2.131I treatment of differentiated thyroid carcinoma in children and adolescents
Chinese Journal of Nuclear Medicine and Molecular Imaging 2014;34(1):76-78
The occurrence rate of DTC in children and adolescents is not high.However,DTC in these patients has some distinct characteristics different from those in adult,such as larger tumor volume at diagnosis,early invasion of neck lymph nodes and early distant metastases,high NIS expression,high recurrence but higher overall survival rate.131 I ablation is still one of the important treatment methods after surgery.Currently,there are 3 major dosage regimens adopted for 131I treatment: prescribed dose without causing bone marrow suppression/toxicity,dose aiming at tumor ablation,and empirically fixed dose.
3.Isolation and Identification of One Marine Actinomycete Strain Exhibiting Antitumor Activity
Microbiology 1992;0(01):-
The fermentation broth of one actinomycete strain ACMA006 strongly inhibited growth of many tumor cells and some microorganisms, but its cytotoxicity to human normal cells were weak. Strain ACMA006 grow well on most tested media, producing exuberant vegetative hyphae and aerial hyphae. Its optimization temperature is 28?C. Phyloge-netic analysis based on 16S rDNA sequence showed that strain ACMA006 was closely related to one of the genus Streptomycetes (S.cavourensis subsp. washingtonensis) with 16S rDNA sequence similarity values of 100%, but had many differences in other features including its morphology, physiological and biochemical characteristics. The pre-liminary study supported the view that the strain ACMA006 represented a new strain of the S.cavourensis subsp. wash-ingtonensis.
4.Correlation Study between Electronic Bronchus Mirror and Chinese Medical Syndrome TVDinci of Mycoplasma pneumonia Children.
Xiu-tai YUAN ; Rui-feng LI ; Pei-li YANG
Chinese Journal of Integrated Traditional and Western Medicine 2016;36(2):188-190
OBJECTIVETo explore the correlation between electronic bronchus mirror and Chinese medical syndrome typing of Mycoplasma pneumonia children.
METHODSTotally 198 Mycoplasma pneumonia children inpatients were assigned to three syndrome types according to Chinese medical syndrome typing and self-formulated typing standards of electronic bronchus mirror, i.e., Fei-qi accumulation of damp and heat syndrome, Fei-qi accumulation of toxicity and heat syndrome, deficient vital qi leading to lingering of pathogen syndrome. The correlation between electronic bronchus mirror and Chinese medical syndrome typing was explored.
RESULTSAs for comparison between electronic bronchus mirror and Chinese medical syndrome typing, Kappa value (K^) was 0.645 and Spearman coefficient correlation (r) was 0.653 (P < 0.01) for Fei-qi accumulation of damp and heat syndrome; K^ was 0.724 and r(s) was 0.727 (P < 0.01) for Fei-qi accumulation of toxicity and heat syndrome; K^ was 0.506 and r(s) was 0.515 (P < 0.01) for deficient vital qi leading to lingering of pathogen syndrome.
CONCLUSIONChinese medical syndrome typing of Mycoplasma pneumonia children was moderately in line with inspection typing under electronic bronchoscope with significant correlation.
Bronchoscopy ; Child ; Humans ; Inpatients ; Medicine, Chinese Traditional ; Pneumonia, Mycoplasma ; classification ; diagnosis
5.Probiotics in Adjunctive Prevention and Treatment of Chemotherapy-induced Diarrhea:A Meta-analysis
Rui LI ; Yue LI ; Jianmei YUAN ; Taihao ZHENG ; Xuejun SHI
China Pharmacy 2017;28(9):1220-1224
OBJECTIVE:To systematically evaluate the effectiveness of probiotics in adjunctive prevention and treatment of chemotherapy-induced diarrhea(CID),and to provide evidence-based reference in the clinic. METHODS:All relevant randomized controlled trials (RCTs) of probiotics in adjunctive prevention and treatment of CID were collected by searching EMBase,Co-chrane library,PubMed,CJFD,VIP,Wanfang databases and CBM. Meta-analysis were performed with Rev Man 5.2 software af-ter data extraction and quality evaluation by Cochrane Hand book 5.0risk-bias assessment tool. RESULTS:10 RCTs were includ-ed,involving 871 patients. The results of Meta-analysis showed that addition of probiotics on the basis of conventional symptomatic therapy significantly reduced the total rate of diarrhea in cancer patients [OR=0.31,95%CI(0.20,0.49),P<0.001] and Ⅲ-Ⅳ diar-rhea rate[OR=0.09,95%CI(0.03,0.24),P<0.001],improved overall response rate [OR=4.16,95%CI(2.40,7.23),P<0.001] and complete remission rate [OR=2.55,95%CI(1.66,3.90),P<0.001],with statistical significance. The probiotics had little effect onⅠ-Ⅱlevel diarrhea rate[OR=0.86,95%CI(0.48,1.56),P=0.62] and partial remission rate[OR=1.00,95%CI(0.67,1.50),P=1.00],with statistical significance. CONCLUSIONS:The use of probiotics before chemotherapy can effectively prevent the occur-rence of severe CID in cancer patients;in the treatment of CID,the combination of probiotics can also improve therapeutic effica-cy of conventional symptomatic treatment.
6.Epidemic characteristics and tendency prediction of hemorrhagic fever with renal syndrome from 2005 to 2014 in Xi'an
Qinli LI ; Zhenghua CAI ; Yuan XING ; Guangshuai LI ; Rui ZHU
Chinese Journal of Endemiology 2015;34(8):606-610
Objective To analyze the epidemiologic characteristics and tendency of hemorrhagic fever with renal syndrome (HFRS) in Xi'an from 2005 to 2014,and to grasp the epidemic regularity and predict the trend of HFRS for establishing effective prevention and control measures.Methods The descriptive epidemiological method was used to analyze the epidemic situation of HFRS in Xi'an from 2005 to 2014.The autoregressive integrated moving average (ARIMA) model was applied to analyze,fit and predict the epidemic data of 2015.Results There were 8 500 HFRS patients in Xi'an from 2005 to 2014,the incidence rate was 10.60/100 000.The morbidity increased at first and then decreased from 2005 to 2014;the incidence rate was 9.06/100 000 in 2005 and up to 19.46/100 000 in 2010,then down to 3.43/100 000 in 2014.More cases were reported in spring (15.85%,1 347/8 500) and autumn-winter seasons (72.91%,6 197/8 500).The high-risk age group of HFRS was between 15 to 59 years,accounting for 77.71% (6 605/8 500) of the overall incidence rate;there were no significant differences in < 15 years,15 to 59 years and > 59 years groups (x2 =15.63,P > 0.05).The male to female ratio was 3.01 ∶ 1.00,male incidence was 15.57/100 000 and female incidence rate was 5.41/100 000,and the difference was statistically significant between gender (x2 =1 948.84,P < 0.05).The main occupation was farmers,accounting for 66.04% (5 613/8 500) of the overall incidence rate.The top 4 districts were Chang'an,Zhouzhi,Huxian and Lintong;the incidence rate was 31.07/100 000,22.74/100 000,21.09/100 000 and 11.06/100 000,respectively,and the 10 years cumulative incidence rate was higher than the total incidence.The monthly incidence was predicted with ARIMA (1,1,0) × (0,1,1)12 models in Xi'an from 2005 to 2014,and the predicted number of cases was 235 in 2015 (lower than 2014).Conclusions The overall trend of the epidemic has continued to fall but slowly.Positive and effective comprehensive measures should be taken to maintain the incidence of hemorrhagic fever at a lower level.
7.OBSERVATIONS ON THE VASCULAR ARCHITECTURE OF THE GALL-BLADDER IN THE FULL TERM FETUS UNDER THE SCANNING ELECTRON MICROSCOPE
Rui LIAO ; Guiqin YUAN ; Baolin WEI ; Xiangyin LI ; Li WANG
Acta Anatomica Sinica 1954;0(02):-
The SEM specimens of the blood vessels of the gall-bladder in the full term fetus were produced with the methyl methacrylate cast. The specimens were dryed and gilded with EIKO. IB-3. and then observed under scanning electron microscope. The microvessels of the wall of gall-bladder obviously were divided into three layers, namely: serous vessels, muscular vessels and mucous vessels. The serous and muscular vessels are similar to that of the intestinal canal. However the mucous vessels were characterized by subepithelial capillary networks and veins of large calibre in the lamina propria. The capillary networks were connected directly with the venous plexus by the capillaries. There are fewer arterioles passing and branching among the venous plexuses. Each arteriole was connected to capillary networks. The short capillary was seen frequently between the arterioles and the venous plexus, serving as communication between them.
8.Observation on clinical therapeutic effect of Alprostadil combined with Magnesium Isoglycyrrhizinate on patients with Hepatocirrhosis at active phase
Hong LI ; Yuan HE ; Ming WEI ; Rui HE
Chinese Journal of Primary Medicine and Pharmacy 2010;17(22):3068-3069
Objective To evaluate the effect of Alprostsdil combined with Magnesium Isoglycyrrhizinate on hepatocirrhosis at active phase. Method 74 inpatients collected from our hospital were randomly divided into control group(37 cases)and treatment group(37 cases). The patients in control group were given conventional liver protecting treatment. In addition to routine therapy of the control group, the patients in treatment group received intravenous Alprostadil and Magnesium Isoglycyrrhizinate injection once a day for 4 weeks. Results The total effective rate of treatment group was 67. 6%, and that of control group was 40. 5%, and the difference was significant (P < 0. 05).Conclusion Alprostadil combined with Magnesium Isoglycyrrhizinate has good clinical therapeutic effect on hepatocirrhosis at active phase.
9.Efficacy of hormone replacement plus antidepressant for anxiety and depression in patients with menopause syndrome
Rui YUAN ; Qin PENG ; Qiong LIAO ; Hongxia LI
Chinese Journal of Tissue Engineering Research 2006;10(2):162-163
BACKGROUND: There are many drawbacks with hormone replacement therapy for menopausal syndrome. The blood levels of 5-HT and norepinephrine are lower. Fluoxetine hydrochlorde(ProzacR) is a selective serotonin reuptake inhibitor which is widely used in treating anxiety and depression,OBJECTIVE: To evaluate the effect of combined antidepressant and estrogen therapy compared to estrogen alone in the treatment of perimenopausal syndrome in this prospective open study.DESIGN: Randomized comparative study.SETTING: Department of Obstetrics and Gynecology of the First Affiliated Hospital of Chongqing Medical University PARTICIPANTS: From November 2003 to December 2004, 60 female patients with diagnosed menopausal syndrome of 3-12 month duration, aged (46±3) years, from Department of Obstetrics and Gynecology of the First Affiliated Hospital of Chongqing Medical University were enrolled into the study after giving their informed consents. The patients were randomly divided into two equal groups with Group 1 (n=30) receiving a combination of antidepressant + estrogen and Group 2 (n=30) receiving estrogen only.METHODS: Patients in Grgup 1 received fluoxetine hydrochloride (ProzacR) 20 mg orally every morning plus oral estradiol 1 mg once every two weeks for 2 months. Patients in Group 2 received only oral estradiol 1 mg once every two weeks for two months. Patients were not taking any other drug during the treatment period. At the end of two month treatment all patients were evaluated with the following 3 assessment tools: ①female menopausal symptom evaluation with the following 4 categories: Complete symptom relief, markedly improved, improved and no effect. Overall efficacy was defined as 50% symptom improvement. ② Hamilton Depression Scale which reflects energy level and psychosomatic factor of sleep and anxiety. ③Menopause index: Which are description of clinical evaluation and adverse effects; this would help to assess the safety of using both drugs in treating the menopausal syndrome.MAIN OUTCOME MEASURES: female menopausal symptom assessment, hamilton depression scale, and menopause index.RESULTS: ① In female menopausal symptom assessment group 1 showed better results in the complete relief and markedly improved scores. ②Hamilton Depression Scale group 1 also showed better scores than Group2(In Groupl, the scores at week 1 to 8 were 25,18,15,10,8,5,5,4 respectively ,in Group 2, the scores at week 1 to 8 were 25,17,15,14,13,12,13,13 respectively). ③ Group 3 showed a significant better score in the menopausal index with improvement in sleep disorder, anxiety and depression than Group 2 (In Group 1 the scores at week 1-8 were 32,22.5,15,15,14,15,15,14 respectively,In group 2, the scores at week 1 to 8were 33,21,16,14,13,12,13,13 respectively) ,there was no significant difference of incidence of adverse events as compared with Group 3 .CONCLUSION: Combined therapy of fluoxetire hydrochlarde(PROZAC)plus estrogen showed better efficacy in the treatment of menopausal syndrome than estrogen alone.
10.Role of calcitonin gene related peptide,ATP sensitive potassium channel and spinal nerve in the protective effects of intrathecal morphine preconditioning against myocardial postischemia injury in rats
Yao LU ; Ye ZHANG ; Yuan WANG ; Rui LI ; Zhiwu CHEN
Chinese Pharmacological Bulletin 2003;0(07):-
Aim To investigate the role of calcitonin gene related peptide(CGRP),ATP sensitive potassium channel(KATP)and spinal nerve in the protective effect of intrathecal morphine preconditioning against myocardial postischemia injury in rats.Methods Rats were established intrathecal catheter placement and myocardial ischemia reperfusion models were randomly assigned to 10 groups:control group(CON);intravenous dimethylsulfoxide group(DMSO);intravenous CGRP8-37 group(CGRP8-37,a selective CGRP receptor antagonist,3 nmol?kg~-1);intravenous glibenclamide group(GLI,a non-selective KATP channel inhibitor,0.3 mg?kg~-1);intrathecal 10 ?l of 1% lidocaine group(LID);intrathecal 3?1 ?g?kg~-1 morphine preconditioning group(MPC);intravenous 3 nmol?kg~-1 CGRP8-37+MPC group(CGRP8-37+MPC);intravenous 0.3 mg?kg~-1 GLI+MPC group(GLI+MPC);intravenous 0.3 mg?kg~-1 GLI+LID group(GLI+LID).Indicators to be observed were MAP,HR and RPP(MAP?HR),the volume of area at risk(AAR)and infarct size(IS),and the area of myocardial infarction,which was demonstrated by IS/AAR.Results Compared to CON group,the volume of IS and IS/AAR was reduced in MPC,LID,LID+MPC and GLI+LID group(P