Capacity building of healthcare workers: Key step towards elimination of viral hepatitis in developing countries.

BACKGROUND: Lack of awareness about viral hepatitis (VH) potentially predisposes the healthcare workers (HCWs) to a higher risk of infection and may in turn increase the risk of transmission of the infection to their families and in the community. Thus, combating VH, requires adequate and updated training to the HCWs. With this objective, Project PRAKASH designed a meticulously planned training program, aimed to assess the effect of a one-day training on VH among in-service nurses. METHODS AND MATERIAL: The content and schedule of scientific sessions of the training program were decided by subject experts to improve knowledge, attitude and practice(KAP) related to VH among in-service nurses. A 54-item questionnaire divided into four domains: Transmission and Risk Factors; Prevention; Treatment; Pathophysiology and Disease Progression were used to assess the KAP related to VH. The questionnaire consisted of four sections: demographic details, knowledge(30-items), attitude(12-items) and practice(12-itmes) with a total score of 30, 60 and 24 respectively in each section. The pre-post knowledge assessment was done and impact assessment survey was undertaken among the participants who completed six months post-training period. Paired-t-test was used to assess the effect of training on knowledge using SPSSv-22. RESULTS: A total of 5253 HCWs were trained through 32 one-day trainings, however data for 4474 HCWs was included in final pre-post knowledge analysis after removing the missing/incomplete data. Mean age of participants was 33.7±8.4 with median experience of 8(IQR: 3-13). Mean improvement in knowledge score was found to be significant (p<0.001) with mean knowledge score of 19.3±4.4 in pre-test and 25.7±3.9 in the post-test out of 30. Impact assessment survey suggested change in attitude and practice of HCWs. CONCLUSION: The one-day training programs helped the in-service nurses to enhance their knowledge related to viral hepatitis. The study provided a roadmap to combating viral hepatitis through health education among HCWs about viral hepatitis.

New aspects of the development of liver diseases ­ with special regard to the role of autophagy and microRNA / A májbetegségek kialakulásának új szempontjai - különös tekintettel az autophagiára és a mikro-RNS szerepére.

Autophagy plays an important role in the homeostasis of the cells and it may be upregulated in response to several types of stresses. Deregulation of autophagy is a key mechanism in the pathogenesis and progression of several liver diseases. Deficient autophagy can contribute to liver steatosis, to endoplasmic reticulum stress and to the progression of non-alcoholic fatty liver disease. Chronic alcohol consumption inhibits autophagy. The accumulated mutant protein in the endoplasmic reticulum can be degraded by autophagy in alpha-1-antitrypsin deficiency. Hepatitis C and B viruses may exploit the autophagy pathway to promote the own replication. Hepatitis C virus non-structural protein 5A and 5B have roles in the induction of autophagosomes. MicroRNAs regulate multiple physiological, pathological functions and autophagy through the modulation of gene expression. MicroRNA-122 is involved in HCV replication. In HBV-infected livers, the microRNA pathways related to cell death, DNA damage, recombination and signal transduction were activated. MicroRNA-122 effects multiple important factors which regulate the lipid and carbohydrate metabolisms in human non-alcoholic fatty liver disease. Oxidative stress and free oxygen radicals generation involved in alcoholic liver diseases development are regulated by microRNAs through different pathways. MicroRNAs control autophagy process and autophagy regulates the expression of microRNA-s. The exploration of their interactions contributes to understanding the development of liver diseases. Orv Hetil. 2020; 161(35): 1499-1455.

Electrocardiographic Changes in Liver Cirrhosis-Clues for Cirrhotic Cardiomyopathy.

Background and Objectives: Cirrhotic cardiomyopathy is a chronic cardiac dysfunction associated with liver cirrhosis, in patients without previous heart disease, irrespective of the etiology of cirrhosis. Electrocardiography (ECG) is an important way to evaluate patients with cirrhosis and may reveal significant changes associated with liver disease. Our study aimed to evaluate ECG changes in patients with diagnosed liver cirrhosis and compare them to patients with chronic hepatitis. Materials and Methods: We evaluated laboratory findings and ECG tracings in 63 patients with cirrhosis and 54 patients with chronic hepatitis of viral etiology. The end points of the study were prolonged QT interval, QRS hypovoltage and T-peak-to-T-end decrease. We confirmed the diagnosis of cirrhotic cardiomyopathy using echocardiography data. Results: Advanced liver disease was associated with prolonged QT intervals. Also, QRS amplitude was lower in patients with decompensated cirrhosis than in patients with compensated liver disease. We found an accentuated deceleration of the T wave in patients with cirrhosis. These findings correlated to serum levels of albumin, cholesterol and ammonia. Conclusions: ECG changes in liver cirrhosis are frequently encountered and are important noninvasive markers for the presence of cirrhotic cardiomyopathy.

NGF (-198C > T, Ala35Val) and p75NTR (Ser205Leu) gene mutations are associated with liver function in different histopathological profiles of the patients with chronic viral hepatitis in the Brazilian Amazon.

BACKGROUNDS: Neural growth factor (NGF) is a neurotrophin that can interact with the p75NTR receptor and initiate a cascade of reactions that determines cell survival or death, and both are associated with the physiology of liver tissue. Single nucleotide polymorphisms (SNPs) in the NGF and p75NTR genes have been investigated in different pathologies; however, there are no studies that have analyzed their biological roles in the hepatic microenvironment. In the present study, we evaluated the impact of SNPs in these genes on the maintenance of liver function at different stages of inflammation and fibrosis in patients with chronic viral liver disease in the Brazilian Amazon. METHODS: The SNPs -198C > T, Arg80Gln, Val72Met, Ala35Val, Ala18Ala and Ser205Leu were genotyped by real-time PCR in samples from patients with chronic viral hepatitis stratified by stage of inflammation and liver fibrosis. Histopathological, viral load (VL), liver enzyme and comorbidities data were obtained from updated medical records. Other aspects were highlighted by applied epidemiological questionnaires. RESULTS: The -198C/T and Ala35Val polymorphisms in NGF were associated with changes in histopathological profiles, VL and liver enzymes. Ser205Leu polymorphism in p75NTR was associated only with changes in VL and liver enzymes. Polymorphic frequencies were variable among different ethnic populations, mainly for biologically relevant polymorphisms. A multifactorial network of interactions has been established based on genetic, virological, behavioral and biochemical aspects. CONCLUSION: Mutations in the NGF (-198C > T, Ala35Val) and p75NTR (Ser205Leu) genes, within the list of multifactorial aspects, are associated with liver function in different histopathological profiles of patients with chronic viral liver disease in the Brazilian Amazon.

Mechanisms of kidney dysfunction in the cirrhotic patient: Non-hepatorenal acute-on-chronic kidney damage considerations.

Renal dysfunction is a common finding in cirrhotic patients and has a great physiologic, and therefore, prognostic relevance. The combination of liver disease and renal dysfunction can occur as a result of systemic conditions that affect both the liver and the kidney, although primary disorders of the liver complicated by renal dysfunction are much more common. As most of the renal dysfunction scenarios in cirrhotic patients correspond to either prerenal azotemia or hepatorenal syndrome (HRS), physicians tend to conceive renal dysfunction in cirrhotic patients as mainly HRS. However, there are many systemic conditions that may cause both a "baseline" chronic kidney damage and a superimposed kidney dysfunction when this systemic condition worsens. The main aim of this article is to review some of the most important non prerenal non-HRS considerations regarding acute on chronic kidney dysfunction in cirrhotic patients, including renal manifestation of related to non-alcoholic steatohepatitis (NASH) viral hepatitis, the effect of cardiorenal syndrome in cirrhotics and corticosteroid-deficiency associated renal dysfunction.

Quality of Life and Work Ability among Healthcare Personnel with Chronic Viral Hepatitis. Evaluation of the Inpatient Rehabilitation Program of the Wartenberg Clinic.

The aim of this study was to research the impact of inpatient rehabilitation on work ability and health-related quality of life factors for healthcare personnel (HP) with chronic hepatitis B and C virus (HBV and HCV) infection. A prospective evaluation study with three data collection times without an external control group was conducted. HP (n = 163) with an occupational acquired chronic hepatitis B/C infection who participated in an inpatient rehabilitation program were surveyed. Information was collected on work ability (WAI-Work Ability Index), quality of life (SF-36-Short Form-36 Health Survey), and anxiety and depression-related symptoms (HADS-D-Hospital Anxiety and Depression Scale). The majority of participants had HCV infection. Work ability was poor, improved significantly until the end of treatment, and remained at a moderate level six months later. The SF-36 showed no change in physical health over the study period, the results regarding mental health were in the average range with a significant improvement directly after intervention. The HADS-D results indicate noteworthy anxiety and depression symptoms during the study period. The inpatient rehabilitation program proved to be effective in the short term regarding mental health (SF-36) and WAI. To ensure long lasting positive results, services aimed at enhancing physical and mental health should be provided as early as possible and on a recurring basis.

Viral hepatitis.

Hepatitis viruses A to E can cause abnormal liver function tests in children. Although, overall, they are relatively uncommon in children in Australia, epidemiology diagnosis and treatment modalities for these viruses have evolved over the last decade. This review provides an update on the diagnosis and treatment of viral hepatitis in children.

Liver disease in pregnancy: Medical aspects and their implications for mother and child.

Liver disease during pregnancy is more common than expected and may require specialized intervention. It is important to determine if changes in liver physiology may develop into liver disease, to assure early diagnosis. For adequate surveillance of mother-fetus health outcome, liver disease during pregnancy might require intervention from a hepatologist. Liver diseases have a prevalence of at least 3% of all pregnancies in developed countries, and they are classified into two main categories: related to pregnancy; and those non- related that are present de novo or are preexisting chronic liver diseases. In this review we describe and discuss the main characteristics of those liver diseases associated with pregnancy and only some frequent pre-existing and co-incidental in pregnancy are considered. In addition to the literature review, we compiled the data of liver disease occurring during pregnancies attended at the National Institute of Perinatology in Mexico City in a three-year period. In our tertiary referral women hospital, liver disease was present in 11.24 % of all pregnancies. Associated liver disease was found in 10.8% of all pregnancies, mainly those related to pre-eclampsia (9.9% of pregnancies). Only 0.56% was due to liver disease that was co-incidental or preexisting; the acute or chronic hepatitis C virus was the most frequent in this group (0.12%). When managing pregnancy in referral hospitals in Latin America, it is important to discard liver alterations early for adequate follow up of the disease and to prevent adverse consequences for the mother and child.