title: Neuropsychological performance in patients with carbon monoxide poisoning.
abstract: This study investigated changes in cognitive function in acute and delayed carbon monoxide (CO) poisoning groups with comprehensive neuropsychological tests at 1 month and 6 months after therapy. For this study, 11 patients with acute and 14 with delayed CO poisoning were recruited. The neuropsychological tests included psychomotor speed, visual-spatial ability, language, logical memory, working memory, and executive function. The results showed that patients with delayed neuropsychiatric syndrome (DNS) had poorer performance on neuropsychological tasks than did those with acute CO poisoning at the 1st month and reached almost the same level as the acute group on the neuropsychological tasks at the 6-month follow-up assessment. The DNS group had more significant progress on general cognitive function, psychomotor speed, and visual-spatial ability than did the acute group after continuous hyperbaric-oxygen therapy.
authors.affiliation: a Department of Clinical Psychology , Fu Jen Catholic University , New Taipei City , Taiwan.
authors.forename: Zai-Ting
authors.initials: ZT
authors.lastname: Yeh
authors.forename: Chung-Fen
authors.initials: CF
authors.lastname: Tsai
authors.forename: Ping-Keung
authors.initials: PK
authors.lastname: Yip
authors.forename: Chiao-Yu
authors.initials: CY
authors.lastname: Lo
authors.forename: Su-Min
authors.initials: SM
authors.lastname: Peng
authors.forename: Shao-Yuan
authors.initials: SY
authors.lastname: Chen
authors.forename: Lan-Yu
authors.initials: LY
authors.lastname: Kung
mesh_terms: D000328:Adult; D000368:Aged; D000704:Analysis of Variance; D002249:Carbon Monoxide Poisoning / Q000150:complications*; D003072:Cognition Disorders / Q000175:diagnosis* / Q000209:etiology*; D056344:Executive Function / Q000502:physiology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008569:Memory Disorders / Q000175:diagnosis / Q000209:etiology*; D008875:Middle Aged; D009483:Neuropsychological Tests; D011597:Psychomotor Performance / Q000502:physiology*; D012189:Retrospective Studies; D014796:Visual Perception
keywords: carbon monoxide poisoning; delayed neuropsychiatric sequelae; neuropsychological tests; psychomotor speed