1.Clinical Observation of Perospirone in the Treatment of Elderly Depression
China Pharmacy 2015;(23):3266-3267
OBJECTIVE:To observe therapeutic efficacy and side effect of perospirone in the treatment of elderly depression. METHODS:64 elderly patients with depression were randomly divided into paroxetine combined with perospirone group (drug combination group) and paroxetine group (single drug group) with 32 patients in each group. Both groups were given paroxetine 20-40 mg/d,and drug combination group was additionally given perospirone 4-8 mg/d. HAMD and CGI-SI were adopted to evalu-ate therapeutic efficacy after 8 weeks treatment,and side effect was evaluated with TESS scale;those were compared between 2 groups. RESULTS:After 8 weeks treatment,the effective rate of drug combination group and single drug group were 75.0% and 50.0%;there was statistical significance(P<0.05). There was statistically significant difference in HAMD and CGI-SI scores be-tween two groups(P<0.05). There was no statistically significant difference in the incidence of ADR between 2 groups(P>0.05). CONCLUSIONS:Small-dose of perospirone can improve therapeutic efficacy of paroxetine in the treatment of elderly depression with less side effect and good safety.
2.To Enhance Medical Ethics Education And Improve the Professional Ethics Diathesis of Chinese Traditional Medical Students
Chinese Medical Ethics 1995;0(02):-
Along with the "Two Meeting in 2006" convening,medical ethics construction has attracted people's attention again.I think the medical ethics construction should be ensured from its headstream,in other words,we should enhance the medical ethics education of medical students.It is very necessity to enhance the medical ethics education for the development of chinese traditional medical student,whether from the social expect,medical ethics education or from the study character of chinese traditional medicine.The end for medical ethics education is to develop medical students into doctors having mercy heart,noble soul,honest manner and polish technigue.And we should dewelop students from study of books,experient of practice and influence of culture.
3.The characteristics of Hepatitis B virus genotypes in Kunming
International Journal of Laboratory Medicine 2010;31(5):444-446
Objective To investigate the distribution and the characteristics of HBV genotype in Kunming City,China.Methods The HBV genotypes and HBV-DNA levels of 360 patients in Kunming were detected by real-time quantitative PCR using type-specific primers,the serum-types were also detected in ELISA at the same time.Results Of the 360 specimens,346(96.11%) could be detected directly,among them 196 were genotype C(56.65%),91 were genotype B(26.30%),91 were genotype B(26.30%),37 were in B-C mix-type (10.69%),21 were genotype D(6.07%),1 were genotype A(0.29%).Among them,the genotype C was higer than the others (P<0.01);HBV-DNA levels of the patients with genotype C and B-C mix-type were higer than the genotype B and the others(P<0.01,P<0.05) (beside the positive proportions of genotype B was lower in the serum with"HB-sAg( + ),HBeAg( + ),anti-HBc( + )"(P<0.01),the other genotypes were no relation with their serum-types (P>0.05);the 360 specimens,14(3.89%)could not be detected directly,the average level of them was 4.136X 103IU/ml,it was lower than that of others(P<0.05).Conclusion The HBV-genotypes in Kunming area are abundant,including genotype C,B,D,A and B/C mix-type.The dominant genotype of HBV are C and B,and the HBV-DNA level of genotypes B/C mix-type and C were singnificantly higher than that of others ;The negative relation existed between the genotype B's frequency and the positive proportions of HBeAg;The genotype D frequency of this region is higher than that of lower-altitude inland areas and lower than that of plateau areas around Lahsa,which probably stands for its epidemiologic feature.Meanwhile,those samples without direct identification contain relatively lower level of HBV-DNA,which probably suggests that HBV genotype should be conducted on a basis of a certain HBV-DNA quantity.
4.Misdiagnosis on gastric mucosa-associated lymphoid tissue lymphoma:report of 32 cases
Zewu AN ; Fu MA ; Zhongming ZHANG
Chinese Journal of General Surgery 2001;0(08):-
Objective To investigate the causes of clinical misdiagnosis for gastric mucosa associated lymphoid tissue lymphoma (GMALT). Methods The clinical manifestations of and accessory examination for GMALT in 32 cases were retrospectively analyzed. Results Clinical misdiagnosis was made on 32 out of 78 cases (41%) of GMALT for a period of 5 days to 13 months. Radiographic misdiagnosis rate was 40% and endoscopic misdiagnosis rate was 37%. Conclusion The preoperative diagnosis of GMALT was difficult because the incidence of GMALT is low, the symptoms are nonspecific, and radiologic and fibergastroscopic features were very similar to those of gastric carcinoma and peptic ulcer.
5.Effect of endothelin-1 on differentiation of cardiomyogenic cells induced from rabbit bone mesenchymal stem cells
Hongyan DONG ; Zhongxin ZHOU ; Zhongming ZHANG
Chinese Journal of Pathophysiology 2000;0(12):-
AIM: To investigate biological effect of endothelin-1 (ET-1) on differentiation of cardiomyogenic cells (CGCs) induced from rabbit bone mesenchymal stem cell (BMSCs) in vitro. METHODS: The BMSCs from shaft of femur of Japan rabbits were isolated and propagated for cell culture. Cultured BMSCs were randomly divided into six groups: Group Ⅰ: the control group (uninduced group); Group Ⅱ: the ET-1 group, added ET-1 (30 nmol/L) into culture medium; Group Ⅲ: 5-aza group, added 5-aza (10 ?mol/L) into culture medium; Group Ⅳ: 5-aza+ET-1 group, after inducing with 5-aza for 3 weeks, ET-1 was added into culture medium. This group was divided into three parts-Ⅳ 1、Ⅳ 2、Ⅳ 3, and separated to add 10、 30、 50 nmol/L ET-1. During the cell culture, growing and differentiation of BMSCs were observed. After inducing for 4 weeks, the differentiation rate and the diameter of cardiomyogenic cells were calculated; Western-blot was employed to analyze the expressions of GATA-4 protein and phosphorylation level. The expression of ?-MHC mRNA was assessed by RT-PCR. Immunohistochemistry staining of Troponin-I and ultrastructure observation of induced cardiomyogenic cells were also completed simultaneously. RESULTS: The cell diameters of CGCs in group Ⅳ 2 were enlarged significantly (P0.05). In group Ⅲ and Ⅳ 2 , the positive cells of cTroponin I staining were more, the expression of ?-MHC mRNA was significantly increased (P
6.The changes of plasma renin activity in cirrhotic patients with ascites undergoing portacaval shunt
Zhongming ZHANG ; Xisheng LENG ; Hongqiang FENG
Chinese Journal of General Surgery 2001;0(07):-
Objective To observe the changes of plasma renin activity (PRA)in cirrhotic patients with ascites after portacaval shunt. Method Portal vein, artery,and peripheral vein PRA levels were measured in 16 cirrhotic patients with ascites during perioperative period of portacaval shunt. Results were compared with that in 16 cases of GI tract carcinoma.Results Z] (1)Measured at postshunt day 7,the portal venous pressure (PVP) was significantly lower than that preoperatively〔(26?4)?cm?H 2O vs. (36?4)?cm?H 2O, P
7.Grosmomoside I , a new cucurbitane triterpenoid glycoside from fruits of Momordica grosvenori
Xiuwei YANG ; Jianye ZHANG ; Zhongming QIAN
Chinese Traditional and Herbal Drugs 2005;36(9):1285-1290
Objective To carry out a systematic study on the chemical constituents in the fruits of Momordica grosvenori. Methods To isolate pure compounds by using repeated column chromatography,while the structure of a new compound was determined by detailed spectral analysis. Results Four cucurbitane triterpenoid glycosides, mogroside Ⅱ E (Ⅰ), mogroside Ⅲ (Ⅱ), grosmomoside Ⅰ (Ⅲ), and mogroside Ⅴ (Ⅳ) were isolated from the 50% ethanolic extract of the fruits of M. grosvenori. Conclusion Grosmomoside Ⅰ is a new compound identified as mogrol-3-O-β-D-glucopyranoside-24-O-{[β-D-glucopyranosyl (2-1 ) ]- [β-D-glucopyranosyl (6-1 ) ]-β-D-galactopyranoside } and the other three compounds are known compounds.
8.The immunological investigation and analysis on infection with HBV in kunming,China
Yue ZHANG ; Huixuan WANG ; Zhongming CHEN
Medical Journal of Chinese People's Liberation Army 2001;0(08):-
Objective To investigate the distribution and to analyze the immunological mechanism of HBV-infected serum-type in Kunming City,China.Methods We studied all the 98462 tests of the "HbsAg,anti-HBs,HbeAg,anti-Hbe,anti-HBc" in our lab since 2000,from which we selected 426 samples that contain all kinds of serum-types of the HBV infection and 50 health samples as a control group.The HBV-DNA levels of the 426 samples were detected by real-time quantitative PCR,and the activity of ALT and AST were also detected at the same time.Results Among the 98462 samples,we found 12 kinds of HBV-infected serum-types in all,4 of which were recently found and infrequent in Kunming City(the proportions were lower than the others,P
9.Fingerprints establishment of Rhizoma Atractylodis Macrocephalae by high performance liquid chromatography and analysis of plant resource
Dan SHOU ; Zhongming YU ; Jianmin ZHANG
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(03):-
Objective:To establish the fingerprints of Rhizoma Atractylodis macrocephalae from different origins with high performance liquid chromatography(HPLC)technology,which was furthermore applied in the quality comparison of plant resource.Methods:In this method,C1 8column(4.6mm?250 mm)was used with the mobile phase containing acetonitrile-water for gradient elution,acetonitrile(A):0-15min,75%;15-20min,75%-95%;20-35min,95%;35-40min,95%-75%;40-50min,75%,flow rate 1 mL/min and wave length 220nm.Results:The HPLC fingerprints of Rhizoma Atractylodis macrocephalae from different origins were established and the correlated coefficients of each were calculated.9 common peaks were determined in HPLC chromatogram,three of them were identified as atractylenolideⅢ,Ⅰand atractylon respectively.Conclusion:The method was simple,reproducible and can be used as plant resource selection and quality control of Rhizoma Atractylodis macrocephalae.
10.The cooperation of NO air-feed system and respirator
Hongtao ZHANG ; Zhongming LIU ; Xuefeng ZHU
Chinese Medical Equipment Journal 1993;0(05):-
The cooperation of NO air-feed system and respirator, in which the integrative and separate modes are involved, is introduced in this paper. Its disadvantages and development trend are also discussed on the bases of the constitution of the mixed gas containing NO and O2/air, the synchronous working of NO air-feed system and respirator and the inspection of NO/NO2 gas.