Arquivos de neuro-psiquiatria
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About 60% of women with migraine associate their headache attacks to the menstrual period. Regarding the non-migrainous headaches, this relationship is not so clear. The aim of this study is to present a clinical evaluation of menstrual headaches. ⋯ Most part of the headaches began two days before the first day of the menstrual flow. Nauseas and/or vomiting were the most frequent associated symptoms. Finally, we found, among the menstrual headaches, 9 cases of tension type headache, 2 cases of cervicogenic headache and 1 case of stabbing headache.
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Comparative Study
[Epilepsy surgery in childhood: neuropsychological and quality of life assessments].
To perform neuropsychological and quality of life assessments before and after epilepsy surgery in children; to correlate these parameters with clinical findings. ⋯ Quality of life improvement was clearly correlated with seizure control; nevertheless, neuropsychological improvement depended on several factors, such as etiology, type of epilepsy and surgery.
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Case Reports
[Botulinum toxin type B in the management of dystonia non-responsive to botulinum toxin type A].
Botulinum toxin (BTX) injection is the first choice treatment for focal dystonias. However 10% or more of patients who receive repetitive injections of BTX type A (BTX-A) lose response (secondary non-responders). One of the strategies to manage such patients is to treat them with another serotype. The aim of this article is to describe my experience with BTX type B (BTX-B) in the management of patients with focal dystonia who became secondary non-responders to BTX-A. ⋯ My findings confirm that BTX-B injections are a safe and effective option for the management of dystonia patients who become secondary non-responders to BTX-A. The results also underscore the need of individualizing dosage regimens before optimum results are achieved.
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Orbital injuries may be associated with the presence of foreign bodies in which long retention leads to damages such as loss of vision or cerebral abscess. We present the case of a 21-year-old male patient that developed ptosis, limitation of movements and an inflammatory reaction in the right eye after being hit by a tree branch. ⋯ The postoperative CT scan didn't identify any remaining foreign body fragment. This case calls attention to the fact that the wooden splinter presented on CT scan with high density (136 HU) two months after the trauma and was removed by a supraorbital craniotomy.
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Meralgia paresthetica is characterized by pain, paresthesias or burning, and decreased touch and pain sensation on the anterolateral aspect of the thigh. It is due to neuropathy of the lateral femoral cutaneous nerve (LFCN). Conservative treatment is usually successful in relieving the symptoms in most of the patients. ⋯ Although neurolysis with transposition is the most common procedure, we preferred neurectomy with excision of a portion of the LFCN for its very low recurrence rate as opposed to neurolysis. The area of anesthesia generated by this procedure in the distribution of the LFCN tends to shrink with time. This patient achieved excellent outcome following this surgical technique.