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Steffen G, Sperle I, Leendertz SA, Sarma N, Beermann S, Thamm R, Bremer V, Zimmermann R, Dudareva S. The epidemiology of Hepatitis B, C and D in Germany: A scoping review. PLoS One 2020; 15:e0229166. [PMID: 32150561 PMCID: PMC7062254 DOI: 10.1371/journal.pone.0229166] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Accepted: 01/23/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Germany is considered to be a low prevalence country for viral Hepatitis B, C and D (HBV, HCV, HDV). However, the burden of disease can be high among subpopulations. To meet the world Health Organization (WHO) viral hepatitis (VH) elimination goals, a national strategy was developed by the German government in 2016. We performed a scoping review to understand the baseline epidemiological situation in Germany regarding burden of disease, sequelae and care of HBV, HCV and HDV as a reference to monitor the progress of the national VH elimination and to identify further knowledge gaps and research needs. METHODS The protocol of the systematic review was prepared following the PRISMA statement guidelines for scoping reviews. Relevant search terms were used to identify eligible studies according to the research questions. We searched six online databases for original work published between January 2005 and March 2017. Based on the identified references, a matrix was developed presenting the eligible literature by targeted population group and outcome category. RESULTS 104 publications were eligible for extraction covering 299 outcome results. The population groups targeted in the identified studies included the general population and proxy populations, a range of clinical populations, people who inject drugs, men who have sex with men, healthcare workers, people in prisons and different migrant/mobile populations. Other vulnerable populations (e.g. sex workers) were not targeted. Overall, good evidence was found for HBV and HCV prevalence and HBV vaccination coverage in the GP and proxy populations. Evidence for these outcomes was weaker in populations at risk for VH. For HBV and HCV incidence and mortality, we identified large evidence gaps in all population groups. Outcomes on VH sequelae and care were mainly covered by studies in clinical populations of people living with viral hepatitis. For HDV the overall evidence available was scarce. CONCLUSIONS We created a comprehensive evidence-based overview on the current epidemiological situation of viral hepatitis in Germany. We identified knowledge gaps for further research and established a baseline for future monitoring of viral hepatitis elimination goals in Germany.
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Affiliation(s)
- Gyde Steffen
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
- Department of Infectious Disease Epidemiology, Translational Infrastructure Epidemiology of the German Centre for Infection Research, Robert Koch Institute, Berlin, Germany
| | - Ida Sperle
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
| | - Siv Aina Leendertz
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
- Department of Infectious Disease Epidemiology, Translational Infrastructure Epidemiology of the German Centre for Infection Research, Robert Koch Institute, Berlin, Germany
| | - Navina Sarma
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
- Department of Epidemiology and Health Monitoring, Robert Koch Institute Berlin, Berlin, Germany
| | - Sandra Beermann
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
- Department of Infectious Disease Epidemiology, Translational Infrastructure Epidemiology of the German Centre for Infection Research, Robert Koch Institute, Berlin, Germany
- Centre for International Health Protection, Robert Koch Institute, Berlin, Germany
| | - Roma Thamm
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
- Department of Infectious Disease Epidemiology, Translational Infrastructure Epidemiology of the German Centre for Infection Research, Robert Koch Institute, Berlin, Germany
- Department of Epidemiology and Health Monitoring, Robert Koch Institute Berlin, Berlin, Germany
| | - Viviane Bremer
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
| | - Ruth Zimmermann
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
| | - Sandra Dudareva
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
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De Toni EN, Schlesinger-Raab A, Fuchs M, Schepp W, Ehmer U, Geisler F, Ricke J, Paprottka P, Friess H, Werner J, Gerbes AL, Mayerle J, Engel J. Age independent survival benefit for patients with hepatocellular carcinoma (HCC) without metastases at diagnosis: a population-based study. Gut 2020; 69:168-176. [PMID: 30878947 PMCID: PMC6943246 DOI: 10.1136/gutjnl-2018-318193] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 02/12/2019] [Accepted: 02/21/2019] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Hepatocellular carcinoma (HCC) is a major cause of death worldwide and its incidence is expected to increase globally. Aim of this study was to assess whether the implementation of screening policies and the improvement of treatment options translated into a real-world survival benefit in HCC patients. DESIGN 4078 patients diagnosed with HCC between 1998 and 2016 from the Munich Cancer Registry were analysed. Tumour characteristics and outcome were analysed by time period and according to age and presence of metastases at diagnosis. Overall survival (OS) was analysed using Kaplan-Meier method and relative survival (RS) was computed for cancer-specific survival. Cox proportional hazard models were conducted to control for prognostic variables. RESULTS While incidence of HCC remained substantially stable, tumours were diagnosed at increasingly earlier stages, although the median age at diagnosis increased. The 3 years RS in HCC improved from 19.8% in 1998-2002, 22.4% in 2003-2007, 30.6% in 2008-2012 up to 31.0% in 2013-2016. Median OS increased from 6 months in 1998-2002 to 12 months in 2008-2016. However, analysis according to the metastatic status showed that survival improved only in patients without metastases at diagnosis whereas the prognosis of patients with metastatic disease remained unchanged. CONCLUSION These real-world data show that, in contrast to the current assumptions, the incidence of HCC did not increase in a representative German region. Earlier diagnosis, likely related to the implementation of screening programmes, translated into an increasing employment of effective therapeutic options and a clear survival benefit in patients without metastases at diagnosis, irrespective of age.
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Affiliation(s)
- Enrico N De Toni
- Department of Medicine II, University Hospital, Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Anne Schlesinger-Raab
- Munich Cancer Registry, Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Martin Fuchs
- Department of Gastroenterology, Hepatology and GI-Oncology, Hospital Bogenhausen, Munich, Germany
| | - Wolfgang Schepp
- Department of Gastroenterology, Hepatology and GI-Oncology, Hospital Bogenhausen, Munich, Germany
| | - Ursula Ehmer
- Department of Internal Medicine II, Klinikum rechts der Isar, Technical University of Munich (TUM), Munich, Germany
| | - Fabian Geisler
- Department of Internal Medicine II, Klinikum rechts der Isar, Technical University of Munich (TUM), Munich, Germany
| | - Jens Ricke
- Department of Clinical Radiology, University Hospital, Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Philipp Paprottka
- Department of Interventional Radiology, Klinikum Rechts der Isar, Technical University of Munich (TUM), Munich, Germany
| | - Helmut Friess
- Department of Surgery, Klinikum Rechts der Isar, School of Medicine, Technical University of Munich (TUM), Munich, Germany
| | - Jens Werner
- Department of General, Visceral, Vascular and Transplant Surgery, University Hospital, Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Alexander L Gerbes
- Department of Medicine II, University Hospital, Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Julia Mayerle
- Department of Medicine II, University Hospital, Ludwig-Maximilians-University (LMU), Munich, Germany
| | - Jutta Engel
- Munich Cancer Registry, Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilians-University (LMU), Munich, Germany
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Improvement of clinical management and outcome in hepatocellular carcinoma nowadays compared with historical cohorts. Eur J Gastroenterol Hepatol 2018; 30:1422-1427. [PMID: 30052538 DOI: 10.1097/meg.0000000000001221] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVES Therapeutic approaches in the treatment of hepatocellular carcinoma (HCC) depend on tumour stage, liver function and patient comorbidities. The aim of this study was to investigate the influence of tumour stage and therapeutic approach on overall survival in HCC. MATERIALS AND METHODS Two hundred and fourteen patients with HCC diagnosed between December 2012 and May 2017 were assessed retrospectively for tumour stage [Barcelona Clinic Liver Cancer (BCLC)], liver function (Child-Pugh score), therapeutic approach and outcome (mean survival time). The results were compared to two historical cohorts from our centre diagnosed between 1999 and 2013 and 1988 and 1999, respectively. RESULTS Nowadays, HCC is diagnosed in earlier tumour stages and with better liver function compared with the historical cohorts (P<0.001). Survival times depend on both BCLC stages and liver function for all therapeutic approaches. The 1-year survival rate in the present cohort was 79.4% compared with 58.6% in the historical cohort.In terms of BCLC stages, therapeutic approaches followed HCC guidelines in 43.9% of cases.Whereas the percentage of patients receiving resection or ablation did not change between the historical and the present cohort, there was a tendency towards a decrease in transarterial chemoembolization, with a shift towards selective internal radiotherapy, accompanied by an increase in systemic therapy with sorafenib.Also, the percentage of patients receiving single instead of multiple therapies was significantly higher in the present cohort compared with the historical cohort (P=0.016). In 62/83 patients receiving single therapy (64.7%), tumour remission was maintained during the period of follow-up. CONCLUSION HCC is increasingly being diagnosed in earlier stages, so that single therapy is often sufficient. Besides BCLC stages, therapy in HCC must consider liver function, tumour location, local expertise and patients' comorbidities and preferences. Further research is needed to evaluate the benefit of early multimodal concepts. Therapeutic approaches in HCC remain individual decisions.
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