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.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.
3.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.
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.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.
7.The relationship between plasma ghrelin levels and glucose and lipid metabolisms of child and adolescent obesity
Qin ZHANG ; Wei CHEN ; Xiu ZHAO ; Jianxiang LIAO ; Yongbai LI ; Chengrong LI
Chinese Journal of Primary Medicine and Pharmacy 2011;18(10):1306-1307
Objective To explore the relationship between plasma ghrelin levels and glucose and lipid metabolisms of child and adolescent obesity.Methods 30 cases of obesity and 30 healthy normal weisht children and adolescents with same age and gender were selected.Plasma ghrelin level,serum insulin(INS),C-peptide(CPE),fasting blood glucose(FBG),total cholesterol(TC),triglyceride(TG),high-density lipoproteins(HDL),low-density lipoproteins(LDL)were measured.Results For the obesity group:Plasma ghrelin level significantly decreased [(15.49±1.98)vs(19.47 ±1.50)μg/L]compared with control(P<0.05);BMI,waistline,FBG,INS were very significantly increased(28.19±3.83)vs(21.07±1.53)kg/m2;(88.60±6.13)vs(78.52 ±4.40)cm;(5.23±0.49)vs(4.59 ±0.63)mmol/L;(22.32 ±3.50)vs(16.98±2.50)μIU/ml,respectively compared with control(all P<0.01);TC was significantly increased(5.87±0.88)vs(4.05±0.76)nmol/L compared with control(P<0.05).For the plasma ghrelin level of obesity:The relationship between plasma ghrelin level and body weight,BMI,waistline,INS,TC was obviously negative(r=-0.385,-0.466,-0.336,-0.387,-0.373,respectively,all P<0.01);The relationship between plasma ghrelin level and FBG was obviously negative(r=-0.324,P<0.05);No relationship between plasma ghrelin level and age,body height,CPE,TG,HDLC,LDLC.Conclusion Plasma ghrelin level of children and adolescent obesity was obviously decreased,and was strongly related with disordem of glucose and lipid metabolisms.
8.Salvia miltiorrhiza promotes vascular endothelial growth factor expression in frozen-thawed mouse ovarian in an early stage after transplantation
Fei TANG ; Chan ZHANG ; Haiyan LIN ; Chengrong XIONG ; Xiaojiao WANG ; Dandan WU ; Ying ZHOU
Acta Anatomica Sinica 2010;41(1):93-99
Objective To investigate the angiogenesis effects of Salvia miltiorrhiza in heterotopically grafted frozen-thawed mouse ovaries. Methods The ovaries thawed after cryopreservation were xenografted into the donated kidney capsules of 8- to 12-week adult male mice. The mice were divided into two groups, saline and Salvia miltiorrhiza groups, the mice either in the saline or in Salvia miltiorrhiza groups were administered I.p. Daily either saline(0.5ml) or Salvia miltiorrhiza(0.5g)respectively, from the day prior transplantation. The two groups were sacrificed 1 day,2 days and 7 days after transplantation respectively, the grafts from thawed,1 day,2 days,7 days were removed for follicle counting, immunohistochemical studying and detecting of the mRNA expression of vascular endothelial growth factor(VEGF). Results The number of follicles and survival rates in grafts after transplantation of Salvia miltiorrhiza group were more than that of saline group (P<0.05);the expression of VEGF increased after transplantation,peaked on day 7,there was no difference between the two groups (P>0.05);the apoptosis index of Salvia miltiorrhiza group was less than that of saline group (P<0.05), the mRNA expression of VEGF188 and VEGF164 of Salvia miltiorrhiza group was more than that of saline group on 48 hours after transplantation(P<0.05). Conclusion Salvia miltiorrhiza may provide benefits for folliculogensis and decreasing the apoptosis index of follicles. Nevertheless,a increase in the VEGF188 and VEGF164 isoform in the Salvia miltiorrhiza group may suggest the positive effect of exogenous Salvia miltiorrhiza therapy in the early stage of angiogenesis.
9.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.
10.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.