Scintigraphic evaluation of salivary gland function in thyroid cancer patients after radioiodine remnant ablation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11150%2F20%3A10415828" target="_blank" >RIV/00216208:11150/20:10415828 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00179906:_____/20:10415828

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=dJ2PrRtmbZ" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=dJ2PrRtmbZ</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/eos.12689" target="_blank" >10.1111/eos.12689</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Scintigraphic evaluation of salivary gland function in thyroid cancer patients after radioiodine remnant ablation

Popis výsledku v původním jazyce

Radioiodine (I-131, RAI) has traditionally been used in thyroid cancer treatment but its benefit should be balanced against possible risks. Among them, salivary gland dysfunction has often been discussed, although the reported data have been inconsistent. The aim of our prospective study was to evaluate salivary gland function in 31 thyroidectomised patients (6 men, 25 women; median age 52 yr) before and 4-6 months after RAI remnant ablation (RRA), using activity of 3.7 GBq I-131-NaI. Salivary gland uptake and excretion fractions were quantitatively assessed with Tc-99m - pertechnetate salivary gland scintigraphy. Pre- and post-treatment values were compared using Wilcoxon signed rank test. No statistically significant difference in the pre- and post-treatment values was observed in parotid or submandibular glands uptake, or in the parotid or submandibular excretion fractions. The calculated power for minimum relevant difference of 25% with the sample size of 31 ranged between 86% and 96% for the individual variables, making our negative results reasonably reliable. The results suggest that RRA with the most commonly used activity of 3.7 GBq has no important impact on salivary gland function. Therefore, the concerns about putative salivary gland functional deterioration following RRA are probably unjustified.

Název v anglickém jazyce

Scintigraphic evaluation of salivary gland function in thyroid cancer patients after radioiodine remnant ablation

Popis výsledku anglicky

Radioiodine (I-131, RAI) has traditionally been used in thyroid cancer treatment but its benefit should be balanced against possible risks. Among them, salivary gland dysfunction has often been discussed, although the reported data have been inconsistent. The aim of our prospective study was to evaluate salivary gland function in 31 thyroidectomised patients (6 men, 25 women; median age 52 yr) before and 4-6 months after RAI remnant ablation (RRA), using activity of 3.7 GBq I-131-NaI. Salivary gland uptake and excretion fractions were quantitatively assessed with Tc-99m - pertechnetate salivary gland scintigraphy. Pre- and post-treatment values were compared using Wilcoxon signed rank test. No statistically significant difference in the pre- and post-treatment values was observed in parotid or submandibular glands uptake, or in the parotid or submandibular excretion fractions. The calculated power for minimum relevant difference of 25% with the sample size of 31 ranged between 86% and 96% for the individual variables, making our negative results reasonably reliable. The results suggest that RRA with the most commonly used activity of 3.7 GBq has no important impact on salivary gland function. Therefore, the concerns about putative salivary gland functional deterioration following RRA are probably unjustified.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30202 - Endocrinology and metabolism (including diabetes, hormones)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

European Journal of Oral Sciences

ISSN

0909-8836

e-ISSN

—

Svazek periodika

128

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

DK - Dánské království

Počet stran výsledku

7

Strana od-do

204-210

Kód UT WoS článku

000522767900001

EID výsledku v databázi Scopus

2-s2.0-85082739717