2.Clinical comparison of cerivastatin with simvastatin for aged hyperlipidemia
Chinese Pharmaceutical Journal 2001;(4):276-277
OBJECTIVE To assess the efficacy and safety of Lipobay (cerivastatin) and Jingbishuxin (simvastatin) on lipid profiles.METHODS 40 patients with hypercholesterolemia were randomizedly divided into Lipobay group (0.3 mg,QN) and Jingbishuxin group (domestic simvastatin tablet) (20 mg,QN)for 4 weeks.Total cholesterol (TC),low density Lipoprotein cholesterol (LDL-C),triglyceride (TG) and high density lipoprotein cholesterol (HDL-C),blood sugar,hepatic and renal function,blood and urine regular test were measured before and after the treatment.RESULTS After 4 weeks of treatment,TC,LDL-C and TG were reduced by 29.02%,29.95%,17.21% in Lipobay the group and 22.48%,28.68%,14.74% in Jingbishuxin group,respectively.Compared the measurements after treatment with that before treatment,there were significant differences in both groups,but there was no significant difference between them.No serious adverse effect was found.CONCLUSION Lipobay had a same efficacy and safety on lipoprotein profiles as that of Jingbishuxin in elderly.It has a good tolerance with smaller dose.
3.Status and challenges for schistosomiasis in transmission-interrupted areas in Jiangxi Province
Chinese Journal of Schistosomiasis Control 2016;28(4):456-460
This report analyzes the status of schistosomiasis epidemic,surveillance and challenges in transmission?interrupt?ed areas of Jiangxi Province. There are 24 schistosomiasis transmission interrupted counties(cities,districts)among 39 endem?ic counties(cities,districts). Among the 24 counties,there are 6 counties with Oncomelania hupensis snails and 461 villages endemic,with 1.29 million residents. Since 2009,there have not been acute and chronic cases of schistosomiasis and all the pa?tients are historical advanced schistosomiasis cases. The area with snail habitats is 37.02 hm2. Since 2015,the schistosomiasis surveillance has covered the entire transmission interrupted areas. However,there are still many challenges,such as endemic in?stability,weak surveillance capacity,lack of surveillance awareness and other issues. Towards the schistosomiasis elimination, the surveillance should be based on the snail monitoring mainly,supplemented by the mobile population monitoring,and in ad?dition,the capacity building,standardized report of endemic,and snail habitat reform should also be further strengthened.
4.Expression and role of Twist and N-cadherin in pancreatic cancer
Chinese Journal of Pancreatology 2012;12(4):238-241
ObjectiveTo investigate the expression of Twist and N-cadherin in pancreatic cancer,and to study its relationship with clinicopathological parameters and patients' prognosis.Methods The expression of the Twist and N-cadherin in 62 tissue samples from patients with pancreatic ductal adencocarcinoma and 10 normal pancreatic tissue samples was determined by using immunohistochemistry MaxVision two step method,and the relationship with clinicopathological parameters and patients' prognosis was analyzed.ResultsThe positive expression rate of Twist in pancreatic cancer was higher than that of normal pancreatic tissues (96.8% vs.30%,P <0.01 ),and the positive expression rate of N-cadherin was higher than that of normal pancreatic tissues (75.8% vs.0,P <0.01),but there was no correlation between them (r =0.100,P =0.441 ).The expressions of Twist and N-cadherin was significantly correlated with TNM stage,lymph node metastasis,infiltration of portal vein or nerves and tumor location ( P <0.05 ),but not with age,gender and degree of differentiation ( P > 0.05 ).The post-operative survival of patients decreased with the increasing Twist expression,but the survival was not associated with the expression of N-cadherin.TNM stage,the expression of Twist was independent predictive factors of prognosis for pancreatic cancer patients.ConclusionsTwist and N-cadherin are highly expressed in pancreatic cancer,and the expression was associated malignant behavior of pancreatic cancer.The abnormal expression of Twist may be a potential marker for prognosis evaluation of pancreatic cancer patients.
5.Relationship between the expression of Fas or FasL and the apoptosis of peripheral blood T and B lymphocytes in systemic lupus erythematosus patients
Chinese Journal of Rheumatology 2001;0(04):-
Objective To investigate the relationship between the expression of Fas or FasL and the apoptosis of peripheral blood T and B lymphocytes in systemic lupus erythematosus (SLE) patients. Methods The expression rates of Fas and FasL and apoptosis rates of peripheral blood T and B lymphocytes were detected by flow cytometry (FCM) in 30 active SLE patients and 30 inactive SLE patients and 30 healthy controls. Results There were significant difference in the expression rates of Fas of T and B lymphocytes among three groups (P0.05). In addition, the activity of SLE had no correlation with the expression rates of Fas or FasL on T or B lymphocytes but has positive correlation with the apoptosis rates of T or B lymphocytes. And no correlation was found between the expression rate of Fas or FasL and the apoptosis rate of neither T nor B lymphocytes. Conclusion The apoptosis of peripheral blood lymphocytes is influenced by many factors in SLE patients, but is abnormally increased at last, especially in active SLE. It is inferred that the increase of apoptosis rate of peripheral blood lymphocytes plays an important role in the pathogenesis of SLE.
6.New Type Bi-level Positive Airway Pressure(Bi-PAP) in Treating Overlap Syndrome
Zhe CHEN ; Suyan LIU ; Baoyuan CHEN
Chinese Journal of Nosocomiology 2006;0(08):-
OBJECTIVE To assess the superiority of new type bi-level positive airway pressure(Bi-PAP) in treating overlap syndrome. METHODS Sixteen cases diagnosed overlap syndrome were quickly given Bi-PAP treatment simultaneously,where their therapeutic efficacy of antibiotic,relieving spasm,diuresis and respiratory stimulant in advance was not fine.All patients were divided into new type Bi-PAP and old Bi-PAP groups based on the type of machines used. RESULTS Seven of 16 patients receiving new type Bi-PAP got remission through non-invasive mechanical ventilation.Among the other 9 patients receiving old type Bi-PAP,6 got remission through non-invasive mechanical ventilation,3 received invasive mechanical ventilation because of poor response to non-invasive mechanical ventilation. CONCLUSIONS More acute overlap syndrome patients can get remission through new type Bi-PAP without invasive mechanical ventilation and have decreased possibility of getting hospital-acquired pneumonia.
7. Effect of Trans-oleic Acid on Proliferation Inhibition and Apoptosis Induction in H9c2 Cardiomyocyte
Chinese Pharmaceutical Journal 2020;55(3):199-205
OBJECTIVE: To investigate the effects and possible mechanism of trans-oleic acid (9t-C18:1) on proliferation inhibition and induction apoptosis in H9c2 cardiomyocyte. METHODS: H9c2 rat cardiomyocytes were cultured in vitro. High, medium and low (600, 300, 150 μmol•L-1) dose of 9t-C18:1 groups and the negative control (NC) group were administered to H9c2 cardiomyocytes. The effect of 9t-C18:1 on cell proliferation was tested using cell counting kit-8 (CCK-8) assay. Morphological changes of cells were observed by AO-EB staining. Intracellular reactive oxygen species (ROS) and apoptosis were detected by flow cytometry. The expression of Bcl-2 and Bax genes was detected by quantitative real time- polymerase chain reaction (QRT-PCR). The expression of Bcl-2 and Bax protein was determined by flow cytometry after immunofluorescence staining. RESULTS: The typical morphological characteristics of apoptosis were observed by fluorescence microscope. The result of CCK-8 assay indicated that 9t-C18:1 have an certainly inhibitory effect on the proliferation of H9c2 cells. ROS level and apoptosis rate were significantly increased. Bcl-2 gene and protein expression were down-regulated, and Bax gene and protein expression were up-regulated, compared with NC group(P<0.05, P<0.01). CONCLUSION: 9t-C18:1 can inhibit the proliferation and induce the apoptosis of H9c2 cardiomyocyte, and its mechanism may be related to promoting the mitochondrial apoptotic pathway.
8. Analysis on the Rationality of Aspirin in Inpatients with Diabetes
Chinese Pharmaceutical Journal 2018;53(3):234-238
OBJECTIVE: To investigate the use of aspirin in patients hospitalized in department of endocrinology from October 1st, 2015 to March 31th, 2016 and analyze the rationality use of aspirin to promote the proper use. METHODS: The appropriateness of aspirin use was analyzed according to relevant guidelines, literature etc. And the safety was analyzed through observing the incidence of adverse drug reaction(ADR). RESULTS: The 204 patients were included. For patients with cardiovascular disease or with high cardiovascular risk, aspirin should be used according to guidelines. But the actual utilization rate of aspirin was 62.50% in these two kinds of patients. About 23% of patients used aspirin after a meal which should be used on an empty stomach based on instruction. Although these patients used some drugs that could interact with aspirin, no adverse events observed during hospitalization. For inpatients who used aspirin, the proportion of ADR was only 1.83%. CONCLUSION: Rational use of aspirin need to be further improved, the safety of 100 mg aspirin is good.
9.Effects of simvastatin on lipid levels and platelet activation in elderly patients with hypercholesterolemia
Zhe CHEN ; Yuanping HOU ; Miaobin LIU
Journal of Geriatric Cardiology 2007;4(4):215-217
Background and Objective To investigate the effects of simvastatin on lipid lowering therapy and platelet activation in elderly patients with hypercholesterolemia. Methods Fasting serum lipids, CD63, CD41a, serum glucose, hepatic and renal function, routine urine analysis (UA) were measured in 50 healthy subjects, and in 50 elderly patients with hypercholesterolemia before and after 4 weeks treatment with simvastatin (20mg daily for 4 weeks). Results 1. After simvastatin treatment for 4 weeks, the fasting serum level of lipids in elderly patients with hypercholesterolemia was significantly lower than before treatment (P<0.01). 2. CD63 and CD41a were decreased after treatment compared with before, respectively (1.36 0.34) vs (4.26 1.06), (P<0.01) and (123.54 19.73) vs (253.78 16.75), (P<0.01).3. Changes in serum lipid level tended to be positively correlated with the declines in CD63 and CD41a, but there was no statistical significance (P>0.05). Conclusions The results suggested that lipid lowering therapy with simvastatin inhibit platelet activity.
10.Effects of ~(60)Co-?-ray and Cyclophosphamide on the Contents of Monoamine Neurotransmitters in Hypothalamus of Rats
Chang LING ; Zhe CHEN ; Xueqiang HUANG ;
Academic Journal of Second Military Medical University 1985;0(05):-
The model of rats irradiated by 60Co-?-ray (60Co) or injected by cyclophosphamide (Cy) was studied. It was found that the contents of monoamine neurotransmitters changes greatly in the hypothalamus in both kinds of model. The contents of noradrenalin (NA) and dopamine (DA), and the ratio of DA to DOPAC increased significantly in hypothalamus of rats irradiated by ""Co. The contents of NA and the ratio of 5-hydroxyamine (5-HT) to 5-hychoxyindole acetic acid (5-HIAA) decreased markedly in lamus of rats injected by Cy. The author thinks that there is a certain relation between the of monoamine eurotransmitters and the activity of methylation of NA and monoamine oxidase.