title: [On the value of neuropsychological short tests in epileptology].
abstract: Cognitive deficits are common in patients with epilepsy refractive to therapy and have considerable influence on the quality of life in this group of patients. Therefore, neuropsychological investigations should play an important role in the comprehensive evaluation of patients with chronic epilepsy. The aim of this study was to examine whether a reliable screening for cognitive deficits in these patients may be reduced to the assessment of two bedside tests. In a prospective study we analyzed the results of 40 patients with epilepsy refractive to therapy subjected to a 45-min neuropsychological screening battery and compared them with the results of a short battery consisting of two bedside tests. Using the screening battery as the gold standard, the short battery had a sensitivity of 50% and a specificity of 100%. Changing the criteria for pathological results in the short battery, sensitivity could be raised to 81.25% but specificity fell to 50%. Therefore, bedside tests instead of longer neuropsychological testing cannot be recommended as a screening method for cognitive deficits in patients with chronic epilepsy.
authors.affiliation: Abteilung für Neurologie und Epileptologie, DIE WEISSENAU, Zentrum für Psychiatrie, Ravensburg.
authors.forename: J
authors.initials: J
authors.lastname: Rösche
authors.forename: C
authors.initials: C
authors.lastname: Uhlmann
authors.forename: W
authors.initials: W
authors.lastname: Fröscher
mesh_terms: D000328:Adult; D003072:Cognition Disorders / Q000145:classification / Q000175:diagnosis* / Q000209:etiology*; D004827:Epilepsy / Q000150:complications* / Q000175:diagnosis* / Q000628:therapy; D005260:Female; D006801:Humans; D008297:Male; D009483:Neuropsychological Tests; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D017211:Treatment Failure