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Shi D, Motamed M, Mejía-Benítez A, Li L, Lin E, Budhram D, Kaur Y, Meyre D. Genetic syndromes with diabetes: A systematic review. Obes Rev 2021; 22:e13303. [PMID: 34268868 DOI: 10.1111/obr.13303] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 05/19/2021] [Accepted: 05/20/2021] [Indexed: 01/19/2023]
Abstract
Previous reviews and clinical guidelines have identified 10-20 genetic syndromes associated with diabetes, but no systematic review has been conducted to date. We provide the first comprehensive catalog for syndromes with diabetes mellitus. We conducted a systematic review of MEDLINE, Embase, CENTRAL, PubMed, OMIM, and Orphanet databases for case reports, case series, and observational studies published between 1946 and January 15, 2020, that described diabetes mellitus in adults and children with monogenic or chromosomal syndromes. Our literature search identified 7,122 studies, of which 160 fulfilled inclusion criteria. Our analysis of these studies found 69 distinct diabetes syndromes. Thirty (43.5%) syndromes included diabetes mellitus as a cardinal clinical feature, and 56 (81.2%) were fully genetically elucidated. Sixty-three syndromes (91.3%) were described more than once in independent case reports, of which 59 (93.7%) demonstrated clinical heterogeneity. Syndromes associated with diabetes mellitus are more numerous and diverse than previously anticipated. While knowledge of the syndromes is limited by their low prevalence, future reviews will be needed as more cases are identified. The genetic etiologies of these syndromes are well elucidated and provide potential avenues for future gene identification efforts, aid in diagnosis and management, gene therapy research, and developing personalized medicine treatments.
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Affiliation(s)
- Daniel Shi
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Faculty of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Mehras Motamed
- Faculty of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Aurora Mejía-Benítez
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Leon Li
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Ethan Lin
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Dalton Budhram
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Faculty of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Yuvreet Kaur
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - David Meyre
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada.,Department of Molecular Medicine, Division of Biochemistry, Molecular Biology, and Nutrition, University Hospital of Nancy, Nancy, France.,Faculty of Medicine of Nancy INSERM UMR_S 1256, Nutrition, Genetics, and Environmental Risk Exposure, University of Lorraine, Nancy, France
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New-onset diabetes after kidney transplant in children. Pediatr Nephrol 2015; 30:405-16. [PMID: 24894384 DOI: 10.1007/s00467-014-2830-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Revised: 04/01/2014] [Accepted: 04/11/2014] [Indexed: 02/08/2023]
Abstract
The development of new-onset diabetes after kidney transplantation (NODAT) is associated with reduced graft function, increased cardiovascular morbidity and lower patient survival among adult recipients. In the pediatric population, however, the few studies examining NODAT have yielded inconsistent results. Therefore, the true incidence of NODAT in the pediatric population has been difficult to establish. The identification of children and adolescents at risk for NODAT requires appropriate screening questions and tests pre- and post-kidney transplant. Several risk factors have been implicated in the pathogenesis of NODAT and post-transplant glucose intolerance, including African American race, obesity, family history of diabetes and the type of immunosuppressant regimen. Moreover, uremia per se results in a state of insulin resistance that increases the risk of developing diabetes post-transplant. When an individual becomes glucose intolerant, early lifestyle modification and antihyperglycemic measures with tailoring of the immunosuppressant regimen should be implemented to prevent the development of NODAT. For the child or adolescent with NODAT, antihyperglycemic therapy should be prescribed in order to achieve optimal glycemic control, ultimately reducing complications and improving overall allograft and patient survival. In this article, we review the risk factors, screening methods, diagnosis, management and outcome of children and adolescents with NODAT and post-kidney transplant glucose intolerance.
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Riise R. The cause of death in Laurence-Moon-Bardet-Biedl syndrome. ACTA OPHTHALMOLOGICA SCANDINAVICA. SUPPLEMENT 2009:45-7. [PMID: 8741118 DOI: 10.1111/j.1600-0420.1996.tb00385.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The certificates of death of 14 deceased patients with Laurence-Moon-Bardet-Biedl (LMBB) syndrome, in which retinal dystrophy is dominant feature, were review. Death occurred at a considerably younger age than in the general population. Renal disease was noted as primary or contributing cause of death in 7 cases with the diagnoses: cyst of the kidney, renal sclerosis, renal failure, proteinuria, renal disease unspecified and malignant hypertension with renal involvement. It is concluded that renal involvement is characteristic of individuals with LMBB syndrome and seems to reduce life expectancy considerably.
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Affiliation(s)
- R Riise
- Department of Ophthalmology, Central Hospital of Hedmark, Hamar, Norway
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Dollfus H, Verloes A, Bonneau D, Cossée M, Perrin-Schmitt F, Brandt C, Flament J, Mandel JL. [Update on Bardet-Biedl syndrome]. J Fr Ophtalmol 2005; 28:106-12. [PMID: 15767906 DOI: 10.1016/s0181-5512(05)81032-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Until recently, Bardet-Biedl syndrome was considered as a classic autosomal recessive condition. The disorder is defined by the association of the following clinical features: retinitis pigmentosa, polydactyly, obesity, hypogonadism, and possible mental retardation. This syndrome leads to multiple handicaps (visual impairment, complications of obesity, kidney failure, endocrine dysfunction). This condition, apparently clearly defined from a clinical point of view, appears to be genetically heterogenous. To date, six different genes have been identified: BBS1, BBS2, BBS4, BBS6, BBS7 and BBS8. Interestingly, this condition has recently been linked to a failure of cellular ciliogenesis. Moreover, this disorder is characterized by an additional degree of complexity, as it is the first example of triallelic inheritance described in human beings. However, this new finding appears to be less frequent than expected in this syndrome.
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Affiliation(s)
- H Dollfus
- Fédération de Génétique, Service de Génétique Médicale, Hôpital de Hautepierre, avenue Mollière, 67098 Strasbourg cedex, France.
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Bouzas EA, Karadimas P, Kanaka-Gantenbein C, Papastathopoulos C, Dimitrakos S, Mastorakos G. Ophthalmologic findings in cerebrofaciothoracic dysplasia. J Pediatr Ophthalmol Strabismus 2005; 42:47-51. [PMID: 15724898 DOI: 10.3928/01913913-20050101-06] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We describe the ophthalmologic findings in two cases of cerebrofaciothoracic dysplasia, a rare syndrome characterized by facial dysmorphism, multiple malformations of the vertebrae and ribs, and significant mental retardation. Both affected individuals are members of the same family and have epicanthal folds and hypertelorism. In addition, one patient has bilateral bull's eye maculopathy, which may represent an additional severe manifestation of cerebrofaciothoracic dysplasia syndrome.
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Affiliation(s)
- Evrydiki A Bouzas
- First Department of Ophthalmology, Henry Dunant Hospital, Athens, Greece
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Abstract
Steatohepatitis in children occurs in the childhood version of non-alcoholic fatty liver disease (NAFLD), as a result of hepatotoxicity and with certain genetic/metabolic diseases. Until recently, NAFLD was considered to be rare in children. It is now recognized as an important childhood liver disease, especially because childhood obesity is much more common. Children with NAFLD may present as young as 4 years old; males tend to predominate; fibrosis is often found on liver biopsy and cirrhosis has been reported. Treatment for childhood NAFLD currently consists of weight reduction plus regular aerobic exercise; vitamin E may be an effective adjunctive therapy. Drug hepatotoxicity and genetic/metabolic diseases that can cause fatty liver, such as Wilson's disease and cystic fibrosis, must be excluded since treatment is radically different. Other causes of chronic hepatitis, such as chronic viral hepatitis, must also be excluded. Multisystemic inherited diseases with hyperinsulinaemia plus insulin resistance may have NAFLD as hepatic involvement and should be identified.
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Affiliation(s)
- Eve A Roberts
- Division of Gastroenterology and Nutrition, Room 8267, Black Wing, The Hospital for Sick Children, 555 University Avenue, Toronto, Ontario, M5G 1X8, Canada
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Iannello S, Bosco P, Cavaleri A, Camuto M, Milazzo P, Belfiore F. A review of the literature of Bardet-Biedl disease and report of three cases associated with metabolic syndrome and diagnosed after the age of fifty. Obes Rev 2002; 3:123-35. [PMID: 12120419 DOI: 10.1046/j.1467-789x.2002.00055.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Bardet-Biedl syndrome (BBS) is a genetic autosomal-recessive disease (formerly grouped with Laurence-Moon-Biedl syndrome but considered today as a separate entity) characterized by abdominal obesity, mental retardation, dysphormic extremities (syndactyly, brachydactyly or polydactyly), retinal dystrophy or pigmentary retinopathy, hypogonadism or hypogenitalism (limited to male patients) and kidney structural abnormalities or functional impairment. The expression and severity of the various clinical BBS features show inter- and intrafamilial variability. This study focuses on three cases of familial BBS--two sisters and one brother (66, 64 and 51 years of age, respectively)--with the main cardinal findings of the disease plus a classic 'metabolic syndrome' (characterized by abdominal obesity, atherogenic dyslipidaemia, raised blood pressure, insulin resistance with or without glucose intolerance, and prothrombotic risk and proinflammatory states). One female patient (not affected by reproductive dysfunction) had three healthy offspring, while the other two patients were unmarried. Another severely affected brother died at 70 years of age; two other brothers are lean but affected by nephropathy, retinopathy, slight mental retardation, polydactyly, hypertension and thrombotic diseases, and had healthy offspring. BBS is a rather rare but severe syndrome that is often mis- or undiagnosed. Ophthalmologists, endocrinologists and nephrologists should be aware of BBS because of its adverse prognosis--early onset of blindness, associated findings of metabolic syndrome and increased vascular risk, and severe renal impairment (the most frequent cause of reduced survival and death early in life).
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Affiliation(s)
- S Iannello
- Department of Medicina Interna e Patologie Sistemiche, University of Catania Medical School, Garibaldi Hospital, Catania, Italy
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Beales PL, Elcioglu N, Woolf AS, Parker D, Flinter FA. New criteria for improved diagnosis of Bardet-Biedl syndrome: results of a population survey. J Med Genet 1999. [DOI: 10.1136/jmg.36.6.437] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Bardet-Biedl syndrome (BBS) is an autosomal recessive condition characterised by rod-cone dystrophy, postaxial polydactyly, central obesity, mental retardation, hypogonadism, and renal dysfunction. BBS expression varies both within and between families and diagnosis is often difficult. We sought to define the condition more clearly by studying 109 BBS patients and their families, the largest population surveyed to date. The average age at diagnosis was 9 years, which is late for such a debilitating condition, but the slow development of the clinical features of BBS probably accounts for this. Postaxial polydactyly had been present in 69% of patients at birth, but obesity had only begun to develop at around 2-3 years, and retinal degeneration had not become apparent until a mean age of 8.5 years. Our study identified some novel clinical features, including neurological, speech, and language deficits, behavioural traits, facial dysmorphism, and dental anomalies. In the light of these features we propose a revision of the diagnostic criteria, which may facilitate earlier diagnosis of this disorder. We present evidence for an overlapping phenotype with the Laurence-Moon syndrome and propose a unifying, descriptive label be adopted (polydactyly-obesity-kidney-eye syndrome). We report an increased prevalence of renal malformations and renal cell carcinoma in the unaffected relatives of BBS patients and suggest that these may be a consequence of heterozygosity for BBS genes. Our findings have important implications for the care of BBS patients and their unaffected relatives.
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Garg MK, Madhu SV, Dwarakanath CS, Ammini AC. LAURENCE-MOON-BARDET-BIEDL SYNDROME - PRESENTING WITH ACUTE ONSET OF DIABETES MELLITUS. Med J Armed Forces India 1998; 54:155-156. [PMID: 28775455 DOI: 10.1016/s0377-1237(17)30511-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Affiliation(s)
- M K Garg
- Classified Specialist (Medicine) & Endocrinologist, Command Hospital (Southern Command), Pune 411040
| | - S V Madhu
- Senior Resident, Department of Endocrinology, All India Institute of Medical Sciences, New Delhi
| | - C S Dwarakanath
- Senior Resident, Department of Endocrinology, All India Institute of Medical Sciences, New Delhi
| | - A C Ammini
- Additional Professor, Department of Endocrinology, All India Institute of Medical Sciences, New Delhi
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Riise R, Andréasson S, Borgaström MK, Wright AF, Tommerup N, Rosenberg T, Tornqvist K. Intrafamilial variation of the phenotype in Bardet-Biedl syndrome. Br J Ophthalmol 1997; 81:378-85. [PMID: 9227203 PMCID: PMC1722198 DOI: 10.1136/bjo.81.5.378] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
AIMS To describe the variation of the phenotype within families with several individuals with Bardet-Biedl syndrome. METHODS The phenotypes of affected siblings in 11 Scandinavian families with two or more members who had at least three of the features: retinal dystrophy, polydactyly, obesity, hypogenitalism, and mental retardation, were compared [corrected]. Individuals without retinal dystrophy were excluded. RESULTS Intrafamilial variation of expressivity of the features obesity, polydactyly, abnormal radiograms of the extremities, hypogenitalism, short stature, paraplegia, and dental abnormalities was found. The retinal dystrophy varied with respect to both the onset of symptoms and the course of the disease. The morphology of the fundus, however, was consistent within the families. The disorder showed statistically significant genetic linkage to the BBS4 locus on chromosome 15 in the affected siblings in two of the families, but the clinical features in these patients did not differ from the other cases of Bardet-Biedl syndrome. CONCLUSION Comparison of siblings with the Bardet-Biedl syndrome showed variation of the typical features. In addition, the course of retinal dystrophy varied. No distinctive clinical features were found to separate the BBS4 phenotype from the remaining patients.
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Affiliation(s)
- R Riise
- Department of Ophthalmology, Central Hospital of Hedmark, Hamar, Norway
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Riise R, Andréasson S, Wright AF, Tornqvist K. Ocular findings in the Laurence-Moon-Bardet-Biedl syndrome. ACTA OPHTHALMOLOGICA SCANDINAVICA 1996; 74:612-7. [PMID: 9017053 DOI: 10.1111/j.1600-0420.1996.tb00746.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
PURPOSE To improve the description of the ocular part of the Laurence-Moon-Bardet-Biedl syndrome. METHODS We examined 44 Scandinavian individuals who all had retinal dystrophy plus at least 2 more of the traditional cardinal signs of the syndrome: obesity, hypogenitalism, polydactyly and mental retardation. RESULTS Full-field electroretinograms were obtained in 36 of the individuals and were abnormal in all. The dark adaptation thresholds were elevated by on average 3.5 log units. Symptoms of night blindness were observed at a mean age of 4 years and visual problems at daytime at 6-7 years. No one exceeding the age of 16 had a best corrected visual acuity of more than 0.1. In the fundus attenuated vessels were noted at all ages while macular pigmentations and a wax-pale optic disc appeared at age 6-7 years. Pigmentary changes in the midperiphery were noted at the earliest at 13 years of age and appeared mainly as bone spicules, however, in a minority of cases the pigmentations were atypical. Ten of the participants had been followed through a period of 9 years. Their visual acuity was reduced by on average 0.3 line (decimals) and the angle of visual fields by approximate 3 degrees (Goldmann standard object V:4e) per year through the adolescence. CONCLUSION The ocular disease in Laurence-Mood-Bardet-Biedl syndrome presents early, the prognosis for visual function is poor and the fundus features are atypical and varying.
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Affiliation(s)
- R Riise
- Department of Ophthalmology, Central Hospital of Hedmark, Hamar, Norway
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O'Dea D, Parfrey PS, Harnett JD, Hefferton D, Cramer BC, Green J. The importance of renal impairment in the natural history of Bardet-Biedl syndrome. Am J Kidney Dis 1996; 27:776-83. [PMID: 8651240 DOI: 10.1016/s0272-6386(96)90513-2] [Citation(s) in RCA: 71] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Bardet-Biedl syndrome is a rare autosomal recessive disease characterized by dysphormic extremities, retinal dystrophy, obesity, hypogenitalism in males, and renal structural abnormalities. Because the clinical outcome of these patients is not well known, 21 families with Bardet-Biedl syndrome (BBS) were studied to determine the natural history of the disease. In a prospective cohort study, 38 patients with the syndrome and 58 unaffected siblings were identified. Patients were studied in 1987 and again in 1993. Age of onset of blindness, hypertension, diabetes, renal impairment, and death was determined. The prevalence of obesity, gonadal dysfunction, and renal structural abnormalities was assessed. All but 5 BBS patients (86%) were legally blind, 26% being blind by the age of 13 years and 50% by 18 years. Eighty-eight percent were above the 90th percentile for height and weight. Twenty-five (66%) patients had hypertension, 25% of BBS patients by age 26 years, and 50% by age 34 years, whereas in the unaffected group, 25% had hypertension by age 49 years (P < 0.0001). Twelve (32%) BBS patients developed diabetes mellitus, compared with none of the unaffected group. Only 2 patients were insulin dependent. Twenty-five percent of BBS patients had diabetes by the age of 35 years. In 12 women of reproductive age, 1 (8%) had primary gonadal failure. In 10 men, 4 had primary testicular failure. Nine (25%) patients developed renal impairment, with 25% of the BBS group affected by the age of 48 years. Imaging procedures of the kidney were performed in 25 patients with normal renal function. Whereas fetal lobulation and calyceal cysts/diverticula/clubbing were characteristic, occurring in 96% of patients, 20% (n = 5) had diffuse and 4% (n = 1) focal cortical loss. Eight patients with BBS died, 3 with end-stage renal failure and 3 with chronic renal failure. On life-table analysis, 25% of BBS patients had died by 44 years, whereas at that age 98% of unaffected siblings were still alive (P < 0.0001). Bardet-Biedl syndrome has an adverse prognosis, with early onset of blindness, obesity, hypertension, and diabetes mellitus. Renal impairment is frequent and an important cause of death. Survival is substantially reduced.
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Affiliation(s)
- D O'Dea
- Division of Nephrology, Memorial University, St John's, Newfoundland, Canada
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Dyer DS, Wilson ME, Small KW, Pai GS. Alström syndrome: a case misdiagnosed as Bardet-Biedl syndrome. J Pediatr Ophthalmol Strabismus 1994; 31:272-4. [PMID: 7807310 DOI: 10.3928/0191-3913-19940701-19] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- D S Dyer
- Department of Ophthalmology, Medical University of South Carolina, Charleston 29425-2236
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Croft JB, Swift M. Obesity, hypertension, and renal disease in relatives of Bardet-Biedl syndrome sibs. AMERICAN JOURNAL OF MEDICAL GENETICS 1990; 36:37-42. [PMID: 2333905 DOI: 10.1002/ajmg.1320360109] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The Bardet-Biedl syndrome is a rare autosomal recessive disorder characterized by pigmentary retinopathy, obesity, polydactyly, hypogonadism, and mental retardation. Renal abnormalities, hypertension, acquired heart disease, and hepatic fibrosis also occur in homozygotes. Two adult Bardet-Biedl sibs, a man with hypertension and cardiomegaly and a woman with biliary cirrhosis, and 75 relatives in 5 generations of the extended family were identified. Hospital records for major illnesses, death certificates, and autopsy reports were examined. The frequent observation of obesity, hypertension, diabetes mellitus, and renal disease in first-degree relatives, obligate gene carriers, and other blood relatives raise the possibility that Bardet-Biedl heterozygotes are also predisposed to these disorders.
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Affiliation(s)
- J B Croft
- Division of Medical Genetics, Biological Sciences Research Center, University of North Carolina, Chapel Hill 27599-7250
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