Impact of Neglect on the Relationship Between Upper Limb Motor Function and Upper Limb Performance in the (Hyper)acute Poststroke Phase.

Neurorehabil Neural Repair

Clinic for Neurology and Neurorehabilitation, Luzerner Kantonsspital, University Teaching and Research Hospital, and University of Lucerne, Lucerne, Switzerland.

Published: December 2024

AI Article Synopsis

  • Visuospatial neglect (VSN) is a strong predictor of poor recovery outcomes after a stroke, particularly affecting upper limb motor function.
  • VSN negatively impacts how well patients can use their upper limbs in everyday situations, beyond just formal assessments.
  • The study suggests that interventions addressing both upper limb motor function and VSN should begin early in the acute phase after a stroke for better rehabilitation outcomes.

Article Abstract

Visuospatial neglect (VSN) is a negative, strong, and independent predictor of poor outcome after stroke, and is associated with poorer upper limb (UL) motor recovery in terms of function or capacity (ie, in standardized, lab-based testing). Although the main aim of stroke rehabilitation is to re-establish optimal functioning in daily life, the impact of VSN on UL performance (ie, in unstructured, everyday environments) is largely unknown. In this proof of principle study, the impact of VSN on the strength of the association between UL motor function (Jamar Hand Dynamometer) and UL performance (Upper Limb Lucerne ICF-based Multidisciplinary Observation Scale) was investigated in 65 (hyper)acute first-ever stroke patients. In a moderator analysis, the interaction term was negative and significant, showing that VSN suppresses the use of UL motor function in daily life (ie, performance). This finding suggests that, when considering UL performance in the (hyper)acute phase after stroke, interventions aimed to reduce deficits in both UL motor function and visuospatial function should already be started in the acute stroke unit setting.

Download full-text PDF

Source
http://dx.doi.org/10.1177/15459683241304329DOI Listing

Publication Analysis

Top Keywords

upper limb
16
motor function
16
limb motor
8
performance hyperacute
8
daily life
8
impact vsn
8
function
6
motor
5
performance
5
stroke
5

Similar Publications

Enhancement of prefrontal functional connectivity under the influence of concurrent physical load during mental tasks.

Front Hum Neurosci

December 2024

Department of Aerospace Medical Equipment, School of Aerospace Medicine, Air Force Medical University, Xi'an, Shaanxi, China.

Backgrounds: Functional near-infrared spectroscopy (fNIRS) is widely used for the evaluation of mental workload (MWL), but it is not yet clear whether it is affected by physical factors during cognitive tasks. Therefore, the combined effects of physical and cognitive loads on hemodynamic features in the prefrontal cortex were evaluated.

Methods: Thirty-three eligible healthy male subjects were asked to perform three types of cognitive tasks (1-back, 2-back and 3-back).

View Article and Find Full Text PDF

Introduction Surgical inpatients frequently require peripherally inserted central catheters (PICCs) for parenteral feeding and administration of medication. PICCs may cause upper limb deep venous thrombosis (ULDVT), which impacts patient morbidity. We investigated the risk and prevention of PICC-ULDVT in hospitalised surgical inpatients.

View Article and Find Full Text PDF

Background: Firefighters are routinely exposed to significant work-related musculoskeletal disorders (WRMSDs) which can sometimes be career-ending due to the workplace stressors and the physical demands of the job. Shoulder disorders are the third most frequent WRMSDs that cause pain, disability, and morbidity in the general working population. However, little is known about the task-specific causes and risk factors for work-related shoulder disorders (WSDs) among firefighters (FFs).

View Article and Find Full Text PDF

Virtual reality for multiple sclerosis rehabilitation.

Cochrane Database Syst Rev

January 2025

Faculty of Physical Education and Physiotherapy, Rehabilitation Research Group, Vrije Universiteit Brussel, Brussels, Belgium.

Background: Multiple sclerosis (MS) is the most common neurological disease in young adults. Virtual reality (VR) offers a promising rehabilitation tool by providing controllable, personalised environments for safe, adaptable and engaging training. Virtual reality can be tailored to patients' motor and cognitive skills, enhancing motivation through exciting scenarios and feedback.

View Article and Find Full Text PDF

This study explores the role of task constraints over muscle synergies expression in the context of upper limb motor impairment after stroke. We recruited nine chronic stroke survivors with upper limb impairments and fifteen healthy controls, who performed a series of tasks designed to evoke muscle synergies through various spatial explorations. These tasks included an isometric force task, a dynamic reaching task, the clinical Fugl-Meyer (FM) assessment, and a pinch task.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!