Influence of right versus left unilateral spatial neglect on the functional recovery after rehabilitation in sub-acute stroke patients. Issue 5 (28th May 2022)

• Record Type: Journal Article
• Authors: Yoshida, Tomomi; Mizuno, Katsuhiro; Miyamoto, Anna; Kondo, Kunitsugu; Liu, Meigen
• Is Part Of: Neuropsychological rehabilitation. Volume 32:Issue 5(2022)
• Page Start: 640
• Page End: 661
• Publication Date: 2022-05-28
• Subjects: Hemispatial neglect -- Assessment of neglect -- Functional outcomes -- Stroke rehabilitation -- Sub-acute Rehabilitation unit; Brain damage -- Patients -- Rehabilitation -- Periodicals; Clinical neuropsychology -- Periodicals; 617.4810443
• DOI: 10.1080/09602011.2020.1798255
• Languages: English
• ISSNs: 0960-2011

Abstract

ABSTRACT: Unilateral spatial neglect (USN) may lead to poor functional rehabilitation outcomes. However, studies investigating the rehabilitation outcomes of right-sided USN are lacking. We aimed to investigate (1) the clinical impacts of USN, including right-sided USN, for stroke patients in sub-acute rehabilitation, and (2) evaluate the differences in clinical characteristics and rehabilitation outcomes between right- and left-sided USN patients. We retrospectively screened the medical records of 297 inpatients at the Tokyo-Bay Rehabilitation Hospital who experienced a cerebrovascular accident with supratentorial lesions between January 1st, 2014 and December 31st, 2016. We performed independent multiple regression analysis in patients with left and right hemisphere damage. The Behavioral Inattention Test was a significant independent variable for predicting the motor, cognitive, and total functional independence measure (FIM), compared to the Stroke Impairment Assessment Set and Mini-Mental State Examination. USN affects motor FIM recovery more than cognitive FIM recovery regardless of the damaged hemisphere. Our study results confirm that both right- and left-sided USN influence the functional recovery of stroke patients. USN occurs, slightly less frequently, following a left hemisphere stroke. However, USN negatively affected rehabilitation outcomes, regardless of the neglected side. Therefore, USN treatment is necessary for patients with left and right hemisphere damage.