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[Intermittent claudication as a presenting form of hypothyroidism]
S Martín Moreno1, F Hernández Pascual
1Servicio de Medicina Interna, Hospital General de Segovia.
Anales De Medicina Interna (Madrid, Spain : 1984)
|July 1, 1992
Summary
Hypothyroid myopathy can mimic symptoms of intermittent claudication, even with normal arterial flow. Early diagnosis and treatment of hypothyroidism are crucial for symptom resolution in affected patients.
Area of Science:
- Endocrinology
- Neurology
- Vascular Medicine
Background:
- Intermittent claudication typically results from arterial insufficiency.
- Undiagnosed endocrine disorders can present with diverse neuromuscular symptoms.
Observation:
- Two patients presented with chronic, intermittent claudication symptoms.
- Standard vascular assessments revealed normal arterial blood flow.
Findings:
- Both patients were diagnosed with hypothyroid myopathy.
- Thyroid hormone replacement therapy led to the resolution of claudication symptoms.
Implications:
- Hypothyroid myopathy should be considered in the differential diagnosis of intermittent claudication, especially when vascular causes are excluded.
- This highlights the importance of comprehensive metabolic workups for unexplained neuromuscular symptoms.
- Effective management of hypothyroidism can significantly improve patient quality of life by alleviating myopathic symptoms.