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Abdominal wall hypoplasia is a widely known clinical finding of genetic disorders such as the prune belly syndrome. On the other hand, there are few cases of abdominal wall muscle hypoplasia associated with fetal ascites due to fetal hydrops caused by fetal anemia have been reported. We report a case of fetal chylous ascites without anemia, resulting in abdominal wall muscle hypoplasia and flabby skin. At 17 weeks of gestation, fetal ascites was first detected and deteriorated without anemia. At 28, 33 and 36 weeks of gestation, paracentesis was performed three times because of cardiovascular impairment, confirming chylous ascites. After birth, the baby exhibited a flabby skin and lateral abdominal wall hypoplasia, resulting in difficulties in maintaining a sitting posture at 10 months of age. The genetic test using the TruSight One Sequencing Panels found no genetic variants. This case suggests that abdominal wall hypoplasia could be associated with fetal ascites without anemia. [ABSTRACT FROM AUTHOR]

Background: There is broad human exposure to bisphenol A (BPA), an estrogenic endocrine-disrupting chemical widely used for the production of plastic products. BPA is reported to affect preimplantation embryos or fetuses and alter their postnatal development at doses typically found in the environment. We measured contamination of BPA in various kinds of human biological fluids by a novel enzyme-linked immunosorbent assay.Methods: Blood samples were obtained from healthy premenopausal women, women with early and full-term pregnancy, and umbilical cord at full-term delivery. Ovarian follicular fluids obtained during IVF procedures and amniotic fluids obtained at mid-term and full-term pregnancy were also subject to BPA measurements.Results: BPA was present in serum and follicular fluid at approximately 1-2 ng/ml, as well as in fetal serum and full-term amniotic fluid, confirming passage through the placenta. Surprisingly, an approximately 5-fold higher concentration, 8.3 +/- 8.7 ng/ml, was revealed in amniotic fluid at 15-18 weeks gestation, compared with other fluids.Conclusion: These results suggest accumulation of BPA in early fetuses and significant exposure during the prenatal period, which must be considered in evaluating the potential for human exposure to endocrine-disrupting chemicals. [ABSTRACT FROM AUTHOR]