1.Effect of triple therapy plus traditional Chinese medicine in peptic ulcer caused by Helicobacter pylori
Jietong YE ; Lingling REN ; Changxiong WANG
Chinese Journal of Biochemical Pharmaceutics 2017;37(2):133-135
Objective To discuss the effect of triple therapy plus traditional Chinese medicine in the treatment of peptic ulcer (PU) caused by Helicobacter pylori ( Hp) .Methods 148 cases with PU were randomly divided into study group and control group of 74 cases in each group.The control group were treated with triple therapy (omeprazole +clarithromycin +amoxicillin), and the study group were given liver-discharging and heat-clearing and invigorating spleen and removing blood stasis decoction, additionally.Both groups received treatment for one course of 4 weeks.The changes of clinical symptoms, negative conversion ratio of Hp and adverse reaction were compared.Results The scores of clinical symptoms were all significantly decreased in both two groups after treatment (P<0.05), but the study group changed more than control group (P<0.05).The total effective rate was 95.95%, rather higher than 79.73% in control group (P<0.05).The negative conversion ratio of Hp was 82.43%, obviously higher than 64.86% in control group (P<0.05).The incidence of adverse reaction was 12.16% in study group, similar to 9.46% in control group.Conclusion Triple therapy plus traditional Chinese medicine can significantly improve the clinical symptoms, clinical effect and negative conversion ratio of Hp, and has a good safety and tolerability.
2.Content Comparison of Specnuezhenide in Traditional Decoction and Granules of Zishenwufa Formula
Meng WANG ; Xujie ZANG ; Ye REN
China Pharmacist 2016;19(4):786-787,788
Objective:To establish a method for the determination of specnuezhenide in traditional decoction and granules of Zish-enwufa formula, and compare the content between them. Methods:HPLC was used for the determination. The samples were analyzed on a Waters Symmetry C18 column (150 mm × 3. 9 mm,5 μm) with acetonitrile-water (16 ∶84) as the mobile phase. The flow rate was 1. 0 ml·min-1 and the detection wavelength was 224nm. Results: A good linearity of specnuezhenide was within the range of 0.179 2-3.316 μg(r=0.999 9),and the average recovery of berberine hydrochloride was 101.65% with RSD of 1.49%(n=6). Conclusion:The determination method is simple, accurate and sensitive with good reproducibility,which can be used for the determi-nation of specnuezhenide in the preparation. The content of specnuezhenide in the traditional decoction and granules of Zishenwufa for-mula is similar.
3.Effects of quasi-collective education in pre hospital-patient education
Honghong WANG ; Weihong REN ; Jianyu SHEN ; Xiaoyun YE
Chinese Journal of Practical Nursing 2014;30(10):31-34
Objective To explore the method of increasing the mastering rate of health knowledge of patients and effective rate of health education by nurses on the premise of shortened average length of hos-pital stay.Methods 316 patients were divided into group i (96 cases),group ii (117 cases) and group iii (103 cases).Patients in group i had no pre hospital education.Patients in group ii accepted quasicollective education on hospitalization notices.Patients in group iii accepted quasi-collective education on hospitalization notices and some general peri-operative knowledge.The mastering rate of knowledge and time cost for health education were compared between three groups.Results Compared to group i,group ii and group iii got higher mastering rate in 8 items of hospitalization notices.No difference was seen in acknowledge of general peri-operative knowledge.The education of hospitalization notices and total time was shortened.The difference between group ii and group iii was not positive.Conclusions Taking quasi-collective education on hospitalization notices improves patients' mastering level of hospitalization notices and nurses' education efficiency.
4.Current status of veno-venous bypass in liver transplantation
Zixuan YANG ; Guizhu PENG ; Yan XIONG ; Ren WANG ; Qifa YE
Chinese Journal of Hepatobiliary Surgery 2015;21(8):567-569
Since Shaw et al,first reported the first case successfully treated by veno-venous bypass (VVB),there has been great controversy on the routine application of VVB during conventional liver transplantation and piggyback liver transplantation in recent decades.With the improvements on the surgical skills,surgical techniques and anesthesiology,only a small portion of patients have the indications for VVB in liver transplantation routinely.This article reviews the current publications in this topic,which may provide new insight into the liver transplantation in clinical practice.
6.Effect of celecoxib on bladder cancer xenografts in nude mice and apoptosis of tumor cells of the xenografts
Liang REN ; Shukun HOU ; Xiaofeng WANG ; Haiyun YE ; Kaopeng GUAN
Chinese Journal of Urology 2006;0(S1):-
Objective To investigate the effect of cyclooxygenase-2(COX-2) inhibitor celecoxib on bladder cancer xenografts in nude mice and apoptosis of tumor cells in the xenografts. Methods Models of bladder cancer xenograft in nude mice was used to observe the effect of celecoxib on the animals and the xenografts.TUNEL was used to assess apoptotic index of tumor cells in the xenografts. Results Celecoxib could effectively inhibit the growth of xenografts(P0.05). Conclusions Celecoxib maybe inhibit the growth of bladder cancer via inducing apoptosis of tumor cells and perhaps will become a choice of chemoprevention and adjuvant therapy of bladder cancer.
7.The influence of LRRC3B on esophageal cancer cell Eca109 migration, invasion and PI3K/Akt signaling pathway
Yanfei CAO ; Rui REN ; Ye YANG ; Xianghui LUO ; Shuili WANG
China Oncology 2017;27(5):345-352
Background and purpose: Previous studies have confirmed that the expression of leucine-rich repeat-containing 3B (CLRRC3B) was significantly decreased in different human cancers, which was also associated with the migration and invasion of cancer cells. The aim of this study was to explore the potential mechanism of LRRC3B in the development of esophageal cancer. Methods: The LRRC3B expression was detected in 60 cancer tissues and 60 adjacent non-neoplastic tissues by immunohistochemistry. The mRNA and protein expression of LRRC3B in Eca109 and HEECs were detected using real-time fluorescence quantitative polymerase chain reaction (RTFQ-PCR) and Western blot, respectively. Eca109 cells with different treatments were divided into three groups:normal group, negative control group (transfected with pCMV6 plasmid), overexpression LRRC3B group (transfected with pCMV6-LRRC3B plasmid). Transwell assay was used to measure the migration and invasion of Eca109 cells in different groups. The protein levels of E-cadherin, N-cadherin, Vimentin and p-Akt were determined by Western blot. Results: The expression of LRRC3B in esophageal cancer tissues was lower than that of non-cancerous tissues, as well as the expression of LRRC3B in Eca109 was decreased compared with that of normal esophageal epithelial cell line HEEC. Overexpression of LRRC3B significantly inhibited Eca109 cells migration and invasion, upregulated the expression of E-cadherin and decreased the expression of N-cadherin and Vimentin. Moreover, overexpression of LRRC3B significantly inhibited the phosphorylation of Akt in Eca109 cells. Conclusion: The expression of LRRC3B was decreased in esophageal cancer. Overexpression of LRRC3B can efficiently inhibit the EMT progression in esophageal cancer cells by suppressing PI3K/Akt signaling pathway.
8.Serum miR-146a as potential biomarker for sepsis
Xuhui LIU ; Ren WANG ; Xianling ZHANG ; Zhiqiang YE
The Journal of Practical Medicine 2017;33(7):1103-1105
Objective To study the expression of miR-146a in the serum of sepsis and the diagnostic value.Methods Serum miR-146a expression was detected in 98 patients diagnosed with sepsis,69 patients with severe sepsis and 30 healthy controls.ROC plots were used to evaluate the diagnostic value.Results The expression of miR-146a was decreased successively in healthy group,general sepsis group and severe sepsis group.In the diagnosis of sepsis,at the optimal expression cutoff miR-146a value of 0.805,the sensitivity was 0.967 and specificity 0.940,with an AUC of 0.983.In the diagnosis of sepsis severity degree,at the optimal expression cutoff miR-146a value of 0.530,the sensitivity was 0.796 and specificity 0.986,with an AUC of 0.943.Conclusion miR-146a can be a potential marker in diagnosis of sepsis and severity degree .
9.Delicacy management practice of NSFC application process in an affiliated hospital of a medical university
Niannian LI ; Heng WANG ; Jiayun ZHAO ; Ren YE ; Mengming CHENG
Chinese Journal of Medical Science Research Management 2017;30(4):278-281
Objective summarize the delicacy management practices through the NSFC application procedures in a university affiliated hospital,to provide further reference for improvement of the NSFC project approvai ratio.Methods To summarize the management experiences by analyzing the approval number,project category and funds of NCFS from 2006 to 2015.Results The delicacy man agement practices include cultivate scientific research atmosphere by strengthen motivation,initiate application as early as possible,enlarging application number by extensive mobilization,improve applica tion quality by massive training,multi-round updates,tutorial,prevent avoidable errors by cross-over review.Conclusions Delicacy management by scientific research management department during the application process is critical to improve the project approval ratio of NCFS in a hospital.
10.Involvement of MMP-2 in adriamycin resistance dependent on ERK1/2 signal pathway in human osteosarcoma MG-63 cells.
Ye, REN ; Fengjing, GUO ; Anmin, CHEN ; Rui, DENG ; Jiang, WANG
Journal of Huazhong University of Science and Technology (Medical Sciences) 2012;32(1):82-6
Matrix metalloproteinase-2 (MMP-2) level and the ERK1/2 signal pathway are dependent factors for the growth and metastasis of cancer. However, the impact of MMP-2 in combination with ERK1/2 in tumor patients with drug resistance is unknown. To determine the relationship between MMP-2 and the ERK1/2 signal pathway, we established an adriamycin (ADM)-induced MG-63 (ADM-MG-63) cell line. With the increase of the ERK1/2 pathway blocker PD98059, we detected the expression levels of MMP-2 and p-ERK1/2 by Western blot in ADM-MG-63 cells. In ADM-MG-63 cells transfected with MMP-2-siRNA, the expression of ERK1/2 was detected for understanding the function of the ERK1/2 signal pathway. Three siRNAs for MMP-2 (MMP-2-siRNA) were designed, and the optimal one was selected and tested at different time points of 24, 48 and 72 h. Under an ADM-induced condition, ADM-MG-63 cells were finally stable living in the medium of ADM (200 ng/mL). PD98059 could effectively suppress the expression levels of p-ERK1/2 and MMP-2. When the MMP-2 was silenced by using MMP-2-siRNA, the expression of p-ERK1/2 was enhanced. It is concluded that MMP-2 may be involved in ADM resistance dependent on ERK1/2 signal pathway, suggesting interference in ERK1/2 may be a new method of targeted therapy for tumor resistance.