1.Study on the Problems of Medical Informationization in the View of Ethics
Chinese Medical Ethics 2017;30(6):723-728
This paper summarized the problems of medical informationization from the perspective of ethics.While medical informationization brings about the benefits of the enhancement of information mobility and interac-tion,its negative impacts also cause the indifference of doctor-patient relationship and the leakage of privacy infor-mation.At the same time,to ensure real and effective information data is the basis for the development of informa-tionization.Finally,this paper put forward to save time using informationization,to improve the doctor-patient re-lationship with the advantages of convenient communication,to protect patients' privacy through information super-vision and encryption,and to establish data quality standards.
2.The clinical research of allogeneic hematopoietic stem cell transplantation using intravenous Bu/Flu conditioning regimen in the treatment of myeloid hematopathy
Sanbin WANG ; Dengming HU ; Bo YIN
Chinese Journal of Practical Internal Medicine 2006;0(13):-
20?109/L in 12 to 19(median 14)days after transplantation.Complete chimerism was achieved in all the patients at one month after HSCT.Two patients had acute GVHD and one had chronic GVHD.With a median follow-up of 31(19~37)months,8 of 9 patients were alive and disease-free.Conclusion The intravenous Bu/Flu conditioning regimen may reduce transplantation-related toxicities and can achieve full chimerism and high long-term disease-free survival.Allogeneic hematopoietic stem cell transplantation using intravenous Bu/Flu conditioning regimen is a safe and effective option for the patients with myeloid hematopathy.
3.Determination of Icariin in Yishengling Granules (Sucrose-free) by HPLC
Jie XIE ; Huijing YIN ; Bo WANG
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(07):-
Objective To establish a method for determination of Icariin in Yishengling granules (Sucrose-free) by HPLC. Methods Using a column packed with C18 and mixture of acetonitrile-water (30∶70) as the mobile phase. The flow rate was 1.0 mL/min and the temperature was 30 ℃. The detection wavelength was at 270 nm. Result The linear range of Icariin was 4.1~20.5 ?g (r=1). The mean recovery was 102.90% and RSD was 1.72%. Conclusion The method is simple, reliable and rapid, and can be applied to the quality control of Yishenling granules (Sucrose-free).
5.Influence of presenilin 1 overexpression on endogenous tau phosphorylation in neuroblastoma cells
Bo CHEN ; Min CHENG ; Yin WANG ; Fengyan SUN ; Cuiqing ZHU
Fudan University Journal of Medical Sciences 2006;33(5):651-656
Purpose To study the effect of overexpressing either wild type or a familial Alzheimer disease mutant presenilin 1 (mPS1) on tau phosphorylation in neuroblastoma NG-108 cells. Methods Three different plasmids transfected NG-108 cells respectively. Immunostaining and confocal microscopic technique were used to study the distribution of presenilin 1 and phosphorylated tau. Immunoblot test was applied to investigate the change of tau phosphorylation. Results Immunostaining showed that in brain of sporadic Alzheimer disease, PS1 mainly distributed in neuron and partially colocalized with the phosphorylated tau. Immunoblot tests showed that the cells transected either wild type PS1 or mPS1 contained more phorphorylated tau than the control cells. However, MTT test showed no significant difference between mock transfected cells and the wPS1 or mPS1 transfected cells. In addition, after transfection of the constructed PS1-EGFP vector, overexpressed EGFP-PS1 was located at cell surface membrane and subcellular organelles at earlier time at 12 hr, then EGFP-PS1 diffused in cytosol. Immunocytochemical observations demonstrated that some of the PS1-EGFP transfected cells contained more phosphorylated tau protein, which formed aggresome with PS-1-EGFP. When treated with phosphotase inhibitor okadaic acid, in the PS1-EGFP transfected cells accumulated more phosphorylated tau than the un-transfected cells. Conclusions Wild type PS1 is possibly involved in tauopathy in sporadic Alzheimer's disease.
6.Clinical Observation of Jiedu Xiaoyu Cream Combined with Glucosamine Potassium Sulfate Capsules in the Treatment of Knee Osteoarthritis
Dehui XU ; Dawei GU ; Guochao YIN ; Bo WANG
China Pharmacy 2016;27(8):1107-1109
OBJECTIVE:To observe clinical efficacy and safety of Jiedu xiaoyu cream combined with Glucosamine potassium sulfate capsules in the treatment of knee osteoarthritis. METHODS:196 patients with knee osteoarthritis were randomly divided in-to observation group and control group,with 98 cases. Both group were given Glucosamine potassium sulfate capsules 0.5 mg/time, bid;observation group additionally received Jiedu xiaoyu cream for local use,once a week;control group additionally received Di-clofenac diethylamine emulsifiable paste for local use,bid. A treatment course lasted for 2 weeks,and both groups received 3 cours-es of treatment. Clinical efficacy,VAS scores,WOMAC scores and ADR of 2 groups were observed. RESULTS:The total effec-tive rate of observation group was 94.7%,which was significantly higher than that of control group(88.3%),with statistical sig-nificance(P<0.05). Compared with before treatment,VAS and WOMAC scores of 2 groups decreased obviously,with statistical significance(P<0.05);the decrease of observation group was more significant than that of control group,with statistical signifi-cance(P<0.05). There was no statistical significance in the incidence of ADR between 2 groups(P>0.05). CONCLUSIONS:Jie-du xiaoyu cream combined with Glucosamine potassium sulfate capsules has good clinical efficacy in the treatment of knee osteoar-thritis,can relieve knee pain and improve the function of activity.
7.Efficacy of early protective pulmonary ventilation and intra-aortic balloon pump combined with primary percutaneous coronary intervention in treating patients with acute myocardial infarction complicated with cardiogenic shock and hypoxemia
Jixiang WANG ; Jing GAO ; Min REN ; Bo SUN ; Yin LIU
Chinese Journal of Geriatrics 2017;36(7):724-729
Objective To investigate the clinical efficacy and prognosis of early protective pulmonary ventilation and intra-aortic balloon pump(IABP)combined with percutaneous coronary intervention(PCI)in treating patients with acute myocardial infarction(AMI)complicated with cardiogenic shock(CS)and hypoxemia.Methods The 49 patients diagnosed as AMI complicated with CS and hypoxemia and treated with early protective pulmonary ventilation and IABP combined with PCI in Tianjin Chest Hospital from January 2015 to December 2015 were retrospectively analyzed.Major adverse cardiovascular events(MACE)including sudden cardiac death,recurrent myocardial infarction,heart failure and development of target vessel revascularization were recorded during one year of follow-up visits.Survival rate was analyzed and Cox regression analysis was used to explore risk factors for occurrence of MACE after the treatment.Results The revascularization of target vessel was successfully operated on all of the 49 patients.The mean time from attack to hospitalization was(6.2±1.5)hours,while the mean time from emergency room to balloon dilatation was(118.55±28.28)minutes.In these patients,30(61.2%)cases were diagnosed as STEMI,among which 23(76.6%)cases as anterior wall myocardial infarction and 5(16.7%)cases as inferior wall myocardial infarction.While the other 19(38.8%)cases were diagnosed as non-STEMI.Using coronary arteriography,46(93.9%)cases had multi-vessel coronary artery disease,among which 13(26.5%)cases were complicated with severe left main coronary artery disease and 27(55.1%)cases had severe vascular calcification.44(89.8%)cases had TIMI perfusion grade 3 blood flow after PCI,while 5(10.2%)cases did not achieve TIMI grade 3 blood flow.One(2.0%)case had serious complications and 12(24.5%)patients died in hospital.31(63.3%)patients survived 1 year during follow-up visits.Total number of MACE was 32(65.3%).Among these events,18(36.7%)died,4 cases(8.2%)had recurrent myocardial infarction,13 cases(26.5%)had heart failure(HF)and 5 cases(10.2%)had target vessel revascularization(TVR).The total event-free survival rate was 34.7%.Multivariable Cox regression analysis showed that severe vascular calcification〔HR(95%CI):2.677(1.184-6.054),P=0.018〕,TIMI grade blood flow less than level 3 after PCI〔HR(95%CI):26.289(6.314-109.470),P=0.000〕and more than 120 minutes from emergency room to balloon dilatation〔HR(95%CI):2.923(1.325-6.446),P=0.008〕were risk factors for MACE.Conclusions Early protective pulmonary ventilation and IABP combined with emergency PCI are safe and effective for treatment of patients with AMI complicated with CS and hypoxemia.The pattern of treatment can significantly decrease death rate and increase 1-year survival rate.
8.Psychological Nursing for Anxiety-depression in Inpatients due to Cardiovascular Diseases
Yan ZHANG ; Lian TANG ; Yanyan WANG ; Tong YIN ; Bo LI
Chinese Journal of Rehabilitation Theory and Practice 2010;16(5):425-426
ObjectiveTo explore the effect of the individualized intervention for the anxiety-depression after cardiovascular diseases. Methods80 inpatients with cardiovascular diseases were surveyed with Hospital Anxiety and Depressions Scale (HAD). The patients with anxiety-depression received individualized psychological intervention. Results14 of them suffered anxiety-depression. 13 cases recovered after the intervention. ConclusionThe individualized psychological intervention can improve anxiety-depression in the inpatients with cardiovascular diseases.
9.Diagnosis and surgery for intramuscular hemangioma of skeletal muscle.
Long TANG ; Bo YANG ; Biao YIN ; Le WANG ; Bo ZHANG ; Qiang DING
China Journal of Orthopaedics and Traumatology 2014;27(12):1033-1035
OBJECTIVETo explore effects of color Doppler ultrasound and magnetic resonance imaging (MRI) in diagnosis intramuscular hemangioma of skeletal muscle.
METHODSFrom December 2000 to January 2013, 54 patients treated by operation confirmed as intramuscular hemangioma of skeletal muscle by pathology postoperatively, there were 19 males and 35 females aged from 11 to 59 years old (averaged 33.6); the courses of disease ranged from 2.5 to 15 years with an average of 5.2 years. Thirty-eight patients were checked by color Doppler ultrasound, and 14 patients were inspected by MRI. All patients were treated by operation. Postoperative operative time, blood loss in operation, and complications and pathology postoperatively were observed, and IMH clinical effective evaluating standard were used to evaluate clinical outcomes.
RESULTSForty-three patients were followed up from 7 to 49 months with an average of 28.4 months. Operative time was (53 to 187) min with average of 76.3 min, blood loss was (70 to 350) ml with an average of 223.6 ml. No infections and death occurred. Thirty-five patients were diagnosed by color Doppler ultrasound and 13 patients were confirmed by MRI. Twenty patients were capillary type, 22 patients were spongy vascular type and 12 patients were mixed type according to Brown pathological type. In accordance with IMH clinical effective evaluating standard, 29 cases obtained excellent results, 8 moderate and 4 dissatisfaction and 2 poor.
CONCLUSIONColor doppler ultrasound and MRI get a high rate diagnosing patients with intramuscular hemangioma and have an significant valuable in clinical application, and surgical operation which has advantages of relieve symptoms obviously, improve life quality and reduce recurrence rate, could receive good curative effect.
Adolescent ; Adult ; Child ; Female ; Hemangioma ; diagnosis ; pathology ; surgery ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Muscle, Skeletal ; pathology ; Ultrasonography, Doppler, Color
10.Transfection of human umbilical vein endothelial cells with lentivirus containing enhanced green fluorescent protein
Qiang DING ; Bo YANG ; Le WANG ; Biao YIN ; Long TANG ; Bo ZHANG
Chinese Journal of Tissue Engineering Research 2014;(15):2351-2356
BACKGROUND:Human umbilical vein endothelial cells transfected with lentivirus containing enhanced green fluorescent protein can be easily traced. The optimal multiplicity of infection and time for producing strong fluorescence intensity can lay the foundation of tracing human umbilical vein endothelial cells in animal models.
OBJECTIVE:To observe expression of lentivirus containing enhanced green fluorescent protein in human umbilical vein endothelial cells, and thereby to find a stable method to label human umbilical vein endothelial cells.
METHODS:Using 0.1%col agenase perfusion digestion, we isolated human umbilical vein endothelial cells, which then were placed into a culture medium containing 20%fetal bovine serum and endothelial cellgrowth factor and observed under an inverted microscope. Fol owing digestion, centrifugation and suspension, the cells were counted and divided into four groups, 5.0×105 cells in each group. After cells were seededonto 24-wel plates, 10μL serum-free Dulbecco’s modified Eagle’s medium was added into the blank group, and lentiviruses containing enhanced green fluorescent protein were added into another three groups for celltransfection respectively at multiplicities of infection of 2, 3, 4. There were three dishes in each group.
RESULTS AND CONCLUSION:After cultured for 5-7 days, isolated cells grew into a single layer and exhibited a cobblestone-like arrangement under a light microscope. In addition, factor VIII related antigen test was positive. A green fluorescence was visible at 24 hours of transfection, and peaked at 72 hours. Transfection efficiency was in a linear growth with the multiplicity of infection. Up to the 21st day of transfection, the green fluorescence was stil visible. After 0, 7, 14, 21 days of transfection, the number of human umbilical vein endothelial cells showed no difference between the transfection group with the multiplicity of infection=3 and blank group, suggesting the proliferative ability of cells has no changes after transfection with lentivirus containing enhanced green fluorescent protein. These findings indicate that the lentivirus containing enhanced green fluorescent protein can highly transfect human umbilical vein endothelial cells, and green fluorescent protein can sustainably express for 21 days but cannot impact the cellproliferation.