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A rare presentation of OEIS variant with a recto-bladder neck fistula: A case report and literature review. Int J Surg Case Rep 2022; 95:107144. [PMID: 35594790 PMCID: PMC9121239 DOI: 10.1016/j.ijscr.2022.107144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 04/26/2022] [Accepted: 04/30/2022] [Indexed: 12/04/2022] Open
Abstract
Introduction Omphalocele, bladder extrophy, imperforate anus and spinal defect (known as OEIS) is a very rare congenital anomaly with an unknown etiology. In this report we describe a case of an OEIS variant associated with a wide pubic diastasis, bladder extrophy with a recto-bladder neck fistula and a high ano-rectal malformation. This work has been reported in line with the SCARE 2020 criteria. Presentation of the case A 30-year-old mother delivered a male baby at 39 weeks through a normal vaginal delivery. Examination revealed multiple congenital anomalies in the form of an Omphalocele, extrophied bladder, imperforate anus, ambiguous genitalia and a large pelvic diastasis. Fecal matter was noted at the most inferior point of the extrophied bladder, raising the suspicion of a recto- vesical fistula. An exploratory laparotomy showed a fistula between the rectum and the neck of the extrophied bladder. A sigmoid colostomy was carried out in addition to a mucous fistula. The fascial defect of the Omphalocele was approximated to the upper border of the extrophied bladder. At the age of 2 years, the baby underwent a bladder extrophy repair, a posterior sagittal anorectoplasty and bilateral osteotomies. Discussion OEIS complex has been reported to occur with a wide variety of associated anomalies, and this necessitates a thorough investigation in order to formulate an appropriate treatment plan. A prenatal diagnosis of OEIS complex can be made by ultrasound stressing the importance of antenatal follow up and a multidisciplinary approach in management. Conclusion We described a rare variant of an OEIS complex and management of such anomalies requires a multidisciplinary input. OEIS complex is a very rare congenital anomaly. Our case is an OEIS variant associated with a high ano-rectal malformation. Management in a multidisciplinary team is essential.
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OEIS Syndrome: Omphalocele, Exstrophy of the Cloaca, Imperforate Anus, and Spinal Defects. Neoreviews 2021; 22:e709-e718. [PMID: 34599071 DOI: 10.1542/neo.22-10-e709] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Can Anorectal Atresia Be Diagnosed in the First Trimester of Pregnancy? A Systematic Literature Review. ACTA ACUST UNITED AC 2020; 56:medicina56110583. [PMID: 33143152 PMCID: PMC7692880 DOI: 10.3390/medicina56110583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 10/26/2020] [Accepted: 10/28/2020] [Indexed: 11/16/2022]
Abstract
Anorectal atresia (ARA) is a common congenital anomaly, but prenatal diagnosis is difficult, late, and unspecific. Utilizing a case of a 46 year old primipara with an egg donation In Vitro Fertilization (IVF) pregnancy, diagnosed at the first trimester scan with an anechoic isolated structure, which indicates anal atresia, we performed a systematic literature review in order to evaluate early prenatal ARA diagnosis. A total of 16 cases were reported as first trimester ARA suspicion, and only three had no associated anomalies. The most frequent ultrasound (US) sign was the presence of a cystic, anechoic pelvic structure of mainly tubular shape, or a plain abdominal cyst. In the majority of cases, structures were thin-walled and delimitated from the bladder. The presence of hyperechoic spots signifying enterolithiasis and peristaltic movements were helpful in order to establish the bowel origin of the lesion. Considering the high eventuality that the lesion is transitory, meaning later in pregnancy the fetus looks normal, early detection of such a sign should prompt further structural detailed evaluation, karyotyping, and appropriate pregnancy and postnatal counselling.
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Abstract
OEIS complex describes a combination of birth defects, including omphalocele, extrophy of the bladder, imperforate anus, and spinal defects. OEIS complex involves abnormalities of almost every body system and shows variability from case to case. The etiology of OEIS complex is thought to be multifactorial. The prenatal diagnosis of OEIS complex is difficult; however, the diagnosis of OEIS mainly relies on sonographic findings. The major sonographic findings include nonvisualization of the bladder, persistent cloaca, omphalocele, and myelomeningocele. Significantly increased maternal serum alphafetoprotein is also reported. Surgical intervention has improved the survival of patients born with OEIS complex; however, the success of these procedures cannot guarantee a good quality of life. The survivors may suffer with long-term psychosexual developmental difficulties.
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Prenatal diagnosis of OEIS (omphalocele, bladder exstrophy, imperforate anus, clubfeet) variant associated with increased nuchal translucency and OEIS complex with ambiguous genitalia associated with corrected transposition of the great arteries: case series and review of the literature. Arch Gynecol Obstet 2011; 284:261-9. [PMID: 21475965 DOI: 10.1007/s00404-011-1900-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2011] [Accepted: 03/24/2011] [Indexed: 10/18/2022]
Abstract
INTRODUCTION The OEIS complex refers to a combination of defects consisting in omphalocele, bladder exstrophy, imperforate anus and spinal defects and represents a rare nosologic entity (from 1:200,000 to 1:400,000 pregnancies). The defect probably occurs in early blastogenesis or in mesodermal migration during the primitive streak period. MATERIALS AND METHODS Two cases of OEIS complex diagnosed prenatally by ultrasound are reported. The medical record regarding differential diagnosis, associated anomalies, treatment and prognosis has also been sought and reported. CONCLUSION Differential diagnosis with exstrophy-epispadias complex and/or cloacalexstrophy complex may be difficult antenatally by means of ultrasound. However, color Doppler has been proved to aid the diagnosis of bladder exstrophy by depicting the urine flow in direct communication with the abdominal cavity and has been useful in showing the course of the perivesical umbilical arteries. Prenatal 3D ultrasound with tomographic ultrasound imaging (TUI) and antenatal MR imaging might be useful adjuncts to conventional 2D scan in aiding the prenatal diagnosis of such malformation.
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First-trimester prenatal sonographic diagnosis of omphalocele-exstrophy-imperforate anus-spinal defects complex. JOURNAL OF CLINICAL ULTRASOUND : JCU 2009; 37:171-174. [PMID: 18726969 DOI: 10.1002/jcu.20520] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
We describe a case of omphalocele-exstrophy-imperforate anus-spinal defects (OEIS) diagnosed at 13 weeks' gestation by ultrasound detection of a large multilocular ventral wall mass into which inserted the umbilical cord, and thoracic hemivertebrae with kyphoscoliosis. Subsequent sonographic examinations at 16 and 19 weeks revealed evolution of the ventral wall mass into a classic omphalocele. Clinicians should recognize the significance of a large multicystic ventral wall mass, which should lead to a search for other anomalies suggestive of OEIS complex.
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MESH Headings
- Abnormalities, Multiple/diagnosis
- Abnormalities, Multiple/diagnostic imaging
- Abortion, Eugenic
- Adult
- Anus, Imperforate/diagnosis
- Anus, Imperforate/diagnostic imaging
- Bladder Exstrophy/diagnosis
- Bladder Exstrophy/diagnostic imaging
- Female
- Fetal Diseases/diagnostic imaging
- Hernia, Umbilical/diagnosis
- Hernia, Umbilical/diagnostic imaging
- Humans
- Pregnancy
- Pregnancy Trimester, First
- Spinal Diseases/diagnosis
- Spinal Diseases/diagnostic imaging
- Spine/abnormalities
- Spine/diagnostic imaging
- Ultrasonography, Doppler, Color
- Ultrasonography, Prenatal/methods
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Discordant omphalocele-exstrophy-imperforate anus-spinal defects (OEIS) complex and cardiac malformations in monochorionic twins. Fetal Pediatr Pathol 2009; 28:279-86. [PMID: 19842883 DOI: 10.1080/15513810903202570] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The omphalocele-exstrophy-imperforate anus-spinal defects (OEIS) complex was first described by Carey et al. in 1978. It constitutes a specific combination of malformations. There are very few case reports of discordant OEIS in monozygotic twins and very few reports of OEIS in association with both hypoplastic left heart and ventricular septal defect. Our case represents the fifth reported case of cardiac malformations in a fetus with OEIS complex.
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Syndromes, Disorders and Maternal Risk Factors Associated with Neural Tube Defects (III). Taiwan J Obstet Gynecol 2008; 47:131-40. [DOI: 10.1016/s1028-4559(08)60070-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
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Syndromes and Disorders Associated with Omphalocele (II): OEIS Complex and Pentalogy Of Cantrell. Taiwan J Obstet Gynecol 2007; 46:103-10. [PMID: 17638617 DOI: 10.1016/s1028-4559(07)60003-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Omphalocele-exstrophy-imperforate anus-spinal defects (OEIS) complex is characterized by a combination of omphalocele, exstrophy of the bladder, an imperforate anus, and spinal defects. Pentalogy of Cantrell is characterized by a combination of a midline supraumbilical abdominal wall defect, a defect of the lower sternum, a defect of the diaphragmatic pericardium, a deficiency of the anterior diaphragm, and congenital cardiac anomalies. This article provides a comprehensive review of OEIS complex and pentalogy of Cantrell, including the pathogenesis, prenatal diagnosis, differential diagnosis, and associated malformations. Omphalocele is an important sonographic marker for OEIS complex and pentalogy of Cantrell. Prenatal detection of an abdominal wall defect associated with multiple midline defects should alert one to the possibility of OEIS complex and pentalogy of Cantrell and prompt the genetic investigation and counseling of the disorders.
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MESH Headings
- Abdominal Wall/abnormalities
- Abnormalities, Multiple/diagnosis
- Abnormalities, Multiple/genetics
- Anus, Imperforate/diagnosis
- Anus, Imperforate/genetics
- Bladder Exstrophy/diagnosis
- Bladder Exstrophy/genetics
- Diagnosis, Differential
- Female
- Heart Defects, Congenital/diagnosis
- Heart Defects, Congenital/genetics
- Hernia, Diaphragmatic/diagnosis
- Hernia, Diaphragmatic/genetics
- Hernia, Umbilical/etiology
- Hernias, Diaphragmatic, Congenital
- Humans
- Pregnancy
- Prenatal Diagnosis
- Spinal Dysraphism/diagnosis
- Spinal Dysraphism/genetics
- Sternum/abnormalities
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OEIS complex: prenatal ultrasound and autopsy findings. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2007; 29:170-7. [PMID: 17221944 DOI: 10.1002/uog.3874] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
OBJECTIVE To describe prenatal ultrasound and autopsy findings in fetuses with OEIS (omphalocele, bladder exstrophy, imperforate anus, spina bifida) complex. METHODS This was a retrospective study of the nine cases with OEIS complex diagnosed at our center using detailed fetal ultrasound during the last 10 years. We summarized the fetal ultrasound findings that led to the diagnosis and compared them with the autopsy results. RESULTS All affected fetuses were diagnosed using detailed fetal ultrasound after 16 weeks' gestation. The main prenatal findings were omphalocele, skin-covered lumbosacral neural tube defect, non-visualized bladder and limb defects. Prenatal sonography failed to detect the abnormal genitalia, bladder exstrophy and anal atresia. All cases had abnormalities in a 'diaper distribution', which helped in making the prenatal diagnosis. Eight of the nine couples chose to terminate the pregnancies following multidisciplinary counseling. The pregnancy that was continued was a case with dizygotic twins discordant for OEIS, and the affected fetus died in utero. CONCLUSIONS The combination of the following ultrasound findings: ventral wall defect, spinal defect and a non-visualized bladder with or without limb defects, are characteristic of OEIS complex. Diagnosis can be made with confidence as early as 16 weeks' gestation, although earlier diagnosis may be possible.
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Prenatal ascertainment of OEIS complex/cloacal exstrophy—15 new cases and literature review. Am J Med Genet A 2007; 143A:2122-8. [PMID: 17702047 DOI: 10.1002/ajmg.a.31897] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Omphalocele-exstrophy of the bladder-imperforate anus-spinal defects (OEIS) complex or cloacal exstrophy (EC), describes a rare grouping of more commonly occurring component malformations [Carey et al., 1978]. The etiology is unknown, but likely heterogeneous. While postnatal identification of its associated gastrointestinal, spinal, and genitourinary systems delineates the extent and natural history of OEIS complex, prenatal findings may provide additional information regarding early detection, possible causative factors, and outcome. The purposes of this study were to: (1) present the prenatal ascertainment of OEIS complex in this series of 15 cases identified through several different sources compared to the literature, and (2) discuss the relationship of these prenatal findings to possible abnormal developmental mechanisms causing OEIS complex. These 15 cases indicate that OEIS complex may be difficult to diagnose prenatally, and that the full extent of abnormalities may not be clear until postnatal exam. Confusion with limb-body wall complex (two of our cases) and pentalogy of Cantrell (one of our cases) can occur. Anal/gastrointestinal malformations and genital ambiguity are under-ascertained. Conversely, prenatal defects may resolve postnatally, yet may provide clues for pathogenetic mechanisms. For instance, the finding of nuchal thickening in our three cases (one reported) suggests vascular/hemodynamic compromise early in embryologic development, or intrathoracic compression leading to jugular lymphatic obstruction may play a role. The association of twinning and OEIS complex suggests they may occur as early as blastogenesis. Our three sets of discordant twins also suggest a non-genetic etiology for OEIS complex of uteroplacental insufficiency. This study also indicates that OEIS complex may be more common than previously thought.
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Omphalocoele-Exstrophy-Imperforate Anus-Spinal Defects Complex in Dizygotic Twins. Fetal Diagn Ther 2005; 20:346-8. [PMID: 16113551 DOI: 10.1159/000086810] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2003] [Accepted: 05/03/2004] [Indexed: 11/19/2022]
Abstract
OEIS complex refers to a combination of defects consisting of omphalocoele, exstrophy of the cloaca, imperforate anus, and spinal defects. The incidence of the OEIS complex is very rare, estimated to occur in 1 of 200,000-400,000 pregnancies. The aetiology of the OEIS complex is still unclear, single defects in blastogenesis and mutations in homeobox genes, such as HLXB9, have been suggested to be responsible for the development of the OEIS complex. Moreover, higher incidence of OEIS in monozygotic twins suggests a possible genetic contribution to the occurrence of this multisystem defect. We here report the peculiar case of OEIS complex in a dizygotic twin pregnancy. Prenatal diagnosis of OEIS by ultrasound examination is possible but difficult. Sonographic detection of an omphalocoele in the presence of an open neural tube defect should prompt a search of OEIS-associated defects. Accurate prenatal diagnosis by ultrasound and/or diagnosis of the OEIS complex at autopsy are important for detailed counselling of the parents and perinatal management.
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Prenatal ultrasound diagnosis of cloacal exstrophy associated with myelocystocele complex by the ‘elephant trunk-like’ image and review of the literature. Prenat Diagn 2005; 25:394-7. [PMID: 15909284 DOI: 10.1002/pd.1146] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
A case of cloacal exstrophy (CE) was detected by ultrasound as early as 22 weeks of gestation in association with myelocystocele complex, an unusual form of occult spinal dysraphism often associated with such a disease. The ultrasonographic diagnosis was made through the detection of a wavy cord-like segment of soft tissue protruding from the anterior abdominal wall, just below the umbilical cord insertion, strongly resembling the trunk of an elephant. Our article enforces the suggestion that the ultrasound elephant trunk-like image should be added to the existing major criteria for making prenatal diagnosis of CE.
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Abstract
We present here a patient with exstrophy of the cloaca associated with severe lower limb defects. The limb malformations include, on the right, a split foot with distal separation of the tibia and fibula, and on the left, attachment of the lower half of the left leg with a two-toed foot at nearly a right angle to the mid left thigh. A review of the literature indicates that 17-26% of patients with cloacal exstrophy also have lower limb defects. We hypothesize that cloacal exstrophy and associated lower limb defects have a related pathogenesis and that both are related to deficiencies of caudal mesoderm or mesodermal differentiation signals. More cases of exstrophy of the cloaca with limb defects need to be reported to better characterize the limb anomalies and to more precisely determine their frequency.
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Omphalocele-exstrophy-imperforate anus-spinal defects (OEIS) complex associated with increased nuchal translucency. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2003; 22:95-97. [PMID: 12858313 DOI: 10.1002/uog.126] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
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Exstrophy of the cloaca and exstrophy of the bladder: two different expressions of a primary developmental field defect. AMERICAN JOURNAL OF MEDICAL GENETICS 2001; 99:261-9. [PMID: 11251990 DOI: 10.1002/ajmg.1210] [Citation(s) in RCA: 114] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Exstrophy of the bladder (EB) and exstrophy of the cloaca (EC) are generally recognizable as distinct clinical entities. In patients with EB, the posterior bladder wall is exposed through a midline defect of the abdomen. The umbilicus is inferiorly displaced and located close to the superior margin of the exstrophic bladder. Genital abnormalities are common in boys and girls who may present epispadias and a small, split phallus or a split clitoris, a bifid uterus, and a duplicate or exstrophic vagina. In contrast to classic EB, EC is commonly associated with omphalocele, spinal defects, and incompletely formed external genitalia and is always associated with imperforate anus. Some authors state that EC and EB constitute two distinct disorders, but others consider them part of a "continuum," representing different levels of severity within the same spectrum. The use of the acronym OEIS to refer to the combination of omphalocele, exstrophy, imperforate anus, and spinal defects, in our opinion, has not helped to clarify the clinical definition, pathogenesis, or cause of this multiple congenital anomaly (MCA) pattern, mostly because the term makes no distinction between EC or EB. Here we present the epidemiological analysis of a group of characteristics in infants with EC and infants with EB to determine if they constitute two different entities. We also analyze if the different combinations of omphalocele, imperforate anus, and spinal defects are more frequent in infants with EC than in infants with MCA patterns other than EC and EB. The prevalence in our data for EC was 1:200,233 live births and 1:35,597 for EB. The clinical analysis indicated that the study defects (omphalocele, spine defects, spina bifida, and imperforate anus) tend to occur together in the same child with a higher frequency if the child has the EC defect than in infants with MCA patterns that did not include EC or EB. Our findings of low birth weight, twinning, single umbilical artery, and preferentially associated malformations suggest that EC is the result of damage occurring very early in development and that EC and EB are two different expressions of a primary polytopic developmental field defect.
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