Back to Search Start Over

Management of perioperative thyrotoxicosis – what to do when standard therapy is contraindicated or fails?

Authors :
Kristy Tian
Trilene Liang
Jielin Yew
Chiaw-Ling Chng
Source :
Frontiers in Endocrinology, Vol 15 (2024)
Publication Year :
2024
Publisher :
Frontiers Media S.A., 2024.

Abstract

BackgroundCurrent guidelines recommend that hyperthyroid patients should be rendered euthyroid prior to surgical procedures. These guidelines rely heavily on the use of ATDs as the primary medication, and do not give recommendations for patients who have contraindications to ATDs, or for whom standalone ATD treatment is inadequate.ObjectivesTo evaluate the efficacy and safety of adjunctive pharmacological therapy and/or therapeutic plasma exchange (TPE) in the perioperative management of patients with thyrotoxicosis who were intolerant to ATD or for whom standalone ATD therapy was inadequate to achieve euthyroidism prior to surgery.MethodsA comprehensive search of MEDLINE, Google Scholar, Embase and CENTRAL up to 31 December 2023 retrieved 12,876 records. After screening titles, abstracts and full manuscripts, 16 reports were enrolled. The study quality was evaluated using the Newcastle-Ottawa Scale (NOS).ResultsPatients were primarily female (78.5%), aged between 35 and 52 years. The predominant thyroid condition was Graves’ disease (89.7%). Majority underwent thyroidectomy (99.3%). Patients treated pre-operatively with 2nd line pharmacotherapy with/without therapeutic plasma exchange (TPE) underwent surgery safely with no reports of perioperative thyroid storm. Pre-operative treatment achieved mean percentage reduction of free thyroxine and free triiodothyronine levels of 52.6 ± 8.2% and 68.1 ± 9.3% respectively. One study reported a patient who suffered from myocardial infarction and tachyarrhythmia and subsequently demised.ConclusionPreoperative management of hyperthyroidism with second line pharmacotherapy and/or TPE can be effectively and safely implemented in patients with intolerance to or ineffective treatment with ATDs. The treatment modalities were generally safe, though some complications were observed.

Details

Language :
English
ISSN :
16642392
Volume :
15
Database :
Directory of Open Access Journals
Journal :
Frontiers in Endocrinology
Publication Type :
Academic Journal
Accession number :
edsdoj.9a0562ea7d24269881dd41fe183b051
Document Type :
article
Full Text :
https://doi.org/10.3389/fendo.2024.1498014