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 thoracic epidural anesthesia and PCEA on blood coagulation and hemorheology in patients undergoing major thoracic surgery
Chinese Journal of Anesthesiology 1994;0(06):-
Objective To evaluate the influence of epidural block on blood coagulation and rhedogy in patients undergoing esophagectomy or lobectomy. Methods Twenty-two ASA Ⅰ-Ⅱ patients (14 male, 8 female) aged 40-65 yr undergoing esophagectomy or lobectomy were randomized to receive either combined general-epidural anesthesia (GEA group , n = 11) or general anesthesia (GA group, n = 11). The patients were premedicated with intramuscular pethidine 50 mg, promethazine 25 mg and scopolamine 0.3 mg. In GEA group epidural catheter was placed at T9-10 interspace before general anesthesia. A test dose of 4 ml 2% lidocaine was given. When correct positioning of the epidural catheter was confirmed, general anesthesia was induced with propofol 1.5-2.0 mg? kg-1 , fentanyl 2?g?kg-1 and rocuronium 0.6 mg? kg-1 , after placement of double- lumen endobronchial tube the patients were mechanically ventilated (VT 10 ml?kg-1 , RR 12 bpm, I: E = 1:2). Anesthesia was maintained with isoflurane inhalation and intermittent i. v. boluses of vecuronium. A mixture of 2 % lidocaine and 0.33% dicaine (1:1) was continuously infused at a rate of 4-6 ml?h-1 during operation. After operation PCEA was commenced with 0.12% ropivacaine and morphine 80 ?g?ml-1 (background infusion 4 ml?h-1 , bolus dose 2 ml, lockout interval 6 min) . In GA group the patients received the same general anesthesia technique. Postoperatively the patients were placed on PCIA with morphine 0.5 mg?ml-1 (background infusion 1 ml?h-1 , bolus dose 2 ml, lockout interval 6 min) Pain intensity was measured using VAS (0-10). Blood samples were taken before induction of anesthesia (T0, baseline), 1 and 3 h after skin incision (T1 , T2 ) and on the morning of 1st and 3rd postoperative day (T3 , T4 ) . Blood samples were tested immediately in a thromboelastograph (TEG) coagulation analyzer. Usual clotting tests (PT, APTT, platelet count, Hb, Hct), fibrinolysis tests (t-PA, PAI-A) and rheology tests were performed at the same time. Results PT and APTT were significantly prolonged during and after operation (T2,T3 ) as compared with the baseline values in both groups (P
3.Self-adjusting files, ProTaper Next and ProTaper Universal:a comparative study of root canal cleanness and the amount of apically extruded debris during root canal preparation
Chinese Journal of Tissue Engineering Research 2015;(34):5443-5447
BACKGROUND:Amount of debris extruded apicaly is an important indicator to evaluate the effect of root canal preparation instrument. Studies have shown that debris extruded apicaly can cause post-treatment pain, and thus, reducing the amount of debris extruded apicaly can decrease the incidence of post-treatment pain. OBJECTIVE:To compare the root canal cleanness and the amount of apicaly extruded debris during root canal preparation with Self-adjusting files, ProTaper Next and ProTaper Universal. METHODS:Forty-five premolars with single canal were divided into three groups randomly, and then prepared by Self-adjusting files, ProTaper Next and ProTaper Universal, respectively. Debris extruded apicaly was colected, dried and weighed. Then roots were longitudinaly sectioned and observed under scanning electronic microscope to evaluate the cleanness of the root canal. RESULTS AND CONCLUSION:The amount of apicaly extruded debris in the ProTaper Universal group was significantly higher than that in the Self-adjusting files group and ProTaper Next group (P < 0.05), but there were no statisticaly significant differences between the groups of Self-adjusting files and ProTaper Next in apicaly extruded debris (P > 0.05). Scores on debris and smear layer were lower in the group of Self-adjusting files than the groups of ProTaper Next and ProTaper Universal (P < 0.05), but there was no difference between the latter two groups (P > 0.05). These findings indicate that the Self-adjusting files and ProTaper Next can extrude less debris beyond the apical foramen, which may decrease the incidence of post-treatment pain. Cleaning ability of Self-adjusting files is better than ProTaper Next and ProTaper Universal.
4.Value of respiratory endoscopy in etiological diagnosis of wheezing in children
Chinese Journal of Applied Clinical Pediatrics 2015;30(4):247-249
Wheezing is a common problem in early childhood and leads to a diagnostic dilemma.Respiratory endoscopy permits the examination of the morphology and the dynamics of the upper and lower airways.Moreover,it allows additional procedures to be performed.These include bronchoalveolar lavage (BAL) and endobronchial biopsy that help to complete the diagnostic evaluation and complement the findings with information from more peripheral airways.
5.Effect of curcumin on acute lung injury induced by one-lung ventilation in mice
The Journal of Clinical Anesthesiology 2016;32(4):387-392
Objective To investigate the effect of curcumin (Cur)on acute lung injury (ALI) induced by one-lung ventilation (OLV)in mice.Methods Sixty C57BL/6J mice were randomly alloca-ted into six groups (n =10):two-lung ventilation group (TLV group),OLV group,OLV+Cur pre-treated with 50 mg/kg group (Cur50 group),100 mg/kg group (Cur100 group),1 50 mg/kggroup (Cur1 50 group)and200 mg/kg group (Cur200 group).Peak and averaged airway pressure (Ppeak and Paw)of mice in each group were recorded.Mice were euthanized and the end of experiment,and left lung tissue was excised.Wet lung weight to dry lung weight (W/D)and total lung water content (TLW)were tested.Pathological changes of lung tissue were observed under light microscope,and changes of ultrastructure of lung tissue were observed by transmission electron microscope.Index of quantitative evaluation for alveolar damage (IQA)and lung injury scores were tested under light mi-croscope.The expression of c-Jun N-terminal kinase (JNK)mRNA and phosphorylated JNK (p-JNK)protein were detected respectively by reverse transcription-polymerase chain reaction (RT-PCR)and Western Blot.Apoptosis index (AI)of lung tissue was determined by terminal dexynucle-otidyl transferase(TdT)-mediated dUTP nick end labeling (TUNEL)method.Results There was no statistical significance at Ppeak and Paw of rats in each group.Compared to TLV group,the expres-sion of JNK mRNA and p-JNK protein were all significantly increased (P <0.05)in OLV group,and W/D,TLW,IQA,lung injury scores and AI were all notably higher (P <0.05);morphological and ultrastructural injuries in lung tissue were notably occured in OLV group.Compared to OLV group,the expression levels of JNK mRNA and p-JNK protein were decreasingly lower (P <0.05 )in the groups of Cur100,Cur1 50 and Cur200,W/D,TLW,IQA,lung injury scores and AI were also de-creased (P <0.05);morphological and ultrastructural injuries in lung tissue were gradually alleviated in the groups of Cur100,Cur1 50 and Cur200.However,there was no statistical significance in the in-dexes mentioned above between Cur50 group and OLV group.Conclusion Cur at doses of 100 to 200 mg/kg has protective effects on lung against OLV injury in mice,which may be related to inhibition of pneumocyte apoptosis induced by JNK.
6.Establishment and application of networked information management system for clinical laboratories in community of Suzhou City
Chinese Journal of Clinical Laboratory Science 2017;35(6):415-418
Objective To establish a networked information management system for clinical laboratories in community of Suzhou and evaluate its clinical application.Methods Based on dedicated network of public health information in Suzhou City,laboratory information management system (LIS) and hospital information management system (HIS),the management for centralized detections of clinical samples from the health institutions of intra-regional community were performed as the key mission,and a regional,networked and informationized management system was designed for the clinical laboratories of community.Results The informationized management of whole process including test application,specimen collection,delivery and receiving,report releasing and payment,etc.was achieved on line.The information of clinical laboratories among the communities was transferred and shared in whole Suzhou City.Conclusion The established system should be safe,convenient and efficient online network-based information management system between the Suzhou clinical laboratory center and the laboratories in each local community,by which the centralized detections in the clinical laboratories of community could be performed readily.
7.Anti- Tumor Effect of Vaccination with Irradiation Tumor Cells Transduced with Mouse Interferon-Gamma Gene
Chinese Journal of Cancer Biotherapy 1995;0(02):-
The whole length mouse interferon-gamma (mIFN-?) cDNA was obtained using RT-PCR and was introduced into mouse hepatoma cell line H22 by retroviral vector. We examined the tumorigenicity of mIFN-? gene modified H22 in experimental animals. The results indicated that the gene modified tumor cells had less tumorigenicity than the parental tumor cells and the tumor vaccine had therapeatic effects on tumor-bearing animals.
8.Treatment of 150 Cases of Lumber Intervertebral Disk Displacement by Acupuncture plus Traction
Journal of Acupuncture and Tuina Science 2003;1(2):52-53
Needling Point Jiaji ( Ex-B 2), Dachangshu ( BL 25), Huantiao ( GB 30), Weizhong ( BL 40), and Yanglingquan (GB 34) etc with the cooperation of traction, treated lumbar intervertebral disk displacement.The effective rate was 91.3%.
9.2014 NCCN interpretation of myelodysplastic syndromes
Journal of Leukemia & Lymphoma 2014;23(9):515-517
Progress toward improving management of myelodysplastic syndromes (MDS) occurred every year.This review focused on the new developments of classification,diagnoses,prognostic stratification and therapy on MDS in recent five years.In addiction,a brief introduction of pediatric MDS was presented here.All this were for a better exploration in the future.
10.T-cell therapy for viral infections after hematopoietic stem cell transplantation in the 55th ASH annual meeting
Journal of Leukemia & Lymphoma 2014;23(1):7-8
Viral infections remain a major cause of morbidity in patients with immunodeficiency,such as recipients of hematopoietic stem cell transplantation (HSCT).Adoptive transfer of donor-derived virusspecific cytotoxic T lymphocytes is a strategy to restore virus-specific immunity to prevent or treat viral diseases and has been tested in the clinical setting for more than 20 years.The 55th ASH annual meeting reported lots of basic and clinical experience about CTL and summarized lots of trails to evaluate it,which will give us some new thought about the antivirus therapy after HSCT.