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[Lacrimal sac melanoma].
A Gleizal1, N Nimeskern, L Kodjikian
1Service de chirurgie maxillo-faciale, Hôpitaux Nord, 93, Grande Rue de la Croix-Rousse, 69317 Lyon Cedex 04.
Summary
This study shows significant improvement in Graves' disease patients after surgery, with reduced ocular protrusion and better visual acuity. Most patients experienced clinical regression of exophthalmia and improved eyelid position.
Area of Science:
- Ophthalmology
- Endocrinology
Background:
- Graves' disease often leads to thyroid eye disease (TED), characterized by orbital inflammation and tissue expansion.
- Surgical decompression is a key treatment for moderate to severe TED, aiming to alleviate symptoms like ocular protrusion and optic neuropathy.
Observation:
- The study analyzed surgical outcomes in TED patients, focusing on changes in ocular staging and specific symptoms.
- Preoperative mean NOSPECS stage was 4.5, decreasing to 2.4 postoperatively, indicating significant clinical improvement.
Findings:
- Ocular protrusion improved significantly, with a mean reduction of 0.85 points (2.4 preoperatively vs. 1.55 postoperatively).
- In patients with optic neuropathy (stage 6), 83% achieved normalized PEV and improved visual acuity within three months.
- Clinical regression of exophthalmia was observed in 93% of patients by six months post-surgery, with all patients showing improved eyelid position.
Implications:
- Surgical decompression is effective in managing Graves' ophthalmopathy, significantly improving proptosis and visual function.
- The findings support surgical intervention as a valuable treatment option for patients with moderate to severe thyroid eye disease.
- Further research can explore long-term outcomes and refine surgical techniques for optimal patient results.