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Roberts Syndrome With a Bilateral Cleft Lip and Palate. J Craniofac Surg 2020; 32:e23-e25. [PMID: 32833836 DOI: 10.1097/scs.0000000000006851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
ABSTRACT Roberts syndrome (RBS) is a rare craniofacial anomaly associated with tetraphocomelia, growth and mental retardation, cardiac and renal abnormalities. The RBS is caused by homozygous mutation in the ESCO2 gene on chromosome 8p21. In this report, the authors describe a 5-year-old female infant with RBS and bilateral cleft lip and cleft palate, an extremely rare condition.
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Zhou J, Yang X, Jin X, Jia Z, Lu H, Qi Z. Long-term survival after corrective surgeries in two patients with severe deformities due to Roberts syndrome: A Case report and review of the literature. Exp Ther Med 2017; 15:1702-1711. [PMID: 29434756 DOI: 10.3892/etm.2017.5592] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 10/25/2017] [Indexed: 11/06/2022] Open
Abstract
Roberts syndrome (RBS; OMIM 268300) is a rare autosomal recessive disease characterized by retardation before and after birth, cranial and maxillofacial deformities, limb anomalies and intellectual disability. Mutations in the establishment of cohesion 1 homologue 2 (ESCO2) gene on chromosome 8p21.1 have been found to be causative for RBS. We describe two patients with RBS with physical deformities and ll. One is an 8-year-old Yemeni male, and the other is his 13-year-old sister. These patients were diagnosed with RBS and underwent surgeries during their first to third years of life. Here, we present the cases for the two patients, focusing specifically on their surgical management and outcomes. Additionally, by reviewing the literature on RBS, we also summarize the proper surgical interventions for this rare disease. This paper describes the long-term follow-up of two patients with severe deformities who benefitted from corrective surgeries. The findings of this study indicate that patients who survive infancy and reach adulthood, even patients who present with severe disease symptoms, can benefit from corrective surgeries and lead better lives.
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Affiliation(s)
- Jing Zhou
- Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100144, P.R. China
| | - Xiaonan Yang
- Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100144, P.R. China
| | - Xiaolei Jin
- Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100144, P.R. China
| | - Zhenhua Jia
- Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100144, P.R. China
| | - Haibin Lu
- Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100144, P.R. China
| | - Zuoliang Qi
- Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100144, P.R. China
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Deshpande C, Hennekam RCM. Genetic syndromes and prenatally detected renal anomalies. Semin Fetal Neonatal Med 2008; 13:171-80. [PMID: 18162447 DOI: 10.1016/j.siny.2007.10.006] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Renal anomalies are frequently detected on the routine second trimester scan offered to all pregnant women in the UK. These anomalies may be isolated but can also be associated with other congenital anomalies. Many combinations of ultrasound scan findings constitute recognised genetic entities. Knowledge of these conditions is essential for adequate management of the pregnancy and subsequent balanced parental counselling. This short review discusses the common genetic syndromes associated with the renal abnormalities identified on the antenatal ultrasound scan, and also provides an overview of renal symptoms in chromosome imbalances and after teratogenic influences.
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Affiliation(s)
- C Deshpande
- Department of Clinical Genetics, Guy's Hospital, London, UK.
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Abir R, Glasner M, Braslavski D, Dicker D, Feldberg D, Fisch B. Severe ovarian dysgenesis and enlarged dysplastic kidneys in two siblings with normal karyotypes. Fertil Steril 2003; 79:209-11. [PMID: 12524091 DOI: 10.1016/s0015-0282(02)04560-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE To report a rare case of two normally karyotyped 46,XX siblings with severe ovarian dysgenesis and enlarged dysplastic kidneys. DESIGN Case report. Rabin Medical Center, a major tertiary university-affiliated care and referral facility. PATIENT(S) A healthy 30-31-year-old woman underwent termination of two pregnancies at 22 and 23 gestational weeks because of ultrasonographic observations of enlarged kidneys in both fetuses. INTERVENTION(S) Prostaglandin-induced pregnancy terminations with feticide. MAIN OUTCOME MEASURE(S) Light microscopy observations. RESULT(S) Both siblings had a 46,XX karyotype, and the maternal alpha-fetoprotein level was within normal limits. In the first, no ovaries were identified, and in the second, bilateral streak ovaries devoid of ova were noted. In both cases, pathological examinations identified large dysplastic kidneys, with dysplastic changes in certain medullary areas. Apart from the kidneys and ovaries, all other organs were normal. CONCLUSION(S) To the best of our knowledge, this is the first report of two normally karyotyped 46,XX siblings with severe ovarian dysgenesis and renal abnormalities but without any other malformations.
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Affiliation(s)
- Ronit Abir
- Department of Obstetrics and Gynecology, Rabin Medical Center, Beilinson Campus, Petah Tikva, Israel.
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Hand JL, Frieden IJ. Vascular birthmarks of infancy: resolving nosologic confusion. AMERICAN JOURNAL OF MEDICAL GENETICS 2002; 108:257-64. [PMID: 11920828 DOI: 10.1002/ajmg.10161] [Citation(s) in RCA: 100] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The terminology describing congenital vascular birthmarks has been a source of confusion in the medical literature. Mulliken and Glowacki [1982: Plas. Recons. Surg. 69:412-422] published a biologic classification system which has become the most widely accepted framework for classifying vascular birthmarks and is accepted as the official classification schema by the International Society for the Study of Vascular Anomalies (ISSVA). In this study, we evaluate the current nosology of vascular birthmarks used in standard medical genetics reference texts compared with the accepted Mulliken ISSVA framework. In five sources examined, a variety of terms were used to describe congenital vascular anomalies. The degree of agreement with accepted ISSVA classification varied both within and among texts, with agreement as low as 22% and as high as 75%. In all texts, hemangioma was the most commonly used term, appearing 79 times. Use of the term "hemangioma" had the lowest rate of agreement with the ISSVA classification criteria, with agreement in 23% of citations. The terms "vascular malformation" and "port-wine stain" were used less frequently, but with a much higher degree of agreement with the ISSVA classification: 82% and 66%, respectively. These results establish that nosologic confusion is widespread even in standard genetic reference texts. In particular, the term "hemangioma" is used imprecisely. The ISSVA classification system provides an extremely useful framework for geneticists to classify vascular birthmarks in their evaluation of infants and children with vascular anomalies in order to provide more accurate evaluation, prognosis, and genetic counseling.
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Affiliation(s)
- Jennifer L Hand
- Department of Dermatology, Mayo Clinic, Rochester, Minnesota 55905, USA.
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Abstract
A severely growth retarded baby was born at 38 weeks gestation. He had multiple craniofacial anomalies, microbrachycephaly, phocomelia in the upper limbs and renal cysts visible on ultrasound. He died of recurrent apneas. The autopsy showed left sided multicystic dysplastic kidney and absence of one testis. Cytogenetic studies did not reveal any abnormality. The phenotypic features match those described in the Roberts-SC phocomelia syndrome. A literature review revealed that 50% of these patients have chromosomal defects and antenatal detection is possible on ultrasound and by chromosome analysis of the amniocytes.
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Affiliation(s)
- A Maheshwari
- Newborn Unit, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Pavlopoulos PM, Konstantinidou AE, Agapitos E, Davaris P. Cell proliferation rate and nuclear morphometry in Roberts syndrome. Clin Genet 1998; 54:512-6. [PMID: 9894798 DOI: 10.1111/j.1399-0004.1998.tb03772.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Roberts syndrome (RS) is a rare autosomal recessive disorder characterized primarily by symmetric reduction anomalies of all limbs, growth retardation and craniofacial abnormalities. Most RS patients are reported to present a typical abnormality of their constitutive heterochromatin, accompanied by abnormal cytological growth characteristics. We present an extremely severe case of an RS fetus, karyotypically documented, with a clinical presentation including growth deficiency, tetraphocomelia, frontal meningocele, craniofacial abnormalities and penile enlargement with hypospadias. Nuclear morphometrical analysis in tissues of various organs revealed a reduced nuclear size in RS as compared to normal controls, and statistically significant differences in morphometric parameters related to the nuclear shape. Immunohistochemical study of the same organs showed a reduced expression of proliferating cell nuclear antigen in the presented case, thus indicating a decreased cell proliferation rate in RS. Our results reconfirm previously reported findings in cultured fibroblasts of RS cases, thereby reinforcing on a histologic level, the hypothesis that reduced cell proliferation may be involved in the growth retardation and the reduction abnormalities observed in RS.
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Affiliation(s)
- P M Pavlopoulos
- Department of Pathology, School of Medicine, National University of Athens, Greece.
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Abstract
We report two fetuses with typical anomalies of Roberts syndrome. Prenatal diagnosis was confirmed by the characteristic disjunction of centromeres in amniocytes. We compare these cases with a child who presented with severe Roberts syndrome. We attempted to evaluate quantitatively the centromeric abnormality and the chromosome separation in the different cultures and with different methods. The variability of the clinical manifestations and cytogenetic investigations of this syndrome are reviewed.
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Affiliation(s)
- B Benzacken
- Laboratoire d'Histo-Embryologie, Cytogénétique, Biologie de la Reproduction, C.H.U. Hôpital Avicenne, Bobigny, France
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Allingham-Hawkins DJ, Tomkins DJ. Heterogeneity in Roberts syndrome. AMERICAN JOURNAL OF MEDICAL GENETICS 1995; 55:188-94. [PMID: 7536395 DOI: 10.1002/ajmg.1320550208] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Roberts syndrome (RS) is a rare, autosomal recessive condition characterized primarily by growth retardation, developmental delay, and limb anomalies. Some RS patients (RS+), but not others (RS-), have an abnormality of their constitutive heterochromatin (the "RS effect"). RS+ patients also show a cellular hypersensitivity to DNA damaging agents such as mitomycin C (MMC). Lymphoblastoid cell lines from 2 unrelated RS+ patients were fused and hybrid cells examined for correction of the RS effect and MMC hypersensitivity. Neither cellular defect was corrected in the 2 hybrid cell lines examined, suggesting that these 2 patients represent a single complementation group. Fusions were also performed between one RS+ cell line and 2 different RS- cell lines. In both fusions, the hybrids demonstrated correction of both the heterochromatin abnormality and MMC hypersensitivity. These observations suggest that RS+ and RS- patients belong to different complementation groups and do not arise from the same single gene mutation.
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Başaran S, Yüksel A, Ermiş H, Kuseyri F, Ağan M, Yüksel-Apak M. Tetra-amelia, lung hypo-/aplasia, cleft lip-palate, and heart defect: a new syndrome? AMERICAN JOURNAL OF MEDICAL GENETICS 1994; 51:77-80. [PMID: 8030673 DOI: 10.1002/ajmg.1320510116] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
We report on a family with two sons affected with tetra-amelia, cleft lip-palate, bilateral agenesis of lungs, and heart defects. These two cases support the previous suggestions that this complex entity may indeed represent a new syndrome. However, the mode of inheritance is still not clarified.
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Affiliation(s)
- S Başaran
- Prenatal Diagnosis Center (PRETAM), Medical Faculty Istanbul, University of Istanbul, Turkey
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Van Den Berg DJ, Francke U. Roberts syndrome: a review of 100 cases and a new rating system for severity. AMERICAN JOURNAL OF MEDICAL GENETICS 1993; 47:1104-23. [PMID: 8291532 DOI: 10.1002/ajmg.1320470735] [Citation(s) in RCA: 136] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Roberts syndrome (RS) is a rare genetic disorder characterized by pre- and postnatal growth retardation, limb defects, and craniofacial anomalies. Affected persons have varying degrees of malformations involving symmetric reduction in the number of digits, and length or presence of bones in the arms and legs. Craniofacial malformations involve hypertelorism, hypoplastic nasal alae, and a high incidence of cleft lip and palate. Familial and sporadic cases have been reported consistent with an autosomal recessive mode of inheritance. Mitotic cells from many individuals with RS display a characteristic cytogenetic phenomenon consisting of repulsion of heterochromatic regions near centromeres, particularly of chromosomes 1, 9, 16, and splaying of the short arms of the acrocentrics and of the distal Yq. Mitosis in RS cells is abnormal in metaphase duration and anaphase progression. Specifically, anaphase figures show a higher degree of chromosomes that are outlying, lagging, or prematurely advancing toward the poles compared to normal controls. RS cells have abnormal nuclear morphology and also show a higher frequency of micronucleation than normal cells, presumably as a result of the abnormal mitotic events during anaphase. Therefore, RS has been interpreted as a human mitotic mutation syndrome which leads to secondary developmental defects. This report reviews 100 cases of RS, summarizes the phenotypic, genetic, cytogenetic, and cell biology findings in Roberts syndrome, and introduces the RS Rating for quantitating severity.
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Affiliation(s)
- D J Van Den Berg
- Department of Genetics, Stanford University School of Medicine, California
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Huson SM, Rodgers CS, Hall CM, Winter RM. The Baller-Gerold syndrome: phenotypic and cytogenetic overlap with Roberts syndrome. J Med Genet 1990; 27:371-5. [PMID: 2359099 PMCID: PMC1017134 DOI: 10.1136/jmg.27.6.371] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A case is reported where the major clinical features of craniostenosis and radial aplasia led to an initial diagnosis of Baller-Gerold syndrome. Mild fibular hypoplasia on skeletal survey led to review of the diagnosis and the similarity of the facial phenotype to that of Roberts syndrome was noted. Chromosome analysis showed the premature centromere separation characteristic of this condition. This case raises the question as to whether the Baller-Gerold syndrome can be considered as a distinct entity. It is suggested that cases diagnosed as having Baller-Gerold syndrome should have cytogenetic analysis and that known Roberts syndrome survivors are reviewed for signs of craniostenosis.
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Affiliation(s)
- S M Huson
- Kennedy Galton Centre, Northwick Park Hospital, Harrow, Middlesex
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