Percutaneous ethanol injection therapy as the first line of treatment of symptomatic thyroid cysts.
Por:
Merchante Alfaro AÁ, Garzón Pastor S, Pérez Naranjo S, González Boillos M, Blanco Dacal J, Maravall Royo FJ, Abellán Galiana P and Morillas Ariño C
Publicada:
25 nov 2021
Ahead of Print:
25 nov 2021
Resumen:
BACKGROUND: Our aim was to evaluate the efficacy and security of ultrasound-guided percutaneous ethanol injection therapy (US-PEIT) for the treatment of recurrent symptomatic thyroid cysts in two high-resolution consultations of thyroid nodule in the Valencian Community. PATIENTS AND METHODS: The study comprised thirty-three consecutive patients (51?±?12 years, 76% women) with symptomatic benign thyroid cysts relapsed after drainage and benign cytology prior to treatment. Through ultrasound, maximum cyst diameter and volume were determined, and the content of the cyst was drained. We then instilled between 2 and 4?ml of ethanol (according to initial volume). We followed up with ultrasound at one, 3, 6 and 12 months and we calculated the total volume and the Volume Reduction Rate (VRR). We evaluated the perceived pain using a visual analog scale. RESULTS: The initial median cyst volume was 11.6?ml (8.5-16.5) A single session of US-PEIT was required in 22 patients (67%), two in 8 (24%) and three in 3 (9%). During PEIT, 49% of the patients experienced virtually no pain, 39% mild pain and 12% moderate pain. There were no complications. After 6 months of follow up the median VRR was 93% (84-98). All the patients achieved a volume reduction of more than 50%, 94% of more than 70% and 56% of more than 90%. Twenty-four patients completed a year of follow-up, achieving a VRR of 97% (93-98). CONCLUSIONS: In our experience US-PEIT has proven to be an effective, safe treatment of symptomatic thyroid cysts. For this reason it can be considered as the first line of treatment and included in the portfolio of services of a high-resolution consultation.
Filiaciones:
:
Servicio de Endocrinología y Nutrición, Hospital General Universitario de Castellón, Castellón, Spain
Universitat Jaume I, Castellón de la Plana, Castellón, Spain
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Servicio de Endocrinología y Nutrición, Hospital Universitario Doctor Peset, Valencia, Spain
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Servicio de Endocrinología y Nutrición, Hospital General Universitario de Castellón, Castellón, Spain
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Servicio de Endocrinología y Nutrición, Hospital General Universitario de Castellón, Castellón, Spain
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Servicio de Endocrinología y Nutrición, Hospital General Universitario de Castellón, Castellón, Spain
:
Servicio de Endocrinología y Nutrición, Hospital General Universitario de Castellón, Castellón, Spain
Universitat Jaume I, Castellón de la Plana, Castellón, Spain
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Servicio de Endocrinología y Nutrición, Hospital General Universitario de Castellón, Castellón, Spain
Departamento de Medicina, Universidad Cardenal Herrera-CEU, CEU Universities, Castellón, Spain
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Servicio de Endocrinología y Nutrición, Hospital Universitario Doctor Peset, Valencia, Spain
Universitat de Valencia, Valencia, Spain
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