Volume 2, Number 4, Year 2004 ContentsEDITORIAL177. Intractable or refractory epilepsyNeil GordonREVIEW ARTICLES179. Neurological, genetic and epigenetic features of Rett syndromeSvetlana G. Vorsanova, Ivan Y. Iourov, Yuri B. Yurov191. New trends in neonatal seizuresAlberto Verrotti, Giuseppe Latini, Paola Cicioni, Claudio De Felice
ORIGINAL ARTICLES199. Valproic acid use in pediatric partial epilepsy after initial medication failureRussell P. Saneto, Prakash Kotagal, A. David Rothner, Jill Baker, Laura L. Kotagal
205. Hereditary neuropathies with self-mutilationNatan Gadoth, Eliyah Mass
213. Peripheral neuropathy in merosin-negative congenital muscular dystrophyH. Jacobus Gilhuis, Oebele F. Brouwer, Aad Verrips, Machiel J. Zwarts
219. Absence of cytomegalovirus infection in children with acquired immunodeficiency syndromeand distal sensory polyneuropathyAlexandra P. de Q. C. Araújo, Suzie Couglan, William W. Hall
CASE REPORTS 225. Macrophagic myofasciitis in a 3-month-old childMehar C. Sharma, Anibal Prentice, Peter F. Schmidt, Naresh Sharma,Hans H. Goebel
231. Hyponatremia as a cause of prolonged seizures in a child with sickle cell anemiaTanıl Kendirli, Özlem Ünal, Talia İleri, Mehmet Ertem, Natalia Sphakova, Gülhis Deda, Mesiha Ekim
235. Spinal intradural arachnoid cyst with spinal dysraphismKadir Kotil, Mustafa Ali Akçetin, Necmettin Güzel, Turgay Bilge
241. Anal protrusion of ventriculo-peritoneal shunt catheter: report of two infantsNebi Yılmaz, Nejmi Kıymaz, Cahide Yılmaz, Hüseyin Çaksen, Sevil Arı Yuca
LETTER TO THE EDITOR245. Acute peripheral facial palsy during chickenpox in a childEnder Ödemiş, Sadi Türkay, Ayşe Tunca, Ahmet Karadağ