Jm. Larson et al., VALUE OF MATERNAL SERUM ALPHA-FETOPROTEIN LEVELS OF 5.0 MOM OR GREATER AND PRENATAL SONOGRAPHY IN PREDICTING FETAL-OUTCOME, Radiology, 189(1), 1993, pp. 77-81
PURPOSE: To determine fetal outcomes and the capability of sonography
to help predict these outcomes in patients with maternal serum alpha-f
etoprotein (MSAFP) levels of 5.0 multiples of the median or greater. M
ATERIALS AND METHODS: Real-time sonography was performed in patients w
ith singleton and multiple gestations. After sonography, the pregnancy
was monitored.RESULTS: Inaccurate historical dating caused elevated M
SAFP levels in 14 patients. In the remaining 72 singleton gestations,
42 fetuses (58%) had anomalies, 13 (18%) died in utero or after birth,
three (4%) had intrauterine growth retardation or were premature, and
14 (19%) were normal, with no complications. A poor outcome occurred
in 58 (80%) of the singleton pregnancies, and sonography depicted an a
bnormality in 49 (84%) of these patients. CONCLUSION: Most pregnant pa
tients with MSAFP levels of 5.0 MOM or greater have an unfavorable out
come. Sonography depicts most of these abnormal pregnancies.