Miscarriage Research Today is a free monthly online journal that collates and summarizes the latest research about Miscarriage, including details on signs, symptoms, recurrent, pregnancy.

Ultrasound assessment of first-trimester bleeding.

Schauberger CW, Mathiason MA, Rooney BL

Gundersen Lutheran Medical Center, 1900 South Avenue, La Crosse, WI 54601, USA. cwschaub@gundluth.org

OBJECTIVE: To assess the outcome (to the end of the first trimester) of pregnancies with vaginal bleeding and the influence of ultrasound-acquired information on care and cost of care. METHODS: A chart review was performed of 1,240 patients receiving care at an integrated medical center for threatened abortion from 1998-2000. Records from 715 patients with adequate follow-up data were reviewed and outcomes studied. Charges for outpatient and inpatient care were obtained from the data warehouse. RESULTS: Main findings include that on endovaginal ultrasonography, 44% of the pregnancies were viable, of which 86% continued to the end of the first trimester and that of the 33% of pregnancies that were nonviable, 74% successfully miscarried without intervention. Charges for the care varied significantly, based on outcome and choice of site of care. CONCLUSION: Endovaginal ultrasonography for the evaluation of early pregnancy bleeding has a significant effect on care decisions and costs. LEVEL OF EVIDENCE: II-3.

Published 1 February 2005 in Obstet Gynecol, 105(2): 333-8.
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