1.Mental Health and Related Factors of Elderly Patients with Chronic Diseases
Chinese Journal of Clinical Psychology 2001;0(03):-
Objective: To explore the mental health status and related factors of elderly patients. Methods:150 patients aged 60 years above with chronic diseases were measured by SCL-90. Results: 77.33% of the patients reported significant mental symptoms Multiple linear regression showed that financial condition, physical diseases and housing conditions were major factors that affected the patients' mental health. Conclusion: To improve elderly patients' financial condition, housing conditions and physical health may be important for improving their mental health status.
2.Experimental study on restenosis after percutaneous coronary intervention: effects of fenofibrate on proliferation and apoptosis of cultured human umbilical vein endothelial cells
Guoju SUN ; Xiumei XIE ; Xiaobin CHEN
Chinese Journal of Interventional Cardiology 1993;0(03):-
Objective To establish the cell model of restenosis in vitro and investigate the effects of fenofibrate on the prevention and treatment of the restenosis.Methods Human umbilical vein endothelial cells(HUVECs) were cultured in vitro.The study was designated to 5 groups:(1) control group,(2) LPC group,(3) low-concentration fenofibrate(10 ?mol/L) group,(4) midium-concentration fenofibrate(50 ?mol/L) group,and(5) high-concentration fenofibrate(100 ?mol/L) group.Proliferation and apoptosis of HUVECs were assessed by MTT assay,flow cytometry(FCM) and fluorescence microscopy respectively.Results Compared with the control group,LPC could inhibit the growth and induce apoptosis of HUVECs as well as decrease NO production in HUVECs.Fenofibrate could increase the proliferation and decrease the apoptosis of HUVECs,and also enhance NO production of HUVECs.Conclusion Fenofibrate could improve proliferation and reduce apoptosis and enhance NO production of HUVECs through lysophosphatidylcholine,which may be an important route for fenofibrate to prevent and treat the restenosis after percutaneous coronary intervention.
3.The application effects of PDCA circulation on behavior management in discharged patients with first cerebral infarction
Xiumei CHEN ; Weili WANG ; Lunfang XIE
Chinese Journal of Practical Nursing 2017;33(10):739-743
Objective To explore the application effects of PDCA circulation on behavior management in discharged patients with first cerebral infarction. Methods Patients with first attack of cerebral infarction were enrolled from the department of neurology of the First Hospital of Anhui Medical University from April 2013 to March 2015. According to their admission numbers, patients were divided into the observation group (94 cases) and the control group (80 cases). Besides of the regular personalized secondary prevention, the observation group was also applied for the PDCA cycle for nine months. Stroke Behavior Change Inventory was used to evaluate the changes of their lifestyle and medication compliance one year after discharge for two groups. Results After the observed patients were discharged one year, the changed extent of these five behaviors including quitting smoking, regular monitoring blood pressure and sugar, appropriate exercise, pressure control in the observation group were 0.00 (0.00, 3.00), 1.68 (1.00, 3.00), 1.00 (0.00, 2.00), 1.20 (0.75, 2.00), 1.00 (0.00, 1.00) points, and these in the control group were 0.00 (0.00, 1.0)0, 1.00 (0.00, 2.00), 0.00 (0.00, 1.00), 1.00 (1.00, 2.00), 0.00(0.00, 1.00) points. The observation group in these parameters had significantly higher than the control group (Z=-3.166--2.419, P < 0.05). The changed extent of these behaviors in the medication compliance such as reducing blood glucose, blood pressure, atrial fibrillation, cardiovascular disease, and stroke prevention in the observed group were 0.00 (0.00, 0.00), 0.00 (0.00, 2.00), 0.00 (0.00, 0.00), 0.00 (0.00, 0.00), 3.00 (3.00, 3.00) points, and these in the control group were 0.00 (0.00, 0.00), 0.00 (0.00, 0.79), 0.00 (0.00, 0.00), 0.00 (0.00, 0.80), 0.00 (0.00, 1.50) points. The observation group in these parameters had significantly higher the above parameters than the control group (Z=-8.081--2.595, P<0.05). Conclusions Application of the PDCA circulation in the patients with first attack of cerebral infarction after their discharge can help them correct lifestyle and increase their medical treatment compliance, which is beneficial for secondary prevention of cerebral infarction.
4.Life Quality and Related Factors of the Chronic Elderly Patients
Xiumei XIE ; Biefei LI ; Guolong YU
Chinese Mental Health Journal 1991;0(02):-
Objective: To study the quality of life of chronic elderly patients Method: 150 chronic patients aged 60 or above were assessed with SCL-90 (symptom checklist-90), SDSS (social deficit screening scale), ADL (activity of daily living) and QOL (quality of life), their demographic data were also collected Results: Men's social function was poorer than women's, but their quality of life had no significant difference to women's The quality of life in our sample differed with different age, educational degree, family conditions, occupations and incomes Conclusion: Life quality of chronic old patients is related to their demographic characters
5.Mononuclear cells were induced into endothelia progenitor cells by VEGF165 and bFGF
Yeqin FANG ; Xiumei XIE ; Jin HE ; Xiaobing CHEN ; Xiuli LI
Journal of Chinese Physician 2008;10(4):463-465
Objective To determine the biological traits and optimal condition for the induction and differentiation of endothelial progenitor cells from peripheral blood in healthy adults. Methods Mononuelear cells were isolated from peripheral blood of healthy adults by Ficoll-density eentrifugation. The isolated ceils were cultured in 1640 medium supplemented with VECF165 and bFGF. The EPC specific surface mark CD34 and KDR were assessed by fluorescence activated cell sorter(FACS)analysis: EPC were characterized as adherent cells double positive for DiL-acLDL uptake and lectin binding by direct fluorescent staining under a hser scanning confocal microscope. EPC migration were assayed by MTr assay. Result The number and migration ability of EPC were increased by VEGFl65 and bFGF. Conclusion Endothelial progenitors cells can be derived from mononuclear cells of peripheral blood at specific conditions.
6.The research progress of kallkrein 4
Lijie WANG ; Xiaohua XIE ; Xiaocen LI ; Xiumei WANG
Chinese Journal of Primary Medicine and Pharmacy 2016;23(8):1268-1271
Objective Kallikrein 4(KLK4) is a glycosylated,chymotrypsin-like serine protease.KLK4 was first isolated from developing enamel by Japanese scientists,later it was discovered that was expressed in the normal and cancerous tissues.Its main function is to play a role in process of the protein hydrosis,resulting in a normal devel-oping or abnormal pathological changes of the organization.This article reviewed the structure,expression,functions, related disease of KLK4 and other aspects.
7.Orthogonal design for optimizing the semi-bionic extraction of Simiao Yongan Decoction
Lingjun LI ; Zhaowang ZHANG ; Xiumei SUN ; Weihong XIE
Chinese Traditional Patent Medicine 1992;0(09):-
AIM: To investigate the method for using semi-bionic extraction (SBE) on Simiao Yongan Decoction as an example. METHODS: Orthogonal design was used to optimize the extraction conditions of SBE with the evaluation markers such as chlorogenic acid, ferulic acid, glycyrrhizic acid, total polysaccharide, ethanol soluble extractives and dried extract. RESULTS: The optimized SBE conditions were as follows: The medical material was powdered through a sieve with 4 meshes) and extracted with 20% ethanol for three times, the pH of the three extractions were in proper order 3.50, 7.50, 8.50 ; the solvent volume was 10,8,8 times, respectively, and the extraction time was 1.5,1.0,1.0 h, respectively. CONCLUSION: The optimum extraction conditions are stable and practicable, and surpass the original SBE extraction conditions.
8.Effect of ghrelin on angiotensin Ⅱ induced human umbilicus vein endothelial cell oxidative stress and endothelial cell injury
Bin DENG ; Li FANG ; Xiaobin CHEN ; Meifang CHEN ; Xiumei XIE
Journal of Central South University(Medical Sciences) 2010;35(10):1037-1047
Objective To determine the effect of ghrelin on protecting the human umbilical vein endothelial cells (HUVEC) from injury by angiotesin Ⅱ(AngⅡ) in vitro. Methods (1)HUVEC was incubated for 24 h with AngⅡ whose final concentration in the medium varied from 10-9 to 10-6mol/L or pretreated with 10-9to 10-6mol/L ghrelin for 2 h before incubation for 24 h with AngⅡwhose final concentration in the medium was 10-6mol/L. HUVECs were harvested to measure the cell vitality and cell apoptosis. The cell vitality was determined by MTT and cell apoptosis rates were measured by Annexin V-FITC apoptosis detection kit. (2)HUVECs were incubated for 3,6,12,or 24 h with 10-9,10-8,10-7,or 10-6mol/L AngⅡ, respectively. Before HUVECs were incubated with 10-6 mol/L AngⅡfor 24 h, ghrelin (10-9,10-8,10-7, and 10-6 mol/L) was used to pretreat the cells for 2 h. Growth hormone secregogue receptor 1a blocker [D-Lys3]GHRP-6 was added to the cells which were incubated for 24 h with 10-6mol/L AngⅡ and pretreated with 10-6 mol/L ghrelin for 2 h. Cell reactive oxygen species were measured by dichlorofluorescin (DCF) fluorescence probe method. (3)HUVECs were incubated for 24 h with 10-9,10-8,10-7, or 10-6mol/L AngⅡ and ghrelin, respectively,and then were incubated with 10-6mol/L of AngⅡ for 3,6,12,or 24 h. Furthermore,HUVECs were pretreated with 10-9,10-8,10-7, or 10-6mol/L ghrelin for 30 min,1 h,or 2 h, and then were incubated with the inhibitor of mitogen-activated protein kinase /extracellular regulated kinase (MAPK/ERK1/2),PD98059, the inhibitor of phosphoinositide-3-kinase/serine threonine kinase( PI3K/Akt)wortmannin, and [D-Lys3]GHRP-6 for 24 h. NO production was compared among groups. HUVECs were pretreated with ghrelin,PD98059, wortmannin, and [D-Lys3]GHRP-6 for 2 h and co-cultured with 10-6mol/L AngⅡfor 24 h,or pretreated with ghrelin plus PD98059, wortmannin, and [D-Lys3]GHRP-6 before incubation with AngⅡfor 24 h. NO was measured in the endothelial cell supernatants by Griess method. (4)HUVECs were cultivated with blank or AngⅡwith or without pretreatment with ghrelin or both ghrelin and wortmannin. The protein expression of eNOS and phospho-protein expression of Akt were measured by Western blot analysis. Results AngⅡinjuried the endothelial cell vitality,increased the cell apoptosis rates in HUVECs, and decreased NO production in HUVEC supernatants,whereas ghrelin protected HUVECs from AngⅡ injury. Ghrelin decreased the reactive oxygen species in HUVECs induced by AngⅡ. The effect could be attenuated by [D-Lys3]GHRP-6 pretreatment; PD98059 alleviated AngⅡ inhibition of NO production in HUVEC supernatants. Wortmannin and [D-Lys3]GHRP-6 could abolish protection of ghrelin from reducing NO production in HUVEC supernatants. AngⅡreduced the expression of eNOS,but ghrelin increased eNOS expression. Wortmannin could cancel this effect of ghrelin. Ghrelin increased p-Akt expression and reached the peak in 10 and 20 min. Conclusion Ghrelin may protect HUVECs from AngⅡinduced injury, which is related to decreasing oxidative stress, increasing the protein expression of eNOS, and activating PI3K/Akt signal pathway through GHSR1a receptor.
9.Influences of psycho-social factors in the treatment of the elderly patients with hypertension
Xiumei XIE ; Guolong YU ; Jin HE ; Biefei LI
Chinese Journal of Geriatrics 2003;0(07):-
Objective To study the influences of psycho-social factors in the treatment of the aged patients with hypertension. Methods Aged in-patients with hypertension were divided into two groups according to their improvement: 148 reached the standard and 62 did not reach the standard. Their psycho-social factors were assessed by self-rating depression scale(SDS), self-rating anxiety scale(SAS), life events scale (LES) and social support scale. Results (1)The percentages of depression (7.4% vs 32.2%, P
10.Comparison of serum fingerprint in extract solution from Banxia Baizhu Tianma Decoction
Shuling WANG ; Xiumei SUN ; Zhaowang ZHANG ; Tian XIE
Chinese Traditional and Herbal Drugs 1994;0(08):-
Objective Comparing the serum fingerprint of four kinds of extract solution from Banxia Baizhu Tianma Decoction.Methods Taking rabbits as experiment animals,collecting blood,and separating serum after drenching semi-bionic enzyme extracting(SBEE) solution.HPLC was used to detect the fingerprints of medicated serum at different blood-collecting time in order to optimize the best blood collecting time,then the serum fingerprints of four kinds of solution collected were compared.Results HPLC showed that when blood collecting time was 2 h,the number and total area of chromatographic peak had the maximum value;SBEE Solution had the the maximum number and total area of chromatographic peak in the four kinds of solution at the best blood collecting time.Conclusion The component content in SBEE medicated serum is higher than that by other method.