2.Advances in "in situ lymphoma".
Chinese Journal of Pathology 2012;41(10):712-715
Cyclin D1
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metabolism
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Gene Rearrangement
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Germinal Center
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metabolism
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pathology
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Humans
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Lymphoma
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genetics
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metabolism
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pathology
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Lymphoma, Follicular
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genetics
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metabolism
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pathology
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Lymphoma, Mantle-Cell
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genetics
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metabolism
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pathology
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Proto-Oncogene Proteins c-bcl-2
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metabolism
3.Comparison of the different methods to screen metabolic syndrome in the type 2 diabetes population
Li JIN ; Di WU ; Xuemin ZHAO
Journal of Chinese Physician 2010;(z1):38-43
Objective To evaluate the uniformity of different diagnosis criteria of metabolic syn-drome in patients with type 2 diabetes, especially the criteria that suit for metabolic syndrome in type 2 dia-betes patients.Methods The patients with type 2 diabetes, aged from 20~74 years, who were treated at Department of Endocrinology , the Third Affiliated Hospital , Qiqihar Medical University from January 2008 to November 2009 were enrolled.Four hundred and twenty one patients with integral data were analyzed . Waistline, hip line, height, body mass, blood pressure and so on were surveyed , and according to waistline and hip line the waist-to-hip ratio was calculated .On the basis of body mase/height body mass index ( kg/m2 ) was calculated .The blood sugar was detected with the hexokinase method .The blood cholesterol , tria-cylglycerol , the high density lipoprotein cholesterol were determined with the biochemistry method .Urinates the micro albumin level was determined with chemistry to try the belt technology .Diagnosis standards of WHO (1999), NCEP-ATPⅢ(2001),ACCE(2003),EGIR(1999),the Chinese CDS(2007) suggestion metabolism synthesis drafts , the triacylglycerol-waistline standard of Blackburn P forecast cardiovascular e-vent(2003) were applied to calculate prevalence rate of metabolism synthesis .Results The 421 enrolled testees were involved in the result analysis .⑴Prevalence rates of type 2diabetes and metabolism synthesis in various single component: In the investigation population the differences in body of obesity , hypertension and hypertriacylglycerolemia , the low and high density lipoprotein cholesterol blood sickness between the men and women were insignificant , but the overload (66.1%) in males was remarkably higher than that in females (49.7%).The prevalence rate in abdomen obese in males (74.0%) was remarkably higher than that in females(59.9%).⑵Abnormal distribution of metabolism in patients with type 2 diabetes: Preva-lence rate of one kind of abnormal metabolism was 27.2%.Prevalence rate of two kinds of or above two kinds of above abnormal metabolism was 61.0%.Prevalence rate of three kinds of above abnormal metabo-lism was 26.1%,and the prevalence rate in females was not higher than that of males ( P >0.05 ) .⑶After age and sex lamination ,prevalence rates of metabolism synthesis and it's the correlated disease:The preva-lence rates of the high hypertriacylglycerolemia , hypertension , metabolism synthesis had the tendency of in-creasing along with the age .Prevalence rates of abdominal obesity and the low and high density lipoprotein cholesterol blood sickness had the increased tendency in females , but it was not obvious in males .Except that 35~44 years old of age group prevalence rate of the high hypertriacylglycerolemia in males ( 62.1%) was remarkably higher than that in females ( 29.2%) ( P <0.005 ) , and the 20~35 years old age group prevalence rates of metabolism synthesis in males (41.2%)were remarkably higher than outside the females (20.0%)( P <0.05).In other various age groups ,there was insignificant difference in prevalence rate between males and females .⑷The prevalence rate of WHO diagnosis standard for metabolism synthesis (62.9%) had good concordance with the prevalence rate of the Chinese CDS diagnosis standard for metabo -lism-synthesis ( 66.7%) .The prevalence rate of ACCE diagnosis standard for metabolism synthesis (88.8%) had good concordance with the prevalence rate of the EGIR diagnosis standard for metabolism synthesis (86.6%).The prevalence rate of Blackburn P forecast cardiovascular event (20.9%),which was distanced from the result of the diagnosis standards ( P <0.005 ) .Conclusion ⑴Patients with type 2 di-abetes have high metabolism syndrome proportion rate , and the abnormal metabolism proportion rate in sin-gle group is also higher.⑵WHO (1999) metabolism syndrome diagnosis standard and CDS (2007)sugges-tion standard are suitable for Chinese metabolism -synthesis in type 2 diabetic patients .⑶The metabolism syndrome diagnostic standards of EGIR and ACCE are similar in proportion rate in Chinese patients with type 2 diabetes , which is accorded with the findings of former literatures .Whether that can be used widely deserves further study .⑷The diagnostic criteria of triacylglycerol waistline is not suitable for Chinese type 2diabetic patients.
4.Evaluate regional myocardial function of hypertrophic cardiomyopathy patients by quantitative tissue velocity imaging
Yu JIN ; Di XU ; Fengxiang LU
Chinese Journal of Ultrasonography 2003;0(07):-
Objective To explore value of quantitative tissue velocity imaging(QTVI) in the regional systolic and diastolic myocardial function of hypertrophic cardiomyopathy(HCM) patients and healthy persons. Methods By Doppler myocardial imaging 20 HCM patients and 18 healthy subjects were collected,then the regional velocity were measured in the mid and basal segment in systolic,early diastolic and later diastolic period respectively. Results The parameters as systolic velocity(Vs),early diastolic velocity(Ve) and early systolic velocity/later diastolic velocity (Ve/Va) of the HCM group were significantly lower than those of the normal group,while later diastolic velocity(Va) showed no statistic difference between two groups. Conclusions The systolic and diastolic myocardial functions of hypertrophic cardiomyopathy patients are reduced. The abnormality of heart function in HCM patients could be accurately detected by QTVI.
5.Protective Effect of Tongsaimai Pellets and Butylphthalide to PC12 Cell in Hypoxia/Hypoglycemia Model
Jin CHENG ; Liuqing DI ; Xiaoli ZHAO
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(04):-
Objective To discuss the protective effect of Tongsaimai pellets(TSMP) and butylphthalide(NBP) on PC12 cell in the hypoxia/hypoglycemia model.Methods Two ischemia models including hypoxia,hypoglycemia models were used to assay the anti-ischemic roles of TSMP and NBP in cultured PC12.Results TSMP and NBP possessed obvious protective effects on PC12 cells from two injured models.Both of them could increase the number of living cells and decrease LDH activity significantly,particularly in hypoglycemia injured model.Conclusion TSM and NBP have protective effect on PC12 cells from two injured models effectively in vitro.
6.Effect of Clopidogrel on Plasma Endothelin and Calcitonin Gene Related Peptide in Patients with Unstable Angina Pectoris
Ming ZHU ; Di LU ; Minli ZHANG ; Hongjie WEI ; Peng JIN
Chinese Journal of Primary Medicine and Pharmacy 2012;19(5):699-700
Objective To investigate the effect of Clopidogrel on the plasma endothelin(ET)and calcitonin gene related peptide(CGRP)in patients with unstable angina pectoris(UAP).Methods Patients with UAP were divided into two groups,the regular treated group(n =50)was treated with Isoket and the Dansben group(n =50)was treated with combined Isoket and Clopidogrel.The plasma ET and CGRP were measured before and after treatment by radioimmunoreactive assay.Data were compared between the two groups and also compared with those measured in 20healthy subjects for control.Results ET level was significantly higher and CGRP level was lower in UAP patients than that in healthy subjects(P < 0.05).After Clopidogrel treatment,ET was significantly decreased(P < 0.01)and CGRP increased(P <0.05)in combined treatment group compared with patients received lsoket only.Conclusion Clopidogrel was an effective drug for UAP treatment,which could efficiently regulate the ET and CGRP metabolism.
7.Study on infliximab in the treatment of twenty-two cases of Crohn's disease with incomplete intestinal obstruction
Shimao JIN ; Di LIU ; Hui SUN ; Jinyan WU
Chinese Journal of Digestion 2014;34(8):539-543
Objective To evaluate the safety and efficacy of infliximab (IFX) combined with conventional therapy in the treatment of Crohn's disease (CD) with incomplete intestinal obstruction.Methods From 2007 to 2013,22 cases of CD with incomplete intestinal obstruction were enrolled and were divided into IFX treatment group and conventional therapy group,each 11 cases.In conventional therapy group,patients were fasting or liquid food intake,received conventional therapy such as anti-infection and fluid supplement therapy to maintain water and electrolyte balance,long-term oral mesalazine,metacortandracin and imuran.In IFX treatment group,on the basis of conventional therapy patients received intravenous IFX 5 mg/kg at the 2nd,6th,14th,22nd and 30th week after admission.Regular blood test,liver function,erythrocyte sedimentation rate (ESR),C reaction protein (CRP) and CD active index (CDAI) of two groups were compared before and after treatment.Patients underwent endoscopy examination on admission day and the 30th week after treatment to evaluate the efficacy.The side effects were recorded during the period of treatment.The t test and Chi squaretest were used for comparison between groups.Results Compared with conventional therapy group,the average intestinal obstruction remission time of IFX treatment group shortened ((10.53±1.28) day vs (16.82±1.97) day) and the difference was statistically significant (t =2.985,P<0.05).At the end of 30th week after treatment,clinical total effective rate of IFX treatment group and conventional therapy group was 9/11 and 7/11 (x2 =22.35,P<0.05).Under endoscopy,total effective rate of these two groups was 7/11 and 5/11 (x2=21.93,P<0.05).At the end of 30th week after treatment,ESR,CRP and CDAI of IFX treatment group ((11.4±7.5) mm/1 h,(13.2±6.6) mg/L and 125.4±26.9) were all significantly lower than those on admission day ((31.3±5.7) mm/1 h,(45.3±7.6) mg/L and 240.5±35.2) (t=2.650,3.022,2.719,all P<0.05).No serious side effects were observed in IFX treatment group and conventional therapy group during the treatment period.Conclusion For CD patients with incomplete intestinal obstruction,on the basis of conventional therapy,the addition of IFX could achieved better efficacy than conventional therapy alone.
8.Safety and effectiveness of 6% hydroxyethyl starch 130/0.4 versus crystalloid solution for patients undergoing elective surgery:a meta-analysis
Lei YANG ; Di YANG ; Taixiang WU ; Jin LIU
Chinese Journal of Anesthesiology 2014;(3):261-265
Objective To systematically review the safety and effectiveness of 6% hydroxyethyl starch (HES) 130/0.4 and crystalloid solution for the patients undergoing elective surgery .Methods We searched the Medline , EMBASE , CENTRAL , CNKI and Wanfang databases for randomized controlled trials involving comparison of the safety and effectiveness of 6% HES 130/0.4 and crystalloid solution for the patients undergoing elective surgery . The major evaluation indexes included intraoperative blood loss , postoperative incidence of dialysis and intraoperative incidence of hypotension . The secondary evaluation indexes included mortality , perioperative incidence of nausea and vomiting , coagulation function , renal function and incidence of adverse events .The two reviewers independently screened ,evaluated and extracted the data .Meta-analysis was performed using the Cochrane Collaboration’s RevMan 5.2 software .Results Ten trials involving 693 patients were included in our meta-analysis .Eight trials were in English and 2 trials were in Chinese .Comparison of the safety and effectiveness of 6% HES 130/0.4 and balanced solution was conducted in 7 trials (498 patients in total) ,and the results showed that 6% HES 130/0.4 reduced the intraoperative incidence of hypotension (OR 0.31 ,95% CI 0.13-0.75 ) and perioperative incidence of nausea and vomiting , (OR 0.08 , 95% CI 0.01 to 0.67 ) in the patients undergoing spinal anesthesia ( P< 0.05 );there was no significant difference in the intraoperative incidence of hypotension ,perioperative incidence of nausea and vomiting ,mortality ,and intraoperative blood loss under general anesthesia or combined spinal-epidural anesthesia between the two solution groups ( P> 0.05 );heterogeneity was found in the urine output under general anesthesia ( P<0.000 01 ,I2 =93% ) .The safety and effectiveness were compared between 6% HES 130/0.4 and normal saline in 3 trials (195 patients in total) and the results showed that there was no significant difference in the intraoperative blood loss ,intraoperative incidence of hypotension ,perioperative incidence of nausea and vomiting ,coagulation function ,renal function ,and incidence of adverse events between the two solution groups ( P> 0.05 ) .Conclusion 6% HES 130/0.4 is safe and effective when applied for the patients undergoing elective surgery .
9.Effects of lead exposure on PKC and CaM expression in brains of prenatal rats.
Tong GUAN ; Jin-ru DI ; Bo-dong SHANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2010;28(9):693-695
Animals
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Brain
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drug effects
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metabolism
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Calmodulin
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metabolism
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Female
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Lead
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toxicity
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Male
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Maternal Exposure
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Pregnancy
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Protein Kinase C
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metabolism
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Rats
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Rats, Wistar
10.Intrathecal injection of LY294002 attenuates bone cancer pain
Di JIN ; Jianping YANG ; Jihua HU ; Lina WANG
Chinese Pharmacological Bulletin 2015;(1):118-121
Aim To investigate the effect of intrathecal injection of PI3 K inhibitor LY294002 on pain behav-iour and expression of p-Akt in spinal dorsal horns in bone cancer pain( BCP) rats. Methods Forty female SD rats weighing 180~200 g were randomly divided in-to five groups ( n =8 each ):(Ⅰ) sham group;(Ⅱ) sham+LY294002 group;(Ⅲ) BCP group;(Ⅳ) BCP+DMSO group;( V) BCP+LY294002 group. BCP rat model was induced by inoculating Walker 256 mamma-ry gland carcinoma cells into the medullary cavity of the left tibia. Rats received i. t. injections of either PI3 K inhibitor LY294002 10μL ( 2. 5 g · L-1 ) or 5%DMSO 10 μL at the time of d 7~9 after the operation. Mechanical withdrawal threshold( MWT) test was per-formed before and after i. t. injections on d7(till 8h). The rats were sacrificed after inoculation and the L4~6 segments of the spinal cords were removed for immu-nohistochemistry to determinate the expression changes of spinal p-Akt. Results Compared with I group, the rats inⅢ,Ⅳ,Ⅴgroup showed obvious mechanical hy-peralgesia. The MWT of V group increased apparently from 2nd hour to 4th hour(P<0. 05),and reached the peak in 3rd hour(P<0. 01). Compared with I group, the expression of p-Akt in the spinal cord in Ⅲ,Ⅳgroup increased obviously ( P <0. 01 ) . Compared withⅢ,Ⅳ group,i. t. injections of LY294002 obviously cut down the expression of p-Akt in the spinal cord ( P <0. 05). Conclusion PI3K/Akt singaling pathway may take part in the development of bone cancer pain.