Bone/Joint and Rheumatology Flashcards
Which medications may cause decrease BMD/osteoporosis?
-Antiepileptic agents
-Cyclosporine
-Lithium
-PPIs
-Systemic corticosteroids
-SSRIs
-TCAs
-TZDs
What is the recommended calcium intake to prevent fractures?
1000 mg (elemental)/day
What is the recommended vitamin D intake to prevent fractures?
400 units/day
Who qualifies for osteoporosis screening per AACE recommendations?
All post-menopausal women 50 years or older
Who qualifies for osteoporosis screening per BHOF recommendations?
-Women 65 years or older
-Men 70 years or older
-Post-menopausal women and men age 50-69 years with a history of adult-age fractures
What T-score is diagnostic for osteopenia?
1-2.5 SDs below the mean
What T-score is diagnostic for osteoporosis?
> 2.5 SDs below the mean
When would treatment be warranted in a patient with osteopenia?
When FRAX score reveals one of the following:
-Hip fracture risk > 3%
-Major fracture risk > 20%
What is first-line treatment for osteoporosis?
Bisphosphonates
-Alendronate
-Ibandronate
-Risedronate
-Zoledronic acid
What are rare but serious concerns of bisphosphonates?
-ONJ
-Atypical femur fracture/subtrochanteric fracture
What are counseling points on the administration of bisphosphonates?
Should be taken with 6-8 oz of water at least 30-60 min before eating or drinking
Should remain upright for at least 30 min after being administered an oral dose
In general, when should you consider a drug holiday with bisphosphonates?
After 5 years of oral therapy or 3 years of IV therapy
What are second-line treatments for osteoporosis?
-RANKL Antagonist (Denosumab)
-Estrogen
-Parathyroid Hormone (Teriparatide/Abaloparatide)
-SERM
What is third-line treatment for osteoporosis?
Sclerostin Inhibitor (Romosozumab)
What are safety concerns related to denosumab?
-Increasing renal dysfunction
-Cellulitis
-ONJ
-Infections
What is a benefit of denosumab over bisphosphonate therapy?
Every 6 month dosing
When should denosumab not be recommended?
If ongoing or long-term continuation is not feasible
Drug holiday is not recommended