Percent reduction in proptosis after teprotumumab treatment for thyroid eye disease

作者：Tatiana R. Rosenblatt, Carolina A. Chiou, Michael K. Yoon, Nahyoung Grace Lee, Natalie Wolkow, Suzanne K. Freitag · 发表于：British Journal of Ophthalmology · 年份：2024 · DOI：10.1136/bjo-2024-325527 · 被引用次数：3 · 研究领域：Ophthalmology and Eye Disorders、Glaucoma and retinal disorders、Cerebral Venous Sinus Thrombosis

Prior studies of teprotumumab for thyroid eye disease report proptosis reduction in millimetres, which does not fully capture teprotumumab's clinical effect since a given number of millimetres change can be of variable impact depending on patients' degree of pre-treatment proptosis. In this retrospective study analysing proptosis change as a percentage of pre-treatment proptosis among 119 patients, 208 (87.4%) eyes of 110 patients had proptosis reduction averaging 14.4% (range 2.2-40.5%) of their pre-treatment proptosis, or 3.3 mm (range 0.5-10.0 mm). Reporting proptosis reduction as a percentage of pre-treatment proptosis provides a better understanding of teprotumumab's clinical impact.