Recombinant Human Thyrotropin-Aided Radioiodine Therapy in Patients with Metastatic Differentiated Thyroid Carcinoma

Our aim was to test the efficacy of 131-I therapy (RIT) using recombinant human TSH (rhTSH) in patients with differentiated thyroid carcinoma (DTC) in whom endogenous TSH stimulation was not an option due to the poor patient's physical condition or due to the disease progression during L-thyrox...

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Main Authors: Zagar, Ivana, Schwarzbartl-Pevec, Andreja A., Vidergar-Kralj, Barbara, Horvat, Rika, Besic, Nikola
Format: Online
Language:English
Published: Hindawi Publishing Corporation 2012
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3159002/
id pubmed-3159002
recordtype oai_dc
spelling pubmed-31590022011-08-29 Recombinant Human Thyrotropin-Aided Radioiodine Therapy in Patients with Metastatic Differentiated Thyroid Carcinoma Zagar, Ivana Schwarzbartl-Pevec, Andreja A. Vidergar-Kralj, Barbara Horvat, Rika Besic, Nikola Clinical Study Our aim was to test the efficacy of 131-I therapy (RIT) using recombinant human TSH (rhTSH) in patients with differentiated thyroid carcinoma (DTC) in whom endogenous TSH stimulation was not an option due to the poor patient's physical condition or due to the disease progression during L-thyroxin withdrawal. The study comprised 18 patients, who already have undergone total or near-total thyroidectomy and radioiodine ablation and 0–12 (median 5) RITs after L-thyroxin withdrawal. Our patients received altogether 44 RITs using rhTSH while on L-thyroxin. Six to 12 months after the first rhTSH-aided RIT, PR and SD was achieved in 3/18 (17%) and 4/18 patients (22%), respectively. In most patients (n = 12; 61%) disease progressed despite rhTSH-aided RITs. As a conclusion, rhTSH-aided RIT proved to add some therapeutic benefit in 39% our patients with metastatic DTC, who otherwise could not be efficiently treated with RIT. Hindawi Publishing Corporation 2012 2011-08-18 /pmc/articles/PMC3159002/ /pubmed/21876838 http://dx.doi.org/10.1155/2012/670180 Text en Copyright © 2012 Ivana Zagar et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
repository_type Open Access Journal
institution_category Foreign Institution
institution US National Center for Biotechnology Information
building NCBI PubMed
collection Online Access
language English
format Online
author Zagar, Ivana
Schwarzbartl-Pevec, Andreja A.
Vidergar-Kralj, Barbara
Horvat, Rika
Besic, Nikola
spellingShingle Zagar, Ivana
Schwarzbartl-Pevec, Andreja A.
Vidergar-Kralj, Barbara
Horvat, Rika
Besic, Nikola
Recombinant Human Thyrotropin-Aided Radioiodine Therapy in Patients with Metastatic Differentiated Thyroid Carcinoma
author_facet Zagar, Ivana
Schwarzbartl-Pevec, Andreja A.
Vidergar-Kralj, Barbara
Horvat, Rika
Besic, Nikola
author_sort Zagar, Ivana
title Recombinant Human Thyrotropin-Aided Radioiodine Therapy in Patients with Metastatic Differentiated Thyroid Carcinoma
title_short Recombinant Human Thyrotropin-Aided Radioiodine Therapy in Patients with Metastatic Differentiated Thyroid Carcinoma
title_full Recombinant Human Thyrotropin-Aided Radioiodine Therapy in Patients with Metastatic Differentiated Thyroid Carcinoma
title_fullStr Recombinant Human Thyrotropin-Aided Radioiodine Therapy in Patients with Metastatic Differentiated Thyroid Carcinoma
title_full_unstemmed Recombinant Human Thyrotropin-Aided Radioiodine Therapy in Patients with Metastatic Differentiated Thyroid Carcinoma
title_sort recombinant human thyrotropin-aided radioiodine therapy in patients with metastatic differentiated thyroid carcinoma
description Our aim was to test the efficacy of 131-I therapy (RIT) using recombinant human TSH (rhTSH) in patients with differentiated thyroid carcinoma (DTC) in whom endogenous TSH stimulation was not an option due to the poor patient's physical condition or due to the disease progression during L-thyroxin withdrawal. The study comprised 18 patients, who already have undergone total or near-total thyroidectomy and radioiodine ablation and 0–12 (median 5) RITs after L-thyroxin withdrawal. Our patients received altogether 44 RITs using rhTSH while on L-thyroxin. Six to 12 months after the first rhTSH-aided RIT, PR and SD was achieved in 3/18 (17%) and 4/18 patients (22%), respectively. In most patients (n = 12; 61%) disease progressed despite rhTSH-aided RITs. As a conclusion, rhTSH-aided RIT proved to add some therapeutic benefit in 39% our patients with metastatic DTC, who otherwise could not be efficiently treated with RIT.
publisher Hindawi Publishing Corporation
publishDate 2012
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3159002/
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