1
|
Sun Y, Li L, Wang J, Liu H, Wang H. Emerging Landscape of Osteogenesis Imperfecta Pathogenesis and Therapeutic Approaches. ACS Pharmacol Transl Sci 2024; 7:72-96. [PMID: 38230285 PMCID: PMC10789133 DOI: 10.1021/acsptsci.3c00324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 12/10/2023] [Accepted: 12/12/2023] [Indexed: 01/18/2024]
Abstract
Osteogenesis imperfecta (OI) is an uncommon genetic disorder characterized by shortness of stature, hearing loss, poor bone mass, recurrent fractures, and skeletal abnormalities. Pathogenic variations have been found in over 20 distinct genes that are involved in the pathophysiology of OI, contributing to the disorder's clinical and genetic variability. Although medications, surgical procedures, and other interventions can partially alleviate certain symptoms, there is still no known cure for OI. In this Review, we provide a comprehensive overview of genetic pathogenesis, existing treatment modalities, and new developments in biotechnologies such as gene editing, stem cell reprogramming, functional differentiation, and transplantation for potential future OI therapy.
Collapse
Affiliation(s)
- Yu Sun
- PET
Center, Chongqing University Three Gorges
Hospital, Chongqing 404000, China
| | - Lin Li
- PET
Center, Chongqing University Three Gorges
Hospital, Chongqing 404000, China
| | - Jiajun Wang
- Medical
School of Hubei Minzu University, Enshi 445000, China
| | - Huiting Liu
- PET
Center, Chongqing University Three Gorges
Hospital, Chongqing 404000, China
| | - Hu Wang
- Department
of Neurology, Johns Hopkins University School
of Medicine, Baltimore, Maryland 21205, United States
| |
Collapse
|
2
|
Rapoport M, Bober MB, Raggio C, Wekre LL, Rauch F, Westerheim I, Hart T, van Welzenis T, Mistry A, Clancy J, Booth L, Prince S, Semler O. The patient clinical journey and socioeconomic impact of osteogenesis imperfecta: a systematic scoping review. Orphanet J Rare Dis 2023; 18:34. [PMID: 36814274 PMCID: PMC9945474 DOI: 10.1186/s13023-023-02627-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 02/06/2023] [Indexed: 02/24/2023] Open
Abstract
BACKGROUND Osteogenesis imperfecta (OI) is a rare heritable connective tissue disorder primarily characterised by skeletal deformity and fragility, and an array of secondary features. The purpose of this review was to capture and quantify the published evidence relating specifically to the clinical, humanistic, and economic impact of OI on individuals, their families, and wider society. METHODS A systematic scoping review of 11 databases (MEDLINE, MEDLINE in-progress, EMBASE, CENTRAL, PsycINFO, NHS EED, CEA Registry, PEDE, ScHARRHUd, Orphanet and Google Scholar), supplemented by hand searches of grey literature, was conducted to identify OI literature published 1st January 1995-18th December 2021. Searches were restricted to English language but without geographical limitations. The quality of included records was assessed using the AGREE II checklist and an adapted version of the JBI cross-sectional study checklist. RESULTS Of the identified 7,850 records, 271 records of 245 unique studies met the inclusion criteria; overall, 168 included records examined clinical aspects of OI, 67 provided humanistic data, 6 reported on the economic impact of OI, and 30 provided data on mixed outcomes. Bone conditions, anthropometric measurements, oral conditions, diagnostic techniques, use of pharmacotherapy, and physical functioning of adults and children with OI were well described. However, few records included current care practice, diagnosis and monitoring, interactions with the healthcare system, or transition of care across life stages. Limited data on wider health concerns beyond bone health, how these concerns may impact health-related quality of life, in particular that of adult men and other family members, were identified. Few records described fatigue in children or adults. Markedly few records provided data on the socioeconomic impact of OI on patients and their caregivers, and associated costs to healthcare systems, and wider society. Most included records had qualitative limitations. CONCLUSION Despite the rarity of OI, the volume of recently published literature highlights the breadth of interest in the OI field from the research community. However, significant data gaps describing the experience of OI for individuals, their families, and wider society warrant further research to capture and quantify the full impact of OI.
Collapse
Affiliation(s)
| | | | | | - Lena Lande Wekre
- TRS National Resource Center for Rare Disorders, Sunnaas Rehabilitation Hospital, Bjørnemyr, Nesodden, Norway
| | | | | | - Tracy Hart
- Osteogenesis Imperfecta Foundation, Gaithersburg, MD, USA
| | | | | | | | - Lucy Booth
- Wickenstones Ltd, Abingdon, Oxfordshire, UK
| | | | | |
Collapse
|
3
|
Ugarteburu M, Cardoso L, Richter CP, Carriero A. Treatments for hearing loss in osteogenesis imperfecta: a systematic review and meta-analysis on their efficacy. Sci Rep 2022; 12:17125. [PMID: 36224204 PMCID: PMC9556526 DOI: 10.1038/s41598-022-20169-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 09/09/2022] [Indexed: 01/04/2023] Open
Abstract
About 70% of people with osteogenesis imperfecta (OI) experience hearing loss. There is no cure for OI, and therapies to ameliorate hearing loss rely on conventional treatments for auditory impairments in the general population. The success rate of these treatments in the OI population with poor collagenous tissues is still unclear. Here, we conduct a systematic review and meta-analysis on the efficacy of treatments addressing hearing loss in OI. This study conforms to the reporting standards of the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA). Data sources include published articles in Medline via PubMed, Web of Science, Scopus, and Embase, from their inception to November 2020. Studies included individuals with OI undergoing a hearing loss treatment, having pre- and postoperative objective assessment of hearing function at a specified follow-up length. Our search identified 1144 articles, of which 67 were reviewed at full-text screening. A random-effects meta-analysis was conducted on the selected articles (n = 12) of people with OI that underwent stapes surgery. Success was assessed as the proportion of ears with a postoperative Air-Bone Gap (ABG) ≤ 10 dB. A systematic review was conducted on the remaining articles (n = 13) reporting on other treatments. No meta-analysis was conducted on the latter due to the low number of articles on the topic and the nature of single case studies. The meta-analysis shows that stapes surgeries have a low success rate of 59.08 (95% CI 45.87 to 71.66) in the OI population. The systematic review revealed that cochlear implants, bone-anchored hearing aids, and other implantable hearing aids proved to be feasible, although challenging, in the OI population, with only 2 unsuccessful cases among the 16 reviewed single cases. This analysis of published data on OI shows poor clinical outcomes for the procedures addressing hearing loss. Further studies on hearing loss treatments for OI people are needed. Notably, the mechanisms of hearing loss in OI need to be determined to develop successful and possibly non-invasive treatment strategies.
Collapse
Affiliation(s)
- Maialen Ugarteburu
- grid.254250.40000 0001 2264 7145Department of Biomedical Engineering, The City College of New York, New York, NY USA
| | - Luis Cardoso
- grid.254250.40000 0001 2264 7145Department of Biomedical Engineering, The City College of New York, New York, NY USA
| | - Claus-Peter Richter
- grid.16753.360000 0001 2299 3507Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, IL USA ,grid.16753.360000 0001 2299 3507Department of Biomedical Engineering, Northwestern University, Evanston, IL USA ,grid.16753.360000 0001 2299 3507Department of Communication Sciences and Disorders, Northwestern University, Evanston, IL USA ,grid.16753.360000 0001 2299 3507The Hugh Knowles Center, Northwestern University, Evanston, IL USA
| | - Alessandra Carriero
- grid.254250.40000 0001 2264 7145Department of Biomedical Engineering, The City College of New York, New York, NY USA
| |
Collapse
|
4
|
De Paolis A, Miller BJ, Doube M, Bodey AJ, Rau C, Richter CP, Cardoso L, Carriero A. Increased cochlear otic capsule thickness and intracortical canal porosity in the oim mouse model of osteogenesis imperfecta. J Struct Biol 2021; 213:107708. [PMID: 33581284 DOI: 10.1016/j.jsb.2021.107708] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 01/30/2021] [Accepted: 02/02/2021] [Indexed: 01/19/2023]
Abstract
Osteogenesis imperfecta (OI or brittle bone disease) is a group of genetic disorders of the connective tissues caused mainly by mutations in the genes encoding collagen type I. Clinical manifestations of OI include skeletal fragility, bone deformities, and severe functional disabilities, such as hearing loss. Progressive hearing loss, usually beginning in childhood, affects approximately 70% of people with OI with more than half of the cases involving the inner ear. There is no cure for OI nor a treatment to ameliorate its corresponding hearing loss, and very little is known about the properties of OI ears. In this study, we investigate the morphology of the otic capsule and the cochlea in the inner ear of the oim mouse model of OI. High-resolution 3D images of 8-week old oim and WT inner ears were acquired using synchrotron microtomography. Volumetric morphometric measurements were conducted for the otic capsule, its intracortical canal network and osteocyte lacunae, and for the cochlear spiral ducts. Our results show that the morphology of the cochlea is preserved in the oim ears at 8 weeks of age but the otic capsule has a greater cortical thickness and altered intracortical bone porosity, with a larger number and volume density of highly branched canals in the oim otic capsule. These results portray a state of compromised bone quality in the otic capsule of the oim mice that may contribute to their hearing loss.
Collapse
Affiliation(s)
- Annalisa De Paolis
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA
| | | | - Michael Doube
- Department of Infectious Diseases and Public Health, City University of Hong Kong, HK
| | - Andrew John Bodey
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot, UK
| | - Christoph Rau
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot, UK; Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; University of Manchester, Manchester, UK
| | - Claus-Peter Richter
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Department of Biomedical Engineering, Northwestern University, Evanston, IL, USA; The Hugh Knowles Center, Department of Communication Sciences and Disorders, Northwestern University, Evanston, IL, USA
| | - Luis Cardoso
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA
| | - Alessandra Carriero
- Department of Biomedical Engineering, The City College of New York, New York, NY, USA.
| |
Collapse
|
5
|
Marom R, Rabenhorst BM, Morello R. Osteogenesis imperfecta: an update on clinical features and therapies. Eur J Endocrinol 2020; 183:R95-R106. [PMID: 32621590 PMCID: PMC7694877 DOI: 10.1530/eje-20-0299] [Citation(s) in RCA: 100] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 07/02/2020] [Indexed: 12/12/2022]
Abstract
Osteogenesis imperfecta (OI) is an inherited skeletal dysplasia characterized by bone fragility and skeletal deformities. While the majority of cases are associated with pathogenic variants in COL1A1 and COL1A2, the genes encoding type I collagen, up to 25% of cases are associated with other genes that function within the collagen biosynthesis pathway or are involved in osteoblast differentiation and bone mineralization. Clinically, OI is heterogeneous in features and variable in severity. In addition to the skeletal findings, it can affect multiple systems including dental and craniofacial abnormalities, muscle weakness, hearing loss, respiratory and cardiovascular complications. A multi-disciplinary approach to care is recommended to address not only the fractures, reduced mobility, growth and bone pain but also other extra-skeletal manifestations. While bisphosphonates remain the mainstay of treatment in OI, new strategies are being explored, such as sclerostin inhibitory antibodies and TGF beta inhibition, to address not only the low bone mineral density but also the inherent bone fragility. Studies in animal models have expanded the understanding of pathomechanisms of OI and, along with ongoing clinical trials, will allow to develop better therapeutic approaches for these patients.
Collapse
Affiliation(s)
- Ronit Marom
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX
- Texas Children’s Hospital, Houston, TX
| | - Brien M. Rabenhorst
- Department of Orthopaedic Surgery, University of Arkansas for Medical Sciences, Little Rock, AR
| | - Roy Morello
- Department of Orthopaedic Surgery, University of Arkansas for Medical Sciences, Little Rock, AR
- Division of Genetics, University of Arkansas for Medical Sciences, Little Rock, AR
- Department of Physiology & Biophysics, University of Arkansas for Medical Sciences, Little Rock, AR
| |
Collapse
|