Secondary causes of OP

• Endocrine

• • Hypogonadism, hyperthyroidism, DM type I, cushings, hyperparathyroidism

• Nutritional

• • Malabsorption, vit D deficiency, Ca deficiency, EtOH

• Meds

• • STEROIDS, thyroxine, anticonvulsants, loop diuretic

• Other

• • COPD, RA, Multiple myeloma, CKD