@article{EstesAnsteeAriasLosteetal.2018, author = {Estes, Chris and Anstee, Quentin M. and Arias-Loste, Maria Teresa and Bantel, Heike and Bellentani, Stefano and Caballeria, Joan and Colombo, Massimo and Craxi, Antonio and Crespo, Javier and Day, Christopher P. and Eguchi, Yuichiro and Geier, Andreas and Kondili, Loreta A. and Kroy, Daniela C. and Lazarus, Jeffrey V. and Loomba, Rohit and Manns, Michael P. and Marchesini, Giulio and Nakajima, Atsushi and Negro, Francesco and Petta, Salvatore and Ratziu, Vlad and Romero-Gomez, Manuel and Sanyal, Arun and Schattenberg, J{\"o}rn M. and Tacke, Frank and Tanaka, Junko and Trautwein, Christian and Wei, Lai and Zeuzem, Stefan and Ravazi, Homie}, title = {Modeling NAFLD disease burden in China, France, Germany, Italy, Japan, Spain, United Kingdom, and United States for the period 2016-2030}, series = {Journal of Hepatology}, volume = {69}, journal = {Journal of Hepatology}, doi = {10.1016/j.jhep.2018.05.036}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227286}, pages = {896-904}, year = {2018}, abstract = {Background \& Aims Non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH) are increasingly a cause of cirrhosis and hepatocellular carcinoma globally. This burden is expected to increase as epidemics of obesity, diabetes and metabolic syndrome continue to grow. The goal of this analysis was to use a Markov model to forecast NAFLD disease burden using currently available data. Methods A model was used to estimate NAFLD and NASH disease progression in eight countries based on data for adult prevalence of obesity and type 2 diabetes mellitus (DM). Published estimates and expert consensus were used to build and validate the model projections. Results If obesity and DM level off in the future, we project a modest growth in total NAFLD cases (0-30\%), between 2016-2030, with the highest growth in China as a result of urbanization and the lowest growth in Japan as a result of a shrinking population. However, at the same time, NASH prevalence will increase 15-56\%, while liver mortality and advanced liver disease will more than double as a result of an aging/increasing population. Conclusions NAFLD and NASH represent a large and growing public health problem and efforts to understand this epidemic and to mitigate the disease burden are needed. If obesity and DM continue to increase at current and historical rates, both NAFLD and NASH prevalence are expected to increase. Since both are reversible, public health campaigns to increase awareness and diagnosis, and to promote diet and exercise can help manage the growth in future disease burden. Lay summary Non-alcoholic fatty liver disease and non-alcoholic steatohepatitis can lead to advanced liver disease. Both conditions are becoming increasingly prevalent as the epidemics of obesity and diabetes continue to increase. A mathematical model was built to understand how the disease burden associated with non-alcoholic fatty liver disease and non-alcoholic steatohepatitis will change over time. Results suggest increasing cases of advanced liver disease and liver-related mortality in the coming years.}, language = {en} } @article{RauBuggischMaussetal.2022, author = {Rau, Monika and Buggisch, Peter and Mauss, Stefan and Boeker, Klaus H. W. and Klinker, Hartwig and M{\"u}ller, Tobias and Stoehr, Albrecht and Schattenberg, J{\"o}rn M. and Geier, Andreas}, title = {Prognostic impact of steatosis in the clinical course of chronic HCV infection-Results from the German Hepatitis C-Registry}, series = {PLoS ONE}, volume = {17}, journal = {PLoS ONE}, number = {6}, doi = {10.1371/journal.pone.0264741}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-300549}, year = {2022}, abstract = {Background Liver steatosis is often observed in chronic HCV infection and associated to genotype or comorbidities. NAFLD is an important risk factor for end-stage liver disease. We aimed to analyse the course of NAFLD as a concomitant disease in a cohort of HCV patients. Methods The German Hepatitis C-Registry is a national multicenter real-world cohort. In the current analysis, 8789 HCV patients were included and separated based on the presence of steatosis on ultrasound and/or histology. Fibrosis progression was assessed by transient elastography (TE), ultrasound or non-invasive surrogate scores. Results At the time of study inclusion 12.3\% (n = 962) of HCV patients presented with steatosis (+S) (higher rate in GT-3). Diabetes mellitus was more frequent in GT-1 patients. HCV patients without steatosis (-S) had a slightly higher rate of fibrosis progression (FP) over time (30.3\%) in contrast to HCV patients +S (26\%). This effect was mainly observed in GT-3 patients (34.4\% vs. 20.6\%). A larger decrease of ALT, AST and GGT from baseline to FU-1 (4-24 weeks after EOT) was found in HCV patients (without FP) +S compared to -S. HCV patients -S and with FP presented more often metabolic comorbidities with a significantly higher BMI (+0.58kg/m\(^{2}\)) compared to patients -S without FP. This was particularly pronounced in patients with abnormal ALT. Conclusion Clinically diagnosed steatosis in HCV patients does not seem to contribute to significant FP in this unique cohort. The low prevalence of steatosis could reflect a lower awareness of fatty liver in HCV patients, as patients -S and with FP presented more metabolic risk factors.}, language = {en} } @article{CookGeierSchmidetal.2019, author = {Cook, Nigel and Geier, Andreas and Schmid, Andreas and Hirschfeld, Gideon and Kautz, Achim and Schattenberg, J{\"o}rn M. and Balp, Maria-Magdalena}, title = {The patient perspectives on future therapeutic options in NASH and patient needs}, series = {Frontiers in Medicine}, volume = {6}, journal = {Frontiers in Medicine}, doi = {10.3389/fmed.2019.00061}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-223268}, year = {2019}, abstract = {Background: Non-alcoholic steatohepatitis (NASH) is a chronic liver disease with severe complications and without approved therapies. Currently, there is limited data on the overall burden of the disease for patients or on patient needs and preferences. This study investigates patient preferences in relation to potential future therapies for NASH. In addition, the factors that are relevant to patients and their importance in relation to future treatment options are explored. Method: Telephone in-depth interviews (TDIs) preceded an online 30-min quantitative survey. The online survey included (1) multiple choice questions (MCQs) on NASH diagnosis and disease background. (2) An exercise to determine patients' satisfaction levels with information provided at diagnosis, and to explore symptomatology in detail. (3) Exercises to evaluate potential new products and product attributes, including a "drag and drop" ranking exercise, and an adaptive choice-based conjoint exercise (ACBC). (4) The EQ-5D-5L questionnaire and the Visual Analog Scale (VAS), which measures patients' health status. (5) Collection of socio-demographic data, and (6) Questions to measure patient satisfaction with the survey. Results: There were 166 patients included in this study from Canada [n = 36], Germany [n = 50], the UK [n = 30], and USA [n = 50]. Fifty seven percent of patients [n = 94] had had a liver biopsy for confirmation of NASH. Patients were often unable to link their symptoms to NASH or other conditions. ACBC results showed that efficacy, defined as "impact on liver status" was the single most important attribute of a potential future NASH therapy. Other attributes considered to have secondary importance included impact on weight, symptom control and the presence of side effects. The EQ-5D utility score was 0.81 and VAS = 67.2. Conclusion: "Impact on liver status" is the primary outcome sought. Patients demonstrate a general lack of understanding of their disease and appeared to be unfamiliar with longer-term consequences of NASH. It is necessary to improve patient understanding of NASH and its progressive nature, and there is a need for improving confirmatory diagnosis and monitoring.}, language = {en} }