Ferkelbetäubung – Welche Erkenntnisse haben die ... - BMELV
Ferkelbetäubung – Welche Erkenntnisse haben die ... - BMELV
Ferkelbetäubung – Welche Erkenntnisse haben die ... - BMELV
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http://www.ava.eu.com/<br />
AVA statement on castration of pigs under CO 2 anaesthesia<br />
Relevant data in human beings suggests that CO 2 administration is<br />
painful, …causes airway irritation, substernal pain, general discomfort<br />
and muscle tremors. Italsocauses a degree of stress due to severe<br />
<br />
acidosis and asphyxia asphyxia.<br />
CO2 has been used as a painful and stressful stimulus in experimental<br />
stu<strong>die</strong>s on animals.<br />
Stress due to asphyxia, muscle tremors/shaking, excitation and<br />
<br />
avoidance behaviour (withdrawal reflex) has been observed in pigs given<br />
CO 2 (with ( or without supplemental pp oxygen) yg ) before slaughter. g<br />
There is evidence that CO2 increases pain threshold but no real evidence<br />
of the abolition of nociception ….<br />
CO CO2 … it certainly provides no mean of postoperative pain alleviation alleviation.<br />
Narrow safety margin for the use of CO2 for anaesthesia.
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