1.Comparative study on the effects of refractory wound after breast polyacrylamide hydrogel removing operations of the two drainage ways
Journal of Chongqing Medical University 2003;0(05):-
Objective:To observe and compare the wound healing effects,the time and costs of hospitalization of the two drainage ways in the breast polyacrylamide hydrogel removing operations by a prospective randomized controlled approach.Methods:From December 2004 to December 2009,a total of 54 breast-side of 40 patients,whose incision were not healing after breast polyacrylamide hydrogel removing operations,were divided into two groups.Both gorups'skin incision were on the areola or inframammary crease.In the case of removing the polyacrylamide hydrogel during the operation as much as possible,a new incision,approximately 1.5cm,was produced below the inframammary crease approximately 5cm,the negative drainage tube was inserted into the new incision in the A group(distal drainage way),While the negative drainage tube was inserted into the original incision in B group(In-situ drainage way).Results:The breast appearance was flat and thin,the texture was soft and there was no mass or sclerosis.There were significant differences between the two methods in primary healing,the time and costs of hospitalization.Conclusion:The clinical effect of the distal drainage way is better than the clinical effect of the In-situ drainage way,and it deserves to apply in clinical practice.
2.Residues and Analysis Methods of Phthalate Esters Plastificator in Plastics of Vinyl Chloride
Journal of Environment and Health 1992;0(04):-
Residues and analysis methods of phthalate esters plastificator in various plastics of vinyl chloride are presented,and the wide-use and high environment burden of these chemicals is indicated.The categories and toxicity of phthalate esters that might have the effects of environmental endocrine-disrupting chemicals are introduced.It is shown by the current studies that the effects of these chemicals on laboratory animals were focused on procreation toxicity such as spermaduct atrophy and ovulation clog,etc.It is suggested that more investigation of these chemicalspotential toxicity should be made and preventive measures should be taken promptly.
3.Advancement of Research on Treating Vertebral Artery Morphological Caused Vertigo by Tuina
Journal of Zhejiang Chinese Medical University 2007;0(01):-
Referring to the literatures recent years about mechanisms and reasons of Vertebral Artery Morphological Caused Vertigo,this article illuminates the category of this kind of disease,and for these reasons to find out corresponding therapy by tuina,then proposes the insufficiency and the expectation in this special disease.
4.Mechanism of monoclonal antibody against interleukin IL-17A regulating autophagy and inflammation in gout
Chinese Journal of Biologicals 2024;37(4):298-305+315
Objective To investigate the mechanism of anti-IL-17A monoclonal antibody(secukinumab) regulating autophagy and inflammation in gout.Methods The peripheral venous blood samples from 57 patients with acute gout(AG),57patients with intermittent gout(IG) and 82 healthy volunteers were collected and measured for the mRNA transcription levels of autophagy-related genes(ATGs) ATG4B,ATG7, A TG16L1,Beclin-1 and LC3B by RT-qPCR.The model of AG inflammation was established by adding monosodium urate(MSU) crystals into the peripheral venous blood samples of healthy volunteers,and the transcription and protein expression of IL-1β were detected by RT-qPCR and ELISA at 0,1,2,4,6 and8 h and different concentrations(0,100,200 and 400 μmol/L) of secukinumab.The peripheral blood samples of healthy volunteers were divided into control(without MSU treatment),MSU(100 μg/mL),MSU+colchicine(100 μg/mL+30 μg/mL) and MSU+secukinumab(100 μg/mL+400 μmol/L) groups,which were detected for the mRNA transcription and protein expression of IL-1 β and ATGs by RT-qPCR and Western blot,and for the expression of IL-1β,IL-12 and IL-35 by ELISA.Results The mRNA expression levels of ATG4B, Beclin-1 and LC3B in AG,IG and healthy control groups were significantly different(F=3.896,11.78 and 3.856,respectively,each P <0.05),among which the mRNA levels in AG were lower than those in IG and HC groups(t=2.692,3.234,2.231 and 2.085,4.795,2.748,respectively,each P <0.05);the expression levels of ATG16L1 mRNA were significantly different in the three groups(F=7.949,P <0.001),and was significantly lower in AG group than HC group(t=3.860,P <0.001).In AG inflammation model,the mRNA and protein expression of IL-1 β reached their peak in 2—4 h,and the anti-inflammation effect of secukinumab was the strongest at the concentration of 400 μmol/L.Compared with MSU group,the mRNA levels of ATG16L1 and LC3B(t=2.343 and 2.916,respectively,each P <0.05) as well as the expression levels of ATG4B,ATG7,Beclin-1,ATG16L1 and LC3B-Ⅱ proteins(t=28.84,11.6,8.402,4.124 and 2.458,respectively,each P <0.05) in MSU+secukinumab group decreased significantly.The expression levels of IL-12 and IL-35 in the control,MSU,MSU+colchicine and MSU+secukinumab groups showed significant difference(F=7.009 and 6.518,respectively,each P <0.01).Compared with MSU group,the expression level of IL-12 significantly decreased(t=2.604,P <0.05)in MSU+secukinumab group,and the expression level of IL-35 also decreased,while with no significant difference(t=1.928,P> 0.05).Conclusion Secukinumab can regulate the mRNA and protein expression of ATGs,reduce the levels of pro-inflammatory cytokines,and inhibit gout inflammation,which provides a reference for the treatment of gout.
5.Mechanism of monoclonal antibody against interleukin IL-17A regulating autophagy and inflammation in gout
Chinese Journal of Biologicals 2024;37(3):298-305+315
Objective To investigate the mechanism of anti-IL-17A monoclonal antibody(secukinumab) regulating autophagy and inflammation in gout.Methods The peripheral venous blood samples from 57 patients with acute gout(AG),57patients with intermittent gout(IG) and 82 healthy volunteers were collected and measured for the mRNA transcription levels of autophagy-related genes(ATGs) ATG4B,ATG7, A TG16L1,Beclin-1 and LC3B by RT-qPCR.The model of AG inflammation was established by adding monosodium urate(MSU) crystals into the peripheral venous blood samples of healthy volunteers,and the transcription and protein expression of IL-1β were detected by RT-qPCR and ELISA at 0,1,2,4,6 and8 h and different concentrations(0,100,200 and 400 μmol/L) of secukinumab.The peripheral blood samples of healthy volunteers were divided into control(without MSU treatment),MSU(100 μg/mL),MSU+colchicine(100 μg/mL+30 μg/mL) and MSU+secukinumab(100 μg/mL+400 μmol/L) groups,which were detected for the mRNA transcription and protein expression of IL-1 β and ATGs by RT-qPCR and Western blot,and for the expression of IL-1β,IL-12 and IL-35 by ELISA.Results The mRNA expression levels of ATG4B, Beclin-1 and LC3B in AG,IG and healthy control groups were significantly different(F=3.896,11.78 and 3.856,respectively,each P <0.05),among which the mRNA levels in AG were lower than those in IG and HC groups(t=2.692,3.234,2.231 and 2.085,4.795,2.748,respectively,each P <0.05);the expression levels of ATG16L1 mRNA were significantly different in the three groups(F=7.949,P <0.001),and was significantly lower in AG group than HC group(t=3.860,P <0.001).In AG inflammation model,the mRNA and protein expression of IL-1 β reached their peak in 2—4 h,and the anti-inflammation effect of secukinumab was the strongest at the concentration of 400 μmol/L.Compared with MSU group,the mRNA levels of ATG16L1 and LC3B(t=2.343 and 2.916,respectively,each P <0.05) as well as the expression levels of ATG4B,ATG7,Beclin-1,ATG16L1 and LC3B-Ⅱ proteins(t=28.84,11.6,8.402,4.124 and 2.458,respectively,each P <0.05) in MSU+secukinumab group decreased significantly.The expression levels of IL-12 and IL-35 in the control,MSU,MSU+colchicine and MSU+secukinumab groups showed significant difference(F=7.009 and 6.518,respectively,each P <0.01).Compared with MSU group,the expression level of IL-12 significantly decreased(t=2.604,P <0.05)in MSU+secukinumab group,and the expression level of IL-35 also decreased,while with no significant difference(t=1.928,P> 0.05).Conclusion Secukinumab can regulate the mRNA and protein expression of ATGs,reduce the levels of pro-inflammatory cytokines,and inhibit gout inflammation,which provides a reference for the treatment of gout.
6.Determination of Volatile Oil and Saikosaponins in Radix Bupleuri Harvested in Different Season
China Pharmacy 2007;0(27):-
OBJECTIVE:To determine the content of volatile oil and saikosaponins in Radix Bupleuri collected in different harvesting seasons.METHODS:Volatile oil was extracted from Radix Bupleuri by using volatile oil extractor; the content of sai-kosaponins in Radix Bupleuri harvested in different seasons were determined by visible spectrophotometry taking saikosaponin a as index.RESULTS:The content of volatile oil was the highest in Radix Bupleuri harvested in July but the lowest in November;the content of saikosaponins was the highest when harvested in May and the lowest in September. CONCLUSION:The method is simple and rapid,and it provides scientific basis for the establishment of the best harvesting season of Radix Bupleuri.
7.Professor WU Lianzhong's Experience in Treating Spasmodic Torticollis and Myelitis Sequela
Journal of Zhejiang Chinese Medical University 2017;41(7):617-620
[Objective]To summarize the professor WU Lianzhong's experience in treatment of spasmodic torticollis and myelitis sequela by using acupuncture,so as to guide clinical practice better.[Methods] From following professor WU Lianzhong clinical studies,studying professor WU Lianzhong's medical cases,introducing Professor WU to treat spasmodic torticollis with Du channel four points and five points and treat myelitis sequela by using acupuncture and traditional Chinese medicine,we can summarize his academic thoughts and experience on treating spasmodic torticollis and myelitis sequela.[Results] Professor WU thinks the key pathogenesis of Du channel type spastic torticollis is Orifices blocked and consciousness delirium,so the treatment principle is to clear the heart and reduce the fire,and regulate consciousness,at the same time strengthen the Du channel and break the nodules,this method is effective in clinical treatment.He holds that the etiology and pathogenesis of myelitis mainly for lack of spirit,attack of exogenous pathogens,prolonged illness lead to deficiency of liver and kidney,qi and blood deficiency,all these lead to tendon and vessel malnutrition.The cardinal treatment principle is to nourish liver and kidney,tonify qi and blood,dredge the channels and collaterals,also comprehensivey treat this disease by acupuncture combined with traditional Chinese medicine,the clinical effect is satisfying.[Conclusion] Professor WU's experience in treatment of Du channel type spasmodic torticollis and myelitis sequela is worth studying and popularizing in clinic.
8.Automatic Updating for Software in Local Area Network
Chinese Medical Equipment Journal 2004;0(09):-
Objective To achieve the software automatic updates and maintenance in the local area network which is developed based on the C/S structure. Methods Based on the existing software and hardware development platform,we use PowerBuilder to exploit and compile a program which can determine whether the software need to update automatically or not under the premise of unchanging the existing LAN software system. Results When the user terminal in the local area network runs this program,they can update it automatically whenever they need. Conclusion This method will greatly reduce the later maintenance software,upgrade works and also improve the work efficiency and accuracy.
9.Investigation and Analysis on the Use of Library Website by Medical Students in New Media Environment
Journal of Medical Informatics 2017;38(4):86-88
Based on the randon investigation of medical students in the library through the questionnaire designed independently,the paper takes the library of Jining Medical University as an example to understand the situation of the use of library website by medical students in new media environment,and points out that the library should understand the information requirements of medical students in new media environment,be closely related to course teaching,give play to subjective initiative of the librarian,and make full use of the new media platform.
10.Clinical intervention of somatostatin combined with psychological intervention in the treatment of acute
Chinese Journal of Biochemical Pharmaceutics 2017;37(9):49-50
Objective To study the application effect of somatostatin combined with psychological intervention. Methods 88 patients with acute pancreatitis treated in Hangzhou Hospital of Zhejiang Medical and Health Group from January 2016 to July 2017 were divided into two groups: observation group (n=44) and control group (n=44). Two groups of patients were treated with somatostatin, the control group received routine care, the observation group patients on this basis, take psychological intervention and other nursing interventions. Results The observation group after the therapeutical effect of somatostatin combined with psychological intervention, the cure rate (93.18%) was significantly higher than the control group (70.45%), and the incidence of complications (11.36%) and mortality (6.82%) than in the control group (40.91%, 27.27%), with statistical significance (P<0.05); at the same time, the observation group nursing satisfaction scores were significantly higher than the control group, significant difference (P<0.05). Conclusion In the clinical treatment of acute pancreatitis, take somatostatin combined with psychological intervention can improve the therapeutic effect, reduce the incidence of mortality and complications, improve patient satisfaction.