Balanced air-biased detection of terahertz waveforms.

A novel, to the best of our knowledge, balanced air-biased coherent detection scheme for capturing ultrabroadband terahertz (THz) waveforms is implemented. The balanced detection scheme allows for coherent detection at the full repetition rate of the laser system without requiring bias modulation, signal generators, or lock-in amplifiers while doubling the dynamic range and quadrupling the signal-to-noise ratio compared to conventional air-biased coherent detection. These advantages are achieved by rotating the bias electrodes by 90° relative to the conventional scheme. With a 1 kHz driving laser, the scheme enables sub-second, high-fidelity waveform acquisition with a continuously moving delay stage, demonstrated by collecting 200 waveforms in 100 s. The balanced detection scheme paves the way for much faster and higher quality 2D ultrabroadband terahertz spectroscopy.

Risk factors for acute myocardial infarction in patients with alcohol-related cirrhosis - a Danish nested case-control study.

BACKGROUND & AIMS: Alcohol-related cirrhosis (ALD cirrhosis) has a weaker effect on acute myocardial infarction (MI) than on other arterial or venous thromboses, and the reasons for this pattern are unclear. This study aimed to identify risk factors of MI amongst patients with ALD cirrhosis. METHODS: This nationwide register-based nested case-control study was conducted within a cohort of all Danish patients diagnosed with ALD cirrhosis from 2000-2019. Patients with first-time MI after diagnosis of ALD cirrhosis were identified as cases, and matching cohort members (10:1) with no history of MI, using risk-set sampling. We selected candidate risk factors a priori and used conditional logistic regression to study the association between them and the adjusted odds ratio of MI. RESULTS AND CONCLUSIONS: We included 373 cases and 3,730 controls. We identified the following risk factors for MI: hospitalization for infection (adjusted odds ratio 2.26 [95% CI 1.38-3.71]), recent surgery (adjusted odds ratio 1.82 [95% CI 1.18-2.81]), history of atherosclerosis (adjusted odds ratio 1.89 [95% CI 1.39-2.57]), cardiac ischemia (adjusted odds ratio 6.23 [95% CI 4.30-9.04]), heart failure (adjusted odds ratio 2.83 [95% CI 1.90-4.22]) or chronic obstructive pulmonary disease (COPD) (adjusted odds ratio 2.26 [95% CI 1.62-3.17]). Use of anticoagulants had a protective effect (adjusted odds ratio 0.47 [95% CI 0.25-0.91]). Our findings contribute to the understanding of risk factors for MI in patients with ALD cirrhosis. They may have clinical implications e.g. for the decision to offer thromboprophylaxis.

The CIRrhotic Ascites Severity (CIRAS) model predicts hepatic hydrothorax at all stages of ascites.

BACKGROUND: Hepatic hydrothorax (HH) is a rare but severe manifestation of cirrhotic ascites. Whether HH development relates to ascites severity is uncertain and simple clinical models to predict HH from all stages of ascites are missing. The recently published CIRrhotic Ascites Severity (CIRAS) model using only ascites-related variables may serve this purpose. AIM: We investigated if the CIRAS model within one year predicts the development of HH requiring thoracentesis in patients with cirrhosis and ascites. METHODS: We used data from 1090 patients with cirrhosis and all severities of ascites enrolled in three randomized clinical trials with available CIRAS model scores and no history of HH. Fine and Gray regression was applied to estimate the CIRAS model's ability to predict HH. RESULTS: Thirty-five patients developed HH requiring thoracentesis. The CIRAS model stratified patients at different risks for HH and increasing CIRAS score was associated with a higher risk for HH (sHR 1.49 [95% CI: 1.19-1.86]). The CIRAS model's discriminatory ability achieved an AUC of 0.67 (95% CI: 0.56-0.77); higher than of the cirrhosis severity scores Child-Pugh and MELD variants. CONCLUSION: The CIRAS model predicts the development of HH in cirrhosis patients with any grade of ascites, suggesting a potential for improved pre-emptive HH management. This complements the general movement towards personalised treatments and care.

Metabolic dysfunction-associated steatotic liver disease has become the most common cause of hepatocellular carcinoma in Sweden: A nationwide cohort study.

Metabolic dysfunction-associated steatotic liver disease (MASLD) is the most prevalent chronic liver disease globally, and can lead to hepatocellular carcinoma (HCC), a leading cause of cancer-related death. We aimed to determine the extent to which MASLD is an increasing cause of HCC in Sweden and to determine clinical characteristics associated with underlying MASLD. Using the Swedish quality registry for liver cancer (SweLiv), we identified all adults with a diagnosis of HCC in Sweden between 2012 and 2018. Baseline data were retrieved from SweLiv and other nationwide registers. Totally, 3494 patients with HCC were identified. Of them, 757 patients (22%) had MASLD-HCC. The proportion with MASLD-HCC increased from 19% in 2012 to 25% in 2018 (ptrend = 0.012), and MASLD was since 2017 the leading cause of HCC, surpassing hepatitis C. MASLD was the fastest growing cause of HCC with a 33% increment during the study period. Compared to other patients with HCC, those with MASLD-HCC were older (75 vs. 67 years, p < .001), less commonly had cirrhosis (61% vs. 82%, p < .001), had larger tumours (median 5.5 vs. 4.3 cm, p < .001), and more often extrahepatic metastasis (22% vs. 16%, p < .001). Patients with HCC caused by MASLD or by other causes were equally likely to be diagnosed in an early stage (Barcelona Clinic Liver Cancer 0-A, 27% vs. 30%, p = .129). MASLD is now the leading cause of HCC in Sweden.

Bisphosphonate effectiveness in patients with cirrhosis: An emulated clinical trial.

BACKGROUND: Falls and fractures are common and morbid for patients with cirrhosis. Bisphosphonates are recommended for the prevention of fractures for people with osteoporosis cirrhosis; however, data supporting effectiveness in cirrhosis are lacking. AIM: We sought to emulate a clinical trial of bisphosphonates in cirrhosis. METHODS: We used national Medicare data (2008-2020) to examine the 5-year risk of fractures in patients who did or did not receive bisphosphonates with a new-user design among people diagnosed with cirrhosis and osteoporosis. We balanced treated and untreated with inverse probability of treatment weighting, evaluated intention-to-treat and as-treated effects, and examined both control exposures (statin use) and outcomes (decompensation) to test causal relationships. RESULTS: There were 253 and 20,888 new users and non-users of bisphosphonates, respectively. The median age was 74 years. The most common bisphosphonate used was alendronate (73.6%). Bisphosphonates significantly reduced fractures overall (27.5% vs. 33.0%, p = 0.0004) in the intention-to-treat analysis, particularly for people <65 years (sHR 0.56) old, men (sHR 0.64) and those with non-alcohol related liver disease (sHR 0.85). Though there were fewer arm (20.7% vs. 26.4%, p < 0.0001) and femur (28.9% vs. 31.2%, p = 0.005), there were more spinal (25.8% vs. 19.0%), rib (40.0% vs. 32.2%) and skull (10.1% vs. 8.7%) fractures. In the as-treated analysis, cumulative bisphosphonate exposure significantly reduced fractures, sHR 0.95 95% CI (0.91, 0.98). Treatment was inconsistent; bisphosphonate users spent 29.9% person-years of follow-up on the drug. CONCLUSION: In a nationally representative cohort of elderly patients with cirrhosis, bisphosphonates reduced fractures overall. Efforts to increase uptake and drug continuation are needed.

Landmark analysis of the risk of recurrence after resection or ablation for HCC: A nationwide study.

BACKGROUND: The risk of HCC recurrence at particular landmarks since the initial treatment is unknown. With this registry-based study, we aimed to provide a nuanced description of the prognosis following resection or ablation for HCC, including landmark analyses. METHODS: Using the Danish nationwide health care registries, we identified all patients who received resection or ablation in 2000-2018 as the first HCC treatment. HCC recurrence was defined as a new HCC treatment > 90 days after the first treatment. We conducted competing risk landmark analyses of the cumulative risk of recurrence and death. RESULTS: Among 4801 patients with HCC, we identified 426 patients who received resection and 544 who received ablation. The 2 treatment cohorts differed in cirrhosis prevalence and tumor stage. The 5-year recurrence risk was 40.7% (95% CI 35.5%-45.8%) following resection and 60.7% (95% CI: 55.9%-65.1%) following ablation. The 1-year recurrence risk decreased over the landmarks from 20.4% (95% CI: 16.6%-24.6%) at the time of resection to 4.7% (95% CI: 0.9%-13.9%) at the 5-year landmark. For ablation, the risk decreased from 36.1% (95% CI: 31.9%-40.4%) at the time of treatment to 5.3% (95% CI: 0.4%-21.4%) at the 5-year landmark. The risk of death without recurrence was stable over the landmarks following both resection and ablation. CONCLUSIONS: In conclusion, the risk of recurrence or death following resection or ablation for HCC is high from the treatment date, but the risk of recurrence decreases greatly over the survival landmarks. This information is valuable for clinicians and their patients.

Registration of Amyotrophic Lateral Sclerosis: Validity in the Danish National Patient Registry.

Purpose: Health care databases are a valuable source for epidemiological research on amyotrophic lateral sclerosis (ALS) if diagnosis codes are valid. We evaluated the validity of the diagnostic codes for ALS in the Danish National Patient Registry (DNPR). Patients and Methods: We obtained data from the DNPR for all adult (>17 years) patients registered with ALS in Denmark between 1987 and 2022 (median population of 4.2 million during the study period). We randomly selected adult patients living in the North Denmark Region and Central Denmark Region (median population 1.4 million), with a primary discharge diagnosis code of ALS, diagnosed at three departments of neurology. We retrieved and reviewed medical records and estimated the positive predictive value (PPV) of the ALS diagnosis. Results: Over 36 years, we identified 5679 patients. From the validation cohort of 300 patients, we were able to retrieve 240 (80%) medical records, and 215 ALS diagnoses were confirmed. The overall positive predictive value was 89.6% (95% confidence interval (CI): 85.1-92.8). The highest PPV was achieved for diagnoses registered for patients aged ≥70 years (93.8; 95% CI: 86.2-97.3) compared to patients <60 years (83.4; 95% CI: 73.3-90.7). Conclusion: We found a high PPV of primary diagnostic codes for ALS from Danish departments of neurology, demonstrating high validity. Thus, the DNPR is a well-suited data source for large-scale epidemiological research on ALS.

Randomized clinical trial on safety of the natriuretic peptide ularitide as treatment of refractory cirrhotic ascites.

BACKGROUND: Sodium and water retention is a mainstay of the pathophysiology leading to ascites formation in patients with advanced cirrhosis. Refractory ascites denotes the most severe ascites status with limited treatment options and a poor prognosis. We investigated the efficacy and safety of the natriuretic peptide ularitide in patients with refractory cirrhotic ascites. METHODS: We conducted a randomized placebo-controlled trial investigating ularitide to manage refractory ascites. Until trial termination after interim analyses, we randomized 17 participants in a 2:1 ratio between ularitide (n=11) and placebo (n=6). While hospitalized, the participants received treatment for up to 48 hours. The primary efficacy endpoint was a change in renal water excretion, and secondary end points included changes in renal sodium excretion rate and body weight. The starting dose was 30 ng/kg/min, though later reduced to 20 for safety reasons. RESULTS: In contrast to the study hypothesis, the mean urine production decreased after 24 hours of ularitide treatment compared with the baseline level (22.8 vs. 47.5 mL/h, p=0.04) and decreased more in participants randomized to ularitide than placebo (24.7 vs. -6.2 mL/h, p=0.05). Ularitide did not increase the renal sodium excretion rate or reduce the weight gain. The incidence rate ratio of adverse reactions in ularitide versus placebo was 8.5 (95% CI: 2-35, p=0.003). Participants treated with ularitide developed serious blood pressure reductions, impacting their renal responsiveness. CONCLUSIONS: Ularitide in doses of 20-30 ng/kg/min did not benefit urine production and renal sodium excretion rate in patients with refractory ascites. The participants randomized to ularitide overall developed more adverse reactions than placebo. EudraCT no. 2019-002268-28.

The LIVER CARE trial - screening for liver disease in individuals attending treatment for alcohol use disorder: a randomized controlled feasibility trial.

BACKGROUND: Alcohol-related liver disease is a preventable disease with high mortality. If individuals with alcohol-related liver disease were to be diagnosed earlier by screening and they reduced their alcohol consumption, lives lost to alcohol-related liver disease might be saved. A liver stiffness measurement (FibroScan©) is a key tool to screen for alcohol-related liver disease in asymptomatic individuals. No randomized controlled trials have been conducted to test if screening for liver disease reduces alcohol consumption in individuals with alcohol use disorders, in addition to what can be obtained by motivational interventions. We aimed to assess the feasibility of a randomized controlled trial of a screening for liver disease on the prevalence of alcohol abstinence or light consumption after 6 months in individuals attending outpatient treatment for alcohol use disorder. METHODS: We used an interdisciplinary approach to develop the format of the randomized controlled trial. Individuals were recruited from one outpatient treatment facility for alcohol use disorders. Study participants were randomized 1:1 to receive a) a liver stiffness measurement in addition to usual care (intervention) or b) usual care (control). Follow-up on alcohol consumption was assessed by telephone interview after 6 months and corroborated by data from records from public hospitals and the alcohol treatment facility. Feasibility was assessed by probabilities of recruitment, retention, and completion and estimated by the exact binominal test, with success defined as > 50% participation for each endpoint. The study design was evaluated at interdisciplinary meetings with staff and researchers from the outpatient alcohol treatment facility and the hospital clinic. RESULTS: Forty of 57 invited individuals agreed to participate in the study (recruitment = 70% (95% CI: 57-82)); 19 of 20 participants randomized to the intervention showed up for the screening (retention = 95% (95% CI: 75-100)). Follow-up telephone interviews succeeded for 33 of 39 reachable participants (completion = 85% (95% CI: 69-94)). Treatment records indicated that the 6 participants who were lost to follow-up for the telephone interview had not achieved alcohol abstinence or light consumption. There was no evidence that the intervention increased abstinence or light alcohol consumption at follow-up: 45% (95% CI: 23-68) in the intervention group and 65% (95% CI: 41-85) in the control group had a alcohol consumption below 10 standard drinks/week at 6 months. The main obstacle regarding study feasibility was to avoid disappointment in individuals randomized as controls. CONCLUSIONS: This feasibility study developed a study design to test the influence of screening for liver disease on abstinence or light alcohol consumption in individuals attending treatment for alcohol use disorder. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT05244720; registered on February 17, 2022.

Fourier-transform THz spectroscopy based on electric-field interferometry using THz-PMT.

We demonstrate a high dynamic range (DR) Fourier-transform-based terahertz (THz) spectrometer by combining a THz photomultiplier tube (PMT) with a metasurface and a conventional Michelson interferometer. Because the THz-PMT response depends on the incident electric-field strength following the Fowler-Nordheim equation, we can directly obtain an electric field interferogram without any synchronized optical probe pulse in contrast to conventional THz-time-domain-spectroscopy (THz-TDS). The DR of the corresponding power spectrum using the proposed method was 4.6 × 105 without the use of a lock-in amplifier. The complex refractive index of a quartz glass plate obtained using the proposed method was in good agreement with the results of conventional THz-TDS.

Statin initiation after myocardial infarction in patients with alcohol-related liver disease: A nationwide population-based study.

BACKGROUND AND AIMS: Secondary prevention with statins improves clinical outcomes after myocardial infarction (MI). We aimed to compare odds of statin initiation after MI in patients with co-existing alcohol-related liver disease (ALD) to the general population, and the association between statin initiation and mortality in the patients with ALD. METHODS: All statin-naïve patients with ALD and a first-time MI between 2006 and 2020 were identified from Swedish healthcare registers and matched for age, sex, and year of MI with up to ten ALD-free general population controls with a first-time MI. Logistic regression was used to estimate adjusted odds ratios (OR) for statin initiation within 30 days after MI for ALD patients versus controls. Cox regression was used in patients with ALD to compare mortality between statin initiators and non-initiators. RESULTS: Of the 276 patients with a first-time MI and ALD, 206 (74.6%) were male, the median age was 67 (interquartile range 62-72), 151 (54.7%) had cirrhosis, and 62 (22.5%) had decompensated cirrhosis. 1769 matched controls were included. Initiation of statins was less common in ALD patients (50.0%) than controls (89.2%, adjusted OR = .15, 95% confidence interval [CI] = .10-.20). Among patients with ALD, statin initiators and non-initiators were followed for a median of 3.9 (interquartile range = 1.8-7.7) and 1.9 years (interquartile range = .5-4.4), respectively. Statin initiators had lower mortality than non-initiators (adjusted hazard ratio = .41, 95%CI = .28-.59). CONCLUSIONS: Patients with ALD less often initiated statins after MI than the general population. Statin initiation was associated with improved survival, suggesting that patients with ALD might be undertreated following MI.

Developing and validating clinical prediction models in hepatology - An overview for clinicians.

Prediction models are everywhere in clinical medicine. We use them to assign a diagnosis or a prognosis, and there have been continuous efforts to develop better prediction models. It is important to understand the fundamentals of prediction modelling, thus, we herein describe nine steps to develop and validate a clinical prediction model with the intention of implementing it in clinical practice: Determine if there is a need for a new prediction model; define the purpose and intended use of the model; assess the quality and quantity of the data you wish to develop the model on; develop the model using sound statistical methods; generate risk predictions on the probability scale (0-100%); evaluate the performance of the model in terms of discrimination, calibration, and clinical utility; validate the model using bootstrapping to correct for the apparent optimism in performance; validate the model on external datasets to assess the generalisability and transportability of the model; and finally publish the model so that it can be implemented or validated by others.

Terahertz time-domain imaging for the examination of gilded wooden artifacts.

Terahertz imaging is unlocking unique capabilities for the analysis of cultural heritage artifacts. This paper uses terahertz time-domain imaging for the study of a gilded wooden artifact, providing a means to perform stratigraphic analysis, yielding information about the composition of the artifact, presence of certain materials identifiable through their THz spectral fingerprint, as well as alterations that have been performed over time. Due to the limited information that is available for many historic artifacts, the data that can be obtained through the presented technique can guide proper stewardship of the artifact, informing its long-term preservation.

Population-Based Study of Alcohol-Related Liver Disease in England in 2001-2018: Influence of Socioeconomic Position.

INTRODUCTION: England has seen an increase in deaths due to alcohol-related liver disease (ALD) since 2001. We studied the influence of socioeconomic position on the incidence of ALD and the mortality after ALD diagnosis in England in 2001-2018. METHODS: This was an observational cohort study based on health records contained within the UK Clinical Practice Research Datalink covering primary care, secondary care, cause of death registration, and deprivation of neighborhood areas in 18.8 million residents. We estimated incidence rate and incidence rate ratios of ALD and hazard ratios of mortality. RESULTS: ALD was diagnosed in 57,784 individuals with a median age of 54 years and of whom 43% had cirrhosis. The ALD incidence rate increased by 65% between 2001 and 2018 in England to reach 56.1 per 100,000 person-years in 2018. The ALD incidence was 3-fold higher in those from the most deprived quintile vs those from the least deprived quintile (incidence rate ratio 3.30, 95% confidence interval 3.21-3.38), with reducing inequality at older than at younger ages. For 55- to 74-year-olds, there was a notable increase in the incidence rate between 2001 and 2018, from 96.1 to 158 per 100,000 person-years in the most deprived quintile and from 32.5 to 70.0 in the least deprived quintile. After ALD diagnosis, the mortality risk was higher for patients from the most deprived quintile vs those from the least deprived quintile (hazard ratio 1.22, 95% confidence interval 1.18-1.27), and this ratio did not change during 2001-2018. DISCUSSION: The increasing ALD incidence in England is a greater burden on individuals of low economic position compared with that on those of high socioeconomic position. This finding highlights ALD as a contributor to inequality in health.

The future of International Classification of Diseases coding in steatotic liver disease: An expert panel Delphi consensus statement.

BACKGROUND: Following the adoption of new nomenclature for steatotic liver disease, we aimed to build consensus on the use of International Classification of Diseases codes and recommendations for future research and advocacy. METHODS: Through a two-stage Delphi process, a core group (n = 20) reviewed draft statements and recommendations (n = 6), indicating levels of agreement. Following revisions, this process was repeated with a large expert panel (n = 243) from 73 countries. RESULTS: Consensus ranged from 88.8% to 96.9% (mean = 92.3%). CONCLUSIONS: This global consensus statement provides guidance on harmonizing the International Classification of Diseases coding for steatotic liver disease and future directions to advance the field.

Mapping nanoscale carrier confinement in polycrystalline graphene by terahertz spectroscopy.

Terahertz time-domain spectroscopy (THz-TDS) can be used to map spatial variations in electrical properties such as sheet conductivity, carrier density, and carrier mobility in graphene. Here, we consider wafer-scale graphene grown on germanium by chemical vapor deposition with non-uniformities and small domains due to reconstructions of the substrate during growth. The THz conductivity spectrum matches the predictions of the phenomenological Drude-Smith model for conductors with non-isotropic scattering caused by backscattering from boundaries and line defects. We compare the charge carrier mean free path determined by THz-TDS with the average defect distance assessed by Raman spectroscopy, and the grain boundary dimensions as determined by transmission electron microscopy. The results indicate that even small angle orientation variations below 5° within graphene grains influence the scattering behavior, consistent with significant backscattering contributions from grain boundaries.

Smoking is a Risk Factor for Autoimmune Hepatitis: An English Registry-Based Case-Control Study.

Purpose: Smoking is a risk factor for some autoimmune diseases, but its association with autoimmune hepatitis remains unknown. We conducted a population-based matched case-control study to examine the association between tobacco smoking and the risk of autoimmune hepatitis in England. Patients and Methods: From the Clinical Practice Research Datalink and linked Hospital Episode Statistics, 2005-2017, we included 987 cases diagnosed with autoimmune hepatitis after age 18 years and up to 10 frequency-matched population controls per case. We used multiple logistic regression to estimate the odds ratio of autoimmune hepatitis in ever-smokers vs never-smokers, adjusting for sex, age, general practice, calendar time of registration with the general practice, and socioeconomic status. Results: The autoimmune hepatitis cases were more likely to be ever-smokers than the controls (44% vs 37%). The ever-smokers had an increased risk of autoimmune hepatitis compared with the never-smokers (adjusted odds ratio = 1.20, 95% confidence interval 1.03-1.39). Conclusion: Smoking was associated with an increased risk of autoimmune hepatitis.

Inequities in primary liver cancer in Europe: The state of play.

Given the increasing burden of liver cancer in Europe, it is crucial to investigate how social determinants of health (SDoH) affect liver cancer risk factors and access to care in order to improve health outcomes equitably. This paper summarises the available evidence on the differential distribution of liver cancer risk factors, incidence, and health outcomes in the European Economic Area and the United Kingdom from an SDoH perspective. Vulnerable and marginalised populations have low socio-economic and educational levels and are the most affected by liver cancer risk factors. Reasons for this include varied access to hepatitis B virus vaccination and limited access to viral hepatitis B and C screening, harm reduction, and treatment. Additionally, alcohol-related liver disease remains highly prevalent among individuals with low education, insecure employment, economic instability, migrants, and deprived populations. Moreover, significant variation exists across Europe in the proportion of adults with steatotic liver disease, overweight/obesity, and diabetes, based on geographical area, gender, socio-economic and educational background, and density of ultra-processed food outlets. Inequities in cirrhosis mortality rates have been reported, with the highest death rates among individuals living in socio-economically disadvantaged areas and those with lower educational levels. Furthermore, insufficient healthcare access for key populations with primary liver cancer is influenced by complex healthcare systems, stigmatisation, discrimination, low education, language barriers, and fear of disclosure. These challenges contribute to inequities in liver cancer care pathways. Future studies are needed to explore the different SDoH-interlinked effects on liver cancer incidence and outcomes in European countries. The ultimate goal is to develop evidence-based multilevel public health interventions that reduce the SDoH impact in precipitating and perpetuating the disproportionate burden of liver cancer in specific populations.

Societal costs and survival of patients with biopsy-verified non-alcoholic steatohepatitis: Danish nationwide register-based study.

INTRODUCTION AND OBJECTIVES: Studies on the societal burden of patients with biopsy-confirmed non-alcoholic fatty liver disease (NAFLD) are sparse. This study examined this question, comparing NAFLD with matched reference groups. MATERIALS AND METHODS: Nationwide Danish healthcare registers were used to include all patients (≥18 years) diagnosed with biopsy-verified NAFLD (1997-2021). Patients were classified as having simple steatosis or non-alcoholic steatohepatitis (NASH) with or without cirrhosis, and all matched with liver-disease free reference groups. Healthcare costs and labour market outcomes were compared from 5 years before to 11 years after diagnosis. Patients were followed for 25 years to analyse risk of disability insurance and death. RESULTS: 3,712 patients with biopsy-verified NASH (n = 1,030), simple steatosis (n = 1,540) or cirrhosis (n = 1,142) were identified. The average total costs in the year leading up to diagnosis was 4.1-fold higher for NASH patients than the reference group (EUR 6,318), 6.2-fold higher for cirrhosis patients and 3.1-fold higher for simple steatosis patients. In NASH, outpatient hospital contacts were responsible for 49 % of the excess costs (EUR 3,121). NASH patients had statistically significantly lower income than their reference group as early as five years before diagnosis until nine years after diagnosis, and markedly higher risk of becoming disability insurance recipients (HR: 4.37; 95 % CI: 3.17-6.02) and of death (HR: 2.42; 95 % CI: 1.80-3.25). CONCLUSIONS: NASH, simple steatosis and cirrhosis are all associated with substantial costs for the individual and the society with excess healthcare costs and poorer labour market outcomes.