Atrial Fibrillation and Pituitary Adenoma: A Case Report
Author Information
Author(s): George Jyothis T, Thow Jonathan C, Matthews Bruce, Pye Maurice P, Jayagopal Vijay
Primary Institution: York Hospital, York, UK
Hypothesis
Can a TSH-secreting pituitary adenoma cause atrial fibrillation and cardiac decompensation?
Conclusion
The case highlights the importance of evaluating thyroid function in patients with atrial fibrillation, as TSH-secreting adenomas can lead to serious complications.
Supporting Evidence
- Thyroid function tests showed elevated TSH and thyroid hormones, indicating a pituitary cause for hyperthyroidism.
- The patient underwent successful trans-sphenoidal excision of the pituitary macroadenoma.
- Post-operative follow-up showed normalization of thyroid hormone levels.
Takeaway
A man with a pituitary tumor caused his heart to beat irregularly, but after treatment, he got better and returned to work.
Methodology
The patient was treated with antithyroid medication and underwent neurosurgical removal of the tumor.
Limitations
The study is based on a single case report, limiting generalizability.
Participant Demographics
63-year-old Caucasian man.
Digital Object Identifier (DOI)
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