Frontal-lobe mediated behavioral dysfunction in amyotrophic lateral sclerosis

Autor: Ali Jawaid, Paul E. Schulz, Adriana M. Strutt, Alicia R. Salamone, Paul J. Massman, D. Mosnik, Stanley H. Appel, Major R. Bradshaw, M. Witgert
Rok vydání: 2009
Předmět:
Zdroj: European Journal of Neurology. 17:103-110
ISSN: 1351-5101
Popis: Background: Cognitive impairment secondary to frontal lobe atrophy exists in 40–60% of Amyotrophic Lateral Sclerosis (ALS) cases. We aimed to determine the prevalence of frontal-lobe mediated behavioral impairment in (ALS) and to ascertain its relationship to cognitive impairment. Methods: Two-hundred and twenty five patients diagnosed with sporadic ALS were evaluated for behavioral dysfunction using the Frontal Systems Behavior Scale (FrSBe), a validated measure used to examine frontal-lobe mediated behaviors, specifically apathy, executive dysfunction and disinhibition; a total behavior score is also provided. Additionally, a subset of patients also underwent a comprehensive neuropsychological evaluation. Results: Changes in the total FrSBe scores were observed in 24.4% of the patients and 39.6% of the patients had impairment in at least one behavioral domain with symptoms of Apathy being the most common (31.1%). Cognitively impaired ALS patients had worse total (P = 0.05) and apathy scores (P
Databáze: OpenAIRE