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Published in: European Spine Journal 3/2024

16-02-2024 | Disc Herniation | Original Article

Obesity increases the odds of intervertebral disc herniation and spinal stenosis; an MRI study of 1634 low back pain patients

Authors: Anand H. Segar, Alice Baroncini, Jocelyn P. G. Urban, Jeremy Fairbank, Andrew Judge, Iain McCall

Published in: European Spine Journal | Issue 3/2024

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Abstract

Purpose

The objective of this study was to examine the relationships between BMI and intervertebral disc degeneration (DD), disc herniation (DH) and spinal stenosis (SS) using a large, prospectively recruited and heterogeneous patient population.

Methods

Patients were recruited through the European Genodisc Study. An experienced radiologist scored MRI images for DD, DH and SS. Multivariate linear and logistic regression analyses were used to model the relationship between these variables and BMI with adjustment for patient and MRI confounders.

Results

We analysed 1684 patients with a mean age of 51 years and BMI of 27.2 kg/m2.
The mean DD score was 2.6 (out of 5) with greater DD severity with increasing age (R2 = 0.44). In the fully adjusted model, a 10-year increase in age and a 5 kg/m2 increase in BMI were associated, respectively, with a 0.31-unit [95% CI 0.29,0.34] and 0.04-unit [CI 0.01,0.07] increase in degeneration. Age (OR 1.23 [CI 1.06,1.43]) and BMI (OR 2.60 [CI 2.28,2.96]) were positively associated with SS. For DH, age was a negative predictor (OR 0.70 [CI 0.64,0.76]) but for BMI (OR 1.19 [CI 1.07,1.33]), the association was positive. BMI was the strongest predictor of all three features in the upper lumbar spine.

Conclusions

While an increase in BMI was associated with only a slight increase in DD, it was a stronger predictor for DH and SS, particularly in the upper lumbar discs, suggesting weight loss could be a useful strategy for helping prevent disorders associated with these pathologies.
Literature
22.
25.
go back to reference Battié MC, Videman T, Gill K et al (1991) 1991 Volvo Award in clinical sciences. Smoking and lumbar intervertebral disc degeneration: an MRI study of identical twins. Spine (Phila Pa 1976) 16:1015–1021CrossRefPubMed Battié MC, Videman T, Gill K et al (1991) 1991 Volvo Award in clinical sciences. Smoking and lumbar intervertebral disc degeneration: an MRI study of identical twins. Spine (Phila Pa 1976) 16:1015–1021CrossRefPubMed
26.
go back to reference Battié MC, Videman T, Gibbons LE et al (1995) 1995 Volvo Award in clinical sciences. Determinants of lumbar disc degeneration. A study relating lifetime exposures and magnetic resonance imaging findings in identical twins. Spine (Phila Pa 1976) 20:2601–2612CrossRefPubMed Battié MC, Videman T, Gibbons LE et al (1995) 1995 Volvo Award in clinical sciences. Determinants of lumbar disc degeneration. A study relating lifetime exposures and magnetic resonance imaging findings in identical twins. Spine (Phila Pa 1976) 20:2601–2612CrossRefPubMed
46.
go back to reference Sun C, Wang Z, Tian J-W, Wang Y-H (2018) Leptin-induced inflammation by activating IL-6 expression contributes to the fibrosis and hypertrophy of ligamentum flavum in lumbar spinal canal stenosis. Biosci Rep 38:BSR20171214. https://doi.org/10.1042/BSR20171214 Sun C, Wang Z, Tian J-W, Wang Y-H (2018) Leptin-induced inflammation by activating IL-6 expression contributes to the fibrosis and hypertrophy of ligamentum flavum in lumbar spinal canal stenosis. Biosci Rep 38:BSR20171214. https://​doi.​org/​10.​1042/​BSR20171214
48.
go back to reference Miller JA, Schmatz C, Schultz AB (1988) Lumbar disc degeneration: correlation with age, sex, and spine level in 600 autopsy specimens. Spine (Phila Pa 1976) 13:173–178CrossRefPubMed Miller JA, Schmatz C, Schultz AB (1988) Lumbar disc degeneration: correlation with age, sex, and spine level in 600 autopsy specimens. Spine (Phila Pa 1976) 13:173–178CrossRefPubMed
Metadata
Title
Obesity increases the odds of intervertebral disc herniation and spinal stenosis; an MRI study of 1634 low back pain patients
Authors
Anand H. Segar
Alice Baroncini
Jocelyn P. G. Urban
Jeremy Fairbank
Andrew Judge
Iain McCall
Publication date
16-02-2024
Publisher
Springer Berlin Heidelberg
Published in
European Spine Journal / Issue 3/2024
Print ISSN: 0940-6719
Electronic ISSN: 1432-0932
DOI
https://doi.org/10.1007/s00586-024-08154-4

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