Supportive and palliative care needs in advanced non-malignant liver disease: systematic review.

Advanced cirrhosis confers a significant symptom burden and has a 50% 2-year mortality rate in those with decompensated disease. There is increasing demand for supportive and palliative care (SAPC) for these patients, yet no consensus on the best model of delivery. It is necessary to identify the needs of such patients and their carers, and evaluate whether they are being met.A literature search was conducted using key words pertaining to adult patients with liver cirrhosis and their SAPC needs. Study quality was assessed and findings grouped by theme. 51 full texts were selected for inclusion, 8 qualitative studies, 33 quantitative studies, 7 systematic reviews, 2 mixed methods studies and 1 Delphi methods. Key findings were grouped into three main themes: SAPC needs, access to SAPC and models of care.Patients with cirrhosis have significant psychological and physical symptom burden with many unmet needs. These data failed to identify the best service model of care. The impact of specialist palliative care (SPC) referral was limited by small numbers and late referrals. With the majority of studies conducted in the USA, it is unclear how well these findings translate to other healthcare systems. Comparison between hepatology led services and SPC was limited by inconsistent outcome measures and prevented pooling of data sets. These data also had limited evaluation of patient-reported outcome measures. We propose the development of a core outcome set to ensure consistent and meaningful evaluation of the SAPC needs of patients with advanced non-malignant liver cirrhosis.

Critical shortfalls in the management of PBC: Results of a UK-wide, population-based evaluation of care delivery.

Background & Aims: Guidelines for the management of primary biliary cholangitis (PBC) were published by the British Society of Gastroenterology in 2018. In this study, we assessed adherence to these guidelines in the UK National Health Service (NHS). Methods: All NHS acute trusts were invited to contribute data between 1 January 2021 and 31 March 2022, assessing clinical care delivered to patients with PBC in the UK. Results: We obtained data for 8,968 patients with PBC and identified substantial gaps in care across all guideline domains. Ursodeoxycholic acid (UDCA) was used as first-line treatment in 88% of patients (n = 7,864) but was under-dosed in one-third (n = 1,964). Twenty percent of patients who were UDCA-untreated (202/998) and 50% of patients with inadequate UDCA response (1,074/2,102) received second-line treatment. More than one-third of patients were not assessed for fatigue (43%; n = 3,885) or pruritus (38%; n = 3,415) in the previous 2 years. Fifty percent of all patients with evidence of hepatic decompensation were discussed with a liver transplant centre (222/443). Appropriate use of second-line treatment and referral for liver transplantation was significantly better in specialist PBC treatment centres compared with non-specialist centres (p <0.001). Conclusions: Poor adherence to guidelines exists across all domains of PBC care in the NHS. Although specialist PBC treatment centres had greater adherence to guidelines, no single centre met all quality standards. Nationwide improvement in the delivery of PBC-related healthcare is required. Impact and implications: This population-based evaluation of primary biliary cholangitis, spanning four nations of the UK, highlights critical shortfalls in care delivery when measured across all guideline domains. These include the use of liver biopsy in diagnosis; referral practice for second-line treatment and/or liver transplant assessment; and the evaluation of symptoms, extrahepatic manifestations, and complications of cirrhosis. The authors therefore propose implementation of a dedicated primary biliary cholangitis care bundle that aims to minimise heterogeneity in clinical practice and maximise adherence to key guideline standards.

Rising incidence, progression and changing patterns of liver disease in Wales 1999-2019.

BACKGROUND: Liver disease incidence and hence demand on hepatology services is increasing. AIM: To describe trends in incidence and natural history of liver diseases in Wales to inform effective provision of hepatology services. METHODS: The registry is populated by International Classification of Diseases-10 (ICD-10) code diagnoses for residents derived from mortality data and inpatient/day case activity between 1999-2019. Pseudo-anonymised linkage of: (1) Causative diagnoses; (2) Cirrhosis; (3) Portal hypertension; (4) Decompensation; and (5) Liver cancer diagnoses enabled tracking liver disease progression. RESULTS: The population of Wales in 2019 was 3.1 million. Between 1999 and 2019 73054 individuals were diagnosed with a hepatic disorder, including 18633 diagnosed with cirrhosis, 10965 with liver decompensation and 2316 with hepatocellular carcinoma (HCC). Over 21 years the incidence of liver diseases increased 3.6 fold, predominantly driven by a 10 fold increase in non-alcoholic fatty liver disease (NAFLD); the leading cause of liver disease from 2014. The incidence of cirrhosis, decompensation, HCC, and all-cause mortality tripled. Liver-related mortality doubled. Alcohol-related liver disease (ArLD), autoimmune liver disease and congestive hepatopathy were associated with the highest rates of decompensation and all-cause mortality. CONCLUSION: A 10 fold increase in NAFLD incidence is driving a 3.6 fold increase in liver disease in Wales over 21 years. Liver-related morbidity and mortality rose more slowly reflecting the lower progression rate in NAFLD. Incidence of ArLD remained stable but was associated with the highest rates of liver-related and all-cause mortality.

Contribution of avoidable mortality to life expectancy inequalities in Wales: a decomposition by age and by cause between 2002 and 2020.

OBJECTIVES: To explore the contribution of avoidable mortality to life expectancy inequalities in Wales during 2002-2020. DESIGN: Observational study. SETTING: Wales, 2002-20, including early data from the COVID-19 pandemic. METHODS: We used routine statistics for 2002-2020 on population and deaths in Wales stratified by age, sex, deprivation quintile and cause of death. We estimated the contribution of avoidable causes of death and specific age-categories using the Arriaga decomposition method to highlight priorities for action. RESULTS: Life expectancy inequalities rose 2002-20 amongst both sexes, driven by serial decreases in life expectancy amongst the most deprived quintiles. The contributions of amenable and preventable mortality to life expectancy inequalities changed relatively little between 2002 and 2020, with larger rises in non-avoidable causes. Key avoidable mortality conditions driving the life expectancy gap in the most recent period of 2018-2020 for females were circulatory disease, cancers, respiratory disease and alcohol- and drug-related deaths, and also injuries for males. CONCLUSIONS: Life expectancy inequalities widened during 2002-20, driven by deteriorating life expectancy in the most deprived quintiles. Sustained investment in prevention post-COVID-19 is needed to address growing health inequity in Wales; there remains a role for the National Health Service in ensuring equitable healthcare access to alongside wider policies that promote equity.

Unacceptable failures: the final report of the Lancet Commission into liver disease in the UK.

This final report of the Lancet Commission into liver disease in the UK stresses the continuing increase in burden of liver disease from excess alcohol consumption and obesity, with high levels of hospital admissions which are worsening in deprived areas. Only with comprehensive food and alcohol strategies based on fiscal and regulatory measures (including a minimum unit price for alcohol, the alcohol duty escalator, and an extension of the sugar levy on food content) can the disease burden be curtailed. Following introduction of minimum unit pricing in Scotland, alcohol sales fell by 3%, with the greatest effect on heavy drinkers of low-cost alcohol products. We also discuss the major contribution of obesity and alcohol to the ten most common cancers as well as measures outlined by the departing Chief Medical Officer to combat rising levels of obesity-the highest of any country in the west. Mortality of severely ill patients with liver disease in district general hospitals is unacceptably high, indicating the need to develop a masterplan for improving hospital care. We propose a plan based around specialist hospital centres that are linked to district general hospitals by operational delivery networks. This plan has received strong backing from the British Association for Study of the Liver and British Society of Gastroenterology, but is held up at NHS England. The value of so-called day-case care bundles to reduce high hospital readmission rates with greater care in the community is described, along with examples of locally derived schemes for the early detection of disease and, in particular, schemes to allow general practitioners to refer patients directly for elastography assessment. New funding arrangements for general practitioners will be required if these proposals are to be taken up more widely around the country. Understanding of the harm to health from lifestyle causes among the general population is low, with a poor knowledge of alcohol consumption and dietary guidelines. The Lancet Commission has serious doubts about whether the initiatives described in the Prevention Green Paper, with the onus placed on the individual based on the use of information technology and the latest in behavioural science, will be effective. We call for greater coordination between official and non-official bodies that have highlighted the unacceptable disease burden from liver disease in England in order to present a single, strong voice to the higher echelons of government.

Gathering momentum for the way ahead: fifth report of the Lancet Standing Commission on Liver Disease in the UK.

This report presents further evidence on the escalating alcohol consumption in the UK and the burden of liver disease associated with this major risk factor, as well as the effects on hospital and primary care. We reiterate the need for fiscal regulation by the UK Government if overall alcohol consumption is to be reduced sufficiently to improve health outcomes. We also draw attention to the effects of drastic cuts in public services for alcohol treatment, the repeated failures of voluntary agreements with the drinks industry, and the influence of the industry through its lobbying activities. We continue to press for reintroduction of the alcohol duty escalator, which was highly effective during the 5 years it was in place, and the introduction of minimum unit pricing in England, targeted at the heaviest drinkers. Results from the introduction of minimum unit pricing in Scotland, with results from Wales to follow, are likely to seriously expose the weakness of England's position. The increasing prevalence of obesity-related liver disease, the rising number of people diagnosed with type 2 diabetes and its complications, and increasing number of cases of end-stage liver disease and primary liver cancers from non-alcoholic fatty liver disease make apparent the need for an obesity strategy for adults. We also discuss the important effects of obesity and alcohol on disease progression, and the increased risk of the ten most common cancers (including breast and colon cancers). A new in-depth analysis of the UK National Health Service (NHS) and total societal costs shows the extraordinarily large expenditures that could be saved or redeployed elsewhere in the NHS. Excellent results have been reported for new antiviral drugs for hepatitis C virus infection, making elimination of chronic infection a real possibility ahead of the WHO 2030 target. However, the extent of unidentified cases remains a problem, and will also apply when new curative drugs for hepatitis B virus become available. We also describe efforts to improve standards of hospital care for liver disease with better understanding of current service deficiencies and a new accreditation process for hospitals providing liver services. New commissioning arrangements for primary and community care represent progress, in terms of effective screening of high-risk subjects and the early detection of liver disease.

Autoimmune hepatitis.

Autoimmune hepatitis is a disease of the hepatic parenchyma that can present in acute or chronic forms. In common with many autoimmune diseases, autoimmune hepatitis is associated with non-organ-specific antibodies in the context of hepatic autoimmunity. This dichotomy has made definition of a unifying hypothesis in the pathophysiology of the disease difficult, although data from the past 8 years have drawn attention to the role of regulatory T cells. Several triggers have been identified, and the disease arises in genetically susceptible individuals. Clinical and biochemical remission is achievable in up to 85% of cases. For the remaining patients, alternative immunosuppression strategies are an option. Liver transplantation provides an excellent outcome for patients with acute liver failure or complications of end-stage liver disease, including hepatocellular carcinoma. Variant or overlapping syndromes are worthy of consideration when unexpected disease features arise.

Evaluation of risk factors in the development of hepatocellular carcinoma in autoimmune hepatitis: Implications for follow-up and screening.

UNLABELLED: Hepatocellular carcinoma (HCC) has traditionally been considered a rare complication of cirrhosis secondary to autoimmune hepatitis (AIH), yet the true incidence remains unknown due to a lack of published data. Consequently, some professional guidelines do not mandate routine surveillance for HCC in this condition. Our aims were to evaluate the rate at which HCC develops among a large, prospectively obtained cohort of patients with AIH at a single center. Demographic, clinical, and laboratory indices associated with the development of HCC were also identified. HCC was discovered in 15 of 243 patients with AIH, all of whom had type 1 AIH equating to 1090 cases per 100,000 patient follow-up years. HCC occurred in the same proportion of females as males, 6.1% versus 6.4%, P = 0.95. HCC occurred more frequently in patients who had cirrhosis at presentation, 9.3% versus 3.4%, P = 0.048, or who had a variceal bleed as the index presentation of AIH, 20% versus 5.3%, P = 0.003. The median duration from time of confirmed cirrhosis to a diagnosis of HCC was 102.5 months, range 12-195 months. Median survival in patients whose HCC was diagnosed on surveillance was 19 months (range 6-36 months) compared with 2 months (range 0-14 months) for patients presenting symptomatically (P = 0.042). CONCLUSION: Cirrhosis in AIH is the sine qua non for HCC development, which subsequently occurs at a rate of 1.1% per year and affects men and women in equal proportions.

A survey of colonoscopy capacity in New Zealand's public hospitals.

AIMS: Population screening for colorectal cancer (CRC) in New Zealand is under review and would increase demand for colonoscopy. This National Screening Unit commissioned survey aimed to determine the current level of colonoscopy provision in New Zealand's public hospitals, the gap in demand and provision for diagnostic and surveillance procedures, and factors limiting colonoscopy capacity. METHOD: A survey, based on the United States SECAP study, was posted to all public endoscopy units within New Zealand in April 2005. RESULTS: The overall survey response rate was 86% (24/28). Only 3 of 7 large centres, and 11 of 17 small centres, are able to offer a diagnostic colonoscopy to patients with symptoms suggestive of CRC within 3 months of referral--and at the time of the survey, 828 patients had been waiting greater than 6 months. The majority (85%) of public hospitals offer surveillance colonoscopy for most indications, and at the time of the survey, 2550 patients had been waiting greater than 6 months. Availability of endoscopy nurses and endoscopists are the main factors limiting colonoscopy provision. CONCLUSION: In New Zealand's public hospitals a significant gap exists between colonoscopy demand and provision. Population screening for CRC would require a significant increase in colonoscopy capacity to ensure waiting times for symptomatic patients do not increase.

Hyperplastic polyposis in the New Zealand population: a condition associated with increased colorectal cancer risk and European ancestry.

AIM: The hyperplastic polyposis syndrome (HPS) has been described in a subset of patients with multiple or large hyperplastic polyps. HPS is associated with an increased risk of colorectal cancer (CRC). In this report, we review the presentation and management of a series of individuals with HPS. METHODS: From 2001, gastroenterologists, surgeons, and histopathologists at Middlemore Hospital were asked to report cases of HPS. Clinical records were retrospectively reviewed to confirm the number and size of polyps and the age at diagnosis, site of involvement in the colon, and nature of surgical procedures performed in cases with CRC. RESULTS: HPS was identified in 24 patients: 14 females and 10 males. Though 46% of patients attending our gastroenterology department are non-Europeans, all HPS cases had European ancestry. A family history of CRC was identified in four patients (16.6%). All patients had small polyps (<5mm) however 15 (63%) had at least one polyp > or =10 mm, the largest being 45 mm. There were 21 CRCs in 14 patients with a mean age at diagnosis of 61 years. The tumour site was known in 19 CRC, and 16 of these (84%) occurred in the proximal colon. Synchronous cancers were identified in four patients and metachronous tumours in two patients. Twenty-two surgical procedures were performed in 17 patients. Three patients underwent prophylactic surgery due to polyp burden or dysplasia. CONCLUSION: HPS is rarely encountered but is associated with a significant risk of CRC and is found in the European component of the New Zealand population. Identification of this syndrome has implications regarding management and surveillance for both the individual patient and their first-degree relatives.