Pulmonary gas exchange following rapid intravenous saline infusion
نویسندگان
چکیده
منابع مشابه
Rapid intravenous infusion of 20 ml/kg saline does not impair resting pulmonary gas exchange in the healthy human lung.
Rapid infusion of intravenous saline, a model of pulmonary interstitial edema, alters the distribution of pulmonary perfusion, raises pulmonary capillary blood volume, and increases bronchial wall thickness in humans. We hypothesized that infusion would disrupt pulmonary gas exchange by increasing ventilation/perfusion ((.)VA/(.)Q) inequality as opposed to a diffusive impairment in O2 exchange....
متن کاملEffect of saline infusion for the maintenance of blood volume on pulmonary gas exchange during temporary abdominal aortic occlusion.
We analyzed the effects of saline infusion for the maintenance of blood volume on pulmonary gas exchange in ischemia-reperfusion syndrome during temporary abdominal aortic occlusion in dogs. We studied 20 adult mongrel dogs weighing 12 to 23 kg divided into two groups: ischemia-reperfusion group (IRG, N = 10) and IRG submitted to saline infusion for the maintenance of mean pulmonary arterial we...
متن کاملExperimental pulmonary edema following rapid carotid infusion: mechanism and therapy.
Fifty-five successful experiments were performed on mongrel dogs weighing from 5 to 20 Kg. The procedure consists in the rapid intracarotid infusion toward the brain of physiologic saline solution, amounting to 2.3 times the estimated blood volume. This quantity is injected in three successive doses amounting to S5 per cent, SO per cent, and 65 per cent of the blood volume at intervals of 10 mi...
متن کاملExercise response after rapid intravenous infusion of saline in healthy humans.
Patients with chronic heart failure have an abnormal pattern of exercise ventilation (Ve), characterized by small tidal volumes (Vt), increased alveolar ventilation, and elevated physiological dead space (Vd/Vt). To investigate whether increased lung water in isolation could reproduce this pattern of exercise ventilation, 30 ml/kg of saline were rapidly infused into nine normal subjects, immedi...
متن کاملPyrogenic Reactions Following Intravenous Saline Infusions
the blood cannot neutralize or buffer, reactions characterized by chill and prostration follow. The present paper reports a study of these two rival theories. Origin of the work : In order to render saline solutions used in cholera cases nonpyrogenic, Panja, Malik, Paul and Ghosh (1942) prepared hypertonic saline solutions in freshly prepared distilled water and observed that these did not prod...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2008
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fasebj.22.1_supplement.763.7