1.Investigation and analysis of anxiety in relatives of patients with severe brain injury at acute period
Yujin ZHOU ; Yun ZHEN ; Guoxiong LI
Chinese Journal of Primary Medicine and Pharmacy 2008;15(z1):18-20
Objective To investigate the anxiety in the relatives of patients with severe brain injury at acute period and discuss the effective solving pathway.MethodsA questionnaire-based survey was conducted in 120 relatires of patients with severe brain injury during March 2006 to March 2007 by using state-trait anxiety inventory (STAI).Results Comparison of anxiety score between relatives of patients and normals,the scores of state anxiety and trait anxiety in the relatives of patients[(52,40±8.42),(46.73±7.56)]were significantly higher than those in normal people[(38.97±8.45),(41.31±7.54),P<0,01].And between relatives of man and woman,the Scores of state anxiety and trait anxiety in the relatives of patients in female were significantly higher than those in male ones(P<0.01).The scores of state anxiety and trait amv,iety in the 51~65 old group were significantly higher than ihosein 31~50 old group and 17~30 old group(P<0.01).The scores of state anxiety and trait anxiety in the little educated group were significantly higher than that higher educated group(P<0.05,P<0.01),and higher in those having self-medical service than in those having public medical service.The scores for,mate is signkfigantly higher than that other roles(all is P<0.05).Conclusion The relatives of patients with severe brain injury have anxiety of different degrees.Medical staff should pay attention to the relatives anxiety,and so to better the relationship of medical staff and patient
3.Expression and the effect of preoperative radiotherapy of ET-1 and PKM2 in rectal carcinoma
Jumei ZHOU ; Rong LIANG ; Suyu ZHU ; Zheng WU ; Zhen XI ; Min ZOU ; Yun LYU ; Shaolin NIE
Journal of Chinese Physician 2017;19(7):1010-1013
Objective To explore the relationship of expression and the effect of preoperative radiotherapy of endothelin-1 (ET-1) and pyruvate kinase M-2 (PKM2) in rectal carcinoma.Methods Immunohistochemical method was used to detect the expression of ET-1 and PKM2 proteins of rectal cancer tissues in 96 cases.The expressions of ET-1 and PKM2 were analyzed with the effect of preoperative radiotherapy in rectal cancer tissue.Results The high expression of ET-1 protein was 59 cases (61.46%).The high expression of PKM2 proteins was 54 cases (56.25%).The high expressions of ET-1 and PKM2 protein were worsen the effect of tumor regressive grade (TRG) than lower expressions of those after preoperative radiotherapy of rectal cancer tissue (P < 0.05).The protein expression of ET-1 and PKM2 were positively correlated (P =0.006).Conclusions The high expressed ET-1 and PKM2 proteins in rectal cancer are closely related to preoperative radiotherapy resistance.ET-1 and PKM2 proteins are expected to become new targets of radiotherapy sensitivity and radiotherapy sensitization of rectal cancer.
4.Effective research for systemic intervention to occupation burnout of medical staffs
Qinglan LIAO ; Bo WEI ; Shihong HU ; Zhen LI ; Yun ZHOU ; Li LIN
Chinese Journal of Behavioral Medicine and Brain Science 2010;19(4):361-364
Objective To study effectiveness of System intervention to occupation burnout of medical staff.Methods Specimens were classified as interventional group and control group by 1:1 partnership rule.Systemic intervention,which came from organization,family and individual,was only applied to interventional group.The objective was to establish requirement and resource mechanism,continually increase response resource,and improve matching state of individual & job.It allowed full play to the first grade prevention(development intervention),the second grade prevention(symptom intervention)and the third grade prevention(burnout intervention).It determined effectiveness of intervention via indexes of occupation burnout,mental health and satisfaction within group or internal groups.Results Before systemic intervention,there was no significant difference between intervention group and control group(P>0.05).After systemic intervention,the scores of burnout(emotion exhaustion(17.54±9.97)vs(14.30±11.87),P<0.01;depersonalization(5.29±5.01)vs(4.63±5.65),P<0.05;low personal accomplishment(6.47±4.89),(5.61±5.10),P<0.01),check list-90(SCL-90),personal satisfaction in intervention group showed apparent difference compared with that in control group.But there was no significant difference in control group before and after intervention.Conclusion On the whole systemic intervention to health care staff obtains obvious achievement,effectively reduces emotional exhaustion,obsessive symptom and terror emotion,and enhances individual satisfaction.
6.Efficacy of?-lipoic acid in treating diabetic peripheral neuropathy
Li-Ge SONG ; Ying LI ; Yun ZHOU ; Ya-Qing CHEN ; Hong LI ; Xiu-Zhen ZHANG
Chinese Journal of Endocrinology and Metabolism 1985;0(02):-
Forty type 2 diabetic patients with diabetic peripheral neuropathy (DPN) were assigned to two groups and treated respectively with?-lipoic acid or mecobalamin for 2 weeks.The results suggested that?-lipoic acid could accelerate the nerve conduction velocity and decrease the plasma level of endothelin and C reactive protein as well as microalbuminceria with a effect similar to mecobalamin therapy on DPN.
7.Comparison of two methods for the internal fixation treatment of 26 patients with ipsilateral femoral proximal and shaft fractures
Jianguo TENG ; Xiaohai FAN ; Ping ZHEN ; Yun XUE ; Shungang ZHOU ; Xiaowen DENG ; Peisheng SHI
Chinese Journal of Postgraduates of Medicine 2016;39(8):730-734
Objective To compare the curative effect of internal fixation treatment between reconstruction-type intramedullary nailing and long anatomic proximal femoral locking plate for patients with ipsilateral femoral proximal and shaft fractures. Methods Twenty-six patients with ipsilateral femoral proximal and shaft fractures were selected, among whom 12 patients were treated with reconstruction-type intramedullary nailing internal fixation treatment (group A), and 14 patients were treated with long anatomic proximal femoral locking plate internal fixation treatment (group B). The fracture to operation time, operation time, intraoperative blood loss, fracture healing time and hip joint function according to Majeed function score were compared between 2 groups. Results The fracture to operation time, operation time, intraoperative blood loss, proximal femoral fracture healing time, femoral shaft fracture healing time and Majeed function score in group A were (6.65 ± 4.11) d, (131.08 ± 20.70) min, (470.83 ± 96.43) ml, (17.83 ± 2.70) weeks, (20.08 ± 3.97) weeks and (83.83 ± 8.13) scores, and those in group B were (7.13 ± 4.56) d, (141.86 ± 27.30) min, (553.57 ± 127.80) ml, (18.29 ± 5.12) weeks, (21.55 ± 4.19) weeks and (83.21 ± 9.58) scores, and there were no statistical differences (P>0.05). According to Majeed function score, in group A excellent was in 7 cases, good in 4 cases, and general in 1 case; in group B excellent was in 9 cases, good in 3 cases, and general in 2 cases. Conclusions A fixation device fixes two fracture is preferred. Both treatment methods used in the present study could achieve satisfactory curative effect, and should be chosen according to the fracture type of the patients and the surgeon′s familiarity for the methods of internal fixation chosen. The proximal femoral fracture should preferably be reduced and stabilized first. A delay of 5 - 6 d would not affect the ultimate curative effect.
8.Morphology and Molecular Characterization of Alternaria argyranthemi on Chrysanthemum coronarium in China.
Huan LUO ; Zhen Zhou XIA ; Yun Yun CHEN ; Yi ZHOU ; Jian Xin DENG
Mycobiology 2018;46(3):278-282
Chrysanthemum coronarium is an economically important plant in Asia, and used medicinally, ornamentally and as a vegetable. In April 2017, leaf spot disease on C. coronarium was observed in Shiyan, Hubei, China. A single-spore isolate was obtained and identified based on morphology and sequence analysis using four regions (rDNA ITS, GAPDH, EF-1α, and RPB2). The results indicated that the fungus is Alternaria argyranthemi. The pathogenicity tests revealed that the species could cause severe leaf spot and blight disease on the host. This is the first report of leaf spot disease on C. coronarium caused by A. argyranthemi in the world, which is also a new record of Alternaria species in China.
Alternaria*
;
Asia
;
Asteraceae
;
China*
;
Chrysanthemum*
;
Fungi
;
Plants
;
Sequence Analysis
;
Vegetables
;
Virulence
9.Effect of Erigeron breviscapus injection on ventricular and vascular remodeling in spontaneous hypertension rats.
Jian-zhong ZHOU ; Han LEI ; Yun-zhen CHEN
Chinese Journal of Integrated Traditional and Western Medicine 2002;22(2):122-125
OBJECTIVETo observe the ventricular and vascular remodeling reversal effect of Erigeron breviscapus injection (EBI), a protein kinase C inhibitor, in spontaneous hypertension rats (SHR).
METHODSTwenty-four SHR were divided into 4 groups, they were treated respectively with EBI, Fosinopril, Enalapril and normal saline 10 mg/kg per day by intraperitoneal injection for 8 weeks. Systolic blood pressure (SBP), ventricular weight index (VWI) and protein kinase C (PKC) activity in myocardial cells were determined, ultrastructural changes of heart and vessel were observed by polaroscope and transmission electron microscope, and the area and content of myocardial interstitial collagen (MIC) were determined by image analyzer system.
RESULTSThe left ventricular hypertrophy was regressed to certain degree after EBI, Fosinopril and Enalapril treatment, but no significant change in heart rate and right VWI was found. Fosinopril and Enalapril were superior to EBI in lowering SBP and left VWI, and EBI was more obvious in improving myocardial ultrastructure such as hypertrophy and degeneration. All the 3 drugs could improve the MIC and vascular remodeling, the MIC area, content and collagen volume fraction in the EBI group were lowered after treatment, as compared with those in the control group, but comparison between the three groups showed no significant difference. The 3 drugs could reduce the PKC activity in myocardial cell membrane, and EBI showed the effect more significant than that of the other two (P < 0.05).
CONCLUSIONEBI could reverse the myocardial, interstitial and vascular remodeling, improve the rigidness of cardiac muscle, thus, has protective effect on heart.
Animals ; Drugs, Chinese Herbal ; pharmacology ; Female ; Heart ; anatomy & histology ; Hypertension ; pathology ; physiopathology ; Injections, Intraperitoneal ; Male ; Myocardium ; ultrastructure ; Organ Size ; Protein Kinase C ; metabolism ; Rats ; Rats, Inbred SHR ; Ventricular Remodeling ; drug effects
10.Expression of matrix metalloproteinases-3 gene in lens epithelial cell and its significance
Jing-jing, YANG ; Xiang-zhen, HE ; Hao-tian, XIANG ; Xiao-min, ZHOU ; Yun, WANG ; Su-ping, CAI
Chinese Journal of Experimental Ophthalmology 2012;30(6):510-514
Background Posterior capsular opacification(PCO) is common complication after extrecapsular extract of cataract.Matrix metalloproteinases-3 (MMP-3) can degrade all the extracellular matrix except polyose.The gene therapy of PCO upon MMP-3 is the researching hot topic.Fibronectin ( FN ) is a degrade gelatin,so its expression can reflect the effect of MMP-3 on LECs indirectly. Objective The aim of this study was to construct MMP-3 eukaryotic recombination plasmid and transfect to lens epithelium cells(LECs) for the observation of MMP3 expression,and to explore the feasibility of gene therapy for after cataract. Methods Six fresh lenses were obtained from pigs.LECs were cultured using explant method.The eukaryotic expression vector pEGFP-N1-MMP-3 was reconstructed with MMP-3 and pEGFP-N1 plasmids.The accuracy of MMP-3 gene fragment was confirmed by double enzyme digestion and DNA sequencing analysis.After transfecting pEGFP-N1-MMP-3 into LECs of pig,the expression of MMP-3 protein in the cells was indirectly observed by green fluorescent protein.The expression of FN in LECs was detected using Western blot. Results The result of double enzyme digestion was consistent with the base number of pEGFP-N1 plasmids and target fragment.By enlacing the result of DNA sequencing analysis with software,the resemblance of the DNA sequence of MMP-3 from recombination plasmid pEGFP-N1-MMP-3 and that of homo MMP-3 was 99.6%,indicating that the target fragment was inserted to pEGFP-N1 plasmids successfully.Green fluorescence for GFP was seen in the LECs in pEGFP-N1-MMP-3 transfected group,but absent response for GFP was in empty vector group.Western blot revealed that the relative expression level of FN in LECs was 0.666±0.008 in pEGFP-N1-MMP-3 trasfected group and 0.326 ±0.071 in empty vector group,with a significant difference between these two groups(P=0.000). Conclusions Eukaryotic recombination plasmid pEGFP-N1-MMP-3 is successfully constructed,and MMP-3 can be expressed in LECs after transfected.These results lay a foundation for the further research of MMP-3 gene therapy for PCO.