Urine Nephrin and Podocalyxin Reflecting Podocyte Damage and Severity of Kidney Disease in Various Glomerular Diseases-A Cross-Sectional Study.

Glomerulopathy is a term used to describe a broad spectrum of renal diseases, characterized by dysfunction of glomerular filtration barrier, especially of podocytes. Several podocyte-associated proteins have been found and proved their usefulness as urine markers of podocyte dysfunction. Two of them are nephrin (NEP) and prodocalyxin (PDC).

Successful therapy with tenofovir disoproxil fumarate (TDF) in patients with chronic hepatitis B (CHB) does not guarantee amelioration of liver damage assessing by transient elastography. A retrospective - prospective multicenter study.

Background: Preventing disease progression and viral suppression are the main goals of antiviral therapy in chronic hepatitis B (CHB). Liver stiffness measurement (LSM) by transient elastography is a reliable non-invasive method to assess liver fibrosis in patients with CHB. Our aim was to explore factors that may affect changes in LSMs during long term tenofovir (TDF) monotherapy in a well characterized cohort of patients with compensated CHB.

A Current Synopsis of the Emerging Role of Extracellular Vesicles and Micro-RNAs in Pancreatic Cancer: A Forward-Looking Plan for Diagnosis and Treatment.

Pancreatic ductal adenocarcinoma (PDAC) is one of the deadliest malignancies worldwide, while it persists as the fourth most prevalent cause of cancer-related death in the United States of America. Although there are several novel therapeutic strategies for the approach of this intensely aggressive tumor, it remains a clinical challenge, as it is hard to identify in early stages, due to its asymptomatic course. A diagnosis is usually established when the disease is already in its late stages, while its chemoresistance constitutes an obstacle to the optimal management of this malignancy.

HERACLIS-HDV cohort for the factors of underdiagnosis and prevalence of hepatitis D virus infection in HBsAg-positive patients.

Background And Aims: Hepatitis D virus (HDV) underdiagnosis remains common. We assessed the HDV screening and prevalence rates in HBsAg-positive patients seen at tertiary liver centres throughout Greece as well as factors affecting HDV diagnosis.

Methods: All adult HBsAg-positive patients seen within the last 5 years were included.

Anticoagulation in patients with atrial fibrillation and liver cirrhosis.

Atrial fibrillation (AF) is an increasingly recognized comorbidity in patients with liver cirrhosis, mainly associated with nonalcoholic fatty liver disease and alcohol-associated liver disease, affecting the quality of life and prognosis. On the other hand, cirrhosis is associated with an elevated risk of both thrombosis and bleeding, making the decision about anticoagulation therapy very challenging. Direct-acting oral anticoagulants (DOACs) are approved for patients with non-valvular AF.

Hepatitis C Virus Infections in Patients with Hemophilia: Links, Risks and Management.

Haemophilia is a rare, hereditary bleeding disorder. Clotting factor concentrates were a revolutionary treatment which changed the life of people with haemophilia. However, early generation of clotting factor concentrates, without viral inactivation procedures in the manufacturing process, led to an increased risk of transmission of blood-borne viral infections, mainly due to hepatitis C virus and human immunodeficiency virus.

HERACLIS-TAF: a multi-centre prospective cohort study on 2-year safety and efficacy of tenofovir alafenamide in patients with chronic hepatitis B with renal and/or bone disorders or risks.

Background: Tenofovir alafenamide (TAF) has exhibited a favourable safety profile on estimated glomerular filtration (eGFR) and bone mineral density (BMD), but has not been extensively studied in patients with renal impairment and/or BMD disorders.

Aims: To assess predictors of eGFR changes and other safety and efficacy outcomes during 24-month TAF therapy in patients with chronic hepatitis B with renal and/or BMD disorders/risks.

Methods: Adult patients who started TAF at 13 clinics throughout Greece were prospectively included.

The changing epidemiology of hepatocellular carcinoma in Greece.

Background: Hepatocellular carcinoma (HCC) is the sixth most common cancer globally, and is attributable mainly to viral hepatitis, alcohol and nonalcoholic fatty liver disease.

Methods: Three hundred Greek patients diagnosed with HCC between 2000 and 2019 were retrospectively evaluated for patient and HCC characteristics. Patients were classified as before 2011 (A) or after 2011 (B) and HCC risk factors were compared with historic Greek cohorts.

Kinetics of quantitative hepatitis B surface antigen in patients with rheumatic disease and chronic hepatitis B receiving biologic agents.

The effect of biologic treatment on quantitative Hepatitis B surface Antigen (qHBsAg) levels and HBsAg clearance in rheumatic patients with chronic HBV infection has not been well studied. We prospectively followed rheumatic patients with HBeAg-negative chronic HBV infection (n = 28) treated with biologics and oral antivirals, categorized into patients with chronic hepatitis B (CHB, group A n = 13) and chronic HBV infection (group B n = 15) and matched them to appropriate non-rheumatic controls. qHBsAg kinetics were serially measured and compared between groups.

Assessment of dietary habits and the adequacy of dietary intake of patients with cirrhosis-the KIRRHOS study.

Background & Aims: Undernutrition is widely prevalent in patients with cirrhosis and affects prognosis. Given the lack of data regarding the dietary intake (DI) and habits of patients with cirrhosis, the aim of the present study was to evaluate them by assessing diet's adequacy compared to the new guidelines, and the association of DI with nutritional status indicators.

Methods: One hundred and eighty-seven patients (57.

COVID-19 and liver injury: where do we stand?

The coronavirus SARS-CoV-2 was identified as the cause of COVID-19, a severe acute respiratory syndrome. Several clinical studies refer to liver injury as the most frequent clinical extrapulmonary manifestation. In this review, we summarize the available clinical data concerning liver injury during COVID-19.

Pneumonia after Initiation of Tofacitinib Therapy in Rheumatoid Arthritis: Case-Based Review.

The use of biologic and targeted synthetic disease-modifying anti-rheumatic drugs (tsDMARDs) in rheumatic diseases is constantly increasing during the last decade. Tofacitinib is a new oral Janus Kinase (JAK) inhibitor, approved for rheumatoid arthritis (RA), psoriatic arthritis and ulcerative colitis. Safety data of tofacitinib derived from randomized controlled trials and long-term extension studies has demonstrated a moderate increase in the risk for common serious infections.

Direct-acting antiviral treatment for chronic hepatitis C in people who use drugs in a real-world setting.

Background: Direct-acting antivirals (DAAs) offer high cure rates in people who inject drugs (PWID) with hepatitis C virus (HCV) infection. There are concerns regarding lower response rates among PWID in real life. We evaluated the outcome of DAA therapy in PWID in a real-world setting and the factors that affect it.

Wilson disease: 30-year data on epidemiology, clinical presentation, treatment modalities and disease outcomes from two tertiary Greek centers.

Objective: Wilson disease is a rare genetic disorder of copper metabolism with a wide range of clinical presentations. The aim of this study is to describe the 30-year clinical experience in the management of Wilson disease patients followed at two Greek referral centers.

Methods: A retrospective chart review was performed to identify past and present Wilson disease patients diagnosed during the last 30 years.

Association of TIM-3 with BCLC Stage, Serum PD-L1 Detection, and Response to Transarterial Chemoembolization in Patients with Hepatocellular Carcinoma.

Considering the increasing importance of immune checkpoints in tumor immunity we investigated the clinical relevance of serum T-cell immunoglobulin and mucin domain-3 (TIM-3) in patients with hepatocellular carcinoma (HCC). Serum TIM-3 levels were measured and their association with HCC stage and the detection of serum programmed death ligand-1 (PD-L1) were assessed. In patients submitted to transarterial chemoembolization (TACE), pre- and 1-week post-treatment TIM-3 levels were also evaluated.

Validation of cutoffs for skeletal muscle mass index based on computed tomography analysis against dual energy X-ray absorptiometry in patients with cirrhosis: the KIRRHOS study.

Background: Accurate assessments of muscle mass in patients with cirrhosis are necessary in clinical practice. Computed tomography (CT) of the upper abdomen has been proposed as a useful method for quantifying muscle mass. Recently, Carey et al developed specific cutoffs for muscle wasting based on the skeletal muscle index at the L3 vertebra (L3-SMI) for cirrhotic patients.

Evaluation of the effectiveness of eight screening tools in detecting risk of malnutrition in cirrhotic patients: the KIRRHOS study.

Malnutrition risk screening in cirrhotic patients is crucial, as poor nutritional status negatively affects disease prognosis and survival. Given that a variety of malnutrition screening tools is usually used in routine clinical practice, the effectiveness of eight screening tools in detecting malnutrition risk in cirrhotic patients was sought. A total of 170 patients (57·1 % male, 59·4 (sd 10·5) years, 50·6 % decompensated ones) with cirrhosis of various aetiologies were enrolled.

Persistence and adherence to nucleos(t)ide analogues in chronic hepatitis B: a multicenter cohort study.

Background: Adherence and persistence to long-term therapy with nucleos(t)ides analogues are crucial to the outcome of treatment in chronic hepatitis B. Our aim was to determine the persistence and adherence rates to nucleos(t)ides analogues in chronic hepatitis B patients under maintenance therapy and to identify relative to prediction of adherence factors.

Methods: We retrospectively analyzed electronic prescription data of patients (2011-2016; n = 400) with chronic hepatitis B treated with nucleos(t)ides analogues at 4 tertiary liver centers in Greece.