1.Woundnursing of a typical patient with purulent infection with gout ulceration
Wenjing FU ; Lijuan XIANG ; Yan DAI ; Xiaoling LI
Chinese Journal of Practical Nursing 2017;33(14):1105-1108
Objective To summarize the nursing key points of one patient of external ankle foot of gout patients with purulent infection which caused by gout stone burst in order to provide reference for the similar case. Methods Using silver dressing for local treatment of gout during wound, on the basis of control the basic diseases, local wound treatment focus was mainly reflected in: infection control, fluid management and wound debridement. Results After 86 days of treatment. The wound had already healed. Conclusions Rational use of silver dressing gout can promote wound healing and relieve the pain of patients.
2.In Vitro-in situ Correlation of Propafenone Transnasal Absorption
Xiaoling FANG ; Xiang LU ; Xiaojun WANG ; Zhiping LI ; Nianzhu XI
Fudan University Journal of Medical Sciences 2000;27(3):168-170
Purpose This paper was to investigate the correlation between in vitro and in situ methods for propafenone transnasal absorption.MethodsUsing excised sheep nasal mucosa permeation test in vitro and rat nasal infusion test in situ. By means of changing the medium pH, drug conoentration, and forming β-cyclodextrin inclusion compound, the permeability coeffident (Pm), mean permeation rate, and permeation fraction were determined in vitro. Under the corresponding conditions the absorption rate oostant(k ) ,mean absorption rate and absorption fraction in situ were also detrmined.ResultsThe linear regression coefficient indicated that,under the various experimental conditions,a good in vitro-in situ correlation could be confirmed.ConclusionsHaving an in vitro-in situ correlation is useful for scientific justifying the different methods for nasal absorption studies.
3.Effect on radiosensitivity in human umbilical vein endothelial cells after transfection of pcDNA3.1+Ape1 plasmid
Yonghong TAN ; Deping XIANG ; Xikai SHI ; Xiaoling YIN ; Dong WANG
Chinese Journal of Radiological Medicine and Protection 2008;28(5):492-494
Objective To investigate the possible effects on radiosensitivity in human umbilical vein endothelial cells after transfection of pcDNA3.1+Ape1 plasmid. Methods The expressing vector pcDNA3.1+ Ape1, the control vector pcDNA3.1+or non-transfection cells was irradiated by 2, 4, 6, and 8 Gy photon beam at 48 h post-transfection. The value of initial and residual Oliver tail moment (OTM) under the alkaline single cell gelelectrophoresis assay and the colony forming test were utilized as the markers for the evaluaton of cells intrinsic radiosensitivity. The effect on radiosensitivity in human umbilical vein endothelial cells after transfection of the expressing vector pcDNA3.1+Ape1 was analyzed according to the radio-dose, compared to the empty vecor control and non-transfection cells. Results The initial and residual OTM value of endothelial cells transfected by 3 μg pcDNA3.1+Ape1 plasmid was lower significantly than ones of endothelial cells untransfected at 2 Gy irradiation (P<0.01), but was no significant difference at 8 Gy (P>0.05), and SF2 was higher remarkably in transfected cells than one in untransfected cells (P<0.05), but SF4, SF6 and SF8 were no significant differences (all of P>0.05). Conclusions The transfection of pcDNA3.1+Ape1 plasmid could enhance radioresistance of endothelial cells to the low-dose irradiation.
4.Study on Preparation and Pharmaceutical Character of Capreomycin Sulfate Liposomes by Three Kinds of Methods
Chunhui ZHAO ; Dongkai WANG ; Xiang LI ; Linmao YE ; Xiaoling HE
China Pharmacy 2007;0(31):-
OBJECTIVE:To prepare and characterize capreomycin sulfate liposomes(CSL).METHODS:Capreomycin sulfate was entrapped into liposomes using active loading that pH gradient methods,ammonium sulfate gradient methods and sodium acetate gradient methods respectively followed by lyophilization technique.The liposome was characterized by entrapment efficiency,particle size,? potential and the stability.RESULTS:The entrapment efficiency of CSL pre-and post-lyophilization prepared by three methods were 65.7% and 65.2 %,20.1% and 18.6%,34.6% and 32.4%,with particle size of 136 and 145 nm,144 and 153 nm,142 and 159 nm,? potential of —20.2 and —19.5 mV,—24.4 and —22.9 mV,—18.7 and —17.8 mV respectively.No obvious changes were found in all the indexes in the stability test.CONCLUSIONS:The pH gradient technique is suitable for preparing CSL in 3 kinds of methods.
5.Effect of intracoronary tirofiban on coronary slow flow patients with acute myocardial infarction during primary percutaneous coronary intervention
Xiang LI ; Chunmei WANG ; Xiaoling ZHU ; Hui AI ; Qian ZHANG
Chinese Journal of Emergency Medicine 2013;(1):69-72
Objective To investigate the effect of intracoronary application of tirofiban on coronary slow flow patients with acute myocardial infarction during primary percutaneous coronary intervention (PPC1).Method It was a retrospective analysis of 187 patients with acute myocardial infarction treated with PPCI in the emergency department of Beijing Anzhen Hospital enrolled in this study from January,2008 through January,2011.The patients divided into 2 groups in terms of intra-coronary administration of tirofiban (tirofiban group) and intra-coronary use of nitroglycerol (control group).Data were statistically analyzed by using SPSS 13.0 software.Categorical variables were analyzed using x2 test and continuous variables were compared by t test.Results Between two groups,there were no differences in preoperative systolic pressure (P =0.245),the rate of TIMI flow 3 (P =0.568) after PPCI and ST segment resolution (P =0.824),LVEF (P =0.275) and in-hospital mortality (P =0.502).Compared with tirofiban group,the systolic pressure was lower and the rate of using intra-aortic counter-pulsation was higher in control group.Although the incidence of slight bleeding in the control group was lower than that in the tirofiban group,no severe bleeding was observed in both groups.Conclusions The effect of intracoronary use of tirofiban was similar to that of nitroglycerol in terms of improving slow flow of coronary artery.It could safely and effectively reduce the incidence of the coronary slow flow in the patients after PPCI,but it produced a little impact on systolic pressure.It may be a better method of choice for AMI patient with low blood pressure.
6.Metabolic reprogramming in cancer:the art of balance
Mei YI ; Bo XIANG ; Xiaoling LI ; Guiyuan LI
Journal of Central South University(Medical Sciences) 2013;38(11):1177-1187
Despite seminal studies in the 1920s by Warburg showing a characteristic metabolic pattern for tumors, cancer bioenergetics has otfen been relegated to the backwaters of cancer biology. Recent studies have shown that metabolism in the tumor tissue is far more complicated than we previously knew. Despite vigorous glycolysis, in fact, the tumor tissue still retains mitochondrial aerobic metabolism. Mitochondria is one of the main sites of the biosynthesis process of tumor cells. Recent studies revealed that abnormal fatty acid metabolism. Amino acid metabolism plays a key role in the tumorigenesis. The metabolic network in tumor cells was reprogrammed, leading to nutrition lfux reorganization and re-direction. Metabolism reprogramming in tumor cells facilitates the balance between the needs of energy supply and the synthesis of biological macromolecules. Targeting cell metabolism is not intended to interfere the energy supply of tumor cells but to affect the synthesis of metabolic rate, thereby inhibiting the proliferation of the tumor. hTe review focuses on the importance of metabolic reprogramming in tumor development and cancer therapy. We summarize what is currently known about metabolic reprogramming and establish a framework to understanding its contribution to the altered metabolism of cancer cells.
7.Study on Antimicrobial Effectiveness of Zhenzhu Mingmu Eye Drops
Jiate SHEN ; Xuan YI ; Xiaoling XU ; Yang WANG ; Xiang LU
China Pharmacist 2015;(6):894-896
Objective:To evaluate the antimicrobial effectiveness of Zhenzhu Mingmu eye drops according to the requirements de-scribed in Chinese pharmacopoeia (2010 edition). Methods:Totally 7 batches of Zhenzhu Mingmu eye drops from 7 enterprises were evaluated. All the samples were tested according to the requirements described in Chinese pharmacopoeia, and the testing points of 6h and 24h were added. Results:As for bacteria, the reduction value of staphylococcus aureus in 7 days treated with Zhenzhu Mingmu eye drops from enterprise e was 0. 61g, and that in 14 days was 1. 01g. That in 7 days treated with the eye drops from the other enter-prises was all above 1. 01g, that in 14 days was above 3. 01g, and that in 14-28 days kept stable. As for fungi, the number was stable from the beginning with the treatment of the eye drops from the seven enterprises. Conclusion:Although the type and content of bacte-riostatic agent in domastic Zhenzhu Mingmu eye drops are the same, there is difference in the antimicrobial effectiveness of the product from different enterprise. The eye drops from one enterprise can't meet the requirements for type I product described in Chinese pharma-copoeia,and the others meet the requirements.
8.Effects of Shenfukang Capsule Combined with Sodium Ferulate on Inflammatory Factors and Immune Function of Patients with Chronic Glomerulonephritis
Xinbo YANG ; Jieqiong WU ; Yi XIANG ; Wei ZHANG ; Xiaoling QIN ; Chao LIU
Progress in Modern Biomedicine 2017;17(24):4735-4738
Objective:To study the effect of shenfukang capsule combined with sodium ferulate on the inflammatory factors and immune function of patients with chronic glomemlonephritis.Methods:78 patients with chronic glomerulonephritis who admitted in our hospital from February 2015 to January 2016 were divided into the observation group and the control group according to the random number method.The control group was treated with sodium ferulate,and the treatment group was treated with Shenfukang capsule combined with sodium ferulate.The clinical curative effect,serum inflammatory factors levels and immune function before and after treatment were compared between two groups.Results:After treatment,the total clinical efficacy of observation group was significantly higher than that of the control group (P <0.05).The serum serum levels ofIL-6 observation group,TNF-α and hs-CRP,CD8 in the two groups were significantly higher than those before treatment,which were significantly lower in the observation group than those of the control group (P <0.05).After treatment,the levels of CD3,CD4 and CD4 / CD8 in the two groups were significantly higher than those before treatment (P <0.05),which were significantly higher in the observation group than those of the control group(P<0.05).Conclusion:Shenfukang capsule combined with sodium ferulate could effectively relieve the inflammatory response and improve the immune function with good clinical curative effect in the treatment of chronic glomerulonephritis.
9.Application of continuous subcutaneous insulin infusion in desensitization for allergy to recombinant human insulin
Naishi LI ; Weigang ZHAO ; Hongbo YANG ; Wenhui LI ; Xiaoling ZOU ; Hui PAN ; Lianglu WANG ; Hongding XIANG
Chinese Journal of Clinical Nutrition 2010;18(2):84-86
Objective To evaluate the values of continuous subcutaneous insulin/rapid insulin analoguc infusion in desensitization for allergy to recombinant human insulin. Methods Two patients allergic to recombinant human insulin received desensitization therapy by continuous subcutaneous insulin lispro infusion. The diluted insulin lispro solution was pumped with initial basal rate of O. O1 U/h, and the basal rate and insulin lispro concentration increased gradually until the insulin dosage for clinical treatment was reached. After that, continuous subcutaneous insulin lispro infusion was replaced by regimen of insulin lispro subcutaneous injection plus oral hypoglycemic agents. Results Local wheals were not observed in both two patients during continuous subcutaneous insulin lispro infusion or during bolus subcutaneous injection of insulin lispro after desensitization. Conclusion The desensitization therapy by continuous subcutaneous insulin/rapid insulin analogue infusion can be applied for allergy to recombinant human insulin.
10.Analysis of the factor of effective thrombus aspiration on patients in primary percutaneous coronary intervention
Chunmei WANG ; Xiaoling ZHU ; Li ZHANG ; Hui AI ; Xiang LI ; Zijun LIU
Chinese Journal of Emergency Medicine 2010;19(8):817-820
Objective To find the factors lowering the rate of effective thrombus aspiration in patients with STsegment elevation acute myocardial infarction (STEMI) treated with primary percutaneous coronary intervention(PCI). Method From January to December 2008 , a total of 226 AMI patients from Beijing Anzhen Hospital,treated with primary PCI to aspirate the thrombus from the infracted coronary artery via a cannula, were enrolled in a single center retrospective study. The criterion of successful thrombectomy (device success) was defined as the coronary blood flow of involved vessel after PCI resumed to greater than TIMI grade 1. One hundred seventy-eight patients were assigned to effective thrombus aspiration group, and 48 patients without improvement in coronary blood flow of involved vessel after PCI to control group. Data collected after PCI including the normalization of the elevated ST segment,the use of direct stent, ratio of no-flow/slow flow, intra-coronary administration of Tirofiban and the rate of thrombolysis in myocardial infarction (TIMI) flow grade 3 were analyzed with logistic analysis soas to find out the factors affecting the efficacy of thrombus aspiration. Results There were no significant differences in data before PCI between two groups ( P >0.05). Compared with the control group, the factors studied such as smoke, diabetes, the rate of pre-PCI TIMI flow grade 0,the post-PCI ratio of no-reflow/slow flow,and the intra-coronary administration of Tirofiban were fewer significantly in the effective thrombus aspiration group. And the rate of post-PCI TIMI flow grade 3, and the rate of direct stent were higher in the effective thrombus aspiration group. Logistic analysis showed that smoke ( OR = 1.551,95%CI: 1.018 ~ 2. 154, P = 0.012), diabetes ( OR = 1. 132,95%CI:0.276 ~ 3.562, P =0.044), and pre-PCI TIMI flow grade 0 OR = 0.544,95%CI:0.368 ~ 1.911,P = 0.035) were independent factors of effective thrombus aspiration. Conclusions Effective thrombus aspiration may improved the coronary blood flow to TIMI flow grade 3 after PCI and reduce the impaiment of myocardial perfusion, and the factors affecting the efficacy of thrombus aspiration should be paid more attention to and should be minimized to achieve the better clinical outcomes.