Bodensteiner, John B.

The founding and early development of the Southern Pediatric Neurology Society was in many ways parallel to that of the Child Neurology Society. The organization started out as the Southern Child Neurology Society but the name was changed at the time of incorporation so as to avoid confusion of identity and purpose with the larger Child Neurology Society. Although there are archives of early days and the later development of the Southern Pediatric Neurology Society, the details have never been set down in a narrative explaining the events that led to the development of the organization. In this paper, we try to produce a written record of the history of the founding and early development of the Southern Pediatric Neurology Society.

Macro creatine kinase type 1 is a complex formed by the creatine kinase isoenzyme BB and monoclonal IgG and occurs in about 1% of patients studied. First identified as a cause of spurious elevation of the total serum creatine kinase in patients suspected of myocardial infarction, the test has been largely replaced by the measurement of troponin levels. We present a child with delayed milestones and persistently elevated total serum creatine kinase measurements (∼1000-4000 IU) normal electromyogram and brisk myotatic reflexes. Creatine kinase isoenzymes and brain imaging showed the presence of macro creatine kinase type 1 and extensive signal abnormality of the cerebral white matter. Macro creatine kinase type 1 has been associated with several conditions though it has not been described in association with leukoencephalopathy or in patients this young. Macro creatine kinase type 1 can be a cause of elevated total creatine kinase in patients without primary muscle disease. The significance of the relationship of the macro creatine kinase to the leukoencephalopathy in this patient is unknown.