J. Koch et al., DUPLEX-DOPPLER MEASUREMENTS OF RENAL BLOOD-FLOW IN A DOG WITH ADDISONS-DISEASE, Journal of Small Animal Practice, 38(3), 1997, pp. 124-126
Abnormal intrarenal flow in a seven-year old female Tibetan terrier wi
th Addison's disease was demonstrated by duplex Doppler examination. A
bnormal flow may reflect renal vasoconstriction due to increased activ
ity of the renin-angiotensin system. Although not pathognomonic, an in
creased resistive index (>0.70) in an otherwise ultrasonographically n
ormal kidney can be due to Addison's disease and the technique may pro
ve valuable as a quick non-invasive tool in the management of this dis
ease.