1.Caveolae-caveolin and associated signaling molecules
Chinese Journal of Pathophysiology 1986;0(04):-
Caveolae, specialized vesicular invaginations of the plasma membrane ,have attracted increasing attentions to those who are studing siginal transduction .Many proteins involved in signal transduction have been found enriched in these microdomains.Caveolins,as marker proteins of caveolae,form a scaffold onto which many classes of signaling molecules can assemble at steady state or after ligand-induced activiton .In addition to concentrating these signal transducers within a distinct region of the plasma membrane ,caveolin binding may functionally regulate the activation state of caveolae-associated signaling molecules.Thus,an emerging notion is that caveolae are signaling processing centers which orchestrate signaling events at the cell surface that influence cell function .
2.A Cross-sectional Study on the Relationship between Plasma Fibrinogen Level and the Peripheral Arterial Occlusive Disease
Shanxiang ZHU ; Yao HE ; Kang FENG
Chinese Journal of Prevention and Control of Chronic Diseases 2006;0(02):-
Objective To examine the relationship between the levels of plasma fibrinogen and the Peripheral Arterial Occlusive Disease(PAOD)in an elderly population.Methods A population-based cross-sectional study was conducted in an urban Beijing sample of 2 680 subjects aged 60 years or older.Plasma fibrinogen was measured by the means of dispersion and comparing turbidity.PAOD was assessed by symptoms of intermittent claudication(IC)as measured by the WHO/ROSE questionnaire and an ankle-arm systolic blood pressure index(AAI)(
3.Effects of Nabumetone on Immunological Functions in Mice
Shiwen ZHOU ; Ping YAO ; Qinshu KANG
China Pharmacy 2001;12(5):268-269
AIM: To study the effects of nabumetone on immunological fuctions in mice METHODS: After nabumetone was given ig to mice, the weight of thymus and spleen, phagocytizing function of macrophages, PHA- induced lymphocyte transformation were observed respectively in mice RESULTS: The weight of thymus and spleen was decreased, the phagocytizing function of macrophages was reduced, PHA- induced lymphocyte transformation was markedly inhibited with nabumetone in mice CONCLUSION: The immunological function in mice was significantly inhibited with nonsteriod anti- inflammatory drug- nabumetone
4.Choice of data base structure for clinical trail
Xueying LI ; Xiaoping KANG ; Chenstatistic YAO
Chinese Journal of Clinical Pharmacology and Therapeutics 2004;0(09):-
The goal of this work is to understand the difference between vertical structure and horizontal structure on data management. We take adverse event report as an example to find out the relationship between the storage space and the factors related to the trail. From the study we find out the difference of storage space between horizontal structure and vertical structure goes up with the increase of the storage space of each adverse event record and the number of adverse event allowed to record in the horizontal structure and goes down with the increase of the happening rate and the average times of the adverse event. When using the most widely used study design, vertical structure always takes less storage space than the horizontal structure. This vertical structure database is more suitable for the data management than the horizontal structure database.
5.Application of systematic training methods for new nurses in central sterile supply department
Bo KANG ; Na YOU ; Hongjuan YAO
Chinese Journal of Practical Nursing 2012;28(33):80-82
Objective To discuss the systematic training method for new nurses in central sterile supply department(CSSD),in order to improve the training effects of new nurses and special practice ability,and make them to be qualified for jobs in CSSD.Methods 18 new nurses in CSSD were divided into the control group and the experimental group with 9 nurses in each group.The experimental group adopted systematic training method combining with unit tests and comprehensive evaluation.The control group chose the traditional training method.The testing results were compared between two groups.Results The experimental group all passed through the unit evaluation and comprehensive evaluation,could work independently after the training,got excellent achievement in comprehensive assessment of the department after 3 months on-the-job,and could finish all the work and solve various emergencies.4 passengers failed in unit assessment in the control group,and 3 failed in the comprehensive evaluation.The average results in the experimental group were obviously higher than that of the control group.Conclusions Scientific training content,the systematic training method,comprehensive evaluation method can avoid the blindness and arbitrariness in training and improve training effect.The implementation of unit access system and post access system in standardized training of new nurses can improve the study enthusiasm and strengthen the risk and responsibility consciousness of nurses,which is beneficial to the growth of new nurses and professional value guidance.
6.Diabetes mellitus and bone metabolic disorders:valuable prevention and treatment
Chen KANG ; Bin ZHANG ; Yao SUN
Chinese Journal of Tissue Engineering Research 2014;(20):3263-3268
BACKGROUND:Diabetes mel itus can give rise to bone metabolic disorders in patients, resulting in the occurrence of osteoporosis and low traumatic fractures. However, the pathogenesis mechanism remains unclear. OBJECTIVE:To review the current research progress in the bone metabolic disorders resulting from diabetes mel itus, and to provide theoretical basis of the prevention and treatment of diabetic osteopathy. METHODS:A computer-based online search was conducted in Pubmed database (http://www.ncbi.nlm.nih.gov/pubmed/) from January 2000 to December 2013. Articles focusing on diabetes mel itus regulating bone metabolism were col ected using the key words of“diabetes mel itus;bone”in English. High-quality relevant studies were included, while repetitions and unidirectional studies were excluded.
RESULTS AND CONCLUSION:A total of 6 979 articles were obtained initial y, and after screening procedures 58 literatures were selectively included in this review. Although type 1 and type 2 diabetes mel itus exert different effects on the bone mineral density, they ultimately result in osteoporosis and low traumatic fractures. It is widely believed that the pathogenesis may be that high glucose breaks the balance between bone formation and bone absorption, so that bone absorption is greater than bone formation. The number of the osteoclasts is increased, while the cytokines of promoting osteogenesis are restrained. As a consequence, those result in low bone mineral density, brittle bone and high incidence of fracture.
8.Effects of Fluvastatin Combined with Aspirin on the Related Indicators of Patients with Diabetic Lower Ex-tremity Arteriosclerosis Occlusive Desease
Zhen KANG ; Ning WANG ; Fang WANG ; Huaqiang YAO
China Pharmacy 2017;28(6):745-748
OBJECTIVE:To investigate the effects of fluvastatin combined with aspirin on the related indicators of patients with diabetic lower extremity arteriosclerosis occlusive desease(LEAOD). METHODS:80 patients with diabetic LEAOD were ran-domly divided into control group(40 cases)and observation group(40 cases). Based on convertional treatment,control group was given Rosuvastatin calcium tablet 5 mg+Aspirin enteric-coated tablet 100 mg every evening;observation group was given Fluvas-tatin sodium capsule 40 mg+Aspirin enteric-coated tablet 100 mg. They were treated for 3 months. Fibrinogen,plasma D-dimer, blood viscosity, cholesterol (TC), triglyceride (TG), glycosylated hemoglobin (HbAlc), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), carotid intima-media thickness, compliance situation of TC, TG, HbAlc,LDL-C and HDL-C,cases of carotid intima thickening,plaque formation,stenosis and occlusion before and after treat-ment were observed,and the incidence of adverse reactions was recorded. RESULTS:After treatment,fibrinogen,plasma D-di-mer,blood viscosity,TC,TG,HbAlc,LDL-C and carotid intima-media thickness in 2 groups were significantly lower than before treatment,and observation group was significantly lower than control group;HDL-C in 2 groups was significantly higher than be-fore,and observation group was significantly higher than control group,with statistical significance (P<0.05). Compliance rates of TC,TG,LDL-C and HDL-C in observation group were significantly higher than control group,proportion of carotid intima thickening and carotid plaque formation were significantly less than control group,with statistical significance (P<0.05),there were no significant differences in the compliance rate of HbA1c,proportion of carotid stenosis and occlusion and the incidence of adverse reactions in 2 groups(P>0.05). CONCLUSIONS:Fluvastatin combined with aspirin can significantly improve the pa-tients 'blood viscosity,blood lipid,vascular endothelial function in the treatment of diabetic LEAOD,it can reduce the thrombotic disease risk,and does not increase the incidence of adverse reactions.
9.Research on Micronucleus Frequency and Chromosomal Aberration in Peripheral Blood Lymphocytes of Subjects With Endemic Arsenism in Xinjiang
Ling KANG ; Hua YAO ; Biyu XIAO ; Al ET
Journal of Environment and Health 1992;0(04):-
Objective To explore the long term mutagenic and carcinogenic effects of endemic arsenism Methods The micronuclei and chromosomal aberration in peripheral blood lymphocytes were detected by conventional micro whole blood culture method among 112 subjects with endemic arsenism and 88 healthy residents as controls Results Significantly higher frequencies of chromosomal aberrations(1 0770‰?0 1953%) and micronuclei(0 8547‰?0 0567‰) of peripheral blood lymphocytes were observed in arsenic poisoned group compared with those(0 4286‰?0 1241%,0 3928‰?0 0368‰) of controls respectively ( P
10.Factors influencing long-term effects of interventional therapy on diabetic lower extremity vascular disease
Huaqiang YAO ; Fang WANG ; Zhen KANG ; Fujun WANG ; Jianhua ZHANG
Clinical Medicine of China 2016;32(1):25-27
Objective To investigate the influencing factors involved in the long-term effect after interventional treatment of diabetic lower extremity vascular disease.Methods The data of 358 diabetic patients with lower extremity vascular disease were collected retrospectively.The ankle-brachial index (ABI) values at the 6th, 12th and 24th month after interventional treatment were documented and the factors may influence ABI value werc analyzed.Results Single factor analysis showed that after 24 months treatment, the proportion of ABI<0.5 (severe ischemia) in the patients combined with obesity, smoking, older age were 15.0% (31/206), 18.4% (25/136) , 12.1%(19/157) ,7.5%(15/200) ,while non obesity,younger age,no smoking,no hypertension were 6.6% (10/152), 14.8% (33/222), 6.5% (13/201), 1.9% (3/158), and the differences were significant (P <0.05).Logistic regression analysis showed that old age (OR =1.341,95% CI: 1.281-1.496, P =0.045), smoking(OR=2.301,95% CI: 1.903-4.844,P=0.028) and obesity(OR=1.299,95% CI: 1.270-1.588,P =0.038) were the independent factors influence the long-term therapeutic effects on diabetic lower extremity vascular disease.Conclusion Obesity, smoking, old age are the main factors influence the long-term therapeutic effects on diabetic lower extremity vascular disease.