Purpose: Describe five cases of long-standing, active thyroid eye disease that responded to treatment with teprotumumab.
Observations: Five patients with a greater than 9-month-history of thyroid eye disease, including two patients who had previously failed orbital radiotherapy, received eight doses of teprotumumab. All five patients, including those with a history of orbital radiotherapy, achieved a proptosis reduction of at least 2 mm in each eye as well as a Clinical Activity Score reduction of at least 2 points. In addition, all cases of diplopia improved and all but one case of lagophthalmos improved.
Conclusions And Importance: Teprotumumab may be a safe and efficacious therapy for active thyroid eye disease that is of longer duration than previously studied in clinical trials, as well as disease refractory to orbital radiotherapy. In addition to robust improvement in proptosis and Clinical Activity Score, data from this series suggests diplopia and lagophthalmos may also respond to teprotumumab. Further study of teprotumumab is needed, but in the meantime these results may encourage providers to consider teprotumumab for their patients with long-standing or previously treated disease.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8987648 | PMC |
http://dx.doi.org/10.1016/j.ajoc.2022.101348 | DOI Listing |
J Clin Endocrinol Metab
January 2025
Department of Ophthalmology and Visual Sciences and Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, MI 48105 USA.
Thyroid eye disease (TED) is the most consequential extrathyroidal manifestation or complication of Graves' disease (GD). Treatment of hyperthyroidism in GD complicated by TED is challenging. Antithyroid drugs (ATDs) and thyroidectomy do not change the natural course of TED, while radioactive iodine (RAI) is associated with a small but well-documented risk of TED de novo occurrence or its progression/worsening.
View Article and Find Full Text PDFJ Neuroophthalmol
January 2025
Scheie Eye Institute (YC, TL, SW, TP, PAA, G-sY, CAB, MAT), University of Pennsylvania, Philadelphia, Pennsylvania; Divisions of Neuro-ophthalmology (MAT), Oculoplastics (CAB), and Biostatistics (PAA, G-sY), Kansas Health Science Center, Kansas College of Osteopathic Medicine; and Kansas Health Science Center (GM), Kansas College of Osteopathic Medicine, Kansas, Missouri.
Background: To characterize the retreatment course of patients with thyroid eye disease (TED), who had reactivation after initial therapy with teprotumumab.
Methods: This was a single-center longitudinal cohort study of patients who received an initial course of teprotumumab for active TED and were followed for at least 6 months. Reactivation was defined as the increase of proptosis of 2 mm or more or an increase in Clinical Activity Score (CAS) of two points or more, as adapted from the Optic-X study.
Proc Natl Acad Sci U S A
January 2025
ENT Institute and Otorhinolaryngology Department of Eye & ENT Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Fudan University, Shanghai 200031, China.
Understanding the role of metabolic processes during inner ear development is essential for identifying targets for hair cell (HC) regeneration, as metabolic choices play a crucial role in cell proliferation and differentiation. Among the metabolic processes, growing evidence shows that glucose metabolism is closely related to organ development. However, the role of glucose metabolism in mammalian inner ear development and HC regeneration remains unclear.
View Article and Find Full Text PDFOrbit
January 2025
Department of Ophthalmology and Visual Sciences, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA.
A 35-year-old woman with thyroid eye disease (TED) was found to have autoimmune polyglandular syndrome type II (APS-II) 1 year after developing symptoms of this rare syndrome, during which she underwent 8 emergency department visits before receiving a targeted endocrinology workup. Thyroid disease is the second most common autoimmune syndrome associated with APS-II after primary adrenal insufficiency. Identification of this syndrome is critical as it can be life-threatening if left untreated.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
Department of Pharmacy-(DIFAR), University of Genoa, Viale Benedetto XV 3, 16132 Genova, Italy.
The retinal pigment epithelium (RPE) contributes to retinal homeostasis, and its metabolic dysfunction is implied in the development of retinal degenerative disease. The isoform M2 of pyruvate kinase (PKM2) is a key factor in cell metabolism, and its function may be affected by insulin-like growth factor 1 (IGF-1). This study aims to investigate the effect of IGF-1 on PKM2 modulation of RPE cells and whether co-treatment with klotho may preserve it.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!