1.Application of capsaicin for preventing unstable bladder after suprapubic prostatectomy
Chinese Journal of Urology 1994;0(02):-
Objective To evaluate the application of capsaicin to improve bladder stability after suprapubic prostatectomy for BPH. Methods 40 patients with BPH underwent suprapubic prostatectomy under epidural anesthesia were randomly divided into A?B?C and D groups (n=10 in each group).Capsaicin of 1 mmol/L was instilled into the bladder preoperatively for 30 minutes in group B and group D had 10 ml of 1 mmol/L capsaicin given epidurally.Group A and Group C received saline only. Results The bladder instability was lessened.The time of bladder perfusion clearance,indwelling catheter delivery,duration of cystospasm and number of postoperative cystospasm cases in group B and D reduced significantly as compared with group A and C.The Pdet and volume were improved significantly,the Qmax and residual urine were also improved. Conclusions The intravesical and epidural capsaicin delivery helps to prevent detrusor instability and reduces the pain caused by postoperative cystospasm.It also improves the bladder function deteriorated by BPH.
2.Chemical constituents in fruit of Momordica charantia
Chinese Traditional and Herbal Drugs 1994;0(12):-
Objective To study the chemical constituents in the mature fruit of Momordica Charantia. Methods M. charantia was extracted by alcohol and then extracted by chloroform; isolation and purification were carried out by silica gel. Compounds were identified and elucidated by spectral and chemical methods. Results Five compounds were obtained and identified as aglycone of momordicoside F_1 (Ⅰ), 5, 25-stigmastadien-3-ol (Ⅱ), aglycone of momordicoside Ⅰ (Ⅲ), charantin (Ⅳ), and ?-sitosterol (Ⅴ). Conclusion For the first time, compound Ⅰ is found as the novel natural product and compound Ⅱ is found in the fruit of M. charantia in China.
3.Application of peer education teaching methods in nutrition propaganda and education
Chinese Journal of Medical Education Research 2003;0(04):-
In order to fit new plot proposed by medical education reform,by integrating interrelated resources,the author introduced peer education into the whole process of nutrition propa-ganda and education to promote the development of the whole social health education.
4.Prevention and treatment of infections in cardiac transplant recipients
Tongbing ZHAO ; Pu WANG ; Zhenzhong GUAN
Chinese Journal of Organ Transplantation 1997;18(4):214-215
The regularity and the preventive and curative measures about the post-operative infections in 3 orthotopic cardiac transplant recipients were reviewed.The results showed that the bacterial infections and the opportunistic fungal infections were common within 1~2 months after the cardiac transplantation.The sensitive antibiotics could completely control the infections.More than 3 months after surgery,the infections were gradually reduced.It was suggested that the prevention and treatment of the post-operative infections should be reinforced in the early stage of transplantation.
5.A kind of bacteria circular changed the life circle bacilli to cocci identified from the skin inflammation
Min YOU ; Fulai GUAN ; Naixin ZHAO
Chinese Journal of Clinical Laboratory Science 2001;19(3):161-162
Objective To investigate a kind of inflammatory pathogen of infectious skin lesion and its position of the bacteria classification. Methods Based on the phenotypic properties of morphology,physiology and biochemical et al.The identification of bacteria was made almost thoroughly and systemically.Results A unique kind of gram-positive bacteria were separated from the lesion of the disease.Which featured by a bacilli to cocci circulation,obligate acrobes,inactive of biochemical reaction and resistance to conventional antibiotics.Conclusion The bacteria are classified into a rare kind of opportunistic pathogen.Few references both at home and abroad has seen so far according to its phenotypic properties,the bacteria is Brevibacterium epidermids which had never been reported at domestic.
6.Clinical observation on treatment of IgA nephropathy with Huobahuagen Tablets and irbesartan
Xiaodong GUAN ; Yufang WU ; Wen ZHAO
Journal of Integrative Medicine 2005;3(5):366-9
OBJECTIVE: To observe the effects of Huobahuagen Tablets combined with irbesartan on the risk factors of IgA nephropathy. METHODS: Sixty-two patients diagnosed as IgA nephropathy were randomly divided into control group and treatment group. Thirty patients in the control group were treated with Huobahuagen Tablets (5 tablets po t.i.d.), and 32 patients in the treatment group were treated with irbesartan (150 to 300 mg po q.d.), besides the same treatment as the control group. After 3 months of treatment, the levels of blood pressure (BP), 24 h urine protein (Upr), urinary red blood cells (URBC), blood triglycerides (TG), total cholesterol (TC), albumin (Alb), alanine transaminase (ALT), white blood cells (WBC) and serum creatinine (Scr) were observed. RESULTS: After treatment, the levels of Upr, URBC and Scr in both groups were decreased, as compared with those before treatment (P<0.05 or P<0.01), and the levels of BP, Upr, URBC and Scr in the treatment group were lower than those in the control group (P<0.01). The levels of Alb in both groups were increased, as compared with those before treatment (P<0.05 or P<0.01), and the level of Alb in the treatment group was higher than that in the control group (P<0.05). CONCLUSION: Huobahuagen Tablets, when used together with irbesartan, may improve the renal function of the patients with IgA nephropathy and slow the deterioration of the disease by reducing BP, Upr, URBC and Scr.
7.Study on Extracting with Supercritical CO_2 Fluid from Polyrhachis vicina Roger and Analysis on the Chemical Constituents by GC-MS
Kaijun ZHAO ; Cunhai PU ; Zhiyu GUAN
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(06):-
Objective To study the optimum parameters of the supercritical CO2 fluid extraction of Polyrhachis vicina Roger and chemical constituents of ant oil. Methods The experiments were designed with the uniform design. Three factors are extraction pressure, temperature and time. GC-MS was applied for analyzising. Results The optimum condition was obtained:the extraction pressure is 36 MPa, the temperature of extraction is 40 ℃ and extraction time is 50min. 45 components were identified from 60 chromatographic peaks. The main chemical constituents were (Z)-9-octadecenoicacid (48.278%), hexadecanoicacid (17.574%), (Z)-9-hexadecenoi (4.912%), cholesterol (2.957%). There are some linear paraffin in ant oil. Conclusion This method can extract the ant oil from Polyrhachis vicina Roger quickly and efficiently. This experiment provide foundation for exploitation and utilization of ant resource.
8.Screening of the specific biomarkers from serum of the patient suffered from ovarian cancer by SELDI TOF mass spectrometry
Rong WEI ; Chunfang GAO ; Guan ZHAO
Medical Journal of Chinese People's Liberation Army 1981;0(06):-
Objective To approach the feasibility of identifying the specific biomarker of ovarian cancer by SELDI TOF mass spectrometry. Methods The relative contents of serum protein of both 24 the patients with ovarian cancer and 56 cases of healthy people were tested by IMAC3 chip and proteinchip reader (CipherGen Inc., VS). Results On the M/Z values ranged from 4000Da to 10000Da, there were six kinds of protein contents in the serum of the were obviously different between the two groups. Among them the serum protein of M/Z value 4472Da may be regarded as a specific biomarker of ovarian cancer. In the learning mode, all the 24 patients and 56 control people were diagnosed and distinguished out correctly, while in the test mode, 23 patients were correctly diagnosed and 56 control people were distinguished out, the total accuracy was 98 75%(79/80), and the sensitivity and specificity were 95 8%(23/24) and 100%(56/56), respectively. Conclusion Ovarian cancer can be quickly and correctly diagnosed by this method with high sensitivity and specificity. That will be widely used in clinical application
9.Serum proteomics studies on the acute myocardial infarction patients
Chunfang GAO ; Guobao ZHENG ; Guan ZHAO
Medical Journal of Chinese People's Liberation Army 1981;0(06):-
Objective To approach the significance of serum protein fingerprinting on the identification of different courses of acute myocardial infarction. Methods For 153 patients of acute myocardial infarction, including 45 cases of just admitted patients, 12 cases of 3h admitted patients, 22 cases of 6h admitted patients, 24 cases of 9h admitted patients, 24 cases of 12h admitted patients, 16 cases of 24h admitted patients and 10 cases of 48h admitted patients. The relative contents of serum proteins were detected by IMAC3 chip and proteinchip reader (CipherGen Inc., VS). Results On the M/Z values ranged from 4KDa to 12KDa, ten protein contents were obviously different between the different courses of acute myocardial infarction. All the patients in different courses were diagnosed correctly, the accuracy was 100%(153/153). Both sensitivity and specificity were also 100% in learning mode. Conclusion Different courses of acute myocardial infarction patients can be quickly and correctly diagnosed by this method with high sensitivity and specificity. That will be widely used in clinical application
10.Comparative proteomics studies in gastric cancer from serum by SELDI TOF mass spectrometry
Chunfang GAO ; Donghui LI ; Guan ZHAO
Medical Journal of Chinese People's Liberation Army 1981;0(06):-
Objective To search for the biomarker used to determine gastric cancer by the application of protein mass spectrometry analysis. Methods The relative contents of serum proteins were detected of 38 patients with gastric cancer and 82 healthy people by IMAC3 (CipherGen Inc.) chip and proteinchip. Results At the M/Z values range from 1 723Da to 14 048Da, 18 kind of protein contents are obviously different between the two groups. In the learning mode, all the 120 testers were correctly distinguished, both the sensitivity and specificity reached to 100%. While in the test mode, 31 patients and 81 control people were correctly distinguished, the accuracy were 81 6%(31/38) and 98 8%(81/82), respectively. Conclusion Gastric cancer can be quickly and exactly diagnosed by this method with high sensitivity and specificity. That will be widely used in clinical application