1.Relationship between Personality, Psychosocial Factors and the Morbidity of Irritable Bowel Syndrome
Ding-nan LIU ; Dong-xing YUAN ; Xin DONG ; Nan LI
Chinese Journal of Rehabilitation Theory and Practice 2006;12(6):533-534
ObjectiveTo explore the effect of personality and psychosocial factors on irritable bowel syndrome (IBS).MethodsPersonality and psychological status of 46 IBS patients and 32 healthy individuals were evaluated with Eysenck Personality Questionaire (EPQ), Symptom Checklist-90 (SCL-90) and Life Events Scale (LES).ResultsIn EPQ, E (extroversion-introversion) scores of IBS group were lower than those of control group; N (neuroticism) scores of IBS group were significantly higher than those of control group (P<0.01). In SCL-90, the scores of somatization, compulsion, anxiety, depression and etc. were higher than those of control group (P<0.05). The frequency of meeting negative life events, the quantity of stimulus of meeting negative life events and the total quantity of stimulus of meeting life events of IBS patients within one year until episode were significantly higher than those of control group (P<0.01).ConclusionPersonality psychological characteristics and life events before illness are associated with the morbidity of IBS.
2.Anterior intercavernous sinuses injured in transsphenoidal surgical for pituitary adenomas.
Dong-Yuan LI ; Xing-Li ZHAO ; Zhan-Quan YANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2007;42(11):865-866
Adolescent
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Adult
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Aged
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Cavernous Sinus
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injuries
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Female
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Humans
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Hypophysectomy
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adverse effects
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methods
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Intraoperative Complications
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Male
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Middle Aged
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Pituitary Neoplasms
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surgery
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Young Adult
3.Relationship between Anemia,Iron Deficiency and Helicobacter Pylori Infection in Children
hai-feng, DONG ; xing-xian, YANG ; yan, DING ; yuan, QIN
Journal of Applied Clinical Pediatrics 2006;0(15):-
Objective To investigate the prevalence features of helicobacter pylori (Hp) infection,anemia and iron deficiency in a po-pulation of Wuhan children with 2 to 6 years old,and the relationship between Hp infection and anemia,iron deficiency in the children.Methods Randomly taking 95 children who had taken tests in our hospital's check-up centre in 2008 as the study objects,2 kinds of exa-mination were employed to detect Hp infection.Serum levels of Hp-IgG were measured by enzyme linked immunosorbent assay (ELISA) methods to evaluate past infection.The 14C urea breath test (14C-UBT) was conducted to obtain information of the presence of current/active Hp infection.In the morning 3 mL fasting venous blood was collected to determine the serum levels of Hp-IgG antibodies and ferritin.Hemoglobin values were determined with a hemoglobinometer.Serum levels of C-reactive protein (CRP) were tested in order to determine whether the children had evidence of current inflammation or infection.In addition,demographic information such as age and gender of the children and information about their use of antibiotics within the prior month were recorded.All cases were divided into 2 groups including the Hp infection group and non-Hp infection group according to laboratory examinations,then the Logistic regression was applied to analyze the relationship between Hp infection and anemia,iron deficiency.The Kappa identity test was taked to compare the 2 measures.Results Of the 95 children,18.9% were anemic and 36.8% were iron deficient.Forty percent of the cohort had Hp-IgG antibodies,74.4% tested positive by the UBT.Presence of Hp-IgG emerged as a significant risk factor for anemia,iron deficiency in adjusted analysis controlling for demographic factors,current inflammation,and antibiotic use.Conclusions Findings from different measure of Hp may reflect different stages of infection,with UBT results reflecting an earlier stage of infection,and presence of Hp-IgG reflecting established Hp infection associated with anemia,iron deficiency.
5.Effect of Triptolide on Expression of Oxidative Carbonyl Protein in Renal Cortex of Rats with Diabetic Nephropathy
DONG XING-GANG ; AN ZENG-MEI ; GUO YUAN ; ZHOU JIA-LIANG ; QIN TAO
Journal of Huazhong University of Science and Technology (Medical Sciences) 2017;37(1):25-29
The traditional Chinese medicine (Tripterygium wilfordiiHook.f.,TWH) has been clinically used to treat primary and secondary renal diseases and proteinuria for nearly 40 years.However,there is a rare literature about the effect of triptolide (the main active ingredient of TWH) on the expression of oxidative carbonyl protein (OCP) in diabetic nephropathy (DN).This study aimed to provide experimental evidence for triptolide treatment on DN through its effect on the expression of OCP,in order to investigate the effects of triptolide on the expression of OCP in rats with DN.Sixty SD rats were randomly divided into five groups:control group,high-dose triptolide (Th) group,low-dose triptolide (T1) group,DN model group,and positive control (benazepril) group.The DN model was established using streptozotocin.Urinary protein excretion,fasting blood glucose (FBG),superoxide dismutase (SOD) in renal homogenate,malondialdehyde (MDA) in renal homogenate and renal nitrotyrosine by immunohistochemistry,and the expression of OCP by oxyblotimmune blotting were detected.In the DN model group,rat urinary protein excretion and renal MDA were significantly increased,while renal SOD significantly decreased and nitrotyrosine expression was obviously upregulated in the kidney.After triptolide treatment,24-h urinary protein excretion (61.96±19.00 vs.18.32±4.78 mg/day,P<0.001),renal MDA (8.09±0.79 vs.5.45±0.68 nmol/L,P<0.001),and nitrotyrosine expression were decreased.Furthermore,renal OCP significantly decreased,while renal SOD (82.50±19.10 vs.124.00±20.52 U/L,P<0.001) was elevated.This study revealed that triptolide can down-regulate the expression of OCP in the renal cortex of DN rats.
6.Risk factors of hemorrhagic fever with renal syndrome in children and adolescents in Xi'an City, Shaanxi Province: a case-control study
Qinli LI ; Zhenghua CAI ; Yuan XING ; Guangshuai LI ; Rui ZHU ; Yu DONG
Chinese Journal of Endemiology 2017;36(7):533-536
Objective To study the risk factors of hemorrhagic fever with renal syndrome (HFRS) in children and adolescents in Xi'an City.Methods HFRS laboratory confirmed cases aged under 16 from January 2013-December 2015 were selected,which were reported by Information System of Disease Prevention and Control of the People's Republic of China.A 1:1 matched case-control study was adopted to retrospective investigate the risk factors.Logistic regression analysis was used to analyze relationships between various factors and HFRS in single factor analysis,the influence factors in the single factor analysis with statistical significances were further analyzed in the multiple factors analysis.Results Eighty-eight matched pairs were investigated.Single factor Logistic regression analysis found that non-nuclear family [odds ratio (OR) =20.25,95% confidence interval (CI):2.32-76.80],less hand washing frequency before meals (OR =3.67,95%CI:1.40-9.62),the river or pond around the place (OR =1.55,95%CI:1.32-2.94),sit on the hay and play (OR =1.36,95%CI:1.17-1.80),eating in the snack bar (OR =8.33,95%CI:1.78-9.47),do not spray water when sweeping the floor (OR =2.22,95%CI:1.24-4.12),living in the edge of village (OR =1.55,95%CI:1.32-2.94),and keeping pets in the home (OR =12.00,95%CI:1.12-28.84) were associated with HFRS.In multiple factors Logistic regression analysis,risk factors according to the contribution value from high to low in the order were keeping pets in the home (OR =5.40,95%CI:1.78-16.32),less hand washing frequency before meals (OR =3.96,95%CI:1.89-7.23),living in the edge of village (OR =2.42,95%CI:1.82-5.50),and the river or pond around the place (OR =2.21,95%CI:1.86-2.49).Conclusion Risk factors as keeping pets in the home,less hand washing frequency before meals,living in the edge of village,the river or pond around the place are likely risk factors of HFRS.
7.Screening and activity analysis of ZIKV RdRp inhibitors
Hong-juan ZHANG ; Ying CHEN ; Yan-xing HAN ; Yuan LIN ; Jian-dong JIANG
Acta Pharmaceutica Sinica 2022;57(10):2995-3001
The epidemic of Zika virus (ZIKV) raises critical public health and safety problems. However, there are currently no vaccines or drugs that are clinically approved for ZIKV infections. Since RNA-dependent RNA polymerase (RdRp) plays an important role in replication and transcription of ZIKV and is absent in human beings, it is a potential drug screening target of anti-ZIKV agents. According to the fluorescence-based alkaline phosphatase-coupled polymerase assay method, we established the NS5 RdRp inhibitor screening model. Through screening from an anti-infection compound library, we found a compound octenidine dihydrochloride (OCT) that could inhibit ZIKV RdRp activity with a half maximal inhibitory concentration (IC50) of 5.43 μmol·L-1. Biolayer interferometry (BLI) assay showed that OCT could bind to ZIKV RdRp and had a strong affinity. Moreover, OCT exhibited an inhibitory effect on ZIKV replication with a half maximal effective concentration (EC50) of 29.94 μmol·L-1. All these results indicated that OCT had the anti-ZIKV activity by targeting ZIKV RdRp, and it is likely to be a promising lead compound against ZIKV.
8.Central Blood Pressure and the Extent of Coronary Artery Disease
Yuan-Yuan DUAN ; Hui-Liang LIU ; Dong-Xing MA ; Sheng-Li YANG ; Jian-Ping LUO ; Ying LIU ; Wei HAN ;
Chinese Journal of Hypertension 2006;0(10):-
50%.The patients were categorized into as:one-,two-, and three-vessels coronary artery disease group.Central aortic SBP and DBP was measured by cathetarization dur- ing angiography of coronary artery and brachial blood pressure was measured using cuff method.Results Periph- eral SBP,PP and ascending aortic SBP,PP,fractional systolic pressure(FSP=SBP/MAP)were increased and as cending aortic fractional diastolic pressure(FDP=DBP/MAP)was reduced when the diseased coronary vessels were increased(P
9.Progress in cancer treatment with histone deacetylase inhibitor.
Mei DONG ; Xing-sheng HU ; Shan-shan CHEN ; Pu-yuan XING ; Feng-yi FENG ; Yuan-kai SHI
Chinese Journal of Oncology 2013;35(7):481-485
Aminopyridines
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therapeutic use
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Antineoplastic Agents
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therapeutic use
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Antineoplastic Combined Chemotherapy Protocols
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therapeutic use
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Benzamides
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therapeutic use
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Clinical Trials as Topic
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Depsipeptides
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therapeutic use
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Histone Deacetylase Inhibitors
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therapeutic use
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Histone Deacetylases
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metabolism
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Humans
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Hydroxamic Acids
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therapeutic use
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Indoles
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therapeutic use
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Neoplasms
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drug therapy
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enzymology
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Sulfonamides
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therapeutic use