1.Comparison of ticagrelor versus clopidogrel in effect of bleeding in elderly patients after stenting
Kaimin LIN ; Yafang WU ; Qiang XIE
Chinese Journal of Biochemical Pharmaceutics 2015;(9):152-154
Objective To compare effect of ticagrelor and clopidogrel on bleeding in elderly patients after stenting.Methods 48 elderly patients after stenting who were diagnosed with acute coronary syndrome in the hospital were collected.All patients were divided into clopidogrel group and ticagrelor group according to different therapy, 24 cases in each group,and were given corresponding drug treatment in each group.After treatment, the platelet inhibition rate, cardiovascular events and bleeding events were observed.Results After treatment, compared with clopidogrel group, the platelet inhibition rate was higher in ticagrelor group(P<0.05), the incidence of cardiovascular events was lower in ticagrelor group (4.16%vs.25.00%;P<0.05), but there was no obvious difference in incidence of bleeding events of ticagrelor group (4.16% vs.8.32%).Conclusion In elderly patients after stent implantation, ticagrelor could inhibit platelet aggregation better than clopidogrel, prevent the occurrence of cardiovascular events, and would not increase the risk of bleeding.
2.Effects of acupuncture on the expression of P2X receptors in the hippocampus of mice with a telomerase gene knocked out
Lili LIN ; Qiang WU ; Lidian CHEN
Chinese Journal of Physical Medicine and Rehabilitation 2016;38(8):572-575
Objective To observe the expression of P2X receptors in the hippocampus of telomerase gene knockout mice after acupuncturing the bilateral ST36 acupoints.Methods Eighteen telomerase gene knockout homozygous mice were randomly divided into a blank control group (group A),a manual acupuncture group (group B) and an electric acupuncture group (group C),each of 6.Group A was not given any intervention,while groups B and C were provided with manual or electric acupuncture at point ST36 for 7 days.The expression of P2X receptors and cAMP response element bound protein (CREB) in the hippocampus were observed and compared among the 3 groups.Results The expression of P2X4 in the hippocampus was not significantly different among the 3 groups in groups B and C decreased significantly compared with group A,but there were no significant differences between group Bs and C.The expression of CREB in group C decreased significantly compared with groups A and B.Conclusion EA inhibits the expression of P2X4 receptor and CREB the hippocampus.The signaling pathway may play an important role in the mechanism of action of acupuncture in neurodegenerative diseases.
3.FSCN1 mRNA expression in breast carcinoma and benign breast diseases
Xian WANG ; Zhengsheng WU ; Lin ANG ; Qiang WU
The Journal of Practical Medicine 2014;(17):2728-2730
Objective To investigate the expression of FSCN1 mRNA in breast carcinoma and benign breast diseases and its relationship to clinicopathological characteristics of breast cancer. Methods Sixty-three cases of breast cancer and thirty cases of benign breast diseases were analyzed by in situ hybridization. Results The expression rates of FSCN1 mRNA in breast cancer tissue and benign breast lesions were 65.1% and 90.0% , respectively (P < 0.05). No relation was found between the expression of FSCN1 mRNA and histopathologic grading, ER, PR, karyokinesis figure, patients′ age, tumor size, lymph node metastasis, TNM stage and c-erbB-2 expression in breast cancer. Survival rates of breast cancer patients with carcinoma expressing FSCN1 mRNA were 92.3% , while those patients with tumors which was negative for FSCN1 mRNA were 82.2%, but there was no significance difference. A significant correlation was observed between FSCN1 mRNA and its protein expression (rs = 0.315, P < 0.05). Conclusion FSCN1 is downregulated in breast carcinoma which may be associated with breast carcinogenesis.
4.Influence of noninvasive mechanical ventilation therapy on BNP and prognosis in patients with AAMI complicated hypoxemia
Chulin WANG ; Yupeng LIN ; Qiang WU ; Xiaoying CHEN ; Mingwei XU
Chinese Journal of cardiovascular Rehabilitation Medicine 2014;23(3):300-303
Objective:To study dynamic change of brain natriuretic peptide (BNP),left ventricular ejection fraction (LVEF)and prognosis improvement in patients with acute anterior myocardial infarction (AAMI)complicated hy-poxemia after noninvasive mechanical ventilation therapy.Methods:A total of 60 patients with AAMI complicated hypoxemia,who were hospitalized in our hospital from Mar 2011 to Oct 2013,were divided into noninvasive venti-lation group (n=28)and routine treatment group (n=32)according to number table.Dynamic change of BNP, LVEF and prognosis were observed and compared between two groups.Results:After treatment,BNP level and LVEF significantly improved in both groups (P<0.05 all),compared with routine treatment group,there was more significant reduction in BNP level [24h:(263.6±23.3)μmol/L vs.(126.2±21.9)μmol/L]and significant rise in LVEF [(40.6±13.1)% vs.(47.3±14.7)%]in noninvasive ventilation group after treatment (P<0.01 both);af-ter 30d follow-up,there were significant rise in 6min walking distance (percentage of 426~550m,59.3% vs. 75.0%),LVEF [(41.1±11.7)% vs.(49.4±12.5)%]and survival rate (90.6% vs.96.4%),and significant re-duction in rehospitalization rate (12.5% vs.7.1%)in noninvasive ventilation group,P<0.01 all.Conclusion:Ear-ly noninvasive mechanical ventilation therapy can significantly improve cardiac function,exercise tolerance and short-term prognosis in patients with acute anterior myocardial infarction complicated hypoxemia.
5.Microarray study on the expression of p53,VEGF,E-cad and CK20 in bladder tumor
Xiaohui ZHANG ; Liming LI ; Yi LIN ; Wanming QIANG ; Mingming WU
Chinese Journal of Urology 2006;0(S1):-
Objective To investigate the expression of p53,VEGF,E-cad,CK20 and its clinical meanings in bladder transitional cell carcinoma. Methods The specimen microarrays and immunohistochemistry were applied to detect selected cancer-related protein expression in 45 cases of bladder TCC and 8 cases of normal control. Results Abnormal expression of p53,E-cad and CK20 were detected 100.0%,55.6%,55.6% respectively in bladder TCC group,which were expressed normally in control group with significant differences.However,there was no VEGF expression differences between those 2 groups (87.5% v.86.7%).Abnormal expression intensity of p53 and expression rate of E-cad were closely related to the pathological features.CK20 expression was co-related positively with disease staging rather than grading.VEGF played less role in co-relating with pathological features. Conclusions p53,E-cad and CK20 play an important roles in the development of bladder TCC,and VEGF plays less.Microarrays is suggested to detect a large scale of specimen for multiple proteins,it is effective.
6.Clinical efficacy of drug-eluting stent combined with clopidogrel therapy in patients with coronary heart disease
Yang XIE ; Mingwei XU ; Qiang WU ; Yupeng LIN ; Ning SHEN
Chinese Journal of Primary Medicine and Pharmacy 2010;17(15):2047-2049
Objective To investigate the clinical efficacy of drug-eluting stent( DES) combined with clopi-dogrel therapy in patients with coronary heart disease. Methods 123 patients underwent percutaneous coronary intervention (PCI) were randomly divided into observation group (DES) of 60 cases and the control group ( bare-metal stent,BMS) of 63 cases. The observation group was given the treatment of DES combined clopidogrel, the control group was given the treatment of BMS combined clopidogrel. The stent implantation and the follow-up two-year MACE were observed. Results (1) The average implanted stent length of the observation group was longer than that of the control group(P<(0.05) ,the angiography in vascular disease and complexity between the two groups had no significant difference ( P > 0. 05 ) ; the success rate of surgery in the two groups was 100% , after operation the TIMI flow reached grade 3. (2) The incidence of angina pectoris and revascularization rate of the observation group was significantly lower than that of the control group (P < 0.05); the rate of coronary angiography, recurrent myocardial infarction and the incidence of cardiac death between the two groups had no significant difference ( P > 0.05). Conclusion DES combined with clopidogrel maintenance therapy for a year in patients with coronary heart disease had a good long-term efficacy.
7.Protective Effects of Extract of Xihuangcao Tea on Chemical Hepatic Injury Model
Jian HAN ; Zhiyong ZHONG ; Huangquan LIN ; Qiang HAN ; Qinghe WU
Traditional Chinese Drug Research & Clinical Pharmacology 2000;0(06):-
Objective To investigate the protective effects of extract of Xihuangcao Tea on chemical hepatic injury in mice and rats.Methods Mouse models of chemical hepatic injury were induced by CCl4 and rat models of jaundice by ?-naphthylisothiocyanate(ANIT).Then extract of Xihuangcao Tea was administered and enzyme activity of SGPT in the serum was measured in the mice.The serum level of total billirubin was determined in the rat jaundice models.Results Compared with the models,the enzyme activity of SGPT was significantly reduced and serum total bilirubin level decreased in extract of Xihuangcao tea groups(P
8.Deconstruction of the clinical research model for acupuncture effects.
Chinese Acupuncture & Moxibustion 2012;32(2):97-100
To explore the many links that impact acupuncture-moxibustion effect and to analyze the questions existed in the clinical research methodology in terms of the research direction and characteristics of acupuncture and moxibustion, so as to propose the features of multi-factor complex in the research on the clinical effects of acupuncture and moxibustion. Eventually, a set of perfect methodology can be established for the clinical research of acupuncture and moxibustion on the basis of multivariate statistical analysis.
Acupuncture Therapy
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Biomedical Research
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Humans
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Moxibustion
9.Semen expulsion under the ureterocystoscope.
Qiang DU ; Bin WU ; Bao-Lin ZOU ; Zheng-Tao LI ; Da-Lei YANG ; Bo-Chen PAN
National Journal of Andrology 2014;20(4):334-337
OBJECTIVETo determine the exact location of the opening of the ejaculatory duct in men and provide some basic anatomical evidence for seminal vesiculoscopy and the treatment of ejaculatory duct obstruction.
METHODSWe performed ureterocystoscopy for 21 male patients aged 26 - 47 years with hematuria (n = 12), hematospermia (n = 2), glandular cystitis (n = 6), and anejaculation after radical resection of rectal carcinoma (n = 1), and meanwhile, with the consent of the patients, massaged the prostate and ejaculatory duct and observed the outlet of the expelled fluid. Under the microscope, we described the fluid samples with sperm as the expulsion from the ejaculatory duct.
RESULTSUreterocystoscopy showed that the exact anatomical sites of the expulsion of prostatic fluid and semen in the patients were the side and lower side of the prostatic utricle opening above the verumontanum and the ventral side of the verumontanum. Quantities of sperm were found in the expulsion fluid of 13 of the patients, and no expulsion, including semen, was seen from the prostatic utricle opening.
CONCLUSIONAnatomically, the ejaculatory duct openings of males are located at the two sides of the verumontanum adjacent to the opening of the prostatic utricle, rather than in the prostatic utricle above the verumontanum.
Adult ; Cystoscopes ; Ejaculation ; physiology ; Ejaculatory Ducts ; anatomy & histology ; physiology ; Endoscopy ; instrumentation ; methods ; Hematuria ; Hemospermia ; Humans ; Male ; Middle Aged ; Postoperative Complications ; Prostate ; anatomy & histology ; physiology ; Rectal Neoplasms ; surgery ; Semen ; secretion ; Spermatozoa
10.The value of procalcitonin for the diagnosis of infection during the perioperative period of valve replacement for rheumatic heart disease
Yingjiu JIANG ; Ning TANG ; Qingcheng WU ; Qiang LI ; Cheng ZHANG ; Lin YE
Clinical Medicine of China 2012;28(2):149-152
Objective To investigate the variation of procalcitonin(PCT)level and the significance of PCT for the diagnosis of infection during perioperative period of valve replacement for rheumatic heart disease.Methods Routine blood testing and procalcitonin(PCT)level were measured in the perioperative period of 56 patients with rheumatic heart disease receiving valve replacement.Prophylactic antibiotics management was given based on the serum procalcitonin level especialy that 3 days after operation or later.The postoperative infective complications and the duration of prophylactic antibiotics management were recorded and assessed.Results The duration of prophylactic antibiotics for all patients were 4.6 ± 2.0 days.Six patients were suffered from poor incision healing and one was suffered from pulmonary infection.There were no severe postoperative infective complications.The PCT of the patients without postoperative infection rise to peak level on the 1st day after operation and return to normal on the 3rd day.There was no significant difference in the PCT levels between the two groups.The duration for PCT descending to 0.25 mg/L was 3.7 ± 2.5 days.The PCT level of the patients suffered from pulmonary infection went up again after infection on the 5th day and return to normal on the 9th day.No severe postoperative infective complications happened after withdrawn of prophylactic antibiotics if PCT had descended tobelow 0.25 mg/L after operation.Conclusions The serum PCT level may be a good parameter for the prediction or diagnosis of infective complication in the perioperative period of patients undergoing valve replacement for rheumatic heart disease.It can be a useful marker to guide the use of prophylactic antibiotics.