Two Patients Diagnosed as Succinate Dehydrogenase Deficiency: Case Report

Conclusion: There are several very different presentations including Leigh syndrome, epileptic encephalopathy, and cardiomyopathy. Some cases present following viral illness; this feature is not specific to mitochondrial complex II deficiency and occurs in many other mitochondrial disease presentations. There is no cure for complex II deficiency, though some reported patients showed clinical improvement following riboflavin therapy. Riboflavin is not the only therapeutic intervention that is available to patients with an isolated complex II deficiency and various other compounds have shown promise in the treatment of symptoms, including L-carnitine and ubiquinone. Treatment alternatives such as parabenzoquinone EPI-743 and rapamycin are under study in the treatment of the disease.Mol Syndromol
Source: Molecular Syndromology - Category: Molecular Biology Source Type: research