics (BOOI more than 40 indicates bladder outlet obstruction).Heterogenous studies and meta-analysis were conducted by Meta-Disc 1.4 software.Results Totally 6 studies was included at last,involving 682 subjects.No threshold effect was found,but there was heterogeneity due to other factors.The meta-analysis showed that the sensitivity was 70.8 ％,specificity was 87.6 ％,positive LR was 5.132,negative LR was 0.303,the diagnostic OR was 22.18,the area under SROC curve was 0.8723 and Q index was 0.8028.Conclusions Intravesical prostatic protrusion measured by ultrasound is a good index for diagnosing bladder outlet obstruction in patients with benign prostate hyperplasia when intravesical prostatic protrusion is equal or more than 10mm.