Ventilation/perfusion ratio Pulmonary shunt Tulaimat, A; Patel, A; Wisniewski, M; Gueret, R (August 2016). "The validity and ... Ventilation-perfusion mismatch (parts of the lung receive oxygen but not enough blood to absorb it, e.g. pulmonary embolism) ... It is typically caused by a ventilation/perfusion (V/Q) mismatch; the volume of air flowing in and out of the lungs is not ... Endotracheal intubation and mechanical ventilation are required in cases of severe respiratory failure (PaO2 less than 50 mmHg ...
Gottlieb, G; Jackson DC (1976). "Importance of pulmonary ventilation in respiratory control in the bullfrog". Am J Physiol. 230 ... Control of ventilation. Main article: Control of ventilation. Ventilation of the lungs in mammals occurs via the respiratory ... Vascular diseases (e.g., pulmonary edema, pulmonary embolism, pulmonary hypertension). *Infectious, environmental and other " ... The ventilation of the lungs in amphibians relies on positive pressure ventilation. Muscles lower the floor of the oral cavity ...
"Basic avian pulmonary design and flow-through ventilation in non-avian theropod dinosaurs". Nature. 436 (7048): 253-256. ... For the structures in mammalian lungs, see pulmonary alveolus.. Air sacs are spaces within an organism where there is the ... A further indication for the presence of air sacs and their use in lung ventilation comes from a reconstruction of the air ... "Lung ventilation and gas exchange in theropod dinosaurs". Science. 278 (5341): 1267-1270. Bibcode:1997Sci...278.1267R. doi ...
O'Connor, P. & Claessens, L. (July 2005). "Basic avian pulmonary design and flow-through ventilation in non-avian theropod ... A further indication for the presence of air sacs and their use in lung ventilation comes from a reconstruction of the air ... Ruben, J.A., Jones, T.D., Geist, N.R. and Hillenius, W. J. (November 1997). "Lung structure and ventilation in theropod ... Hicks, J.W. & Farmer, C.G. (November 1997). "Lung Ventilation and Gas Exchange in Theropod Dinosaurs". Science. 278 (5341): ...
May 2010). "Meta-analysis: Noninvasive ventilation in acute cardiogenic pulmonary edema". Ann. Intern. Med. 152 (9): 590-600. ... "Effect of non-invasive positive pressure ventilation (NIPPV) on mortality in patients with acute cardiogenic pulmonary oedema: ... "Noninvasive ventilation in acute cardiogenic pulmonary edema". N. Engl. J. Med. 359 (2): 142-51. doi:10.1056/NEJMoa0707992. ... Opioids Opioids have traditionally been used in the treatment of the acute pulmonary edema that results from acute ...
Currently, mechanical ventilation remains the therapeutic mainstay for pulmonary dysfunction following acute inhalation injury ... 2008) Trial of prophylactic inhaled steroids to prevent or reduce pulmonary function decline, pulmonary symptoms, and airway ... 2008) Trial of prophylactic inhaled steroids to prevent or reduce pulmonary function decline, pulmonary symptoms, and airway ... 12 h before symptoms of pulmonary edema develop. Acute lung injury (ALI), also called non-cardiogenic pulmonary edema, is ...
... expired air ventilation and cardio-pulmonary resuscitation; diving procedures, the role of dive leader, importance of planning ... employing expired air ventilation and cardio-pulmonary resuscitation. underwater removal and replacement of scuba and ballast ...
Normal pulmonary ventilation and perfusion (V/Q) scan. The nuclear medicine V/Q scan is useful in the evaluation of pulmonary ...
Tweed WA, Phua WT, Chong KY, Lim E, Lee TL (November 1991). "Large tidal volume ventilation improves pulmonary gas exchange ...
They have been used to measure control of ventilation related to high-altitude pulmonary edema, to determine the efficacy of ... Hackett PH, Roach RC, Schoene RB, Harrison GL, Mills WJ (1988). "Abnormal control of ventilation in high-altitude pulmonary ... In "History of Respiratory Care", by Gary Smith, Boehringer Laboratories is credited with more innovations in pulmonary care ...
Investigation of pulmonary function, particularly ventilation-perfusion relationships. Measurement of inequality of ventilation ... Analysis of pulmonary gas exchange, particularly ventilation-perfusion relationships. Effects of gravity on lung mechanics. ... Other roles include those with the NIH Cardiovascular and Pulmonary Study Section (1971-75; chairman, 1973-75), the Physiology ... is a noted respiratory physiologist who made major research contributions in the area of ventilation-perfusion relationships in ...
Gottlieb, G; Jackson DC (1976). "Importance of pulmonary ventilation in respiratory control in the bullfrog". Am J Physiol. 230 ... Without an operculum, other methods, such as ram ventilation, are required. Some species of sharks use this system. When they ...
Gottlieb, G; Jackson DC (1976). "Importance of pulmonary ventilation in respiratory control in the bullfrog". Am J Physiol. 230 ... pulmonary edema, pulmonary embolism, pulmonary hypertension) Infectious, environmental and other "diseases" (e.g., pneumonia, ... The ventilation of the lungs in amphibians relies on positive pressure ventilation. Muscles lower the floor of the oral cavity ... Obligate ram ventilation is also true of some pelagic bony fish species. There are a few fish that can obtain oxygen for brief ...
There was a great reduction in pulmonary ventilation. *There was a great relief in the feeling of heaviness and fatigue in the ...
Whenever there is poor pulmonary ventilation, the carbon dioxide levels in the blood are expected to rise. This leads to a rise ... the PaCO2 is determined entirely by its elimination through ventilation.[10] A high PaCO2 (respiratory acidosis, alternatively ...
Positive pressure ventilation, meticulously adjusting the ventilator settings to avoid pulmonary barotrauma. Chest tubes as ... Pulmonary contusions are commonly associated with flail chest and that can lead to respiratory failure. This is due to the ... Aggressive pulmonary toilet Surgical fixation can help in significantly reducing the duration of ventilatory support and in ... Evaluation of the pulmonary status". Interact Cardiovasc Thorac Surg. 4 (6): 583-7. doi:10.1510/icvts.2005.111807. PMID ...
O'Connor, Patrick M.; Leon P.A.M. Claessens (2006). "Basic avian pulmonary design and flow-through ventilation in non-avian ... flow-through ventilation' system similar to that of modern birds. In such a system, the neck vertebrae and ribs are hollowed ...
Hopkins, SR (2006). "Exercise induced arterial hypoxemia: the role of ventilation-perfusion inequality and pulmonary diffusion ... The highest concentration of blood in the pulmonary circulation occurs in the bases of the pulmonary tree compared to the ... resulting in ventilation-perfusion mismatch. Shunting refers to blood that bypasses the pulmonary circulation, meaning that the ... If the alveolar ventilation is insufficient, there will not be enough oxygen delivered to the alveoli for the body's use. This ...
Endotracheal intubation and positive pressure ventilation may be necessary where pulmonary oedema has developed. Blood pressure ... Patients with impaired left ventricular function may furthermore develop pulmonary oedema as a result of the acute circulatory ... and this coupled with hypertension will push fluid from the intra-vascular to the interstitial compartment causing pulmonary ... tension Tachypnoea Hypoxia Cyanosis Pulmonary edema Hypothermia Abdominal pain and distension. The pathophysiology of TURP ...
supporting respiration (ensuring airway patency, ventilation, supplying enriched oxygen, treating pulmonary edema, reducing ... This results in congestive heart failure and pulmonary edema, seen also as labored breathing. ...
O'Connor, P.M.; Claessens, L.P.A.M. (2005). "Basic avian pulmonary design and flow-through ventilation in non-avian theropod ...
Phillips M. Brooks, Everett O. Richey, and John E. Pickering (April 1957). Prompt Pulmonary Ventilation and Oxygen Consumption ... OF THE LESION AND COMPARISON WITH THE LESIONS OF MULTIPLE SCLEROSIS AND SCHILDER'S DISEASE Prompt Pulmonary Ventilation and ...
Mechanical ventilation liquid ventilation M. R. Wolfson; T. H. Shaffer (2005). "Pulmonary applications of perfluorochemical ... Overall, liquid ventilation improves gas exchange and lung compliance and prevents the lungs against ventilation-induced lung ... 2008). "Multicenter comparative study of conventional mechanical gas ventilation to tidal liquid ventilation in oleic acid ... In total liquid ventilation (TLV), the lungs are completely filled with a perfluorocarbon (PFC) liquid while the liquid ...
Whenever there is poor pulmonary ventilation, the carbon dioxide levels in the blood are expected to rise. This leads to a rise ... Acid-base homeostasis Anion gap Mechanical ventilation Radial artery puncture Acidosis Alkalosis Chemical equilibrium pCO2 pH ...
The development of pulmonary surfactant, which facilitates the oxygenation and ventilation of underdeveloped lungs, has been ... Provide a full range of respiratory support that may include conventional and/or high-frequency ventilation and inhaled nitric ... A premature infant weighing 992 grams (35 ounces), intubated and requiring mechanical ventilation in the neonatal intensive- ... Therapies such as prolonged mechanical ventilation, therapeutic hypothermia, neonatal surgery and inhaled nitric oxide are ...
... which provides for the overall exchange of gases in the body by pulmonary ventilation, external respiration and internal ...