Treatment of Graves' ophthalmopathy with high-dose intravenous methylprednisolone: a comparison of two dosing regimens
| Autor: | Sánchez-Ortiga R, Moreno-Pérez O, González Sánchez V, Arias Mendoza N, Mauri Dot M, Alfayate Guerra R, López Macia A, Picó Alfonso A |
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| Rok vydání: | 2009 |
| Zdroj: | Endocrinologia y Nutricion r-ISABIAL. Repositorio Institucional de Producción Científica del Instituto de Investigación Biomédica y Sanitaria de Alicante instname |
| ISSN: | 1575-0922 |
| Popis: | RATIONALE AND OBJECTIVE: The treatment of active moderate-severe Graves' ophthalmopathy (GO) is based on the administration of highdose intravenous glucocorticoids. The present study compares the efficacy and safety of 2 different intravenous methylprednisolone (MTPiv) dosing regimens. MATERIAL AND METHODS: We carry a retrospective descriptive study with sequential sampling of 24 patients (83% females) presenting moderatesevere GO (EUGOGO criteria) and receiving treatment in our center between January 2006 and June 2008. We use 2 dosing regimens: regimen A (12 weeks): 6 doses of 0.5g/week followed by 6 doses of 0.25 g/week, for a cumulative dose of 4.5 g of MTPiv (n=13); and regimen B (16 weeks): 4 cycles of 15 mg/kg, followed by 4 cycles of 7.5mg/kg, for a cumulative dose of 90 mg/kg (range, 4.9-7.4 g) (n=11). Comparisons were made for safety (fasting glucose, cytolysis-cholestasis enzymes, lipid profile) and efficacy data (clinical improvement and recurrence). RESULTS: Mild-moderate liver cytolysis was recorded in four patients, one with associated moderate cholestasis and another with hyperglycemia, leading to treatment suspension - with no differences between the 2 treatment regimens. Percentage clinical improvement with regimen A was 92% (CI, 65-94%) versus 100% with regimen B (CI, 74-100%). The recurrence rate was 43% with regimen A and 63% with regimen B (p>0.05). None of the variables examined in the univariate logistic regression study were associated to a lesser treatment response or increased risk of recurrence of GO. CONCLUSIONS: The treatment of GO with MTPiv is safe and effective, with a lower recurrence rate when using dosing regimen A. |
| Databáze: | OpenAIRE |
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