1.Influence of atorvastatin combined trimetazidine on levels of blood lipids, inflammatory factors and cardiac function in patients with coronary heart disease
Chinese Journal of cardiovascular Rehabilitation Medicine 2017;26(4):398-401
Objective: To study and analyze the influence of atorvastatin combined trimetazidine on levels of blood lipids,inflammatory factors and cardiac function in patients with coronary heart disease (CHD).Methods: A total of 128 CHD patients treated in our hospital from May 2015 to Oct 2016 were selected.According to random number table, they were randomly and equally divided into trimetazidine group (received trimetazidine based on routine treatment) and combined treatment group (received atorvastatin based on trimetazidine group).Both groups were treated for three months.Levels of blood lipids, inflammatory factors and cardiac function were measured and compared between two groups before and after treatment.Results: Compared with trimetazidine group after treatment, there were significant reductions in levels of triglyceride [(2.11±0.73) mmol/L vs.(1.83±0.77)mmol/L], total cholesterol [(5.14±0.96)mmol/L vs.(4.35±0.73)mmol/L], low density lipoprotein cholesterol [(2.35±0.68) mmol/L vs.(1.90±0.34) mmol/L], N terminal pro B type natriuretic peptide [(296.61±28.96) pg/ml vs.(187.53±32.63) pg/ml], fibrinogen [(4.44±0.34) g/L vs.(3.63±0.54) g/L] and high sensitive C reactive protein [(2.41±0.96) mg/L vs.(1.96±0.82) mg/L], left ventricular end-diastolic dimension [(59.25±6.17)mm vs.(48.43±4.28)mm] and left ventricular posterior wall thickness [(11.01±1.08)mm vs.(9.05±1.04)mm], and significant rise in level of high density lipoprotein cholesterol [(1.32±0.25)mmol/L vs.(1.47±0.38)mmol/L] and left ventricular ejection fraction [(41.28±7.04)% vs.(48.66±7.54)%] in combined treatment group, P<0.05 or <0.01.Conclusion: Atorvastatin combined trimetazidine can significantly improve blood lipid, inflammatory factor levels,cardiac function and cardiac structure in CHD patients.The therapeutic effect is significant, which is worth extending.
2.Effect of process inspection on the selection and confirmation of coronary stents tubing
Chinese Journal of Tissue Engineering Research 2008;12(19):3796-3798
Based on concerns during stents manufacturing, the tubing purchase specifications of coronary stents have been proposed, and the key role of process inspection for judging the qualified tubing have been justified. By comparing the incoming inspection and the process inspection, it is concluded that the process inspection, as basis for optimizing tubing, is indispensable for selecting and confirming the tubing.
3.Analysis of T Cell Clonality in Patients with Systemic Lupus Erythematosus
Chinese Journal of Dermatology 2001;34(1):15-17
Objective To investigate the T cell clonality in patients with systemic lupus erythematosus (SLE) . Methods T cell clonality in peripheral blood lymphocytes from six patients with active SLE was analyzed using reverse transcriptase- polymerase chain reaction (RT- PCR) and GeneScan technique. Results T cell receptor (TCR) Vβ PCR products from two patients were derived from polyclonal T cells, however, TCR Vβ9, Vβ2, VβI, Vβ2 pioducts from the other four patients were derived from oligoclonal T cells respectively.ConclusionT cells from patients with SLE demonstrated a striking oligoclnality and their clonal expansion may be a specific response driven by autoantigens.
4.Influencing factors of pharmacotherapy effect of ectopic pregnancy and nursing
Chinese Journal of Practical Nursing 2012;28(4):40-41
Objective To explore the influencing factors of pharmacotherapy effect of ectopic pregnancy and nursing measures. Methods 569 patients with ectopic pregnancy using pharmacotherapy were retrospectively analyzed in our department. Results Among 569 patients,423 patients gained successful treatment,while 146 patients failed the treatment.Blood β-HCG level,diameter of ectopic mass showed by B ultrasound were influencing factors of pharmacotherapy effect.The higher β-HCG level,the longer diameter of ectopic mass showed by B ultrasound,the lower success rate of pharmacotherapy.The patients with β-HCG<1000 mIu/ml,diameter of ectopic mass showed by B ultrasound less than 1 cm at admission acquired higher success rate of pharmacotherapy. Conclusions Patients with ectopic pregnancy who select conservative medication should be given pertinent psychological nursing,rigorous monitoring of disease condition and adverse reaction of drugs and timely and effective nursing measures,so that patients can get better nursing effect.
5.Effect of splenectomy on hematological and immune system for children with major thalassemia
International Journal of Laboratory Medicine 2016;37(18):2534-2536
Objective To evaluate the effect of splenectomy on hematological and immune system for children with major thalas‐semia .Methods This retrospective study was performed on 68 children with major thalassemia .The indexes of blood and immune system included white blood cell ,red blood cell ,hemoglobin ,platelet ,immunoglobulin IgG ,IgM and IgA and serum complement C3 , C4 ,which were recorded at pre‐splenectomy ,3 months and 3 -12 months post‐splenectomy .Results The mean age of children in this study was 8 .6 ± 3 .1 years .There were 28 children with α‐thalassemia ,35 with β‐thalassemia and 5 with αβ‐thalassemia .The white blood cell ,red blood cell and platelet count increased significantly both at 3 and 3-12 months post‐splenectomy as compared with pre‐splenectomy .The red blood cell and hemoglobin in children with β‐thalassemia or αβ‐thalassemia were significantly lower than children withα‐thalassemia both at pre and post‐splenectomy .However ,the platelet count were similar .The immunoglobulin IgA and IgM were significantly lower at post‐splenectomy than pre‐splenectomy .However ,the IgG ,C3 and C4 did not decrease sig‐nificantly .Conclusion Splenectomy could increase the hemoglobin level and improve the anemia in children with major thalassemia . However ,it might be harmful to the immune system .
6.Evaluation of neuron-specific enolase and C-reactive protein on the severity and prognosis of acute cerebral infarction
Chinese Journal of Postgraduates of Medicine 2009;32(31):15-17
Objective To investigate the levels of serum neuron-specific enolase (NSE) and C-reactive protein ( CRP ) in patients with acute cerebral infarction, and its value on prognosis. Methods The levels of serum NSE and CRP were compared in 92 acute cerebral infarction patients (observation group) and 45 healthy (control group). The relationship between the levels of NSE, CRP and the degree of neurological damage and infarction location were analyzed. Results The levels of serum NSE and CRP were significantly higher in observation group than those in control group (P< 0.01). In observation group, the levels of serum NSE and CRP were higher in heavy patients [ (35.63 ± 7.12) μg/L, (13.82 ± 3.57) mg/L] than those in mild or medium patients [(17.24 ± 5.32) μg/L, (5.61 ± 2.35) mg/L and (26.08 ±5.91) μg/L, (9.07 ±2.14) mg/L,respectively](P<0.01). There was no significant difference in the levels of serum NSE and CRP in different infarction location(P > 0.05 ). Conclusion The level of serum NSE and CRP is an index in reflecting the degree of neurological damage, and they can be used in evaluating patient's condition and prognosis.
7.Preparation of liposomes encapsulating dermatophagoides farinae antigen and it's influence on immunity of mites sensitized mice
Wenyan YUE ; Shunlin ZHOU ; Wenyan LIU ; Shaosheng WANG ; Wenkui CHEN
Chinese Journal of Clinical Pharmacology and Therapeutics 2000;0(03):-
AIM: To investigate the changes on immunological function in antigen-sensitized mice injected by dermatophagoides farinaeliposomes (DF) subcutaneously. METHODS: BALB/c mice were sensitized with DF antigen injected subcutaneously. After injected by DF liposomes with 1, 3, and 9 ?g?g -1 dosage respectively, the total IgE, total IgG, DF specific IgE(sIgE), DF specific IgG (sIgG), IL-4, and IFN-? were detected by ELISA. RESULTS: The total IgE, sIgE, total IgG, and sIgG in the serum of sensitized mice increased, the level of IFN-? reduced and IL-4 increased. After injected subcutaneously by DF liposomes, the total IgE, sIgE and IL-4 in the serum of mice of all the treatment groups reduced, and IFN-? raised, and the total IgG, sIgG raised in the serum of mice administrated with small and medium dosage, but the low dosage was more obvious. CONCLUSION: DF liposomes have some effects on the immunological function in mite-sensitized mice in the low dosage.
8.Median effective dose of remifentanil for ProSeal laryngeal mask airway tolerance in adult
Wenyan CHEN ; Yanping CHEN ; Dequan CAO
The Journal of Clinical Anesthesiology 2009;25(12):1031-1033
Objective To determine the median effective dose of remifentanil for maintaining the tolerance to ProSeal laryngeal mask airway in awake and spontaneously breathing patients.Methods Sixty ASA Ⅰ orⅡpatients aged 20-55 years old were recruited.Sixty patients was randomized into six groups with 10 case each Remifentanil was infused in a dose of 0.061,0.048,0.039,0.03,0.025 or 0.02μg·kg~(-1) 5 minutes after inserting PLMA.Single dose of remifentanil 0.25/μg/kg was given before continuous intravenous infusion.Respiratory response subscore of comfort scale(CSRR)and Ramsay sedation scale(RSS)were recorded after 25 minutes.ED50 was calculated.Results The ED50 of remifentanil for ProSeal laryngeal mask airway tolerance was 0.027μg·kg~(-1)(95%CI:0.023-0.030μg·kg~(-1)·min~(-1)in awake and spontaneously breathing patients.Conclusion The patients tolerate stimulus of laryngeal mask with a low dose continuous intravenous infusion of remifentanil in awake.and can maintain the hemodynamics stable.
9.Experimental research on personalized treatment plan for middle-aged type 2 diabetes
Feng CHANG ; Wenyan ZHAO ; Deming CHEN ;
Chongqing Medicine 2015;(14):1891-1893,1896
Objective To draw for character effective sports therapy for middle‐age patients with type 2 diabetes .Methods Choosing 16 middle‐aged patients with type 2 diabetes suitable for sport ,testing the VO2 max ,fasting plasma glucose and the differ‐ent time points after meals ,different intensity exercise corresponding heart rate to find out effective exercise intensity and blood glu‐cose peak time .To determine patients the best starting time ,carrying out effective intensity and time exercise 15 ,30 ,45 ,60 ,75 min before the peak time .Results (1)The blood glucose significantly reduces that 15 min low intensity and 5 min medium intensity were compared with pre‐movement(P<0 .05) ,and low intensity at least 45 min ,15 min of medium and large strength movement can be dropped to close to fasting blood sugar level .(2 ) Peak glucose after meals mainly concentrated at 60 -90 min after the breakfast ,90-120 min after the lunch ,60 -120 min after dinner ,and there was an obvious individual differences ,but men and women was no statistical significance(P>0 .05) .(3) Glucose‐lowering effect was no difference of the movement at different time point before the peak ,but 15-45 min before the peak time was better .Conclusion The middle‐aged patients with type 2 diabetes should combine their own blood glucose peak time ,proceeding moderate intensity more than 15 min or low intensity more than 45 min ,they can achieve good hypoglycemic effect at 15-45 min before the peak time .
10.Comparison of the diagnostic value of double echo steady state sequences with 30°and 90° flig angle for knee articular cartilage damage
Lefa ZHU ; Zhi CHEN ; Wenyan LI
Journal of Practical Radiology 2016;32(7):1085-1087,1091
Objective To compare the diagnostic accuracy of 3D-DESS sequences with 30°and 90°flip angles for the knee articular cartilage injury (≥Grade 2).Methods Images of 13 patients (2 men,1 1 women,age range 18-68 years)of the knee articular carti-lage injury were obtained with 3D-DESS flip angles of 30°and 90°at 1.5T MR.Two radiologists classified the presence or absence of cartilage damage of ≥Grade 2 as positive (P)or