Search Results

1 - 10 of 10 items

  • Author: Hanna Moczulska x
Clear All Modify Search

Abstract

Holt-Oram syndrome is a rare genetic syndrome, characterized by upper limb anomalies and congenital heart defects. The overall prenatal detection rate is low. We report a case of fetus with Holt-Oram syndrome with the current review of the literature.

Abstract

Noonan syndrome is a frequent genetic disorder with autosomal dominant transmission. It is mainly characterized by congenital heart defects, short stature, and a variable degree of developmental delay. Its symptoms can be observed during fetal life, but most of them are not specific for Noonan syndrome. Cardiac symptoms such as pulmonary stenosis or hypertrophic cardiomyopathy seems to be the most specific. We present a case of Noonan syndrome monitored during fetal live using prenatal echocardiography with a brief review of the literature.

Abstract

Triploidy is a disorder involving the occurrence of an additional set of chromosomes in cells. It is accompanied by multiple fetal and placental anatomical abnormalities. Triploidy typically leads to embryos or fetuses being miscarried in an early stage of pregnancy. Fetuses with this abnormality rarely survive until the third trimester. The case studies of two pregnancies diagnosed prenatally with triploidy are presented below in the context of the identified abnormalities and relevant literature.

Abstract

In prenatal cardiology center 3 cases of anomalous pulmonary venous return with pulmonary venous stenosis were diagnosed on the basis of continues Doppler blood flow (V max >100 cm/sec). In each of 3 cases left heart defect was diagnosed at 29th, 35th and 36th week of gestation. In each case newborn died on the 1st or 2nd day of life before qualification to cardiac surgery. At present, anomalous pulmonary venous return with pulmonary venous stenosis and complex heart defect in fetus seems to be lethal cardiac defect.

Abstract

In the Polish National Registry for Fetal Cardiac Pathology d-TGA ranked in 5th place on the list of most common heart defects after HLHS, AVSD, VSD and TOF and accounted for 3,5% of all registered cardiac malformations. The following increase in the detection of d-TGA in Poland was observed: 8 fetuses in 2006, 20 fetuses in 2008, 30 fetuses in 2012 (p<0,05, McNemara test).

The aim of this study was to analyze selected fetal and neonatal data in a group of 55 patients with d-TGA in the years 1997-2012 in the single reference prenatal cardiology center, type C (> 120 prenatal CHD per year). Mean gestational age was 28,2+/-4,7 weeks, which decreased from 36st week (in 2007) to 30th week (in 2012) (p=0,006; ANOVA & post hoc NIR test).

Demise in utero, termination of pregnancy, demise before cardiac surgery (4%) and postoperative deaths (2%) were taken into account (p >0,05 test χ2). Rashkind procedure during 48h after delivery was performed in 36% of neonates.

Conclusion: In the past 12 years we have observed a tendency to better detection of prenatal d-TGA (p <0,05) and to identify d-TGA at earlier gestational age (p=0,006). “Hidden mortality” (before surgery) was higher than postoperative mortality in the neonatal period, however statistically the difference was not significant (p>0,05).

Abstract

This was a retrospective analysis of ultrasonographic and echocardiographic examinations in 12 fetuses with postnatally confirmed Cloacal Malformation. All examinations were conducted at the tertiary fetal diagnostic center (none of the preliminary screening diagnoses were correct). The main manifestations of cloacal malformation were: signs of urinary tract malformations in 10 fetuses (83,33%), pelvic cyst, diagnosed or suspected as hydrocolpos in 9 fetuses (75%), signs of lower part of digestive tract obstruction in 6 fetuses (50%). In addition there were abnormalities in echocardiographic examinations in 6 cases, such as symptoms of cardiac failure (cardiomegaly, tricuspid regurgitation, monophasic inflow, pericardial effusion, ascites) and one case with AS ( aortal stenosis). Functional abnormalities in fetal echocardiography suggest increased preload or afterload and early circulation failure in this severe prenatal malformation. This malformation have never been published before. The data suggest, that fetal functional echocardiography abnormalities in cases of abnormal pelvic structures should alert the clican to possibility of the presence of cloaca.

Abstract

The aim of this study was to check whether echocardiography is useful in patients with thoracic anomalies undergoing an invasive therapy in utero.

Material and Methods: Retrospective analysis of 42 pregnant women and their fetuses (2003 - 2012), which, due to the chest anomalies had genetic ultrasound and ECHO and then were subjected to an invasive intrauterine therapy.

Results: The mean maternal age was 30.2 years, there were 18 high risk pregnancies and 24 low-risk pregnancies, the average gestational age at diagnosis was 28.2 wks (17 - 38), the average week of delivery was 35 wks (24 - 41), the average birth weight was 2700g (700 - 4050g). The average number of fetuses with chest anomalies undergoing therapy in utero in our center was 4.2 per year. The most common anomaly was hydrothorax, then CALM and DH and one case of AS. Anomalies coexisted with generalized edema, ascites and/or polyhydramnios. Most often shunts and/or decompression of pleural fluid and / or abdominal cavity were performed. Structural heart defects occurred in 6 fetuses and functional anomalies in echocardiography were recorded in 29 fetuses (73%).

Selected group of 19 fetuses had echocardiography before and after surgery. In 14 fetuses hemodynamic improvement was observed and in 5 patients fetal functional changes have persisted. The time from the last treatment to the delivery averaged was 40,2 days (2 to 140).

The follow-up was analyzed in a group of 37 fetuses: there were 2 intrauterine deaths, 11 deaths after delivery and 24 infants were discharged home. Mean hospitalization duration of the live-born infants was 23.7 days (1 - 70). Hospitalization of 14 neonates with hemodynamic improvement after surgery was 25.5 days and in a group of five fetuses with no improvement after surgery, was mean 45.6 days.

Conclusions: The number of fetuses undergoing an invasive therapy due to anomalies of the chest during 2003 - 2012 remained at a similar level (an average of approximately 4 patients per year). Thoracic defects were often accompanied by functional anomalies in the circulatory system. Majority (73%) of fetuses had shown a significant improvement in cardiac efficiency after an invasive treatment. In the group of fetuses in which the interventional procedure has improved cardiovascular hemodynamics, average duration of hospitalization was shorter as compared to the group without haemodynamic improvement (25,5 days versus 45,6), however there was no statistically significant difference.

Abstract

DORV [double outlet right ventricle] is defined as a defect in which the great vessels leave entirely or mostly from above the morphologically right ventricle. The proposed by us new prenatal classification of heart defects for the DORV defect including the division into isolated and coexisting with extracardiac defect, facilitates consultation and predicting prognosis for the fetus and newborn. Isolated DORV in fetuses is classified as a severe elective defect (expected cardiac intervention or surgery at 1 month of age) with a relatively good prognosis for newborns, regardless of the type of intracardiac anomalies (in our series of cases 100% survival). DORV in the fetus with coexisting extracardiac defects (ECM) regardless of type of anomaly had poor prognosis (in our study group 100% demise rate).

Abstract

The primary aim of this study was to determine the predictive value of prenatal ultrasound and echocardiography for prognosis in congenital heart disease (CHD) with coexisting diaphragmatic hernia (DH) in a tertiary care center. Eleven records from the database of the Department for Diagnoses and Prevention of Congenital Malformations, Polish Mother’s Memorial Hospital Research Institute, were reviewed. The mean maternal age was 29,2 ± 5,1 years, and the mean gestational age at the time of diagnosis was 28,4 ± 6,7 weeks. No information was available for children discharged from hospital. Data of eight cases of prenatal DH and complex heart disease from the literature were also analyzed. Three fetuses survived the neonatal period. In each of these, CHD was other than the urgent or critical type, defined as not requiring cardiac surgical intervention in the first day or month of life. Both sets of data collected from our center and the published literature confirmed the unfavorable prognosis for fetuses with severe or critical CHD with coexisting DH.

Abstract

Pulmonary valve stenosis is a congenital heart defect that is possible to detect and diagnose during prenatal life. We present a retrospective analysis of ten cases with isolated critical pulmonary valve stenosis (IPVS) to establish echocardiographic criteria which could predict the possibility for postnatal balloon valvuloplasty performed shortly after delivery.