Table 1. Basal plasma electrolyte and hormones and basal cardiovascular and renal parameters in 5 year old sham and uninephrectomised (uni-x) sheep.
Sham (N = 5) | Uni-x (N = 5) | |
Plasma | ||
Sodium (mmol/l) | 137±0.6 | 136±1.1 |
Hematocrit (%) | 25.4±0.7 | 24.5±0.6 |
Renin activity (ng/ml/h) | 1.4±0.6 | 0.6±0.2** |
AngII (pg/ml) | 22.6±7.2 | 12.3±1.2* |
Cardiovascular | ||
MAP (mm Hg) | 82±1 | 93±1**** |
Heart rate (beats/min) | 82±4 | 85±5 |
Renal | ||
GFR (ml/min/gkw) | 1.02±0.1 | 0.62±0.1*** |
RBF (ml/min/gkw) | 10.1±0.8 | 5.3±0.5*** |
RVR (mm Hg/ml/min/gkw) | 8.4±0.7 | 17.9±1.4**** |
Fitration fraction (%) | 13.9±1.8 | 16.6±2.8 |
UFR (ml/min/gkw) | 0.01±0.005 | 0.01±0.002 |
UNaV (umol/min/gkw) | 2.0±0.5 | 1.2±0.2 |
FENa % | 1.4±0.4 | 1.2±0.4 |
P<0.05,
P<0.01,
P<0.001,
P<0.0001.