The fetus may not be acidotic initially;however, continuation or worsening of the clinical situation may result in fetal acidosis.

胎儿可能不是一开始就，但是如果临床情况连续如此更糟可能导致胎儿。

As these patient are often hypoxemic and acidotic, respiratory alkalosis can be induced as a temporizing measure, until the drug of choice sodium bicarbonate (Class IIa) can be used.

低该给于补液，必要时给于拟交感神经药（多巴胺多巴酚丁胺）。