Sporadic Creutzfeldt-Jakob Disease in a Young Girl With Unusually Long Survival.

Creutzfeldt-Jakob disease (CJD) is a rapidly progressive, fatal degenerative encephalopathy caused by a pathologically altered form of the prion protein (PrP). CJD is rare, with 1 and 2 cases per million per year reported in the general population, mostly in individuals over 50 years of age. It is almost unknown in the pediatric population. Sporadic CJD with unusually long survival (sCJD-LS), an unusual clinicopathological variant of CJD, has been described mostly in Japanese patients. We present here the first case report of pediatric CJD-LS occurring sporadically in a teenage girl of European descent, with initially rapid neurocognitive decline followed by a prolonged (∼10 years) clinical course. Neuropathological findings at autopsy included generalized cerebral and cerebellar atrophy with relative sparing of the hippocampi, cerebral and cerebellar white and gray matter involvement, minimal spongiform change, PrP deposits in the neocortex, striatum and cerebellum by immunohistochemistry, and protease-resistant PrP by Western immunoblot. With its longer disease duration and atypical manifestations of white matter loss, CJD-LS can be clinically mistaken for other neurodegenerative diseases, or in the pediatric setting for metabolic/genetic conditions. This case clearly demonstrates that with rapid-onset encephalopathy, prion disease should be carefully considered, even in younger patients with slower disease progression.

An experiential learning model applied to nurses working with patients with Creutzfeldt-Jakob disease.

Creutzfeldt-Jacob disease (C/D) is a rare neurological disease, transmissible, incurable and always fatal affecting humans, as well as animals. In the 1980s, the "mad cow disease" (MCD) epidemic in the United Kingdom popularized prion diseases worldwide. However, this contributed to the proliferation of disinformation, causing confusion between C/D and MCD in the public, as well as in some health care providers. The purpose of this article is to describe the process utilized to develop, implement, and evaluate a workshop on CJD for nurses and other health care providers. Kolb's experiential teaching/learning model was used as a framework for this workshop. A workbook was developed to complement the participants' learning. Fifteen health care providers from the Alzheimer Society of Canada's Dementia Network agreed to participate in this educational project. The results indicated that the participants had limited knowledge about C/D. They felt ill prepared and uncomfortable in providing quality care to this patient population. The workshop generated new insights and knowledge about the disease and the needs of the patients and their families. Participants exchanged ideas for tailored interventions. An experiential teaching/learning model is a highly effective approach to increase knowledge and skills, as well as fostering reflective practice.