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Lumbar Spine

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One of the studies that included the risk factors of the lumbar spine in relation to overweight was that of (Liuke et al., 2005), with 129 working middle aged man study from a cohort of 1832 men representing the occupations of machine divers, construction carpenters and office workers. The selection was based on the participant’s age (40-45 years old) and place of residence. More specifically, they measure with MRI the signal intensity of the nucleus pulposus of the discs L2/L3-L4/L5 using the adjacent cerebrospinal fluid as an intense reference. The questioner of this research was based upon the weight at age 25 and 40-45, history of car driving, smoking and back injuries. The results of these measurements are multiple regression analyses …show more content…

Liuke M., Soloviena S., Lamminem A., Luoma K., Leino-Arjas P., Luukkonen R. and Riihimaki H. (2005) Disc degeneration of the lumbar spine in relation to overweight. International Journal of Obesity. 29 (5).p. 903-908. Determinant OR 95% CI OR 95% CI Baseline Follow up Occupation Construction carpenter Machine operator Office worker 2.2 1.3 1.0 0.8-5.5 0.5-3.1 1.8 1.3 1.0 0.7-4.9 0.5-3.2 History of accidental back injuries before baseline One or more injuries No injury 1.2 1.0 0.5-2.8 1.2 1.0 0.5-2.8 Overweight BMI ≥ 25 Kg/m2 at age of 25 and 40-45 BMI ≥ 25 Kg/m2 either at age of 25 or 40-45 BMI < 25 Kg/m2 at age of 25 and 40-45 1.6 1.1 1.0 0.6-4.4 0.5-2.4 4.3 0.9 1.0 1.3-14.3 0.4-2.0 Smoking status at baseline Smoker Ex-smoker Non-smoker 1.2 0.9 1.0 0.5-2.6 0.4-2.0 0.6 0.6

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