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Liberton DK, Almpani K, Mishra R, Bassim C, Van Ryzin C, Webb BD, Jabs EW, Engle EC, Collins FS, Manoli I, Lee JS. Oral Health-Related Quality of Life in Rare Disorders of Congenital Facial Weakness. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:615. [PMID: 38791829 PMCID: PMC11121611 DOI: 10.3390/ijerph21050615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 04/30/2024] [Accepted: 05/08/2024] [Indexed: 05/26/2024]
Abstract
Congenital facial weakness (CFW) encompasses a heterogenous set of rare disorders presenting with decreased facial movement from birth, secondary to impaired function of the facial musculature. The aim of the present study is to provide an analysis of subject-reported oral health-related quality of life (OHRQoL) in congenital facial weakness (CFW) disorders. Forty-four subjects with CFW and age- and sex- matched controls were enrolled in an Institutional Review Board (IRB)-approved study. Demographic data, medical and surgical history, comprehensive oral examination, and the Oral Health Impact Profile (OHIP-14) were obtained. Compared to unaffected controls, subjects with CFW had higher OHIP-14 scores overall (mean ± SD: 13.11 ± 8.11 vs. 4.46 ± 4.98, p < 0.0001) and within five of seven oral health domains, indicating decreased OHRQoL. Although subjects with Moebius syndrome (MBS) were noted to have higher OHIP-14 scores than those with Hereditary Congenital Facial Paresis (HCFP), there was no significant correlation in OHIP-14 score to age, sex, or specific diagnosis. An increase in OHIP-14 scores in subjects was detected in those who had undergone reanimation surgery. In conclusion, subjects with CFW had poorer OHRQoL compared to controls, and subjects with MBS had poorer OHRQoL than subjects with HCFP. This study provides better understanding of oral health care needs and quality of life in a CFW cohort and suggests that guidelines for dental treatment are required.
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Affiliation(s)
- Denise K. Liberton
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA; (D.K.L.); (K.A.); (C.B.)
| | - Konstantinia Almpani
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA; (D.K.L.); (K.A.); (C.B.)
| | - Rashmi Mishra
- Department of Orofacial Sciences, School of Dentistry, University of California, San Francisco, CA 94143, USA;
| | - Carol Bassim
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA; (D.K.L.); (K.A.); (C.B.)
| | - Carol Van Ryzin
- Metabolic Medicine Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892, USA;
| | | | - Bryn D. Webb
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; (B.D.W.); (E.W.J.)
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, WI 53705, USA
| | - Ethylin Wang Jabs
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; (B.D.W.); (E.W.J.)
- Department of Clinical Genomics, Mayo Clinic, Rochester, MN 55902, USA
| | - Elizabeth C. Engle
- Departments of Neurology and Ophthalmology, Boston Children’s Hospital, Boston, MA 02115, USA;
- Departments of Neurology and Ophthalmology, Harvard Medical School, Boston, MA 02115, USA
- Howard Hughes Medical Institute, Chevy Chase, MD 20815, USA
| | - Francis S. Collins
- Center for Precision Health Research, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892, USA;
| | - Irini Manoli
- Metabolic Medicine Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892, USA;
| | - Janice S. Lee
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA; (D.K.L.); (K.A.); (C.B.)
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Iwata E, Sah SK, Chen IP, Reichenberger E. Dental abnormalities in rare genetic bone diseases: Literature review. Clin Anat 2024; 37:304-320. [PMID: 37737444 PMCID: PMC11068025 DOI: 10.1002/ca.24117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 08/11/2023] [Accepted: 08/26/2023] [Indexed: 09/23/2023]
Abstract
Currently, over 500 rare genetic bone disorders are identified. These diseases are often accompanied by dental abnormalities, which are sometimes the first clue for an early diagnosis. However, not many dentists are sufficiently familiar with phenotypic abnormalities and treatment approaches when they encounter patients with rare diseases. Such patients often need dental treatment but have difficulties in finding a dentist who can treat them appropriately. Herein we focus on major dental phenotypes and summarize their potential causes and mechanisms, if known. We discuss representative diseases, dental treatments, and their effect on the oral health of patients and on oral health-related quality of life. This review can serve as a starting point for dentists to contribute to early diagnosis and further investigate the best treatment options for patients with rare disorders, with the goal of optimizing treatment outcomes.
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Affiliation(s)
- Eiji Iwata
- Department of Oral and Maxillofacial Surgery, Kakogawa Central City Hospital, Kakogawa, Japan
- Department of Oral and Maxillofacial Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shyam Kishor Sah
- Department of Oral Health and Diagnostic Sciences, School of Dental Medicine, University of Connecticut Health, Farmington, Connecticut, USA
| | - I-Ping Chen
- Department of Oral Health and Diagnostic Sciences, School of Dental Medicine, University of Connecticut Health, Farmington, Connecticut, USA
| | - Ernst Reichenberger
- Department of Reconstructive Sciences, School of Dental Medicine, University of Connecticut Health, Farmington, Connecticut, USA
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Oral Health-Related Quality of Life among Children and Adolescents with Beckwith–Wiedemann Syndrome in Northern Italy. J Clin Med 2022; 11:jcm11195685. [PMID: 36233553 PMCID: PMC9572667 DOI: 10.3390/jcm11195685] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/20/2022] [Accepted: 09/23/2022] [Indexed: 11/30/2022] Open
Abstract
Due to associated maxillofacial growth anomalies and the impairment of oral functions, macroglossia may negatively impact the oral health-related quality of life (OHRQoL) of people with Beckwith–Wiedemann syndrome (BWS). Therefore, the aim of this cross-sectional study was to determine the OHRQoL of Italian children and adolescents with BWS compared to healthy peers and to identify which symptoms related to macroglossia had the highest impact. A total of 48 patients with BWS and 48 age- and gender-matched controls completed the Italian version of OHIP-14 and a questionnaire on functional, oral and aesthetic outcomes. Parents of patients with BWS who had undergone tongue reduction surgery (TRS) answered additional questions related to surgery. The BWS group scored higher than controls on the total OHIP-14 and on the dimensions of oral function (p: 0.036) and psychosocial impact (p: 0.002), indicating a reduced OHRQoL. Neither gender nor age had an impact on OHRQoL. Scores were worse in children and adolescents treated with TRS, as most of them still had open bite malocclusion and speech difficulties. The OHRQoL of children and adolescents affected by BWS is worse than that of their healthy peers in spite of the surgical treatment of macroglossia.
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Gouda P, Kay R, Habib M, Aziz A, Aziza E, Welsh R. Clinical features and complications of Loeys-Dietz syndrome: A systematic review. Int J Cardiol 2022; 362:158-167. [PMID: 35662564 DOI: 10.1016/j.ijcard.2022.05.065] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 05/23/2022] [Accepted: 05/29/2022] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Loeys-Dietz syndrome (LDS) is a connective tissue disorder that arises from mutations altering the transforming growth factor β signalling pathway. Due to the recent discovery of the underlying genetic mutations leading to LDS, the spectrum of characteristics and complications is not fully understood. METHODS Our search included five databases (Pubmed, SCOPUS, Web of Science, EMBASE and google scholar) and included variations of "Loeys-Dietz Syndrome" as search terms, using all available data until February 2021. All study types were included. Three reviewers screened 1394 abstracts, of which 418 underwent full-text review and 392 were included in the final analysis. RESULTS We identified 3896 reported cases of LDS with the most commonly reported features and complications being: aortic aneurysms and dissections, arterial tortuosity, high arched palate, abnormal uvula and hypertelorism. LDS Types 1 and 2 share many clinical features, LDS Type 2 appears to have a more aggressive aortic disease. LDS Type 3 demonstrated an increased prevalence of mitral valve prolapse and arthritis. LDS Type 4 and 5 demonstrated a lower prevalence of musculoskeletal and cardiovascular involvement. Amongst 222 women who underwent 522 pregnancies, 4% experienced an aortic dissection and the peripartum mortality rate was 1%. CONCLUSION We observed that LDS is a multisystem connective tissue disorder that is associated with a high burden of complications, requiring a multidisciplinary approach. Ongoing attempts to better characterise these features will allow clinicians to appropriately screen and manage these complications.
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Affiliation(s)
- Pishoy Gouda
- University of Alberta, Division of Cariology, Edmonton, Alberta, Canada
| | - Robert Kay
- University of Alberta, Division of Cariology, Edmonton, Alberta, Canada
| | - Marina Habib
- Flinders University, School of Medicine, Adelaide, Australia
| | - Amir Aziz
- University of Alberta, Division of Cariology, Edmonton, Alberta, Canada
| | - Eitan Aziza
- University of Alberta, Division of Cariology, Edmonton, Alberta, Canada
| | - Robert Welsh
- University of Alberta, Division of Cariology, Edmonton, Alberta, Canada; Canadian VIGOUR Centre, University of Alberta, Edmonton, Alberta, Canada.
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Almpani K, Liberton DK, Jani P, Keyvanfar C, Mishra R, Curry N, Orzechowski P, Frischmeyer-Guerrerio PA, Lee JS. Loeys-Dietz and Shprintzen-Goldberg syndromes: analysis of TGF-β-opathies with craniofacial manifestations using an innovative multimodality method. J Med Genet 2021; 59:938-946. [PMID: 34916229 PMCID: PMC9554024 DOI: 10.1136/jmedgenet-2021-107695] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 10/02/2021] [Indexed: 01/21/2023]
Abstract
BACKGROUND Elevated transforming growth factor-beta (TGF-β) signalling has been implicated in the pathogenesis of Loeys-Dietz syndrome (LDS) and Shprintzen-Goldberg syndrome (SGS). In this study, we provide a qualitative and quantitative analysis of the craniofacial and functional features among the LDS subtypes and SGS. METHODS We explore the variability within and across a cohort of 44 patients through deep clinical phenotyping, three-dimensional (3D) facial photo surface analysis, cephalometric and geometric morphometric analyses of cone-beam CT scans. RESULTS The most common craniofacial features detected in this cohort include mandibular retrognathism (84%), flat midface projection (84%), abnormal eye shape (73%), low-set ears (73%), abnormal nose (66%) and lip shape (64%), hypertelorism (41%) and a relatively high prevalence of nystagmus/strabismus (43%), temporomandibular joint disorders (38%) and obstructive sleep apnoea (23%). 3D cephalometric analysis demonstrated an increased cranial base angle with shortened anterior cranial base and underdevelopment of the maxilla and mandible, with evidence of a reduced pharyngeal airway in 55% of those analysed. Geometric morphometric analysis confirmed that the greatest craniofacial shape variation was among patients with LDS type 2, with distinct clustering of patients with SGS. CONCLUSIONS This comprehensive phenotypic approach identifies developmental abnormalities that segregate to mutation variants along the TGF-β signalling pathway, with a particularly severe phenotype associated with TGFBR2 and SKI mutations. Multimodality assessment of craniofacial anomalies objectively reveals the impact of mutations of the TGF-β pathway with perturbations associated with the cranium and cranial base with severe downstream effects on the orbit, maxilla and mandible with the resultant clinical phenotypes.
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Affiliation(s)
- Konstantinia Almpani
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | - Denise K Liberton
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | - Priyam Jani
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | - Cyrus Keyvanfar
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | - Rashmi Mishra
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | - Natasha Curry
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | - Pamela Orzechowski
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | | | - Janice S Lee
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
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Jani P, Duverger O, Mishra R, Frischmeyer-Guerrerio PA, Lee JS. Case Report: Rare Presentation of Dentin Abnormalities in Loeys-Dietz Syndrome Type I. FRONTIERS IN DENTAL MEDICINE 2021. [DOI: 10.3389/fdmed.2021.674136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Loeys-Dietz syndrome type 1 (LDS1) is caused by a mutation in the transforming growth factor-beta receptor 1 (TGFBR1) gene. We previously characterized the oral and dental anomalies in a cohort of individuals diagnosed with LDS and showed that LDS1 had a high frequency of oral manifestations, and most affected individuals had enamel defects. However, dentin anomalies were not apparent in most patients in the cohort. In this cohort, we had identified dentin anomalies in a patient with LDS1, harboring mutation TGFBR1 c.1459C>T (p.Arg487Trp), and in this report, we present clinical and radiographic findings to confirm the dentin anomaly. The proband had gray-brown discoloration of most teeth typical for dentinogenesis imperfecta (DI). A radiographic exam revealed obliterated or very narrow pulp canals, with maxillary anterior teeth being affected more than the posterior teeth. The son of the proband, who also has the same mutation variant, had a history of DI affecting the primary teeth; however, his permanent teeth were normal in appearance at the time of exam. TGFBR1 is expressed by odontoblasts throughout tooth development and deletion of TGFBR1 in mouse models is known to affect dentin development. In this report, we present a rare case of abnormal dentin in two individuals with LDS1. These dental anomalies may be the first obvious manifestation of a life-threatening systemic disease and demonstrate the variable and multi-organ phenotypic effects in rare diseases.
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Mouradian W, Lee J, Wilentz J, Somerman M. A Perspective: Integrating Dental and Medical Research Improves Overall Health. FRONTIERS IN DENTAL MEDICINE 2021. [DOI: 10.3389/fdmed.2021.699575] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The past decade has seen marked increases in research findings identifying oral-systemic links. Yet, much of dental research remains poorly integrated with mainstream biomedical research. The historic separation of dentistry from medicine has led to siloed approaches in education, research and practice, ultimately depriving patients, providers, and policy makers of findings that could benefit overall health and well-being. These omissions amount to lost opportunities for risk assessment, diagnosis, early intervention and prevention of disease, increasing cost and contributing to a fragmented and inefficient healthcare delivery system. This perspective provides examples where fostering interprofessional research collaborations has advanced scientific understanding and yielded clinical benefits. In contrast are examples where failure to include dental research findings has limited progress and led to adverse health outcomes. The impetus to overcome the dental-medical research divide gains further urgency today in light of the coronavirus pandemic where contributions that dental research can make to understanding the pathophysiology of the SARS-CoV-2 virus and in diagnosing and preventing infection are described. Eliminating the research divide will require collaborative and trans-disciplinary research to ensure incorporation of dental research findings in broad areas of biomedical research. Enhanced communication, including interoperable dental/medical electronic health records and educational efforts will be needed so that the public, health care providers, researchers, professional schools, organizations, and policymakers can fully utilize oral health scientific information to meet the overall health needs of the public.
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Jani P, Nguyen QC, Almpani K, Keyvanfar C, Mishra R, Liberton D, Orzechowski P, Frischmeyer-Guerrerio PA, Duverger O, Lee JS. Severity of oro-dental anomalies in Loeys-Dietz syndrome segregates by gene mutation. J Med Genet 2020; 57:699-707. [PMID: 32152251 PMCID: PMC7525783 DOI: 10.1136/jmedgenet-2019-106678] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 01/17/2020] [Accepted: 01/28/2020] [Indexed: 12/11/2022]
Abstract
Background Loeys-Dietz syndrome (LDS), an autosomal dominant rare connective tissue disorder, has multisystemic manifestations, characterised by vascular tortuosity, aneurysms and craniofacial manifestations. Based on the associated gene mutations along the transforming growth factor-beta (TGF-β) pathway, LDS is presently classified into six subtypes. Methods We present the oro-dental features of a cohort of 40 patients with LDS from five subtypes. Results The most common oro-dental manifestations were the presence of a high-arched and narrow palate, and enamel defects. Other common characteristics included bifid uvula, submucous cleft palate, malocclusion, dental crowding and delayed eruption of permanent teeth. Both deciduous and permanent teeth had enamel defects in some individuals. We established a grading system to measure the severity of enamel defects, and we determined that the severity of the enamel anomalies in LDS is subtype-dependent. In specific, patients with TGF-β receptor II mutations (LDS2) presented with the most severe enamel defects, followed by patients with TGF-β receptor I mutations (LDS1). LDS2 patients had higher frequency of oro-dental deformities in general. Across all five subtypes, as well as within each subtype, enamel defects exhibited incomplete penetrance and variable expression, which is not associated with the location of the gene mutations. Conclusion This study describes, in detail, the oro-dental manifestations in a cohort of LDS, and we conclude that LDS2 has the most severely affected phenotype. This extensive characterisation, as well as some identified distinguishing features can significantly aid dental and medical care providers in the diagnosis and clinical management of patients with this rare connective tissue disorder.
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Affiliation(s)
- Priyam Jani
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | - Quynh C Nguyen
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | - Konstantinia Almpani
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | - Cyrus Keyvanfar
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | - Rashmi Mishra
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | - Denise Liberton
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | - Pamela Orzechowski
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | | | - Olivier Duverger
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
| | - Janice S Lee
- Craniofacial Anomalies and Regeneration Section, National Institute of Dental and Craniofacial Research, Bethesda, Maryland, USA
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