1.Regulation of TFPI-2 gene expression and its role in diseases
Basic & Clinical Medicine 2006;0(11):-
Tissue factor pathway inhibitor-2(TFPI-2) is a matrix-associated Kunitz-type serine proteinase inhibitor,and is considered to play an important role in some pathophysiological processes,including artherosclerosis,tumor metastasis and angiogenesis.Extracellular signals can regulate TFPI-2 gene expression through modulating promoter or signaling pathway or other factors.The mechanism,more over,has become one of the focus in recent years.
2.Effect of tacrolimus on renal function, blood lipids, cytokines and peripheral HMGB-1 and NF-κB in nephrotic syndrome patients
Jin ZHANG ; Yan ZHANG ; Hong YANG
Chinese Journal of Biochemical Pharmaceutics 2015;(3):115-118
Objective To investigate effect of tacrolimus on renal function, blood lipids, cytokines and peripheral HMGB-1 and NF-κB in nephrotic syndrome patients.Methods From January 2012 to January 2014 in the Fifth Affiliated Hospital of Zhengzhou University, 127 cases of patients with nephrotic syndrome were included based on random number table, and divided into two groups (n=65) and control group (n=62).Control group with conventional symptomatic treatment, observation group in combination with tacrolimus treatment on the basis of control group, which were treated for a total of two courses, eight weeks for a course of treatment.Serum creatinine and blood urea nitrogen levels, TG, TC, HDL-C, LDL-C levels, serum IL-1, TNF-αlevels and serum HMGB-1 and NF-κB levels were evaluated.Results The serum creatinine and blood urea nitrogen levels after treatment was significantly lower than that of control group, respectively ( P<0.05 ) .TG, TC and LDL-C levels after treatment in observation group was significantly lower than that of control group respectively (P<0.05).Serum IL-1 and TNF-αlevels after treatment in observation group was significantly lower than that of control group respectively (P<0.05).Serum HMGB-1 and NF-κB levels after treatment in observation group was significantly lower than that of control group respectively (P<0.05).Conclusion Tacrolimus can reduce blood lipid levels, inflammatory reaction and serum HMGB-1, NF-κB levels in nephrotic syndrome patients, and significantly improve renal function.
3.Effect of alprostadil on serum levels of inflammatory cytokines and nutritional biochemical indexes in patients with chronic renal failure
Jin ZHANG ; Yan ZHANG ; Hong YANG
Chinese Journal of Biochemical Pharmaceutics 2015;37(4):81-83,87
Objective To investigate effect of alprostadil on serum levels of inflammatory cytokines and nutritional biochemical indexes in patients with chronic renal failure.Methods According to the random number table, 129 patients with chronic renal failure patients were included in this group and randomly divided into observation groups (n=67) and control group (n=62).Control group were given conventional symptomatic treatment, and the observation group were given alprostadil treatment on the basis of control group with a course of four weeks of both groups.The Scr, BUN, IL-6, TNF-α, CRP, Ca2 +, ALB, P3 +, Hb, RBC, hemorheology changes were compared before and after treatment.Results The Scr, BUN levels after treatment was significantly lower than before treatment (P<0.05), and Scr, BUN levels in observation group after treatment was significantly lower than control group (P<0.05).Serum levels of IL-6, TNF-α, CRP after treatment significantly decreased than before treatment (P<0.05), serum IL-6, TNF-α, CRP after treatment was significantly lower than control group ( P<0.05 ).After treatment, Ca2 +, ALB levels of observation group was significantly higher than control group and P3 +was significantly lower than control group (P<0.05), while there were no significant differences of Hb, RBC.The hemorheology of observation group before treatment was significantly lower than control group ( P<0.05 ) .Conclusion Alprostadil can significantly improve renal function, and the possible mechanism may be associated with reducing serum levels of inflammatory factors and improving blood rheology, which delay progression of chronic renal failure effectively.
6.Community-based Day-care Rehabilitation Model for Mental Disability Due to Schizophrenia
Heng LI ; Zhong JIN ; Hong ZHANG
Chinese Journal of Rehabilitation Theory and Practice 2015;21(6):731-736
Objective To create the effective community-based day-care model of mental disability with multiple approaches. Methods 30 subjects with schizophrenia in Taoranting community in Beijing were selected in control group (n=15) and intervention group (n=15). A day-care multiple rehabilitation model had been implemented in the intervention group. They were evaluated with Positive and Negative Syndrome Scale (PANSS) and WHO Disability Assessment Schedule 2.0 (WHO-DAS 2.0). Results The scores of PANSS negative symp-tom, general psychopathological symptom and WHO-DAS 2.0 significantly reduced continually in the intervention group 8 and 12 weeks af-ter intervention (P<0.01). Conclusion Community-based day-care model can improve the rehabilitation of mental disabled people and inte-grate the community resources for the schizophrenics.
9. Systematic Retrospective and Review of Anaphylactic Shock Induced by Cefazolin Sodium with Negative Skin Test
Chinese Pharmaceutical Journal 2019;54(12):1024-1030
OBJECTIVE: To systematicly review and analyse the clinical characteristics of anaphylactic shock induced by cefazolin sodium with negative skin test, and provide a basis for the safe and reasonable application of cefazolin sodium. METHODS: Databases of PUBMED, EMBASE, CBM, CNKI, VIP and WANFANG data(from built to October 2017)were conducted for case reports published in English or Chinese involving anaphylactic shock induced by cefazolin sodium. Literatures were screened, extracted and statistic analysed by two authors independently. RESULTS: A total of 1 358 literatures were searched out and 18 were included involving 20 patients, the median age was 39.0 years, 60.0% of the patients had no history of penicillin or drug allergy, and 30.0% of the patients had used penicillin or cephalosporin antibiotics, and intravenous infusion was the main route of administration. Anaphylactic shock occurred within 30 min accouted for 47.6%, and the longest time occurred on the 7th day of medication. The clinical manifestations were mainly circulatory system damage, and the rescue measures included discontinuation of medicine immediately, prostration, establishment of intravenous channels, oxygen uptake, administration of vasoactive drugs and glucocorticoids, etc., all of which were eventually successfully rescued.The correlation evaluation of ADR was definite and probable in 1 and 19 cases, respectively. CONCLUSION: High attention should be put on anaphylactic shock induced by cefazolin sodium with negative skin test. The proportion of young people and immediate anaphylactic shock were high.The cefazolin sodium skin test is of little value in predicting anaphylaxis. History of medication and allergies of patients should be taken in detail before medication, and the whole-process of medication, especially within 30 min should be closely monitored. Emergency rescue measures of anaphylactic shock should be prepared in advance.
10.Detection of coronary artery stenosis using 64-slice spiral CT compared with catheter coronary angiography
Hong YAN ; Qianhuan ZHANG ; Lijun JIN
Chinese Journal of Interventional Cardiology 2003;0(05):-
50% was defined as significant stenosis. Results A 98.7% (778/788) of the coronary artery segments (vessel diameter ≥1.5 mm) could be visualized by 64-slice spiral CT. Compared with catheter angiography in the detection of coronary stenosis, the overall sensitivity, specificity, positive predictive value, negative predictive value and the accuracy of 64-slice CT coronary angiography were 81.9%, 99.0%, 95.9%, 95.1%, and 95.2% respectively. Overall sensitivity would be 91.8% if corrected methodologically. The sensitivity after methodological correction became 91.8%. Conclusion Sixty-four-slice spiral CT examiniation provides a promising non-invasive approach in detecting coronary stenosis with fairly good accuracy, but can not totally replace catheter coronary angiography yet.