Publications by authors named "Antonio Poyato-Gonzalez"

We aimed to assess changes in the composition of the waiting list for liver transplantation (LT) after expanding from Milan to "up-to-seven" criteria in patients with hepatocellular carcinoma (HCC). A consecutive cohort of 255 LT candidates was stratified in a pre-expansion era (2016-2018; = 149) and a post-expansion era (2019-2021; = 106). The most frequent indication for LT was HCC in both groups (47.

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Circulating tumor cells (CTCs), and particularly circulating cancer stem cells (cCSC), are prognostic biomarkers for different malignancies and may be detected using liquid biopsies. The ex vivo culture of cCSCs would provide valuable information regarding biological aggressiveness and would allow monitoring the adaptive changes acquired by the tumor in real time. In this prospective pilot study, we analyzed the presence of EpCAM CTCs using the IsoFlux system in the peripheral blood of 37 patients with hepatocellular carcinoma undergoing transarterial chemoembolization (TACE).

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Aim: To determine the prevalence of endoscopic lesions unrelated with portal hypertension in patients with cirrhosis.

Patients And Methods: Cross-sectional study including a consecutive cohort of patients with liver cirrhosis enrolled in a screening program of oesophageal varices who underwent an upper gastrointestinal endoscopy from November, 2013, to November, 2018. Clinical predictors of endoscopic lesions unrelated to portal hypertension were analyzed by univariate and multivariate logistic regression.

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Background And Aims: MELD allocation system has changed the clinical consequences on waiting list (WL) for LT, but its impact on mortality has been seldom studied. We aimed to assess the ability of MELD and other prognostic scores to predict mortality after LT.

Methods: 301 consecutive patients enlisted for LT were included, and prioritized within WL by using the MELD-score according to: hepatic insufficiency (HI), refractory ascites (RA) and hepatocellular carcinoma (HCC).

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The gold standard to diagnose acute cellular rejection (ACR) after liver transplantation (LT) is histological evaluation, but there is no consensus to select patients for liver biopsy. We aimed to evaluate the agreement among clinicians to select candidates for liver biopsy early after LT. From a protocol biopsy population (n = 690), we randomly selected 100 LT patients in whom the biopsy was taken 7-10 days after LT.

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Background & Aims: Recurrence of hepatocellular carcinoma (HCC) is a major complication after liver transplantation (LT). The initial immunosuppression protocol may influence HCC recurrence, but the optimal regimen is still unknown.

Methods: 219 HCC consecutive patients under Milan criteria, who received an LT at 2 European centres between 2000 and 2010, were included.

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Eosinophilic esophagitis is an underdiagnosed disease that should be suspected in all patients with dysphagia and food impaction. Although these are the leading symptoms, the clinical and endoscopic spectrum is highly varied. Clinicians should be aware of the risk of endoscopy-related complications in this disorder.

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