The effect of indomethacin in labour at term.
The effect of indomethacin as an antagonist to prostaglandin was evaluated on a series of 16 women during spontaneous labour in the ninth month of pregnancy. The evaluation of the effect of indomethacin on the progression of labour was determined by the deviation from the normal curve of Friedman. In 8 cases there was complete cessation of labour from 3 to 192 hours and in 8 additional cases there was protraction of the active phase from 3 to 17 hours. In 2 cases there was no effect. Seven births terminated spontaneously and in 9 cases it was necessary to administer pitocin intravenously to strengthen or renew contractions in order to terminate the pregnancy. There is no correlation between the obstetric state (the degree of cervical dilation, or effacement or rupture of membranes) at the time of indomethacin administration and the uterine response, or the speed of return to the normal curve of Friedman. The effect of indomethacin, as an antagonist to prostaglandin, at the time of labour was studied.
D000328:Adult; D005260:Female; D006801:Humans; D007213:Indomethacin / Q000494:pharmacology*; D007743:Labor, Obstetric / Q000187:drug effects*; D011247:Pregnancy; D011448:Prostaglandin Antagonists; D013997:Time Factors
D011448:Prostaglandin Antagonists; D007213:Indomethacin