Document Detail


Low-dose recombinant human thyrotropin-aided radioiodine treatment of large, multinodular goiters in elderly patients.
MedLine Citation:
PMID:  16452537     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
OBJECTIVE: We aimed to assess low-dose recombinant human thyroid-stimulating hormone (rhTSH)-aided, fixed-activity radioiodine therapy of large, multinodular goiters (MNGs) in elderly patients with comorbidities. DESIGN: This was a short-term, observational study. METHODS: We measured 24-h thyroid radioiodine uptake (RAIU) of 2 microCi 131-iodine at baseline and 24 h after intramuscular injection of 0.03 mg rhTSH in 17 patients (aged 60-86 years, 12 women), who subsequently received 30 mCi 131-iodine 24 h after an identical rhTSH injection. TSH and free thyroxine (FT4) were measured at baseline and days 10, 30 and 90 after therapy. Thyroid volume was assessed by computed tomography at baseline and day 180. RESULTS: rhTSH, 0.03 mg, significantly increased mean 24-h thyroid RAIU from 25.8% +/- 10.3% to 43.3% +/- 8.4% (68% relative increase; t(16) = -8.43, P < 0.001). The proportion of patients overtly or subclinically hyperthyroid (TSH < 0.5 mU/l) decreased from 71% (12/17) at baseline to 19% (3/16) at 3 months. Mean serum FT4 peaked at slightly above normal range, 25.9 +/- 7.7 pmol/l (46% over baseline) and was 21% under baseline levels at 3 months. Mean estimated thyroid volume fell 34% from baseline to 6 months (170.0 +/- 112.8 to 113.1 +/- 97.5 ml; P < 0.01). Symptomatic relief, improved well-being, and/or reduction or elimination of antihyperthyroid medication were seen in 76% of patients. Three (18%) patients had transient neck pain or tenderness, or palpitations; one had transient asymptomatic thyroid enlargement; and three (18%) became hypothyroid by 3 months. CONCLUSIONS: Intramuscular rhTSH, 0.03 mg, followed 24 h later by 30 mCi 131-iodine, is a safe, effective and convenient treatment for MNG in elderly patients with comorbidities.
Authors:
Ohad Cohen; Jacob Ilany; Chen Hoffman; David Olchovsky; Sari Dabhi; Avraham Karasik; Elinor Goshen; Galina Rotenberg; S Tzila Zwas
Related Documents :
23140947 - The efficacy of cefmetazole against pyelonephritis caused by extended-spectrum beta-lac...
12831917 - Minimally invasive parathyroidectomy: 101 consecutive cases from a single surgeon.
18592317 - Chyle leakage in patients undergoing thyroidectomy plus central neck dissection for dif...
18513687 - Effects of percutaneous ethanol injection therapy on subsequent parathyroidectomy.
24236147 - Role of peripheral inflammatory markers in postoperative cognitive dysfunction (pocd): ...
21411687 - Revision arthroscopic rotator cuff repair: repair integrity and clinical outcome: surgi...
Publication Detail:
Type:  Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  European journal of endocrinology / European Federation of Endocrine Societies     Volume:  154     ISSN:  0804-4643     ISO Abbreviation:  Eur. J. Endocrinol.     Publication Date:  2006 Feb 
Date Detail:
Created Date:  2006-02-02     Completed Date:  2006-04-04     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  9423848     Medline TA:  Eur J Endocrinol     Country:  England    
Other Details:
Languages:  eng     Pagination:  243-52     Citation Subset:  IM    
Affiliation:
Institute of Endocrinology, Chaim Sheba Medical Center, Tel Hashomer, Israel. ohdcohen@sheba.health.gov.il
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:
Aged
Aged, 80 and over
Dose-Response Relationship, Radiation
Female
Goiter, Nodular / blood,  radiotherapy*
Humans
Iodine Radioisotopes / administration & dosage*
Male
Middle Aged
Recombinant Proteins / administration & dosage
Thyrotropin / administration & dosage*,  blood
Thyroxine / blood
Tomography, X-Ray Computed
Triiodothyronine / blood
Chemical
Reg. No./Substance:
0/Iodine Radioisotopes; 0/Recombinant Proteins; 6893-02-3/Triiodothyronine; 7488-70-2/Thyroxine; 9002-71-5/Thyrotropin

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Fetal microchimerism in Hashimoto's thyroiditis: a quantitative approach.
Next Document:  Treatment of tall stature in boys with somatostatin analogue 201-995: effect on final height.