| Abstract | AIM: The aim of this study was to evaluate the long-term efficacy of treatment of autonomous thyroid nodules with percutaneous ethanol injection under ultrasound guidance. PATIENTS AND METHODS: In a period of 56 months, 20 patients (13 women and seven men, mean age 67.5 +/- 12.3 years) with autonomous toxic thyroid nodules were treated with percutaneous ethanol injection under ultrasound guidance. Ethanol was injected percutaneously on an outpatient basis for a mean of 2.85 +/- 1.1 injections per patient, mainly depending on the nodule's size. The mean volume of injected ethanol was 4.63 ml. The median follow-up time was 763 +/- 452 days. RESULTS: The injection was well tolerated by the patients, a mild to moderate local pain occurred in 21% of sessions. Undesirable effects were not serious and only transient and receded. Major complications like transient dysphonia or common jugular vein thrombosis have not been observed. After a mean time of 50 +/- 23 days an euthyroid state with normalized basal levels of TSH, fT3 and fT4 was maintained in 16 patients (80%), while four patients (20%) did not completely respond to the treatment. In this patients a therapy with methimazole was carried out. The rate of reduction in the nodular volume was 60.8%. CONCLUSION: The percutaneous ethanol injection appears to be an effective, harmless and low-cost alternative treatment of autonomous thyroid nodules, especially in older and multimorbid patients. |
| Authors | P Janowitz, S Ackmann
(Affiliation: Klinik für innere Medizin, Krankenhaus Burg, Akademisches Lehrkrankenhaus der Otto-von-Guericke-Universität Magdeburg. p.janowitz at kreiskrankenhaus-burg.de)
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| Journal | Medizinische Klinik (Munich, Germany : 1983)
(Med Klin (Munich))
Vol. 96
Issue 8
Pg. 451-6
(Aug 15 2001)
ISSN: 0723-5003 Germany |
| Vernacular Title | Langzeitergebnisse der ultraschallgesteuerten Alkoholinstillation bei Patienten mit fokaler Schilddrüsenautonomie und Hyperthyreose. |
| PMID | 11560045
(Publication Type: English Abstract, Evaluation Studies, Journal Article)
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| Chemical References |
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| Topics |
- Adenoma
(drug therapy, economics, radiotherapy, surgery)
- Adult
- Aged
- Aged, 80 and over
- Cost-Benefit Analysis
- Ethanol
(administration & dosage, adverse effects, economics, therapeutic use)
- Female
- Germany
- Humans
- Hyperthyroidism
(economics, etiology)
- Injections, Intralesional
- Male
- Middle Aged
- Recurrence
- Thyroid Neoplasms
(drug therapy, economics, radiotherapy, surgery)
- Thyroid Nodule
(drug therapy, economics, radiotherapy, surgery, ultrasonography)
- Treatment Outcome
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