Dorsal root ganglia in vivo morphometry and perfusion in female patients with Fabry disease

Standard

Dorsal root ganglia in vivo morphometry and perfusion in female patients with Fabry disease. / Godel, Tim; Köhn, Anja; Muschol, Nicole; Kronlage, Moritz; Schwarz, Daniel; Kollmer, Jennifer; Heiland, Sabine; Bendszus, Martin; Mautner, Victor-Felix; Bäumer, Philipp.

in: J NEUROL, Jahrgang 265, Nr. 11, 11.2018, S. 2723-2729.

Publikationen: SCORING: Beitrag in Fachzeitschrift/ZeitungSCORING: ZeitschriftenaufsatzForschungBegutachtung

Harvard

Godel, T, Köhn, A, Muschol, N, Kronlage, M, Schwarz, D, Kollmer, J, Heiland, S, Bendszus, M, Mautner, V-F & Bäumer, P 2018, 'Dorsal root ganglia in vivo morphometry and perfusion in female patients with Fabry disease', J NEUROL, Jg. 265, Nr. 11, S. 2723-2729. https://doi.org/10.1007/s00415-018-9053-y

APA

Godel, T., Köhn, A., Muschol, N., Kronlage, M., Schwarz, D., Kollmer, J., Heiland, S., Bendszus, M., Mautner, V-F., & Bäumer, P. (2018). Dorsal root ganglia in vivo morphometry and perfusion in female patients with Fabry disease. J NEUROL, 265(11), 2723-2729. https://doi.org/10.1007/s00415-018-9053-y

Vancouver

Bibtex

@article{e86fda9f76e04af292979cba9bd08d65,
title = "Dorsal root ganglia in vivo morphometry and perfusion in female patients with Fabry disease",
abstract = "PURPOSE: To examine dorsal root ganglia and the proximal nerve segments in female patients with Fabry disease by functional and morphometric magnetic resonance neurography.METHODS: In this prospective multicenter study the lumbosacral dorsal root ganglia and proximal sciatic nerve were examined in ten female patients with Fabry disease by a standardized magnetic resonance neurography protocol at 3 T. Volumes of dorsal root ganglia L3-S2, permeability of dorsal root ganglia L5 and S1 and the spinal nerve L5 as well as the cross-sectional area of the proximal sciatic nerve were compared to 16 gender-matched healthy controls.RESULTS: Dorsal root ganglia were symmetrically enlarged by 54% (L3), 79% (L4), 60% (L5), 94% (S1), and 106% (S2) (p < 0.001). Additionally, permeability of the blood-tissue interface was decreased by 47% (p < 0.001). This finding was most pronounced in the peripheral zone of the dorsal root ganglia, where the cell bodies of the primary sensory neurons are located (p < 0.001). While spinal nerve permeability showed no differences compared to healthy controls, proximal sciatic nerve cross-sectional area was mildly increased by 6% (p < 0.01).CONCLUSION: Although heterozygous, Fabry females show severe enlarged dorsal root ganglia with a concomitant dysfunctional perfusion, even in patients with minor disease progression and in patients who are not considered for enzyme replacement therapy yet. Alterations in dorsal root ganglia volume and perfusion might serve as a very early in vivo marker for involvement of the peripheral nervous system in Fabry disease, even in patients with residual enzyme activity.",
keywords = "Adult, Fabry Disease/pathology, Female, Ganglia, Spinal/pathology, Humans, Magnetic Resonance Imaging/methods, Middle Aged, Permeability, Prospective Studies",
author = "Tim Godel and Anja K{\"o}hn and Nicole Muschol and Moritz Kronlage and Daniel Schwarz and Jennifer Kollmer and Sabine Heiland and Martin Bendszus and Victor-Felix Mautner and Philipp B{\"a}umer",
year = "2018",
month = nov,
doi = "10.1007/s00415-018-9053-y",
language = "English",
volume = "265",
pages = "2723--2729",
journal = "J NEUROL",
issn = "0340-5354",
publisher = "D. Steinkopff-Verlag",
number = "11",

}

RIS

TY - JOUR

T1 - Dorsal root ganglia in vivo morphometry and perfusion in female patients with Fabry disease

AU - Godel, Tim

AU - Köhn, Anja

AU - Muschol, Nicole

AU - Kronlage, Moritz

AU - Schwarz, Daniel

AU - Kollmer, Jennifer

AU - Heiland, Sabine

AU - Bendszus, Martin

AU - Mautner, Victor-Felix

AU - Bäumer, Philipp

PY - 2018/11

Y1 - 2018/11

N2 - PURPOSE: To examine dorsal root ganglia and the proximal nerve segments in female patients with Fabry disease by functional and morphometric magnetic resonance neurography.METHODS: In this prospective multicenter study the lumbosacral dorsal root ganglia and proximal sciatic nerve were examined in ten female patients with Fabry disease by a standardized magnetic resonance neurography protocol at 3 T. Volumes of dorsal root ganglia L3-S2, permeability of dorsal root ganglia L5 and S1 and the spinal nerve L5 as well as the cross-sectional area of the proximal sciatic nerve were compared to 16 gender-matched healthy controls.RESULTS: Dorsal root ganglia were symmetrically enlarged by 54% (L3), 79% (L4), 60% (L5), 94% (S1), and 106% (S2) (p < 0.001). Additionally, permeability of the blood-tissue interface was decreased by 47% (p < 0.001). This finding was most pronounced in the peripheral zone of the dorsal root ganglia, where the cell bodies of the primary sensory neurons are located (p < 0.001). While spinal nerve permeability showed no differences compared to healthy controls, proximal sciatic nerve cross-sectional area was mildly increased by 6% (p < 0.01).CONCLUSION: Although heterozygous, Fabry females show severe enlarged dorsal root ganglia with a concomitant dysfunctional perfusion, even in patients with minor disease progression and in patients who are not considered for enzyme replacement therapy yet. Alterations in dorsal root ganglia volume and perfusion might serve as a very early in vivo marker for involvement of the peripheral nervous system in Fabry disease, even in patients with residual enzyme activity.

AB - PURPOSE: To examine dorsal root ganglia and the proximal nerve segments in female patients with Fabry disease by functional and morphometric magnetic resonance neurography.METHODS: In this prospective multicenter study the lumbosacral dorsal root ganglia and proximal sciatic nerve were examined in ten female patients with Fabry disease by a standardized magnetic resonance neurography protocol at 3 T. Volumes of dorsal root ganglia L3-S2, permeability of dorsal root ganglia L5 and S1 and the spinal nerve L5 as well as the cross-sectional area of the proximal sciatic nerve were compared to 16 gender-matched healthy controls.RESULTS: Dorsal root ganglia were symmetrically enlarged by 54% (L3), 79% (L4), 60% (L5), 94% (S1), and 106% (S2) (p < 0.001). Additionally, permeability of the blood-tissue interface was decreased by 47% (p < 0.001). This finding was most pronounced in the peripheral zone of the dorsal root ganglia, where the cell bodies of the primary sensory neurons are located (p < 0.001). While spinal nerve permeability showed no differences compared to healthy controls, proximal sciatic nerve cross-sectional area was mildly increased by 6% (p < 0.01).CONCLUSION: Although heterozygous, Fabry females show severe enlarged dorsal root ganglia with a concomitant dysfunctional perfusion, even in patients with minor disease progression and in patients who are not considered for enzyme replacement therapy yet. Alterations in dorsal root ganglia volume and perfusion might serve as a very early in vivo marker for involvement of the peripheral nervous system in Fabry disease, even in patients with residual enzyme activity.

KW - Adult

KW - Fabry Disease/pathology

KW - Female

KW - Ganglia, Spinal/pathology

KW - Humans

KW - Magnetic Resonance Imaging/methods

KW - Middle Aged

KW - Permeability

KW - Prospective Studies

U2 - 10.1007/s00415-018-9053-y

DO - 10.1007/s00415-018-9053-y

M3 - SCORING: Journal article

C2 - 30209652

VL - 265

SP - 2723

EP - 2729

JO - J NEUROL

JF - J NEUROL

SN - 0340-5354

IS - 11

ER -