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
;
Antineoplastic Agents
;
therapeutic use
;
Antineoplastic Combined Chemotherapy Protocols
;
therapeutic use
;
Bleomycin
;
therapeutic use
;
Cyclophosphamide
;
therapeutic use
;
Dacarbazine
;
therapeutic use
;
Doxorubicin
;
therapeutic use
;
Hodgkin Disease
;
drug therapy
;
Humans
;
Lymphoma
;
classification
;
drug therapy
;
pathology
;
Lymphoma, Large B-Cell, Diffuse
;
drug therapy
;
Lymphoma, Large-Cell, Anaplastic
;
drug therapy
;
metabolism
;
Lymphoma, Non-Hodgkin
;
drug therapy
;
Prednisone
;
therapeutic use
;
Receptor Protein-Tyrosine Kinases
;
metabolism
;
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.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.
5.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
6.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.
7.Current status of advanced schistosomiasis in Pukou District, Nanjing City,2013
Humin ZHU ; Ximei YU ; Jun YOU ; Jiamei WEI
Chinese Journal of Schistosomiasis Control 2014;(4):463-463,472
Objective To understand the current status of advanced schistosomiasis in Pukou District,Nanjing City,so as to provide the evidence for its appropriate treatment. Method An epidemiological investigation and medical examinations were carried out based on the national standard for the people who either had been already identified as advanced schistosomiasis or were new suspects. Results There were 55 cases of advanced schistosomiasis in Pukou District,2013. Among them,51 cases (92.73%)were splenomegaly type and 4 cases(7.27%)were ascites type. Fifty-three cases(96.36%)were clinically cured,1 case(1.82%)was in the stable condition and 1 case(1.82%)still needed further treatment. In terms of the age,the youngest was 49 years and the oldest was 86 years. The gender distribution was male accounting for 58.18%(32 cases)and female 41.82%(23 cases). Conclusion The condition of patients with advanced schistosomiasis in Pukou District,Nanjing City is complicated. The investigation and treatment to the patients should be conducted regularly.
8.Fetal Echocardiography for Total Anomalous Pulmonary Venous Connection and Misdiagnosis Analysis
Chengshuang ZHOU ; Yuqi ZHANG ; Shanliang ZHU ; Yu MAO ; Jun CHEN
Chinese Journal of Medical Imaging 2017;25(7):520-524
Purpose To investigate the diagnostic value of fetal echocardiography in total anomalous pulmonary venous connection (TAPVC),and to analyze the reasons ofmisdiagnosis so as to improve accuracy of prenatal diagnosis.Materials and Methods The prenatal echocardiographic data of 24 cases of TAPVC confirmed by postnatal echocardiography and prenatal MRI from October 2001 to December 2015 in Children's Hospital Affiliated to Nanjing Medical University and Shanghai Children's Medical Center Affiliated to Shanghai Jiaotong University School of Medicine were retrospectively analyzed.Results In 24 cases,there were 14 fetuses of supracardiac type,7 cases of intracardiac type,2 cases of infracardiac type,and 1 case of mixed type.15 fetuses had TAPVC only,whereas 9 cases were associated with other cardiovascular anomalies,most commonly including bilateral right atria,single atrium,single ventricle,common atrioventricular valve and pulmonary stenosis.On 4-chamber views,the common sonographic sign was absent of pulmonary venous return to the left atrium in 24 cases (100.0%),and the presence of venous confluence between left atrium and descending aorta was observed in 22 cases (91.7%).In all 24 cases,1 case was missed diagnosis,and 3 cases were misdiagnosed as persistent left superior vena cava,common pulmonary vein atresia and patent left atrial cardinal vein.Conclusion TAPVC can be accurately diagnosed by fetal echocardiography,but it is prone to be misdiagnosed.
9.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.
10.Analysis of 52 eases of aged patients with acute cholecystitis treated with laparoscopie eholecystectomy
Tie-Yu ZHU ; Fang YANG ; Jun-Nian REN ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(07):-
Objective To explore the clinical features and surgical management of aged patients with acute cholecystitis,and try to command the opportunity and procedure of laparoseopic cholecystectomy(LC)better.Meth- ods Clinical data of 52 aged cases with acute cholecystits undergone LC were analyzed retrospectively.Results All of the patients(within 48h of the acute attack)were successfully recovered without serious operative complications. Conclusion Aged acute cholecystitis progressed rapidly and its operative difficulty and risk were higher;only if more attention was paid to perioperative managements and operative time and technical skill were mastered,early LC for the patients was safe and feasible.Therefore.it should be recommended in the great majority of cases except the des- perate patients whose general condition was too poor to operate.