NREMT Paramedic Cognitive ExamTraumaMedium
A 75-year-old female fell and sustained a fracture to her right humerus. She has a history of osteoporosis and is on anticoagulant medication. Which of the following is the most significant concern regarding her risk of hemorrhage?
- AThe specific bone fractured (humerus).
- BHer anticoagulant medication.
- CHer age, increasing vascular fragility.
- DHer history of osteoporosis.
Show answer & explanationAnswer & explanation
Correct answer: B. Her anticoagulant medication.
While age, osteoporosis, and the bone fractured can all contribute to overall risk, anticoagulant medication directly impairs the body's ability to form clots, significantly increasing the risk of severe and prolonged hemorrhage from any injury, including a fracture.
Why the other options are wrong
- A. While a humerus fracture can bleed, it's not typically associated with life-threatening hemorrhage unless there's major vessel involvement, and the medication is a more systemic risk.
- C. Advanced age does increase vascular fragility, but it's less direct a cause of severe hemorrhage than anticoagulants.
- D. Osteoporosis makes bones more brittle and prone to fracture, but it doesn't directly cause increased bleeding risk.
Anticoagulant-Associated Hemorrhage
Increased risk of bleeding in patients taking anticoagulant medications, even from minor trauma, due to impaired blood clot formation.
- Common in elderly patients with comorbidities.
- Requires careful assessment and aggressive management of bleeding.
- Can lead to larger hematomas and increased blood loss from fractures.
Memory trick: Anticoagulants: Bleeding's Biggest Bad.