output end tidal carbon dioxide and cpr
Báo cáo khoa học: " Effects of epinephrine and vasopressin on end-tidal carbon dioxide tension and mean arterial blood pressure in out-of-hospital cardiopulmonary resuscitation: an observational study" pptx
... cardiopulmonary resuscitation (CPR) [1,7] Several studies show a strong correlation between end- tidal carbon dioxide tension (petCO2) and cardiac output, coronary perfusion pressure (CPP) and cerebral perfusion ... changes in petCO2 and cardiac output The authors claim that, during a decreased cardiac output, reduced carbon dioxide delivery to the lung decreases alveolar carbon dioxide pressure and thus causes ... Falk JL: End- tidal carbon dioxide during extremely low cardiac output Ann Emerg Med 1994, 23:568-572 Shibutani K, Muraoka M, Shirasaki S, Kubal K, Sanchala VT, Gupte P: Do changes in end- tidal PCO2...
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Báo cáo y học: "The dynamic pattern of end-tidal carbon dioxide during cardiopulmonary resuscitation: difference between asphyxial cardiac arrest and ventricular fibrillation/pulseless ventricular tachycardia cardiac arres" ppt
... one standard deviation P-values were calculated by unpaired t-test for each time period and show above bars CPR, cardiopulmonary resuscitation; PetCO2, partial pressure of end- tidal carbon dioxide; ... compression-decompression cardiopulmonary resuscitation (ACD -CPR) versus manual CPR according to pressure of end- tidal carbon dioxide (P (ET)CO2) during CPR in out-of-hospital cardiac arrest (OHCA) Resuscitation ... of end- tidal carbon dioxide successful predicts cardiopulmonary resuscitation in the field: a prospective observational study Crit Care 2008, 12:R115 Weil MH: Partial pressure of end- tidal carbon...
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Báo cáo y học: "Partial pressure of end-tidal carbon dioxide successful predicts cardiopulmonary resuscitation in the field: a prospective observational study" potx
... (P < 0.001) An end- tidal carbon dioxide value above 1.9 kPa (14.3 mmHg) discriminated between the 402 patients with ROSC and 335 patients without ROSC When an end- tidal carbon dioxide value of ... from end- tidal carbon dioxide concentration Crit Care Med 1990, 18:358-362 23 Cantineau JP, Merckx P, Lambert Y, Sorkine M, Betrand C, Duvaldestin P: Effect of epinephrine on end- tidal carbon dioxide ... out-of-hospital cardiac arrest-bystander CPR and end expired carbon dioxide Resuscitation 2007, 72:404-414 Becker LB, Ostrander MP, Barrett J, Kondos GT: Outcome of CPR in a large metropolitan area:...
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Báo cáo y học: "Partial pressure of end-tidal carbon dioxide predicts successful cardiopulmonary resuscitation in the field" docx
... Vol 12 No Weil Cantineau JP, Merckx P, Lambert Y, Sorkine M, Bertrand C, Duvaldestin P: Effect of epinephrine on end- tidal carbon dioxide during prehospital cardiopulmonary resuscitation Am J Emerg...
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Báo cáo y học: "End-tidal carbon dioxide monitoring during bag valve ventilation: the use of a new portable device" pptx
... increasing interest for the use of end- tidal carbon dioxide measurement in the emergency care and previous studies have for i.e described how nasal entidal carbon dioxide measurement could assess ... cardiac output during volume resuscitation [11] Normally, when the partial pressure of carbon dioxide is measured invasively there is a slight discrepancy between blood values and expired carbon dioxide ... article as: Lindström et al.: End- tidal carbon dioxide monitoring during bag valve ventilation: the use of a new portable device Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine...
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Báo cáo y học: "Equipment review: New techniques for cardiac output measurement – oesophageal Doppler, Fick principle using carbon dioxide, and pulse contour analysis" pot
... (S) of the carbon dioxide dissociation curve This curve represents the relation between carbon dioxide volumes (used to calculate carbon dioxide content) and partial pressure of carbon dioxide This ... whereas the arterial carbon dioxide content (CaCO2) is estimated from end- tidal carbon dioxide (etCO2), with adjustments for the slope of the carbon dioxide dissociation curve and the degree of ... bars indicate mean and standard deviation, respectively (differential pressure pneumotachometer) and a pulse oxymeter VCO2 is calculated from minute ventilation and its carbon dioxide content,...
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carbon dioxide and environmental stress
... 187 172 Role of Carbon Dioxide in Modifying the Plant Response to Ozone Andrea Polle and Eva J Pell I II III IV Introduction 193 Evidence of Interactions between Ozone and Carbon Dioxide Mechanisms ... Nitrogen Mineralization and Immobilization and Increased Carbon Input to Soil 268 V Increased Carbon Flux to Soil and Nitrogen Inputs and Losses 274 VI Altered Nitrogen Cycling and Soil Water Content ... area and display and in plant spacing affect the energy supply for the two processes in a nearly identical manner Thus, "A and T on a per unit land area basis are closely linked and go hand in hand,...
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Báo cáo y học: " High flow biphasic positive airway pressure by helmet – effects on pressurization, tidal volume, carbon dioxide accumulation and noise exposure" docx
... of helmet and airway (lung) flow and pressure during HF-BiPAP, BIVENT, and PSV Compliance was 90 ml/cm H2O, resistance was and airway (lung) flow and pressure during HF-BiPAP, BIVENT, and PSV cm ... analysis The actual lower, upper, and mean pressures and tidal volumes within the helmet were calculated at all settings Additionally, the airway pressures and tidal volumes delivered to the lung ... during HF-BiPAP (P = 0.001; Tables and 2) Helmet and lung simulator ventilation Tidal volumes delivered to the helmet and the lung simulator are depicted in Figure Tidal volumes delivered to the...
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Cardiac and Hemodynamic Changes during Carbon Dioxide Pneumoperitoneum for Laparoscopic Gynecologic Surgery in Rajavithi Hospital ppt
... cardiac output and affected the cardiovascular system The end tidal CO2 Fig The end tidal CO2, mean BP, heart rate and Sat O2 before during and after CO2 insufflation 605 had significantly changed ... or significant subcutaneous emphysema The end tidal CO2, mean BP, heart rate and Sat O2 before during and after CO2 insufflation are shown in Table and Fig The mean of blood pressure changed ... Impact of carbon dioxide and helium insufflation on cardiorespiratory function during prolonged pneumoperitoneum in an experimental rat model Surg Endosc 2002; 16: 1073-8 Nguyen NT, Anderson JT,...
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A Comparative Analysis of Carbon Dioxide Emissions in Coated Paper Production Key Differences between China and the U.S. pot
... from the product’s overall carbon footprint) At end of life this carbon may be emitted as a GHG For example, carbon may be released as methane from a landfill or as carbon dioxide following incineration ... study focuses on carbon dioxide emitted from the fossil fuels and grid electricity consumed in the manufacturing process For purposes of assessing energy use and related carbon dioxide emissions, ... count carbon dioxide emissions from combustion of the biomass itself Method This analysis compares the differences in energy use and related carbon dioxide emissions between the Chinese and U.S...
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extraction of liquid crystals from flat panel display devices using both liquid and supercritical carbon dioxide
... of the disassembly of a defunct LCD Carbon dioxide extraction was carried out using a Thar Technologies SFE-500F-2-FMC System and liquid withdrawal carbon dioxide (99.9 %) The extraction vessel ... landfill The WEEE Directive 2002/96/EC of the European Parliament and of the Council on Waste Electrical and Electronic Equipment came into operation on the 2nd January 2007 (within the UK) and ... recovered.[2] Incineration is wasteful, harmful to the environment and costly It is estimated that 2.5 billion LCDs are approaching their end of life and conservative predictions on the growth in sales of...
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capture and utilization of carbon dioxide with polyethylene glycol
... adsorbents and their applications: current status and new trends Energy Environ Sci 4(1):42–55 10 Yang Z-Z, He L-N, Gao J et al (2012) Carbon dioxide utilization with C–N bond formation: carbon dioxide ... recycling using ionic liquid and supercritical carbon dioxide J Am Chem Soc 123(6):1254–1255 25 Jutz F, Andanson J-M, Baiker A (2011) Ionic liquids and dense carbon dioxide: a beneficial biphasic ... Introduction to Carbon Dioxide The ever-increasing consumption of fossil fuels (oil, coal, petroleum, and natural gas), deforestation, and hydrogen production from hydrocarbons (steam conversion and partial...
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Optimization of microwave, ultra sonic and supercritical carbon dioxide assisted extraction techniques for curcumin from curcuma longa
... ultrasonic assisted extraction (D) and supercritical carbon dioxide assisted extraction (E) The microwave-irradiated powder was suspended in solvents, extracted and collected samples were analyzed ... ultra-sonication and diluting with mobile phase Stock I was diluted serially with the mobile phase to obtain calibration standards (10, 20, 40, 80, 160, 320 and 500 ng/ml), quality control standards (15, ... standards (15, 200 and 450 ng/ml) and system suitability standard (300 ng/ml) The system suitability test was performed using replicate injections of system suitability standard before analysis...
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Báo cáo vật lý: "Textural Characteristics of Activated Carbons Prepared from Oil Palm Shells Activated with ZnCl2 and Pyrolysis Under Nitrogen and Carbon Dioxide" doc
... (SEM) and Energy Dispersive X-ray analysis (EDX) were used to observe the structural morphology and composition of activated carbon RESULTS AND DISCUSSION 3.1 BET Surface Area of Activated Carbon ... pyrolyzed at different activation temperatures under nitrogen and carbon dioxide are reported in Table The textural characteristics of activated carbon involving BET surface area, micropore surface area, ... prepare and study the effect of different pyrolysis temperatures on the development of the porosity of activated carbon derived from oil palm shells activated with ZnCl2 The activated carbon was...
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Báo cáo lâm nghiệp: "Soil carbon dioxide efflux in pure and mixed stands of oak and beech" potx
... water content (m3 m3 ), and are respectively the random eects date and location and is the residual term The dierences between moisture modalities in the oak and beech stands were tested, using ... model containing the following variables: stand, moisture treatment, the interaction between stand and moisture treatment, and the two random eects date and location The models were all tted with ... of 70, 74 and 84% of the annual carbon input by litterfall were released annually by heterotrophic respiration and that 8, and 8% were leached as DOC in the oak, mixed and beech stands, respectively...
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Báo cáo lâm nghiệp: "Effects of elevated carbon dioxide on leaf gas exchange and growth of cork-oak (Quercus suber L) seedlings " pps
... ural and commercial temperate trees and forests Adv Ecol Res 19, 1-55 El Kohen A, Venet L, Mousseau M (1993) Growth and photosynthesis of two deciduous forest species at elevated carbon dioxide ... 3-month-old, and 15 4-month-old seedlings, maintained in well-watered conditions, were used for morphological analyses Each seedling was harvested and divided into roots, stems and leaves Expanding ... m s and 440 mmol m s In response to water stress, photosynthesis and stomatal conductance decreased at -1 both 350 and 700 μmol mol The relationships between predawn water potential and the...
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Báo cáo khoa học: "Growth, carbon dioxide assimilation capacity and water-use efficiency of Pinus pinea L" docx
... exchange and growth measurements Carbon dioxide and H gas exchange were O measured with an open gas exchange system consisting of assimilation chambers (28 x 15 x 33 cm connected in parallel ) and ... Photosynthetic carbon dioxide exchange of bean plants grown at elevated carbon dioxide concentrations Can J Bot 63, 2026-2030 Ekwebelam SA, Reid CPP (1983) Effect of light, nitrogen fertilization, and mycorrhizal ... colonized by the inoculated fungi was 91, 78 and 9% in S collinitus and and R roseolus, respectively The mycorrhizal index (index ranging from to and representing the frequency of mycorrhizal...
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Báo cáo khoa học: " The effects of ectomycorrhizal status on carbon dioxide assimilation capacity, water-use efficiency and response to transplanting in seedlings of Pseudotsuga menziesii (Mirb) Franco" docx
... will depend on the fungal species and strain used as mycobiont and ii), that there may be a discrepancy between effects of mycorrhizae on stem elongation on the one hand and on diameter and weight ... Growth, carbon dioxide assimilation capacity and water-use efficiency of Pinus pinea L seedlings inoculated with different ectomycorrhizal fungi Ann Sci For 47, 91100 Smith SE (1983) Growth and carbon ... stepwise and A and C calculati were ed for each step The Su function is a line with an x-axis intercept approximately equal to C a and a negative slope approximately equal to -g (Guehl and Aussenac,...
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Báo cáo khoa học: "Difference in end-tidal CO2 between asphyxia cardiac arrest and ventricular fibrillation/pulseless ventricular tachycardia cardiac arrest in the prehospital setting" pps
... EC: Cardiac output and end- tidal carbon dioxide Crit Care Med 1985, 13:907-909 Callaham M, Barton C: Prediction of outcome of cardiopulmonary resuscitation from end- tidal carbon dioxide concentration ... Weil MH: End- tidal carbon dioxide concentration during cardiopulmonary resuscitation N Engl J Med 1988, 318:607-611 Garnett AR, Ornato JP, Gonzales ER, Johnson EB: End- tidal carbon dioxide monitoring ... cardiac output and pulmonary blood flow Bhende and colleagues [15], Berg and colleagues [16] and von Planta and colleagues [20] concluded that, during the period of asphyxia, continued cardiac output...
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Báo cáo khoa học: "Recently published papers: all the usual suspects and carbon dioxide" pps
... JF, Kavanagh BP: Carbon dioxide attenuates pulmonary impairment resulting from hyperventilation Crit Care Med 2003, 31: 2634-2640 Carbon dioxide: the new therapy for ARDS? Laffey and colleagues ... debate about permissive hypercapnia, and in particular the timing and efficacy of bicarbonate therapy/haemofiltration to treat the resulting acidosis, this simple and free approach certainly warrants ... Study Group: Early use of the pulmonary artery catheter and outcomes in patients with shock and acute respiratory distress syndrome: a randomized controlled trial JAMA 2003, 290:2713-2720 Brower...
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