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In fetal intestinal perforation, inflammation leads to production of ascites. Small bowel is usually involved by perforation with the distal ileum the most frequent site. We report the first case of prenatal perforation of the intraperitoneal part of the rectum, which presented as severe ascites at a 37 weeks’ gestation antenatal ultrasonography. As none of the reported causes of intestinal perforation were identified in our case, its etiology remained idiopathic.Journal of Perinatology (2006) 26, 717–719. doi:10.1038/sj.jp.7211602 [ABSTRACT FROM AUTHOR]

Unlabelled: Cystic adenomatoid malformation of the lung (CAML) is a rare pulmonary maldevelopment resulting from an abnormal growth of the terminal bronchial structures. This study proposes a possible management of prenatally diagnosed CAML. A group of nine cases of CAML diagnosed prenatally between January 1990 and December 1995 was studied retrospectively. The evolution of lesions was followed in utero by serial ultrasound monitoring. Chest X-ray was performed at birth in all neonates and CT only in the symptomatic ones. CAML was macrocystic in three cases and microcystic in six. No polyhydramnios, hydrops or associated malformations were seen. In four cases, CAML was confirmed at birth and required surgery. The lesion decreased in size prenatally in five fetuses, of whom only one underwent surgery. In two further cases a prenatal diagnosis of CAML was changed to diaphragmatic hernia.Conclusion: Given the possible clinical disappearance or resolution of cystic adenomatoid malformation of the lung, we believe that surgery is justified at birth only in symptomatic and radiologically positive neonates. It could be safely delayed in those asymptomatic patients with either positive or negative chest X-ray. The former need computed tomography at birth, whereas, in the latter, it should be performed at 6 months of age for a more definitive assessment of the patient. [ABSTRACT FROM AUTHOR]

Objective: Oligohydramnios (OA) is nowadays regarded as one of the best markers of renal function (RF) impairment in bladder outlet obstruction (BOO) detected in utero. As such, its onset is usually early and progressive because of decline in fetal urine production. A series of acute OA complicating pregnancies with BOO has never been reported. Methods: Over a 7-year period, 5 fetuses with in utero suspicion of BOO exhibited an abrupt decrease of amniotic fluid after the 30th week of gestation. Results: All fetuses were delivered by cesarean section: diagnosis was posterior urethral valves in 3 cases, urethral atresia in 1, and prune-belly syndrome in 1. Urologic work-up demonstrated a unilateral vesicoureteral reflux dysplasia (VURD syndrome) in all 5 fetuses. RF at 1 year was normal in 4 fetuses and impaired in 1. Conclusions: Besides obstetrical reasons, OA may also have acute onset occurring in the presence of anomalies of the urinary tract; although diagnosis is almost always BOO, functional and anatomical characteristics of the urinary tract are those of VURD syndrome with a non-functioning, refluxing renal unit. The associated acute OA/VURD syndrome may represent a milder expression of a pop-off mechanism advocated in this syndrome with a more favorable prognosis than progressive OA detected early in pregnancy. Copyright © 2009 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

To determine the incidence of cystic fibrosis (CF) in neonates with intestinal obstruction (NIO) secondary to meconium ileus (MI), jejunoileal atresia (JA), meconium plug syndrome (MPS), volvulus (V), and meconium peritonitis (MP) and analyze the correlation of ultrasonographic (US) signs with CF in NIO with a prenatal diagnosis of intestinal anomaly, a prospective analysis of different types of NIO from 1990 to 1998 was undertaken. Immunoreactive trypsin measurement, genetic studies, and sweat tests were performed to confirm or rule out CF. Cases with prenatal diagnosis were analyzed for gestational age, dilated bowel, ascites, hyperechoic bowel, and calcifications. Of 80 neonates, 19 (24%) had CF: 2/33 (6%) JA, 6/14 (43%) MPS, 1/14 (7.1%) MP, 10/10 (100%) MI, and 0/9 V. Thirty (37.5%) had a prenatal diagnosis of an intestinal anomaly. The overall incidence of CF in NIO with a prenatal diagnosis of intestinal anomaly was 4/30 (13%), or 333 times the estimated risk of CF in the general population. A hyperechoic pattern with dilated bowel was associated with higher specificity for CF: 3/3 cases (100%), followed by hyperechoic bowel with ascites: 3/4 cases (75%). All babies with any type of NIO should thus be screened for CF. Prenatal screening for CF should be indicated in all pregnancies with US patterns of specific intestinal disorders. [ABSTRACT FROM AUTHOR]

We report a rare case of a subdiaphragmatic cyst, diagnosed prenatally during routine ultrasound screening at 25 weeks’ gestation. Serial ultrasonographic evaluation demonstrated a slight increase in the size of the cyst during pregnancy. On the basis of the anatomic site and the sonographic features of the lesion, four diagnosic hypotheses were postulated: cystic neuroblastoma, adrenal hemorrhage, duplication of the inferior third of the esophagus and retroperitoneal cystic lymphangioma. A healthy baby, weighing 3300 g and with Apgar scores of 8 and 9, was delivered vaginally at term. He underwent successful surgery at the age of 3 months. The postoperative course was uneventful and the baby is currently doing well. Histology revealed a bronchogenic cyst. [ABSTRACT FROM AUTHOR]

An abstract of the article "Modification of free-beta HCG and PAPP-A MoM in women with a previous miscarriage," by F. Padula and colleagues is presented.

An abstract of the article "How the proportion of invasive prenatal diagnosis changed in 33,679 invasive procedures after the introduction of cfDNA," by C. Coco and colleagues is presented.

An abstract of the article "Are first trimester cardiac fetal dynamic parameters related to nuchal translucency thickness?," by L. D'Emidio and colleagues is presented.

An abstract of the article "Antenatal automatic diagnosis of cleft lip via unsupervised clustering method relying on 3D facial soft tissue landmarks," by F. Padula and colleagues is presented.

An abstract of the article "Does exogenous progesterone modify first trimester myocardial performance index (TEI) in euploid fetuses?" by F. Padula and colleagues is presented.

An abstract of the article "The "sailing-sign": a marker of first trimester pulmonary outflow tract," by F. Padula and colleagues is presented.

An abstract of the article "The role of cytochrome P450 in nuchal translucency thickness: a preliminary study," by F. Padula and colleagues is presented.