Guillain—Barré syndrome (GBS) is an inflammatory polyneuropathy characterized by acute onset, rapid progression, symmetric muscular weakness, pain, and paresthesias. The incidence of GBS in the pediatric age group is 0.8 cases per 100,000; 50%-70% of the cases are preceded by respiratory or gastrointestinal infectious episodes or vaccination. The etiopathogenesis of GBS has been hypothesized to involve a direct immune-mediated mechanism against the peripheral nerves. A series of 20 patients managed in the Department of Pediatrics of the University of Catania between 2003 and 2011 and evaluated according to epidemiologic, clinical, and therapeutic features is reported.

Abstract:We report a case of Hymenolepis diminuta infection in a 2-year-old child living in a suburban area of Catania, Italy. This case was initially referred to us as Dipylidium caninum infection, which was not cured after being treated twice with mebendazole. However, by analyzing the clinical presentation and stool samples we arrived to the diagnosis of H. diminuta infection. The case presented with atypical allergic manifestations which had never been reported as clinical features of symptomatic H. diminuta infection; remittent fever with abdominal pain, diffuse cutaneous itching, transient thoracic rash, and arthromyalgias. The patient was treated with a 7-day cycle of oral niclosamide, which proved to be safe and effective. This case report emphasizes that a correct parasitological diagnosis requires adequate district laboratories and trained personnel. In addition, we recommend the importance of reporting all H. diminuta infection cases, in order to improve knowledge on epidemiology, clinical presentation, and treatment protocols.