» Articles » PMID: 24639921

Usefulness of the Combined Motor Evoked and Somatosensory Evoked Potentials for the Predictive Index of Functional Recovery After Primary Pontine Hemorrhage

Overview
Journal Ann Rehabil Med
Date 2014 Mar 19
PMID 24639921
Citations 3
Authors
Affiliations
Soon will be listed here.
Abstract

Objective: To investigate the predictive index of functional recovery after primary pontine hemorrhage (PPH) using the combined motor evoked potential (MEP) and somatosensory evoked potential (SEP) in comparison to the hematoma volume and transverse diameter measured with computerized tomography.

Methods: Patients (n=14) with PPH were divided into good- and poor-outcome groups according to the modified Rankin Score (mRS). We evaluated clinical manifestations, radiological characteristics, and the combined MEP and SEP responses. The summed MEP and SEP (EP sum) was compared to the hematoma volume and transverse diameter predictive index of global disability, gait ability, and trunk stability in sitting posture.

Results: All measures of functional status and radiological parameters of the good-outcome group were significantly better than those of the poor-outcome group. The EP sum showed the highest value for the mRS and functional ambulatory category, and transverse diameter showed the highest value for "sitting-unsupported" of Berg Balance Scale.

Conclusion: The combined MEP and SEP is a reliable and useful tool for functional recovery after PPH.

Citing Articles

Management of Primary Brainstem Hemorrhage: A Review of Outcome Prediction, Surgical Treatment, and Animal Model.

Chen P, Yao H, Tang X, Wang Y, Zhang Q, Liu Y Dis Markers. 2022; 2022:4293590.

PMID: 35864996 PMC: 9296309. DOI: 10.1155/2022/4293590.


Primary Brainstem Hemorrhage: A Review of Prognostic Factors and Surgical Management.

Chen D, Tang Y, Nie H, Zhang P, Wang W, Dong Q Front Neurol. 2021; 12:727962.

PMID: 34566872 PMC: 8460873. DOI: 10.3389/fneur.2021.727962.


Serum Total Cholinesterase Activity on Admission Is Associated with Disease Severity and Outcome in Patients with Traumatic Brain Injury.

Zhang Q, Li A, He S, Yao X, Zhu J, Zhang Z PLoS One. 2015; 10(6):e0129082.

PMID: 26107885 PMC: 4479571. DOI: 10.1371/journal.pone.0129082.

References
1.
Banks J, Marotta C . Outcomes validity and reliability of the modified Rankin scale: implications for stroke clinical trials: a literature review and synthesis. Stroke. 2007; 38(3):1091-6. DOI: 10.1161/01.STR.0000258355.23810.c6. View

2.
Patel A, Duncan P, Lai S, Studenski S . The relation between impairments and functional outcomes poststroke. Arch Phys Med Rehabil. 2000; 81(10):1357-63. DOI: 10.1053/apmr.2000.9397. View

3.
Murata Y, Yamaguchi S, Kajikawa H, Yamamura K, Sumioka S, Nakamura S . Relationship between the clinical manifestations, computed tomographic findings and the outcome in 80 patients with primary pontine hemorrhage. J Neurol Sci. 1999; 167(2):107-11. DOI: 10.1016/s0022-510x(99)00150-1. View

4.
Oh H, Im S, Ko Y, Ko S, Park G . The sitting-unsupported balance score as an early predictor of functional prognosis in stroke patients: a pilot study. Ann Rehabil Med. 2013; 37(2):241-6. PMC: 3660486. DOI: 10.5535/arm.2013.37.2.241. View

5.
Rossini P, Narici L, Martino G, Pasquarelli A, Peresson M, Pizzella V . Analysis of interhemispheric asymmetries of somatosensory evoked magnetic fields to right and left median nerve stimulation. Electroencephalogr Clin Neurophysiol. 1994; 91(6):476-82. DOI: 10.1016/0013-4694(94)90168-6. View