Báo cáo y học: " Influence of flow on mucosal-to-arterial carbon dioxide difference" ppt

... report the results of a study in which they tested the hypothesis that intramucosal-to-arterial carbon dioxide difference (the so-called P CO 2 [partial carbon dioxide tension] gap) may remain unaltered ... 463 DO 2 = oxygen delivery; HH = hypoxic hypoxia; IH = ischaemic hypoxia; PCO 2 = partial carbon dioxide tension. Available online http://ccforum.com/content/6/6/463 In the p...

Ngày tải lên: 12/08/2014, 19:21

... the Mann-Whitney test. Results Hypoxia-induced pulmonary arteries remodeling and pulmonary hypertension The hypoxia-induced pulmonary artery hypertension was checked by echocardiography (data not ... (h) 52.8 ±3.4 62.3 ±6.3 57.1 ±5.4 59.5 ±3.5 29.8 ±6.3 25.8 ±1.2 25.7 ±4.8 37.9 ±2.3 30.7 ±2.1 36.0 ±1.0 NS n=2+2 NS n=4+4 NS n=6+6 NS n=2+2 NS n=3+3 Early dynamic distribution of mesenchymal s...

Ngày tải lên: 12/08/2014, 18:20

... by blocking the activity (selectively and/or non-selectively) of two isoforms of cyclooxygenase enzyme (COX-1 and COX-2) [6-8]. With the exception of aspirin, NSAIDs inhibit synthesis of ... (mediators of inflammation) via competition with arachidonic acid for the two isoforms. Generally, in the absence of any pathological conditions, conti- nuous release of prostaglandins...

Ngày tải lên: 26/10/2012, 08:57

... among women in utilization of these services by both race/ethnicity and sexual orienta- tion [71,72]. Exploration of the interactions among gen- der, sexual orientation, and race/ethnicity on ... beyond the scope of the present paper, but is an area in need of more investigation. Study limitations This study encountered several limitations typical of tele- phone-based follow-back...

Ngày tải lên: 11/08/2014, 17:20

... a recently conducted nation-wide multicentre epidemiology study. Methods Study population and definitions The study was a cross-sectional epidemiologic survey, con- ducted from February 2006 to ... allergens may lead to allergic inflamma- tory reactions in the airway mucosa [21]. Airway inflam- mation may be variably associated with changes in airway hyperresponsiveness, airflow limitation, r...

Ngày tải lên: 12/08/2014, 13:22

... animal model of cystic fibrosis: targeted interruption of exon 10 of the cystic fibrosis transmembrane regulator gene in embryonic stem cells. Pro- ceedings of the National Academy of Sciences ... wide- spread distribution of CFTR expression in non-epithelial cells and cells of the immune system implies a variety of functions, including a possible regulatory role in the secret...

Ngày tải lên: 12/08/2014, 14:20

... haemodynamic response of the right ventricle to leg elevation with the degree and the number of right coronary artery stenoses was unsuccessful because the coronary obstructions were equally distributed ... conclusions. However, in spite of the limitations described and the expectation of further investigations con- firming our results, we conclude that the manoeuvre of leg ele- vat...

Ngày tải lên: 12/08/2014, 19:22

... initial selection of replication competency may preceded the selection based on transmission efficiency, host immune evasion, and many other parameters responsible for shaping the evolution of unique ... cal- culation of the frequency of recombination in hetero- zygous particles, the total number of colonies must be multiplied by two-thirds. To accurately estimate the fre- quency...

Ngày tải lên: 13/08/2014, 09:20

... citation purposes) Authors' contributions MMB contributed to the conception and design of the study, clinical investigation, data collection, data analysis, and manu- script preparation. LS contributed ... collection, data analysis, and manuscript preparation. AS contributed to the conception and design of the study, development of analytical methods, data analysis, and manuscript...

Ngày tải lên: 13/08/2014, 11:22

... results of these analyses and addi- tional exploratory analyses of both the PROWESS and ADDRESS databases. We discuss the results of these analy- ses in the context of their implication on the ... Lilly and Company. WLM, JJ, MDW, and DRN are employees and stockholders of Eli Lilly and Company. Authors' contributions P-FL and EA participated in the conception and design of t...

Ngày tải lên: 13/08/2014, 11:22