Is cauda equina syndrome linked with obesity?
| Autor: | GR Perianayagam, J. R. Braybrooke, M Newey, M Venkatesan, C. E. Uzoigwe |
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| Rok vydání: | 2012 |
| Předmět: |
Adult
Male medicine.medical_specialty Adolescent medicine.medical_treatment Cauda equina syndrome Body Mass Index Young Adult Lumbar Risk Factors Discectomy medicine Humans Orthopedics and Sports Medicine Spinal canal Obesity Elective surgery Polyradiculopathy Aged Univariate analysis business.industry Body Weight Middle Aged medicine.disease Surgery medicine.anatomical_structure Cohort Female business Body mass index Intervertebral Disc Displacement Diskectomy |
| Zdroj: | The Journal of Bone and Joint Surgery. British volume. :1551-1556 |
| ISSN: | 2044-5377 0301-620X |
| Popis: | No previous studies have examined the physical characteristics of patients with cauda equina syndrome (CES). We compared the anthropometric features of patients who developed CES after a disc prolapse with those who did not but who had symptoms that required elective surgery. We recorded the age, gender, height, weight and body mass index (BMI) of 92 consecutive patients who underwent elective lumbar discectomy and 40 consecutive patients who underwent discectomy for CES. On univariate analysis, the mean BMI of the elective discectomy cohort (26.5 kg/m2 (16.6 to 41.7) was very similar to that of the age-matched national mean (27.6 kg/m2, p = 1.0). However, the mean BMI of the CES cohort (31.1 kg/m2 (21.0 to 54.9)) was significantly higher than both that of the elective group (p < 0.001) and the age-matched national mean (p < 0.001). A similar pattern was seen with the weight of the groups. Multivariate logistic regression analysis was performed, adjusted for age, gender, height, weight and BMI. Increasing BMI and weight were strongly associated with an increased risk of CES (odds ratio (OR) 1.17, p < 0.001; and OR 1.06, p < 0.001, respectively). However, increasing height was linked with a reduced risk of CES (OR 0.9, p < 0.01). The odds of developing CES were 3.7 times higher (95% confidence interval (CI) 1.2 to 7.8, p = 0.016) in the overweight and obese (as defined by the World Health Organization: BMI ≥ 25 kg/m2) than in those of ideal weight. Those with very large discs (obstructing > 75% of the spinal canal) had a larger BMI than those with small discs (obstructing < 25% of the canal; p < 0.01). We therefore conclude that increasing BMI is associated with CES. |
| Databáze: | OpenAIRE |
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