Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2008-5-1
pubmed:abstractText
The aim of this study is to evaluate the presentation of unusual dementias in 4 patients and correlate these presentations with the histopathological findings after brain biopsy sampling to define a diagnostic entity. The authors detail the cases of 4 patients (2 women, 46 and 56 years of age; and 2 men, 67 and 74 years of age) who presented with acute and subsequently subacute encephalopathies. Their bizarre presenting symptom complexes and the results of neurological examinations, radiographic studies, electroencephalography (EEG) recordings, and serological marker tests are reviewed. The diagnostic surgical procedures and successful treatments in these patients are discussed. All 4 patients underwent craniotomy and excisional brain biopsy sampling as part of a comprehensive evaluation. Histopathological confirmation of nonvasculitic autoimmune inflammatory meningoencephalitis (NAIM) by a neuropathologist was present in all 4 patients. All patients were successfully treated with a course of corticosteroid medication. Nonvasculitic autoimmune inflammatory meningoencephalitis is a potentially treatable form of dementia whose salient features include a younger average age at onset, rapid progression with significant cognitive and behavioral features, absence of family history, abnormal EEG findings, and elevated levels of inflammatory markers. Although it is an invasive procedure, brain biopsy sampling is safe and can offer histological confirmation of this condition. This procedure is important because NAIM can be treated successfully if it is distinguished from the nontreatable dementias that mimic it.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0022-3085
pubmed:author
pubmed:issnType
Print
pubmed:volume
108
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1024-7
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Nonvasculitic autoimmune inflammatory meningoencephalitis as a cause of potentially reversible dementia: report of 4 cases.
pubmed:affiliation
Department of Neurological Surgery, Mayo Clinic Arizona, Phoenix, AZ 85054, USA. lyons.mark2@mayo.edu
pubmed:publicationType
Journal Article, Case Reports