Objective To observe the changes of serum CRP and plasma Fg in patients with chronic renal failure(CRF),to explore the effect of statins on inflammaory reaction in CRF patients.Methods 54 patients with CRF were randomly divided into non-statins group(routine therapy);atstina group(routine therapy plus simvastatin 20mg/d or pravastatin 20mg/d).Besides,a healthy control group consisted of 20 subjects was set up as control group.The changes of serum of CRP and plasma Fg of all groups before and four weeks after treatment were recorded.Results The serum CRP and plasma Fg levels increased in CRF patients,Which were significantly higher as compared to the control group.After treatment for four weeks,the level of CRP,Fg of matins group decreased significantly.The levels of CRP,Fg had no statistical changes in non-statins group.As compared to non-statins group,the differences of CRP,Fg levels after treatment in statins group were statistically significant respectively.Conclusions(1)Inilammaory reaction is a common condition in non-dialysis patients with CRF;(2)ststins show effects on decrease of CRP,Fg level in CRF patients,independently on the effect of decreasing hypedipemia.

Objective To observe the location of the watershed zones of the choroidal blood supply relative to the optic disc in glaucoma by indocyanine green angiography, and to investigate the mechanisms in the development of glaucomatous neuropathy. Method Simultaneous ICGA and FFA were performed on 31 eyes of 31 patients with glaucoma (17 of POAG, 14 of NTG) and 37 eyes of 37 control subjects. The watershed zones were classified into three types according to their location relative to the optic disc: by type Ⅰ, no watershed zone around the optic disc; type Ⅱ, the optic disc surrounded partially by watershed zone; type Ⅲ, the optic disc surrounded completely by watershed zone. Each of the watershed zone types was scored (i.e., type Ⅰ=1, type Ⅱ=2, type Ⅲ=3). Results In 87.1% of the glaucomatous eyes, the watershed zones included or partially included the optic disc. However, the figure in the control group was 56.8%. The glaucoma group had a higher score of watershed zone type than the control group. Conclusions The mechanisms in the development of glaucomatous neuropathy are correlative to the choroidal blood supply around the optic disc.

Acute Disease ; Adolescent ; Adult ; Animals ; Child ; Child, Preschool ; Female ; Foodborne Diseases ; diagnosis ; etiology ; therapy ; Humans ; Male ; Meat ; poisoning ; Middle Aged ; Pesticides ; poisoning ; Swine ; Treatment Outcome

Objective To investigate the effects of siRNA targeting CD 147 gene on the expression of CD147 in melanoma cell line A375, and on proliferation of these cells. Methods Previously prepared recombinant plasmid pSUPER/CD147 siRNA was used. In this study, the recombinant was transfected into the A375 cells. The mRNA expression of CD147 was measured by semi-quantitive RT-PCR, the proliferation of the cells by MTT assay. Results After the transfection with pSUPER/CD147 siRNA1 and pSU-PER/CD147 siRNA2, the mRNA expression of CD147 in the A375 cells was significantly down-regulated by 90.81% (P

ObjectiveAssess the efficacy of repetitive transcranial magnetic stimulation (rTMS) in the treatment of schizophrenia and its social function .Methods 156 patients with schizophrenia were randomly assigned to a real rTMS treatment group (n=78) or a sham rTMS treatment group(n=78) ,each patient in the real rTMS group received 20 rTMS sessions over 4 weeks .Efficacy was evaluated using the Positive and Negative Syndrome Scale (PANSS) at baseline and at 4 weeks .Social function was evaluated u-sing the Personal and Social Performance Scale(PSP) at baseline and at 4 weeks .Results The study group is better than the control group in PANSS total and negative symptoms and PSP total after treatment (P<0 .05) .There is not serious adverse reactions in the treatment .Conclusion rTMS can reduce the negative symptoms and improve social function in schizophrenia with high safety .

Objective To analysis the spiral CT scan diagnosis value of lymph node metastasis in thoracic esophageal carcinoma and investigate the rules of lymph node metastasis distributions.Methods 117 patients with surgically and pathologically proved esophageal carcinoma underwent CT scans of the chest before the surgical operation to identify the presence of lymph node metastasis and evaluate the diagnosis value of spiral CT in lymph node metastasis.CT imaging which was detected by CT and histopathological analysis performed with attention to the distribution characteristics.Results In 117 cases of esophageal patients,the diagnosis of sensitivity,specific and accuracy degree on lymph node metastasis were 86.0 ％,80.6 ％,84.6 ％.The most lymph node metastasis in the upper thoracic esophagus is the mediastinum group[8/14(57.1％)]and the trachea group[4/14(28.6 ％)].the middle is on the trachea surrounding group[21/41(51.2 ％)],the main pulmonary artery window group[17/41(41.5 ％)]and subcarinal group[15/41(36.6 ％)].the lower thoracic esophagus is around the side of preventriculus[7/19(36.8 ％)]and the left gastric artery[5/19(26.3 ％)]respectively.Conclusion Spiral CT imaging can accurately evaluate the lymph node metastasis of esophageal and distribution characteristics.

Objective To study the correlation between MMP-9 rs3918242 C ＞ T polymorphism and cancer risk.Methods PubMed database was utilized to search the relative artiles concerning association between MMP-9 rs3918242 C ＞T polymorphism and cancer risk (last search updated on April 2011).All the statistical analysis was performed by STATA software.Results 4,124 cancer patients and 4,728 control subjects were included in this meta-analysis.No association was observed in the overall analysis (allelic contrast P=0.378,OR =0.94,95％ CI:0.83-1.07).However,in the stratified analysis by cancer type,MMP-9-1562 T allele was found to decrease the lung cancer(P =0.026,OR =0.70,95％ CI:0.5 1-0.96) and colorectal cancer(P=0.016,OR =0.80,95％ CI:0.66-0.96).Conclusion MMP-9 rs3918242 C/T polymorphism is correlated with colorectal cancer and lung cancer.

Objectives To evaluate the effect of N-Acetylcysteine on the airway inflammation and remodeling of obese asthma mice with high-fat diets. Methods Forty female C57BL/6J mice were randomly divided into 4 groups, asthma group (A), obese asthma group (B), treatment group (C) and normal control group (D). Group A were sensitized and challenged by ovalbum (OVA) and normal diets. Group B were sensitized and challenged as group A but fed with high-fat diets, while group C were sensitized, challenged and fed as group B, but administrated N-Acetylcysteine 200 mg/kg. d from the third week after challenge. The cells in BALF were counted and classified after staining, IL-6 and 8-iso-PGF2α(8-iso-PGF2α) in lung tissues were detected by ELISA. WAt, WAm, Pbm, as the remodeling indices, measured in lung pathological section. All parameters were compared among 4 groups. Results In comparison with group D, the leukocytes and EOS in BALF, WAt/Pbm, WAm/Pbm in lung section were increased as well as IL-6 and 8-iso-PGF2α in lung tissue elevated in group A and group B, while the maximum changes were observed in group B (P ＜0. 05). After NAC treatment, the IL-6, 8-iso-PGF2α and WAt/ Pbm were decreased significantly (P ＜0. 05). Pearson correlation analysis showed that WAt/Pbm and IL-6 were in positive correlation with 8-iso-PGF2α (r =0. 817, 0. 737, P ＜0. 01). Conclusions N-Acetylcysteine can alleviate the airway inflammation and remodel reaction of asthma by a substantial inhibition of the oxidative stress reaction in lung.

Objective To compare the values of a screening methods by OC-Hemodia and chemical fecal occult blood test (COB) for colorectal cancer in elderly people. Methods The screening programme targeted colorectal cancer in old people was conducted on 1 100 participants aged 60-92 years (mean was 81.3 years). All subjects received OC-Hemodia and COB examinations. Positive subjects were examined by colonoscopy and/or barium enema. Out of 1 100 subjects 1 046 were followed up in the next five years. Results Among 1 100 subjects, 231 subjects (21.0%) were positive by OC-Hemodia test and 159 subjects (14.5%) were positive by COB. There was a significant difference in positive rate between OC-Hemodia test and COB (P

Schaudinn solution was used to fix the Blastocystis hominis specimen and an improved Harris hematoxylin staining was applied to stain it.The method shows clearer internal structure of the parasite, simpler and less timeconsuming than the traditional iron hematoxylin solution.