2.Systemizing effect study on obsessive-compulsive symptoms and autism-spectrum quotient among college students
Chunyan YANG ; Hongwei SUN ; Xiumei HOU
Chinese Journal of Behavioral Medicine and Brain Science 2011;20(3):258-260
Objective To investigate the correlations between obsessive-compulsive symptoms and autism-spectrum quotient and explore if systemizing is the mediator between them. Methods With Padua Inventory (PZ) ,AQ and Systemizing Quotient (SQ), 1901 college students were assessed with stratified random sampling survey. Results Compared with the femal students, score of systemizing in male students had a significant increase ( (26. 773 ± 9.225 )vs (22.017 ± 7 ± 934), P <0.01 ). AQ total score was significantly positive correlated with PI total score( r=0. 336, P<0.01 ),and correlation was also found among SQ,AQ and PI in different degrees. the mediating effect of systemizing was significant. The regression equation was AQ = 18. 942 +0. 064PI -0. 022SQ (P < 0.01 ). Conclusion There are positive correlation between obsessive-compulsive symptoms and AQ in college students, and systemizing is the mediator between above symptoms.
3.Study Status of Quality Control and Analysis Methods for Vitamin C Injections
Chunyan SUN ; Tianming DING ; Ninglin CHEN
China Pharmacist 2014;(5):868-870
Vitamin C injections are a national essential drug with wide clinical applications and instable property. In order to pro-vide the reference for further analysis on the quality status of vitamin C injections and improve the quality,the research on the stability, quality control and analysis methods was summarized in the study.
5.Impact of Stimulation Parameters on Event-related Potential P300
Chunyan MAO ; Li SUN ; Yuan YUAN
Chinese Journal of Rehabilitation Theory and Practice 2016;22(7):821-823
Objective To observe the latency and amplitude characteristics of event-related potential P300 under different target stimu-lus. Methods During January to December, 2014, 35 patients with memory impairment received P300 test under the percentage of target stimuli of 0.10 and 0.25. The latency, amplitude and area under amplitude were compared. Results There was no significant difference in la-tency (t<0.256, P>0.800), but the amplitude and area under amplitude increased under 0.10 compared with those under 0.25 (t>4.259, P<0.05). Conclusion Less target stimulation may improve the patients' attention and increase amplitude of P300, but no more interference in la-tency, suggesting latency of P300 is more stable for assessment of cognitive function.
6.Therapeutical Effect of Tangkening on Glucose and Lipid Metabolism of Rats with Diabetes Mellitus
Xuedong SUN ; Chunyan LIU ; Niuyan CHEN
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(02):-
0.05). Conclusion Tangkening may be another therapy choice of Diabetes.
7.Mitigation of safflor yellow injection on acute lung injury of rats induced by oleic acid
Chongqiang PEI ; Chunyan SUN ; Ming JIN
Chinese Traditional and Herbal Drugs 1994;0(04):-
Objective To investigate the effects of safflor yellow (SY) injection on acute lung injury (ALI) rats induced by oleic acid (OA) and its potential mechanism. Methods Wistar rats were randomly divided into six groups,including control group,OA group,OA+10 mg/kg anisodamine group,OA+8 mg/kg SY group,OA+16 mg/kg SY group,and OA+32 mg/kg SY group. Normal saline or anisodamine or SY were pretreated before 0.18 g/kg OA iv injection. The arterial partial pressure of oxygen,the pulmonary water content index,and MPO activity in lung tissue were determined; The mRNA level of TNF-?,IL-1?,IL-6,ICAM-1,and VCAM-1 were measured by RT-PCR; And NF-?B p65 protein in nucleus observed by immunohistochemical technology,while the level of p38 MAPK protein phosphorylation in lung tissue was analyzed by Western blotting. Results The arterial partial pressure of oxygen in all SY groups was higher than that in OA group,while the pulmonary water content index and MPO activity were lower than those in OA group,as well as the mRNA level of the above inflammatory cytokines and the NF-?B p65 in nucleus and level of p38 MAPK phosphorylation. Conclusion SY could alleviate the lung tissue edema,increase the arterial partial pressure of oxygen,and depress MPO activity in ALI rat induced by OA. The SY mechanism of attenuating the acute lung injury may be associated with inhibiting the p38 phosphorylation and NF-?B activation and reducing inflammatory factors expression.
8.The effect of tripterygium wilfordii on proteinuria in patients with diabetic nephropathy
Chunyan NIE ; Liming CHEN ; Baocheng CHANG ; Miaoyan ZHENG ; Chunyan SHAN ; Wenqiang SUN
Chinese Journal of Practical Internal Medicine 2001;0(06):-
0.05).Conclusion Tripterygium wilfordii,combined with routine treatment,appeared to decrease 24-hour proteinuria in a certain extent and did not adversely affect liver function,renal function and the blood routine test in most patients with diabetic nephropathy.
9.Clinical Observation of Albumin Tannate and Barm Powder in the Treatment of Infantile Acute Diarrhea
Guijuan ZHAO ; Shuzhen XU ; Chunyan SUN ; Jie YU
China Pharmacy 2015;(26):3714-3716
OBJECTIVE:To observe therapeutic efficacy and safety of Albumin tannate and barm powder in the treatment of infantile acute diarrhea. METHODS:81 cases of infantile acute diarrhea were selected and randomly divided into treatment(41 cas-es)and control group(40 cases). Both groups received routine treatment;treatment group was additionally given Albumin tannate and barm powder orally;control group was additionally given Montmorillonite powder. Clinical efficacy,the taste of drugs and ADR were observed in 2 groups after treatment. RESULTS:There was no statistical significance in total effective rate(97.56%)of treatment group and that (100%) of control group (P>0.05). After treatment,defecation times and urine volume score of treat-ment group were higher than those of control group,with statistical significance(P<0.05). The taste score of Albumin tannate and barm powder(2.93±0.35)in treatment group was significantly higher than(1.25±0.44)in control group,with statistical signifi-cance(P<0.05). No obvious ADR was found in 2 groups. CONCLUSIONS:Albumin tannate and barm powder and Montmorillon-ite powder have good clinical efficacy and safety in the treatment of infantile acute diarrhea. Albumin tannate and barm powder is better than Montmorillonite powder in improving children’s appetite and relieving abdominal pain. Albumin tannate and barm pow-der tastes better when taking,gain a better adherence in the children patients.
10.Anticancer effect of curcumin on human B cell non-Hodgkin's lymphoma.
Chunyan, SUN ; Xinyue, LIU ; Yan, CHEN ; Fang, LIU
Journal of Huazhong University of Science and Technology (Medical Sciences) 2005;25(4):404-7
To explore the anticancer effect of curcumin on human B cell non-Hodgkin's lymphoma and compare its effects on human B cell non-Hodgkin's lymphoma cells and normal peripheral blood mononuclear cells (NPBMNCs). MTT assay was used to study the effect of curcumin on the growth of Raji cells and NPBMNCs. The effect of curcumin on the apoptosis of Raji cells and NPBMNC were studied by flow cytometry and TDT-mediated dUTP nick and labeling (TUNEL). The effect of curcumin on the cell cycle of Raji cells were examined by propidium iodide staining flow cytometry. The results showed that curcumin strongly inhibited proliferation of Raji cells, 24 h IC50 for Raji cells was 22.8 +/- 1.82 micromol/L and curcumin induced Raji cell apoptosis in a time- and dose-dependent manner. Raji cells treated with curcumin showed G0/G1 or G2/M phase increase and S phase decrease. However, curcumin did not demonstrate apparent proliferation inhibition and apoptosis induction in NPBMNCs. It was concluded that curcumin is able to inhibit the proliferation of Raji cells by regulating the cell cycle and inducing the cell apoptosis. Morever, curcumin has low toxicity on NPBMNCs but can selectively induce apoptosis in Raji cells.
Antineoplastic Agents, Phytogenic/*pharmacology
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Apoptosis/*drug effects
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Cell Cycle/drug effects
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Cell Proliferation/drug effects
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Curcumin/*pharmacology
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Dose-Response Relationship, Drug
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Lymphoma, B-Cell/*pathology
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Tumor Cells, Cultured