0.05).During the DGF period,there was a lower incidence of acute rejection in the induction group compared with that in the control group(0% vs 25%,P

0.05).The expression percentage of IL-4 of CD3+CD8-T lymphocytes cells in peripheral blood of the patients in group A(4.0%?2.8%)was significantly lower than that in group B and C(7.9%?5.5% and 10.2%?7.5%,P0.05).The level of serum sCD30 in the patients of group A(20.2?12.4ng/ml)was significantly higher than that of group B and C(7.8?3.1ng/ml and 7.6?3.0ng/ml,P0.05).ROC curve analysis indicated that when the ratio of Th1/Th2 was at the cut-off value of 1.95,the sensitivity and specificity to identify CRAD caused mainly by immune injury was 80% and 90%,respectively;and when the level of serum sCD30 was at the cut-off value of 10ng/ml,the sensitivity and specificity to identify CRAD caused mainly by immune injury was 93.3% and 86.7%,respectively.Conclusions Disequilibrium of Th1/Th2(drift to Th1)and raised level of serum sCD30 exist in most of the patients with CRAD which was caused mainly by immune injury.It is with high sensitivity and specificity to identify the CRAD by determining the ratio of Th1/Th2 of CD3+CD8-T lymphocytes cells in peripheral blood and the level of serum sCD30.

Objective:To investigate the expression and function of CD226 on NK cell clone Methods:NK cell clone was established by limited dilution, and identified by FCM The function of CD226 on the cytotoxicity of NK cell clone was detected by RCA and the NK cell clone secreted cytokines in the supernatants during the killing phase were measured by ELISA Results:One NK cell clone was obtained by limited dilution The cytotoxicity of this clone was upregulated markedly by CD226 mAb, and the secretion levels of IFN ? and GM CSF by NK cell clone increased obviously in RCA Conclusion:CD226 is a novel NK cell activation receptor, and the elevated IFN ? and GM CSF levels may be related to CD226 mAb enhanced NK function

Objective To investigate the roles of myeloid differentiation factor 88 (MyD88) and TIR domain-containing adaptor inducing interferon-β (TRIF) in sepsis-induced myocardial dysfunction, and to analyze whether strain rate (SR) can be early sensitive evaluation for septic heart failure.Methods Sixty-four healthy male C57BL/6 mice were divided into four groups by random number table (n = 16 in each group): sham group, cecum ligation and puncture (CLP)-induced sepsis model group, anti-MyD88 group and anti-TRIF group. The anti-MyD88 group and anti-TRIF group were injected with 5μL/g of anti-MyD88 antibody or anti-TRIF antibody through the tail veins 2 hours before CLP. Eight animals in each group were used to observe the survival of 24 hours, and the other 8 myocardial tissues were harvested for examination. The cardiac function was evaluated by echocardiography before and 6 hours and 12 hours after operation. The mRNA expressions of MyD88, TRIF and inflammatory factors in myocardium were measured by polymerase chain reaction (PCR) at 24 hours after operation, and the degree of neutrophils infiltration was detected by myeloperoxidase (MPO) activity.Results The number of 24-hour survive in anti-MyD88 group and anti-TRIF group were higher than that in CLP group (number: 4, 3 vs. 2,P = 0.044,P = 0.047). Compared with sham group, the cardiac function was significantly decreased, the mRNA expressions of myocardial tissues MyD88, TRIF, interleukin (IL-1, IL-6) and tumor necrosis factor-α (TNF-α) were significantly increased, and the infiltration of neutrophils were obvious in CLP group. Compared with CLP group, the left ventricular short axis fractional shortening rate (FS) and SR were significantly increased after 12 hours in anti-MyD88 group and anti-TRIF group [FS: (49.52±1.78)%, (49.89±1.49)%vs. (41.11±1.63)%, SR (s-1): 17.63±2.16, 17.85±1.64 vs. 12.55±1.84]; the mRNA expressions of MyD88, TRIF and inflammatory factors were significantly decreased [MyD88 mRNA (A value): 0.463±0.046, 0.505±0.048 vs. 0.638±0.102, TRIF mRNA (A value): 0.413±0.031, 0.410±0.021 vs. 0.625±0.057, IL-1 mRNA (A value):0.569±0.101, 0.570±0.091 vs. 0.946±0.171, IL-6 mRNA (A value): 0.551±0.143, 0.431±0.157 vs. 0.850±0.194, TNF-α mRNA (A value): 0.471±0.082, 0.444±0.093 vs. 0.707±0.094]; and the infiltration of neutrophils were significantly decreased [MPO (U/L): 62.34±2.60, 60.87±2.40 vs. 73.83±4.90], with statistically significant differences (allP < 0.05). There was no statistical difference in above parameters between the anti-MyD88 group and anti-TRIF group (allP > 0.05).Conclusions Blocking MyD88 and TRIF expression play significant and similar roles in protecting cardiac deterioration from sepsis by attenuating cytokine release, reducing neutrophil infiltration. SR can sensitively assess septic cardiac dysfunction.

[Objective]To analyze the clinical features and related risk factors in diabetic retinopathy(DR)and diabetic periph?eral neuropathy(DPN),the two micro-peripheral vascular diseases in newly diagnosed type 2 diabetes mellitus.[Methods]A retro?spective study of 211 cases of newly diagnosed type 2 diabetes mellitus inpatient from 2009 to 2012 ,and compare the two micro-peripheral vascular complications.[Results]The morbidity of DPN was(33.6%),which was higher than that of DR,some cases of DR co-existed with DPN,DR was related with DPN(r=0.158,P=0.020). Age and systolic blood pressure were the common risk factors in DR and DPN by single factor analysis.[Conclusion]It should be paid attention to the screening of both DR and DPN in each age group in newly diagnosed type 2 diabetes mellitus. Except for the control of blood glucose ,the control of the systolic blood pressure is important in the prevention and treatment in the two micro-peripheral vascular diseases.

Objective To explore the characteristics of visual P300 event-related potentials (ERP) in children with mental retardation and evaluate the correlations between visual P300 in event-related potentials and intelligent quotient.Methods Thirty children with mental retardation were selected as the test group who were inpatients or saw a doctor in the Department of Rehabilitation of Hunan Children Hospital.At the same time,thirty normal children were selected as the control group who saw a doctor in the Department of Child Healthcare of Hunan Children Hospital.Two groups had no statistically significant difference in sex and age (P ＞ 0.05) and were comparable.All children were administered with the Wechsler intelligence test in the Department of Child Healthcare and the visual event-related potential test in the Department of Rehabilitation.The results of the visual P300 latency and amplitude were analyzed.Another,the relevance between intelligent quotient (IQ) and P300 latency and amplitude were also compared by statistics.Results Compared to the control group,the visual P300 latency in children with mental retardation (MR) was apparently longer and the amplitude decreased significantly in children with MR,with a statistically significant difference between two groups(P ＜0.05).P300 latency in MR expected negative correlation with intelligent quotient and the amplitude in MR expected no correlation with intelligent quotient.Conclusions P300 latency and amplitude of ERP could objectively reflect cognitive function in children with MR,could be regarded as one of the objective measurement in the evaluation of cognitive function in children with MR.It can be used as an objective electrophysiological index for assisting in the diagnosis of mental retardation of children in clinic.

Objective To detect the expression levels of adipose-specific phospholipase A2 (AdPLA) mRNA in orbital adipose tissue of thepatients with thyroid associated ophthalmopathy and the normals.Methods Sixteen patients with TAO of m level and stationary phase underwent orbital decompression,and 29 normals underwent ocular plastic surgery in Shenzhen Eye Hospital between August,2015 and October,2016.Orbital fat samples were collected from one eyes of these patients during surgery.The age,gender,height,weight,body mass index (BMI),exophthalmos degree,orbital fat of the patients with TAO and the normals were recorded and calculated.Using real time PCR,the AdPLA mRNA were detected from these orbital fat samples.Results There was no significant difference between the patients with TAO and the normals in age,gender,and BMI (all P ＞ 0.05).TAO group had more exophthalmos degree (20.406 ± 1.369)mm than the normals (14.207 ± 1.146) mm.TAO group had more orbital fat (32.162 ± 1.923) mL than the normals (24.279 ± 1.070) mL.The average expression level of AdPLA in patients with TAO was 0.039 42 ± 0.009 85,and 0.004 42 ± 0.001 36 in the normal.There was significant difference between two groups (P ＜ 0.05).Conclusion The patients with TAO of Ⅲ level and stationary phase have more exophthalmos degree and orbital fat than the normals.AdPLA mRNA is higher expressed in orbital adipose tissue of the patients with TAO of Ⅲ level and stationary phase than the normals.The high expression of AdPLA may reduce lipolysis in the orbital adipose tissue,lead to fat accumulation in orbits,and aggravate exophthalmos of patients with TAO.

Objective To investigate diagnostic value of GP73 in alcoholic disease .Methods GP73 was measured by ELISA in 44 alcoholic fatty liver ,43 alcoholic hepatitis ,32 alcoholic cirrhosis ,67 non‐alcoholic fatty liver patients and 120 healthy control per‐sons .Meanwhile ALT ,AST ,ALP ,GGT ,Alb ,TBil ,AFP were measured .Results GP73 of alcoholic fatty liver ,alcoholic hepatitis , alcoholic cirrhosis ,non‐alcoholic fatty liver patients and healthy control group were (84 .22 ± 26 .22) ,(157 .98 ± 39 .71) ,(201 .23 ± 61 .14) ,(62 ± 14 .02) ,(47 .08 ± 22 .75)ng/mL respectively .The GP73 differences between patients and healthy control group had statistical significance(P<0 .05) .Before and after therapy of alcoholic hepatitis and alcoholic cirrhosis patients had statistical signif‐icance(P<0 .05) .Sensitivity of diagnostic value of GP73 in ALD was 71 .4% and specification was 95 .2% .Conclusion Serum GP73 elevates in types of alcoholic liver disease and show significant diagnostic value .Decrease of GP73 could be applied to assess treatment of alcoholic hepatitis and alcoholic cirrhosis .

Objective:To investigate the effect of liquiritin on the apoptosis of amygdala cell and the expression of apoptosis-related factors Bax and Bcl-2 protein in rats with post-stroke depression (PSD).Methods:Sixty rats were randomly divided into normal control group, stroke group, PSD group, citalopram group, liquiritin group, and normal saline control group ( n=10 in each group). The middle cerebral artery was occluded with a suture method to induce focal cerebral ischemia, and the PSD model was established by chronic and unpredictable mild stress stimulation and orphanism. At the same time every week after the model was made, the weight of rats in each group was measured and the depression behavior was evaluated, including sucrose water test and open field test. At 6 weeks after the model was made, TUNEL staining was used to detect the apoptosis of amygdala cell, immunofluorescence staining was used to detect the expression of Bax and Bcl-2 in the amygdala, and Western blot analysis was used to detect the protein expression of Bax and Bcl-2 in the amygdala. Results:Compared with the liquiritin group, citalopram group and normal control group, the body weight and sucrose solution preference of rats in the stroke group, PSD group and normal saline control group were decreased, and the horizontal and vertical movements in open field test were decreased; the differences were statistically significant (all P<0.01). TUNEL staining results showed that compared with the liquiritin group, citalopram group and normal control group, the number of apoptotic cells was significantly increased in the stroke group, PSD group, and normal saline control group; the difference was statistically significant (all P<0.01). The results of immunofluorescence staining showed that compared with the liquiritin group, citalopram group and normal control group, the number of bcl-2 immunoreactive cells in amygdala of the stroke group, PSD group and normal saline control group was significantly decreased, while the number of Bax immunoreactive cells was significantly increased; the difference was statistically significant (all P<0.01). Western blot analysis showed that compared with the liquiritin group and citalopram group, the expression of bcl 2 protein in amygdala of the stroke group, PSD group and normal saline control group was significantly decreased, while the expression of Bax protein was significantly increased; the difference was statistically significant (all P<0.01). Conclusion:Liquiritin can alleviate the symptoms of PSD, and its mechanism may be related to inhibiting the apoptosis of amygdala cells and regulating the expression of apoptosis-related factors.

BACKGROUND:There are stil some controversies about lateral compression rotational y unstable pelvic ring injuries and fixed mode. OBJECTIVE:To evaluate the pelvic stability of locking plate fixation pelvic reconstruction repairing lateral compression rotational y unstable pelvic ring injuries. METHODS:We retrospectively analyzed 15 patients with unstable lateral compression rotational y unstable pelvic ring injuries treated with reconstruction locking plates fixation at Suzhou Xiangcheng People’s Hospital between November 2011 and November 2014. The Matta standard was used to evaluate the quality of fracture reduction. Clinical efficacy was evaluated by Majeed score. RESULTS AND CONCLUSION:Fifteen patients were fol owed up for 12-44 months (mean 24 months). According to the standard of Matta, 11 cases were excel ent, 2 cases were good, 2 cases were average, 0 case poor, and the excel ent and good rate was 87%. According to Majeed functional assessment, clinical function outcomes were graded as 9 cases excel ent, 3 cases good, 1 case average, 1 case poor;excel ent and good rate was 80%. There were no patient loss of reduction and internal fixation failure among these 15 patients in the final fol ow-up. No iatrogenic neurovascular injury occurred. Incision superficial infection was detected in 2 patients with a Morel-Laval ee lesion after subjecting to double-tube continuous negative pressure drainage, and healed after wound management. A large area of infection and skin necrosis did not occur. These results confirm that pelvic universal reconstruction locking plates in repair of lateral compression rotational y unstable pelvic ring injuries can maintain a strong and effective fixation. We should pay much attention to the cases of pelvic fractures combined with soft tissue injury around the pelvis.