1.Operation of superficial temporal artery -middle cerebral artery(STA -MCA)bypass combined with tem-poral muscle sticking therapy adult moyamoya disease
Shicong ZHOU ; Zengjun PAN ; Xuqin LI ; Dong CHEN ; Jiangong ZHANG
Chinese Journal of Primary Medicine and Pharmacy 2015;(12):1820-1822
Objective To investigate the clinical effect of operation of superficial temporal artery-middle cerebral artery(STA -MCA)bypass combined with temporal muscle sticking in the treatment of adult moyamoya disease.Methods A retrospective analysis was the data of operation,including preoperative evaluation,operation method,postoperative follow -up.Results Postoperative complications occurred in 5 cases,including 3 cases of intracranial hemorrhage,2 cases of cerebral infarction.During the follow -up of 6 -35 months,no recurrent hemor-rhage cases,1 cases of cerebral infarction,TIA remission rate was 93.5%.Postoperative cerebral blood flow of 38 cases significantly improved compared with preoperative by SPET,accounted for 86.3%.Cerebral blood flow of 41 cases was well compensated by vascular bridge,accounted for 91%.Conclusion Operation of STA -MCA bypass combined with temporal muscle sticking can significantly reduce the incidence of stroke,fewer complications,which is an ideal method in the treatment of adult moyamoya disease.
2.Primary research of human bone marrow mesenchymal stem cells transfected by Smad7
Kang CHEN ; Xiaofeng CAI ; Yao TUO ; Jia LAI ; Xuqin LI
Chongqing Medicine 2015;(6):730-731,735
Objective Human bone marrow mesenchymal stem cells were transfected by Smad7 and labeled with green fluores-cent mark.BMMSCs were implanted into rabbit glaucoma operational model and observed surviving condition.Methods Through BP and LR reaction,Smad7 with green fluorescent mark was inserted into human bone marrow mesenchymal stem cells by bacterio-phage,filtered positive colony and picked out cell line.15 New Zealand white rabbits were enforced trabeculectomy with BMMSC, then following up cell survival condition.Results Smad7 expressed stable in human bone marrow mesenchymal stem cells with sat-isfactory green fluorescent mark.BMMSC survived in rabbit trabecula with stable green fluorescent and effective ocular press.Con-clusion Smad7 with green fluorescent mark could be inserted into human bone marrow mesenchymal stem cells stably,and has ef-fective results in rabbit model.
3.Research progress of studing sublingual collaterals of diabetes
Xuqin DU ; Lipeng SHI ; Xinhua LI ; Minghuai LIU ; Wenfei LENG
International Journal of Traditional Chinese Medicine 2017;39(5):478-480
Recent studies have shown that changes in the form and color of sublingual collaterals were related to diabetes. And the changes of sublingual collaterals have certain clinical value in judging the condition, stage, treatment and prognosis of diabetes. This article summarized the research progress of sublingual collaterals from two aspects: the relationship between sublingual collaterals and diabetes mellitus and laboratory indexes, and the modern science and technology.
4.The investigation on reference range of blood cell in healthy crowd in Lanzhou area
Qin LIANG ; Sitong ZHOU ; Xiangxia LUO ; Xiaoxia YAN ; Jiaoying DOU ; Yuanyuan LI ; Guoduo LI ; Xuqin LIU
International Journal of Laboratory Medicine 2015;(23):3372-3373,3377
Objective To establish reference ranges of venous blood cell parameters in Lanzhou area ,through investigating 1 880 cases of healthy people .Methods Retrospective analysis method was adopted ,and changes of 26 venous blood cell parameters were observed by using Sysmex XE‐5000 automatic hematology analyzer .Results Some parameters ,including platelet(PLT) and hemo‐globin(Hb) ,were close to normal distribution ,while most of parameters were skewed distribution .In the 6 parameters of white blood cells ,except for percentage of lymphocyte and neutrophi ,the 95% CI of the rest of parameters had statistically significant differences between male and female(P<0 .05) .In the 8 parameters of red blood cell ,except for mean corpuscular haemoglobin con‐centration (MCHC) and standard deviation of red blood cell volume distribution width (RDWSD) ,the 95% CI of the rest of parame‐ters had statistically significant differences between male and female (P<0 .05) .The 95% CI of PLT related parameters and per‐centage of juvenile cells had no statistically significant differences between male and female (P>0 .05) .In some parameters ,there were significant differences between 95% CI observed in this study and reference ranges currently used .Conclusion There are sig‐nificant differences between 95% CI of these parameters and original reference ranges ,so the original reference ranges are lack of ac‐curacy and applicability ,which indicates that it is necessary to scientificlly and rationally establish reference ranges of blood cell in region .
5.Cystic degeneration in liver injury induced by CCl4 in SD rats.
Qin XU ; Yi-ping SHEN ; An-li XU
China Journal of Chinese Materia Medica 2006;31(22):1880-1881
OBJECTIVETo explore the hepatic injury induced by CCl4in SD rat.
METHOD40 SD rats were allocated to male and female group, consisting of 20 animals/sex/group. SD rats were given at 2 mL x kg(-1) of 10% CCl4 through celiac injection per 3 day for 12 days. All rats were killed by anaesthesia of ethyl ether and bleeding through abdominal aorta at 12th day. Liver tissue was fixed in 10% neutral formalin, embedded in paraffin, cut at a nominal thickness of 3 microm, stained with hematoxylin and eosin ( H&E) , evaluated at by microscopic examination.
RESULT19 cases with local necrosis, 8 cases with fatty degeneration, 9 cases with cystic degeneration and 2 cases with fibrosis were seen in group male. 20 cases with local necrosis, 9 cases with fatty cases degeneration, 1 case with cystic degeneration and 1 case with fibrosis were seen in group female. The incidence of cystic degeneration in male group was found significantly higher than that in female group (P < 0. 05) , but the incidence of other lesions was no significant difference between male and female group.
CONCLUSIONCCl4 induces local necrosis , fatty degeneration, fibrosis and cystic degeneration in SD rat. The incidences of local necrosis , fatty degeneration and fibrosis were no significantly difference between male and female rat, but the incidence of cystic degeneration in male rats was significant higher than that in female rats.
Animals ; Carbon Tetrachloride ; Chemical and Drug Induced Liver Injury ; Cysts ; chemically induced ; pathology ; Disease Models, Animal ; Female ; Liver ; pathology ; Liver Cirrhosis ; chemically induced ; pathology ; Liver Diseases ; pathology ; Liver Neoplasms ; chemically induced ; pathology ; Male ; Precancerous Conditions ; chemically induced ; pathology ; Rats ; Rats, Sprague-Dawley ; Sex Factors
6.Interaction of nourishing and tonifying blood effects of the combination of Angelicae sinensis Radix and Astragali Radix studied by response surface method.
Xuqin SHI ; Erxin SHANG ; Yuping TANG ; Huaxu ZHU ; Jianming GUO ; Meiyan HUANG ; Weixia LI ; Jinao DUAN
Acta Pharmaceutica Sinica 2012;47(10):1375-83
The combination of Angelicae sinensis Radix (Danggui, DG) and Astragali Radix (Huangqi, HQ) is a popular herb pair commonly used in clinic for the treatment of blood deficiency syndrome in China. The aim of this paper is to study the interaction of DG and HQ nourishing and tonifying blood effects by response surface method. The blood deficiency mice were induced by injecting N-acetylphenylhydrazine (sc) and cyclophosphamide (ip). The blood deficiency mice were administrated intragastrically with DG-HQ extracts (0:1, 1: 5, 2:5, 2:3, 1:1, 3:2, 5:2, 5:1, 1:0). The changes of the peripheral blood indexes and organ indexes were observed. The indexes were integrated by comprehensive index method; the interactions of DG and HQ were analyzed by the response surface diagram established with Matlab software. The results showed that DG and HQ at most of their combination ratios had synergic effect. Within the range of 1:5 - 5:1, all of the extracts of DG-HQ showed synergic effect, and among which, high-doses had better effects than low-doses. The highest value (-1) of the synergic effect was showed when DG was 10 - 40 g at the same time of HQ as 90 -180 g, and DG was 50 - 100 g at the same time of HQ as 20 - 100 g. DG-HQ at all combination dosages within Chinese Pharmacopeia (DG: 6 - 12 g, HQ: 9 - 30 g) had certain synergic effect, and Danggui Buxue Decoction (DG: 6 g, HQ: 30 g) also was at this range. The results provided scientific basis to the clinical application of DG and HQ. And the response surface method was firstly applied to quantitatively evaluate the bio-activity change of herb combination, which provided a novel way for modern basic research on the interaction of herbs.
7.The treatment strategy of operation in torcular herophili meningiomas
Shicong ZHOU ; Guangmin WANG ; Yanrong CHEN ; Qiang JIA ; Zengjun PAN ; Xuqin LI
Chinese Journal of Postgraduates of Medicine 2014;37(29):52-54
Objective To investigate the treatment strategy of operation in torcular herophili meningiomas.Methods Retrospectively analyzed the treatment strategy of operation and follow-up data of 16 cases torcular herophili meningiomas patients.Results Grade Ⅰ resection was 9 cases,grade Ⅱ resection was 5 cases,grade Ⅳ resection was 2 cases.One patient appeared transverse thrombosis in postoperative.Followed up for 26-61 months,all patients had no recurrence.Conclusion By detailed preoperative evaluation,selection of appropriate operative approach,reasonable treatment of venous sinus adhesion tumor,supplemented by the necessary radiotherapy,can reduce the risk of operation and recurrence rate to torcular herophili meningiomas.
8.B7H3 upregulates neuron-specific enolase and S100b mRNA expression in mice with S .Pneumoniae meningitis
Yanping WANG ; Xuqin CHEN ; Zhedong WANG ; Bingbing ZHANG ; Fengqing FU ; Yan LI
Chongqing Medicine 2014;(19):2437-2439,2442
Objective To investigate the effect of B7 Homology 3(B7H3)on brain damage of S .Pneumococcal(SP)meningitis . Methods SP meningitis was established by intracerebral ventricular injection of SP suspension on wild-type BALB/C mice .48 mice were divided into 4 groups and received following injections :NS(CON group) ,recombinant murine B7H3alone(B7H3 group) ,SP group ,SP+B7H3 group .At 18 ,48 ,72 h post infection ,mice were conducted neurobehavior score ,then they were anesthetized and killed by cervical vertebra dislocation ,brains were collected .The mRNA expressions of NSE and S100b were detected by real-time PCR .Results Compared with CON group ,the scores of recombinant murine B7H3 group had no significant change at 18 ,48 ,72 h after infection of SP(P>0 .05);at different time points the scores of SP group were decreased significantly than the CON group (P<0 .05);scores of SP+B7H3 group decreased furtherly than SP group(P<0 .05) .The relative expressions of NSE ,S100b mR-NA in brain tissue homogenate :for the NSE ,S100b mRNA relative expressions ,there was no significant difference between B7H3 and CON group at 18 ,48 ,72 h post SP injection(P>0 .05) .At 18h ,48h ,72h ,post infection mRNA expressions of NSE ,S100b in SP group increased compared with CON group(P<0 .05);the mRNA expressions of NSE ,S100b increased furtherly in SP+B7H3 group compared with SP group(P<0 .05) .Conclusion B7H3 upregulates the mRNA expressions of NSE and S100b ,and promotes the progress of SP meningitis in mice .
9.Comparative study on the clinical features of rotavirus gastroenteritis between the children with or without convul-sion
Xiangying MENG ; Xuqin CHEN ; Zhedong WANG ; Yan LI ; Xiaoyan SHI ; Bingbing ZHANG ; Jihong TANG ; Jie LIU ; Yun ZHUANG ; Qingbin WU
Journal of Clinical Pediatrics 2015;(10):860-865
ObjectiveTo investigate the clinical features and prognosis of children with rotavirus gastroenteritis and convulsion.MethodsClinical data of children with rotavirus gastroenteritis hospitalized from January 2010 to December 2013 were retrospectively analyzed. Subjects were divided into the seizure group and no seizure group according to the presence of seizure in the course and compared between the two groups.ResultsThere were no signiifcant differences in sex, age, and the average duration of hospitalization between two groups (allP>0.05). The family history, history of seizures, the levels of serum sodium, calcium, lactate, standard bicarbonate concentration (SB), actual bicarbonate concentration (AB), carbon dioxide content (TCO2) and pH were statistically signiifcant between two groups (allP>0.05). During the follow-up period (outpatient telephone follow-up), the recurrence of seizure in two groups was signiifcant different (P<0.05) and only one (0.54%) child in seizure group developed epilepsy.ConclusionThis study showed that rotavirus gastroenteritis with convulsion is a benign clinical course.
10.Adverse prognostic risk factors for pneumococcal meningitis in children
Min LIU ; Xuqin CHEN ; Yan LI ; Yahui CHAI ; Danping HUANG ; Xiaoyan SHI ; Jihong TANG ; Xiangying MENG ; Yunzhen TAO
Chinese Journal of Applied Clinical Pediatrics 2016;31(24):1854-1858
Objective To explore the risk factors for childhood death from pneumococcal meningitis.Methods The data of 32 hospitalized children were retrospectively analyzed,who were diagnosed as pneumococcal meningitis and enrolled in the Affiliated Children′s Hospital of Soochow University from November 201 0 to December 201 5.The subjects were divided into the death group and survival group according to their prognosis.The clinical characteristics and laboratory data were compared between 2 groups.Results Between the death group and survival group,there were significant statistically differences in shock within 24 hours after admission(63.6% vs 1 4.3%,P =0.01 3),as well as endotracheal tube intubation(1 00.0% vs 23.8%,P <0.001 ),the levels of cerebrospinal fluid(CSF)IgG[(491 .27 ± 203.53)mg/L vs (267.24 ±1 88.07)mg/L,P =0.006],IgM[(1 1 5.72 ±79.1 9)mg/L vs (32.80 ±28.52)mg/L, P =0.006],IgA[59.52(1 5.51 ,75.69)mg/L vs 1 8.77(9.33,27.54)mg/L,P =0.023],CSF leukocyte[330.00 (1 50.00,380.00)×1 06 /L vs 870.00 (403.00,6 1 60.00)×1 06 /L,P =0.009 ],CSF protein [(4 047.00 ± 1 942.1 6)mg/L vs (2 470.62 ±1 259.94)mg/L,P =0.009],CSF adenosine deaminase (ADA)[35.20(1 8.90, 87.20)U /L vs 8.80(3.05,23.78)U /L,P =0.001 ],serum sodium[(1 30.21 ±2.85)mmol/L vs (1 32.83 ±3.69) mmol/L,P =0.049],serum lactic acid (LA)[4.40 (2.60,5.70)mmol/L vs 2.40 (1 .75,4.50)mmol/L,P =0.01 3],serum C -reactive protein (CRP)[(95.87 ±65.40)mg/L vs (1 65.61 ±83.05)mg/L,P =0.022],serum lactate dehydrogenase (LDH)[81 3.40(465.20,2 31 0.70)U /L vs 359.20(257.85,405.90)U /L,P =0.001 ], platelet[(1 63.82 ±1 64.86)×1 09 /L vs (295.71 ±1 30.29)×1 09 /L,P =0.01 9]and positive rate of blood culture (90.9% vs 47.6%,P =0.023)between the death group and survival group.Conclusions The risk factors associated with mortality in pediatric SPM include shock within 24 hours after admission,endotracheal intubation,hyponatremia, thrombocytopenia,as well as high serum LA level,high serum LDH level,lower serum CRP level or cultures of blood and CSF double positive.