1.Effects of Yiqi Congming Pill combined with western medicine on listening and sleep quality of tinnitus patients
Ya LIANG ; Suqing ZHANG ; Chengrong ZHANG ; Xinyu WANG
Chinese Journal of Biochemical Pharmaceutics 2017;37(9):100-101,103
Objective To investigate the effects of Yiqi Congming pill combined with western medicine on hearing and sleep quality in tinnitus patients. Methods 60 tinnitus patients caused by liver fire treated in our hospital from May 2015 to February 2017 were selected for the study and randomly divided into the observation group and the control group, with 30 cases in each group. The two groups were given conventional western medicine and Yiqi Congming pills combined with western medicine respectively. The effective rates of treatment, the speech pure-tone average (PTA), speech recognition threshold (SRT) and Pittsburgh Sleep Quality Index (PSQI) were compared between the two groups, and the adverse reactions were observed. Results The effective rate of the observation group was 93.33%, which was higher than that of the control group with 73.33% (P<0.05). After treatment, the levels of PTA, SRT the scores of PSQI were significantly lower in the observation group than those in the control group (P<0.05). There were no differences in the incidence rates of adverse reactions between the two groups. Conclusions Yiqi Congming pill combined with western medicine can effectively treat tinnitus caused by liver fire, and improve hearing and sleep quality without obvious adverse reactions. Therefore it is worthy of clinical promotion and application.
2.Effect of adenosine on perilymph glutamate concentration and compound action potentials in guinea pigs exposed to white noise
Lan ZHANG ; Xiaoping WANG ; Chengrong SONG ; Maohai SONG ; Jia JIANG
Academic Journal of Second Military Medical University 1982;0(02):-
Objective:To investigate the protective effect of adenosine on cochlea in acute acoustic trauma. Methods: Guinea pigs were exposed to 118 dB SPL white noise for 30 min. During the process of exposure, artificial perilymph or artificial perilymph containing adenosine (0.1 mmol/L,1 mmol/L or 5 mmol/L) was infused into the cochlea through perilymphatic perfusion. Concentration of glutamate in perilymph and thresholds of compound action potentials (CAP) were measured before and after noise exposure. Results: After exposure, the concentration of glutamate and the mean threshold shifts evoked by click were significantly higher than those of before exposure. Concentration of glutamate and thresholds of CAP in adenosine (1 mmol/L and 5 mmol/L) treated groups were significantly lower than those of the control group. Conclusion: Adenosine can inhibit the elevation of glutamate and decrease the threshold shift of CAP after exposure to noise,which can protect cochlea in acute acoustic trauma in guinea pigs.
3.Development of application and appraisal system for new technologies and projects based on No.1 Military Medical Project
Juan ZHANG ; Zhenglong WU ; Bing WU ; Chengrong YE ; Guancheng HOU
Chinese Medical Equipment Journal 1989;0(02):-
This paper develops an application and appraisal system for new technologies and projects based on No.1 Military Medical Project. With this system, all application and appraisal work can be performed through network so that the appraisal efficiency is raised and the traditional management of scientific research is infused new energy.
4.Quality Standard of Baoshenling Capsules
Chengrong SUN ; Xian ZHANG ; Along KANG ; Shutong LI ; Suocheng ZHANG ; Chao GUO
China Pharmacy 2001;0(12):-
OBJECTIVE:To establish the quality standard of Baoshenling capsules.METHODS:Radix Astragali,Radix et Rhizoma Rhei,Ligusticum chuanxiong and Hirudo were identified qualitatively by TLC,and the content of diphenyl ethylene in Baoshenling capsules was determined by HPLC.RESULTS:The characteristic TLC spots of Radix Astragali,Radix et Rhizoma Rhei,Ligusticum chuanxiong and Hirudo were identified accurately.The linear range of diphenyl ethylene was 0.176~0.880?g(r = 0.999 8) with an average recovery rate of 98.9%(RSD = 1.3%,n =6).CONCLUSION:The established standard is applicable for the quality control of Baoshenling capsules.
5.Double balloon enteroscopy in diagnosis of small bowel Crohn’s disease
Jie ZHONG ; Chenli ZHANG ; Chengrong JIN ; Yun CAO ; Shu ZHANG ; Yonghua TANG ; Yunlin WU
Chinese Journal of Digestive Endoscopy 2001;0(02):-
Objective To evaluate the diagnostic efficiency of double-balloon enteroscopy in small bowel Crohn’s disease. Methods In sixty five patients with suspected small bowel Crohn's disease double-balloon enteroscopy were performed, and some of them received enteroscopy and enteroclysis, capsule endoscopy as well.Results The first enteroscopy was performed via mouth in 20 of 65 cases, and the lesions were detected in 11 cases (55%), 5 of 9 cases(55.6%) had lesions detected in enteroscopy via anus while nothing was found in mouth route. Among 45 cases examed by enteroscopy firstly via anus, 34 cases had lesions detected (75.6%), 8 of 11 cases(72.7%) had lesions found in following exam via mouth. Totally 58of 65 had lesions detected through enterosocpy examination, the overall diagnostic yield was 89.2%. Twenty four of 46 cases had positive findings with enteroclysis. The diagnosis of Crohn's disease was comfirmed in 14 of 22 patients(63.6%) underwent capsule endoscoy. The diagnosis was finally confirmed by enteroscopy only in 11 patients(78.6%).Conclusion The entire small intestine could be examined by enteroscopy with combination of mouth and anus route. Double-balloon enteroscopy was an ideal diagnostic modality for small bowel Crohn's diseases, which was also valuable in assessment on extent and severity of the disease. Small bowel enteroclysis was a useful screening alternative for selecting procedure route in DBE.
6.ERCP and EST after Billroth gastroenterostomy: a report of 168 cases
Guangquan ZHANG ; Qiang ZHENG ; Ronghua XU ; Zhong LIAO ; Xianlin WU ; Fang HE ; Chengrong PU
Chinese Journal of Hepatobiliary Surgery 2010;16(9):667-669
Objective To determine the value of ERCP and EST after Billroth gastroenterostomy. Methods ERCP was used in 31 patients after Billroth- Ⅰ gastroenterostomy, 12 of whom received EST. It was in 137 patients after Billroth-Ⅱ gastroenterostomy, of the 34 received EST and 4 EPBD.Results Billroth- Ⅰ gastroenterostomy ERCP was successfully performed in 28 out of the 31 patients and EST in 11 out of the 12 patients. Billroth- Ⅱ gastroenterostomy ERCP was successfully performed in 109 out of the 137 patients and EST in 31 out of the 38 patients. There were no serious complications in patients receiving endoscopic treatments. Concluasion The success rates of ERCP and EST are high in patients with bile duct lithiasis after Billroth-gastroenterostomy. Endoscopic treatment or cholangioduodenostomy has good therapeutic effects.
7.Radioprotective effect of E0703 on AHH-1 cells and the related mechanism
Liqun ZHANG ; Zengchun MA ; Yuguang WANG ; Chengrong XIAO ; Hongling TAN ; Minghui YANG ; Yue GAO
Chinese Journal of Radiological Medicine and Protection 2008;28(3):231-235
Objective E0703 is derived from estradiol and has anti-radiation effects on irradiated mice, the effects of E0703 on cell viability,cell cycle and the related mechanism in irradiated AHH-1 cells were investigated in this study.Methods Cell viability,cell apoptosis and cell cycle were determined by Cell Counting Kit-8.Annexin V-FITC double staining kit and Flow Cytometry,respectively.Level of mRNA and protein were detected by RT-PCR and Western blot,respectively.Results 3.0 Gy 60 Co γ-rays induced significant cell cycle arrest,necrosis,apoptosis and reduction of viability.Pretreatment with E0703 for 12 h before irradiation could increase cell viability and regulate cell cycle.but had no obvious effect on cell necrosis and apoptosis.The expression of cell cycle arrest related molecules Rb and MDM2 were increased after 3.0 Gy irradiation,but decreased significantly with pretreatment of E0703.Moreover.the phosphorylation of Rb was also increased.Conclusions The radioprotective function of E0703 might be exerted through influencing on cell cycle and promoting cell proliferation instead of apoptosis or necrosis.
8.Effects of Fufangdanshen on TNF-? stimulated vascular smooth muscle cells using proteomics
Zengchun MA ; Yue GAO ; Hongling TAN ; Chengrong XIAO ; Jie WANG ; Xuemin ZHANG ; Shengqi WANG
Chinese Pharmacological Bulletin 1987;0(01):-
Aim To investigate the effects of Fufangdanshen on TNF-? stimulated vascular smooth muscle cells(VSMC) and discover potential molecular mechanism to cure atherosclerosis at molecular level.Methods TNF-? stimulated VSMC was used as dysfunction cell model;VSMC proliferation was detected with MTT and FACS;proteomic protocol involving 2-DE,image analysis and spectrometry detection were used to detect regulated protein by Fufangdanshen.Results Fufangdanshen inhibited expression of 16 proteins but promoted expression of 24 proteins in TNF-? stimulated VSMC.The expression of CaMKK and N-ras were decreased by Fufangdanshen,which farther decreased matrix metalloproteinase production;while cell cycle related protein p21,p53 were increased by Fufangdanshen in TNF-? treated VSMC.Conclusion The inhibition of proliferation and migration of VSMC through decreased matrix metalloproteinase production and increased cell cycle related protein p21,p53 might be the mechanism of Fufangdanshen to cure atherosclerosis.
9.UPLC/Q-TOF-MS-based chemical profiling approach to evaluate the chemical constitution of Radix Aconiti Lateralis Preparata in the process of decoction.
Sisi ZHOU ; Zengchun MA ; Qiande LIANG ; Yuguang WANG ; Hongling TAN ; Chengrong XIAO ; Boli ZHANG ; Yue GAO
Journal of Integrative Medicine 2012;10(8):894-900
An ultra-performance liquid chromatography coupled with time-of-flight mass spectrometry (UPLC/Q-TOF-MS)-based chemical analytic technology was used to evaluate the chemical constitution of Radix Aconiti Lateralis Preparata in the process of decocting, so as to provide a scientific basis for processing Radix Aconiti Lateralis Preparata.
10.Three-Dimensional Conformal Radiation Therapy Combined with Tegafur for 32 Cases of Locally Recurrent Rectal Cancer
Chengrong SHU ; Ailing CAO ; Yong ZHANG ; Hanjiao WANG ; Jian ZHOU ; Ling HE
Herald of Medicine 2015;(4):452-454
Objective To evaluate the safety and feasibility of three-dimensional conformal radiation therapy combined with tegafur in treating locally recurrent rectal cancer. Methods A total of 32 patients with locally recurrent rectal cancer were treated with chemoradiotherapy ( CRT) . Radiotherapy was delivered to a total of 45 Gy in 25 fractions followed by a boost of 18 Gy in 10 fractions using three dimensional radiotherapy planning. Tegafur was given orally[80 mg·(m2)-1·d-1] on days 1-5, 8-12, 15-19, 22-26, 29-33, 36-40, and 43-47 during radiotherapy. Results Most of the adverse effects were mild. Grade 3-4 toxic effects occurred in 12. 5% of patients. Thirty-one patients completed full course of CRT, while one patient discontinued chemotherapy due to Grade 4 thrombocytopenia. There were 3 cases (9. 4%) with complete response, 21 cases (65. 6%) with partial response, and the overall response rate was 75. 0%. Overall pain response (complete and partial pain relief) was achieved in 96. 9% of patients. The 1- and 2-year overall survival rate was 71. 0% and 56. 5%, respectively. Conclusion 3D-CRT combined with tegafur for locally recurrent rectal cancer is feasible with high patient compliance and tolerable toxicities.