Radiofrequency ablation in patients with Barretts´s esophagus-related neoplasia. Long term outcomes in the Czech national database

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15110%2F19%3A73594775" target="_blank" >RIV/61989592:15110/19:73594775 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00098892:_____/19:N0000029

Výsledek na webu

<a href="https://www.jgld.ro/jgld/index.php/jgld/article/view/174/114" target="_blank" >https://www.jgld.ro/jgld/index.php/jgld/article/view/174/114</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15403/jgld-174" target="_blank" >10.15403/jgld-174</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Radiofrequency ablation in patients with Barretts´s esophagus-related neoplasia. Long term outcomes in the Czech national database

Popis výsledku v původním jazyce

Abstract Background &amp; Aims: Radiofrequency ablation (RFA) with/without endoscopic resection (ER) is the standard endoscopic treatment modality for Barrett&apos;s esophagus (BE) related neoplasia (BORN). The main aim of this study was to assess the long-term outcomes of RFA in patients with BORN. Methods: We retrospectively analyzed the prospectively collected data from the Czech national database. Main outcomes were: complete remission of neoplasia (CR-N), complete remission of intestinal metaplasia (CR-IM), recurrence of both neoplasia and IM, and safety. Results: From a total of 170 patients with BORN treated with RFA, 136 patients were analyzed. They were followed up for a median of 27.5 months. Fifty-six patients (41%) had low-grade intraepithelial neoplasia (LGIN), 46 (34%) had high-grade intraepithelial neoplasia (HGIN) and 34 (25%) had early adenocarcinoma (EAC). RFA was combined with previous ER in 65 patients (48%). CR-IM and CR-N were achieved in 77.9% (95% CI 70.0-84.6%) and 98.5% (95% CI 94.8-99.8%). Among 30 patients without CR-IM, 22 (73%) did not have macroscopic signs of BE. Recurrent neoplasia was detected in 4.5% of patients (6/134) and 15% (16/106) experienced a recurrence of IM at the level of the neo-Z-line. Diagnosis of cancer was an independent risk factor for recurrent IM after RFA (OR 7.0, 95% CI 1.6-30.9, p&lt;0.0005). Conclusion: RFA is highly effective in achieving remission in patients with BORN. A significant proportion of patients did not achieve CR-IM or had a recurrence of IM despite macroscopically absent BE. Recurrence of neoplasia was infrequent but not negligible, thus, patients after successful RFA still require endoscopic surveillance.

Název v anglickém jazyce

Radiofrequency ablation in patients with Barretts´s esophagus-related neoplasia. Long term outcomes in the Czech national database

Popis výsledku anglicky

Abstract Background &amp; Aims: Radiofrequency ablation (RFA) with/without endoscopic resection (ER) is the standard endoscopic treatment modality for Barrett&apos;s esophagus (BE) related neoplasia (BORN). The main aim of this study was to assess the long-term outcomes of RFA in patients with BORN. Methods: We retrospectively analyzed the prospectively collected data from the Czech national database. Main outcomes were: complete remission of neoplasia (CR-N), complete remission of intestinal metaplasia (CR-IM), recurrence of both neoplasia and IM, and safety. Results: From a total of 170 patients with BORN treated with RFA, 136 patients were analyzed. They were followed up for a median of 27.5 months. Fifty-six patients (41%) had low-grade intraepithelial neoplasia (LGIN), 46 (34%) had high-grade intraepithelial neoplasia (HGIN) and 34 (25%) had early adenocarcinoma (EAC). RFA was combined with previous ER in 65 patients (48%). CR-IM and CR-N were achieved in 77.9% (95% CI 70.0-84.6%) and 98.5% (95% CI 94.8-99.8%). Among 30 patients without CR-IM, 22 (73%) did not have macroscopic signs of BE. Recurrent neoplasia was detected in 4.5% of patients (6/134) and 15% (16/106) experienced a recurrence of IM at the level of the neo-Z-line. Diagnosis of cancer was an independent risk factor for recurrent IM after RFA (OR 7.0, 95% CI 1.6-30.9, p&lt;0.0005). Conclusion: RFA is highly effective in achieving remission in patients with BORN. A significant proportion of patients did not achieve CR-IM or had a recurrence of IM despite macroscopically absent BE. Recurrence of neoplasia was infrequent but not negligible, thus, patients after successful RFA still require endoscopic surveillance.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30219 - Gastroenterology and hepatology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Journal of Gastrointestinal and Liver Diseases

ISSN

1841-8724

e-ISSN

—

Svazek periodika

28

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

RO - Rumunsko

Počet stran výsledku

7

Strana od-do

149-155

Kód UT WoS článku

000475570900006

EID výsledku v databázi Scopus

2-s2.0-85068228566