| Autor: |
Shaheen, Abdulla R., Yannuzzi, Nicolas A., Kennedy, Thomas, Yannuzzi, Lawrence A. |
| Zdroj: |
Retinal Cases & Brief Reports; Jan2024, Vol. 18 Issue 1, p39-42, 4p |
| Abstrakt: |
Purpose: To report bilateral retinal vascular occlusive disease in limb-girdle muscular dystrophy (LGMD). Methods: Case report. Results: A 34-year-old Asian woman was referred for evaluation and management of central retinal vein occlusion. Ultra-wide-field fluorescein angiography showed resolving initial peripheral retinal vein occlusion in one eye and peripheral venular segmental staining in the fellow asymmetric eye. Genetic testing established the diagnosis of LGMD. Conclusion: Similar to other forms of muscular dystrophy, LGMD is caused by genetic abnormalities in sarcolemma proteins, a key structural component that connects the intracellular cytoskeleton of a myofiber to the extracellular matrix. Like other muscular dystrophies, LGMD may be associated with retinal vascular abnormalities noted. In this case, retinal vascular smooth muscle dysfunction was seen in LGMD, analogous to reported vascular abnormalities in other muscular dystrophies such as facioscapulohumeral dystrophy and Duchenne muscular dystrophy. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
|
