Retained products of gestation in miscarriage: An evaluation of transvaginal ultrasound criteria for diagnosing an 'empty uterus'

Autor: Tony K.H. Chung, S.W. Leung, M.W. Pang
Rok vydání: 2004
Předmět:
Zdroj: American Journal of Obstetrics and Gynecology. 191:1133-1137
ISSN: 0002-9378
Popis: Objective The purpose of this study was to compare clinical outcomes of conservative management versus surgical evacuation of retained products of gestation after misoprostol treatment for first trimester spontaneous miscarriage using less restrictive transvaginal ultrasound criteria for diagnosing "empty uterus," which were managed conservatively. Study design This was a prospective, randomized, controlled trial. Results Forty-six patients who had sonographic features previously regarded as significant retained products of gestation after misoprostol treatment, ie, homogenous intrauterine dimension of more than 11 cm 2 in combined transverse and sagittal plane, or those with heterogenous intrauterine contents were consented to randomization. The short-term complication rates of those managed conservatively were significantly higher than surgical evacuation ([9/24] 37.5% vs [0/21] 0%, P Conclusion Our previously reported transvaginal ultrasound criteria of homogenous intrauterine dimension of less than 11 cm 2 in combined transverse and sagittal planes for defining "empty uterus," which requires no further treatment, cannot be "relaxed" without incurring additional complications.
Databáze: OpenAIRE
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