1.Analysis to the Therapeutic Effect of Acupuncture for Restoring Consciousness and Inducing Resuscitation in Promoting Revival of Coma for the Patient of Diffuse Axonal Injury
Xuedong SUN ; Shushen LIU ; Zhuangzhi LI
International Journal of Traditional Chinese Medicine 2009;31(4):341-342
Objective To investigate the therapeutic effect of acupuncture for restoring consciousness and inducing resuscitation in promoting revival of coma for the patient of diffuse axonal injury(DAI). Methods 60 cases of DAI (GCS≤ 8) were randomly recurited into a control group and a treatment group. The control group was treated by routine treatment, while the treatment group was treated with acupuncture on the basis of routine treatment .The improving rate of consciousness at the two months of treatment was compared between the two group, and the prognosis was evaluated according to GOS scores. Results The revival rate in the treatment group was 86.7%, higher than that of 60.0% in the control group (P<0.05). The revival time in the treatment group was shorter than the control group (X2=5.45、 t= 8.051, P<0.05 ) .Conclusion The integrated therapy of acupuncture for restoring consciousness and inducing resuscitation and western medicine can promote the effect of coma revival and improve life condition for the patient of DAI.
2.The time-dependent effect of insulin on the expression of SREBP-1,FAS and lipid droplet formation in HKC cells
Jun HAO ; Shuxia LIU ; Qingjuan LIU ; Song ZHAO ; Shushen ZHENG ; Fang YAO ; Wei LIU ; Huijun DUAN
Chinese Pharmacological Bulletin 2010;26(4):517-521
Aim To investigate the time-dependent effect of insulin on the expression of SREBP-1(sterol regulatory element binding protein-1),FAS(fat acid synthase)and lipid droplet formation in HKC cells(human renal proximal tubular epithelial cells line).MethodsHKC cells were respectively treated with 100 nmol·L~(-1) insulin for 0,2,4,6,12 h and 24 h.The analysis of SREBP-1 and FAS mRNA was performed by RT-PCR and the expression of SREBP-1 protein was detected by Western blot and immunocytochemistry.Furthermore,Oil Red O staining was used to determine cellular lipid droplet formation.ResultsCompared with HKC cells of 0 h group,there was no difference of SREBP-1 and FAS mRNA in HKC cells of 2 h group.However,the expression of SREBP-1 and FAS mRNA was significantly increased in HKC cells of 4,6 h and 12 h group.Further,the most expression of SREBP-1 and FAS mRNA was at 6 h group and was respectively increased by 3.578 and 4.272 times compared with 0 h group.The results of Western blot showed that the precursor and mature segments of SREBP-1 protein in 4,6 h and 12 h group HKC cells were increased and those of 6 h group HKC cells were the highest and about 4.106 and 5.167 times than those of 0 h group HKC cells.Immunocytochemistry presented the result that SREBP-1 protein was located in the plasma and the expression of 4,6 h and 12 h group HKC cells was significantly higher than that of 0,2 h and 24 h group HKC cells.The result of Oil Red O staining showed that lipid droplet markedly deposited in 6 h group HKC cells,contrarily,no lipid droplet was found in HKC cells of other groups.ConclusionAbove results suggested that insulin up-regulated SREBP-1 and FAS in time-dependent manner that led to cellular lipid droplet deposit,which may play an important role in the pathogenesis of renal lipid accumulation in metabolism syndrome.
3.A randomized trial on the efficacy and safety of Advagraf vs tacrolimus in prevention of acute liver allograft rejection
Guangming LI ; Shushen ZHENG ; Yongfeng LIU ; Zhijun ZHU ; Qiang XIA ; Jian ZHOU ; Zhiren FU ; Lei HUANG ; Jiye ZHU ; Xisheng LENG
Chinese Journal of Organ Transplantation 2011;32(4):217-220
Objective To evaluate the efficacy and safety of tacrolimus exposure in stable liver transplant recipients converted from FK506 twice a day to Advagraf (tacrolimus extended-release capsules) once daily. Methods This was an open-label, random, control and multi-center study.Eligible patients were 19 to 70 years of age, 6 months post-transplant with stable renal and hepatic function and receiving stable doses of tacrolimus twice a day for 2 weeks prior to enrollment. There were 86 patients in the experimental group and the control group, separately. The average age of experimental group and control group was 46 ± 10 and 49 ± 9, respectively. Patients in experimental group received Advagraf, once daily, and the dose was adjusted according to the drug concentration,and the drug concentration was between 2 to 10 μg/L. The control group given tacrolimus, twice daily, and the drug concentration was between 2 to 10 μg/L. Results The incidence of acute rejection reaction was 1.20 % and 1.18 % respectively in experimental group and control group, and the 95 %confidence interval was -3.25% ~3.31 % and -3.26% ~ 3.34 %, individually. There was 1 case of acute rejection reaction in experimental group and control group, respectively. The patient and organ survival rate was 100%. Sixteen adverse events occurred in 15 patients (17.65 %) of the experimental group, and 10 adverse events occurred in 10 patients (11.63 %) of control group. Severe adverse events relating to the test drug in experimental group occurred in 4 patients (4. 71 %). and 2 patients (2. 33) in control group.Conclision Clinical trials indicated that Advagraf has efficacy and safety profiles similar to those of tacrolimus. The drug is safe and may improve patient compliance.
4.The value of coronary artery plaque progression parameters based on coronary CT angiography in predicting prognosis of non-obstructive coronary artery disease
Rui CHEN ; Han JIA ; Changjing FENG ; Siting DONG ; Wangyan LIU ; Shushen LIN ; Xiaomei ZHU ; Yi XU ; Yinsu ZHU
Chinese Journal of Radiology 2024;58(12):1408-1416
Objective:To explore the value of coronary artery plaque progression parameters based on coronary CT angiography (CCTA) in predicting the occurrence of major adverse cardiovascular events (MACE) in patients with non-obstructive coronary artery disease.Methods:The study included clinical, imaging, and prognosis (MACE) parameters of non-obstructive coronary artery disease patients who underwent CCTA at the First Affiliated Hospital of Nanjing Medical University from September 2010 to December 2022. Patients were grouped based on the occurrence of MACE, and differences in clinical data, plaque baseline, and progression parameters between the two groups were compared. Univariate and multivariate Cox regression analyses were employed to identify factors that could effectively predict the occurrence of MACE in patients. Models were constructed using plaque baseline parameters, plaque progression parameters, and a combination of both. The concordance index-time curve, net reclassification improvement and integrated discrimination improvement were used to evaluate the risk stratification ability of the models.Results:A total of 258 patients were included, of whom 62 cases experienced MACE during the follow-up period. In comparison to the MACE(-) group, patients in the MACE(+) group exhibited longer lesion length, greater degree of stenosis, larger plaque total volume, calcified plaque volume, non-calcified plaque volume, fibrous plaque volume, total plaque burden, lipid-rich plaque burden, higher peri-coronary adipose tissue attenuation index (FAI), and annual change of diameter stenosis(ΔDS/y). There were also more cases of coronary artery disease reporting and data system upgrades and non-obstructive progression to obstructive status ( P<0.05). Multivariate Cox analysis revealed that FAI, ΔDS/y, and non-obstructive progression to obstructive status were independent predictors of MACE occurrence. Concordance index-time curve results indicated that the combined model had a better predictive efficacy for MACE in patients with non-obstructive coronary artery disease compared to models based on plaque baseline parameters and plaque progression parameters. Conclusion:The plaque progression parameters and FAI based on CCTA have the potential to predict the high-risk population for MACE in patients with non-obstructive coronary artery disease, demonstrating good risk stratification value.
5.Effect of ectodysplasin-A1 on proliferation and cell cycle of ameloblast-like cell
Boyu LIU ; Xuanting KONG ; Genqi LU ; Guozhong ZHANG ; Xianxian JIA ; Qingqing DU ; Shushen ZHENG ; Changjun GUO ; Wenjing SHEN
Chinese Journal of Stomatology 2021;56(4):349-354
Objective:To investigate the effects of ectodysplasin-A1 (EDA1) on the proliferation and cell cycle of ameloblast-like epithelial cells (LS8 cells).Methods:Wild EDA1 plasmid pCR3-Flag-EDA1-W (wild group), syndrome mutant EDA1 plasmid pCR3-Flag-EDA1-H252L (mutant group) and empty vector plasmid pCR3-Flag (control group) were transfected into LS8 cells. Cell proliferation was detected by methyl thiazolyl tetrazolium (MTT) assay and cell cycle was detected by flow cytometry. All tests were repeated three times.Results:Compared with the control group (0.105±0.032), the proliferation activity of the wild group (0.201±0.009) was significantly higher after 72 h ( P<0.05). Compared with the control group (0.168±0.054) and the mutant group (0.194±0.059), the proliferation activity of the wild group (0.386±0.066) was significantly higher after 96 h ( P<0.05). There was no significant difference between the mutant group and the control group at all time points ( P>0.05). In the G 0/G 1 phase, compared with the control group (65.4%±2.1%) and the mutant group (66.6%±3.1%), the cell distribution ratio of the wild group (51.2%±1.1%) was significantly lower ( P<0.01). In the S phase, compared with the control group (23.1%±2.0%) and the mutant group (21.9%±1.8%), the cell distribution ratio of the wild type group (37.3%±2.4%) was significantly higher ( P<0.01). There was no significant difference in cell cycle distribution between the mutant group and the control group ( P<0.05). Conclusions:Wild EDA1 promotes the proliferation of LS8 cells and the transformation from G 0/G 1 to S phase. The syndrome mutant EDA1 (EDA1-H252L) loses its function of regulating the cell proliferation and cell cycle of LS8 cells.