Blandine Tramunt1, Philippe Imbert2, Solange Grunenwald3, Franck Boutault4, Philippe Caron3. 1. Department of Diabetology, Metabolic Disorders and Nutrition, Hôpital Rangueil, University Hospital Centre, Toulouse, France. 2. Ophthalmology Department, Polyclinique du Parc, Toulouse, France. 3. Department of Endocrinology, Metabolic Diseases and Nutrition, Hôpital Larrey, University Hospital Centre, Toulouse, France. 4. Maxillo-Facial and Plastic Facial Surgery, Hôpital Pierre-Paul Riquet, University Hospital Centr, Toulouse, France.
Abstract
CONTEXT: Sight-threatening Graves' orbitopathy affects 3% to 5% of patients with Graves' orbitopathy. OBJECTIVES: To describe the management of patients with sight-threatening Graves' orbitopathy seen in a multidisciplinary thyroid-eye outpatient clinic dedicated to Graves' orbitopathy (GO). PATIENTS AND METHODS: We enrolled all patients with sight-threatening GO (dysthyroid optic neuropathy and corneal ulcer as defined in the EUGOGO statement) seen and treated in our GO multidisciplinary thyroid-eye outpatient clinic over the last two decades. RESULTS: A total of 31 patients (median age 51 years old) including 24 women (77%) and 58% active smokers. This population represented 47 cases (case = eye) of sight-threatening GO. Dysthyroid optic neuropathy (DON) occurred in 40 eyes, corneal ulcer in 15 eyes and both in 8. At presentation, the clinical features of DON were reduced visual acuity (85%), visual field defects (80%), optic disc swelling (42%) and reduced colour vision (100%). At one year, surgical orbital decompression (OD) was performed in 82.5% of DON cases. Only seven eyes with DON were treated with pulses of intra-venous glucocorticoids. For 10 patients, several therapeutic strategies (OD n = 4, punctal plug n = 1, amniotic membrane graft n = 2, tarsorrhaphy n = 2, botulinum toxin injection = 3 and eyelid surgery n = 2) were used to treat corneal ulcer. For each ophthalmological parameter, more than 85% of DON cases had recovery or improvement after treatment. For visual acuity in corneal ulcer, it was 71.4%. CONCLUSION: We report 47 cases of sight-threatening GO. Orbital decompression was performed in the majority of DON cases and several therapeutic strategies were necessary to treat corneal ulcer. The results are satisfactory in sight-threatening Graves' orbitopathy due to multidisciplinary management.
CONTEXT: Sight-threatening Graves' orbitopathy affects 3% to 5% of patients with Graves' orbitopathy. OBJECTIVES: To describe the management of patients with sight-threatening Graves' orbitopathy seen in a multidisciplinary thyroid-eye outpatient clinic dedicated to Graves' orbitopathy (GO). PATIENTS AND METHODS: We enrolled all patients with sight-threatening GO (dysthyroid optic neuropathy and corneal ulcer as defined in the EUGOGO statement) seen and treated in our GO multidisciplinary thyroid-eye outpatient clinic over the last two decades. RESULTS: A total of 31 patients (median age 51 years old) including 24 women (77%) and 58% active smokers. This population represented 47 cases (case = eye) of sight-threatening GO. Dysthyroid optic neuropathy (DON) occurred in 40 eyes, corneal ulcer in 15 eyes and both in 8. At presentation, the clinical features of DON were reduced visual acuity (85%), visual field defects (80%), optic disc swelling (42%) and reduced colour vision (100%). At one year, surgical orbital decompression (OD) was performed in 82.5% of DON cases. Only seven eyes with DON were treated with pulses of intra-venous glucocorticoids. For 10 patients, several therapeutic strategies (OD n = 4, punctal plug n = 1, amniotic membrane graft n = 2, tarsorrhaphy n = 2, botulinum toxin injection = 3 and eyelid surgery n = 2) were used to treat corneal ulcer. For each ophthalmological parameter, more than 85% of DON cases had recovery or improvement after treatment. For visual acuity in corneal ulcer, it was 71.4%. CONCLUSION: We report 47 cases of sight-threatening GO. Orbital decompression was performed in the majority of DON cases and several therapeutic strategies were necessary to treat corneal ulcer. The results are satisfactory in sight-threatening Graves' orbitopathy due to multidisciplinary management.