Aluminium and Bone Health in Elderly Patients
Author Information
Author(s): Hellström Hans-Olov, Mjöberg Bengt, Mallmin Hans, Michaëlsson Karl
Primary Institution: Uppsala University Hospital
Hypothesis
Is there an association between aluminium content in bone and bone density, mass, or size in elderly men and women?
Conclusion
The study found no significant association between aluminium content in bone and the extent of osteoporosis.
Supporting Evidence
- All samples contained aluminium, ranging from 58 to 6435 ng/g.
- An increase in aluminium content of bone with age was observed.
- After multivariate adjustment, no significant associations between aluminium and bone density or mass were found.
Takeaway
The study looked at whether aluminium in bones affects bone health in older people, and it found that it doesn't really make a difference.
Methodology
The study examined 62 patients with femoral neck fractures or osteoarthritis, measuring aluminium content in bone samples and assessing bone-mineral density and mass using DXA.
Potential Biases
Potential bias due to the selection of patients who were admitted to the hospital for injury or osteoarthritis.
Limitations
Selection bias may exist as participants were not entirely healthy and were admitted for specific conditions.
Participant Demographics
62 patients, 41 women and 21 men, mean age 72, range 38–93.
Statistical Information
P-Value
p<0.0001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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