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Background: Primary sclerosing cholangitis (PSC) is an immune-mediated disease that has an unfavorable prognosis and needs a liver transplant (LT). The aim of this paper was to show the usefulness of the Majoie classification on magnetic resonance cholangiopancreatography (MRCP) images in assessing the prognosis in adult patients with PSC. Methods: Our work presents a retrospective monocentric study performed on 64 adult patients with PSC of the large bile ducts. Two radiologists evaluated the MRCP of diagnosis and calculated MRCP scores using the Majoie classification. Liver-related outcome (LT or liver-related death) was marked as a primary endpoint. Results: Univariate analysis showed that patients with more severe lesions (sum score of intrahepatic and extrahepatic ducts > 3) had a lower age at diagnosis, of 37.2 years, complicated with liver cirrhosis (53.1% of patients) and recurrent cholangitis (28.1%) p < 0.05, without significant differences in mortality, association with IBD or LT. Concordance analysis between MRCP prognostic scores and progression to a PSC-related event showed a moderate relationship (c-statistic 0.662), and a good AUROC was observed for the UKPSC score (0.893) and the MRS (0.936). Conclusions: In the study, we observed a good correlation between the imaging scores based on the Majoie classification and the evolution of the patients. These scores were outperformed by the UKPSC, MRS, and PREsTo clinical models. Their utility was best in predicting recurrent cholangitis. [ABSTRACT FROM AUTHOR]

Background: Hepatitis B Virus (HBV) remains a major global health challenge, with significant morbidity and mortality associated with chronic infections. Methods: This study examines the epidemiology, screening, and risk factors associated with HBV in Romania, focusing on a comprehensive national screening program, LIVE(RO)2, involving 320,000 individuals (majority of them considered vulnerable population). A questionnaire was used to collect information on the potential risk factors for HBV transmission. Results: The overall prevalence rate of HBV chronic infection among all the participants tested was 1.67% (confidence interval: 1.63–1.72%), with significant differences (p = 0.0001) between participants from the main geographical regions of residence (North-East 1.89%, South 1.38%, South-East 2.06%, and South-West 1.54%). Male persons aged 30–49 or 60–69 years old, from the rural and Eastern parts of Romania and non-Romanian ethnia, with a low level of education, unvaccinated, not married, unemployed, with family members with hepatitis, with personal histories of blood or blood product transfusion, surgical interventions, tattooing, hospitalizations, imprisonment, haemodialysis, unsafe sexual contacts, or with sexual transmitted infectious diseases were risk factors associated with HBsAg seropositivity. Conclusions: Our findings highlight significant demographic and epidemiological patterns of reduced HBV prevalence even in vulnerable persons, as well as modified risk factors and the impact of socio-economic factors. [ABSTRACT FROM AUTHOR]

Background. Wilson disease (WD) is an autosomal-recessive disorder of copper metabolism, caused by mutations in the ATP7B gene, which codes for a membrane-bound copper-binding ATPase. This leads to progressive copper accumulation in the liver, with hepatic injury and subsequent copper release into the blood. Aim. To analyze the efficacy and side-effects of the current copper chelating agents used in treatment of Wilson disease. Material and methods. Retrospective study of 37 adult patients diagnosed with Wilson disease at the Gastroenterology and Neurology Departments of Fundeni Clinical Institute between 2012 and 2017. Patients were grouped into three categories: (a) those with isolated liver disease, (b) those with isolated neurologic (or psychiatric) involvement and (c) those with both liver and neurologic involvement. Results. There were 54% females (n=20). Mean age at diagnosis was 23 ± 10 years-old. Liver cirrhosis was diagnosed in 54% of cases. Neurologic involvement was described in 65% of patients. Dysarthria was the most common neurologic feature (43%), followed by Parkinsonism (41%). D-Penicillamine was used as initial treatment in 89% of patients, but was interrupted in 27% of them (n=9) due to its adverse reactions. Keyser-Fleischer rings were absent in a significant proportion (40%) of patients with neurologic involvement. Both Trientine and D-Penicillamine were associated with improved or stationary liver fibrosis, however results were slightly better for Trientine. D-Penicillamine appeared to be a better option than Trientine in patients with neurologic involvement. Conclusions. Based on our study, we recommend treatment with D-Penicillamine as first-line therapy in patients with neurologic involvement. However, due to the frequent side-effects of D-Penicillamine, Trientine could be considered firstline treatment in patients with isolated hepatic involvement. [ABSTRACT FROM AUTHOR]

Background. Endoscopic ultrasound (EUS) in association with fine needle aspiration (FNA) it is considered to be the standard of pancreatic mass lesions diagnosis. Our aim was to determine which ultrasound features, including a particular hypoechoic rim aspect can predict a pancreatic neuroendocrine tumor (pNET) diagnosis. Methods. The EUS examinations performed for solid pancreatic lesions from 2015 to 2019 in a Tertiary Gastroenterology Center were evaluated in a prospective study. There were 175 cases analyzed, out of which pNET diagnosis was established by FNA in n= 19 (10.8%). Mean age of patients with pNETs was 56.1 ± 10.3 years, significantly lower than all cases in the study group and 52.7% of which were females. We studied the following EUS characteristics by univariate and multivariate analysis: well defined margins, hypoechoic EUS aspect, homogeneous pattern, the presence of internal vascularization, stiff elastographic appearance, the presence of multiple lesions, the internalization of large vessels, Wirsung duct dilation and the presence of a hypoechoic rim delimiting the interior margin of the lesion. Results. The following EUS features were significantly associated with EUS diagnosis of pNET: well defined margins (63.1% vs 35.7% p=0.02), homogeneous pattern (36.8% vs 16.9%, p=0.03), the presence of internal vascularisation (63.1% vs 24.3%, p=0.0004), blue on elastography (89.4% vs 64.2%, p=0.03) and the presence of a hypoechoic rim (47.3% vs 2.5%, P< 0.0001). In the multivariate logistic regression analysis only the presence of a hypoechoic rim was independently associated with the pNET diagnosis (p< 0.0001). Conclusions. EUS appearance can suggest the diagnosis of a pNET. The presence of a hypoechoic rim delimiting the interior margin of the lesion is an independent predictor of pNET diagnosis. [ABSTRACT FROM AUTHOR]