Search Results - "Osgood, R W"

Increased urinary excretion of endothelin during hypothermic perfusion preservation in kidneys subjected to preretrieval warm ischemic injury by INMAN, S. R, BURNS, T. E, OSGOOD, R. W, PLOTT, W. K, LEWIS, R. M

“…The purpose of the study was two-fold: 1) to determine whether endothelin (ET) levels could be detected in the ureteral effluent during hypothermic perfusion…”
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Urinary excretion of endothelin is elevated during hypothermic perfusion preservation in kidneys subjected to preretrieval warm ischemic injury by Inman, S.R, Osgood, R.W, Plott, W.K, Hubosky, S.G, Burns, T.E, Lewis, R.M

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Identification of kidneys subjected to preretrieval warm ischemic injury by simultaneous monitoring of glomerular filtration and perfusate flow during hypothermic perfusion preservation by INMAN, S. R, OSGOOD, R. W, PLOTT, W. K, RICHARDSON, B. F, LEWIS, R. M

“…Historically, ex vivo physiological evaluation of cadaveric renal allografts has been limited to assessing perfusate flow (PF) during hypothermic perfusion…”
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Tubular site(s) of action of atrial natriuretic peptide in the rat by Fried, T A, Osgood, R W, Stein, J H

“…With micropuncture techniques, the present study examined the delivery of chloride to the superficial late distal tubule and the base and tip of the papillary…”
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Direct measurement of papillary collecting duct sodium transport in the rat. Evidence for heterogeneity of nephron function during Ringer loading by Stein, J H, Osgood, R W, Kunau, Jr, R T

“…It has been suggested that collecting duct sodium transport was inhibited by extracellular volume expansion. To directly evaluate this possibility,…”
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Effect of albumin on glomerular ultrafiltration coefficient in isolated perfused dog glomerulus by Fried, T A, McCoy, R N, Osgood, R W, Stein, J H

“…To evaluate the direct effect of albumin concentration on the glomerular capillary ultrafiltration coefficient (Kf), we compared the effect of "normal" (3.4…”
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Host-parasite interactions in the pathogenesis of experimental renal candidiasis by Barnes, J L, Osgood, R W, Lee, J C, King, R D, Stein, J H

“…To study the pathogenesis of renal candidiasis, viable Candida albicans blastospores were injected directly into the left renal artery of New Zealand white…”
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Measurement of renal cortical and medullary blood flow by laser-Doppler spectroscopy in the rat by Stern, M D, Bowen, P D, Parma, R, Osgood, R W, Bowman, R L, Stein, J H

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Alterations in vascular function and morphology in acute ischemic renal failure by Matthys, Erve, Patton, Marsha K., Osgood, Richard W., Venkatachalam, Manjeri A., Stein, Jay H.

“…Alterations in vascular function and morphology in acute ischemic renal failure. Left renal arteries of rats were clamped for 40 min, and the kidneys were…”
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Measurement of renin secretion in single perfused rabbit glomeruli by Bock, H A, Hermle, M, Fiallo, A, Osgood, R W, Fried, T A

“…A new technique is presented that allows the measurement of the renin secretion rate of single rabbit glomeruli during in vitro perfusion at controlled…”
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Methodologic considerations in the study of glomerular ultrafiltration by Osgood, R W, Reineck, H J, Stein, J H

“…Over the past decade numerous studies have detailed the dynamics of glomerular ultrafiltration. Observations in a unique strain of Munich-Wistar rats, which…”
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Further studies on segmental sodium transport in the rat kidney during expansion of the extracellular fluid volume by Osgood, R W, Reineck, H J, Stein, J H

“…The present studies were designed to further investigate the possibility of heterogeneity of nephron function during Ringer loading in the rat, and to…”
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Glomerular alterations in an ischemic model of acute renal failure by Barnes, J L, Osgood, R W, Reineck, H J, Stein, J H

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Studies on the mechanism of reduced urinary osmolality after exposure of renal papilla by Chuang, E L, Reineck, H J, Osgood, R W, Kunau, Jr, R T, Stein, J H

“…Studies were performed in Munich-Wistar rats to determine whether changes in papillary plasma flow might be responsible for the concentrating defect which…”
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Pathophysiology of a nephrotoxic model of acute renal failure by Stein, Jay H., Gottschall, Jerome, Osgood, Richard W., Ferris, Thomas F.

“…Pathophysiology of a nephrotoxic model of acute renal failure. Studies were performed in the dog to determine the mechanism of the renal functional impairment…”
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The role of complement in the pathogenesis of postischemic acute renal failure by Stein, J H, Osgood, R W, Barnes, J L, Reineck, H J, Pinckard, R N, McManus, L M

“…One hour occlusion of total renal blood flow results in oliguric acute renal failure as defined by an abrupt and severe diminution in glomerular filtration…”
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Studies of the mechanism of oliguria in a model of unilateral acute renal failure by Cox, J W, Baehler, R W, Sharma, H, O'Dorisio, T, Osgood, R W, Stein, J H, Ferris, T F

“…To further evaluate the mechanism of the oliguria of acute renal failure, a model was utilized in which intense and prolonged vasoconstriction produced the…”
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Effect of aortic clamping on proximal reabsorption and sodium excretion in the rat by Osgood, R W, Lameire, N H, Sorkin, M I, Stein, J H

“…It has been suggested that aortic clamping prior to expansion of the extracellular fluid volume prevents the natriuretic response normally seen in this…”
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The effect of bradykinin on proximal tubular sodium reabsorption in the dog: evidence for functional nephron heterogeneity by Stein, J H, Congbalay, R C, Karsh, D L, Osgood, R W, Ferris, T F

“…In a previous study we have found that acetylcholine, a renal vasodilator, inhibits fractional and absolute reabsorption of sodium in the proximal tubule of…”
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Nephron heterogeneity in renal excretion of sodium and potassium in the rat by Reineck, H J, Parma, R, Barnes, J L, Osgood, R W

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