1/55. Congenital hernia of the abdominal wall: a differential diagnosis of fetal abdominal wall defects.A 28-year-old woman was referred at 33 weeks of gestation with suspected fetal intestinal atresia. Sonography showed a large extra-abdominal mass on the right of the normal umbilical cord insertion. Following cesarean section at 36 weeks and immediate surgical treatment, the malformation was not definable either as an omphalocele or as gastroschisis. This reported case involves a previously undocumented malformation of the fetal abdominal wall described as a 'hernia' of the fetal abdominal wall.- - - - - - - - - - ranking = 1keywords = gestation (Clic here for more details about this article) |
2/55. OEIS complex (omphalocele-exstrophy-imperforate anus-spinal defects) in monozygotic twins.The omphalocele-exstrophy-imperforate anus-spinal defects (OEIS) complex is a consistent and recognizable pattern of midline abdominal and pelvic defects. It is rare, affecting 1 in 200,000 to 400,000 pregnancies and is even rarer in twin gestations. This is an autopsy study of OEIS complex in monozygotic twins after pregnancy termination at 20 weeks of gestation. Unremarkable family history but concordance of monozygotic twins for the defects may support the theory that early malformation complexes, e.g., OEIS, and monozygotic twinning are manifestations of the same disturbance of early blastogenesis.- - - - - - - - - - ranking = 2.1686830570749keywords = gestation, pregnancy (Clic here for more details about this article) |
3/55. Terminal transverse limb defects with tethering and omphalocele in a 17 week fetus following first trimester misoprostol exposure.We report a fetus from an elective termination at 17 weeks gestation following maternal ingestion of 1200 micrograms of misoprostol at 7 weeks of gestation. The fetus had abscence of the middle and distal phalanges of fingers 1, 3, 4 and 5 with tethering by thin strands of tissue on one hand, a below-knee amputation of one leg and omphalocele. There was absence of amnion on the chorionic surface of the placenta, a pathologic feature of early amnion rupture. The association in this case of the phenotypic features of the amniotic band syndrome suggests that the teratogenicity of misoprostol at 9 to 12 weeks gestation can overlap that of other acute insults at that time, such as chorionic villus sampling, dilatation and curettage and abdominal trauma in the first trimester.- - - - - - - - - - ranking = 3keywords = gestation (Clic here for more details about this article) |
4/55. Myomectomy in pregnancy: incarcerated pedunculated fibroid in an umbilical hernia sac.We describe a rare case of a 31-year-old woman at 28 weeks of pregnancy presenting with an incarcerated pedunculated fibroid in an umbilical hernia sac. She had a successful myomectomy and hernia repair and proceeded to have spontaneous vaginal delivery at term. Incarceration of a pedunculated fibroid presents a diagnostic puzzle which can be successfully treated by myomectomy.- - - - - - - - - - ranking = 0.84341528537438keywords = pregnancy (Clic here for more details about this article) |
5/55. Sonographic features of fetal trisomy 18 at 13 and 14 weeks: four case reports.Fetal trisomy 18 is the second most common multiple malformation syndrome. We present four cases of trisomy 18 with multiple sonographic abnormalities at 13 and 14 weeks of gestation. These cases demonstrated that fetal hand deformities can be a tell-tale sign of trisomy 18 with or without increased nuchal translucency at this gestation.- - - - - - - - - - ranking = 2keywords = gestation (Clic here for more details about this article) |
6/55. prenatal diagnosis of body stalk anomaly at 9 weeks of gestation. Case report.We report on a case of embryonic anomaly detected at 9 5 gestational weeks. The lower part of the embryo was located in the coelomic cavity. Lower extremities could not be depicted. The abdominal wall showed the appearance of omphalocoele. After termination of pregnancy at 10 weeks, autopsy confirmed the anomaly of the lower embryonic parts consistent with the diagnosis of body stalk anomaly. To our knowledge, this is the first observation of this condition before 10 gestational weeks.- - - - - - - - - - ranking = 6.1686830570749keywords = gestation, pregnancy (Clic here for more details about this article) |
7/55. Omphalocele and umbilical cord cyst. prenatal diagnosis.We present a case of intrauterine fetal death at 32 week's gestation with omphalocele, umbilical cord allantoic cyst and polyhydramnios. Ultrasound diagnosis of anomalies was performed at 23 weeks of gestation. Fetal karyotype was normal: 46 XX. This association has been found to have a high rate of chromosomal abnormalities, especially trisomy 18. It's difficult to explain the reason why intrauterine fetal death has happened; one possible hypothesis is that the cord cyst, compressing umbilical vessels, have caused intrauterine vascular compromise of blood flow.- - - - - - - - - - ranking = 2keywords = gestation (Clic here for more details about this article) |
8/55. Sonographic diagnosis of exencephaly: omphalocele at 11 weeks of gestation.This report presents a sonographic diagnosis of exencephaly combined with omphalocele at 11 weeks of gestation. The transvaginal ultrasound showed frog-eye appearance face with no skull, abnormal shape of disorganized brain with covering membrane separated from brain mass by anechoic fluid in some area, and omphalocele of 8 mm diameter. Therapeutic abortion was successfully done with misoprostol. Postabortal macroscopic findings confirmed the prenatal diagnosis. The combination of exencephaly and omphalocele is rare, and this is one of the earliest diagnosis of not only exencephaly but also omphalocele. To our best knowledge, this represents the earliest diagnosis of the combination. In conclusion, transvaginal ultrasound proved highly informative for both exencephaly and omphalocele as early as in first trimester.- - - - - - - - - - ranking = 5keywords = gestation (Clic here for more details about this article) |
9/55. Prenatal sonographic diagnosis of a twinning epigastric heteropagus.Epigastric heteropagus is a rare type of conjoined twinning which results from an ischemic atrophy of one fetus at an early stage of gestation. We present what we believe to be the first case diagnosed antenatally at 22 weeks' gestation. The pelvis and lower limbs of the ischemic fetus (the parasite) were attached to the epigastrium of the well-developed fetus (the autosite), which had a small omphalocele. Antenatal sonography provided an accurate diagnosis, enabling unnecessary abortion to be avoided.- - - - - - - - - - ranking = 2keywords = gestation (Clic here for more details about this article) |
10/55. Isolated non-compaction of the ventricular myocardium: prenatal diagnosis and natural history.Isolated non-compaction of the ventricular myocardium (NCVM) is a rare cardiomyopathy characterized by the persistence of numerous marked ventricular trabeculations and deep intertrabecular recesses with direct vascular supply by the ventricular cavities. We report two cases diagnosed by fetal echocardiography at 27 and 30 weeks' gestation, respectively. Postnatal echocardiography verified the presence of the NCVM seen prenatally. Diagnosis was confirmed at postmortem following neonatal demise in the first case. Surgical intervention for exomphalos and extrahepatic biliary atresia was required in the second case, but there is no clinical abnormality of the cardiovascular system a year after delivery. The uncertainty of prognosis and the familial recurrence described elsewhere indicate the difficulty of counseling and the value of prenatal diagnosis, which is feasible using currently available ultrasonographic equipment.- - - - - - - - - - ranking = 1keywords = gestation (Clic here for more details about this article) |
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