Objective To observe the effect of triplex surgical treatment, including rectal mucosa ligation,Xiaozhiling injection,encircing fighting surgery of the anus ring,on complete rectum prolapse. Methods From February 2007 to February 2010,fifteen cases with complete rectum prolapse were enrolled into this study and accepted triplex surgical treatment All patients were followed up for 1-4 years. Results The curative rate of the triplex surgical treatment was 100% with no serious complications. Conclusion Triplex surgical treatment was a simple, effective and reliable method in treating complete rectum prolapse, with less pain,fewer complications and quicker recovery.

Objective To explore the natural forgetters' episode memory and personality characteristics.Methods Situational Self-Awareness Scale(SSAS),Russell Loneliness Scale and Zimbardo Time Perspective Inventory(ZTPI)are used upon 127 natural forgetters and subjects of control group.in which 90 subjects participate tions,natural forgetters performance worse than subjects of control group(t=1.76 one-tail,P＜0.05),but subjects getters score lower in the SSAS and the future subscale of ZTPI(t1=1.73,P＜0.05 one-tail;t 2=2.70,P＜0.05),and tend to endorse in the present fatalistic subscale of ZTPI(t=2.19,P＜0.05),but don't feel more lonely.Conclusion Natural forgetters episodic memory is selectively micro-injured under the enactment conditions,which is different from the aging impairment mode of selective source memory,and they have some special personality characteristics.

ObjectiveTo investigate whether there was inhibitory effect of angiotensin-Ⅰ converting enzyme inhibitors (ACEI) on esophageal carcinoma cell line.Methods The highest expression of vascular endothelial growth factor (VEGF) at mRNA level was screened in esophageal squamous cell carcinoma cell lines KYSE30,TE-1,EC109 and EC9706 by reverse transcriptionpolymerase chain reaction (RT-PCR) and which was transplanted and established nude mice xenografts model.After tumor formed,the nude mice were evenly divided into control group,perindopril group and benazepril group (n=6) of which 0.9％ saline,4 mg/kg perindopril and 6 mg/kg benazepril was given respectively to nude mice in each group.The tumor size and the tumor inhibitory rate were measured.The expression of CD31 in xenograft tumor was tested by immunohistochemistry and the microvessel density (MVD) was assessed.ResultsThe highest expression of VEGF at mRNA level was in EC9706 cell line.At second and third week,there was no significant difference in xenograft tumor size between each group. At fourth and fifth week,there was no significant difference in xenograft tumor size between perindopril group and control group,and the tumor inhibitory rate was 24.6 ％ and 21.1 ％.There was significant difference between benazepril group and control group (t=-2.450 and -3.120,P=0.035 and 0.008),and the tumor inhibitory rate was 33.1％ and 45.4％.After treated with perindopril and benazepril,the expression of CD31 in xenograft tumor of nude mice decreased.The MVD of benazepril group was significantly lower than that of control group (10.98±1.18 vs 13.98 ± 1.76； t =-3.732,P =0.002),and there was no significant difference between perindopril group (12.41±1.15) and control group (t=-2.053,P=0.07).ConclusionsBenazepril (6 mg/kg) could significantly inhibit the growth of EC9706 cell line formed xenograft tumor of nude mice.One of the possible tumor inhibitory mechanisms was inhibiting new vessel forming in tumor.Perindopril (4 mg/kg) may have the similar effect.

ObjectiveTo explore the relative model for psychological resources and poverty attributions of migrant workers in adversities in the aim of understanding poverty problems in China Mainland and find out the factors for tolerance in systematic unjustness.MethodsChina Mainland Poverty Attribution Questionnaire (CMPAQ) ,Simple Coping Style Questionnaire(SCSQ),Resilience Scale (CD-RISC),Locus of Control subscale (I_E) and Thrift subscale (T_E) of CPAI-2 were used upon 398 rural migrant workers,in which 301 were valid.Results ①Deseription statistic: compared with national model,migrant workers score higher in positive coping style subsonic(1.92±0.45),and lower in negative coping style subscale (1.46±0.66),lower in CD-RISC (60.98±14.26) ,higher in I_E subscale (5.53±2.17) and lower in T_E subscale 7.48 + 1.77) ; Scores on the subscales of CMPAQ were separately overburden-fate (3.25±0.90),institution-unjustness (3.45±1.03),personal-competence(3.72±0.78),personal-quality (3.03±1.04),and geographical-environment (3.07±0.97).②Regress analysis:positive coping style can clearly positively predict personal-competence and personalquality attribution,while negative coping style can clearly positively predict all other factors.Resilience(CD-RISC)can clearly positively predict personal-competence attribution.The standard regression coefficient (β) of inner locus of control (I_E) to overburden-fate was negatively significant,while that of thrift (T_E) to all the poverty attribution factors was not significant.All variables other than negative coping style couldn' t clearly predict institution-unjustness attribution.ConclusionThe study discovered some positive psychological resources in rural migrant workers.These resources help them attribute poverty to personal competence but stand in tolerance for institutional unjustness.

OBJECTIVE:To investigate therapeutic efficacy and safety of Naoxintong capsules combined with edaravone in the treatment of acute cerebral infarction. METHODS:80 patients with acute cerebral infarction were analyzed retrospectively and divid-ed into observation group (40 cases) and control group (40 cases) according to drug use. Both groups was given Aspirin enter-ic-coated tablets 10 mg orally,once a day,to control platelet aggregation,20% Mannitol injection 250 mL intravenously,every 12 hours,to control brain edema,Potassium chloride sustained-release tablets 0.5 g orally,3 times a day,to maintain water and elec-trolyte balance and other conventional treatment. Control group was additionally given Edaravone injection 30 mg added into 0.9%Sodium chloride injection 100 mL intravenously within 30 min,once a day;observation group was additionally given Naoxintong capsules 1.6 g,3 times a day on the basis of control group. Treatment course of both groups lasted for 10 d. Clinical efficacies of 2 groups were observed as well as the ET-1 and NO content,IL-8,hs-CRP,FT3,FT4 and TSH level,NIHSS and ADL score,the occurrence of ADR before and after treatment. RESULTS:Total response rate of observation group was significantly higher than that of control group,with statistical significance(P<0.05). Before treatment,there was no statistical significance in the ET-1 and NO content,IL-8,hs-CRP,FT3,FT4 and TSH level,NIHSS and ADL score between 2 groups(P>0.05). After treatment,the ET-1 content,IL-8 and hs-CRP level,NIHSS score in 2 groups were significantly lower than before,and the observation group was lower than the control group;the NO content,TSH,ADL score in 2 groups were significantly higher than before,and the ob-servation groups was higher than the control group,with statistical significance(P<0.05). There was no statistical significance in the levels of FT3 and FT4 between 2 groups before and after treatment(P>0.05). No severe ADR was found in 2 groups. CON-CLUSIONS:Based on routine treatment,Naoxintong capsules combined with edaravone in the treatment of acute cerebral infarc-tion can improve therapeutic efficacy and vascular endothelial function,relieve inflammatory reaction and recue TSH levels,more-over,don't increase the occurrence of ADR.

Objective To investigate the significance of acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) scoring system in evaluating elderly patients with hyperglycemic hyperosmolar state. Methods Elderly patients with hyperglycemic hyperosmolar state were enrolled in the study from January 2003 to May 2008. The patients were divided into two groups according to the outcome: death group and survival group. APACHE Ⅱ scoring system was used on the day of admission and the scores were compared in the two groups. The risk factors for death were evaluated by logistic regression analysis. Results Forty patients were registered including 10 cases in death group and 30 cases in survival group. The mortality rate was 25%. There were no differences in blood glucose, serum sodium, blood osmotic pressure, serum creatinine and hemoglobin between two groups before the treatment (t=-1.50～1.53, all P>0.05). The APACHE Ⅱ scores were significantly higher in death group than in survival group on the day of admission(30.1±5.4 vs. 22.9±3.9,Z=-4.08, P<0.01). Multiple logistic regression analysis showed that APACHE Ⅱ scores on the day of admission were the independent risk factor for death. Age, sex, blood glucose, effective blood osmotic pressure, serum creatinine and hemoglobin were not related to mortality rate. Conclusions APACHE Ⅱ scoring system is a helpful method for evaluating the severity and outcome of patients with hyperglycemic hyperosmolar state.

Objective:To evaluate the accuracy of serum concentration of procalcitonin (PCT) in differential diagnosis of the etiology of bloodstream infections (BSI).Methods:Patients hospitalized in ICU of China-Japan Friendship Hospital from January 2015 to June 2020 with BSI and with PCT test simultaneously when blood drawing for blood culture were enrolled. Sequential Organ Failure Assessment (SOFA) were calculated based on parameters on the day of blood culture. Difference of various indicators among different pathogen infections were compared. Receiver Operating Characteristic (ROC) Curve was used to analyze the value of PCT in differential diagnosis of BSI by different pathogens.Results:Among 1 456 patients with BSI,1 261 (86.6%) patients with monobacterial infection, 80 (5.5%) patients with candidiasis and 115 (7.9%) patients with mixed infection. The 28-day mortality was 24.5% (356/1 456) and the 60-day mortality was 30.6% (446/1456). Mortality of both 28-day and 60-day in the mixed group was significantly higher than that in the bacteriacemia group and candidemia group. PCT levels was significantly higher in patients with bacteremia caused by gram-negative bacteria (GNB) than that in gram-positive bacteria (GPB) infected bacteremia and candidemia {3.4 μg/L[95% confidence interval (95% CI) 0.7-17.0 μg/L] vs 1.3 μg/L (95% CI 0.4-7.3 μg/L); 3.4μg/L (95% CI was 0.7-17.0 μg/L) vs 1.1 μg/L (95% CI was 0.4-3.4 μg/L); P<0.01} . ROC curve analysis showed that: ① the optimal cut-off value of PCT in differential diagnosis of monobacterial bacteremia and candidemia was 7.25 μg/L, with specificity of 90.0% and the area under the ROC curve (AUROC) was 0.612 (95% CI 0.533-0.691). When PCT value was greater than 0.51 μg/L, the sensitivity of diagnostic of bacteremia could reach 73.3%. ② the optimal cut-off value of PCT in differential diagnosis of bacteremia caused by GNB infection and candidemia was 7.32 μg/L, with specificity of 90.0% and AUROC was 0.695 (95% CI 0.614-0.776). When PCT value was greater than 0.51 μg/L, the sensitivity of diagnostic of bacteremia caused by GNB infection was 84.9%.③ the optimal cut-off value of PCT in differential diagnosis of bacteremia caused by GNB and GPB infection was 0.52 μg/L, with sensitivity of 84.9% and AUROC was 0.713 (95% CI 0.672-0.755). When PCT value was greater than 7.36 μg/L, the specificity of diagnostic of bacteremia caused by GNB infection could reach 80.1%. Conclusions:PCT can provide additional information about the possible etiology of patients with BSI, especially as high levels often indicate the possibility of GNB bacteremia.

Objective To investigate the correlation between knee joint line and anterior knee pain after total knee arthroplasty (TKA).Methods From January 2008 to December 2010,76 patients with osteoarthritis underwent primary TKA in our hospital,including 11 males and 65 females,aged from 47 to 83 years (average,68.88±7.61 years).Fixed-bearing posterior stabilized TKA (PFC) was used in all patients.All patients were followed up every 12 months after TKA.According to the Figgie's method,pre-and post-operative knee joint line was measured,and the changes of pre-and post-operative knee joint line were calculated.If the knee joint line was elevated,it was defined as positive; on the contrary,it was defined as negative.The Feller's patellar score was used to assess pre-and post-operative patellar function.The correlation between joint line level and Feller's patellar score was analyzed 24 months after operation.Results The joint line level ranged from-6.8 to 10.44 mm (average,2.69±3.31 mm).With the rise of the joint line,the patient's patella score decreased.There is a negative correlation between the elevated joint line level and Feller's patellar score (r=-0.763,P=0.000).The Feller's patellar score decreased with the fall of joint line level,and there is a positive correlation between them (r=0.914,P=0.000).The Feller's patellar score was higher in patients whose joint line change was less than 4 mm than that in patients whose joint line change was greater than 4 mm (t=12.648,P=0.000; t=l 1.775,P=0.000).Conclusion The joint line change was correlated to anterior knee pain after TKA with fixedbearing posterior stabilized prosthesis.The joint line change less than 4 mm can result in a better knee joint function.

0.05).Conclusion:MBL B allele is not a risk component in the developing process of SLE Chinese patients.

In order to establish stable high expression cell lines, the eukaryotic expression vector pIRES2EGFP and recombinant plasmid pIRES2EGFP-TIM-3 were transfected into mammalian cells CHO by Lipofectamine. The transfected cells were cultivated under selective growth medium including G418 and green fluorescent protein (GFP) positive cells were sorted by FACS. Simultaneously, growing transfectants were selected only by G418 in the medium. The GFP expression in stably transfected cells was detected by FACS. Under selective growth conditions with G418, the percentage of GFP positive cells was reduced rapidly and GFP induction was low. In contrast, the percentages of GFP positive cells were increased gradually after FACS. By 3 rounds of GFP selection, the stable high expression cell lines were established. Furthermore, using FACS analysis GFP and the target protein TIM-3 co-expression in the stable transfectants cultured in nonselective medium was detected. Theses results demonstrated that the stably transfected cell lines that express high titer of recombinant protein can be simply and fleetly obtained by using GFP and selective growth medium.