The effect of nitrous oxide on baroreceptor function in newborn and adult rabbits

Abstract:

The baroreceptor response was evaluated in newborn and adult rabbits by the pressortest of Smyth during the administration of oxygen and nitrous oxide. Newborn rabbits were found to have an attenuated baroreceptor reflex in comparison to adults. In addition, their reflex was more susceptible to the depressant effect of nitrous oxide. The newborn may be particularly at risk of cardiovascular compromise during anaesthesia and acute stress due to the dependence of cardiac output on heart rate. © 1981 Canadian Anesthesiologists.

Año de publicación:

1981

Keywords:

• Receptors
• baroreceptor function
• Nitrous oxide

Fuente:

scopus