[The local blood flow of the rabbit bladder measured by electrochemically generated hydrogen gas]

The regional blood flow of the urinary bladder of rabbits was measured by electrochemically generated hydrogen gas. Then the effects of increased bladder capacity, and of systemic administration of scopolamine and neostigmine bromide on regional blood flow were examined. The local blood flow of the rabbit bladder was 75.9 +/- 8.4 ml/100 g/min (mean +/- S.E.) and it decreased by increased bladder capacity. It was also decreased by scopolamine bromide, while it was increased by neostigmine bromide.