Rickets presenting as seizures in the emergency department: medico-cultural implications

Variable presentations of rickets in children in the emergency department

Vitamin D-deficient rickets is uncommon but becoming more prevalent in the pediatric population likely related to increases in breast-feeding. It should be considered in many clinical situations. We present 3 cases of rickets presenting acutely to the emergency department. Their presentations included a fracture concerning for child abuse, tetany, and hypocalcemic seizures. In all cases, laboratory and radiographic evaluations were consistent with the diagnosis of nutritional rickets and their symptoms were related to rickets resolved with appropriate treatment. Although uncommon, vitamin D-deficient rickets should be considered in children with the above presentations.

First place winner. Recurrent febrile seizures: an unusual presentation of nutritional rickets

Nutritional rickets is a serious disease that is infrequently encountered in the United States today because of the fortification of infant formulas and dairy products with vitamin D. We report a case of undiagnosed nutritional rickets presenting with recurrent febrile seizures. Febrile seizures, a common and usually benign presenting complaint, are not among the symptoms generally known to be associated with rickets. Therefore, the disease was uncovered only after a careful history and physical examination prompted a more thorough investigation into an underlying cause for recurrent seizures. The diagnosis was subsequently confirmed by quantitative laboratory testing. We review the historical and cultural factors, symptoms, and physical findings suggestive of this potentially serious yet easily treatable disease.