Headaches and their relationships to epileptic seizures.

PURPOSE: The frequent association between headache and epilepsy has been increasingly studied in recent years. Through this study, we attempted to study possible temporal associations between epileptic seizures and headaches. We also tried to describe clinical aspects of headache in our patients with epilepsy. PATIENTS AND METHODS: We included patients with epilepsy and patients without epilepsy who presented for a first neurologic episode suggestive of epileptic seizure or unusual headache. These patients were invited to answer a standardized questionnaire screening for headache characteristics. Patients with epilepsy were asked for further data about their epilepsy. Electroencephalogram (EEG) was performed in all patients. Brain Magnetic resonance imaging MRI was reserved for patients in whom we suspected a structural lesion. RESULTS: Overall, we included 47 patients with a mean age of about 39 ±â€¯15 years (19 to 68 years old) and a female predominance (Sex Ratio: SR = 1.47). Most frequently, our patients documented periictal headache (Peri-IH) (85.1%) including respectively ictal headache (IH: 31.9%); postictal headache (Post-IH: 21.3%), and preictal headache (Pre-IH: 4.3%). Less frequently, our patients noted interictal headache (Inter-IH: 31.9%). Interestingly, these subgroups exhibited different headache patterns with predominantly unclassified-type headache (U-TH) in patients with IH (72.7%), tension-type headache (T-TH) in patients with Post-IH (73.3%), and migraine-type headache (M-TH) in patients with Inter-IH (60%). CONCLUSIONS: Our results suggest that patients with epilepsy could exhibit different headache types. The clinical pattern of headache seemed to be linked to the time of seizure onset.

A challenging entity: multiple sclerosis or collagen tissue disorders: A case series of 6 patients.

BACKGROUND: Multiple sclerosis and other demyelinating processes are sometimes difficult to differentiate from the neurological involvement in autoimmune diseases. Distinguishing multiple sclerosis from other lesions due to autoimmune diseases is crucial to avoid unsuitable or delayed treatments. METHODS: Charts of 6 patients diagnosed with mimicking multiple sclerosis between 1996 and 2014 were retrospectively assessed. RESULTS: The mean age at diagnosis was 35±7 years. The most commonly neurological manifestation at onset was paraparesis due to transverse myelopathy and uni/bilateral optic neuropathy. All our patients suffered from recurrent episodes of optic neuritis with a mean lag time of 12 months. Other initial presenting neurological manifestations in our patients included ataxic gait and pyramidal syndrome. Systemic symptoms occurred a long time before or after their initial neurological presentation. All patients had numerous T2 hyperintense lesions in the periventricular white matter and spinal cord with contrast enhancement. The antibodies tests revealed the presence of significant amounts of anti-nuclear antibodies. The anti-phospholipid antibodies were negative in all patients. All patients were treated with corticosteroid therapy and neurological features were cleared in all cases. CONCLUSION: Multiple sclerosis, other myelitis and optic neuritis, are sometimes difficult to differentiate from CNS involvement in autoimmune disease. Indeed, the clinical presentation, immunological profile and MRI lesions may be similar.

Woodhouse-Sakati Syndrome: Report of the First Tunisian Family with the C2orf37 Gene Mutation

Woodhouse-Sakati syndrome (WSS) is an infrequent autosomal recessive condition characterized by progressive extrapyramidal signs, mental retardation, hypogonadism, alopecia, and diabetes mellitus. This syndrome belongs to a heterogeneous group of inherited neurodegenerative disorders characterized iron accumulation in the brain, and it is caused by mutations of the C2orf37 gene. We report the first Tunisian family with two affected sisters presenting with a phenotype suggestive of WSS. We examined the index patient presenting with movement disorders and mental retardation and then searched for similar cases in her family, which identified a sister with similar signs. We performed a genetic study that confirmed the diagnosis and revealed a c.436delC mutation of the C2orf37 gene. Therefore, WSS is an important consideration in patients presenting with movement disorders and intellectual disability. A high consanguinity contributes to the clustering of such rare autosomal recessive syndromes.