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Long term follow-up after enucleation and resection for autonomously functioning thyroid nodules.
G Wolf1, W Langsteger, A Passath
1Department of Surgery, Karl-Franzens University Graz, Austria.
Acta Medica Austriaca
|January 1, 1990
Summary
Thyroid surgery comparison shows selective enucleation leads to less hypothyroidism but more recurrent thyroid disorders. Resection is preferred for long-term thyroid function management.
Area of Science:
- Endocrinology
- Surgical Oncology
- Thyroidology
Background:
- Thyroid autonomy presents a surgical challenge.
- Choosing between thyroid resection and enucleation impacts postoperative outcomes.
- Understanding long-term functional consequences is crucial.
Purpose of the Study:
- To compare the impact of standard thyroid resection versus selective enucleation on postoperative thyroid function.
- To evaluate the incidence of hypothyroidism and recurrent thyroid disorders after different surgical approaches.
Main Methods:
- Patients with uni- or multifocal thyroid autonomy were divided into resection (Groups I & III) and enucleation (Groups II & IV) groups.
- Postoperative thyroid function was assessed at 6, 12 months, and 3-5 years.
- Incidence of hypothyroidism and recurrent goitrous, nodular, or functional disorders were recorded.
Main Results:
- Selective enucleation resulted in a lower incidence of immediate postoperative hypothyroidism compared to resection.
- However, enucleation was associated with a higher rate of recurrent goitrous, nodular, or functional thyroid disorders (12%) versus resection (4.4%).
Conclusions:
- While selective enucleation may reduce initial hypothyroidism, it increases the risk of subsequent thyroidal functional disturbances.
- Standard thyroid resection appears to offer better long-term control over thyroid function and recurrence of disorders.