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Hyperthyroidism as a cause of persistent vomiting.
1Department of Endocrinology (531), University Medical Centre St Radboud, PO Box 9101, 6500 HB Nijmegen, The Netherlands. e.hoogendoorn@endo.umcn.nl
The Netherlands Journal of Medicine
|December 14, 2004
Summary
Graves' disease can cause persistent vomiting. Prompt treatment with antithyroid medication and beta-blockers resolved symptoms rapidly, even with elevated thyroid hormone levels.
Area of Science:
- Endocrinology
- Gastroenterology
Background:
- Persistent vomiting, epigastric pain, and weight loss are significant symptoms requiring thorough differential diagnosis.
- Hyperthyroidism, particularly Graves' disease, is an uncommon but recognized cause of gastrointestinal distress.
Observation:
- A 32-year-old woman presented with severe, persistent vomiting, epigastric pain, and unexplained weight loss.
- Sinus tachycardia was noted, serving as a critical clinical indicator.
- Initial laboratory results showed elevated free thyroxine levels, consistent with hyperthyroidism.
Findings:
- The patient was diagnosed with hyperthyroidism secondary to Graves' disease.
- Treatment initiated with propylthiouracil and a beta-blocking agent led to rapid symptom resolution within 24 hours.
- Clinical improvement occurred despite persistently high free thyroxine levels initially.
Implications:
- This case highlights the importance of considering hyperthyroidism in the differential diagnosis of unexplained persistent vomiting.
- Early recognition and management of Graves' disease can lead to swift symptom relief.
- The rapid response to treatment underscores the effectiveness of combined antithyroid and beta-blocker therapy in managing hyperthyroid-induced gastrointestinal symptoms.