Báo cáo y học: "Distribution of airway narrowing responses across generations and at branching points, assessed in vitro by anatomical optical coherence tomography" docx
Báo cáo y học: "Distribution of airway narrowing responses across generations and at branching points, assessed in vitro by anatomical optical coherence tomography" docx
... narrowing in and around side branches. Our findings are that airway narrowing is not affected by structural complexities pro-duced by branching, as indicated by similar narrowing between parent and ... restrict airway narrowing [34,35].A number of explanations can be offered as to why airway narrowing is maintained at regions of branching. One may be that the structural comple xity at the divid-ing ... HW: Airway narrowing assessed by anatomical optical coherence tomography in vitro: dynamic airway wall morphology and function. J Appl Physiol 2009.24. Sparrow MP, Mitchell HW: Modulation by the...
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Báo cáo y học: " Patterns of airway inflammation and MMP-12 expression in smokers and ex-smokers with COPD" potx
... known, that inflammation initiated by smoking leads to a changes in both – airways and lungparenchyma. The main known contribution of smoking isactivation and recruitment of inflammatory cells ... emphysema.However, the influence of smoking and its cessation on airway inflammation and MMP-12expression during COPD is still unknown. We aimed to analyse airway inflammatory cell patterns in induced sputum ... characterized by progressive and not fully revers-ible airflow limitation [1]. The pathogenesis of COPD ismultifactor, involving airway inflammation, associatedwith an infiltration of inflammatory cells...
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Báo cáo y học: " Pharmacology of airway afferent nerve activity" potx
... In support of a role for prostaglandins in increasing theexcitability of human airway afferent C-fibers are the find-ings that inhalation of prostaglandin E2 and prostaglandinF2αincreased ... stimulated by bradykinin in guinea pig trachea. J Pharmacol Exp Ther 1999, 289:682–687.45. Weinreich D, Koschorke GM, Undem BJ, Taylor GE: Prevention of the excitatory actions of bradykinin by inhibition ... nervous system (CNS) of a change in their immediate environment and, via reflexpathways, modulate the parasympathetic (cholinergic and noncholinergic) and sympathetic outflow to the airways. In addition,...
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Báo cáo y học: " Estimation of airway obstruction using oximeter plethysmograph waveform data" ppsx
... and at normal toslightly increased inspiratory and expiratory effort. Datawere acquired at progressively increasing levels of appliedinspiratory and expiratory obstruction for approximately60 ... the hypothesisthat the severity of airway obstruction could be estimated using plethysmograph waveform data.Methods: Using a closed airway circuit with adjustable inspiratory and expiratory pressure ... both inspiratory and expiratory obstruc-tion during the test period. It is of interest whether corre-lations of waveform parameters may differ during isolatedinspiratory or expiratory obstruction....
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Báo cáo y học: "Relation of exaggerated cytokine responses of CF airway epithelial cells to PAO1 adherence" potx
... lectin binding, and actually increased GFP-PAO1binding to the non CF relative to the CF cell line. Were P.aeruginosa binding to aGM1 the principal determinant of the pro-inflammatory cytokine response, ... treatments, immediately fol-lowing treatment, and then at the final 24 hr time point.Cytotoxicity AssaysTo quantify cytotoxity of treatments, the concentration of lactate dehydrogenase (LDH) ... necessarily associated with increased GFP-PAO1 binding, and increased cytokine production wasnot invariably associated with increased binding of GFP-PAO1.Providing additional P. aeruginosa binding...
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Báo cáo y học: " Distribution of hepatitis C virus genotypes in patients infected by different sources and its correlation with clinical and virological parameters: a preliminary study" pptx
... However, genotype 4 was found only in north and west of country and mixed infection with genotype 1a and 1b only in center. In this study, the dominant genotype(s) in different regions of Iran consist: ... AccessResearchDistribution of hepatitis C virus genotypes in patients infected by different sources and its correlation with clinical and virological parameters: a preliminary studyAli Kabir*1,4, Seyed-Moayed ... S, Berby F, Tong SP, Bailly F, Wang QS,Martin JL, Trepo C: Hepatitis C virus genotypes in France:comparison of clinical features of patients infected with HCVtype I and type II. J Hepatol 1994,...
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Báo cáo y học: "Management of chest pain: exploring the views and experiences of chiropractors and medical practitioners in a focus group interview"
... ascertain and improve those skills,competencies, and standards for referrals and sharing of clinical information that may improvecross-disciplinary coordination of care for chest pain patients.Published: ... chiropracticeducational institution offering a training program coor-dinated by a medical physician. However, this is in itsinfancy and much needs to be worked out. This does indi-cate a growing level of ... employed, but none havebeen extensively investigated.The opportunity for cross-disciplinary coordination of care for chest pain certainly exists. Unfortunately, effectivereferral pathways do...
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Báo cáo y học: "Prevalence of Overactive Bladder, its Under-Diagnosis, and Risk Factors in a Male Urologic Veterans Population"
... William Tran1, Martin H Bluth2 1. SUNY Downstate Medical School, Department of Urology, Brooklyn, NY, USA 2. Wayne State University School of Medicine, Department of Pathology , Detroit, MI, ... at a Veterans Administration hospital in Brooklyn, NY. It included questions on lower urinary tract symptoms (LUTS) with 0-5 point scale and on quality of life with 0-6 (best to worst) point ... pre-valence of OAB in this population is under-diagnosed and under-treated. Key words: overactive bladder, OAB, incontinence, male, urology, veterans INTRODUCTION Recent international population and...
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Báo cáo y học: "Low socio-economic status, smoking, mental stress and obesity predict obstructive symptoms in women, but only smoking also predicts subsequent experience of poor health"
... participants in the population study were physically examined and interviewed by physicians and research nurses. Information concerning education and socio-economic group was obtained by questionnaire, ... obesity and smoking among women are related to airway symptoms and also quality of life many years later. Key words: Population study, female, smoking, socio-economic status, lung function 1. Introduction ... present data concerning lung function, airway symptoms and health status in those women who were 38 years old at the initial examination and 70 years old at the 32-year follow up in 2000-2001....
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Tài liệu Báo cáo Y học: Control of p70 ribosomal protein S6 kinase and acetyl-CoA carboxylase by AMP-activated protein kinase and protein phosphatases in isolated hepatocytes pot
... amino-acid-induced activation of ACC and p70S6K, directly by phosphorylating Ser79 in ACC, and indirectly by inhibiting p70S6K phosphorylation, and (b) both activation and inhibition of protein ... protein phosphatase type 2A, whichis likely to be activated by the amino-acid-induced accu-mulation of glutamate and is inhibited by calyculin A [17].Activation of AMPK inactivates ACC by direct ... senses the energy state of the cell and becomes activated under metabolic stress,inactivates by phosphorylation key enzymes in biosyn-thetic pathways thereby conserving ATP. In this paper,we...
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