1.Translational research progress in malignant lymphoma
Journal of Leukemia & Lymphoma 2017;26(2):74-75
Rituximab in the combination of CHOP regimen has been widely used as the standard treatment of several kinds of B cell non-Hodgkin lymphoma (B-NHL),but there are still about 1/3 of the late B-NHL patients become primary and secondary resistant to the drug.Recently,many translational research progress in malignant lymphoma promoted the development of promising candidate drugs for the treatment of lymphoma.The advances in translational research field were summarized in this manuscript.
2.Progress of clinical transformation research in malignant lymphoma in 2013
Journal of Leukemia & Lymphoma 2014;23(3):141-143
Advances in clinical transformation research has facilitated discovery of a number of novel somatic mutations and aberrant intracellular signaling pathways involved in malignant proliferative B-cell lymphoma.Meanwhile,small molecular inhibitors targeting those mutation genes or signaling pathways have also been shown to be effective in treating relapsed and refractory B-cell non-Hodgkin lymphoma.This paper reviewed important discoveries in clinical transformation research in lymphoma field in 2013.
4.Effects of children's mentality on mental symptoms during recovery period of ketamine anesthesia
Xiao CHEN ; Xian DING ; Jun ZOU
The Journal of Clinical Anesthesiology 2010;26(2):132-134
Objective To investigate the effects of children's mentality on mental symptoms during recovery period of ketamine anesthesia. Methods According to the mentality, forty-five children undergoing smalminor surgery were assigned into active group, stable group and fretful group with 15 cases each. Child was anaesthetized by ketamine alone. RP, BP, HR and SpO_2 were recorded at the end of operation, 5,10 and 30 min after operation. Meanwhile the expression, feeling, behavior, talking and activity were observed. Results RR, BP, HR in active group and fretful group were significantly higher than those in stable group. There was a significant difference in the expression, feeling, behavior, talking and activity among three groups. Conclusion Children's mentality has a significant effect on mental symptoms and hemodynamics during recovery period of ketamine anesthesia.
5.Research status and progress in monitoring of anesthesia depth
Huisu CUI ; Jun DING ; Hongqiang YU
International Journal of Biomedical Engineering 2012;35(3):189-192
Anesthesia is the most crucial part of clinical surgery in modern medicine,and it is highly risked due to complications of general anesthesia.Researches have proved that intraoperation monitoring depth of anesthesia efficiently reduced the dosage of anesthetics and led to earlier recovery,so that the risk of anesthesia has been minimized.Currently,the research on depth of anesthesia monitoring methods has become an international hotspot.This paper reviews the methods for monitoring depth of anesthesia,including bispectral index,auditory evoked potential,Entropy and heart rate variability,and highlights advantages,disadvantages of these methods and the relationship between these methods.This paper also introduces the relationship between heart rate variability and the depth of anesthesia monitoring,the method for analyzing heart rate variability in both time domain and frequency domain,which laid a theoretical foundation for the research on monitoring depth of anesthesia.
6.Nursing care to elderly patients with fracture complicated with diabetes mellitus
Hongyan DING ; Jun MA ; Juan YU
Modern Clinical Nursing 2015;14(10):37-39
Objective To explore the blood sugar controlling for elderly patients with fracture and diabetes mellitus. Methods Twenty patients with fracture complicated with diabetes were managed with mental education and diet controlling. Meanwhile nursing measures were done to prevent infections, bedsores and deep vein thrombosis (DVT). Results The fasting blood sugar levels of the 20 elderly patients were well controlled below 7.8 mmol / L. There were no related complications. Conclusion Such nursing measures as psychological counseling and diet control are helpful for a steady maintenance of blood sugar for feasibility of surgical operation, to ensure successful manipulation of the surgical operation. Prevention of infection, bedsore and DVT is critical for ensuring the success of operations.
7.Isolation and culture methods of bone marrow stromal stem cells from the skull
Dong DING ; Jun LIANG ; Jifei ZHANG
Chinese Journal of Tissue Engineering Research 2014;(32):5103-5107
BACKGROUND:PA6 cells are bone marrow stromal stem cells from the mouse skul , and scientists have found that PA6 cells co-cultured with some kinds of stem cells have shown neural differentiation, based on which, PA6 cells can be used for repair of nerve injury. Therefore, researchers give more and more attentions to PA6, but few studies have addressed isolation and culture methods of bone marrow stromal stem cells from the skul . OBJECTIVE:To isolate and culture bone marrow stromal stem cells from the skul of Sprague-Dawley rats and to observe cellular morpholopy in vitro and perform immunofluorescence identification. METHODS:Under sterile conditions, newborn Sprague-Dawley rat’s skul was cut into pieces. Smal skul pieces were washed using Dulbecco’s modified Eagle’s medium containing 10%fetal bovine serum. Single cellsuspension was made, and placed in culture flask. The culture medium was changed many times for cellpurification. The second passage of cells was obtained for morphology observation under an inverted microscope. cellsurface markers were detected by using immunofluorescence staining. RESULTS AND CONCLUSION:After the primary culture for 24 hours, cells exhibited adherent growth;after 3 days, cells were increased in number, and presented with irregular shapes, such as polygon, triangle, spindle and flat shape. After passage, cells were uniform in morphology, arranged in radial and bunch patterns, and exhibited strong adherent ability. Some cells grew in cluster, and proliferated faster than primary cells. Immunofluorescence staining showed that cells were positive for CD105, CD73, CD44, CD90, but negative for CD45, D34,CD14, HLA-DR. Results indicate that this method can obtain bone marrow stromal stem cells.
8.The Acting Mechanisms of Statins and Their Application in the Prevention and Treatment of Stroke
Ding-Ming SUN ; Zhi-Jun ZHANG ;
International Journal of Cerebrovascular Diseases 2006;0(10):-
Stroke is one of the most important causes of disability throughout the world.Epide- miological and clinical studies have demonstrated that statins significantly decrease the incidence of ischemic stroke.In addition to lipid-lowering effect,statins may also have a number of other acting mechanisms that are not dependent on reducing cholesterol levels.Moreover,statins inhibit cerebral vasospasm caused by subarachnoid hemorrhage.For most of the individuals,the safety and tolerability of statins are well.
9.Serum-pharmacological Study of Compound Banmao Capsule on Proliferation of SMMC-7721in Human Hepatocellular Carcinoma Cells
Jun YANG ; Min DING ; Yongyan CAO
China Pharmacy 1991;0(04):-
OBJECTIVE:To investigate the serumpharmacological effects of Compound Banmao Capsule(FBC)on prolif?eration of SMMC-7721cells in human hepatocellular carcinoma.METHODS:The effects of FBC were investigated in vitro using serum pharmacological approach.Different doses(clinic equivalent dosage,duplation and triplicity)of FBC suspension were irrigated into the rabbit stomachs.The inhibitory effects of FBC serum on SMMC-7721cells was observed by MTT assay.The inhibitory effects at different collecting hours in the clinical equivalent group were also observed.RESULTS:All of the drug serums in the three groups could inhibit the proliferation of SMMC-7721cells(P
10.Effects of lornoxicam combining with fentanyl on postoperative arrhythmia and platelet function in patients with coronary artery disease after abdominal surgery
Jun WANG ; Yiping HU ; Haozhong DING
Chinese Journal of Anesthesiology 1994;0(04):-
Objective To investigate the effects of patient-controlled intravenous analgesia (PCIA) with lornoxicam and fentanyl on arrhythmia and the expression of platelet membrane glycoproteins in patients with coronary artery disease (CAD) after abdominal surgery.Methods Eighty ASA II or III patients with CAD aged 51-66 yrs weighing 59-68 kg presenting for bdominal surgery participated in this study. CAD was diagnosed by clinical symptoms and ischemic changes on ECG. The patients were premedicated with intramuscular henobarbital 0.1 g and scopolamine 0.3 mg. Anesthesia was induced with fentanyl, droperidol, propofol and vecuronium and maintained with propofol, fentanyl and vecuronium. The patients received PCIA after operation. The PCIA solution contained fentanyl 0.9 mg and droperidol 5 mg in 100 ml of normal saline (N.S. ) in group A ( n - 40) or lomoxicam 56 mg, fentanyl 0.2 mg and dropendol 5 mg in 100 ml N.S. in group B ( n = 40). In group A the loading dose was fentanyl 0.05 mg and in group B lornoxicam 4 mg. PCIA included a background infusion at 2 ml ? h-1 and a bolus of 0.5 ml with a 15 min lock-out. VAS (0 = no pain, 10 = worst pain) was used to measure pain intensity In addition to BP, HR and SpO2 monitoring ECG was continuously monitored with a Holler monitor after operation Blood samples were taken from peripheral vein before and 6h after operation and on the 1st, 2nd, 7th and 8th postoperative days for determination of the expression of CD62p, CD63 and CD41/CD61 on the platelet membrane, platelet count, prothrombin time ( PT) thrombin time (TT) and partial thromboplastin time (PTT) Results The two groups were comparable with respect to sex, age, body weight, severity of CAD, duration of operation and intraoperative blood loss. The patients received no blood transfusion during operation. There was no significant difference in VAS score, platelet count, PT, TT and PIT between the two groups. The incidence of atrial and ventricular premature beat on ECG and the expression of CD41 /CD61 , CD62P and CD63 on the platelet membrane were significandy lower in group B than in group A on the 7th and 8th postoperative days (P