essential respiratory calculations lung volumes dead space and alveolar ventilation
Báo cáo y học: "The influence of venous admixture on alveolar dead space and carbon dioxide exchange in acute respiratory distress syndrome: computer modelling" pot
Ngày tải lên :
13/08/2014, 10:20
... l/minute, Hb = 145 g/l and BE = 0; and 'Metab acidosis': Qt = 3.5 l/minute, Hb = 97 g/l and BE = -13 Airway dead space (Vdaw) and the alveolar dead space caused by uneven ventilation/ perfusion ... pressure, RR is the respiratory rate, Vt is the tidal volume, Vdphys is the physiological dead space, Vdaw is the airway dead space, and VdAVQ is the part of alveolar dead space that is caused ... status Alveolar dead space fraction versus shunt fraction at varying acid base status Alveolar dead space fraction (VdAS/VtA) versus shunt fraction (Qs/Qt) at varying acid-base status Respiratory...
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Báo cáo y học: "Re-inspiration of CO2 from ventilator circuit: effects of circuit flushing and aspiration of dead space up to high respiratory rate" pot
Ngày tải lên :
13/08/2014, 20:22
... health and at low RR, should be considered at high RR • Minimizing circuit dead space, Circuit Flushing explains 60% of the full Aspiration of dead space • Circuit Flushing and Aspiration of dead space ... safe and efficient techniques to reduce tubing dead space, re-breathing of CO2 and, PaCO2 Abbreviations ASPIDS: aspiration of dead space; LTVV: low tidal volume ventilation; MV: minute ventilation; ... by tailoring ventilation to actual lung mechanics and dead space [17] VT could be modestly reduced from 7.2 to 6.6 ml/kg when RR was increased from 40 to 60 minutes-1 and other ventilation parameters...
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Tài liệu Mechanical Ventilation for children with Lung Disease: ALI, ARDS, and Hypoxemic Respiratory Failure. docx
Ngày tải lên :
12/02/2014, 12:20
... of lungs, with relative sparing of other areas radiographically, although may be substantial inflamation Diffuse alveolar damage, PMNS, macrophages and hyaline membranes, edema in alveolar spaces, ... edema in the injured lung Capillary stress failure from over distention Cyclic opening and closing of atelectatic alveoli Alveolar overdistention plus cyclic opening and closing leads to ... Pressure; Tidal Volume will vary based on lung disease severity (targeting 6-8 ml/kg) • Apply liberal PEEP to minimize FiO2, promote lung recruitment, and minimize alveolar collapse CHLA Data PC Strategy,...
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Báo cáo y học: " Associations between respiratory symptoms, lung function and gastro-oesophageal reflux symptoms in a population-based birth cohort" docx
Ngày tải lên :
12/08/2014, 16:20
... citation purposes) Respiratory Research 2006, 7:142 http:/ /respiratory- research.com/content/7/1/142 Table 2: Association of asthma diagnosis and respiratory symptoms with reflux symptoms and irritable ... MC, Boman G, Norback D, Wieslander G, Spetz-Nystrom U, Cashelunge KS, Ryden E: Obesity and nocturnal gastro-oesophageal reflux are related to onset of asthma and respiratory symptoms Eur Respir ... variables Heartburn and regurgitation symptoms were considered individually and in combination All analyses controlled for sex and BMI Analyses tested for interactions between sex and gastro-intestinal...
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Báo cáo y học: "Effects of interventional lung assist on haemodynamics and gas exchange in cardiopulmonary resuscitation: a prospective experimental study on animals with acute respiratory distress syndrome" pdf
Ngày tải lên :
13/08/2014, 15:21
... the study and revised the manuscript JS participated in design and coordination IF performed the analysis and interpretation of the data and revised the manuscript NW conceived the study and participated ... venous pressure and CVP were monitored using the S/5 anaesthesia monitoring system (Datex Ohmeda, Helsinki, Finland) The iliac artery and vein were cannulated with ultrasound guidance and a 13 Fr ... ILA open and 3.2 ± 0.8 mg in the group with ILA clamped was given at five minutes, at 10 minutes the cumulative dose was 6.5 ± 3.3 mg and 7.5 ± 1.8 mg, and at 20 minutes 13.7 ± 7.0 mg and 13.2...
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Báo cáo y học: "Bedside quantification of dead-space fraction using routine clinical data in patients with acute lung injury: secondary analysis of two prospective trials" ppt
Ngày tải lên :
13/08/2014, 21:21
... VE − VD and VA is alveolar ventilation, VD is dead space ventilation and 0.863 is a constant necessary for converting fractional concentrations to pressures and correcting volumes to standard ... (FiO2) ratio and alveolar- arterial oxygen gradient to estimate the degree of oxygenation failure On the other hand the simple calculation of dead space fraction based on minute ventilation (VE), ... with increasing dead- space percentage (Figures 1a and 1b) This effect was true in both cohorts and held true regardless whether day values were used (Figures 1c and 1d) Both days and estimated...
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Báo cáo y học: "Open lung approach associated with highfrequency oscillatory or low tidal volume mechanical ventilation improves respiratory function and minimizes lung injury in healthy and injured rats" ppt
Ngày tải lên :
13/08/2014, 21:21
... 2, high = 3, and severe = The amount of intra- and extra -alveolar haemorrhage, intra -alveolar oedema, inflammatory infiltration of the interalveolar septa and airspace, atelectasis and overinflation ... Mechanical ventilation is lifesaving for patients with acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) However, it can cause ventilatorinduced lung injury through alveolar ... without injury and following SW and LPS lung injury We tested uninjured animals because the effects of “open lung strategies during general anaesthesia and paralysis in healthy lungs are a matter...
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FISCAL COMPETITION IN SPACE AND TIME: AN ENDOGENOUS-GROWTH APPROACH
Ngày tải lên :
05/09/2013, 14:18
... Pressures and Monetary Mystique, May 2007 2000 Hartmut Egger and Udo Kreickemeier, Firm Heterogeneity and the Labour Market Effects of Trade Liberalisation, May 2007 2001 Andreas Freytag and Friedrich ... Niemann and Dirk Simons, Transfer Pricing or Formula Apportionment? Tax-Induced Distortions of Multinationals’ Investment and Production Decisions, June 2007 2021 Andreas Bühn, Alexander Karmann and ... June 2007 2030 Robert Dur and Hein Roelfsema, Social Exchange and Common Agency in Organizations, June 2007 2031 Alexander Libman and Lars P Feld, Strategic Tax Collection and Fiscal Decentralisation:...
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Law and authority in space and time
Ngày tải lên :
01/11/2013, 08:20
... haphazard the single events and their causation may appear to be.’ 57 Law and authority in space and time with and make sense to each other and to themselves.’16 At once speech and literacy become the ... RosenstockHuessy wrote in the 1920s and 1930s.14 When history and social life are thought about as a generational project – of our children, parents and grandparents and their parents and societies, the sub-title ... (Stanford: Polity Press, 1990), pp 17–21 61 Law and authority in space and time human activity; and in the age of jet travel and virtual video meetings, space has become abstracted from place Communications...
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Tài liệu Gravitational Physics: Exploring the Structure of Space and Time pdf
Ngày tải lên :
12/02/2014, 16:20
... our understanding of the fate of the universe, and also for particle physics and quantum gravity • The use of gamma-ray, x-ray, optical, infrared, and radio telescopes on Earth and in space to ... Physics: Exploring the Structure of Space and Time http://www.nap.edu/catalog/9680.html GRAVITATIONAL PHYSICS: EXPLORING THE STRUCTURE OF SPACE AND TIME of space and time The application of this ... our understanding of the fate of the universe, and also for particle physics and quantum gravity • The use of gamma-ray, x-ray, optical, infrared, and radio telescopes on Earth and in space to...
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Tài liệu Báo cáo khoa học: Nop53p, an essential nucleolar protein that interacts with Nop17p and Nip7p, is required for pre-rRNA processing in Saccharomyces cerevisiae pdf
Ngày tải lên :
20/02/2014, 01:20
... Nop58p, Nop56p and Snu13p, and is involved in cleavage and methylation of pre-rRNA The box H ⁄ ACA guide snoRNAs are associated with the core proteins Cbf5p, Gar1p, Nhp2p and Nop10p and function ... Nop53p and the exosome subunits and between Nop53p and snoRNP proteins of box C ⁄ D (Nop1p, Nop56p, Nop58p and Snu13p) and of box H ⁄ ACA (Cbf1p, Nop10p, Gar1p and Nhp2p), although no interaction ... glutathione-Sepharose beads and incubated at °C for h The glutathione-Sepharose beads were precipitated and washed again with NaCl ⁄ Pi and bound proteins were eluted and resolved on SDS ⁄ PAGE and transferred...
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SAVING - AN ESSENTIAL SERVICE FOR THE POOR: OPTIMISING PERFORMANCE AND EFFICIENCY SERIES doc
Ngày tải lên :
06/03/2014, 10:20
... trivial needs and allow them to fend off the demands of marauding relatives requesting ‘loans’ or assistance” and the MFIs, who “tend to use a strategy of ‘permanence and growth’ and look to create ... cycle events such as birth, death and marriage, education and home-making, widowhood, old age and death, and the need to leave something behind for one’s heirs, and for seasonal variations in consumption ... available Management and staff training and incentives related to each step of the sequencing process are essential Some managers and staff (especially middle managers) may object to, and in some cases...
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A RAND INFRASTRUCTURE, SAFETY, AND ENVIRONMENT PROGRAM Transportation, Space, and Technology pot
Ngày tải lên :
07/03/2014, 13:20
... and protection of society’s essential physical assets and natural resources and to enhance the related social assets of safety and security of individuals in transit and in their workplaces and ... auspices of the Transportation, Space, and Technology (TST) Program within RAND Infrastructure, Safety and Environment (ISE) The mission of RAND Infrastructure, Safety, and Environment is to improve ... Matthew Southerland for essential research into the English and Chinese literature; and our colleagues Susan Everingham, Julie Kim, Debra Knopman, and Martin Wachs for their sage advice and guidance...
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Revealing the Hidden Nature of Space and Time: Charting the Course for Elementary Particle Physics pptx
Ngày tải lên :
14/03/2014, 10:20
... (color, number and direction of helical turns, visual weight of solid and void space, and so on), Andersen creates a visual interpretation of the particle physics at work Courtesy of J.-H Andersen ... Properties of Particles Reveal About the Nature and Origin of Matter and the Properties of Space and Time?, 39 What Are Dark Energy and Dark Matter and How Has Quantum Mechanics Influenced the Structure ... properties of particles reveal about the nature and origin of matter and the properties of space and time? What are dark matter and dark energy, and how has quantum mechanics influenced the structure...
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Gravitational Physics Exploring the Structure of Space and Time docx
Ngày tải lên :
14/03/2014, 10:20
... our understanding of the fate of the universe, and also for particle physics and quantum gravity • The use of gamma-ray, x-ray, optical, infrared, and radio telescopes on Earth and in space to ... Physics: Exploring the Structure of Space and Time http://www.nap.edu/catalog/9680.html GRAVITATIONAL PHYSICS: EXPLORING THE STRUCTURE OF SPACE AND TIME of space and time The application of this ... our understanding of the fate of the universe, and also for particle physics and quantum gravity • The use of gamma-ray, x-ray, optical, infrared, and radio telescopes on Earth and in space to...
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Lung cancer - The diagnosis and treatment of lung cancer pdf
Ngày tải lên :
15/03/2014, 00:20
... for lung cancer are very poor In England, for patients diagnosed between 1993 and 1995 and followed up to 2000, 21.4% of men and 21.8% of women with lung cancer were alive year after diagnosis and ... interventions and supportive and palliative care This section focuses on palliative interventions and supportive and palliative care for patients with lung cancer and therefore only evidence specific to lung ... the patient, and audio and videotaped formats should also be considered D(GPP) 1.1.2 Treatment options and plans should be discussed with the patient and decisions on treatment and care should...
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Body Cultures Essays on Sport Space and Identity potx
Ngày tải lên :
17/03/2014, 20:20
... Finland and has lectured on social, historical and geographical aspects of sports in many universities in Europe and North America He has authored (among many books and articles) Sport, Space and ... relate to space and place This tactic is largely the result of our geographical background and our special concern for questions about sport and space and the social disciplining of bodies in space ... specifically, and obviously informing Dorn and Laws, is an emerging concern for ‘disability and space that examines how the spaces of the body (both as lived and as socially imagined) link up to the spaces...
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Space and Sculpture in the Classic Maya City docx
Ngày tải lên :
18/03/2014, 00:20
... Space and Sculpture in the Classic Maya City In this book, Alexander Parmington combines an examination of space, access control, and sculptural themes and placement to propose how images and ... notions of “common space and “elite space and, furthermore, that monumental art contained within common and elite categories of space was accessed by corresponding common and elite audiences ... was the view that “public space and “private space correspond to notions of “common space and “elite space in Maya society, where movement between these categories of space can be understood...
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