Prevalence of fetal anomalies, stillbirth, neonatal morbidity, or mortality in pregnancies complicated by placenta accreta spectrum disorders.

INTRODUCTION: Placenta accreta spectrum disorders (PAS) lead to major complications in pregnancy. While the maternal morbidity associated with PAS is well known, there is less information regarding neonatal morbidity in this setting. The aim of this study is to describe the neonatal outcomes (fetal malformations, neonatal morbidity, twin births, stillbirth, and neonatal death), using an international multicenter database of PAS cases. MATERIAL AND METHODS: This was a prospective, multicenter cohort study based on prospectively collected cases, using the international multicenter database of the International Society for PAS, carried out between January 2020 and June 2022 by 23 centers with experience in PAS care. All PAS cases were included, regardless of whether singleton or multiple pregnancies and were managed in each center according to their own protocols. Data were collected via chart review. Local Ethical Committee approval and Data Use Agreements were obtained according to local policies. RESULTS: There were 315 pregnancies eligible for inclusion, with 12 twin pregnancies, comprising 329 fetuses/newborns; 2 cases were excluded due to inconsistency of data regarding fetal abnormalities. For the calculation of neonatal morbidity and mortality, all elective pregnancy terminations were excluded, hence 311 pregnancies with 323 newborns were analyzed. In our cohort, 3 neonates (0.93%) were stillborn; of the 320 newborns delivered, there were 10 cases (3.13%) of neonatal death. The prevalence of major congenital malformations was 4.64% (15/323 newborns), most commonly, cardiovascular, central nervous system, and gastrointestinal tract malformations. The overall prevalence of major neonatal morbidity in pregnancies complicated by PAS was 47/311 (15.1%). There were no stillbirths, neonatal deaths, or fetal malformations in reported twin gestations. CONCLUSIONS: Although some outcomes may be too rare to detect within our cohort and data should be interpreted with caution, our observational data supports reassuring neonatal outcomes for women with PAS.

Prenatal ultrasound findings and clinical outcomes of uniparental disomy: a retrospective study.

BACKGROUND: Uniparental disomy is the inheritance of a homologous chromosome pair or part of homologous chromosomes from only one parent. However, the clinical significance of uniparental disomy and the difference among the prognosis of involvement of different chromosomes remain unclear. OBJECTIVE: To assess the associated prenatal ultrasound presentations and clinical outcomes of uniparental disomy on different chromosomes and to analyze the relationship between prenatal ultrasound markers and clinical outcomes. STUDY DESIGN: We retrospectively analyzed data from fetuses with uniparental disomy diagnosed using chromosome microarray analysis with the Affymetrix CytoScan HD array at our institution between January 2013 and September 2022. The relationship between prenatal ultrasound findings, the involved chromosome(s), and clinical outcomes was evaluated. RESULTS: During the study period, 36 fetuses with uniparental disomy were diagnosed, and two cases were excluded for non-available postnatal data. Finally, 34 fetuses were included in our study, of which 30 (88.2%) had uniparental disomy occurring on a single chromosome, while four (11.8%) were identified with uniparental disomy on different chromosomes. The most frequently involved chromosomes were chromosomes 16, X and 2, which presented in 8 (23.5%), 5 (14.7%) and 4 (11.8%), respectively. Prenatal ultrasound abnormalities were detected in 21 fetuses, with the most common category being multiple abnormalities (12 (57.1%)). Fetal growth restriction was identified in 14 (41.2%) fetuses, all of which coexisted with other abnormal findings. The rate of adverse perinatal outcomes in patients with uniparental disomy and fetal abnormalities was significantly higher than those without abnormalities (76.2% versus 15.4%, P = 0.002). The incidence of fetal or neonatal death was significantly higher in fetuses with fetal growth restriction than those without (85.7% versus 30.0%, P = 0.004). CONCLUSIONS: The prognosis of fetuses with uniparental disomy combined with fetal abnormalities, especially fetal growth restriction, was much poorer than those without.

Perceived Value of Prenatal Ultrasound Screening: A Survey of Pregnant Women.

INTRODUCTION: Routine prenatal screening ultrasounds primarily serve to diagnose major fetal anomalies which may prompt further testing and inform clinical decision-making, including possible pregnancy termination. Meanwhile, expectant parents may view the ultrasound experience and information gained differently from their clinicians. In this setting, how to best counsel patients, especially regarding the increasing findings of indeterminant clinical significance, is unclear. Greater understanding of women's views before undergoing their ultrasound may help to guide anticipatory counseling about the purpose of screening and interpretation of results. METHODS: We surveyed 289 patients presenting for scheduled prenatal ultrasounds at an academic tertiary care center. Discrete and open-ended questions assessed views surrounding the receipt of abnormal results and management of the pregnancy once fetal anomalies are detected. Qualitative responses were analyzed using thematic analysis. RESULTS: Most (95%) desired information about abnormal sonographic findings, although only half would consider pregnancy termination for anomalies. Reasons for wanting return of abnormal results included preparedness, valuing knowledge, and to a lesser extent, informing decision-making. When considering potential termination as a result of ultrasound findings, participants' rationales demonstrated deontological (seeing termination as inherently impermissible or permissible), relational (duties arising from the role of being a mother), and consequentialist (weighing harms and benefits) reasoning. CONCLUSION: This study highlights women's perceptions of prenatal ultrasounds as an inherently valuable source of information and preparedness, beyond their role in informing clinical decision-making. Identifying the ethical constructs underpinning patients' perspectives may help direct development of counseling tools responsive to individual needs and values regarding prenatal ultrasound findings.

Retrospective analysis of 2054 cases from 24 hospitals underwent ultrasonic consultation in a tertiary prenatal diagnosis center in Beijing, China.

OBJECTIVES: To investigate the practices of prenatal ultrasound consultation in a region of the China and to describe the rate of concordance between the suspected anomaly and the final diagnosis of the referral examination. METHODS: Retrospective study with all cases referred from 24 hospitals (Beijing, China) to a tertiary prenatal diagnosis center for ultrasonic consultation in 2018. The concordance between the suspected ultrasonic signs of fetal abnormalities of the referrer and the ultrasonic consultation results were evaluated and divided into full concordance, partial concordance, and discordance. RESULTS: From 1938 patients with suspected ultrasonic signs, 2054 ultrasound consultation records were obtained. The most frequent anomalies for consultation in the first trimester (348, 91.3%) were cystic hygroma (CH), nuchal translucency (NT), or nuchal fold (NF) thickening, followed by signs of brain abnormalities in the second (173, 22.4%) and the third (182, 34.1%) trimester. The discordant rates of the first single signs were 19.8% for the first trimester, 41.6% for the second trimester, and 37.4% for the third trimester, respectively. CONCLUSIONS: Our study demonstrated that the discordance of the first single signs was relatively low in the first trimester and higher in the second and third trimesters. The number of sonographers could be increased to ensure timeliness, strengthen training for those with poor concordance rates by referring to appropriate guidelines, and reduce ultrasonic consultation for those with high consistency after further research to save medical resources.

Tonate Virus and Fetal Abnormalities, French Guiana, 2019.

We report a case of vertical transmission of Tonate virus in a pregnant woman from French Guiana. The fetus showed severe necrotic and hemorrhagic lesions of the brain and spinal cord. Clinicians should be made aware of possible adverse fetal outcomes in pregnant women infected with Tonate virus.

Incidence and predictors of paternal anxiety and depression following fetal abnormalities requiring pregnancy termination: a cross-sectional study in China.

BACKGROUND: China is a country with a high prevalence of fetal abnormalities. Termination of pregnancy for fetal abnormalities (TOPFA) is a devastating traumatic event for parents and families, resulting in serious and lasting psychological problems. The impact of TOPFA on mothers has been extensively explored, but little research has been conducted on the resulting paternal psychological problems. This study sought to determine the prevalence and predictors of paternal anxiety and depression following TOPFA. METHODS: We analysed cross-sectional data from 169 Chinese couples (169 mothers and 169 fathers) who experienced TOPFA. Anxiety was assessed with the Self-Rating Anxiety Scale (SAS), and depression was measured with the Self-Rating Depression Scale (SDS) for fathers and the Edinburgh Postnatal Depression Scale (EPDS) for mothers. We used the Social Support Rating Scale (SSRS) to assess levels of social support. RESULTS: Overall, 19.5% of fathers and 24.3% of mothers had symptoms of anxiety, but there was no significant difference in the incidence of anxiety between fathers and mothers. However, depression was more common in mothers (50.3%) than in fathers (24.9%). Level of income (ß = -2.945, 95% CI: -5.448 to -0.442), worry about the pregnancy (ß = 3.404, 95% CI: 1.210 to 5.599) and objective support (ß = -0.668, 95% CI: -1.163 to -0.173) were predictors of anxiety in fathers. Worry about the pregnancy (ß = 4.022, 95% CI: 1.630 to 6.414), objective support (ß = -0.652, 95% CI: -1.229 to -0.075) and maternal depression (ß = 0.497, 95% CI: 0.159 to 0.836) were predictors of paternal depression. CONCLUSION: Anxiety and depression were prevalent among parents following TOPFA in China, and fathers had similar levels of anxiety as mothers. Strategies to support fathers should consider social support and psychological interaction and draw upon father-inclusive intervention recommendations.

Prenatal diagnosis of diphallia in association with bladder exstrophy: a case report.

BACKGROUND: Penile duplication or diphallia is a rare congenital anomaly with unclear pathophysiological cause. Most cases of diphallia are reported postnatally; however, today with the use of a high-resolution ultrasound device, in-uterine diagnosis of many congenital anomalies is possible. CASE PRESENTATION: Herein we report a multiparous mother at 25 weeks of gestation who referred due to an abnormal cystic structure protruding from a large abdominal wall defect located below the umbilicus that was noted during a routine exam. Target scan revealed two penile-like protrusions with an empty scrotal sac and double bladder in an otherwise normal fetus, which was confirmed postnatally. Neonatal microarray study and karyotype were normal. CONCLUSION: Diphallia could be detected prenatally as an isolated anomaly, associated with caudal duplication syndrome, or as an exstrophy-epispadias complex. As this is a rare congenital anomaly, all sonographers should be familiar with prenatal ultrasound features and associated anomalies, an important issue in prenatal counseling with parents, delivery planning, psychological support of the family, and postnatal management.

Feasibility Analysis of 3D Printing With Prenatal Ultrasound for the Diagnosis of Fetal Abnormalities.

OBJECTIVE: To assess the feasibility and accuracy of 3D printing with prenatal three-dimensional ultrasound (3DUS) in the diagnosis of fetal abnormalities. METHODS: Fetuses initially diagnosed with various abnormalities were included in this retrospective study. The fetuses were examined by 3DUS, modeled, and 3D printed, and the dimensional accuracy of the 3D prints was analyzed. The effectiveness, demand, necessity of 3D printing, and the diagnostic accuracy of different methods were analyzed based on questionnaire responses from 40 senior ultrasound doctors and 40 postgraduate students. RESULTS: A total of 12 fetuses with cleft lip and palate, spinal, heart, or brain abnormalities were included for detailed assessment. All deviations (mean deviation: 0.1 mm) between the original images and the final 3D prints lay within the consistency boundary (-1.12, 1.31 mm) (P > .05). In the subsequent analyses, 90.8% of the doctors and 94.2% of the students strongly agreed that 3D printing could precisely represent and depict fetal abnormalities. The average misdiagnosis rate of the doctors decreased from 5% to 0.4% after the application of 3D printing combined with 3DUS in comparison with 3DUS alone, and the corresponding value for the students dropped from 17.9% to 5.2%. CONCLUSIONS: The errors in modeling and 3D printing based on 3DUS were within acceptable limits, and 3D printing improved the diagnosis of various fetal abnormalities.

Optimal timing of fetal reduction from twins to singleton: earlier the better or later the better?

OBJECTIVES: To determine the rate of pregnancy complications and adverse obstetric and neonatal outcomes of twin pregnancies that were reduced to singleton at an early compared with a later gestational age. METHODS: This was a historical cohort study of dichorionic diamniotic twin pregnancies that underwent fetal reduction to singletons in a single tertiary referral center between January 2005 and February 2017. The study population was divided into two groups according to gestational age at fetal reduction: those performed at 11-14 weeks' gestation, mainly at the patient's request or as a result of a complicated medical or obstetric history; and selective reductions performed at 15-23 weeks for structural or genetic anomalies. The main outcome measures compared between pregnancies that underwent early reduction and those that underwent late reduction included rates of pregnancy complications, pregnancy loss, preterm delivery and adverse neonatal outcome. RESULTS: In total, 248 dichorionic diamniotic twin pregnancies were included, of which 172 underwent early reduction and 76 underwent late reduction. Although gestational age at delivery was not significantly different between the late- and early-reduction groups (38 weeks, (interquartile range (IQR), 36-40 weeks) vs 39 weeks (IQR, 38-40 weeks); P = 0.2), the rates of preterm delivery < 37 weeks (28.0% vs 14.0%; P = 0.01), < 34 weeks (12.0% vs 1.8%; P = 0.002) and < 32 weeks (8.0% vs 1.8%; P = 0.026) were significantly higher in pregnancies that underwent late reduction. Regression analysis revealed that late reduction of twins was an independent risk factor for preterm delivery, after adjustment for maternal age, parity, body mass index and the location of the reduced sac. Rates of early complications linked to the reduction procedure itself, such as infection, vaginal bleeding and leakage of fluids, were comparable between the groups (7.0% for early reduction vs 9.2% for late reduction; P = 0.53). There was no significant difference in the rate of pregnancy loss before 24 weeks (0.6% for early reduction vs 1.3% for late reduction; P = 0.52), and no cases of intrauterine fetal death at or after 24 weeks were documented. There was no significant difference in the prevalence of gestational diabetes mellitus, hypertensive disorders of pregnancy, preterm prelabor rupture of membranes or small-for-gestational age. The rates of respiratory distress syndrome (6.7% vs 0%; P = 0.002), need for mechanical ventilation (6.7% vs 0.6%; P = 0.01) and composite neonatal morbidity (defined as one or more of respiratory distress syndrome, sepsis, necrotizing enterocolitis, intraventricular hemorrhage, need for respiratory support or neonatal death) (10.7% vs 2.9%; P = 0.025) were higher in the late- than in the early-reduction group. Other neonatal outcomes were comparable between the groups. CONCLUSIONS: Compared with late first-trimester reduction of twins, second-trimester reduction is associated with an increased rate of prematurity and adverse neonatal outcome, without increasing the rate of procedure-related complications. Technological advances in sonographic diagnosis and more frequent use of chorionic villus sampling have enabled earlier detection of fetal anatomic and chromosomal abnormalities. Therefore, efforts should be made to complete early fetal assessment to allow reduction during the first trimester. Copyright © 2020 ISUOG. Published by John Wiley & Sons Ltd.

The application of late amniocentesis: a retrospective study in a tertiary fetal medicine center in China.

BACKGROUND: To assess the indications and complications of late amniocentesis and the advanced genetic test results in a tertiary university fetal medical medicine unit. METHODS: In this retrospective study, women that underwent amniocentesis at 24+ 0 to 39+ 4 weeks, between January 2014 and December 2019, were recruited. Indications, complications, genetic test results, and pregnancy outcomes were reported for each pregnancy and compared with those who underwent the traditional amniocentesis at 16+ 0 to 23+ 6 weeks (control group). Information was retrieved from patient medical records, checked by research staff, and analyzed. RESULTS: Of the 1287 women (1321 fetuses) included in the late amniocentesis group, late detected sonographic abnormalities (85.5%) were the most common indication. The overall incidence of preterm birth and intrauterine demise after amniocentesis were 2.5 and 1.3%, respectively. Sixty-nine fetuses with aneuploidy (5.3%) and seventy-two fetuses with pathogenic copy number variations (5.5%) were identified by chromosomal microarray analysis. The maximal diagnostic yield (70%) was in the subgroup of fetuses with the abnormal diagnostic test results, followed by abnormal NIPT results (35.7%) and multiple abnormalities (23.8%). And 35.4% of the pregnancies were finally terminated. CONCLUSIONS: Due to the high detection rates of advanced genetic technologies and the safety of the invasive procedure (3.9% vs 4.0%), it is reasonable to recommend late amniocentesis as an effective and reliable method to detect late-onset fetal abnormalities. However, chromosomal microarray and whole-exome sequencing may result in uncertain results like variants of uncertain significance. Comprehensive genetic counseling is necessary.

Navigating abortion law dilemmas: experiences and attitudes among Ethiopian health care professionals.

BACKGROUND: Ethiopia's 2005 abortion law improved access to legal abortion. In this study we examine the experiences of abortion providers with the revised abortion law, including how they view and resolve perceived moral challenges. METHODS: Thirty healthcare professionals involved in abortion provisions in Addis Ababa were interviewed. Transcripts were analyzed using systematic text condensation, a qualitative analysis framework. RESULTS: Most participants considered the 2005 abortion law a clear improvement-yet it does not solve all problems and has led to new dilemmas. As a main finding, the law appears to have opened a large space for professionals' individual interpretation and discretion concerning whether criteria for abortion are met or not. Regarding abortion for fetal abnormalities, participants support the woman's authority in deciding whether to choose abortion or not, although several saw these decisions as moral dilemmas. All thought that abortion was a justified choice when a diagnosis of fetal abnormality had been made. CONCLUSION: Ethiopian practitioners experience moral dilemmas in connection with abortion. The law places significant authority, burden and responsibility on each practitioner.

Diagnosis of major heart defects by routine first-trimester ultrasound examination: association with increased nuchal translucency, tricuspid regurgitation and abnormal flow in ductus venosus.

OBJECTIVE: To examine the association between fetal major heart defects and increased nuchal translucency thickness (NT), tricuspid regurgitation and abnormal flow in the ductus venosus in a large population of singleton pregnancies undergoing routine ultrasound examination at 11-13 weeks' gestation. METHODS: This was a retrospective study of prospectively collected data from singleton pregnancies attending for a routine ultrasound scan at 11-13 weeks' gestation, which included examination of fetal anatomy, measurement of NT and assessment of blood flow across the tricuspid valve and in the ductus venosus, according to a standardized protocol. The incidence of fetal NT ≥ 95th and ≥ 99th percentiles, tricuspid regurgitation and reversed a-wave in the ductus venosus in fetuses with and those without a major heart defect was determined and the performance of each marker and their combination in the detection of major heart defects was calculated. RESULTS: The study population of 93 209 pregnancies with no apparent chromosomal abnormality included 211 (0.23%) with a fetal major heart defect and 92 998 morphologically normal neonates. In 113 (53.6%) cases with a major heart defect, the diagnosis was made at the 11-13-week scan, in 82 (38.9%) at the 18-24-week scan, in 10 (4.7%) at the third-trimester scan and in six (2.8%) postnatally. At the 11-13-week scan, we diagnosed all cases of tricuspid or pulmonary atresia and polyvalvular dysplasia, > 90% of cases of hypoplastic left heart syndrome or atrioventricular septal defect, about 60% of complex heart defects and cases of left atrial isomerism (interrupted inferior vena cava with normal intracardiac anatomy), 30-40% of cases of tetralogy of Fallot and arch abnormalities, 25% of tricuspid valve abnormalities and about 15% of cases of transposition of the great arteries, but none of aortic or pulmonary stenosis or common arterial trunk. Fetal NT ≥ 95th or ≥ 99th percentile, tricuspid regurgitation or abnormal ductus venosus flow was observed in 77 (36.5%), 45 (21.3%), 61 (28.9%) and 58 (27.5%) fetuses with a major heart defect, respectively, and in 5678 (6.1%), 857 (0.9%), 1136 (1.2%) and 1644 (1.8%) of those without a heart defect. Any one of NT ≥ 95th percentile, tricuspid regurgitation or abnormal flow in the ductus venosus was found in 117 (55.5%; 95% CI, 48.5-62.3%) fetuses with a heart defect and in 8166 (8.8%; 95% CI, 8.6-9.0%) of those without a heart defect. Any one of NT ≥ 99th percentile or the other two markers was found in 99 (46.9%; 95% CI, 40.0-53.9%) fetuses with a heart defect and in 3517 (3.8%; 95% CI, 3.7-3.9%) of those without a heart defect. CONCLUSION: At 11-13 weeks' gestation, measurement of fetal NT and assessment of flow across the tricuspid valve and in the ductus venosus can lead to early diagnosis of major heart defect. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.

Diagnosis of fetal non-chromosomal abnormalities on routine ultrasound examination at 11-13 weeks' gestation.

OBJECTIVE: To examine the performance of the routine 11-13-week scan in detecting fetal non-chromosomal abnormalities. METHODS: This was a retrospective study of prospectively collected data from 100 997 singleton pregnancies attending for a routine ultrasound examination of fetal anatomy, performed according to a standardized protocol, at 11-13 weeks' gestation. All continuing pregnancies had an additional scan at 18-24 weeks and 71 754 had a scan at either 30-34 or 35-37 weeks. The final diagnosis of fetal abnormality was based on the results of postnatal examination in cases of live birth and on the findings of the last ultrasound examination in cases of pregnancy termination, miscarriage or stillbirth. The performance of the 11-13-week scan in the detection of fetal abnormalities was determined. RESULTS: The study population contained 1720 (1.7%) pregnancies with a fetal abnormality, including 474 (27.6%) detected on the first-trimester scan, 926 (53.8%) detected on the second-trimester scan and 320 (18.6%) detected in the third trimester or postnatally. At 11-13 weeks' gestation, we diagnosed all cases of acrania, alobar holoprosencephaly, encephalocele, tricuspid or pulmonary atresia, pentalogy of Cantrell, ectopia cordis, exomphalos, gastroschisis and body-stalk anomaly and > 50% of cases of open spina bifida, hypoplastic left heart syndrome, atrioventricular septal defect, complex heart defect, left atrial isomerism (interrupted inferior vena cava with normal intracardiac anatomy), lower urinary tract obstruction, absence of extremities, fetal akinesia deformation sequence and lethal skeletal dysplasia. Common abnormalities that were detected in < 10% of cases at 11-13 weeks included ventriculomegaly, agenesis of the corpus callosum, isolated cleft lip, congenital pulmonary airway malformation, ventricular septal defect, abdominal cysts, unilateral renal agenesis or multicystic kidney, hydronephrosis, duplex kidney, hypospadias and talipes. CONCLUSIONS: A routine 11-13-week scan, carried out according to a standardized protocol, can identify many severe non-chromosomal fetal abnormalities. A summary statistic of the performance of the first-trimester scan is futile because some abnormalities are always detectable, whereas others are either non-detectable or sometimes detectable. To maximize prenatal detection of abnormalities, additional scans in both the second and third trimesters are necessary. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.

Diagnóstico de anomalías fetales no cromosómicas en la ecografía de rutina a las 11-13 semanas de gestación OBJETIVO: Examinar el desempeño de la ecografía de rutina a las 11-13 semanas en la detección de anomalías fetales no cromosómicas. MÉTODOS: Esta investigación fue un estudio retrospectivo de datos recogidos prospectivamente de 100 997 embarazos con feto único que acudieron a un examen ecográfico de rutina de la anatomía fetal, realizado de acuerdo con un protocolo estandarizado, a las 11-13 semanas de gestación. Todos los embarazos que continuaron se sometieron a una exploración adicional a las 18-24 semanas y 71754 se sometieron a una exploración a las 30-34 o a las 35-37 semanas. El diagnóstico final de la anomalía fetal se basó en los resultados del examen postnatal en los casos de nacimientos vivos y en los hallazgos del último examen ecográfico en los casos de interrupción del embarazo, aborto o éxitus fetal. Se determinó el rendimiento de la exploración de las 11-13 semanas en la detección de anomalías fetales. RESULTADOS: La población del estudio contenía 1720 (1,7%) embarazos con una anormalidad fetal, entre ellos 474 (27,6%) detectados en la exploración del primer trimestre, 926 (53,8%) detectados en la del segundo trimestre y 320 (18,6%) detectados en el tercer trimestre o postnatalmente. A las 11-13 semanas de gestación, se diagnosticaron todos los casos de acrania, holoprosencefalia alobar, encefalocele, atresia tricúspide o pulmonar, pentalogía de Cantrell, ectopia cordis, onfalocele, gastrosquisis y anomalía del pedículo embrionario y >50% de los casos de espina bífida abierta, síndrome del hemicardio izquierdo hipoplásico, comunicación auriculoventricular, defecto cardíaco complejo, isomerismo de la aurícula izquierda (vena cava inferior interrumpida con anatomía intracardíaca normal), obstrucción del tracto urinario inferior, ausencia de extremidades, secuencia de deformación de la acinesia fetal y displasia esquelética letal. Las anomalías comunes que se detectaron en <10% de los casos a las 11-13 semanas incluyeron ventriculomegalia, agenesia del cuerpo calloso, labio leporino aislado, malformación congénita de las vías respiratorias pulmonares, comunicación interventricular, quistes abdominales, agenesia renal unilateral o riñón multiquístico, hidronefrosis, duplicidad renal, hipospadias y pie zambo. CONCLUSIÓN: Una exploración rutinaria a las 11-13 semanas, realizada de acuerdo con un protocolo estandarizado, puede identificar muchas anomalías fetales no cromosómicas graves. Un resumen estadístico del desempeño de la exploración del primer trimestre es inútil porque algunas anomalías son siempre detectables, mientras que otras no lo son o solo lo son a veces. Para maximizar la detección prenatal de anormalidades, se necesitan exploraciones adicionales tanto en el segundo como en el tercer trimestre.

"He looks gorgeous" - iuMR images and the transforming of foetal and parental identities.

The MERIDIAN study examined whether in-utero MRI (iuMRI) improves the accuracy of diagnosis of foetal brain abnormalities, when used as an adjunct to ultrasound anomaly scanning. A diagnostic iuMRI differs from routine ultrasound screening because of its infrequent use and scanning procedure. Nested within this trial, this sociological study explored the acceptability of iuMRI as a technology and its contribution to parental decision-making. Our sociological interpretation of the role of iuMR images in prenatal diagnosis draws on narrative interviews with women (and some partners) who underwent MRI imaging at three different centres. Overall, participants found iuMRI helpful in decision-making because it either confirmed or disconfirmed previous results, or provided additional information. Expectant couples experienced the iuMR imaging process as informative, but also as having emotive and practical value. Our paper extends the existing sociological literature on antenatal testing and visualising the foetus, by using iuMR diagnostic imaging to further explore the concept of the unborn entity. Our data suggest that alongside the iuMR images, the 'parental gaze' and accompanying commentary are used by parents to construct and transform foetal and parental identities despite ongoing uncertainties about, and shifting social contexts to their pregnancy.

Cleft Palate with or without Cleft Lip: The Role of Retronasal Triangle View and Maxillary Gap at 11-14 Weeks.

OBJECTIVE: To evaluate the presence of maxillary gap (MG) and abnormal retronasal triangle (RT) as markers of cleft palate (CP) with and without cleft lip in the first trimester and to assess their association with the type of orofacial cleft (OC). METHODS: The RT and the mid-sagittal view of the face were evaluated retrospectively by two operators in 26 fetuses with OC and in 80 normal controls to detect abnormal RT and/or MG. The agreement between operators was calculated. RESULTS: Amongst the 26 fetuses, there were 15 cases of bilateral, 6 cases of unilateral, and 4 cases of median cleft lip and palate, and 1 case of CP alone. The MG was observed in 18 cases by operator 1 and in 17 cases by operator 2; an abnormal RT was detected in 21 cases by operator 1 and in 22 cases by operator 2. Great agreement between operators was obtained. In controls, MG or abnormal RT was suspected in 6 and 2-4% of cases, respectively. CONCLUSIONS: RT seems to be more sensitive compared to MG; however, the latter showed an additional diagnostic ability when the secondary palate was involved. Both approaches in combination could be useful in detecting OC in the first trimester.

Value of Fetal MRI in the Era of Fetal Therapy for Management of Abnormalities Involving the Chest, Abdomen, or Pelvis.

OBJECTIVE: The purpose of this article is to present illustrative cases highlighting the value of fetal MRI as a problem-solving tool in evaluating anomalies of the fetal chest, abdomen, and pelvis that are being evaluated for fetal therapy. CONCLUSION: Fetal MRI is an increasingly valuable noninvasive tool for evaluating fetal anomalies in the age of fetal therapy. Although ultrasound remains the primary diagnostic imaging modality, MRI can provide additional information to assist parental counseling and patient care.

MRI for Fetal Developmental Brain Abnormalities: Perspectives From the Pregnant Patient.

Ultrasound is routinely used as a prenatal screening and diagnostic tool but has limitations. Some anomalies in the developing fetal brain can be difficult to detect, and in utero magnetic resonance imaging (iuMRI) is increasingly used as an adjunct to ultrasound. However, understandings of patient perspectives of iuMRI technology are still developing. Our qualitative study of 41 mothers who experienced iuMRI was embedded in a diagnostic accuracy trial and aimed to inform policy recommendations that might stem from the clinical findings. Our analysis suggests that iuMRI is seen as useful, offering valuable additional information and helping women make decisions about care options at a difficult time. However, patients' experiences demonstrated the uncertainty and anxiety associated with the prenatal diagnosis (PND) process relating to brain anomalies including the challenges of their embodied contributions. Our findings suggest more could be done to reduce the impact on pregnant women during an already difficult, anxious period.

Cost Analysis of Following Up Incomplete Low-Risk Fetal Anatomy Ultrasounds.

OBJECTIVES: To examine the clinical utility and cost of follow-up ultrasounds performed as a result of suboptimal views at the time of initial second-trimester ultrasound in a cohort of low-risk pregnant women. METHODS: We conducted a retrospective cohort study of women at low risk for fetal structural anomalies who had second-trimester ultrasounds at 16 to less than 24 weeks of gestation from 2011 to 2013. We determined the probability of women having follow-up ultrasounds as a result of suboptimal views at the time of the initial second-trimester ultrasound, and calculated the probability of detecting an anomaly on follow-up ultrasound. These probabilities were used to estimate the national cost of our current ultrasound practice, and the cost to identify one fetal anomaly on follow-up ultrasound. RESULTS: During the study period, 1,752 women met inclusion criteria. Four fetuses (0.23% [95% CI 0.06-0.58]) were found to have anomalies at the initial ultrasound. Because of suboptimal views, 205 women (11.7%) returned for a follow-up ultrasound, and one (0.49% [95% CI 0.01-2.7]) anomaly was detected. Two women (0.11%) still had suboptimal views and returned for an additional follow-up ultrasound, with no anomalies detected. When the incidence of incomplete ultrasounds was applied to a similar low-risk national cohort, the annual cost of these follow-up scans was estimated at $85,457,160. In our cohort, the cost to detect an anomaly on follow-up ultrasound was approximately $55,000. CONCLUSIONS: The clinical yield of performing follow-up ultrasounds because of suboptimal views on low-risk second-trimester ultrasounds is low. Since so few fetal abnormalities were identified on follow-up scans, this added cost and patient burden may not be warranted.

Severe Fetal Abnormality and Outcomes of Continued Pregnancies: A French Multicenter Retrospective Study.

Objectives To describe a population choosing to continue with their pregnancy despite being eligible to receive a medical termination of pregnancy (TOP). Methods Nine-year retrospective study of data (01/01/2006 to 31/12/2014) from three French prenatal diagnostic centers describing the perinatal outcomes of these pregnancies. Pregnancies were classified according to etiology and severity of its fetal pathology. Several perinatal parameters were described: maternal characteristics, parental prenatal choices and information on the pregnancy and neonatal outcomes. These parameters were classified in function of the severity of fetal pathology according to the classification proposed by Dommergues et al. (Prenatal Diagnosis 30(6):531-539, 2010) Results Overall, 155 pregnancies were continued; 140 have been included in our study. Pregnancy outcomes consisted of four TOPs (2.9%); 20 in utero deaths (14.3%); 110 live births (78.6%) of which 55.4% were still alive at 2 years old as the most recent information; and 6 (4.2%) with unknown outcomes. In 27 cases, perinatal palliative care was requested (an increase of 37% over 9 years). 36.4% of cases were classified as having a high mortality risk; 19.3% with a severe handicap risk; 11.4% with a risk of isolated intellectual disability; and 32.9% with an uncertain prognosis. The parental decisions to choose perinatal palliative care were significantly higher within the high mortality risk group as compared to other severity groups (p < 0.001); this group also had a significantly higher mortality (p < 0.001), with a survival rate of 26.3%. Conclusion Over the study period, in France, there was an increase in continued pregnancies, despite a diagnosis of severe fetal pathology in France. Therefore, it is essential that perinatal professionals are provided with a palliative care framework and training in their approach for this population which is heterogeneous in terms of etiology.

Analysis of the origin of birth defects in pregnant women from the Kujawy-Pomerania Region.

OBJECTIVES: The aim of the study was to analyze the origin of birth defects in pregnant women from the Kujawy-Pomerania Region, and to identify factors affecting the formation of developmental disorders in the Province. MATERIAL AND METHODS: The correlation between maternal age and fetal defects was investigated. We also attempted to determine whether environmental or family factors play a role in the formation of fetal abnormalities. RESULTS: The analysis confirmed a correlation between the incidence of chromosomal aberrations and maternal age. CONCLUSIONS: Higher rates of neural tube defects were observed in fetuses born to mothers who did not take folic acid. The influence of other factors on developmental anomalies was not confirmed.