1.Development and Standardization of ICF-based Measurement in Rehabilitation Medicine
Chinese Journal of Rehabilitation Theory and Practice 2011;17(2):101-105
ObjectiveTo explore the theory and methods of the development and standardization of ICF-based measurement in rehabilitation medicine.MethodsICF and psychometric theories and approaches were applied.ResultsOn the basis of ICF theory of functioning, disability and health, the approaches of the development of ICF-based measurement had been proposed as well as the approaches and procedures of standardization of ICF-based measurement had been advised in rehabilitation medicine. One case study of the development of ICF Core-sets had been discussed.ConclusionThe approach and procedures had been proposed for the ICF-based standardized measurement in rehabilitation medicine.
2.Combined surgery or two-step procedures for the management of primary retinal detachment accompanied with cataract
Qinghua QIU ; Wenying WANG ; Fang WANG ; Xun XU ; Xi ZHANG
Ophthalmology in China 1993;0(01):-
0.05). Postoperative cataract incidence was higher in the patients without IOL implantation than that in the patients with IOL implantation. Postoperative cataract appeared 6 months after operation in the patients without IOL implantation, while it appeared 14 months after operation in the patients with IOL implantation. There was no significant difference in the postoperative complications between group A and group B. Conclusions Combined surgery is effective and safe for the selected patients of primary retinal detachment accompanied with cataract.
3.Effects of component of some Chinese herbs on proliferation of human umbilical vein endothelial cells in vitro
Xiujuan HE ; Ping LI ; Quanying QIU ; Xun SHENG ; Fang WANG
Chinese Journal of Pathophysiology 1989;0(05):-
AIM: To observe the effects of some component of Chinese herbs for external use on proliferation of human umbilical vein endothelial cells (HUVEC) and investigate the mechanism of promoting tissue repair. METHODS: The method of MTT was used to examine the effects of Rg1, Rh1, perlolyrine, cinnamyl aldehyde, muscone, astragalus polysaccharin (APS), velver antler polypeptide (VAP) and soluble extract of boswellia carterii birdw (BCB) on proliferation of HUVEC. RESULTS: APS did not promote proliferation of HUVEC at 9.75 mg/L-2.5 g/L; Rh1 promoted proliferation of HUVEC at 1.94 mg/L-0.5 g/L (P
4.Protective effect of rosmarinic acid on hypoxia/reoxygenation injury in cardiomyocytes.
Xue-Li LI ; Jian-Xun LIU ; Peng LI ; Yong-Qiu ZHENG
China Journal of Chinese Materia Medica 2014;39(10):1897-1901
OBJECTIVETo study the protective effect of rosmarinic acid (Ros A) on the primary cardiomyocyte hypoxia/reoxygenation (H/R) injury.
METHODPrimary cardiomyocytes of rats were cultured in vitro to establish the H/R injury of cardiomyocytes and observe the changes in the cell viability and LDH leakage. The changes in ATP content and ROS in cardiomyocytes were measured by using chemiluminescence and fluorescent probe technique. The effects of rosmarinic acid on the apoptosis of cardiomyocytes, cleaved-caspase 3, Akt and p-Akt protein expression were further detected by flow cytometry and western blot analysis.
RESULTAccording to the experimental results, Ros A at doses of 25, 50, 100 mg x L(-1) could inhibit the decrease in H/R-induced cell viability, LDH leakage and excessive ROS generation, and maintain the ATP level in cells. Ros A at doses of 50, 100 mg x L(-1) could remarkably inhibit the H/R-induced cardiomyocyte apoptosis and down-regulate the expression of cleaved caspase-3. Moreover, Ros A at doses of 100 mg x L(-1) could significantly up-regulate the expression of p-Akt.
CONCLUSIONRos A has the significant effect in resisting the cardiomyocyte H/R injury, improve cardiomyocyte energy metabolism and reduce cell apoptosis, which is related to the activation of Akt pathway.
Adenosine Triphosphate ; metabolism ; Animals ; Apoptosis ; drug effects ; Caspase 3 ; metabolism ; Cell Hypoxia ; drug effects ; Cell Survival ; drug effects ; Cells, Cultured ; Cinnamates ; pharmacology ; Depsides ; pharmacology ; Humans ; Hypoxia ; genetics ; metabolism ; physiopathology ; prevention & control ; Male ; Myocytes, Cardiac ; cytology ; drug effects ; metabolism ; Oxygen ; metabolism ; Plant Extracts ; pharmacology ; Protective Agents ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Reactive Oxygen Species ; metabolism ; Rosmarinus ; chemistry
5.Inhibitory effects of muscone on PMNs adherence to HUVEC and the expression of ICAM-1,VCAM-1 and CD44 of HUVEC
Xiujuan HE ; Ping LI ; Quanying QIU ; Xun SHENG ; Fang WANG ; Jinli LOU
Chinese Journal of Immunology 1985;0(02):-
Objective:Based on the model of human umbilical vein endothelial cell(HUVEC) treated by tumor necrosis factor-alfa(TNF),We investigate the effects of muscone on polymophonulear leukocytes(PMN)-HUVEC adhesion and its adhesion molecules(CAMs) expression.Methods:Confocal system was used for identifying cultured HUVEC,MTT assay for its activity,Rose Bengal Staining for PMN-HUVEC adhesion,and fluorescent-immunocytochemistry techniques for CAMs expression.Results:After HUVEC treated by TNF,the adhesion between PMN and HUVEC increased dramatically(P
6.Amelioration of mitochondrial dysfunction in heart failure through S-sulfhydration of Ca2+/calmodulin-dependent protein kinaseⅡ
WU DAN ; HU QING-XUN ; ZHU DE-QIU ; ZHU YI-ZHUN
Chinese Journal of Pharmacology and Toxicology 2017;31(10):976-976
OBJECTIVE To determine the functional role of hydrogen sulfide (H2S) in protecting against mitochondrial dysfunction in heart failure through the inhibition of Ca2 +/calmodulin-dependent protein kinaseⅡ (CaMKⅡ) using wild type and CSE knockout mouse models. METHODS Continuous subcutaneous injection isoprenaline (7.5 mg·kg-1 per day), once a day for 4 weeks to induce heart failure in male C57BL/6 (6-8 weeks old) mice and CSE-/- mice. 150 μmol·L-1 H2O2 was used to induce oxidative stress in H9c2 cells. Echocardiograph was used to detect cardiac parameters. H&E stain and Masson stain was to observation histopathological changes. Western blot was used to detect protein expression and activity. The siRNA was used to silence protein expression. HPLC was used to detect H2S level. Biotin assay was used to detect the level of S-sulfhydration protein. RESULTS Treatment with S-propyl-L-cysteine (SPRC) or sodium hydrosulfide (NaHS), modulators of blood H2S levels, attenuated the development of heart failure in animals, reduced lipid peroxidation, and preserved mitochondrial function. The inhibition CaMKⅡ phosphorylation by SPRC and NaHS as demonstrated using both in vivo and in vitro models corresponded with the cardioprotective effects of these compounds. Interestingly, CaMKⅡ activity was found to be elevated in CSE-/- mice as compared to wild type animals and the phosphorylation status of CaMK Ⅱ appeared to relate to the severity of heart failure. Importantly, in wild type mice SPRC was found to promote S-sulfhydration of CaMKⅡ leading to reduced activity of this protein however, in CSE-/- mice S-sulfhydration was abolished following SPRC treatment. CONCLUSION A novel mechanism depicting a role of S-sulfhydration in the regulation of CaMKⅡ is presented. SPRC mediated S-sulfhydration of CaMKⅡ was found to inhibit CaMKⅡ activity and to preserve cardiovascular homeostasis.
7.Key Words Analysis: Factors Related with the Growth of Psychological Rehabilitation Literature in China
Aimin ZHANG ; Zhuoying QIU ; Feiming CAI ; Fang XUN ; Qinyi LI ; Di CHEN
Chinese Journal of Rehabilitation Theory and Practice 2011;17(5):408-410
Objective To investigate the key words related with the growth of psychological rehabilitation literature of psychological rehabilitation in China. Methods The journal articles associated with psychological rehabilitation in CNKI were analyzed with key word frequency.The relationship between the cumulative frequency of key words and the growth of literature were analyzed with Linear Regression Analysis. Result Based on the cumulative frequency of 340 key words frequencies more than 4 in each year, Linear Regression Analysis extracted 10 words that correlated with the literature growth, which were Psychological Nursing, Psychological Problem, Psychological Response,Psychotics, Emotional Disorder, Type A Behavior, Social Psychology, SCL-90, Prosthesis, and Psychiatry. Conclusion The major objects of the researches of psychological rehabilitation in China were psychological problem, psychological response, psychotics, emotional disorder, type A behavior; the major tools were social psychology, SCL-90; the researchers mainly come from the nurse, and the professionals of prosthesis and psychiatry.
8.The expression and clinical significance among CD44 +/CD24 -,E-cadherin and ivm entin in non-sma ll cell lung canc er
Xueqing GUAN ; Leiguang YE ; Yue GAO ; Xun QIU ; Lan WANG ; Di WANG ; Baogang LIU
Practical Oncology Journal 2014;(4):315-320
Objective To detect the expression of CD 44 +/CD24 -and E-cadherin and vimentin in non-small cell lung cancer and its clinical prognostic relevance .Methods By immunohistochemistry , detecting , 500 cases of non-small cell lung cancer E -cadherin ,Vimentin and CD44 +/CD24 -expressions′correlation ,we analyzed the relationship with non -small cell lung cancer .Results In non-small cell lung cancer , vimentin was related to tissue differentiation,TNM staging(P<0.05);there was relationship between CD44 +/CD24 -and EMT by E-cadherin expression(P <0.05);CD44 +/CD24 -expression was related to lymph node metastasis , differentiation(P<0.05);their expressions were not obviously related to age ,sex,smoking history,clinical patho-logical type .The survival time of CD44 +/CD24 -high expression in NSCLC was significantly shorter than lower expression in NSCLC(P<0.05).Conclusion EMT malignant phenomenon raises cancer stem cells ,which can lead to the development of malignant cells poorly differentiated trends ,they are not an isolated process;important role in the development of EMT and CD 44 +/CD24 -union occurs in non -small cell lung cancer and prognosis with patients ,which provides a potential breakthrough in the treatment of cancer prevention and treatment targets .
9.Study of the curative effect of modified tracheal in acute respiratory failure caused by central airway stenosis
Xin-Cai QIU ; Zhen-Hua CHEN ; Xi-Xun WEI ; Cai-Xia LIANG ;
Chinese Journal of General Practitioners 2005;0(09):-
Objective To investigate the curative effect of modified tracheal catheter in acute respiratory failure caused by central airway stenosis.Methods 16 cases inpatient with acute respiratory failure caused by central airway stenosis were involved.Found out the position and range of stenosis of central airway by X-ray and CT of chest and fiberbronchoscope,chose the suitable silicon suction tube and cut it to make a tracheal catheter,then guided the catheter through the stenosis by fiberbronchoscope to construct artificial airway.Results The dyspnea of all 16 cases of acute respiratory failure caused by central airway stenosis could by relieved in short time,the PaO_2 raised from(39?12)mm Hg to(72?10)mm Hg,SaO_2 raised from(75?13)% to(93?3)%,PaCO_2 dropped from(102?21)mm Hg to(62?13)mm Hg after therapy.The effective rate is 100%.There was no other serious complication except for 2 cases of little amount of bleeding in trachea.15 cases survived and one died of serious muhisystem organ failure.Conclusions The use of modified tracheal catheter in treatment of acute respiratory failure caused by central airway stenosis can relieve the acute dyspnea in short time,it also can dilate central airway,save the cost of tracheal balloon dilatation for the follow-up therapy.
10.Broncho-alveolar lavage in the severe toxic pulmonary edema caused by irritative gas
Xin-Cai QIU ; Xi-Xun WEI ; Zhen-Hua CHEN ; Xiang-Yang LEI ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(10):-
Objective To discuss the feasibility and curative effect of broncho-alveolar lavage(BAL)through bronchofiberscope in the treatment of severe toxic pulmonary edema caused by irritative gas.Methods 16 cases se- vere toxic pulmonary edema caused by irritative gas were performed BAL through bronchofiberseope.The index of oxygen in arterial blood,clinical and radiological changes before,during and 2 hours after BAL were observed.Results 2 hours after BAL through bronchofiberscope,the partial pressure of oxygen in arterial blood(PaO2)obviously in- creased,the partial pressure of carbon dioxide in arterial blood(PaCO_2)did not change much.PaO_2 and PaCO_2 had no obvious change before and during BAL.The shadow area in the X-ray film of chest obviously decreased 24 hours af- ter BAL.In all 16 cases,13 cases were cured,1 case got improvement,and 2 cases died.The curative rate was 81%. Conclusion BAL through bronchofiberscope could clear the noxious substance in airway and improve the ventilation function.It was safe and had confirmed curative effect.