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Scurvy in a patient with a restrictive diet
Patrick W Shin1, Adrienne M Gonzales1, Christie M Pham1
1Department of Internal Medicine, Baylor Scott and White Medical Center - Round Rock, Round Rock, Texas.
Scurvy, a historical disease, is now rare but can cause severe bleeding due to impaired connective tissue. Early recognition of restrictive diets is key to preventing serious scurvy complications.
Area of Science:
- Nutritional Science
- Vascular Biology
- Medical History
Background:
- Scurvy is a historically significant nutritional deficiency disease.
- Its incidence has markedly decreased due to improved nutrition and food availability.
- Vitamin C deficiency impairs collagen synthesis, crucial for connective tissue integrity.
Observation:
- Classical scurvy symptoms include gingival bleeding, corkscrew hairs, and petechiae.
- Severe, prolonged vitamin C deficiency can lead to impaired connective tissue formation.
- This impairment can manifest as a symptomatic, life-threatening bleeding diathesis.
Findings:
- Impaired collagen synthesis is the underlying mechanism for scurvy's bleeding complications.
- Connective tissue defects in severe scurvy can result in significant morbidity and mortality.
- Risk factors for restrictive diets in patients with undiagnosed bleeding disorders are critical.
Implications:
- Early identification of restrictive dietary patterns is essential in patients presenting with bleeding diathesis.
- Prompt diagnosis and treatment of scurvy can prevent severe, potentially fatal, complications.
- Understanding scurvy's pathophysiology reinforces the importance of adequate vitamin C intake for vascular health.
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