Objective To explore the use of maintenance hemodialysis patients in the application of calcium dobesilate on serum Hs-CRP and TNF-α and renal function. Methods 86 patients with maintenance hemodialysis admitted from Xiangyang Central Hospital from October 2015 to November 2016 were divided into 43 patients according to the treatment group and 43 patients in each group. The control group Given conventional hemodialysis treatment, the study group on the basis of the control group given calcium benzenesulfonate treatment, and finally the results of the two groups of patients to statistics and summary. Results Before treatment, the difference of BuN, Scr, Hs-CRP and TNF-α between the study group and the control group was not statistically significant. The scores of BuN, Scr, Hs-CRP and TNF-α in the study group and the control group were significantly higher than those in the control group (P<0.05), and the difference was statistically significant (P<0.05). The serum Hs-CRP and TNF-α in the study group were significantly lower than those in the control group (P<0.05). Conclusion Calcium dobesilate can reduce BuN and Scr, improve renal function, reduce Hs-CRP, TNF-α and improve microinflammation. Patient side effects, improve survival, To improve the quality of life.

Overexpression of epidermal growth factor receptor (EGFR) in esophageal cancer has been related to tumor grade, vascular invasion and metastasis. The level of EGFR expression may be a predictive marker of esophageal caneer's sensitivity to chemoradiotherapy. EGFR inhibitors have been indicated as an effective targeted therapy, and promising results have been observed in phase Ⅱ and Ⅲ clinical trials.

The toxic and teratogenic effect of AlCl_3 on leghorn chick embryos were studied. Different concentrations of AlCl_3 dissolved in redistilled water were injected into the air sac of the eggs (0.2 ml per egg) on the third day of incubation. It was identified that the maximal permissible dosage was 1.708 ?mol/egg, the minimal lethal dosage was 2.25 ?mol/egg, the absolute lethal dose was 35.34 ?mol/egg, and LD_(50) was 8.09 ?mol/egg. The mortality of the embryos raised with the increase of the dose of AlCl_3. AlCl_3 also retarded the development of chick embryos and showed apparent tetratogenic effects.

In this experiment, it took the rat renal ischemic model with right nephrectomy and occlusion of the left renal pedical for 60 minutes. The effects of ischemia, reperfusion, allopurinol (AP) and superoxide dismutase(SOD) on this ischemic model were observed. The changes of serum creatine(Scr), renal coefficient(RC) and renal morphology were studied. In the reperfusion group which had sufferred from 60 minutes ischemia followed by 24 hours reperfusion, the Scr level was much higher than that in the pure isehemic group(P

Objective To determine the human milk insulin(HMI) concentrations of healthy,gestational diabetes mellitus (GDM) and gestational impaired glucose tolerance (GIGT) lactating mothers and their correlative factors and to explore the effect of HMI on growth and development of neonates. Methods HMI of colostrum and mature milk collected from 148 healthy lactating mothers and 46 GDM/GIGT mothers were determined by radioimmnuoassay. The intergroup HMI levels were compared by Wilcoxon test. Results (1) In the GDM/GIGT group, colostrum HMI was 28.81 μU/ml(13. 84-43.14 μU/ml), significantly lower than that of mature milk which was 57.50 μU/ml(36. 70-82. 73 μU/ml) (Z=-4. 828,P=0. 000). HMI of mature milk in the healthy group was 35.88 μU/ml(25.91-46.85 μU/ml), lower than in the GDM/GIGT group (Z=-2.874,P=0.004). ( 2 ) The colostrum HMI of the mothers underwent cesarean section was 23.64 μU/ml (14.90-38.51 μU/ml) lower than in the vaginal delivery ones which was 38.89 μU/ml(23.14-65.54 μU/ml)(Z= -4. 510, P= 0. 000). (3) HMI of mature milk in mixed feeding cases was 42.58 μU/ml (26.60-73.06 μU/ml),significantly higher than that of breast feeding ones which was 36.32 μU/ml(26.00-46.16 μU/ml)(Z=-2. 377,P=0.019). (4) Both HMI in colostrum and mature milk were positively correlated with maternal BMI (P＜0.05). Conclusions The mode of delivery significantly affects the HMI in colostrum. GDM/GIGT and the feeding patterns have some effects on HMI levels in mature breast milk. The HMI level is positively correlated with maternal BMI.

BACKGROUND: The application of biological response modifiers (BRMs) has become the fourth cancer treatment following surgery, chemotherapy and radiotherapy. Polysaccharide-peptide (PSP) is a biological response modifier substance playing a special role in cancer treatment, which has been used in the treatment of gastric cancer, lung cancer, esophagual can cer, etc. With good results. OBJECTIVE: To observe the effect of PSP on the immune function and quality of life (QOL) in patients receiving chemotherapy for gynecological malignancies. DESIGN: A comparative observation. SETTING: Department of Obstetrics and Gynecology, Shanghai Jiaotong University Affiliated First People's Hospital. PARTICIPANTS: Forty patients who had been operated on for gyneco logical malignancies were selected from the Department of Obstetrics and Gynecology, Shanghai Jiaotong University Affiliated First People's Hospital from June 1999 to December 2002, including 36 cases of ovarian cancer with an average age of 52 years and 4 cases of endometrial cancer with an average age of 54 years. Patients with ovarian or endometrial cancer suffered from no contraindication in chemotherapy postoperatively were enrolled, otherwise were excluded.METHODS: The 40 patients were divided into study group (n=20) and control group (n=20) by matching according to stage and age. In the study group, the patients were treated with PSP capsules in addition to chemotherapy, whereas those in the control group were treated with chemotherapy only. PAC (phenacetin, spirin, caffeine) and MFP (melphalan, 5-fluorouracil, medroxyprogesterone acetate) regimens were adopted for the ovarian cancers and endometrial cancer respectively. The experiment lasted for two months from the beginning of the second course of chemotherapy to the beginning of the fourth one.MAIN OUTCOME MEASURES: The indexes of blood immune function and QOL were observed before and after treatment.RESULTS: All the 40 patients were involved in the analysis of results. ①The average Karnofkky's scores before and after treatment were (84±9.6)and (90±8.6) in the study group (P ＜ 0.05), and (83±9.2), (80±12.8) in the control group (P ＞ 0.05). The average Karnofkky's score was 10 credits higher in the study group than in the control group (P ＜ 0.05). ② The CD4+,CD4+/CD8+ and natural killer cells after treatment in the study group were all obviously higher than those in the control group (28.14±4.10, 0.96±0.17,23.80±4.90; 23.12±3.97, 0.75±0.21, 5.32±3.90) (P ＜ 0.05, 0.01).CONCLUSION: PSP can improve the cellular immunity and QOL of patients with ovarian or endometrial cancers.

Notch signaling, a highly conserved pathway, is wide-ly found in invertebrates and vertebrates. By mediating cell com-munication, it can regulate many physiological and pathological processes in various kinds of cells, including cell proliferation, differentiation and apoptosis in multi-cellular organism. Accu-mulating evidence shows that abnormality in Notch signaling is highly related to diabetes mellitus and its complications. Accord-ingly, this paper reviews the molecular basis of Notch signaling and the relations between its abnormal expression and diabetes mellitus, and focuses on the impact of key elements in the Notch signaling pathway on diabetic complications as well as correlative mechanisms.

Objective To analyze the risk factors of aortic valve calcification,and discuss its correlation with coronary artery disease.Methods A total of 188 patients who underwent coronary angiography (CAG) and transthoracic echocardiography (TTE) were divided into two groups:101cases with aortic valve calcification (AVC) and 87 cases without AVC (NAVC).General data such as sex,age,height,weight and hypertension history,results of blood test such as glucose,lipid and homocysteine(HCY)level were recorded.Results In AVC versus NAVC group,age were (67.0±9.0) years vs.(59.4 ± 6.9) years (t =6.74,P =0.000),men were 36 cases (35.6％) vs.44 cases (50.6％) (t=4.26,P=0.039),hypertension patients were 72 cases (71.3％) vs.50 cases (57.5％)(x2=3.92,P=0.048),total cholesterol were (5.4 ± 1.0) mmol/L vs.(4.5 ± 1.0)mmol/L (t =5.70,P=0.000),triglyceride were (2.2 ± 1.1 ) mmol/L vs.( 1.6 ± 0.8) mmol/L (t =4.04,P =0.000),HCY were (17.6±8.8) μmol/L vs.(14.9±6.6) μmol/L (t=2.86,P=0.028),respectively.One-way analysis showed that age,sex,hypertension,total cholesterol,triglyceride had relationship with aortic valve calcification.When we divided the cases into two groups (with and without coronary disease),there is no significant difference in HCY(t=0.88,P=0.382) between the two groups.Logistic regression indicated that age,total cholesterol,triglycerides,HCY were independent risk factors of aortic valve calcification,the incidence of aortic valve calcification was related with the severity of coronary artery lesion (x2 =9.48,P =0.024 ).Conclusions The independent risk factors of aortic valve calcification are age,cholesterol,triglyceride,HCY.Higher incidence of aortic valve calcification may result in greater severity coronary artery lesion.

Objective To investigate the clinical efficacy of adefovir dipivoxil in antiviral treatment of chronic hepatitis B and its effect on peripheral blood T lymphocyte subsets.Methods 40 cases of patients with chronic hepatitis B were selected from The Fourth People’s Hospital of Qinghai in October 2009 to June 2012,the patients were given the antiviral treatment of adefovir dipivoxil.Before treatment,3 months,6 months and 12 months after treatment,the changes of liver function indicators of alanine transaminase(ALT),aspartate transaminase(AST)and total bilirubin(TBiL),and hepatitis B virus-DNA(HBV-DNA)were recorded;the total effective rate was observed;the peripheral blood T lymphocyte subsets changes was tested and analyzed by flow cytometry.Results The ALT,AST and TBiL of the patients all improved good,and the indicators of ALT,AST and TBiL after 12 months decreased significantly than before treatment,the HBV-DNA testing of the patients recovered negative,the difference was statistically significant (P<0.05 );the total effective rate of hepatitis B patients is 92.5%;the peripheral blood T lymphocyte subsets has no significant improvement in patients after antiviral treatment for 3 months.After the treatment for 6 months and 12 months,the CD4 +T and CD4 +/CD8 +T were significantly higher than those before treatment,there was no significant changes in CD3 +T and CD8 +T before and after treatment.Conclusion Adefovir dipivoxil has a good clinical efficacy in antiviral treatment of chronic hepatitis B,and can significantly improve the patients’liver function,improve peripheral blood T lymphocyte subsets imbalance.

Objective To study the effect of fund support on cited times of Chinese papers on AIDS by controlling the influence of confounding factors.Methods The effect of publication time of fund-supported papers and non fund-supported papers, h-index of authors, IF of journals on accumulated cited times of each academic paper was controlled by propensity score matching.The cited times of matched fund-supported papers and non fund-supported papers were compared by paired t test.Results The balance of confounding factors which were unbalanced before matching was achieved between fund-supported papers and non fund-supported papers after matching.No significant difference was found between fund-supported papers and non fund-supported papers after matching.Conclusion Fund support does not affect the cited times of Chinese papers on AIDS, which shows that fund support can not noticeably improve the academic level and impact of Chinese papers on AIDS.