Osteoporosis in Argentina.

Area of Science:

• Endocrinology
• Bone Densitometry
• Epidemiology

Background:

• Over 150 bone densitometry devices, primarily DEXA axial densitometers, are available in Argentina.
• Current osteoporosis diagnosis relies on T-scores below -2.5 SD, potentially leading to misdiagnosis.
• Hip fracture incidence is 380/100,000 for women and 100/100,000 for men over 50.

Purpose of the Study:

• To evaluate the diagnostic criteria for osteoporosis in Argentina.
• To highlight potential diagnostic errors in osteoporosis assessment.
• To present epidemiological data on hip fractures.

Main Methods:

• Analysis of densitometry equipment distribution in Argentina.
• Review of current diagnostic T-score thresholds for osteoporosis.
• Examination of epidemiological data on hip fracture incidence.

Main Results:

• Over 90% of densitometry equipment are DEXA axial densitometers.
• The T-score threshold of -2.5 SD is widely used for osteoporosis diagnosis.
• Primary hyperparathyroidism patients may be misdiagnosed with osteoporosis.
• Significant hip fracture rates observed in individuals over 50.

Conclusions:

• The current diagnostic approach for osteoporosis in Argentina may lead to frequent diagnostic errors.
• Epidemiological data underscore the public health impact of osteoporosis and fractures.
• Re-evaluation of diagnostic criteria for osteoporosis is warranted.