hở van động mạch chủ hoc

báo cáo khoa học: "Nanoparticles – known and unknown health risks" pot

Ngày tải lên : 11/08/2014, 00:22

... et al [23] concluded that these findings (multifocal granulomas) may not have physiological relevance, and may be related to the instillation of a bolus of agglomerated nanotubes But for the authors ... play a role Particles (0.1–1.0 micron) are associated with the disease and indicated as potent adjuvants in model antigen-mediated immune responses In a double-blind randomised study, it has been ... is better understood and studied in more detail than pulmonary and skin uptake Because of this advantage it is maybe possible to predict the behaviour of some particles in the intestines but precaution...

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Báo cáo y học: "Impact of interleukin-6 on hypoxia-induced pulmonary hypertension and lung inflammation in mice" ppt

Ngày tải lên : 12/08/2014, 14:20

... determined by dividing the number of vessels in that category by the total number counted in the relevant group of animals For fully muscular vessels, video images were obtained and arterial diameters ... 287(1):H225-234 Romano M, Sironi M, Toniatti C, Polentarutti N, Fruscella P, Ghezzi P, Faggioni R, Luini W, van Hinsbergh V, Sozzani S, et al.: Role of IL6 and its soluble receptor in induction of chemokines...

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Báo cáo y học: " Induction and effector phase of allergic lung inflammation is independent of CCL21/CCL19 and LT-beta

Ngày tải lên : 03/11/2012, 11:24

... measured by eosinophil recruitment and increased airway resistance Recruitment of CD4 T cells, B lymphocytes, and CD11c+ dendritic cells to the peribronchial space was also normal Our results show ... with Diff-Quick (Fisher Scientific, Pittsburgh, PA) Eosinophils, monocytes/macrophages and lymphocytes were enumerated based on morphology and staining and expressed as percentages of total BAL ... Immunoresearch, West Grove, PA) and streptavidin-FITC (Jackson) APCs, dendritic cells and B lymphocytes were visualized using respectively M5/114, anti-CD11c and anti-B220 Abs (culture supernatant...

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Báo cáo y học: "The role of toll-like receptors in acute and chronic lung inflammation" pdf

Ngày tải lên : 11/08/2014, 03:20

... messenger RNA Crit Care Med 2002, 30(8):1693-1700 70 Vaneker M, Joosten LA, Heunks LM, Snijdelaar DG, Halbertsma FJ, van Egmond J, Netea MG, van der Hoeven JG, Scheffer GJ: Low-tidal-volume mechanical ... macrophages Respir Res 2010, 11:124 36 Maris NA, Dessing MC, de Vos AF, Bresser P, van der Zee JS, Jansen HM, Spek CA, van der Poll T: Toll-like receptor mRNA levels in alveolar macrophages after inhalation ... MJ, Tracey KJ, Yang H: HMGB1 signals through toll-like receptor (TLR) and TLR2 Shock 2006, 26(2):174-179 57 Opitz B, van Laak V, Eitel J, Suttorp N: Innate immune recognition in infectious and noninfectious...

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Báo cáo y học: "A neonate with left pulmonary artery thrombosis and left lung hypoplasia: a case report" pps

Ngày tải lên : 11/08/2014, 03:21

... 2010, 4:284 http://www.jmedicalcasereports.com/content/4/1/284 Figure Cross-sectional view on echocardiogram suggesting the presence of a thrombus in the left pulmonary artery Figure Cross-sectional ... at months of life The oxygen supplementation was discontinued at 10 months of life A follow-up echocardiogram at one year of life showed low-velocity flow through the LPA at 0.5 cm/s and LPA hypoplasia ... the primary blood supply to the left lung Pulmonary artery thrombosis was first suspected on echocardiogram evaluation Although cardiac catheterization with contrast angiography may be the gold...

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Báo cáo y học: " A neonate with left pulmonary artery thrombosis and left lung hypoplasia: a case report" pot

Ngày tải lên : 11/08/2014, 07:20

... 2010, 4:284 http://www.jmedicalcasereports.com/content/4/1/284 Figure Cross-sectional view on echocardiogram suggesting the presence of a thrombus in the left pulmonary artery Figure Cross-sectional ... at months of life The oxygen supplementation was discontinued at 10 months of life A follow-up echocardiogram at one year of life showed low-velocity flow through the LPA at 0.5 cm/s and LPA hypoplasia ... the primary blood supply to the left lung Pulmonary artery thrombosis was first suspected on echocardiogram evaluation Although cardiac catheterization with contrast angiography may be the gold...

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Báo cáo y học: " Attenuation of lung inflammation and fibrosis in CD69-deficient mice after intratracheal bleomycin" potx

Ngày tải lên : 12/08/2014, 14:20

... proliferation through AIM, an activation inducer molecule inducer lymphocytes 168(5):1621-1637 expressed on activated human lymphocytes J Exp Med 1988, 168 16 Cosulich ME, Rubartelli A, Risso A, ... of lymphocyte activation: CD69- 14 antianti-CD69 monoclonal antibodies trigger the cytolytic activity of different lymphoid cytolytic effector cells with the exception of cytolytic T lymphocytes ... macrophages, which were of an order of magnitude higher in number than those of neutrophils and lymphocytes (Fig 2) An important question is the role of CD69 on macrophages in the induction of IPF...

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Báo cáo y học: " Role of pulmonary intravascular macrophages in endotoxin-induced lung inflammation and mortality in a rat model" pot

Ngày tải lên : 12/08/2014, 14:20

... baboons challenged with lethal and sublethal Escherichia coli Circ Shock 1991, 33(2):84-91 Welbourn CR, Young Y: Endotoxin, septic shock and acute lung injury: neutrophils, macrophages and inflammatory ... model for hepato-pulmonary syndrome by other investigators [3,4] Endotoxininduced inflammation and shock is characterized by a "cytokine storm" [27] Macrophages interact with endo- Page of 11 (page ... Toll-like receptor and are one of the major sources of proinflammatory cytokines in endotoxic shock [28-30] Therefore, we believe that transient reduction of a major cellular source of multiple...

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Báo cáo y học: "An intranasal selective antisense oligonucleotide impairs lung cyclooxygenase-2 production and improves inflammation, but worsens airway function, in house dust mite sensitive mice" ppsx

Ngày tải lên : 12/08/2014, 14:20

... F, Mastruzzo C, Prosperini G, Pistorio M, Vancheri C: Inhibitory effect of a leukotriene receptors antagonist (montelukast) on neurokinin a-induced bronchoconstriction J Allergy Clin Immunol 2003, ... http://respiratory-research.com/content/9/1/72 ent groups were tested for statistical significance using ANOVA followed by a post hoc Bonferroni test The unpaired t test was used for all other analyses Differences were considered ... and control oligonucleotide-treated sensitized mice had almost identical responses to the bronchoconstrictor However, AHR was significantly higher in the selective COX-2 oligonucleotide-treated...

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Báo cáo y học: "Acute lung inflammation and ventilator-induced lung injury caused by ATP via the P2Y receptors: an experimental study" pdf

Ngày tải lên : 12/08/2014, 14:20

... studied using a capillary cell culture system J Physiol 2002, 545(Pt 1):199-206 Idzko M, Hammad H, van Nimwegen M, Kool M, Willart MA, Muskens F, Hoogsteden HC, Luttmann W, Ferrari D, Di Virgilio...

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Báo cáo y học: "A multi-target antisense approach against PDE4 and PDE7 reduces smoke-induced lung inflammation in mice" pps

Ngày tải lên : 12/08/2014, 14:20

... COPD [2123] Orally active PDE4 inhibitors such as cilomilast and roflumilast have reached an advanced clinical stage [2426] However one major hurdle in their development has been overcoming the ... 105 ± 2.9 × 104 in non-exposed mice), treatment with PDE AONs had no effect on macrophages Lymphocytes were not significantly increased in this 1week smoke model (data not shown) To determine ... weeks (5.5 × 105 ± 4.2 × 104), but were not affected by PDE AON treatment On the other hand, lymphocytes were increased following two weeks of smoke exposure (2.7 × 104 ± 5.7 × 103 versus 5.5 ×...

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Báo cáo y học: " Dietary intake, lung function and airway inflammation in Mexico City school children exposed to air pollutants" doc

Ngày tải lên : 12/08/2014, 14:20

... are the independent variables with fixed effects and εi vector of residual components A further advantage of the models used is that they not discard subjects with incomplete data and take into ... detrimental nutrients The index was modified slightly to fit a child population [40] One of the advantages of this index is that it takes into account synergic effects or interactions between foods ... school children who took part in the study, the personnel who carried out the field work and Garth Evans for his editorial assistance The study was supported by Mexican Sciences and Technology Council...

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Báo cáo y học: " CpG oligonucleotide activates Toll-like receptor 9 and causes lung inflammation in vivo" ppsx

Ngày tải lên : 12/08/2014, 15:21

... system (TLR9) [24-26] The identification of TLRs has been a major advance in the understanding of the pathogenesis of septic shock [27] To date, 13 TLRs (TLR1-13) have been described and TLR2 and ... lung injury in mouse Cell Tissue Res 2005, 321:75-88 Knapp S, Wieland CW, van' t veer C , Takeuchi O, Akira S, Florquin S, van der Poll T: Toll-like receptor plays a role in the early inflammatory ... patients with sepsis [5] and sepsis-associated ARDS carries the highest mortality rates Despite advances in the supportive care and mechanical ventilation strategies of ALI/ARDS, mortality rates...

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Báo cáo y học: " Cigarette smoke worsens lung inflammation and impairs resolution of influenza infection in mice" ppt

Ngày tải lên : 12/08/2014, 15:21

... Flow cytometry quantitation of T lymphocytes Flow cytometry quantitation of T lymphocytes CD3+ CD4+ lymphocytes in (a) BALF & (b) LNs, and CD3+ CD8+ lymphocytes in (c) BALF and (d) LNs were quantitated ... cytometry of lymphocytes Some key types of T cells were quantitated in BALF and LNs by FACS Smoke and influenza mice had fewer CD3+ CD4+ (helper T) lymphocytes and CD3+ CD8+ (cytotoxic T lymphocytes) ... e 1.5×10 ay 4.0×10 3.0×10 D 8.0×10 4.5×10 e CD3+ CD8+ lymphocytes in LNs 1.2×10 sm d1 d3 d 1.6×10 D ay no d3 no d1 d1 c CD3+ CD8+ lymphocytes in BALF e ok sm no ok sm ok e e ok sm d3 no d3 e 2.5×10...

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Báo cáo y học: " Persistence of lung inflammation and lung cytokines with high-resolution CT abnormalities during recovery from SARS" pot

Ngày tải lên : 12/08/2014, 18:21

... infection is 0.12 OD phocytes between SARS patients with low or high HRCT scores and normal subjects HRCT scores were highly correlated with the cell counts of total lymphocyte, CD4+ and CD8+ ... Female gender Cellularity (104 cells/ml) Cell viability (%) AM (%) AM (104 cells/ml) Lymphocytes (%) Lymphocytes (104 cells/ml) Neutrophils (%) Neutrophils (104 cells/ml) Eosinophils (%) Eosinophils ... are mean ± SEM Table 4: Lymphocyte subpopulations in bronchoalveolar lavage from normal subjects and patients with SARS Normal subjects SARS patients (n = 9) Lymphocytes (103 cells/ml) CD3 cells...

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Báo cáo y học: " Multiple exposures to swine barn air induce lung inflammation and airway hyper-responsiveness" pptx

Ngày tải lên : 12/08/2014, 18:21

... 5-day exposed rats D BALF absolute lymphocyte count (Figure 2D) BALF absolute lymphocyte count was different among the four groups (P < 0.001) BALF absolute lymphocyte count was higher in 1-day exposed ... inflammation Cytokine & Growth Factor Reviews 2003, 14:489-502 Vogelzang PFJ, van der Gulden WJ, Folgering H, Heederk D, Tielen MJM, van Schayck CP: Longitudinal changes in bronchial responsiveness associated ... monocyte numbers did not differ among the four groups (Figure 3C; P = 0.122) Blood absolute lymphocyte numbers were different among the four groups (Figure 4D; P < 0.001) Compared to 20-day exposed,...

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Báo cáo y học: "Role of CD14 in lung inflammation and infection" pptx

Ngày tải lên : 13/08/2014, 20:21

... slightly reduced in CD14-deﬁcient mice, but this did not result from improved lymphocyte recruitment or lymphocyte activation, or consistent changes in pulmonary cytokines [50] Thus, despite ... factor receptor-deficient mice J Infect Dis 2004, 189:711–716 Wieland CW, Van der Windt GJ, Wiersinga WJ, Florquin S, Van der Poll T: CD14 contributes to pulmonary inflammation and mortality during ... innate immunity through Toll-like receptor J Virol 2009, 83:1492–1500 Dessing MC, Van der Sluijs KF, Florquin S, Van der Poll T: CD14 plays a limited role during influenza A virus infection in...

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Co operation between humoral and cellular immunity in pulmonary lung inflammation

Ngày tải lên : 03/10/2015, 21:57

... sensitised with intraperitoneal OVA with aluminium hydroxide adjuvant (which favours a Th2 response), but not if sensitisation was without adjuvant [16] Although mast cells can cause AHR, it can also ... investigated In order to evoke these responses, OVA with an aluminium-based adjuvant was administered intraperitoneally (i.p.) An adjuvant is an agent that enhances the immunogenicity of an antigen and many ... comparison Adjuvants from a panel of sources were tested (Figure 4) There were no observed significant differences in the OVA-IgG1 and total IgE responses obtained between the panel of adjuvants used...

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Báo cáo y học: " High blood pressure, antihypertensive medication and lung function in a general adult population"

Ngày tải lên : 25/10/2012, 10:45

... Cochrane Database Syst Rev 2005, 4:CD003566 15 van Gestel YR, Hoeks SE, Sin DD, Welten GM, Schouten O, Witteveen HJ, Simsek C, Stam H, Mertens FW, Bax JJ, van Domburg RT, Poldermans D: Impact of cardioselective ... IDOM-Software Informatik Biometrie Epidemiologie Medizin Biologie 2003, 34(601-611) 20 Hochdruckliga Deutsche: Empfehlung zur Hochdruckbehandlung 19 Auflage 2007 21 Antonelli-Inc, Pedone C: Respiratory ... obstructive pulmonary disease and atherosclerosis Am J Respir Crit Care Med 2008, 178(7):695-700 16 van Zyl AI, Jennings AA, Bateman ED, Opie LH: Comparison of respiratory effects of two cardioselective...

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Báo cáo y học: "Genetic polymorphisms in the nucleotide excision repair pathway and lung cancer risk: A meta-analysis"

Ngày tải lên : 31/10/2012, 14:59

... polymorphisms found through literature searches and checked their references for additional relevant studies Of the relevant 18 studies, studies appeared to be on populations already reported [14, 18, 19], ... same authors Case-control studies were eligible if they had determined the distribution of the relevant genotypes in lung cancer cases and in concurrent controls using a molecular method for genotyping ... with XP, TTD involves mutations Materials and methods 2-1 Identification and eligibility of relevant studies 2-2 Data extraction and assessment of study quality For each study, characteristics...

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