1.ADR Reports in Our Hospital:Analysis of 270 Cases
Lei YANG ; Zhenguo YAN ; Baoxiu HUANG
China Pharmacy 2007;0(29):-
OBJECTIVE:To investigate the situation of adverse drug reactions(ADR) in our hospital.METHODS:In this retrospective study,a total of 270 ADR cases reported between 2005 and 2007 in our hospital were analyzed statistically in respect of the age and sex of patients,drug categories and clinical manifestations etc.RESULTS:Of the 270 ADR cases,patients aged ≤18 years or ≥50 years took the highest proportion(51.1% for the two age groups).The ADR were chiefly manifested as lesion of skin and its accessories,followed by the reaction of digestive system.90.74% of the ADR cases were induced by injections,and 191 cases(70.74%) were induced by antibiotics.CONCLUSION:ADR worth the highest alert in the clinic.
2.Research progress of Corin in cardiovascular field
Zhenguo DAI ; Shuang YANG ; Bo YU
Chinese Journal of cardiovascular Rehabilitation Medicine 2017;26(2):217-219
Corin is a kind of type II transmembrane serine protease.Recently, its application in cardiovascular field like hypertension, heart failure, coronary heart disease (CHD) etc.have received more and more attention.The present article made following review on research progress of Corin in cardiovascular field.
3.Effects of self-designed Chinese medicine decoction on the expression of c-myc and ;caspase-3 in the rats with precancerous lesion of chronic atrophic gastritis
Lili MIAO ; Zhenguo YANG ; Xiaoyan WANG ; Zhiqun CAO
International Journal of Traditional Chinese Medicine 2016;38(8):724-727
Objective To investigate the effects of self-designed Chinese medicine decoction on the expression of c-myc, caspase-3 in the rats with precancerous lesion of chronic atrophic gastritis. Methods The 120 Wistar rats were randomly divided into the normal group, the model group, the Weifuchun group and the high-, medium-and low-dose decoction groups, with 20 rats each group. Except the normal group, the rats in the other groups were prepared for chronic atrophic gastritis precancerous lesion model. After establishing the models successfully, the rats of the high-, medium-and low-dose groups were given decoction via intragastric administration which contained crude drug 2.088, 1.044, 0.522 g/ml respectively, and the Weifuchun group was given drug liquid of Weifuchun with the concentration of 0.076 g/ml. The normal group and the model group were given the equal volume of normal saline. Medicines were given once a day for 12 weeks. Then the expression of c-myc and caspase-3 in the gastric mucosa of rats were detected by using immunohistochemical staining. Results Compared to the model group, the expression of c-myc in the high-, medium-dose decoction groups and the Weifuchun group (30.25%± 3.56 %, 45.37% ± 4.81%, 38.79%± 4.02% vs. 63.45% ± 7.08%) significantly decreased (P<0.01 or P<0.05);and the expression of caspase-3 (36.85%± 5.02%, 31.24%± 4.55%, 31.57%± 4.62%vs. 23.43%± 2.95%) significantly increased (P<0.01 or P<0.05). Conclusions Self-designed Chinese medicine decoction could inhibit the expression of c-myc, and activate caspase-3 expression,which may be one of the mechanisms of treating the disease.
4.β-catenin and PCNA expression in gastric cancer tissues and their correlation with clinical prognosis
Jupeng YANG ; Daguang WANG ; Yagang LI ; Zhenguo XU ; Jian SUO
Chinese Journal of General Surgery 2015;30(8):635-638
Objective To investigate the expression of β-catenin and PCNA,and its relationship with clinical parameters and prognosis.Methods Tissue microarray technology and immunohistochemical method were used to detect the expression of β-catenin and PCNA in gastric carcinoma and normal tissue collected from January 2000 to December 2006.Data were analyzed by SPSS 19.0.Results The percentage of expression of β-catenin and PCNA in gastric carcinoma is 96.7%,99.2%,respectively,and higher than the normal gastric tissue (x2 =41.082,P =0;x2 =97.692,P =0).ROC curve was used to find that PCNA was better than β-catenin to discriminate gastric carcinoma from normal gastric tissue in sensitivity,specificity,coincidence rate(84.4%,87.5%,84.6%).The expression of β-catenin is related to lymph node metastasis in gastric cancer (x2 =6.107,P =0.04).The expression of PCNA is related to pathological type (x2 =9.71,P =0.02).The expression of β-catenin and PCNA in gastric carcinoma were positively correlated (r =0.24,P =0.005).Multivariate analysis showed that TNM staging and both positive β-catenin and PCNA were independent factors impacting on the overall survival rate of patient with gastric cancer.Conclusions The expression of β-catenin and PCNA in gastric carcinoma is signifrcandy high.PCNA is more important than β-catenin in discriminating gastric carcinoma from normal gastric tissue.Combined detection of the two kinds of protein have some clinical significance in predicting the prognosis of patients with early gastric cancer.
5.Market Research and Analysis of Albendazole
Zhenguo ZHU ; Rongyuan ZHENG ; Xuezhi YANG ; Weiyong YIN
China Pharmacy 1991;0(01):-
OBJECTIVE: To provide information for clinical rational and safe use of albendazole.METHODS: The medical database and network both at home and abroad were searched and the data regarding the research and development,the market information and indications of albendazole were analyzed.RESULTS & CONCLUSIONS: 5 dosage forms of albendazole are available in the market: tablets,capsules,granules,oral liquid,and syrup.The sales amount of albendazole in recent years dominated the first 3 places in domestic antiparasites market.There are a total of 39 domestic manufactures for albendazole,which can be used to treat 21 kinds of human parasitosis.Its clinical application is widespread.However,severe adverse drug reactions such as the rare encephalitis syndrome and allergic shock etc induced by albendazole pose hidden risks for treatment;therefore,management on its use should be strengthened.
6.CT Diagnosis of Gastric Fundus and Cardiac Part Lesions
Shaobing DENG ; Zhenguo ZHAO ; Da XUAN ; Shaoyu YANG
Journal of Practical Radiology 2001;0(08):-
Objective To study the clinical diagnosis value and CT features of gastric fundus and cardiac part lesions.Methods The CT findings and examining method of gastric fundus and cardiac part lesions were analyzed and summarized in 64 cases.Results (1)Use water as oral contrast can show the gastric mucosa clearly,it was a simple,effective way.(2)CT had important significance for stages and infiltration of cardiac cancer.(3)Varix of gastric fundus had three types:pseudotumor,tuber and thinking-wall.(4)The CT characteristic features of leiomyoma were the continuous linear enhancement in mucosa.Conclusion CT is method for gastrointestinal examining,it has special value to the gastric fundus and cardiac part lesions.
7.A rabbit model of hypospadias induced by finasteride
Dongwen RONG ; Xiaofeng YANG ; Zhenguo MI ; Dongwen WANG
Chinese Journal of Urology 2006;0(S2):-
Objective To establish a rabbit model of hypospadias finasteride to further stadying molecular mechanisma of hypospadias etiology. Methods forty pregnant new zealand rabbits were randomly divided into five groups. Finasteride was fed with 0days(group A), 4 days (group B), 5 days (group C), 6 days (group D), 7 days (group E) which began at GD(gestation days) 19, 10 mg?kg-1?d-1. The appearance of penis and the position of urethras orifice were exmamined to observe hypospadias on postnatal day 35; the second observation was performed to observe retained testicle and the Severity of hypospadias on postnatal day 70, all of the male rabbits were anatomized to observe the development of didymus. Results Hypospadias was seen in group A(0)、group B(22.2%)、group C(95.5%)、group D(85.2%)、group E(100%),and Severity of hypospadias can be divided into 3 degrees. Retained testicle was seen in group A(0)、group B(0)、group C(36.4%)、group D(40.7%)、group E(73.3%). Conclusions The experimental model of hypospadias induced by finasteride is stable.
8.Effect of water temperature on the recovery of spinal cord injury in zebrafish
Qiang LI ; Sulin ZHENG ; Yufei FENG ; Zhenguo YANG ; Jingjing ZHANG
Acta Laboratorium Animalis Scientia Sinica 2017;25(1):1-7
Objective Using zebrafish to analyze the effect of water temperature on the recovery of spinal cord in-jury. To detect the cell proliferation and changes of gene expression at the injury site during the process of recovery. Meth-ods Surgical operation was performed to induce spinal cord injury ( SCI) on adult fish. Water at a series of temperature was applied to culture the fish. Swimming ability was adopted to observe the recovery of spinal cord injury following surger?y. Vibration sections and immunohistochemistry were performed to observe the cell number post SCI at different stages. The changes of gdnf and nos gene expression were determined by real?time PCR. Results The water temperature changes from 28℃ to 32℃ did not affect the swimming ability of non?injured and sham?injured fish ( P>0. 05 ) . The swimming ability recovered mostly in 8 weeks post spinal cord injury. At 32℃, the swimming ability recovered faster than at 28℃ or at 30℃(P<0. 05). The cell proliferation increased obviously following spinal cord injury (P<0. 05). The proliferation of cells surrounding the spinal cord in jury was more extensive in SCI fishes incubated in 32℃ water than in 28℃ or 30℃ water ( P<0. 05). Real?time PCR assay showed that gdnf was up?regulated in all groups post SCI at 24 h, and 7 and 14 days (P<0. 05). The nos expression was up?regulated in all groups following SCI in 24 h (P<0. 05) and 7 days. There was no sig?nificant difference between the SCI group and sham?injury group (P<0. 05), while after 14 days, the expression of nos was reduced in the SCI group compared with the sham?injury group (P<0. 05). Conclusions A slight increase of incu?bating water temperature can accelerate the recovery of spinal cord injury in zebrafish.
9.Changes in deep venous thrombosis after thrombolytic anticoagulant therapies in acute pulmonary thromboembolism
Yuanhua YANG ; Zhenguo ZHAI ; Feng WANG ; Wanmu XIE ; Chen WANG
Chinese Journal of Internal Medicine 2009;48(5):371-374
Objective To analyze the treatment effect of deep venous thrombosis (DVT) in acute pulmonary thromboembolism (PTE) with thrombolytic and anticoagulant therapy. Methods Post hoc analysis of data from a prospective multicenter randomized control thrombolytic and anticoagulant trial of 516 patients with acute symptomatic PTE from June 2002 to December 2004. Thrombolytic therapy was performed in patients with massive and sub-massive PTE and anticoagulant therapy was given in patients with non-massive PTE. A total of 362 patients that accepted compression uhrasonography (CUS) before and 14 days after treatment constituted this study. Results The ratio of detected DVT by CUS 14 days after treatment was reduction than that before treatment ( x2 = 22. 667, P < 0. 001 ), but 11.6% patients had new or recurrent DVT. The rates of recanalization in thrombolysis group and anticoagulant group were 56. 5% and 47. 8% respectively (x2 = 1. 435 ,P =0. 231 ). The results after three months follow up showed not recovery in 30. 4% DVT patients and new or recurrent DVT in 10. 4% patients. Conclusions The normalization rate of DVT is low during 14 days treatment, and recurrence rate is high. Thrombolysis has no better rate of recanalization than anticoagulant. The prognosis of DVT hasn't improved significantly during short term treatment.
10.Diagnostic value of echocardiography combined with lower-limb venous ultrasonography in pulmonary thromboembolism
Yafeng WU ; Ling ZHU ; Zhenguo ZHAI ; Yuanhua YANG ; Chen WANG
Chinese Journal of Ultrasonography 2008;17(11):948-951
Objective To evaluate the diagnostic value of deep venous thrombosis(DVT)on lowerlimb venous ultrasonography combined with right ventricular dysfunction (RVD) on transthoracic echocardiography(TTE) in patients with acute pulmonary thrombo embolism(PTE). Methods This prospective multicenter control trial included 520 patients with confirmed acute PTE from 41 hospitals between June 2002 and February 2005.Results The incidence of RVD and DVT was associated with the severity of PTE.There were 57.0%(207/363)patients with RVD,49.6%(1 80/363)patients with DVT,265(73.0%)patients with RVD and/or DVT,and 121(33.3%)patients with combined sign of DVT plus RVD in the whole population.As to major PTE population,206(99.5%)patients had RVD and 121 (58.5%)patients had DVT.In addition,the rate of RVD was much greater in proximal PTE than in lobar PTE and segmental PTE(78.7%,51.4%and 21.7%,respectively,P<0.001).DVT occurred more frequently in proximal PTE than in lobar PTE and segmental PTE(61.7%,46.8%and 37.0%,respectively,P<O.001).The incidence of the combined sign was 51.1%,24.3%and 8.7%,respenctively (P<0.001).Conclusions The incidence of the combined sign of RVD plus DVT was associated with the severity of PTE and the localization of emboli.The combined sign of RVD plus DVT help diagnose major PTE especially in emergency department.