1.Management of lymphoma with respect to pathologic classification: updates and controversies.
Chinese Journal of Pathology 2009;38(11):724-727
Antibodies, Monoclonal, Murine-Derived
;
therapeutic use
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Antineoplastic Agents
;
therapeutic use
;
Antineoplastic Combined Chemotherapy Protocols
;
therapeutic use
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Bleomycin
;
therapeutic use
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Cyclophosphamide
;
therapeutic use
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Dacarbazine
;
therapeutic use
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Doxorubicin
;
therapeutic use
;
Hodgkin Disease
;
drug therapy
;
Humans
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Lymphoma
;
classification
;
drug therapy
;
pathology
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Lymphoma, Large B-Cell, Diffuse
;
drug therapy
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Lymphoma, Large-Cell, Anaplastic
;
drug therapy
;
metabolism
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Lymphoma, Non-Hodgkin
;
drug therapy
;
Prednisone
;
therapeutic use
;
Receptor Protein-Tyrosine Kinases
;
metabolism
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Rituximab
;
Vinblastine
;
therapeutic use
;
Vincristine
;
therapeutic use
2.Optimization of bone marrow mononuclear cell apheresis procedure
Chinese Journal of Blood Transfusion 2002;0(05):-
Object To optimize the apheresis procedure of mononuclear cells from bone marrow for different clinical treatments. Methods Bone marrow mononuclear cells were separated from bone marrow using COBE Spectra apheresis system. Cell morphology, cell counts, positive expression of CD34, CD133 and CD271 were detected, and the obtaining percent of total nuclear cells and mononuclear cells were calculated. The relationships between cell-morphology and CD34, CD133 and CD271, were also analyzed. Results 1)The positive expression of CD271 was correlated with monocytes before and after apheresis (P
3.Analysis of correlation between dry eye and diabetic retinopathy in type 2 diabetic patients
Jian-Feng, YU ; Yu, SONG ; Yan, ZHU ; Jun-Jie, LI
International Eye Science 2016;16(6):1187-1189
?AIM:To investigate the correlation between dry eye and different degrees of diabetic retinopathy ( DR ) in type 2 diabetic patients.?METHODS: In the cross-sectional study, 340 patients (340 eyes) with type 2 diabetes were enrolled. Tear film function tests including tear meniscus height, tear film breakup time ( BUT ) , fluorescein staining, Schirmer Ⅰtest were performed followed by surveying questionnaires about dry eye. Retinal status was evaluated by retinal color photography and indirect ophthalmoscopy exam with dilated pupils to evaluate DR and whether companied by macular edema.?RESULTS:The prevalence of dry eye was 49. 41%. The mean duration of diabetes in patients with dry eye was 11.15±7.07a, while 6.92±5.45a without dry eye(P<0.01). Dry eye had the positive correlation to the development of DR. The incidence of dry eye in people with mild nonproliferative diabetic retinopathy ( NPDR ) , moderate NPDR, severe NPDR and proliferative diabetic retinopathy (PDR) was 1. 097 times, 1. 724 times, 2. 86 times and 5. 43 times respectively, compared with people without DR. The occurrence of dry eye in people with macular edema increased by 3. 697 times compared with people without macular edema.?CONCLUSION: Dry eye was more prevalent in people with type 2 diabetes. The incidence of dry eye increased gradually with the occurrence and development of diabetic retinopathy.
4.The performance of △POP in the assessment of fluid responsiveness in septic shock patients in emergency department
Yecheng LIU ; Jun XU ; Huadong ZHU ; Zhong WANG ; Xuezhong YU
Chinese Journal of Emergency Medicine 2014;23(1):15-18
Objective Respiratory variations in the pulse oximetry plethysmographic waveform amplitude (△POP) have been popularly studied as a dynamic indicators for fluid responsiveness assessment.The authors hypothesized that △POP can indicate fluid responsiveness in septic shock patient in emergency department.Methods A prospective study of 28 patients with septic shock was carried out in Emergency Room and Emergency Intensive Care Unit from 1 October,2010 to 30 September,2011.Hemodynamic data including cardiac index,stroke volume Variation (SVV) and △POP were recorded before and after volume expansion treatment.Fluid responsiveness was defined as an increase in cardiac index of 15% or greater.Results Changes in △POP after volume expansion were greater in responders than that in non-responders (P < 0.01).There was a significant relation between △POP and SVV before volume expansion (r =0.900,P < 0.0001).Conclusions △POPcan indicate fluid responsiveness non-invasively in septic shock patient in emergency department.This marker has potential clinical application with high sensitivity and reliability.
5.Optimization of Ultrafine Pulverization Technology in Chaige Tuire Powder
Liangjing LIU ; Jun QI ; Yingcheng ZHU ; Jing YU ; Qiang ZHANG
China Pharmacy 2017;28(13):1837-1841
OBJECTIVE:To optimize the ultrafine pulverization technology in Chaige tuire powder;to compare the content and microcharacteristics between ultrafine powder and ordinary powder. METHODS:Using contents of 3 active ingredients(puera-rin,glycyrrhizin and baicalin)and powder d(0.5)as main indexes,bulk density,angle of repose and microcharacteristic as refer-ence indexes,orthogonal test was designed to optimize the initial particle size,moisture and pulverized frequency in ultrafine pul-verization technology. Contents of 3 active ingredients of ultrafine powder and ordinary powder(over 65/80 mesh sieve)and obser-vation results of calcium oxalate crystal under microscope were compared. RESULTS:The optimized technology was as follow as over 65 mesh sieve,moisture of 2.5%preliminary powder in 60 Hz of frequency for pulverization. In verification test,d(0.5)aver-age value of 3 ultrafine powder samples was 31.5 μm(RSD=0.45%,n=3);contents of puerarin,glycyrrhizin and baicalin were 0.232 mg/g(RSD=1.31%,n=3),0.212 mg/g(RSD=1.62%,n=3),8.962 mg/g(RSD=0.89%,n=3),respectively,which were increased about 30%-40% than in ordinary powder(0.158,0.15669,6.140 mg/g). There were no or little bundles of calci-um oxalate crystal that is common in ordinary powder. CONCLUSIONS:Optimized ultrafine pulverization technology is stable and feasible;contents of 3 active ingredients in Chaige tuire ultrafine powder are higher and calcium oxalate crystal are litter than ordi-nary powder,which possibly reduces the adverse reactions in clinical application.
6.The law of HSP70 expression and significance in Vero-E6 cells induced by hantavirus
Lu YU ; Heng MA ; Jun ZHU ; Shoujin YANG
Journal of Medical Postgraduates 2003;0(12):-
Objective:To study the law and significance of stress response after Vero-E6 cells infected with Hantavirus (HTV). Methods:The law of expression of HSP 70 and its mRNA level were detected by immunocytochemical staining, laser confocal microscope and RT-PCR. Results:After being infected with HTV, immunocytochemical staining exhibited that the expression of HSP 70 increased. laser confocal microscope and RT-PCR detection showed that the level of HSP 70 and its mRNA increased quickly and kept at a high level in comparison with the normal control(P
7.Effect of 3 isoforms of Ikaros on proliferation of human ovarian cancer SKOV3 cells
Licai HE ; Shang CHEN ; Zhenfeng ZHU ; Jun GAN ; Huimin YU
Chinese Journal of Pathophysiology 2015;(8):1407-1411
AIM:ToinvestigatetheeffectofIkarosisoformsontheproliferationofhumanovariancancerSK-OV3 cells.METHODS:Three isoforms of Ikaros, IK1, IK2 and IK6, were transfected into ovarian cancer SKOV3 cells. CCK-8 assay and cell counting were used to detect the effects of Ikaros isoforms on the proliferation of SKOV 3 cells.The cell cycle was analyzed by flow cytometry .The cell cycle-related proteins were detected by Western blot .RESULTS:IK1 and IK2 expression inhibited SKOV 3 cells proliferation .Flow cytometry analysis indicated that IK 1 and IK2 induced SK-OV3 cell cycle arrest at the G 1 phase.IK6 isoform exerted no obvious effect on the proliferation or cell cycle of SKOV 3 cells.Compared with control EV group , IK1 group and IK2 group showed a dramatic elevation in the expression of the cell cycle inhibitor p21, along with a substantial decrease in the expression of the cell cycle inducers cyclin D 1 and cyclin D2, which did not change in IK 6 group.CONCLUSION:IK1 and IK2 significantly inhibit the proliferation of ovarian cancer SKOV3 cells and induce cell cycle arrest at G 1 phase by regulation of cell cycle-related proteins cyclin D1, cyclin D2 and p21, while IK6 isoform exerts no obvious effect on the proliferation and cell cycle of SKOV 3 cells.
8.Analysis of risk factors in death of patient with acute exacerbation of interstitial pneumonia managed with mechanical ventilation
Yecheng LIU ; Jun XU ; Huadong ZHU ; Zhong WANG ; Xuezhong YU
Chinese Journal of Emergency Medicine 2014;23(11):1249-1252
Objective To study the risk factors associated with death of patients suffered from acute exacerbation of interstitial pneumonia (AE-IP) with very high mortality and very difficult to handle so as to find the most suitable treatment strategy for these patients.Methods The data of 26 patients with AE-IP admitted to Emergency Intensive Care Unit in Peking Union Medical College Hospital from September 2010 to September 2013 were restrospectively analyzed.Comparison of general condition of patients,treatment strategy and response to non-invasive ventilation of patients was made between survival group and death group.Results There was no significant difference in general condition of patients between death group and survival group.But compared with idiopathic pulmonary fibrosis (IPF),connective tissue disease-related interstitial pneumonia had a tendency to accounting for higher proportion in the survival group.The rats of endotracheal intubation and invasive ventilation were significantly increased in death group (14% vs.84%,P < 0.05).There was significant improvement in PaO2/FiO2 after non-invasive ventilation for 2 hours in the survival group (176 ± i10 vs.218 ±64,P <0.05) while the death group had no significant improvement.Conclusions In patients with AE-IP,connective tissue disease associated interstitial pneumonia might have better outcome than IPF.AE-IP patients have a very high mortality rate once patients intubated,thus the decision of intubation in such patients needs to be very cautious.The patients with negligible improvement in PaO2/FiO2 after non-invasive ventilation for 2 hours may have a poor prognosis.
9.The application of Omaha system to seniors with chronic disease in medical nursing home
Min DENG ; Jun SHEN ; Yueping ZHU ; Xiuli YU
Chinese Journal of Practical Nursing 2014;30(16):1-5
Objective To investigate the effects of Omaha system which is applied to seniors with chronic disease in medical nursing home.Methods 48 seniors with chronic diseases in medical nursing home were chosen through convenience sampling methods,the Omaha system was applied to assess nursing problem,carry out nursing intervention,score outcome before and after the intervention,SPSS13.0 was used to enter data for statistical analysis.Results Seniors with chronic disease in medical nursing home had 29 nursing problems,accounting for 69.05%,4 intervention categories was used,69 of targets selected,accounting for 90.79%,after the intervention,KBS score was (3.85 ±0.89),(3.92±0.83),(4.05 ±0.77),higher than (3.07±0.83),(3.16±0.75),(3.61±0.77) before the intervention,and the difference was statistically significant.Conclusions The application of Omaha system can improve the level of cognition and behavior and state of seniors with chronic disease in medical nursing home.
10.Body composition analysis in transverse aorta constriction mice
Qingchun LIU ; Desheng ZHU ; Jinghao LIU ; Yu LEI ; Jun LI
Chinese Journal of Clinical Nutrition 2014;22(3):183-186
Objective To observe the change of lipid metabolism during adaptive heart failure.Method The transverse aorta constriction mouse models established by minimal invasive surgery technique were evaluated for early small changes of body composition by EchoMRITM whole body composition analysis,and the different gene expression was analyzed by whole genome expression microarray.Results Three weeks after the surgery,the fat composition,in the mouse models were (0.49 ± 0.13) g,which was significantly lower than that in the sham surgery group [(0.81-±0.14) g] (P =0.002).The expression of the natriuretic peptide type A significantly increased over time (R2 =0.939,P =0.005).In addition,the levels of fatty acid desaturase,long-chain fatty acid elongase 5,and N-acylsphingosine amidohydrolase increased,and the levels of acyl-coenzyme A dehydrogenase,muscle glycogen phosphorylase,and pyruvate dehydrogenase kinase decreased,showing increased fat mobilization and decreased carbohydrate utilization.Conclusions Surgery for transverse aorta constriction can cause complex metablic changes in heart.The activated lipid mobilization maybe lead to the low body fat composition.