1.A preliminary study on the replication of continuity hyperuricemia rat model by administration and fed with hypoxanthine
Chinese Pharmacological Bulletin 2003;0(12):-
Aim To observe the fluctuation of uric acid in serum after replicating rat hyperuricemia model with hypoxanthine、uricase inhibitor combined,and to discuss the method of continuity hyperuricemia replication on rats. Method Hypoxanthine was administered via stomach or bait vessel,uricase inhibitor was injected subcutaneouslly,then the relative biochemical indicators of rats were inspected respectively at different periods of time after replicating the model. Results When hypoxanthine(50 g HX?kg-1bait vessel or 100 g HX?kg-1bait vessel) was administered via bait vessel,uricase inhibitor(200mg?kg-1) was injected subcutaneouslly,the uric acid in serum of different groups were much higher than control group(P
2.The study on the colon and anorectal motility in the elderly patients with chronic functional constipation
Qingfeng LUO ; Le XU ; Lei SHI
Chinese Journal of Geriatrics 2009;28(9):733-736
Objective To investigate the dynamic abnormality of colon and anorectum in elderly patients with chronic functional constipation(CFC). Methods Forty-two elderly patients with CFC and twenty elderly healthy controls were selected. Total and segmental colonic transit time(CTT) were assessed radiographically by using oral radiopaque markers. Eight-lead water perfusion pressure measurement system and balloon were used to test the pressure and the perception threshold values of anus and rectum. Results (1) Total colonic transit time (TCTT) and sigmoid-rectum transit time (SRTT) were (49.0±16.4) h and (20.1±13.5) h in elderly patients with CFC, which were significantly prolonged compared with the controls [(25.2±7.7) h and (7.8±4.1) h, t=6.16 and 3.97,both P<0.05]. (2) The pressure of anal canal during defecation was (39.6±15.7) mmHg in elderly patients with CFC and (17.6±9.3) mm Hg in controls (t=5.79, P
3.Study on Pathogenesis of Complex Syndrome of Functional Gastrointestinal Disorders in 72 cases
Journal of Traditional Chinese Medicine 1993;0(06):-
Objective:To probe distribution law and pathogenesis of TCM complex symptoms of functional dyspepsia and irritable bowel syndrome.Methods:Generally recognized criteria was to establish database of comprehensive analysis of the data gained by the four methods of diagnosis,and analyze with SPSS8.0.Results:Syndrome distribution was most closely related with spleen deficiency,accounting for 66.7%;and the next,with stagnation of liver-Qi,accounting for 40.3%;the last,with the kidney,only accounting for 5.6%.Conclusion:Cause of disease and inducing factors of this disease are closely correlated with pathogenic cold, diet of lipids,mental depression,prolonged disease,wound due to abdominal operation.The disease is located at the stomach, intestine with most coexistence of deficiency and excess,and spleen deficiency is the key of pathogenesis.
4.Effects of mindfulness - based stress reduction on compliance in primary open angle glaucoma patients with topical medication
Le, YANG ; Rui, SHI ; Li-Na, JIA
International Eye Science 2017;17(10):1936-1938
AIM: To explore the effects of mindfulness- based stress reduction ( MBSR ) on anxiety, compliance and visual function in primary open angle glaucoma( POAG) patients. ·METHODS:Totally 64 patients, who were treated with topical medication and were diagnosed with POAG in the department of ophthalmology at Shaanxi Provincial People's Hospital, were randomly divided into the intervention group ( n=32 ) and the control group ( n=32 ) . Both groups received conventional mental health education while the intervention group was complemented with MBSR intervention. The patient's anxiety status, compliance rates and MD before and after the intervention were evaluated. ·RESULTS:After the MBSR intervention, the scores of HAMA of the intervention group were significantly lower than that of the control group (P<0. 01). The compliance of patients in intervention group was higher than that of the control group (P<0. 01). ·CONCLUSION:The MBSR intervention can effectively relieve the anxiety of patients and improve the compliance in primary open angle glaucoma patients. It can be promoted and put into clinical application.
5.Application of biomarkers in research of breast cancer
ping, GU ; shi-le, SHENG ; gang, HUANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(11):-
Breast cancer is by far the most common cancer for females.The recent researches focus on early diagnosis,optimal adjuvant therapy and curative effect surveillance.The paper summarizes the application of tissue and fluid tumor markers in the diagnosis,treatment,curative effect surveillance and prognostic prediction of breast cancer,which include widely-accepted estrogen receptors,HER2-neu and CA15-3,and novel ones such as Cyclin E,TIMP-1,RAR-?,hK10 and BRCA-1.
6.Efficacy of intravitreal injection with Ranibizumab combined with laser photocoagulation for macular edema secondary to macular branch retinal vein occlusion
Le, YANG ; Yu-Shun, XUE ; Rui, SHI
International Eye Science 2016;16(11):2085-2087
AIM: To observe the efficacy of intravitreal injection with ranibizumab combined with laser photocoagulation for macular edema ( ME ) secondary to macular branch retinal vein occlusion( MBRVO) .
METHODS:A retrospective analysis included 33 patients (33 eyes) with ME secondary to MBRVO were taken. All patients received intravitreal injection of 0. 5mg ranibizumab ( 0. 05ml ) at first visit. The continue PRN treatment and laser photocoagulation were based on the visual acuity changes and optical coherence tomography findings. The changes of best corrected visual acuity ( BCVA) , central macular thickness( CMT) , and amplitude density and latency of P1 wave in mfERG were observed before treatment and 6mo after treatment.
RESULTS: Before the treatment, logMAR was 0. 68±0.35, 6mo after treatment was 0. 34±0. 23, BCVA was improved obviously ( P < 0. 01 ), BCVA in 21 patients ( 63.64%) were improved in two rows among all the patients. CMT before treatment was(487. 30±63. 58) μm, after treatment was(238. 84±52. 66) μm(P<0. 01). The amplitude densities of P1 wave in ring 1, ring 2 and ring 3 after treatment were significantly increased(all P<0. 01), and the latencies were decrease ( all P < 0. 05 ). The conjunctival hemorrhage was observed in 2 eyes after treatment.
CONCLUSION: Intravitreal injection with ranibizumab combined with laser photocoagulation for ME secondary to MBRVO can reduce the CMT and improve visual function.
7.Clinical observation on a correlation between Helicobacter pylori infection and reflux esophagitis in the elderly
Chinese Journal of Geriatrics 2017;36(7):773-776
Objectives To study a correlation between Helicobacter pylori Infection and reflux esophagitis in the elderly.Methods In a prospective study,180 cases of elderly patients with confirmed diagnosis of reflux esophagitis were consecutively recruited in our hospital from 2010-2016 years.180 reflux esophagitis patients were divided into three groups:non-HP infection group(group A,n=78),and 102 HP infection patients were subdivided into B1 group(n=51)with single-drug therapy and B2 group(n=51)with multiple drugs therapy.The groups A and B1 were treated with only esomeprazole 20 mg/bid for 8 weeks.The group B2 was treated with esomeprazole 20 mg/bid for 8 weeks,colloidal bismuth 200 mg/bid for 2 weeks plus two kinds of antibiotics(taking any 2 of the following 3:Amoxicillin 1 000 mg/bid,Clarithromycin 500 mg/bid and tinidazole 500 mg/bid)for 2 weeks.Gastroscope and cognate biopsy,helicobacter pylori detection,and 24 h esophagus pH monitoring was performed before and after the therapy.Results Group A,B1 and B2 showed that the total effective rate of symptoms improvement were more than 95.0% in post-versus pre-treatment(P<0.05),the gastro scope evidence-based total effective rate of reflux esophagitis were 84.6%、80.4%、82.4%(66/78,41/51,42/51)after therapy(P<0.05),and 24 h esophagus pH was significantly improved(P<0.05)after therapy.But the differences in above indexes showed no statistical significance between three groups(P>0.05).After HP eradication therapy,HP negative rate was 90.2%(46/51)in multiple drugs group.Conclusions Reflux esophagitis in elderly patients with Helicobacter pylori infection can be treated with anti-HP drugs,but the treatment should include drugs inhibiting gastric acid,so as to effectively prevent the progress of reflux esophagitis.There is no clear correlation between irritation of esophagus by reflux contents and Helicobacter pylori infection.
8.Influence of Polysaccharides Removal in Modified Simiao Prescription on Anti- inflammation and Analgesic Action
Traditional Chinese Drug Research & Clinical Pharmacology 1993;0(01):-
Objective To observe the anti- inflammation and analgesic action and anti- urarthritis effect of modified Simiao prescription with polysaccharide removal and thus to screen the effective anti- gout components from modified Simiao prescription. Methods Mouse acetic- acid- induced twisting experiment, mouse xylene- induced auricular swelling experiment, and rat sodium- urate- induced pedal swelling experiment were carried out in this study. Results After the removal of polysaccharides, modified Simiao prescription still kept obvious anti- inflammation and analgesic action and in a dose- effect manner. Conclusion Polysaccharides removal has no influence on the anti- inflammation and analgesic action of modified Simiao prescription .
9.THE COMPARATIVE STUDY ON ANTIHYPERTENSIVE EFFECTS OF THREE ISOLATED VEGETABLE PROTEIN HYDROLYSATES PREPARED WITH ALCALASE
Guanhong LI ; Yonghui SHI ; Guowei LE
Acta Nutrimenta Sinica 2004;0(06):-
Objective:To investigate the antihypertensive effects of mung bean protein,peanut protein and rice protein alcalase hydrolysates with in vitro angiotensin I-converting enzyme(ACE) inhibitory activity in spontaneously hypertensive rats(SHR) . Method:The impact of digestive proteases on ACE inhibitory activity of hydrolysates of peanut,mung bean and rice protein isolates were evaluated under simulated gastrointestinal digestion and their antihypertensive effects were investigated in SHR after single oral administration. Results:All of three kinds of protein hydrolysates showed antihypertensive activities after single oral administration at a dose of 600 mg/kg bw,most potent in mung bean protein while least in peanut protein. There were no significant changes in the heart rate of SHR after oral administration of protein hydrolysates. Conclusion:Mung bean protein,peanut protein and rice protein hydrolysates all showed antihypertensive activity,but their potent inhibitory activities on ACE did not correlate with their antihypertensive activities found in SHR.
10.EFFECT OF ZINC SULFATE AND ZINC METHIONINE ON GROWTH AND THEIR MECHANISM IN MICE
Zepeng YU ; Guowei LE ; Yonghui SHI
Acta Nutrimenta Sinica 2004;0(06):-
Objective: To investigate the effect of zinc sulfate and zinc methionine on growth and their possible regulating mechanism in mice. Method: Ninety male KM mice were randomly divided into three groups. The control group was fed on basal diet containing zinc of 11. 67 mg/kg 10d. The ZnSO4 group and Zn-Met group were fed on the diets supplemented with ZnSO4 or Zn-Met at 30 mg/kg(on the basis of Zn) for 10 d. Initial and final body weight,serum zinc concentration, growth hormone (GH),the levels of growth hormone receptor (GHR) and insulin like growth factor 1 (IGF-1) mRNA were determined. Results: Both ZnSO4 and Zn-Met enhanced body weight and serum zinc concentration of mice,Zn-Met more effectively than ZnSO4 for body weight . Both forms of zinc had no effect on GH and the expression of GHR mRNA , but both up-regulated the expression of IGF-1 mRNA. As compared to ZnSO4, Zn-Met enhanced the level of IGF-1 mRNA significantly. Conclusion: Both ZnSO4 and Zn-Met had no effect on GH and the expression of GHR Mrna,but enhanced the expression of IGF-1 mRNA. Zn-Met enhanced the body weight gain and up-regulated IGF-1 mRNA expression more effectively than ZnSO4.