Lifespan and Causes of Death in the Irish Wolfhound - Vetsuisse ...
Lifespan and Causes of Death in the Irish Wolfhound - Vetsuisse ...
Lifespan and Causes of Death in the Irish Wolfhound - Vetsuisse ...
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It is <strong>in</strong>terest<strong>in</strong>g to notice that even though <strong>the</strong>y are usually considered sighthounds,<br />
<strong>Irish</strong> <strong>Wolfhound</strong>s <strong>in</strong> this study had values similar to non-sighthound breeds ra<strong>the</strong>r<br />
than Greyhounds, which are rout<strong>in</strong>ely used as a reference for all sighthound breeds.<br />
The only significant difference was <strong>the</strong> platelet count, which was lower than <strong>the</strong><br />
values found <strong>in</strong> non-sighthounds, but higher than <strong>the</strong> values reported <strong>in</strong> Greyhounds.<br />
The authors suggest thus that Greyhound reference values should not be used for<br />
<strong>Irish</strong> <strong>Wolfhound</strong> blood (Clark <strong>and</strong> Parry 1997). However, it should also be po<strong>in</strong>ted out<br />
that <strong>the</strong> relatively low number <strong>of</strong> dogs as well as <strong>the</strong> geographic isolation <strong>of</strong> <strong>the</strong><br />
population might have had an effect on <strong>the</strong>se results.<br />
3.13.2 Blood Pressure<br />
Blood pressure reference values were established <strong>in</strong> n=158 non-sedated <strong>Irish</strong><br />
<strong>Wolfhound</strong>s <strong>of</strong> normal body condition score that had passed a cl<strong>in</strong>ical cardiovascular<br />
exam<strong>in</strong>ation <strong>and</strong> an electrocardiogram <strong>and</strong> whose cl<strong>in</strong>ical history as given by <strong>the</strong><br />
owner did not <strong>in</strong>dicate any signs <strong>of</strong> cardiovascular disease (Bright <strong>and</strong> Dent<strong>in</strong>o 2002).<br />
Measures were taken repeatedly at <strong>the</strong> coccygeal artery, us<strong>in</strong>g <strong>the</strong> oscillometric<br />
technique. Mean systolic pressure was found to be 116.0 mm Hg, mean diastolic<br />
pressure was 69.2 mm HG, <strong>and</strong> mean arterial pressure was 87.8 mm Hg. There was<br />
no significant difference <strong>in</strong> systolic blood pressure between st<strong>and</strong><strong>in</strong>g <strong>and</strong> recumbent<br />
<strong>Wolfhound</strong>s, but diastolic pressure was slightly, yet significantly lower <strong>in</strong> st<strong>and</strong><strong>in</strong>g<br />
animals as compared to animals <strong>in</strong> lateral recumbency.<br />
A highly significant effect (P24 months old), with older animals hav<strong>in</strong>g a tendency to have<br />
<strong>in</strong>creased blood pressure with<strong>in</strong> this cohort. However, no such correlation was found<br />
<strong>in</strong> animals