Publications by authors named "Beun A"

A 52-year-old male patient presented with longstanding non-specific symptoms of ocular redness and irritation. Clinical examination not only revealed bilateral anterior scleritis but also bilateral optic disc swelling. Additional history taking revealed headaches and tinnitus, both starting around the same time as the eye redness, as well as a prior episode of swelling and redness of both ears.

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A 41-year-old female underwent a cervical spine CT for the workup of posterior neck pain irradiating to the shoulders for several months. An incidental thyroid nodule was found and classified as Bethesda III on the Fine-needle aspiration cytology (FNAC) results. Three months later, the patient developed mild shortness of breath, dry cough, and fever.

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Cardiac sarcoidosis typically involves the myocardium. Pericardial effusion is uncommon, and symptomatic pericardial disease is even more infrequent. We report the case of a patient presenting with pericarditis as the first manifestation of sarcoidosis.

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Rubella infection is a vaccine preventable disease. Maternal infection during pregnancy may lead to congenital infection and severe foetal malformations. Thanks to antiretroviral therapy, perinatally HIV-infected women have better prognosis and are now experiencing pregnancy.

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The use of sleep EEG recordings is a routine procedure in the diagnostic work up of patients with suspected epilepsy. With respect to the diagnostic significance of paroxysmal EEG phenomena it is of importance to be informed about the incidence of such paroxysms in EEG's of healthy subjects. Several benign paroxysmal EEG phenomena during drowsiness or sleep have been identified (benign epileptiform transients of sleep (BETS), 14 and 6 positive spikes).

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Patients with an established diagnosis of epilepsy were included in three groups on the basis of the absence (Group 2) or presence (Group 3) of epileptiform EEG discharges or subtle seizures (Group 4) during the cognitive assessment procedure. A separate age-matched non-epileptic control group (Group 1) was formed. Twenty-five patients were included in each of the four groups.

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Sabeluzole, a new benzothiazol derivative, has shown positive effects on memory function in animals and in normal volunteers. The present study reports the results of sabeluzole, in memory-impaired patients with localization-related (partial) epilepsy. A randomized, double-blind placebo-controlled parallel-group design was used.

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We explored factors that may predispose patients to adverse mood effects during treatment with vigabatrin (gamma-vinyl GABA; VGB): mood disorders before VGB treatment, type of epilepsy, seizure type and seizure frequency, type and number of comedication, and VGB dose. The clinical relevance of such a study is that it may help identify circumstances in which VGB should be administered with caution. Seventy-three patients (40 males, 33 females), all with refractory epilepsies, who received VGB as add-on therapy, were assessed by the Amsterdamse Stemmingslyst (ASL), a mood-rating scale, before the start of treatment, and demographic and clinical data were recorded.

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In an out-patient epilepsy clinic methods were developed for mobile epilepsy diagnosis and treatment. One of the diagnostic facilities is long-term EEG/video monitoring at home. Method and first results are presented together with a case report of an 8-year-old boy with persistent seizures.

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"Epileptic nystagmus" unaccompanied by other ictal phenomena is rare. We report four new cases confirmed by ictal EEG and video or cine recording in which nystagmus was a prominent and sometimes the only clinical manifestation of the seizures. The ictal EEG showed a parietal focus in three instances and generalized spike-wave activity in one.

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