부산대학교 도서관

Objective: Eyelid myoclonia with absences (EMA) is a syndrome characterized by eyelid myoclonia with or without absences, eye closure‐induced generalized electroencephalographic (EEG) paroxysms and photosensitivity. Few data are available about the prognostic factors of this syndrome. The main objectives of our study were to describe the clinical and EEG features of a group of patients with EMA and to evaluate the presence of prognostic factors. Methods: We retrospectively selected a cohort of patients with diagnosis of EMA evaluated in the epilepsy service of the Neurological Clinic of Catania, in the Neurology and Clinical Neurophysiopathology Unit of Oasi Research Institute, Troina and in the Regional Epilepsy Centre of Bianchi‐Melacrino‐Morelli Hospital of Reggio Calabria. We considered the features of the patients during the first year of disease, and at the last follow‐up visit. We stratified the patients into two groups: "seizure‐free", defined as the absence of seizures for at least 2 years, and "not seizure‐free" and we evaluated the evolution of their characteristics and the presence of factors associated with outcome. Results: We enrolled 51 patients (40 women (78%); mean age: 30.8 years ± 15.5 [range 10‐79]). The mean follow‐up time was 8.7 ± 5.8 years. Eleven patients (21.6%) achieved the condition of seizure‐free. Family history of epilepsy was associated with the condition of seizure‐free (P = 0.05). At the last follow‐up visit, EEG photosensitivity and eye closure sensitivity were significantly associated with the condition of "not seizure‐free". Significance: The results of our study revealed that a positive family history of epilepsy might be associated with a better outcome in EMA. Furthermore, the persistence of photosensitivity and eye closure sensitivity might indicate persistence of seizures, offering an aid in therapeutic management. [ABSTRACT FROM AUTHOR]