1.Color Doppler ultrasound guided puncture sclerosing therapy of abdominal viscera cyst
Sheng-Ming LEI ; Yan-Yan TONG ; Qian-Ping ZHAO ; Ji-Ping LIN ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(09):-
Objective To evaluate the effects of color Doppler ultrasound guided percutaneous aspiration and absolute alcohol sclerotherapy on abdominal viscera cysts.Methods38 abdominal cysts in 33 cases were treated under Color Doppler ultrasound guided percutaneous aspiration and sclerotherapy with injection of absolute alcohol.Results After absolute alcohol treatment for 38 cysts in 33 cases,the cure rate was 89%,the efficacy rate was 100%.Con- clusion Color Doppler ultrasound Guided puncture sclerosing therapy of abdominal viscera cyst is a simple,safe and effective method.
2.Chemical constituents from twigs of Euonymus alatus.
Lei ZHANG ; Yan ZOU ; Xian-sheng YE ; Jia ZHANG ; Wei-ku ZHANG ; Ping LI
China Journal of Chinese Materia Medica 2015;40(13):2612-2616
To investigate the chemical compounds from the twigs of Euonymus alatus, nine compounds were isolated and identified as(+)-delta(2,11)-enaminousnic acid(1), 11-keto-beta-boswellic acid(2), acetyl 11-keto-beta-boswellic acid(3), camaldulenic acid(4), betulinic acid(5), 6beta-hydroxy-stigmast-4-en-3-one(6), 5-hydroxy-6,7-dimethoxyflavone(7), ethyl 2,4-dihydroxy-6-methylbenzoate(8), 4,4'-dimethoxy-1,1'-biphenyl(9). Their structures were elucidated by extensive spectroscopic analysis. Among them, compound 1 was a new natural product. Compounds 2-4 and 7-9 were obtained from the Euonymus genus for the first time. In vitro study showed that compounds 2 and 3 showed significant anti-tumor activities to BEL-7402 and HCT-8 at the concentration of 10 mg x L(-1). The inhibition rate of compound 2 was 61.78% and 68.29%, whereas the inhibition rate of compound 3 had reached to 70.91% and 84.07%.
Antineoplastic Agents, Phytogenic
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chemistry
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isolation & purification
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pharmacology
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Cell Line, Tumor
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Euonymus
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chemistry
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Humans
3.Emergency plastic treatment in children's facial injury
Lei PAN ; Sufan WU ; Sheng YAN ; Hua WU ; Yi SUN ; Da CHEN
Chinese Journal of Medical Aesthetics and Cosmetology 2014;20(3):196-198
Objective To analyze and summarize the features of children's facial wound and to share the emergency treatment experiences.Methods An retrospective study was conducted on the pathogenesis,age distribution,emergency treatment methods and complications in 1407 children (under 15 years of age) during recent 8 years (from January 2004 to December 2011).Results In this study the major facial wound type was simply lacerations (1196/1407,85.0 %),and the most common wound cause was trumbling injury (1154/1407,82.0 %).The T area was the easiest injured,successively,forehead (562/1407,39.9%),chin (211/1407,15.0%),lips (196/1407,13.9%) and nose (95/1407,6.8%).Here were 2 peaks in age distribution which were 2 and 5 years of age,respectively.Pleased outcome would be found while normalized plastic means were taken.After 3 to 6 months following up,there were 5 infection cases,27 cases healed with hypertrophic scars,and 7 cases with traumatic tattoos in wound location.Conclusions The most common wound type is simply laceration.2 and 5 years of age are two of the highest risk stages.It is necessary to act up to plastic surgery principles and take children's particularity into account when emergency treatment,and to do our best to minimize the scar in the first operation time.
4.Expression of dystrophin associated glycoprotein complex in Duchenne muscular dystrophy at different age groups
Xihua LI ; Ling XU ; Xiaoqing LIU ; Lei ZHAO ; Yan WU ; Ying SHENG ; Jie WU ; Xuefang GU
Journal of Clinical Pediatrics 2009;(11):1040-1044
Objective To analyze the expression of dystrophin associated glycoprotein complex (DGC) in Duchnne muscular dystrophy (DMD) in different age groups. Methods The confirmed 24 DMD patients were divided into 3 groups according to their chronological age (children whose age between 1 to 3 were assigned to early childhood group; children whose age between 3 to 6 were assigned to preschool group; children whose age between 6 to 13 were assigned to school-age group). Several proteins from sarcolemmal muscle membrane were analyzed by immunohistocbemistry. Results The primary loss of dystrophin may lead to a secondary or completely deficiency of α-SG, β-SG, γ-SG,δ-SG, β-DG and dysferlin from sarcolemmal muscle membrane in different age groups. The expression of nNOS is completely deficient in the 3 groups, while the expression of caveolin-3 increased. Conclusions The expression of dystrophin related DGC proteins from DMD patients in different age groups showed diversed degrees of deficiency or complete deficiency. The deficiency of these proteins may occur during the embryonic period, while the increased expression of eaveolin-3 may have a relation with the regeneration of skeletal muscle fibers.
5.Botulism induced by unlicensed injection of botulinum neurotoxins
Lei PAN ; Yi SUN ; Haifeng ZENG ; Sheng YAN ; Yu JI ; Sufan WU
Chinese Journal of Medical Aesthetics and Cosmetology 2017;23(4):262-264
Objective To illustrate and analyze the clinical feature and treatment of botulism introduced by illegal injection of botulinum neurotoxins (BoNT),in order to provide some evidence for early diagnosis and treatment strategy.Methods Retrospective analysis of 13 botulism patients was performed in this article.All of the patients were suffered from illegal injection of botulinum neurotox in products.Support treatments were carried out according to their severe grade,and the courses of disease and the curative effects were observed.Results A new category was first identified as injection induced botulism to describe such a situation of cosmetic injection out of the hospital with neither the prescribed botulinum toxin product nor a doctor.One in 13 patients graded mild botulism,the other 12 patients graded middle level.The processes of the new botulism had 4 stages:preclinical stage (4 days),progressive stage (9.8 days),apical stage (9.1 days) and restoration stage (5.2 months).The relationships of a positive correlation in injection dose and the length of progressive stage were identified,while a negative correlation with the length of preclinical stage was revealed.Conclusions The earlier2-3 weeks after illegal injection are crucial for intense care because of the acceleration in this period.Absolute rest and active treatments as well as antitoxinum are benefit for the recovery of patients.
6.Comparison of Transfusion Transmitted Virus Infection between Normal Children and Hepatitis B Virus Carrying Children
xin-li, LEI ; jian-bing, DING ; yan, WANG ; sheng - AMANGULIYA ; xiao-lan, WANG
Journal of Applied Clinical Pediatrics 1992;0(06):-
Objective To study the prevalence of transfusion transmitted virus (TTV) in normal children and hepatitis B virus (HBV) carrying children. Methods Anested polymerase chain reaction(nPCR) assay was established using two - set of primers designed from the first open read frame of TTV genome. Serum from the children who received physical examination was tested by nPCR assay for the presence of TTV- DNA. Results The total detectable rate of TTV - DNA in those 230 objects was 17.4% , in which the positive rate of TTV - DNA was 13.7% in normal children and was 25.7% in children carrying HBV. There was significant difference in the positive rate of TTV - DNA between normal children and the children carrying HBV. Conclusion There is TTV infection in normal children,and there is higher positive rate of TTV-DNA in children carrying HBV in Xinjiang.
7.Analysis of anti-infection drug usage in 11 hospitals of Shanghai during 2003-2005
Hai-Ying SUN ; Yan WEN ; Wan-Sheng CHEN ; Yi-Lei WANG ;
Academic Journal of Second Military Medical University 2000;0(08):-
Objective:To evaluate the current situation and trend of anti-infection drug usage in 11 hospitals of Shanghai during 2003-2005.Methods:Using the cost ranking approach,we analyzed the anti-infection drug usage in 11 major hospitals of Shanghai during 2003-2005.The drug species,consumption,cost,manufacturer,etc,were analyzed by Excel 2000 software. Results:It was found that the cost of anti-infection drugs in the 11 hospitals occupied 22.65% of the total drug expenditure during 2003-2005 and the expenditure decreased at an annual rate of 4.02%.We also found that 80% of the anti-infection drugs were antibiotics.The consumption of?-lactamase inhibitor valued 44.120 5,73.696 7 and 95.163 0 million Yuan in 2003,2004 and 2005,respectively(with a yearly growth of 46.86%),ranking the 3rd in 2003 and the 2nd in both 2004 and 2005.The consumption of cephalosporins ranked the first during 2003-2005.The top 20 anti-infection drugs occupied nearly 80% of the total consumption;the consumption of sulbactam sodium/cefoperazone raised from the 17th in 2003 to the 5th in 2004 and to the first in 2005.Conclusion:The consumption of anti-infection drugs has been restrained;cephalosporins are still the major drugs in clinical practice;and the consumption of sulbactam sodium/cefoperazone is on the rise year by year.
8.Clinical analysis of early allograft dysfunction in patients receiving donation after cardiac death liver Transplantation
Fei SUN ; Lei GENG ; Mangli ZHANG ; Sheng YAN ; Weilin WANG ; Shusen ZHENG
Chinese Journal of Organ Transplantation 2016;37(9):518-521
Objective To investigate the occurrence and influencing factors of early allograft dysfunction (EAD) in patients receiving donation after cardiac death (DCD) liver Transplantation.Methods Forty-five patients received orthotopic liver transplantation in our center during January 2016 and May 2016 were included in this study.Based on the occurrence of EAD,patients were divided into EAD group and non-EAD group.Perioperative data of donors and recipients were collected to analyze the risk factors of EAD and the effect of EAD on the short-term prognosis of patients.Results In 45 patients,the incidence of EAD was 57.8% (26 cases).During the follow-up period,the mortality of recipients in EAD group and non-EAD group was 15.4% and 15.8% respectively,which showed no significant difference.Donor age,preoperative ALT and AST levels,cold ischemia time (CIT) were significantly increased in EAD group than in non-EAD group (43.7 ±2.5 and36.2±2.5,P=0.0409;64.2 ±13.2 and 31.0 ± 5.9,P=0.0407;87.3±16.2 and48.2±6.2,P=0.047 3;629.5 ± 35.2 and 484.6 ± 30.5,P =0.004 0,respectively).Perioperative CRP level in EAD group was significantly higher than in non-EAD group (22.6 ± 5.9 and 4.7 ± 1.1,P =0.012 1).What's more,postoperative platelet level was significantly lower in EAD group than in nonEAD group (73.7 ± 8.0 and 111.7 ±16.0,P =0.0439).However,pre-and post-operative neutrophil-lymphocyte ratio (NLR) in recipients showed no significant difference between EAD group and non-EAD groups.Conclusion Older donor age,high levels of preoperative ALT and AST,prolonged cold ischemic time,as well as high level of preoperative CRP and decrease of postoperative platelet level in recipients are risk factors for the occurrence of EAD after liver transplantation.
9.In vitro perfusion method during cardiac graft preservation and its application in adenovirus mediated gene transfection
Sheng YAN ; Jiren YU ; Ronghua ZHANG ; Zili YANG ; Qing ZHANG ; Lei GUO ; Tingbo LIANG ; Shuse ZHENG
Chinese Journal of Pathophysiology 1999;0(09):-
AIM: To establish a method of in vitro donor heart perfusion in murine cardiac transplantation during preservation and apply it in adenovirus mediated gene transfection for donor heart. METHODS: Donor heart was transfected with recombinant adenovirus and stored for 2 hours after harvest, then it was transplanted heterotopically in abdomen. The grafts were appraisal by palpitation. Marked gene products were determined by X-Gal staining, aod T cell infiltration was determined by immunohistochemistry. The activation markers of recipients' lymphocytes were examed by cytometry. RESULTS: The grafts survival rate is 100% after perfusion and cold storage. The LacZ staining became strong 1 week after transplantation. The grafts remained an intact structure and no apparent T cell infiltration. The activation status of recipients' lymphocytes were not enhanced by transfected cardiac graft. CONCLUSION: In vitro perfusion during graft cold preservation is feasible for adenovirus mediated gene transfection. [
10.Adult rhabdomyoma in the oral and maxillofacial region: a clinicopathologic study of three cases
Lei ZHANG ; Yan YANG ; Sheng CHEN ; Ting ZHOU ; Yujia WANG ; Xiaofeng HUANG
Chinese Journal of Clinical and Experimental Pathology 2017;33(2):161-164
Purpose To investigate the clinicopathological features of the adult rhabdomyoma (A-RM) in the oral and maxillofacial region.Methods Three cases of A-RM in the oral and maxillofacial region were analyzed for the clinical symptoms,imaging data,pathological features,differential diagnosis,treatment,and prognosis with the literatures review.Results The age arranged from 4 yea~ to 83 years in three A-RM cases.Two cases were male and one case was female.Two cases occurred in the mouth floor and one case in the tongue.Three A-RM cases presented as slowly growing,painless masses clinically.The masses were lobular,red-brown nodules with clear boundary.Histologically,they consisted of densely packed,large,round and polygonal cells with abundant granular eosinophilic cytoplasm.Cross striations and vacuoles were seen in the cytoplasm.Tumor cells expressed desmin and myoglobin,partially expressed SMA,MyoD1 and S-100 protein.PAS was also positive among tumor cells and could be digested by the diastasum diastace.Conclusion Histological examination is the main diagnostic basis for A-RM.For accurate diagnosis,cross striations and immunohistochemistry for myogenic proteins in cytoplasm are of pivotal importance.Radical resection is the main treatment with generally promising prognosis.