Objective To study the disease pathogenesis of systemic lupus erythematosus patients with thrombocytopenia ,and discuss reticulated platelets (RP) in SLE merger thrombocytopenia disease of diagnosis and treatment in the clinical application val-ue .Methods 55 patients diagnosed with SLE patients and 50 cases of healthy check-up ,low platelet count patients of SLE patients treated before and after the inspection by Sysmex XE-5000 automatic blood cell analyzer immature platelet fraction (IPF) and other peripheral blood cell parameters .Results Group of patients with SLE and normal controls of IPF test results respectively was (5 .30 ± 3 .75)% ,(2 .74 ± 1 .05)% ,both comparative difference was statistically significant (P<0 .05);SLE associated with throm-bocytopeniagroupofIPF[(10.14±3.66)% ],platelets(PLT)[(67.2±13.5)×109/L],meanplateletvolume(MPV)[(12.64± 0 .92)fL] ,platelet distribution width(PDW)[(18 .24 ± 1 .70)fL] compared with normal control group and SLE did not reduce plate-let group ,differences had statistical significance(P<0 .05);SLE associated with thrombocytopenia in patients with IPF respectively before and after treatment was (9 .76 ± 1 .82)% and (5 .86 ± 0 .96)% ,both comparative difference was statistically significant (P<0 . 05) .Conclusion The main cause of SLE patients with thrombocytopenia may be associated with peripheral blood platelet destruc-tion ,IPF′s result can reflect the bone marrow platelet production ,Help in the auxiliary diagnosis of disease and prognosis judg-ment .

Objective To investigate the characteristics of the cognitive impairment about attentional network among amphetamine-induced psychiatric disorders. Methods Amphetamine-induced psychiatric disorders ( n = 100) and normal controls ( n = 100) were assessed with Attentional Network Test(ANT) in the first week and the fourth week. Results Compared with the control group, the first ANT's response time was significantly increased, and the correct rate, orienting and executive control network were significantly reduced in Amphetamineinduced psychiatric disorders( eg:response time ( 867. 37 ± 272.24 ) ms vs ( 668.56 ± 136. 20 ) ms, correct rate (0.88 ±0.06 ) ms vs (0.88 ±0.06) ms ,orienting( - 217.86 ± 198.00 ) ms vs ( -59.67 ± 85.07 ) ms and executive control network ( 184.74 ± 66.61 ) ms vs ( 74.71 ± 50.77 ) ms, P ＜ 0.01 ), but the alerting network was higher ( ( 151.17 ± 198.27 ) ms vs (50.60 ± 67.47 ) ms). In the second ANT results, there was no significant difference between two groups. Compared with the first ANT results of amphetamine-induced psychiatric disorders, the second ANT had shorten response time ,that the correct rate, orienting and executive control network were significantly increased(P ＜ 0.01 ). Conclusion These results suggest that amphetamine-induced psychiatric disorders have impairment in cognitive function, but these impairment can be recovered within one month.

Oxidation method with sodium iodide was used to synthesize immunogenic antigen (PF-BSA) and coating antigen (PF-OVA) of paeoniflorin. UV spectroscopy showed that paeoniflorin was successfully conjugated with BSA and OVA. After immunized by PF-BSA, the mice can produce anti-paeoniflorin antibodies specifically. The ELISA test results showed the high titer (1:12 800) and specificity (IC50 = 0.791 mg x L(-1)) of the antiserum from mice injected with PF-BSA. Also, the antiserum showed low cross activities against nine traditional Chinese medicine (TCM) of small molecules. These artificial antigens were successfully synthesized and the anti-paeoniflorin antibody well prepared, which provides the experimental basis for the further study of ELISA and its kit.
Animals ; Antibodies ; analysis ; Antigens ; chemistry ; immunology ; Drugs, Chinese Herbal ; chemistry ; Enzyme-Linked Immunosorbent Assay ; Glucosides ; chemistry ; immunology ; Male ; Mice ; Mice, Inbred BALB C ; Monoterpenes ; chemistry ; immunology ; Serum Albumin, Bovine ; chemistry ; immunology

Objective To approach potential abnormalities of neuro-chemical compounds in cerebrum of obsessive-compulsive disorder and to analyze the relationship among the abnormalities with duration of illness and symptom severity. Methods 19 patients with obsessive-compulsive disorder and 22 comparison subjects were scanned by 1H magnetic resonance spectroscopy to exam bilateral prefrontal lobe, temporal lobe, parietal lobe, occipital lobe, anterior cingutate and caudate nucleus, hippocampus as well as splenium and genu of corpus callosum,thalamus. The ratios of N-acetylaspartate (NAA) and choline (Cho) to creatine (Cr) were respectively recorded.The severities of obsessive-compulsive symptoms were assessed by Yale-Brown Obsessive-Compulsive Scale. Results ( 1 ) The ratios of NAA/Cr in right caudate nucleus and left hippocampus were higher than those in normal controls (1.23 ±0.37 vs 1.0 ±0.33, t=2.14, P=0.039;1.34 ±0.25 vs 1. 10 ±0.45, t=2.41, P=0.021 ), but NAA/Cr ratios in genu of corpus callosum were lower(0. 97 ±0.30 vs 1.19 ± 0. 26, t = -2.47, P= 0.018 ).(2) The Cho/Cr ratios in right caudate nucleus and left temporal lobe were higher than those in control groups (1.09±0.51 vs0. 67±0.21,t=3.32, P=0.003;2.58±0.62vs0.84±0.17, t=2.21,P=0.03). (3) The duration of illness was negatively correlated with the Cho/Cr ratios of right prefrontal lobe ( r = - 0. 507, P =0. 027 ). (4) The NAA/Cr ratios of genu of corpus callosum as well as the Cho/Cr ratios of left temporal lobe were negatively correlated with YBOCS score ( r 1 = - 0.457, P = 0.049; r 2 = - 0. 585, P = 0.009 ). Conclusion Neuronal functions increase in right caudate nucleus and left hippocampus which are opposite in genu of corpus callosum. These abnormalities may play an important role in pathogenesis of OCD.

Objective To explore the impulsivity and aggressivity,and its treatment outcomes of the inpatients with intemet addiction disorder (IAD) by intergration interview. Methods Barratt Impulsiveness Scale ( BIS), Buss Aggressive Scale (BAS) were used to assess the impulsiveness and aggressivity in 58 IAD patients, at the first week and after the point of intergration interview 3 months,54 normal subjects in the control group were conducted by BIS and BAS only when they were recruited. Results ①The intemet addiction group had significantly higher scores on the BIS and BAS total scores than the control group at the first week ( BIS score 99.3 ±15. 1vs 75.0 ± 15.4, t=8.47, P＜0. 01; BAS score 78.3 ±24.4 vs 54.8 ± 17.7, t=5.87 , P＜0. 01 ). IAD group had lower scores on the total scores of BIS-Ⅱ and BAS after intergration interview than before, but the subscales and total scores were higher than those in the control group ( BIS score 86.3 ± 16.6 vs 75.0 ± 15.4, t =4.98, P ＜ 0.01 ;BAS score 66.2 ± 22.6 vs 54.8 ± 17.7, t = 3.65, P ＜ 0. 01 ). ②Total score of SCL-90 in IAD group were significantly correlated with the BAS total score ( r=0. 376, P＜0. 01 ) ,and the decreased SCL-90 total score was also related with the decreased BAS score ( r= 0.508, P＜ 0. 01 ). Conclusion This study suggests that IAD group exhibit more impulsivity and aggressivity than those in the control group. After interview, their impulsivity and aggressivity are significantly decreased, but are still higher than those in the normal control group.

Objective To study the levels of senlm uric acid(UA)in normal glucose(NC),impaired glucose regulation(IGR)and type 2 diabetes mellitus(T2DM),and investigate its relationship with insulin resistance and dyslipidemia.Method The levels of blood glucose,lipids,fasting insulin(HNS)and serum UA were measured in patients of 45 T2DM(T2DM group),20 IGR(IGR group)and 29 NC(NC group).Status of insulin resistance and insulin secretion function was evaluated by HOMA-IR and ISI.Results The levels of triglyceride(TG)and UA in T2DM group and IGR group were significantly higher than those in NC group[(3.34±8.77),(1.85±0.67),(1.26±0.38)mmoi/L and(316.71±96.20),(403.62±76.80),(325.45±94.43)mmol/L](P<0.01).HDL-C levels in T2DM group were significantly lower than those in IGR and NC group[(1.05±0.30),(1.07±0.21),(1.12±0.20)mmol/L](P<0.01).NO significant difference of FINS levels was found in the three groups.HOMA-IR level in T2DM and IGR group was higher than that in NC group(3.84,3.77,2.34)(P<0.01).ISI in T2DM and IGR group was lower than that in NC group(-4.52±0.79,-4.44±0.19,-4.03±0.58)(P<0.01).Correlation analysis indicated that the level of UA was positively related with BMI.TG and negatively related with HDL-C.Conclusion Increased UA in IGR indicates that hyperurieacidemia developes before DM.

Aged ; Diagnosis, Differential ; Fibronectins ; metabolism ; Glomerulonephritis, Membranoproliferative ; pathology ; Humans ; Immunohistochemistry ; Kidney Diseases ; metabolism ; pathology ; Kidney Glomerulus ; metabolism ; pathology ; ultrastructure ; Male ; Microscopy, Electron

Aged ; Aged, 80 and over ; Anti-Bacterial Agents ; pharmacology ; Coal Mining ; Cross Infection ; complications ; microbiology ; Drug Therapy, Combination ; therapeutic use ; Humans ; Male ; Methicillin ; pharmacology ; Methicillin Resistance ; Microbial Sensitivity Tests ; Middle Aged ; Pneumonia ; drug therapy ; etiology ; Silicosis ; classification ; complications ; Staphylococcus aureus ; drug effects ; Treatment Outcome

Objective To investigate the effect of Amp activated protein kinase(AMPK)activity in radiosensitivity of human na-sopharyngeal carcinoma cells .Methods Human nasopharyngeal carcinoma cells ,CNE-2 ,were treated with AMPK inhibitor ,Com-pound C(CC) ,for 1 h .Then cells were explored in X-ray .The expression of total AMPK (t-AMPK) ,phosphorylation AMPK (p-AMPK) ,and MAPlLC3 were detected by Western blot .The number of autophagosomes were observed and calculated by transmis-sion electron microscope(TEM) .Cells processed with CC were explored in X-ray .MTT assay was used to detect the difference of two groups in cell proliferation .Cell apoptosis were assayed by flow cytometry .Results The expression of p-AMPK in CC group cells were significantly downregulated compared to the negative control group cells (P< 0 .01) ,while no significant change of t-AMPK expression were found(P>0 .05) .The expression of MAPlLC3 and the number of autophagosomes in CC group cells were significantly decreased compared to the control group cells (P<0 .05) .Correspondingly ,the cell proliferation rate in CC group was lower than in control group ,and the percent of apoptosis cells was higher in CC group than in control group (P<0 .05) .Conclusion Suppression of AM PK activity could inhibited autophagy induced by decreasing the degree of p-AM PK ,then enhanced the effect of proliferation inhibition and apoptosis promotion in CNE-2 cells .The AMPK inhibitor ,CC ,can serve as an effective assistant treatment of radiotherapy for nasopharyngeal carcinoma .

Objective To explore the clinical application value of early bundle therapy in patients with septic shock after per‐cutaneous nephrolithotomy(PCNL) .Methods The retrospective analysis was conducted patients with septic shock after PCNL ad‐mitted to the central ICU of the First Affiliated Hospital ,University of South China from January 1st ,2011 to september 30 ,2013 . The patients were divided into non‐bundle therapy group and bundle therapy group according to whether treated by early bundle therapy .the APACHE‐Ⅱscore and SOFA score in the before and 1 ,3 ,7 d after treatment ,mortality rate within 28 d and length of ICU were compared with both groups .Results 54 patients were enrolled in the study ,there were 28 and 26 patients in non‐bundle therapy group and bundle therapy group ,respectively .The clinical data of patients in both groups had no significant difference be‐tween the groups ,all P>0 .05 .Compared with the patients in non‐bundle therapy group ,the APACHE‐Ⅱscore and SOFA score in 1 ,3 ,7 d after treatment significantly decreased in bundle therapy group ,all P<0 .05 .mortality rate in bundle therapy group and non‐bundle therapy group were 15 .38% and 35 .71% ,respectively ,P<0 .05 ;and length of ICU were(9 .04 ± 4 .48)d and(7 .00 ± 2 .32)d ,respectively ,P<0 .05 .Conclusion Early bundle therapy can effectively alleviate the severity of the disease and reduce mor‐tality of patients with septic shock after PCNL .