1.Application of Kangxiuke apozem in the treatment of severe burn shock
Liangliang CAI ; Longwei XIE ; Junjie YU ; Guozhong Lü ; Jingen LU ; Lingtao DING
International Journal of Traditional Chinese Medicine 2012;34(9):794-796
ObjectiveTo observe the clinical effect of Kangxiuke apozem in the treatment of severe bum shock.Methods40 patients of severe burn shock were randomly divided into a treatment group and a control group,with 20 patients in each group.All the patients were treated by the same route of counter-shock therapy,and the treatment group was additionally given Kangxiuke apozem (nasal feeding,qd,150 ml/d).Level of blood lactic acid,heart rate and urinary volume were evaluated by time.Main shock symptoms,including restlessness,hydrodipsia,perspiration and coldness,were observed.ResultsThe treatment group was significantly superior to the control group in the amelioration of blood lactic acid,heart rate and urinary volume ( t =10.485、3.219、7.429,P< 0.01 ).The symptomatic extinction of restlessness,hydrodipsia,perspiration and coldness in the extremities in the treatment group were significantly superior to those in the control group (x2=10.16、7.37、5.63、4.29,P<0.05).ConclusionAt the same time of routine counter-shock therapy,thereby prompt burn patients to smoothly go through shock period and decreas late complications.
2.Objective factors affecting the image quality of low-dose cranial CT of infant
Na XIE ; Yungen GAN ; Hongwei WANG ; Hongwu ZENG ; Weiguo CAO ; Longwei SUN
Chinese Journal of Radiological Medicine and Protection 2010;30(4):472-474
Objective To investigate the objective factors that affect the image quality of infant cranial CT using different mAs. Materials and Methods Ninety infants were divided into three groups randomly. The maximum anteroposterior diameter (MAPD) of skull of each infant was measured. Three reference levels, cerebellar, basal ganglia and centrum semiovale levels were selected respectively. Only one level was studied in each group and scanned with 150, 100 and 80 mAs. The subjective quality grade and the objective noise of all images were recorded and analysed statistically. Result The average MAPD of ninety patients was (148.0 ± 17.4)mm. On the cerebellar level, the subjective quality grade was lower than the other two levels, which were 6.3% , 9.4% and 22.9% respectively when mAs were 150, 100 and 80 mAs. Both quality grade of image and objective noise were significantly correlated with MAPD.Conclusion The inherent high noise of cerebellar level and MAPD were the objective factors that affect the image quality of low-dose cranial CT of infant.
3. Effects of application of citrate anticoagulation in bedside continuous blood purification of severe burn patients with sepsis
Lingtao DING ; Minlie YANG ; Yugang ZHU ; Jiong YAN ; Longwei XIE ; Guozhong LYU
Chinese Journal of Burns 2018;34(2):73-77
Objective:
To investigate the effects of application of citrate anticoagulation in bedside continuous blood purification (CBP) of severe burn patients with sepsis, so as to provide reference for choosing anticoagulants in CBP of these patients.
Methods:
Thirty severe burn patients with sepsis, conforming to the study criteria, were admitted to our burn intensive care unit from January 2014 to July 2017. Patients were divided into heparin group and citrate group according to computer randomization method, with 15 cases in each group. Patients in two groups all received bedside CBP treatment. Patients in heparin group used local heparin anticoagulation, while patients in citrate group used local citrate anticoagulation. Time of predicted single-time CBP treatment, time of single-time CBP treatment, time of accumulative CBP treatment, and rate of reaching the standard of CBP treatment time were counted. Changes of prothrombin time (PT), activated partial thromboplastin time (APTT), international normalized ratio (INR), fibrinogen, serum procalcitonin, and C-reactive protein (CRP) of patients before and after treatment were monitored. Hemorrhage in wounds, incision on trachea, and arteriovenous intubation point, and other complications during and after CBP treatment were observed. Data were processed with independent sample
4.Expression of Chk1 in glioblastoma and its association with tumor biological behavior and prognosis survival
Xiaobin BAI ; Longwei HUO ; Wanfu XIE ; Gaofeng XU ; Maode WANG
Practical Oncology Journal 2019;33(2):122-127
Objective The aim of this study was to investigate the expression of cell cycle checkpoint kinase 1(Chk1)gene in glioblastoma cells( GBM) and its correlation with GBM cell proliferation,tumorigenic activity and prognosis. Methods The ex-pression of Chk1 in GBM cells was selected and analyzed by TCGA database and brain tumor molecular database( Rembrandt),and the level of Chk1 expression in GBM cells was detected by molecular biology techniques such as Western blot and Real-Time PCR. The expression of Chk1 was silenced by siRNA to investigate its effect on proliferation and colony-forming ability of GBM cells. The prognosis survival of GBM patients accompanying with Chk1 expression was analyzed by immunohistochemical staining and Rembrandt database. Results The results of TCGA database and Rembrandt showed that Chk1 gene was highly expressed in GBM tissues. West-ern blot and Real-Time PCR also showed that Chk1 gene was highly expressed in GBM cells. Lentiviral transfection siRNA-specific silencing of Chk1 significantly inhibited proliferation and colony-forming ability of U87 cells( P<0. 01 and P<0. 05). Prognostic survival analysis showed that GBM patients with low expression of Chk1 gene had a significantly better clinical outcome than those of GBM patients with high expression of Chk1 gene(P<0. 001). Conclusion Chk1 gene is overexpressed in GBM cells,up-regula-tion of Chk1 gene expression can promote the growth and proliferation of GBM cells,and Chk1 gene is associated with poor prognosis in GBM patients.