Renal natriuretic effects of atrial natriuretic peptide in dogs with alloxan-induced acute pulmonary edema

Table 1: Effect of intravenously administered alloxan on six dogs
 Mean (and standard error of the mean)
Result Before alloxan administration After alloxan administration
Urinary flow, mL/min 0.38  (0.03) 0.75  (0.11)
Urinary sodium excretion, µmol/min 60  (8) 103  (12)
Glomerular filtration rate, mL/min 52  (3.3) 36  (3.7)
Para-amino hippurate clearance, mL/min 146  (12) 106  (11)
Plasma protein concentration, g/L 52  (0.8) 48  (1.5)
Hematocrit 0.440  (0.015) 0.475  (0.013)
Central venous pressure, cm H20 4.2  (0.8) 4.2*  (0.6)
Arterial blood pressure, mm Hg 114  (7) 93  (9)
Plasma immunoreactive atrial natriuretic peptide, pg/mL 101.6  (20.4) 175.3  (37.7)
*p > 0.05; all other differences are significant.

[Return to text]