2.Four emergency fixation methods for multiple trauma patients combined with open tibiofibular fractures: a comparative study
Ying TANG ; Qingshan GUO ; Yufeng ZHAO ; Yonghua CHEN ; Hui CHEN
Chinese Journal of Trauma 2011;27(3):232-235
Objective To comparethe effects of four different emergency fixation methods for the open tibiofibular fractures on the treatment and prognosis of the multiple trauma patients. Methods A comparative study was carried out on the effect offour different early fixation methods on the fracture and the multiple trauma in aspects of the short-term indicators including mortality rate,acute respiratory distress syndrome(ARDS),fat embolism syndrome(FES),multiple organ dysfunction syndrome (MODS),ICU stay and the long-term indicators including wound healing time,fracture healing time,rate of joint function recovery and fracture complications in 43 multiple trauma patients. Results The locked intramedullary nail wag better than the other fLxation methods including the calcaneal traction,the gypsum external fixation and the internal fixation with steel plate and extemal fixation support in most indexes(P<0.05,0.01). Conclusion The locked intramedullary nail can significantly decrease the incidence rate of complications and obtain sound fracture healing for the patients with multiple trauma combined with open tibiofibular fractures(types Gnstilo Ⅰ,Ⅱ and Ⅲa).
3.Risk factor analysis of traumatic fractures combined with lower limb deep vein thrombosis
Ying TANG ; Qingshan GUO ; Yufeng ZHAO ; Yonghua CHEN ; Hui CHEN
Chinese Journal of Trauma 2010;26(12):1122-1125
Objective To explore the risk factors of lower limb deep vein thrombosis (DVT) in patients with traumatic fractures so as to provide references for prevention of DVT. Methods A total of 1 068 patients with traumatic fractures were involved in the study to analyze the incidence of DVT under 43 risk factors including general state, injury type, fracture condition and operation and screen significant factors for multiple factor analysis. Results The total incidence rate of DVT in 1 068 patients was 12.0%. The univariate analysis showed that male patients at age >60 years, with BMI≥25 kg/m2, history of smoking, lack of exercises, history of diabetes, hypertension, coronary artery disease and cerebrovascular disease had higher incidence rate of DVT. In different injury types, the fall injury caused the highest incidence rate of DVT (45.6%). There were different DVT rates for different fracture position,with the highest incidence rate of DVT for femur shaft fracture (20.5%). The incidence rate of DVT was 51.7% for fractures of more than three parts, 14.2% for fractures of two parts and only 3.7% for sole part. The incidence rate of DVT for comminuted fractures was higher than the overall rate. The operation duration, massive transfusion during operation and epidural anesthesia were related with the increase of incidence of DVT. Multivariate analysis found nine independent risk factors and showed that the more risk factors were, the higher incidence of DVT was. Conclusions The risk factors of DVT for traumatic fractures include age >60 years, BMI≥25 kg/m2, history of smoking, fall injury, more than three parts of fractures, comminuted fractures, operation duration > 2 hours, massive transfusion during operation and epidural anesthesia.
4.Application of six sigma in processing of non-coated surgical instrument
Siling CHEN ; Yi LIU ; Hui CHEN ; Yuting GUO ; Dan HE
Chinese Medical Equipment Journal 2017;38(3):145-147
Objective To apply six sigma management method to optimizing flow,enhancing treatment quality,prolonging service life and decreasing purchase cost of the non-coated surgical instrument.Methods The treatment flow of the noncoated surgical instrument was optimized through five steps of six sigma method including defining,measuring,analyzing,improving and controlling.The treatment results before and after flow optimization were compared,analyzed and evaluated.Results The rates for corrosion and rejection were both decreased significantly after flow optimization,while the quality was increased obviously (P<0.05).Conclusion Six sigma management method involved in the treatment of the non-coated surgical instrument saves purchase cost,enhances the efficiency of disinfection supply room and facilitates effective supervision and monitoring.
5.Effect of valsartan and fluvastatin on the expression of glycogen synthase kinase-3β in retina of diabetic rat
Qin-jin, CHEN ; Guo-hui, CHEN ; Hui-long, LU ; Qi, YANG
Chinese Journal of Experimental Ophthalmology 2012;30(2):111-115
Background Glycogen synthase kinase-3β (GSK-3β)plays an important role in glucose metabolism,and it may be affect the occurrence of diabetic retinopathy(DR).ObjectiveThe present study was to investigate the effect of valsartan and fluvastatin on the expression of GSK-3β in retina of diabetes rat model.MethodsDiabetes mellitus models were induced by intrapenetoneal injection of streptozotocin(STZ) in 47 clean Sprague-Dawley(SD) rats and were then randomedly divided into 4 groups.Ten other normal rats were served as normal control group.Sodium carboxy methyl cellulose solution,valsartan,fluvastatin,valsartan+fluvastatin and sodium carboxy methyl cellulose solution was given by oral once per day for 12 weeks respectively in diabetes control group ( n =12),valsartan group ( n =12 ),fluvastatin group ( n =11 ),valsartau + fluvastatin group ( n =12 ) and normal control group.Twelve weeks after administration of drugs,blood glucose was measured and compared among various groups,and the expression of p-GSK-3β ( Ser-9 ) protein in retina was quantified and located by Western blot and immunohistochemistry,respectively.Results Twelve weeks after use of drugs,the level of blood glucose was(5.28±0.30),(26.08±3.33 ),(26.03 ±2.66 ),(25.90± 2.86 ),(25.99 ± 2.14 ) mmol/L in the normal control group,diabetes control group,valsartan,fluvastatin,valsartan + fluvastatin group,respectively,showing a significant difference among the 5 groups ( F =110.74,P<0.01 ).Western blot showed that the grey value of p-GSK-3β ( Ser-9 ) /β-actin in retina in the diabetic control group was significant higher than the normal group(2.774±0.139 vs 1.927±0.111,q =15.79,P<0.01 ),and that in valsartan,fluvastatin,valsartan+fluvastatin group was lower than the diabetic control group ( 1.895 ±0.090,2.051 ± 0.113,1.537 ± 0.071 vs 2.774 ± 0.139 ) ( q =1 3.69,13.48,23.06,P < 0.01 ).The grey value of p-GSK-3β (Ser-9)/β-actin in the valsartan+fluvastatin group was declined in comparison with the valsartan group and fluvastatin group ( q =6.67,9.58,P<0.01 ).Immunohistochemistry showed that the p-GSK-3β(Ser-9) protein was expressed all over the retinal layers and obviously in retinal ganglion cell layer(GCL) in normal control group.But the p-GSK-3β(Ser-9) protein was expressed significantly in diabetic control group.The expression of p-GSK-3β (Ser-9)protein was attenuated both in valsartan and fluvastatin groups and further attenuated in valsartan + fluvastatin group. Conclusions p-GSK-3β (Ser-9) protein is overexpressed in GCL of retina of diabetes rat.Both valsartan and fluvastatin can inhibit the expression of p-GSK-3β (Ser-9) and even getting stronger when they combined.
7.Observation on efficacy of large volume whole lung lavage in treatment of pneumoconiosis.
Jing Hui HUANG ; Gang CHEN ; Guo-Xuan MA
Chinese Journal of Industrial Hygiene and Occupational Diseases 2008;26(7):428-430
Adolescent
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Adult
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Aged
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Bronchoalveolar Lavage
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Female
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Humans
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Male
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Middle Aged
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Pneumoconiosis
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therapy
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Retrospective Studies
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Treatment Outcome
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Young Adult
8.Clinical research on the treatment of cough variant asthma with modified Zhisou powder and symbicort turbuhaler simultaneously
Qun ZHANG ; Jizhong CHEN ; Xuehui SUN ; Hui GUO ; Lezhi HOU
International Journal of Traditional Chinese Medicine 2011;33(6):487-490
Objective To observe the clinical effect of modified Zhisou powder and Symbicort Turbuhaler simultaneously on patients with Cough Variant Asthma. Methods 120 patients with Cough Variant Asthma were randomly recurited into two groups. 60 patients in the treatment group were treated with modified Zhisou powder and Symbicort Turbuhaler; 60 patients in the control group were treated with Symbicort Turbuhaler. 4 weeks was a therapeutic course in both group. Results The markedly controlled rate (MCR) (clinical control+excenence)of the treatment group was 83.3%, obviously surpassed the control group (70.0%) (P<0.05); There was obvious improvement of cough, expectoration, breath lessness and throaty pruritus after the therapy in both groups, but it was much better in the treatment group than the control group(P<0.05). The pulmonary function was significantly improved after treatment in both groups(FEV1, FEV1% and PEF, P<0.05). The improvement showed significant difference between the two groups(P<0.05). There was obvious decrease of EOS, IL-5 and ECP in both groups. The decrease of ECP and IL-5 in the treatment group was greater than the control group(P<0.01). Conclusion The therapy of modified Zhisou powder and Symbicort Turbuhaler has advantage over pure western therapy.
9.Survey and Analysis of the Psychotic Adverse Reactions in SARS Patients Treated with Glucocorticoid
Suying YAN ; Hongqin CHENG ; Lianzhen CHEN ; Hui WANG ; Hong GUO
China Pharmacy 1991;0(04):-
80mg, P7 days, P 0.05) .The immunopotentiators could increase the morbidity of psychotic reactions .CONCLUSION: Overdose and long - course of glucocorticoid therapy may increase the morbidity of the psychotic adverse effects.
10.Effect of Licofelone on Expression of Fractalkine Induced by Interleukin-18 in Mesangial Cells
hui, CHEN ; yuan-jun, WU ; guo-ping, ZHOU
Journal of Applied Clinical Pediatrics 2006;0(23):-
Objective To study the effect of Licofelone,a novel non-steroid anti-inflammatory drug,on the expression of Fractalkine induced by interleukin-18(IL-18) in mesangial cells.Methods Rat mesangial cells were cultured and divided into IL-18 stimulated group,Licofelone-treated group and normal control group.The cells in IL-18 stimulated group were stimulated by 10 ?g/L IL-18 for 24 h.In Licofelone-treated group,ahead of exposure of IL-18 for 24 h,cells were treated with Licofelone in the doses of 10,50 and 100 ?mol/L for 30 min.Additionally,the mesangial cells without treatment of IL-18 and Licofelone were used as normal control group.Reverse transcription-polymerase chain reaction(RT-PCR) was used to measure the level of Fractalkine mRNA.The expressions of Fractalkine protein in every group were detected with enzyme linked immunosorbent assay (ELISA).Results In normal control group,the expression level of Fractalkine mRNA was 179.0?21.0.After exposure of IL-18 for 24 h,the level of Fractalkine mRNA was 1 220.1?185.7,which was higher than that in normal control group (t=9.646 P