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Walters S, Barkham B, Bishop T, Bernard J, Coroyannakis C, Thilaganathan B, Lui DF. Fetal Scoliosis: Natural History and Outcomes. J Am Acad Orthop Surg Glob Res Rev 2024; 8:01979360-202406000-00002. [PMID: 38996079 PMCID: PMC11132347 DOI: 10.5435/jaaosglobal-d-24-00093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 03/22/2024] [Indexed: 07/14/2024]
Abstract
INTRODUCTION Scoliosis can be detected on prenatal ultrasonography and may be associated with structural and syndromic abnormalities. Associations and pregnancy outcomes related to the prenatal diagnosis of scoliosis are poorly understood. METHODS A retrospective cohort study was undertaken at a tertiary referral center in London. Referred cases with spinal deformities between 1997 and 2021 were identified from the prenatal ultrasonography database. Outcomes were ascertained from the database and electronic notes. RESULTS One hundred twenty-three cases of fetal spinal deformities (scoliosis, kyphosis, or kyphoscoliosis) were identified from a referral population of 660,000 pregnancies, giving an incidence of approximately 0.2 per 1000 fetuses. Fifty-eight live births (47.2%) and 65 cases (52.8%) of fetal or neonatal demise or termination were observed. Most live births were isolated spinal deformities with a good postnatal outcome (n = 35, 60.3%). The commonest syndromic diagnosis in this group was VACTERL association (n = 7, 12.1%). Most cases of fetal loss were associated with severe malformations, most commonly spina bifida, body stalk anomaly and amniotic band sequence, or chromosomal abnormalities, except in 2 cases (3.1%). CONCLUSIONS This is the largest reported cases series to date of prenatally diagnosed fetal spinal deformity. This confirms that fetal scoliosis and associated vertebral abnormalities are underdiagnosed prenatally, with the reported incidence (0.2 per 1000) lower than the recognized incidence of congenital scoliosis (1 in 1,000). The concurrent finding of severe malformations was strongly associated with fetal loss. When an isolated finding, most fetal spinal deformities had a good postnatal outcome, while 1:8 live births were diagnosed with VACTERL association.
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Affiliation(s)
- Samuel Walters
- From the Department of Trauma and Orthopaedic Surgery, (Mr. Walters, Mr. Barkham, Mr. Bishop, Mr. Bernard, Mr. Lui), and the Fetal Medicine Unit (Ms. Coroyannakis, Prof. Thilaganathan), St. George's University Hospital, London, United Kingdom
| | - Ben Barkham
- From the Department of Trauma and Orthopaedic Surgery, (Mr. Walters, Mr. Barkham, Mr. Bishop, Mr. Bernard, Mr. Lui), and the Fetal Medicine Unit (Ms. Coroyannakis, Prof. Thilaganathan), St. George's University Hospital, London, United Kingdom
| | - Tim Bishop
- From the Department of Trauma and Orthopaedic Surgery, (Mr. Walters, Mr. Barkham, Mr. Bishop, Mr. Bernard, Mr. Lui), and the Fetal Medicine Unit (Ms. Coroyannakis, Prof. Thilaganathan), St. George's University Hospital, London, United Kingdom
| | - Jason Bernard
- From the Department of Trauma and Orthopaedic Surgery, (Mr. Walters, Mr. Barkham, Mr. Bishop, Mr. Bernard, Mr. Lui), and the Fetal Medicine Unit (Ms. Coroyannakis, Prof. Thilaganathan), St. George's University Hospital, London, United Kingdom
| | - Christina Coroyannakis
- From the Department of Trauma and Orthopaedic Surgery, (Mr. Walters, Mr. Barkham, Mr. Bishop, Mr. Bernard, Mr. Lui), and the Fetal Medicine Unit (Ms. Coroyannakis, Prof. Thilaganathan), St. George's University Hospital, London, United Kingdom
| | - Basky Thilaganathan
- From the Department of Trauma and Orthopaedic Surgery, (Mr. Walters, Mr. Barkham, Mr. Bishop, Mr. Bernard, Mr. Lui), and the Fetal Medicine Unit (Ms. Coroyannakis, Prof. Thilaganathan), St. George's University Hospital, London, United Kingdom
| | - Darren F. Lui
- From the Department of Trauma and Orthopaedic Surgery, (Mr. Walters, Mr. Barkham, Mr. Bishop, Mr. Bernard, Mr. Lui), and the Fetal Medicine Unit (Ms. Coroyannakis, Prof. Thilaganathan), St. George's University Hospital, London, United Kingdom
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Bello O, Akinmoladun J. Prenatal sonographic diagnosis of limb body wall complex: A rare lethal fetal anomaly. SAHEL MEDICAL JOURNAL 2019. [DOI: 10.4103/smj.smj_51_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Role of Ultrasound in Body Stalk Anomaly and Amniotic Band Syndrome. Int J Reprod Med 2016; 2016:3974139. [PMID: 27699204 PMCID: PMC5027049 DOI: 10.1155/2016/3974139] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Revised: 07/06/2016] [Accepted: 07/11/2016] [Indexed: 11/17/2022] Open
Abstract
Body stalk anomaly (BSA) and amniotic band syndrome (ABS) are rare similar fetal sporadic polymalformative syndromes of unknown etiology, though there are certain differences between them. BSA is a combination of developmental abnormalities involving neural tube, body wall, and the limbs with persistent extra embryonic coelomic cavity. ABS is characterized by the presence of thin membrane-like strands attached to fetal body parts and causing constrictions and amputations. This is a cohort study involving 32,100 patients who were referred for routine antenatal ultrasound scan. The data was entered prospectively into a computer database. The duration of study was 3 years. In our study, ultrasound examination in 86 patients demonstrated ventral wall defects, craniofacial defects, and spinal and limb deformities as isolated or combined abnormalities. In those, 10 patients were suspected/diagnosed as BSA/ABS including a twin of a dichorionic diamniotic gestation. The typical features of body stalk anomaly can be detected by ultrasound by the end of the first trimester, which is important for the patient counselling and management. We are presenting these rare conditions and highlighting the importance of early sonographic imaging in diagnosing and differentiating them from other anterior abdominal wall defects.
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Abstract
Body stalk anomaly is a severe defect and developmental abnormality that occurs in approximately one of 14,273 births. Sonographic examination of a 19-year-old woman, gravida 1, at approximately 22 weeks gestation, revealed a fetus with multiple coexisting congenital anomalies. This abnormality is uniformly fatal.
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Affiliation(s)
- Robert P. Malvica
- Department of Diagnostic Radiology, Guthrie Clinic Ltd., Sayre, PA 18840
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Maruyama H, Inagaki T, Nakata Y, Kanazawa A, Iwasaki Y, Sasaki K, Nagai R, Kinoshita H, Iwata J, Kikkawa K. Minimally Conjoined Omphalopagus Twins with a Body Stalk Anomaly. AJP Rep 2015; 5:e124-8. [PMID: 26495169 PMCID: PMC4603844 DOI: 10.1055/s-0035-1549300] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Accepted: 03/05/2015] [Indexed: 11/16/2022] Open
Abstract
Introduction This report will discuss a case of minimally conjoined omphalopagus twins (MCOTs) with a body stalk anomaly (BSA). Case Report We experienced monochorionic diamniotic (MD) twins born at 31 weeks. One infant was suspicious of BSA before birth, and another infant was normal. But normal infant had anal atresia with small intestine which was inserted behind the umbilicus. Twins had very short common umbilicus and infant with BSA had intestinal conjunction, two appendixes at the site of the colon, and a blind-ending colon. We diagnosed MCOTs. Discussion On the basis of the Spencer hypothesis, the etiology of MCOTs was that MD twins shared a yolk sac. However, this could not explain the presence of a BSA. It is necessary to consider the possible reasons for a singleton BSA. In addition, intestinal fusion occurred unequally in this case, although two appendixes were found in the same place, which might have occurred because of the balanced fusion.
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Affiliation(s)
- Hidehiko Maruyama
- Department of Pediatrics, Kochi Health Sciences Center, Kochi, Japan
| | - Takeshi Inagaki
- Department of Diagnostic Pathology, Kochi Health Sciences Center, Kochi, Japan
| | - Yusei Nakata
- Department of Pediatrics, Kochi Health Sciences Center, Kochi, Japan
| | - Akane Kanazawa
- Department of Pediatrics, Kochi Health Sciences Center, Kochi, Japan
| | - Yuka Iwasaki
- Department of Pediatrics, Kochi Health Sciences Center, Kochi, Japan
| | - Kiyoshi Sasaki
- Department of Pediatric Surgery, Kochi Health Sciences Center, Kochi, Japan
| | - Ryuhei Nagai
- Department of Obstetrics and Gynecology, Kochi Health Sciences Center, Kochi, Japan
| | - Hiromi Kinoshita
- Department of Obstetrics and Gynecology, Kochi Health Sciences Center, Kochi, Japan
| | - Jun Iwata
- Department of Diagnostic Pathology, Kochi Health Sciences Center, Kochi, Japan
| | - Kiyoshi Kikkawa
- Department of Pediatrics, Kochi Health Sciences Center, Kochi, Japan
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Kocherla K, Kumari V, Kocherla PR. Prenatal diagnosis of body stalk complex: A rare entity and review of literature. Indian J Radiol Imaging 2015; 25:67-70. [PMID: 25709170 PMCID: PMC4329692 DOI: 10.4103/0971-3026.150162] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Body stalk anomalies are a group of massively disfiguring abdominal wall defects in which the abdominal organs lie outside of the abdominal cavity in a sac of amnioperitoneum with absence of or very small umbilical cord. Various hypotheses proposed to explain the pathogenesis of limb body wall complex include early amnion disruptions, embryonic dysplasia, and vascular disruption in early pregnancy. Body stalk anomaly is an accepted fatal anomaly and, hence, its early diagnosis aids in proper management of the patient.
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Aguirre-Pascual E, Epelman M, Johnson AM, Chauvin NA, Coleman BG, Victoria T. Prenatal MRI evaluation of limb-body wall complex. Pediatr Radiol 2014; 44:1412-20. [PMID: 24928524 DOI: 10.1007/s00247-014-3026-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Revised: 04/01/2014] [Accepted: 05/01/2014] [Indexed: 11/30/2022]
Abstract
BACKGROUND The sonographic (US) features of limb-body wall complex have been well documented; however the literature regarding the findings on MRI in limb-body wall complex is scant. OBJECTIVE To characterize the prenatal MRI features of limb-body wall complex. MATERIALS AND METHODS We performed a retrospective review of all MRI scans of fetuses diagnosed with limb-body wall complex at our institution from 2001 to 2011. Fetuses without correlating US scans or follow-up information were excluded. Three pediatric radiologists blinded to the specific US findings reviewed the prenatal MRIs. Images were evaluated for the organ location and attachment, the body part affected, characterization of the body wall defect, and spinal, limb and umbilical cord abnormalities. RESULTS Ten subjects met inclusion criteria. MRI was able to detect and characterize the body part affected and associated abnormalities. All fetuses had ventral wall defects, a small thorax and herniated liver and bowel. The kidneys were extracorporeal in three cases. The extruded organs were attached to the placenta or the uterine wall in all cases. Abnormal spinal curvatures of various degrees of severity were present in all cases. Eight cases had a short, uncoiled cord. Limb anomalies were present in 6 of the 10 cases. CONCLUSION We illustrate the common fetal MRI findings of limb-body wall complex. The prenatal diagnosis of limb-body wall complex and the differentiation of this defect from treatable abdominal wall defects are crucial to providing appropriate guidance for patient counseling and management.
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Affiliation(s)
- Elisa Aguirre-Pascual
- Department of Radiology, The Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
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Body stalk anomaly in a 9-week pregnancy. Case Rep Obstet Gynecol 2014; 2014:357285. [PMID: 25105039 PMCID: PMC4109598 DOI: 10.1155/2014/357285] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Accepted: 05/18/2014] [Indexed: 11/17/2022] Open
Abstract
Body stalk anomaly is a rare and severe malformation syndrome in which the exact pathophysiology and trigger factors are still unknown. This is a case of a 30-year-old patient who underwent ultrasound at 9 weeks of gestation. It revealed an abnormal location of the inferior body of the embryo in the coelomic space. The findings suggested a short umbilical cord syndrome. In order to confirm the diagnosis, the patient was scheduled for a second ultrasonography at 11 weeks of gestation. The obtained images, confirmed the location of the inferior body in the coelomic space with no visible bladder, absence of the right leg, severe abdominal wall defect, consistent with an omphalocele, and a short 5 mm umbilical cord. These last ultrasonographic findings were consistent with body stalk anomaly. Because of severe malformation incompatible with life, the patient was offered termination of pregnancy. Pathologic examination confirmed the suspected pathology of body stalk anomaly.
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Jacquet P. Developmental defects and genomic instability after x-irradiation of wild-type and genetically modified mouse pre-implantation and early post-implantation embryos. JOURNAL OF RADIOLOGICAL PROTECTION : OFFICIAL JOURNAL OF THE SOCIETY FOR RADIOLOGICAL PROTECTION 2012; 32:R13-R36. [PMID: 23032080 DOI: 10.1088/0952-4746/32/4/r13] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Results obtained from the end of the 1950s suggested that ionizing radiation could induce foetal malformations in some mouse strains when administered during early pre-implantation stages. Starting in 1989, data obtained in Germany also showed that radiation exposure during that period could lead to a genomic instability in the surviving foetuses. Furthermore, the same group reported that both malformations and genomic instability could be transmitted to the next generation foetuses after exposure of zygotes to relatively high doses of radiation. As such results were of concern for radiation protection, we investigated this in more detail during recent years, using mice with varying genetic backgrounds including mice heterozygous for mutations involved in important cellular processes like DNA repair, cell cycle regulation or apoptosis. The main parameters which were investigated included morphological development, genomic instability and gene expression in the irradiated embryos or their own progeny. The aim of this review is to critically reassess the results obtained in that field in the different laboratories and to try to draw general conclusions on the risks of developmental defects and genomic instability from an exposure of early embryos to moderate doses of ionizing radiation. Altogether and in the range of doses normally used in diagnostic radiology, the risk of induction of embryonic death and of congenital malformation following the irradiation of a newly fertilised egg is certainly very low when compared to the 'spontaneous' risks for such effects. Similarly, the risk of radiation induction of a genomic instability under such circumstances seems to be very small. However, this is not a reason to not apply some precaution principles when possible. One way of doing this is to restrict the use of higher dose examinations on all potentially pregnant women to the first ten days of their menstrual cycle when conception is very unlikely to have occurred (the so-called ten-day rule), as already recommended by the Health Protection Agency. Such a precautionary attitude would also be supported by the uncertainties associated with later changes in gene expression which might result from irradiation or early embryos with moderate doses.
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Affiliation(s)
- P Jacquet
- Radiobiology Unit, Molecular and Cellular Biology, Institute for Environment, Health & Safety, SCK⋅CEN, Boeretang 200, B-2400 Mol, Belgium.
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Bugge M. Body stalk anomaly in Denmark during 20 years (1970-1989). Am J Med Genet A 2012; 158A:1702-8. [PMID: 22653710 DOI: 10.1002/ajmg.a.35394] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2011] [Accepted: 03/01/2012] [Indexed: 11/11/2022]
Abstract
Body stalk anomaly is a severe defect of the abdominal wall with uncovered thoracic and/or abdominal organs. The umbilical cord is absent or very short. Here I present epidemiological and clinical data on 16 infants with body stalk anomaly. The 16 infants represent 3.4% of the 469 infants ascertained in an almost complete nationwide data set of live- and stillborn infants born with abdominal wall defects during the two decades 1970-1989 in Denmark. The prevalence was 0.12 per 10,000 live- and stillborn. Nine of the infants were stillbirths, seven were live births, and they all died shortly after birth. The gestational age at birth varied from 33 to 40 weeks. There was an excess of males M/F ratio: 2.2 (CI: 0.85-10.71). All infants had severe associated malformations. Among the most severe were: severe limb reduction defects (56%), absence of one kidney associated with malformations of genitalia and/or urinary bladder (62%), scoliosis (82%), and anal atresia (57%). A normal karyotype was found in all eight of the infants who were tested. There were two sets of twins; one discordant and one concordant. Mean maternal and paternal ages were 28.5 and 29.5 years, respectively, not significantly different from the mean parental ages of the Danish population during the same period.
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Affiliation(s)
- Merete Bugge
- Wilhelm Johannsen Centre for Functional Genome Research, Department of Cellular and Molecular Medicine, Panum Institute, University of Copenhagen, Copenhagen, Denmark.
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Costa MLB, Couto E, Furlan E, Zaccaria R, Andrade K, Barini R, Nomura ML. Body stalk anomaly: adverse maternal outcomes in a series of 21 cases. Prenat Diagn 2012; 32:264-7. [DOI: 10.1002/pd.2947] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | - Egle Couto
- State University of Campinas; Obstetrics and Gynecology; Campinas Brazil
| | - Erica Furlan
- State University of Campinas; Obstetrics and Gynecology; Campinas Brazil
| | - Renata Zaccaria
- State University of Campinas; Obstetrics and Gynecology; Campinas Brazil
| | - Kleber Andrade
- State University of Campinas; Obstetrics and Gynecology; Campinas Brazil
| | - Ricardo Barini
- State University of Campinas; Obstetrics and Gynecology; Campinas Brazil
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Murphy A, Platt LD. First-trimester diagnosis of body stalk anomaly using 2- and 3-dimensional sonography. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2011; 30:1739-1743. [PMID: 22124010 DOI: 10.7863/jum.2011.30.12.1739] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
To determine the sonographic features of body stalk anomaly in the first trimester using 2-dimensional (2D) and 3-dimensional (3D) sonography, we conducted a retrospective analysis of all nuchal translucency sonographic examinations performed between January 1, 2006, and January 1, 2010, at our institution. From a total of 6952 nuchal translucency sonographic examinations, 4 cases of body stalk anomaly were identified. All cases were characterized by an absent umbilical cord and a large ventral wall defect with herniation of the abdominal contents into the extraembryonic coelom. Associated features included kyphoscoliosis, limb defects, and enlarged nuchal translucency measurements. Three-dimensional sonography was a useful adjunct to 2D techniques in determining the precise relationship of fetal structures to the amniotic cavity. Our case series emphasizes the importance of a thorough anatomic survey at the time of nuchal translucency screening and the value of 3D sonography in the delineation of first-trimester anomalies.
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Affiliation(s)
- Aisling Murphy
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA.
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Chen CP, Wang TY, Wu PC, Tsai FJ, Wang W. Pathological characterization of a malformed umbilical cord associated with body stalk anomaly. Taiwan J Obstet Gynecol 2011; 50:126-8. [PMID: 21482393 DOI: 10.1016/j.tjog.2011.01.039] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/20/2010] [Indexed: 11/16/2022] Open
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Kohl M, Wiesel A, Schier F. Familial recurrence of gastroschisis: literature review and data from the population-based birth registry "Mainz Model". J Pediatr Surg 2010; 45:1907-12. [PMID: 20850644 DOI: 10.1016/j.jpedsurg.2010.05.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2010] [Revised: 04/28/2010] [Accepted: 05/01/2010] [Indexed: 11/19/2022]
Abstract
BACKGROUND Familial forms of gastroschisis are considered rare. A search for these forms in a population-based birth registry in 1993 found a recurrence risk of 3.5% among first-degree relatives. Since then, similar investigations in population-based registries have led to contradictory results. METHODS A search of the population-based birth registry "Mainz Model" for familial cases of gastroschisis and a systematic review of the literature were performed. RESULTS The Mainz Model database yielded 1 familial recurrence out of 27 gastroschisis cases. From the literature, 37 affected families could be retrieved. Among 412 gastroschises from population-based registries, 10 familial recurrences have been found. These translate into a recurrence risk of 2.4%, with a strong tendency toward underestimation. CONCLUSION The existing data support the hypothesis that familial recurrence of gastroschisis is much more likely than previously thought.
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Affiliation(s)
- Michael Kohl
- Department of Pediatric Surgery, University Hospitals, Johannes Gutenberg University, 55101 Mainz, Germany.
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Abstract
Gastroschisis (GS) continues to increase in frequency, with several studies now reported an incidence of between 4 and 5 per 10,000 live births. The main risk factor would seem to be young maternal age, and it is in this group that the greatest increase has occurred. Whilst various geographical regions confer a higher risk, the impact of several other putative risk factors, including smoking and illicit drug use, may be less important than when first identified in early epidemiological studies. Over 90% of cases of GS will now be diagnosed on antenatal ultrasound, but its value in determining the need for early delivery remains unclear. There would appear no clear evidence for either routine early delivery or elective caesarean section for infants with antenatally diagnosed GS. Delivery at a centre with paediatric surgical facilities reduces the risk of subsequent morbidity and should represent the standard of care. The relative roles of primary closure, staged closure and ward reduction, with or without general anaesthesia, appear less clear with considerable variation between centres in both the use of these techniques and subsequent surgical outcomes. Survival rates continue to improve, with rates well in excess of 90% now routine. The limited long-term developmental data available would suggest that normal or near-normal outcomes may be expected although there remains a need for further studies.
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Abstract
Improvements in anaesthetic care and postoperative management over the last two decades have significantly improved survival of neonates with ventral abdominal wall defects, from a dismal 47% in 1971, to 96% for both gastroschisis and isolated omphalocele in two recent series. This increased survival has generally been attributed to result from improvements in the pre and postoperative management of these fragile neonates. Specifically, the routine use of total parenteral nutrition, and staged repairs for cases with severe “viscero-abdominal disproportion” have been implicated in a decreased incidence of sepsis, morbidity and mortality. In addition, an appreciation of the wide spectrum of anomalies uniquely associated with gastroschisis and omphalocele have helped improve survival, as each has unique pathophysiologic features that have prognostic implications for the fetus before, during and after delivery.
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Abstract
An omphalocele, a ventral defect of the umbilical ring resulting in herniation of the abdominal viscera, is one of the most common congenital abdominal wall defects seen in the newborn. Omphaloceles occur in 1 in 3000 to 10,000 live births. Associated malformations such as chromosomal, cardiac, or genitourinary abnormalities are common. Postnatal management includes protection of the herniated viscera, maintenance of fluids and electrolytes, prevention of hypothermia, gastric decompression, prevention of sepsis, and maintenance of cardiorespiratory stability. A primary or staged closure approach may be used to repair the defect. Some giant omphaloceles require a skin flap or nonoperative management approach, hoxvever. Immediate postoperative complications, usually related to significant changes in intra-abdominal pressures, include compromise of interior venous blood return and hemodynamic and respiratory instability due to diaphragmaric elevation. Complications occur more frequently with giant defects. Potential short-term complications include necrotizing enterocolitis, prolonged ileus, and respiratory distress. Long-term complications include parenteral nutrition dependence, gastroesophageal reflux, parenteral nutrition-related liver disease, feeding intolerance, and neurodevelopmental delay. Overall, advances in surgical therapies and nursing care have improved outcomes for infants with omphaloceles; survival rates for those with isolated omphaloceles are reported at 75 to 95 percent. Infants with associated anomalies and giant omphaloceles have the poorest outcomes.
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Affiliation(s)
- Carol McNair
- Level III NICU, The Hospital for Sick Children, Toronto, Ontario, Canada.
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Vidaeff AC, Delu AN, Silva JB, Yeomans ER. Monoamniotic twin pregnancy discordant for body stalk anomaly: case report with nosologic implications. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2005; 24:1739-44. [PMID: 16301734 DOI: 10.7863/jum.2005.24.12.1739] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Affiliation(s)
- Alex C Vidaeff
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Texas-Houston Medical School, 6431 Fannin St, Suite 3.604, Houston, TX 77030 USA.
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Snelling CMH, Davies GAL. Isolated Gastroschisis in Successive Siblings: A Case Report and Review of the Literature. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2004; 26:591-3. [PMID: 15193205 DOI: 10.1016/s1701-2163(16)30378-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Although gastroschisis occurring in siblings is rare, a number of cases have been reported. A variety of inheritance patterns and embryologic explanations have previously been suggested. Young maternal age appears to be a consistent risk factor. CASE At age 17 years, Melanie (pseudonym) presented at 36 weeks' gestation and delivered a boy affected by gastroschisis. This condition had not been noted at a 13-week prenatal ultrasound. At age 18 years, Melanie delivered a second son with gastroschisis. There was no history of gastroschisis or other congenital anomaly in either parent's family. Melanie denied the use of alcohol, cigarettes, street drugs, and medications. She has since delivered 2 healthy children. CONCLUSION There is a need for preconception counselling for women who have experienced a pregnancy complicated by gastroschisis, to discuss the low but possible risk of recurrence. Early ultrasound may allow for detection or reassurance.
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Affiliation(s)
- Carolyn M H Snelling
- Department of Obstetrics and Gynaecology, Division of Maternal-Fetal Medicine, Queen's University, Kingston ON
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Heider AL, Strauss RA, Kuller JA. Omphalocele: clinical outcomes in cases with normal karyotypes. Am J Obstet Gynecol 2004; 190:135-41. [PMID: 14749649 DOI: 10.1016/j.ajog.2003.06.007] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE This study was undertaken to examine neonatal outcomes in karyotypically normal cases of omphalocele with respect to mode of delivery, presence of associated anomalies, presence of extracorporeal liver, and method of abdominal wall closure. STUDY DESIGN We reviewed 36 cases of omphalocele with delivery at University of North Carolina Hospitals between 1988 and 2001. Elective terminations and pregnancies resulting in miscarriage before 20 weeks' gestation were excluded. RESULTS Perinatal mortality rate was 19%. Rate of composite neonatal morbidity was 25%. Associated major anomalies were present in 11 (31%) cases and were associated with increased neonatal mortality. Cesarean deliveries were performed in 21 (58%) cases and were not associated with increased primary closure rates or decreased neonatal morbidity and mortality. Extracorporeal liver was present in 27 (75%) cases and was associated with decreased rates of primary closure but did not affect neonatal outcome. CONCLUSION In cases of ongoing omphalocele, perinatal mortality rates are low in the absence of associated anomalies or genetic defects. Intracorporeal liver was not associated with increased rates of associated anomalies or was it associated with increased neonatal morbidity or mortality.
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Affiliation(s)
- Angela L Heider
- Department of Obstetrics and Gynecology, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
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22
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Forrester MB, Merz RD. First-year mortality rates for selected birth defects, Hawaii, 1986-1999. Am J Med Genet A 2003; 119A:311-8. [PMID: 12784299 DOI: 10.1002/ajmg.a.20151] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Birth defects have been the leading cause of infant death in the United States for over the last decade. However, there is little population-based data on the first-year mortality rates for many specific birth defects and the factors that may affect these mortality rates. This investigation examined the first-year mortality rates for 54 selected birth defects of various organ systems in Hawaii during 1986-1999 using data from a population-based birth defects registry and evaluated the impact of the presence of chromosomal abnormalities and other structural birth defects and the year of delivery on the mortality rates. Mortality rates varied widely by defect, being highest for anencephaly (100%), trisomy 13 (82%), and trisomy 18 (74%), while no first-year deaths were reported for glaucoma, bladder exstrophy, and persistent cloaca. The majority (36 of 54 or 67%) of the birth defects had a mortality rate of less than 25%. Among the 51 structural birth defects, 38 (75%) had higher first-year mortality rate for cases with chromosomal abnormalities and 42 (82%) had higher first-year mortality rates for cases with other major structural birth defects. The mortality rate among 1986-1992 deliveries was higher than the mortality rate among 1993-1999 deliveries for 37 (69%) of the 54 birth defects. This study indicates that first-year mortality rates vary widely by type of birth defect, although the mortality rate for the majority of birth defects is relatively low. The presence of a chromosomal abnormality or other structural birth defect increases the mortality rate, and mortality rates for the majority of birth defects have declined in Hawaii during the study period.
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23
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Smrcek JM, Germer U, Krokowski M, Berg C, Krapp M, Geipel A, Gembruch U. Prenatal ultrasound diagnosis and management of body stalk anomaly: analysis of nine singleton and two multiple pregnancies. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2003; 21:322-328. [PMID: 12704737 DOI: 10.1002/uog.84] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
OBJECTIVE To determine prenatal ultrasonographic features and management of fetuses with body stalk syndrome in singleton and multiple gestations. METHODS In a retrospective chart analysis we reviewed all cases with body stalk anomaly diagnosed in our prenatal unit between 1994 and 2001. During this time period we adopted a uniform approach to the investigation of cases of body stalk anomaly, including amniocentesis or chorionic villus sampling (CVS) for fetal karyotyping. A general schematic sonographic examination was performed to search for fetal abnormalities and was followed by detailed two-dimensional and color-coded Doppler echocardiography. Nuchal translucency (NT) measurements were performed before 14 weeks of gestation. Postmortem examinations of fetuses were performed following termination by induction with prostaglandin. RESULTS Eleven fetuses with body stalk anomaly were diagnosed, including two multiple pregnancies complicated by discordant body stalk anomaly. The typical ultrasonographic features were a major abdominal wall defect, severe kyphoscoliosis, limb abnormalities, neural tube defects, and a malformed, short umbilical cord with a single artery. None of the fetuses demonstrated craniofacial defects. All placentae that were examined showed evidence of persistence of the extra-embryonic celomic cavity. NT measurements were abnormal in all cases. Fetal karyotyping was normal in ten cases. In one case CVS showed a mosaic trisomy 2 (46,XX/47,XX,+ 2). Selective fetocide was performed in one trichorionic-triamniotic triplet pregnancy in early gestation, which was followed by normal development of the remaining healthy dichorionic-diamniotic twins. In a monochorionic-diamniotic twin pregnancy with one affected fetus ultrasound surveillance showed the normal development of the unaffected twin. CONCLUSIONS We present a large series of body stalk anomaly, including multiple gestations, with thoraco- and/or abdominoplacental attachment and without craniofacial defects. This specific phenotype may be explained by embryonic maldevelopment. The typical features of body stalk anomaly can be detected by ultrasound by the end of the first trimester, which is important for patient management. Consequently, this anomaly should be distinguished from other fetal abdominal wall defects.
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Affiliation(s)
- J M Smrcek
- Division of Prenatal Medicine, Department of Obstetrics and Gynaecology, Medical University of Lübeck, Germany.
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24
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Affiliation(s)
- Alyson Hunter
- Fetal Medicine Research Unit, Department of Obstetrics and Gynaecology, University of Bristol, St Michael's Hospital, Bristol, UK.
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25
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Daskalakis GJ, Nicolaides KH. Monozygotic twins discordant for body stalk anomaly. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2002; 20:79-81. [PMID: 12100424 DOI: 10.1046/j.1469-0705.2002.00631.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
We report on two cases of monozygotic twins discordant for body stalk anomaly, diagnosed prenatally in a multicenter ultrasound screening study at 10-14 weeks of gestation. Ultrasound showed a large abdominal wall defect with most of the abdominal contents and almost half of the body in the celomic cavity, in association with severe kyphoscoliosis and a very short umbilical cord. Both pregnancies were managed expectantly and delivered by Cesarean section. The abnormal babies died soon after birth and autopsy confirmed the sonographic diagnosis. Body stalk anomaly in twins is extremely rare. These are, to our knowledge, the first cases reported on monozygotic twins discordant for this anomaly, indicating that the incomplete twinning theory cannot uniformly explain the pathogenesis of the body stalk in twins.
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Affiliation(s)
- G J Daskalakis
- Harris Birthright Research Center For Fetal Medicine, Kings College Hospital Medical School, London, UK.
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26
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Yagel S, Imbar T, Valsky DV. Re: outcome of pregnancy in chromosomally normal fetuses with increased nuchal translucency in the first trimester. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2002; 19:417-421. [PMID: 11952979 DOI: 10.1046/j.1469-0705.2002.00533_4.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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27
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Paul C, Zosmer N, Jurkovic D, Nicolaides K. A case of body stalk anomaly at 10 weeks of gestation. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2001; 17:157-159. [PMID: 11251927 DOI: 10.1046/j.1469-0705.2001.00248.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
We describe a case of body stalk anomaly which was diagnosed at 10 weeks of gestation on a dating scan. The fetus was visualized within the exocelomic cavity outside an apparently intact amniotic membrane. The fetus displayed multiple anomalies characteristic of body stalk syndrome including a skull and brain defect, abdominal wall defect, kyphoscoliosis and gross deformities of the lower limbs. These findings do not support early amniotic membrane rupture as the primary event in the pathogenesis of body stalk anomaly and indicate that the exocelomic location of the fetus may actually be one of the features of this complex developmental anomaly.
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Affiliation(s)
- C Paul
- The Harris Birthright Research Centre for Fetal Medicine, King's College Hospital Medical School, London, UK
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28
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Abstract
This article begins with a presentation of the embryology of the anterior abdominal wall and umbilical cord. Abnormal embryology and resulting anomalies are presented in tabular form and later reviewed in chronologic order of embryologic development. Techniques involved in the prenatal diagnosis of these abnormalities are also described.
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Affiliation(s)
- J N Robinson
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Columbia Presbyterian Medical Center, New York, New York, USA
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29
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Abstract
The various types of abdominal wall defects are considered to differ in their etiologies, a hypothesis suggested by differences in their epidemiologies. This study examined the impact of selected demographic factors on abdominal wall defects (omphalocele, gastroschisis, and body stalk anomaly) included in a birth defects registry in Hawaii from 1986-1997. The total prevalence for the various defects were: omphalocele (2.76 per 10,000 births, 95% confidence interval (CI), 2.14-3.50), gastroschisis (3.01, 95% CI, 2. 36-3.77), and body stalk anomalies (0.32, 95% CI, 0.14-0.64). The prevalence increased over the 12-year period for both omphalocele (P = 0.052) and gastroschisis (P = 0.008). Women less than age 20 were at increased risk for a gastroschisis-affected pregnancy, while those age 40 and over were disproportionately more likely to have an omphalocele-affected pregnancy. Pacific Islanders had the lowest risk for omphalocele, whereas Far East Asians were least likely to have gastroschisis. Omphalocele rates were lower outside metropolitan Honolulu, while place of residence did not significantly impact gastroschisis risk. The 1-year survival rate was higher for gastroschisis than for omphalocele (88.5% and 70.7%, respectively), while none of the infants with body stalk anomalies was live-born. The results of this study tend to support the hypothesis of differing etiologies for the studied abdominal wall defects.
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Affiliation(s)
- M B Forrester
- Hawaii Birth Defects Program, Honolulu, Hawaii 96817, USA
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30
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Fogata ML, Collins HB, Wagner CW, Angtuaco TL. Prenatal diagnosis of complicated abdominal wall defects. Curr Probl Diagn Radiol 1999; 28:101-28. [PMID: 10403093 DOI: 10.1016/s0363-0188(99)90007-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The accurate prenatal diagnosis of anterior abdominal wall defects is important because it affects patient management and prognosis. The pathophysiology of each defect leads to key characteristics that make it possible to differentiate one entity from another. Among these features are the location of the defect in relation to cord insertion, the size and contents of the defect, and the associated anomalies. This article reviews the underlying defects, the characteristic ultrasound findings, the associated anomalies, and the prognosis of simple and complicated abdominal wall defects. The basic features of simple abdominal wall defects (i.e., omphalocele and gastroschisis) were used as the initial points of assessment. A comparison of the different features of these abnormalities and how they differ from one another resulted in the development of criteria that facilitated the understanding of the different ultrasound manifestations of these anomalies.
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Affiliation(s)
- M L Fogata
- Department of Radiology, University of Arkansas for Medical Sciences, Little Rock, USA
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31
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Abstract
Exomphalos affects approximately 3 in 10,000 births and can arise from a number of developmental insults. The clinical outcome is dependent upon the associated structural and chromosomal anomalies and the gestation at delivery. Accurate antenatal ultrasound diagnosis and karyotyping are important and allow informed prenatal and postnatal management decisions to be made. Prenatal care and counselling should be multidisciplinary and information should ideally be given to parents regarding prognosis and outcome based on prospectively collected population-based data.
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Affiliation(s)
- M D Kilby
- Academic Department of Obstetrics and Gynaecology, University of Birmingham, U.K.
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32
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Sebire NJ, Spencer K, Noble PL, Hughes K, Nicolaides KH. Maternal serum alpha-fetoprotein in fetal neural tube and abdominal wall defects at 10 to 14 weeks of gestation. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY 1997; 104:849-51. [PMID: 9236655 DOI: 10.1111/j.1471-0528.1997.tb12034.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Maternal serum alpha-fetoprotein concentration was determined in nine pregnancies with fetal anencephaly, seven with exomphalos containing liver, two with spina bifida and 100 normal controls at 10 to 14 weeks of gestation. The median alpha-fetoprotein in the group with fetal anencephaly and exomphalos was significantly higher than in normal fetuses but the sensitivity of this test is likely to be only about 30% for a false positive rate of 5%.
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Affiliation(s)
- N J Sebire
- Harris Birthright Research Centre for Fetal Medicine, Kings College Hospital Medical School, London, UK
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33
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Brun M, Grignon A, Guibaud L, Garel L, Saint-Vil D. Gastroschisis: are prenatal ultrasonographic findings useful for assessing the prognosis? Pediatr Radiol 1996; 26:723-6. [PMID: 8805605 DOI: 10.1007/bf01383389] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The objective of this study was to assess various prenatal patterns in correlation with survival and the occurrence of complications of antenatally recognized gastroschisis (G). MATERIALS AND METHODS We retrospectively studied 34 cases of G. Mortality and morbidity in the postnatal period were assessed and correlated with the prenatal presence or absence of: (1) bowel and/or stomach dilatation, (2) thickening and/or hyperechogenicity of the intestinal wall, (3) meconium peritonitis (in the abdomen) before 20 weeks of gestation, (4) asymmetrical bowel dilatation, and (5) associated malformations. Morbidity took into account the length of hospitalization and the number of surgical procedures. RESULTS The overall survival rate was 94%. Neither bowel nor stomach dilatation was significantly correlated with mortality. However, evidence of intestinal dilatation greater than 17 mm had a positive predictive value of 67% for atresia, with a negative predictive value of 86%. Thickening and/or hyperechogenicity of the bowel wall were not significantly associated with mortality. Meconium peritonitis before 20 weeks and asymmetrical bowel dilatation were not statistically significant because of the small sample size. Twelve patients (35.3%) had postnatal complications, with a mean hospital stay of 127 days. Outcome was not modified by the mode of delivery. Associated extradigestive anomalies were present in 20.6% of cases. Chromosomal anomalies were not seen. CONCLUSION The prognosis of prenatally detected G is excellent despite the frequency of small bowel atresia (67%) in the group with postnatal complications. Meconium peritonitis before 20 weeks of gestation and/ or asymmetrical bowel dilatation also appear to be indicators of atresia (2/4, 50%) or high morbidity (3/4, 75%).
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Affiliation(s)
- M Brun
- Department of Radiology, Hôpital Sainte-Justine, Côte-Ste-Catherine, Montreal, Quebec, Canada
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34
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St-Vil D, Shaw KS, Lallier M, Yazbeck S, Di Lorenzo M, Grignon A, Blanchard H. Chromosomal anomalies in newborns with omphalocele. J Pediatr Surg 1996; 31:831-4. [PMID: 8783116 DOI: 10.1016/s0022-3468(96)90146-3] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Omphalocele is the most common congenital abdominal wall defect; its reported incidence is 1 in 4,000 to 5,000 live births. With large defects, the liver is a median organ and lies within the sac (extracorporeal liver [ECL]). With small defects, only bowel or stomach is found outside the abdominal cavity (intracorporeal liver [ICL]). The goal of this study was to determine whether a relationship exists between the sac contents or the timing of diagnosis and the incidence of chromosomal abnormalities or survival among fetuses and newborns with omphalocele. From 1985 to 1995, 83 cases of omphalocele were managed at the authors' institution. In 50 cases the diagnosis was made using prenatal ultrasonography. All patients underwent fetal cardiac echography and amniocentesis. Twenty-four pregnancies were terminated electively because of severe associated anomalies. Of the 59 live births, 41 patients (69%) survived. The incidences of cardiac, chromosomal, and other anomalies were 24% (14), 10% (6), and 21% (16), respectively. Omphalocele with ICL is associated with a better survival rate than omphalocele with ECL (82% v 48%; P < .01) despite the significantly higher rate of karyotype abnormalities (16% v 0%; P < .05). The prognosis was poorer for patients with prenatally diagnosed omphalocele than for those with a postnatal diagnosis (mortality rate, 42% v 21%) because the former group had a higher percentage (70% v 9%) of ECL. Although the incidence of cardiac anomalies was similar for the ECL and ICL groups (33% v 18%), the former had more complex malformations. Death usually occurred in newborns who had neonatal respiratory distress owing to prematurity, or in those with chromosomal or cardiac anomalies. Chromosomal anomalies occurred mainly in cases of small omphaloceles that contained gut only, and it was the major cause of death among this group. In ECL cases, survival was primarily affected by the associated complex cardiac anomalies.
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Affiliation(s)
- D St-Vil
- Department of Radiology, Hôpital Sainte-Justine, Montreal, Quebec, Canada
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35
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Shih JC, Shyu MK, Hwa SL, Lee CN, Jeng YM, Lin GJ, Hsieh FJ. Concordant body stalk anomaly in monozygotic twinning--early embryo cleavage disorder. Prenat Diagn 1996; 16:467-70. [PMID: 8844008 DOI: 10.1002/(sici)1097-0223(199605)16:5<467::aid-pd890>3.0.co;2-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
We describe a case of concordant body stalk anomaly in monozygotic twins that manifested with umbilical cord agenesis, evisceration of abdominal contents, and multiple gastrointestinal, genitourinary, and skeletal anomalies. Body stalk anomaly in twin gestation is extremely rare and poses an embryological interest. We suggest that the hypothesis of 'incomplete twinning' might contribute to the pathogenesis of this syndrome complex.
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Affiliation(s)
- J C Shih
- Department of Obstetrics and Gynecology, College of Medicine, National Taiwan University Hospital, Taipei
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36
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Fisher R, Attah A, Partington A, Dykes E. Impact of antenatal diagnosis on incidence and prognosis in abdominal wall defects. J Pediatr Surg 1996; 31:538-41. [PMID: 8801308 DOI: 10.1016/s0022-3468(96)90491-1] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The authors review data from the Congenital Malformation Registry in South East Thames regarding fetal abdominal wall defects. Over 24 months, 80 cases were observed (40 gastroschisis, 40 exomphalos). Live-born infants with gastroschisis had few associated anomalies and an excellent prognosis (83% survival rate). Exomphalos is associated with an increased rate of life-threatening anomalies and chromosomal defects. The latter cases often are terminated prenatally. If these cases are excluded, the 1-year survival rate for liveborn infants with exomphalos is favorable (close to 80%). Fetuses in whom gastroschisis and exomphalos are identified by ultrasonography but who have no associated life-threatening chromosomal anomalies should have a favorable prognosis.
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MESH Headings
- Abdominal Muscles/abnormalities
- Abnormalities, Multiple/diagnosis
- Abnormalities, Multiple/epidemiology
- Abnormalities, Multiple/genetics
- Abnormalities, Multiple/prevention & control
- Cross-Sectional Studies
- England/epidemiology
- Female
- Follow-Up Studies
- Hernia, Umbilical/diagnosis
- Hernia, Umbilical/epidemiology
- Hernia, Umbilical/genetics
- Hernia, Umbilical/prevention & control
- Humans
- Incidence
- Infant
- Infant, Newborn
- Male
- Pregnancy
- Prenatal Diagnosis
- Ultrasonography, Prenatal
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Affiliation(s)
- R Fisher
- South East Thames Congenital Malformation Registry, Children's Hospital, London, England
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37
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Abramowicz JS, Jaffe R. Ultrasound detection of fetal abnormalities. Pediatr Ann 1996; 25:228-38. [PMID: 8731491 DOI: 10.3928/0090-4481-19960401-11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- J S Abramowicz
- Department of Obstetrics and Gynocology, University of Rochester, NY 14642, USA
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38
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Adair CD, Rosnes J, Frye AH, Burrus DR, Nelson LH, Veille JC. The role of antepartum surveillance in the management of gastroschisis. Int J Gynaecol Obstet 1996; 52:141-4. [PMID: 8855092 DOI: 10.1016/0020-7292(95)02551-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To evaluate the perinatal morbidity and mortality of fetuses diagnosed with gastroschisis at our Fetal Diagnosis and Treatment Center. METHODS A retrospective review of a regional prenatal diagnostic center. Twenty-nine cases of gastroschisis which were diagnosed, managed, delivered and had corrective surgeries through the Fetal Diagnosis and Treatment Center were identified from 1985 to 1994. Perinatal morbidity and mortality were reviewed. Antepartum testing schemes were reviewed when available to determine whether morbidity or mortality could have potentially been prevented. RESULTS Meconium occurrence, intrauterine growth retardation (IUGR) and oligohydramnios complicated 79%, 41% and 36% of the cases, respectively. The perinatal mortality of this series was 241/1000. Significant differences in perinatal mortality were noted when fetal testing was incorporated (200/1000 vs. 286/1000, P < or = 0.001). CONCLUSION Gastroschisis is associated with a high incidence of IUGR, meconium, oligohydramnios and high perinatal mortality. Antenatal testing appears to significantly lower perinatal mortality in pregnancies complicated by gastroschisis.
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Affiliation(s)
- C D Adair
- Department of Obstetrics and Gynecology, The Bowman Gray School of Medicine, Winston-Salem, NC, USA
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39
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Takeuchi K, Fujita I, Nakajima K, Kitagaki S, Koketsu I. Body stalk anomaly: prenatal diagnosis. Int J Gynaecol Obstet 1995; 51:49-52. [PMID: 8582518 DOI: 10.1016/0020-7292(95)80008-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Body stalk anomaly is a severe body wall defect, with maldevelopment of the hindgut and the presence of a very rudimentary umbilical cord. A case of prenatally-diagnosed body stalk anomaly is presented along with the discussion of the prenatal diagnosis and its management. Autopsy of the fetus showed abnormalities compatible with the maldevelopment of embryonic body folding. Prenatal ultrasonographic diagnosis of body stalk anomaly would permit the early termination of pregnancy or avoidance of surgical intervention.
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Affiliation(s)
- K Takeuchi
- Department of Obstetrics and Gynecology, Chibune Hospital, Osaka, Japan
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40
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Bugge M, Petersen MB, Christensen MF. Monozygotic twins discordant for gastroschisis: case report and review of the literature of twins and familial occurrence of gastroschisis. AMERICAN JOURNAL OF MEDICAL GENETICS 1994; 52:223-6. [PMID: 7802013 DOI: 10.1002/ajmg.1320520219] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
We describe a pair of monozygotic (MZ) female twins discordant for gastrochisis. To our knowledge, this is the first such case reported. The zygosity was verified by DNA analysis using highly polymorphic microsatellites. There was no family history of gastroschisis. During pregnancy there was no suspicion of any exposure responsible for the malformation. The number of twin cases described so far does not allow any conclusion as to hereditary factors in the cause of gastroschisis, but the number of families reported with familial gastroschisis suggests that the recurrence risk is higher than previously thought.
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Affiliation(s)
- M Bugge
- Department of Medical Genetics, John F. Kennedy Institute, Glostrup, Denmark
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41
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Martinez JM, Fortuny A, Comas C, Puerto B, Borrell A, Palacio M, Coll O. Body stalk anomaly associated with maternal cocaine abuse. Prenat Diagn 1994; 14:669-72. [PMID: 7991508 DOI: 10.1002/pd.1970140805] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A case of body stalk anomaly diagnosed prenatally by ultrasound during the 24th week of pregnancy in a cocaine abusing mother is presented. Accurate visualization of the fetal organs was difficult due to the severe oligohydramnios caused by premature rupture of membranes, probably related to the cocaine use. The sonographic findings were an omphalocoele, fetal attachment to the placenta, kyphoscoliosis, and absence of a floating umbilical cord. The prenatal diagnosis of the syndrome and the possible relationship with cocaine abuse are discussed.
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Affiliation(s)
- J M Martinez
- Department of Obstetrics and Gynaecology, Hospital Clinic, University of Barcelona, Spain
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42
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Roberts SH, Little E, Vaughan M, Creasy MR, Jones A, Powell TG, Dawson AJ. Rapid prenatal diagnosis of Patau's syndrome in a fetus with an abdominal wall defect by 72 hour culture of cells from amniotic fluid. Prenat Diagn 1993; 13:971-5. [PMID: 8309903 DOI: 10.1002/pd.1970131011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A woman in the 32nd week of pregnancy was referred for investigation because of fetal abnormalities, including an abdominal wall defect, detected by ultrasonography. In view of the increased risk of chromosome abnormality, amniocentesis was performed to enable informed decisions about the management of the pregnancy and delivery to be taken. Cells from the liquor were inoculated into standard lymphocyte culture medium and incubated for 72 h. Slides with a high mitotic index and good quality metaphases, comparable to those from a blood culture, were obtained after harvesting. Cytogenetic analysis showed the karyotype to be 46,XY, - 14,+t(13q14q), which is consistent with Patau's syndrome. This technique appears to be an option for rapid karyotyping in cases of abdominal wall defect, where a chromosomal abnormality is suspected.
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MESH Headings
- Abdominal Muscles/abnormalities
- Abdominal Muscles/diagnostic imaging
- Abnormalities, Multiple/diagnosis
- Abnormalities, Multiple/genetics
- Amniocentesis
- Brain/abnormalities
- Chromosomes, Human, Pair 13
- Chromosomes, Human, Pair 14
- Female
- Fetal Diseases/diagnosis
- Fetal Diseases/genetics
- Humans
- Infant Mortality
- Infant, Newborn
- Infant, Premature, Diseases/genetics
- Karyotyping
- Male
- Pregnancy
- Pregnancy Trimester, Third
- Syndrome
- Translocation, Genetic
- Ultrasonography, Prenatal
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Affiliation(s)
- S H Roberts
- Cytogenetics Unit for Wales, University Hospital of Wales, Cardiff, U.K
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43
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Abstract
In order to determine whether the elective delivery of babies with gastroschisis confers advantages in outcome, the case-notes of all babies referred to Bristol with gastroschisis over a 10 year period were reviewed. Various factors were compared between babies born in Bristol and those born elsewhere in the South West region. One neonate from the outborn group died after transfer to Bristol but otherwise there was no evidence that transfer and elective delivery in Bristol conferred any advantage. The important of effective resuscitation of outborn babies before transfer is emphasised and guidelines for resuscitation given.
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Affiliation(s)
- N Stoodley
- Bristol Royal Hospital for Sick Children
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44
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Morrow RJ, Whittle MJ, McNay MB, Raine PA, Gibson AA, Crossley J. Prenatal diagnosis and management of anterior abdominal wall defects in the west of Scotland. Prenat Diagn 1993; 13:111-5. [PMID: 7681976 DOI: 10.1002/pd.1970130205] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
An attempt was made to identify all the cases of abdominal wall defects occurring in the West of Scotland over a 7-year period to determine the current incidence, prenatal diagnosis, management, and prognosis for fetuses and neonates with abdominal wall defects. Cases were identified because they presented either for prenatal diagnosis, or to the Department of Pathology following termination or spontaneous pregnancy loss, or as neonates to the Neonatal Surgical Department. The incidence of abdominal wall defects was found to be 1 in 2500 births. Exomphalos was diagnosed before birth in 66 per cent of cases, and in 30 per cent of cases it was associated with another major abnormality. There was a 20 per cent intact survival in the cases diagnosed prenatally who had no fetal anomaly and who opted to continue with the pregnancy. Gastroschisis was diagnosed before delivery in 70 per cent of cases, and in the group who continued with the pregnancy there was an intact survival of 77 per cent. Body stalk anomalies were all diagnosed prenatally and terminated. Maternal serum alpha-fetoprotein was elevated in 89 per cent of the cases with exomphalos and in 100 per cent of the cases with gastroschisis and body stalk anomalies in which it was tested.
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Affiliation(s)
- R J Morrow
- Department of Midwifery, Queen Mother's Hospital, Glasgow, U.K
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45
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Mastroiacovo P, Källén B, Knudsen LB, Lancaster PA, Castilla EE, Mutchinick O, Robert E. Absence of limbs and gross body wall defects: an epidemiological study of related rare malformation conditions. TERATOLOGY 1992; 46:455-64. [PMID: 1462250 DOI: 10.1002/tera.1420460510] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The study is based on almost 10 million births and reports on 215 infants with two unusual malformations: amelia and gross body wall defect. Amelia without body wall defect was present in 116 cases, 67 had body wall defects without amelia, and 32 had both. The total rate was 2.2 per 100,000 births. The infants were divided into five mutually exclusive groups. There were 40 infants (0.4 per 100,000) with agenesis of the body stalk, 18 with amelia and other types of gross body wall defects (0.2 per 100,000), 56 with amelia and malformations other than gross body wall defects (0.6 per 100,000), 41 with amelia (with or without other limb reduction defects) but no nonlimb malformations (0.4 per 100,000), and 60 infants with gross body wall defects of a type other than agenesis of body stalk and without amelia (0.6 per 100,000). A weak trend of decreasing prevalence of these malformations was found during the observation period. Infants with agenesis of the body stalk and infants with amelia combined with other types of gross body wall defects occurred at an increased rate in infants of young women. This maternal age effect is also found with gastroschisis, but not with omphalocele, and may indicate etiological or pathogenetic similarities between gastroschisis and the two former groups of defect. In infants with amelia, additional limb reduction defects could be of any type: transverse, longitudinal, or intercalary. Therefore, amelia may be the end result of different types of disturbances of limb morphogenesis. There was an increased rate of twinning. The relationship with amniotic band syndrome is discussed.
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Affiliation(s)
- P Mastroiacovo
- IPIMC, Servizio Epidemiologia e Clinica Difetti Congeniti, Rome, Italy
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46
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Walkinshaw SA, Renwick M, Hebisch G, Hey EN. How good is ultrasound in the detection and evaluation of anterior abdominal wall defects? Br J Radiol 1992; 65:298-301. [PMID: 1533810 DOI: 10.1259/0007-1285-65-772-298] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
The ability of routine obstetric ultrasound to detect and accurately describe fetuses with anterior abdominal wall defects has been examined in an unselected population using data from a regional abnormality survey. Examination between 16 and 22 weeks gestation detected 60% of defects with a false positive rate of 5.3%. Fetuses with gastroschisis were incorrectly assigned as exomphalos in 14.7% of cases recognized before 22 weeks gestation. The diagnosis, including description of associated detectable anomalies, was completely accurate in 71.6% of cases. Some of the problems of diagnostic accuracy need to be considered when counselling couples with a fetal anomaly. Cross-referral between obstetric ultrasound units should be encouraged to improve diagnostic accuracy. These results form the basis for audit of obstetric ultrasound in the diagnosis of fetal abnormality within a geographically defined population.
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Affiliation(s)
- S A Walkinshaw
- Northern Regional Fetal Abnormality Survey, Princess Mary Maternity Hospital, Newcastle upon Tyne, UK
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47
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Abstract
Forty infants with gastroschisis were referred to two paediatric surgeons during a 13 year period. Overall survival was 90%. Nine patients were transferred in utero and 31 were referred postnatally. Birth weights, gestational ages, and Apgar scores were similar for both groups. Primary closure of the defect was successfully achieved in seven (78%) patients in the prenatally transferred group compared with 17 (55%) in the postnatal group. Significantly less postoperative assisted ventilation, and a trend in favour of early discharge home, were noted after prenatal transfer. Problems arising during postnatal transfer may have contributed to these differences. No major differences resulting from the mode of delivery were identified. Patients treated by primary closure fared significantly better than those undergoing staged repairs with prosthetic material. Prospective randomised studies are required to confirm these findings.
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48
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Carlan SJ, Knuppel RA, Perez J, Flasher J. Antenatal fetal diagnosis and maternal transport gastroschisis. A maternal-infant case report. Clin Pediatr (Phila) 1990; 29:378-81. [PMID: 2142899 DOI: 10.1177/000992289002900703] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Gastroschisis is a rare congenital birth defect of the abdominal wall that invariably is fatal if not managed appropriately. Early in utero diagnosis is now possible using maternal serum alpha-fetoprotein and ultrasound. As with other serious congenital disorders, antenatal diagnosis allows therapeutic options and time for preparation. Even if the diagnosis is made late, however, efforts to achieve prenatal maternal transport are still reasonable. The neonatal outcome of an unplanned delivery of an anomalous child requiring immediate attention is likely to be better if the delivery occurs in a tertiary center. These facilities generally have specialized services and teams available for critical care around the clock. The authors describe the maternal transport and delivery of a neonate with a serious disorder that required specialized attention at an hour when most hospitals are staffed with a skeleton crew. The necessary resources were available immediately, and the neonatal outcome was favorable. Although this report describes gastroschisis specifically, the concept of tertiary site delivery for potentially seriously ill neonates applies to any condition. With a late diagnosis, possible other anomalies, and a logistically unfavorable hour, the advantages of maternal transport are evident. This report also briefly reviews the area of antenatal ultrasound diagnosis and the newer mechanisms used to develop a perinatal care plan.
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Affiliation(s)
- S J Carlan
- University of South Florida College of Medicine, Department of Ob/Gyn, Tampa 33606
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49
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Abstract
A review of six years' experience with antenatal diagnosis of abdominal wall defects by ultrasound showed its impact to be limited by poor detection rates. Twenty infants with exomphalos and 20 with gastroschisis were recorded but only 25 (63%) were diagnosed antenatally. The ultrasound false negative rate was higher for exomphalos (35%) than for gastroschisis (22%). No difference was detected in the incidence of associated abnormalities, premature gestation, primary closure rate, or mortality between the antenatally and postnatally diagnosed groups for either exomphalos or gastroschisis. Antenatal diagnosis of gastroschisis has little effect on management but allows parental counselling and in utero transfer. The frequency of concomitant abnormalities in exomphalos profoundly affects prognosis and the detection of these is the major role of antenatal diagnosis in this condition. Failure to detect abdominal wall defects by ultrasound may be a reflection of technique or equipment, but some gastroschisis may be of perinatal onset and not detectable antenatally.
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Affiliation(s)
- J P Roberts
- Wessex Regional Centre for Paediatric Surgery, Southampton General Hospital
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50
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Jauniaux E, Vyas S, Finlayson C, Moscoso G, Driver M, Campbell S. Early sonographic diagnosis of body stalk anomaly. Prenat Diagn 1990; 10:127-32. [PMID: 2140448 DOI: 10.1002/pd.1970100209] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Ultrasonographic features of a fetus at 18 weeks of gestation suggesting a body stalk anomaly are presented. These included a large abdominal anterior wall defect in apparent continuity with the placenta, severe kyphoscoliosis of the lower spine, the absence of one kidney, and a very short umbilical cord with only one umbilical artery. The amniotic fluid was reduced and the fetus was almost immobile at short-interval ultrasound examinations. The pregnancy was terminated and autopsy of the fetus showed abnormalities compatible with maldevelopment of both cephalic and caudal embryonic folds.
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Affiliation(s)
- E Jauniaux
- Department of Obstetrics and Gynaecology, King's College Hospital, King's College School of Medicine and Dentistry, London, U.K
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