International retrospective comparison of inpatient rehabilitation for patients with spinal cord dysfunction epidemiology and clinical outcomes.

Abstract

OBJECTIVE:

To describe and compare epidemiologic characteristics of patients with spinal cord dysfunction admitted to spinal rehabilitation units (SRUs) in 9 countries (Australia, Canada, Italy, India, Ireland, The Netherlands, Switzerland, United Kingdom, and United States).

DESIGN:

Retrospective multicenter open-cohort case series.

SETTING:

SRUs.

PARTICIPANTS:

Patients (N=956) with initial onset of spinal cord dysfunction consecutively admitted between January 1, 2008, and December 31, 2010. Median age on admission was 59 years (interquartile range [IQR], 46-70), and 60.8% of patients were men.

INTERVENTIONS:

Not applicable.

MAIN OUTCOME MEASURES:

Demographic characteristics (eg, age, sex), time frame over which clinical symptoms of spinal cord dysfunction developed, etiology, length of stay in hospital, level of lesion and American Spinal Injury Association Impairment Scale (AIS) grade, discharge destination, and inpatient mortality.

RESULTS:

The time frame of onset of spinal cord dysfunction symptoms was as follows: ≤1 day (28.5%); ≤1 week (13.8%); >1 week but ≤1 month (10.5%), and >1 month (47.2%). Most common etiologies were degenerative conditions (30.8%), malignant tumors (16.2%), ischemia (10.9%), benign tumors (8.7%), and bacterial infections (7.1%). Most patients (72.3%) had paraplegia. The AIS grade on SRU admission was grade A in 14%, grade B in 6.5%, grade C in 24%, grade D in 52.4%, grade E in 0.2%, and missing in 2.9%. AIS grade significantly improved by discharge (z=-10.1, P<.0001). Median length of stay in the SRU was 46.5 days (IQR, 17-89.5). Most (80.5%) patients were discharged home. Differences between countries were found for most variables.

CONCLUSIONS:

This international study of spinal cord dysfunction showed substantial variation of etiology, demographic, and clinical characteristics across countries. Further research, including multiple centers per country, are needed to separate country effects from center effects.

• Authors: Peter Wayne New, Ronald K Reeves, Éimear Smith, Andrea Townson, Inge Eriks-Hoogland, Anupam Gupta, Belci Maurizio, Giorgio Scivoletto, Marcel W Post
• Journal: Archives of physical medicine and rehabilitation (Arch Phys Med Rehabil) Vol. 96 Issue 6 Pg. 1080-7 (Jun 2015) ISSN: 1532-821X [Electronic] United States
• PMID: 25743728 (Publication Type: Comparative Study, Journal Article, Multicenter Study)
• Copyright: Copyright © 2015 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

Topics

• Aged
• Australia (epidemiology)
• Cohort Studies
• Disability Evaluation
• Europe (epidemiology)
• Female
• Humans
• Length of Stay (statistics & numerical data)
• Male
• Middle Aged
• North America (epidemiology)
• Paraplegia (epidemiology, rehabilitation)
• Patient Admission
• Regression Analysis
• Rehabilitation Centers
• Retrospective Studies
• Spinal Cord Diseases (epidemiology, etiology, rehabilitation)