RESUMO
BACKGROUND: Direct-acting antiviral (DAA) therapies for hepatitis C virus infection (HCV) lead to excellent rates of sustained virological response (SVR). However, loss to follow-up (LTFU) for SVR testing remains a challenge. We examine factors associated with LTFU in a real-world setting. METHODS: Adults who received DAA therapy for HCV in one of 26 centers across Australia during 2016-2021 were followed up for 2 years. Data sources included the patient medical records and the national Pharmaceutical and Medicare Benefits Schemes. Linkage to Medicare provided utilization data of other health-care providers and re-treatment with DAAs. LTFU was defined as no clinic attendance for SVR testing by at least 52 weeks after DAA treatment commencement. Multivariable logistic regression assessed factors associated with LTFU. RESULTS: In 3619 patients included in the study (mean age 52.0 years; SD = 10.5), 33.6% had cirrhosis (69.4% Child-Pugh class B/C), and 19.3% had HCV treatment prior to the DAA era. Five hundred and fifteen patients (14.2%) were LTFU. HCV treatment initiation in 2017 or later (adj-OR = 2.82, 95% confidence interval [CI] 2.25-3.54), younger age (adj-OR = 2.63, 95% CI 1.80-3.84), Indigenous identification (adj-OR = 1.99, 95% CI 1.23-3.21), current injection drug use or opioid replacement therapy (adj-OR = 1.66, 95% CI 1.25-2.20), depression treatment (adj-OR = 1.49, 95% CI 1.17-1.90), and male gender (adj-OR = 1.31, 95% CI 1.04-1.66) were associated with LTFU. CONCLUSIONS: These findings stress the importance of strengthening the network of providers caring for patients with HCV. In particular, services targeting vulnerable groups of patients such as First Nations Peoples, youth health, and those with addiction and mental health disorders should be equipped to treat HCV.
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Hepatite C Crônica , Hepatite C , Adulto , Humanos , Masculino , Idoso , Adolescente , Pessoa de Meia-Idade , Antivirais/uso terapêutico , Programas Nacionais de Saúde , Hepatite C/tratamento farmacológico , Hepacivirus , Resposta Viral Sustentada , Assistência ao Paciente , Continuidade da Assistência ao PacienteRESUMO
BACKGROUND AND AIMS: In 2016, direct-acting antiviral (DAA) treatment for hepatitis C (HCV) became available through Australia's universal health care system, with the aim of HCV elimination. We report real-world effectiveness of DAA HCV treatment in Australia from a clinically well-informed cohort, enriched for cirrhosis and prior HCV treatment. METHODS: 3413 patients were recruited from 26 hospital liver clinics across Australia from February 2016 to June 2020. Clinical history and sustained viral response (SVR) were obtained from medical records and data linkage to the Australian Pharmaceutical Benefits Scheme. Factors associated with SVR were assessed by multivariable logistic regression (MVR). RESULTS: At recruitment, 32.2% had cirrhosis (72.9% Child Pugh class B/C), and 19.9% were treatment experienced. Of the 2,939 with data, 93.3% confirmed SVR. 137 patients received second-line therapy. Patients with cirrhosis had lower SVR rate (88.4 vs. 95.8%; p < 0.001). On MVR, failure to achieve SVR was associated with Genotype 3 (adj-OR = 0.42, 95%CI 0.29-0.61), male gender (adj-OR = 0.49, 95%CI 0.31-0.77), fair/poor adherence (adj-OR = 0.52, 95%CI 0.28-0.94), cirrhosis (adj-OR = 0.57, 95%CI 0.36-0.88), FIB-4 > 3.25 (adj-OR = 0.52, 95%CI 0.33-0.83) and MELD score ≥ 20 (adj-OR = 0.25, 95%CI 0.08-0.80). Consistent results were seen in cirrhotic sub-analysis. CONCLUSIONS: Excellent SVR rates were achieved with DAAs in this real-world cohort of patients with chronic HCV infection. More advanced liver disease and clinician impression of poor adherence were associated with HCV treatment failure. Supports to improve liver fibrosis assessment skills for non-specialist DAA prescribers in the community and to optimize patient adherence are likely to enable more effective pursuit of HCV elimination in Australia.
Assuntos
Hepatite C Crônica , Hepatite C , Humanos , Masculino , Antivirais , Hepatite C Crônica/diagnóstico , Hepatite C Crônica/tratamento farmacológico , Hepatite C Crônica/complicações , Resposta Viral Sustentada , Austrália/epidemiologia , Hepatite C/diagnóstico , Hepatite C/tratamento farmacológico , Cirrose Hepática/complicações , Hepacivirus/genética , Resultado do TratamentoRESUMO
BACKGROUND: Liver diseases are important contributors to the mortality gap between Indigenous and non-Indigenous Australians. AIMS: This cohort study examined factors associated with hospital admissions and healthcare outcomes among Indigenous Australians with cirrhosis. METHODS: Patient-reported outcomes were obtained by face-to-face interview (Chronic Liver Disease Questionnaire and Short Form 36 (SF-36)). Clinical data were extracted from medical records and through data linkage for 534 patients (25 indigenous). Cumulative overall survival (Kaplan-Meier), rates of hospital admissions and emergency presentations, and costs were assessed by indigenous status. Incidence rate ratios (IRR; Poisson regression) were reported. RESULTS: Indigenous Australians admitted to hospital with cirrhosis had lower educational status compared with non-indigenous patients (79.2% vs 43.4%; P < 0.001). The two groups had, in general, similar clinical characteristics including disease severity (P = 0.78), presence of cirrhosis complications (P = 0.67), comorbidities (P = 0.62), rates of cirrhosis-related admissions (P = 0.86) and 5-year survival (P = 0.30). However, indigenous patients had a lower score in the SF-36 domain related to bodily pain (P = 0.037), more cirrhosis admissions via the emergency department (IRR = 1.42, 95% confidence interval (CI) 1.10-1.83) and fewer planned cirrhosis admissions (IRR = 0.32, 95% CI 0.14-0.72). The total cost for cirrhosis-related hospital admissions for 534 patients over 6 years (July 2012 to June 2018) was A$13.7 million. The cost of cirrhosis-related hospital admissions was double for indigenous patients (cost ratio = 2.04, 95% CI 2.04-2.05). CONCLUSIONS: Our data highlight the disparities in health service use and patient-reported outcomes, despite having similar clinical profiles. Integration between primary care, Aboriginal Community Controlled Health Organisations and liver specialists is critical for appropriate health service delivery and effective use of resources. Chronic liver disease costs the community dearly.
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Povos Aborígenes Australianos e Ilhéus do Estreito de Torres , Hospitalização , Cirrose Hepática , Humanos , Austrália/epidemiologia , Estudos de Coortes , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Hospitais , Cirrose Hepática/economia , Cirrose Hepática/epidemiologia , Cirrose Hepática/etnologia , Cirrose Hepática/terapia , Povos Aborígenes Australianos e Ilhéus do Estreito de Torres/estatística & dados numéricosRESUMO
AIM: To explore the care experiences of Aboriginal and Torres Strait Islander Australians diagnosed with cirrhosis with a focus on support needed. BACKGROUND: Cirrhosis disproportionately affects Indigenous Australians, and liver diseases contribute to the mortality gap between Indigenous and other Australian adults. DESIGN: A qualitative study. METHODS: Using yarning methods, Indigenous patients (n = 13) and support persons (n = 3) were interviewed by an Aboriginal researcher during April-July, 2020. Thematic analysis was used to identify common themes using an inductive approach. RESULTS: Six themes emerged. (1) Experience of diagnosis. This theme included stories of delays in the system, self-awareness of signs and symptoms and relief of being diagnosed. (2) 'Shame, shame, shame'. Experiences of prejudices and discrimination from health professionals, the lack of understanding of cirrhosis among health professionals, and stories about alcohol cessation and counselling around alcohol cessation. (3) Health literacy. Participants' understanding of cirrhosis was variable. While the importance of knowledge was recognised, 'what works for someone might not work for others'. Several patients partnered with their support persons and clinicians to bridge the health literacy gap. (4) Sources of support included family and friends, transport facilities, health professionals and peers. (5) Positive and negative aspects of communication and patient consultation were discussed. (6) Psychosocial counselling to 'look after the caring side'. The need for more mental health care services was raised. CONCLUSION: Barriers related to poor health literacy, stigma and lack of practical and emotional support, and issues with communication and patient consultation, may lead to inequitable access to cirrhosis care and treatment for Indigenous Australians. RELEVANCE TO CLINICAL PRACTICE: Gaining knowledge of the experiences of Indigenous Australians with cirrhosis is important for providing patient-centred and culturally appropriate care. Liver specialist nurses have an important role in bridging the health literacy gap and in supporting Indigenous patients and families.
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Atenção à Saúde , Instalações de Saúde , Adulto , Humanos , Austrália , Pesquisa QualitativaRESUMO
The majority of Australia's hepatitis B virus (HBV) burden is borne by culturally and linguistically diverse (CALD) populations, and antiviral treatment is the mainstay of intervention. Using modelling, we estimated the impact of targeted antiviral treatment scale-up and changes in migration on HBV-related mortality and HBV elimination in CALD populations in Australia. We fitted a deterministic mathematical model based on the natural history of HBV and the Australian migration effect in four CALD population groups according to country of birth. We used three antiviral treatment scale-up scenarios: baseline (9.3% coverage); intermediate (coverage of 80% of patients eligible for antiviral therapy by 2030); and optimistic (coverage of 20% of all patients living with HBV by 2022). Our model predicted that if the baseline treatment is followed between 2015 and 2030, the number of chronic HBV cases and HBV-related mortality will increase. Following the optimistic scale-up, the number of new HBV cases could be reduced by 78%, 73%, 74% and 83% in people born in Asia-Pacific, Europe, Africa and the Middle East, and Americas, respectively, between 2015 and 2030. An optimistic treatment scale-up could result in a 19.2%-24.5% reduction in HBV-related mortality and a 15%-25% reduction in HCC-related mortality in CALD populations between 2015 and 2030. In conclusion, our findings highlight that targeted antiviral treatment for CALD populations provides significant health system benefits by reducing HBV-related complications from cirrhosis and HCC. Expanded antiviral treatment programmes focusing on high-prevalence CALD populations may be an effective strategy to reduce HBV-related morbidity and mortality.
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Carcinoma Hepatocelular , Hepatite B Crônica , Neoplasias Hepáticas , Antivirais/uso terapêutico , Austrália/epidemiologia , Carcinoma Hepatocelular/tratamento farmacológico , Vírus da Hepatite B , Hepatite B Crônica/tratamento farmacológico , Hepatite B Crônica/epidemiologia , Humanos , Neoplasias Hepáticas/tratamento farmacológicoRESUMO
BACKGROUND AND AIMS: For most treatment-seeking patients with severe Alcohol Use Disorder (AUD), abstinence is the clinically indicated goal. Existing AUD motivation scales are non-specific about treatment consumption goals, which limit their effectiveness. Desires and mental imagery are relevant in the motivation for AUD treatment engagement. The Motivational Thought Frequency Scale for an abstinence goal (MTF-A) was adapted from the MTF for controlled drinking (MTF-CD). This study psychometrically evaluated the MTF-A in an alcohol-dependent sample engaged in treatment with a goal of abstinence. To enhance the clinical utility of the scale, a secondary aim was to evaluate a psychometrically equivalent short version of the MTF-A. METHOD: A sample N of 329 treatment-seeking patients with AUD (mean age of 44.44 years, SD = 11.89 years, 72% male) who were undertaking a cognitive behavioral treatment (CBT) program for abstinence completed the Motivational Thought Frequency Scale for Abstinence (MTF-A) and the Severity of Alcohol Dependence Questionnaire (SADQ). The MTF-A measured motivation for abstinence through four factors: intensity, self-efficacy imagery, incentives imagery, and availability. Confirmatory factor analyses (CFAs) were conducted to examine factor structure and model fit. Cronbach's alpha assessed internal consistency. Predictive validity was determined by logistic regression predicting first-session treatment non-attendance and alcohol consumption between baseline assessment and commencement of treatment, controlling for potential confounds. RESULTS: A four-factor structure provided the best fit for the MTF-A, compared with one- and three-factor models. A shortened 9-item MTF-A scale (S-MTF-A) provided better fit than the 13-item MTF-A scale. Both MTF-A and S-MTF-A displayed good internal consistency. Although both MTF-A and S-MTF-A successfully predicted first-session treatment non-attendance, neither predicted alcohol consumption between the baseline assessment and commencement of treatment. CONCLUSIONS: The model fit of the four-factor, 9-item S-MTF-A was superior to the original 13-item MTF-A. Both scales were predictive of participation of AUD treatment. Desires and mental imagery play an important role in AUD treatment motivation.
Assuntos
Abstinência de Álcool , Alcoolismo , Humanos , Masculino , Adulto , Feminino , Abstinência de Álcool/psicologia , Motivação , Consumo de Bebidas Alcoólicas/terapia , Consumo de Bebidas Alcoólicas/psicologia , Autoeficácia , Análise Fatorial , Alcoolismo/diagnóstico , Alcoolismo/terapia , Alcoolismo/psicologiaRESUMO
BACKGROUND: First Nations Peoples of Australia are disproportionally affected by hepatitis C (HCV) infection. Through a prospective study we evaluated the outcome of direct-acting antiviral (DAA) therapy among First Nations Peoples with HCV infection. METHODS: Adults who initiated DAA therapy at one of 26 hospitals across Australia, 2016-2019 were included in the study. Clinical data were obtained from medical records and the Pharmaceutical and Medicare Benefits Schemes. Outcomes included sustained virologic response (SVR) and loss to follow-up (LTFU). A multivariable analysis assessed factors associated with LTFU. RESULTS: Compared to non-Indigenous Australians (n = 3206), First Nations Peoples (n = 89) were younger (p < 0.001), morel likely to reside in most disadvantaged (p = 0.002) and in regional/remote areas (p < 0.001), and had similar liver disease severity. Medicines for mental health conditions were most commonly dispensed among First Nations Peoples (55.2% vs. 42.8%; p = 0.022). Of 2910 patients with follow-up data, both groups had high SVR rates (95.3% of First Nations Peoples vs. 93.2% of non-Indigenous patients; p = 0.51) and 'good' adherence (90.0% vs. 86.9%, respectively; p = 0.43). However, 28.1% of First Nations Peoples were LTFU vs. 11.2% of non-Indigenous patients (p < 0.001). Among First Nations Peoples, younger age (adj-OR = 0.93, 95% CI 0.87-0.99) and treatment initiation in 2018-2019 vs. 2016 (adj-OR = 5.14, 95% CI 1.23-21.36) predicted LTFU, while higher fibrosis score was associated with better engagement in HCV care (adj-OR = 0.71, 95% CI 0.50-0.99). CONCLUSIONS: Our data showed that First Nations Peoples have an equivalent HCV cure rate, but higher rates of LTFU. Better strategies to increase engagement of First Nations Peoples with HCV care are needed.
Assuntos
Hepatite C Crônica , Hepatite C , Adulto , Idoso , Antivirais/uso terapêutico , Austrália/epidemiologia , Seguimentos , Hepacivirus , Hepatite C/tratamento farmacológico , Hepatite C Crônica/tratamento farmacológico , Humanos , Programas Nacionais de Saúde , Estudos Prospectivos , Resposta Viral SustentadaRESUMO
BACKGROUND: The rate of hospital admissions for cirrhosis increased 1.3-fold during 2008-2016 in Queensland. Alcohol misuse was a contributing factor for cirrhosis in 55% of admissions and 40% of patients had at least one comorbidity. AIMS: To examine the temporal change in aetiology of liver disease and presence of comorbidity in patients admitted with cirrhosis. METHODS: Population-based retrospective cohort study of all people treated in hospital for cirrhosis (10 254 patients) in Queensland during 2008-2016. Data were sourced from Queensland Hospital Admitted Patient Data Collection. RESULTS: The commonest aetiology was alcohol (49.5%), followed by cryptogenic (unspecified cirrhosis; 28.5%), hepatitis C virus (19.3%), non-alcoholic fatty liver disease (NAFLD)/non-alcoholic steatohepatitis (NASH) (4.8%) and hepatitis B virus (HBV) (4.3%). The prevalence of alcohol-related (P = 0.41) and hepatitis C virus (P = 0.08) remained stable between 2008-2010 and 2014-2016, that of NAFLD/NASH, cryptogenic and HBV-cirrhosis increased by 67% (P < 0.00001), 27% (P < 0.00001) and 20% (P = 0.00019), respectively; 41.1% of patients had at least one comorbidity. The prevalence of type 2 diabetes nearly doubled (from 13.7% to 25.4%; P < 0.00001) between 2008-2010 and 2014-2016. CONCLUSIONS: Alcohol misuse was the most important aetiology. The importance of NAFLD/NASH, cryptogenic and HBV-cirrhosis and the burden of comorbidity increased during 2008-2016. Ongoing alcohol misuse and the increasing prevalence of NAFLD/NASH, cryptogenic cirrhosis and comorbid type 2 diabetes among admissions for cirrhosis has implications for public health interventions to reduce the burden of unhealthy lifestyle and metabolic disorders.
Assuntos
Diabetes Mellitus Tipo 2 , Hepatopatia Gordurosa não Alcoólica , Austrália/epidemiologia , Comorbidade , Humanos , Cirrose Hepática/epidemiologia , Hepatopatia Gordurosa não Alcoólica/epidemiologia , Prevalência , Queensland/epidemiologia , Estudos RetrospectivosRESUMO
BACKGROUND: Indigenous Australians experience greater health disadvantage and have a higher prevalence of many chronic health conditions. Liver diseases leading to cirrhosis are among the most common contributor to the mortality gap between Indigenous and other Australian adults. However, no comparative data exist assessing differences in presentation and patient outcomes between Indigenous and non-Indigenous Australians hospitalised with cirrhosis. METHODS: Using data from the Hospital Admitted Patient Data Collection and the Death Registry, this retrospective, population-based, cohort study including all people hospitalised for cirrhosis in the state of Queensland during 2008-2017 examined rate of readmission (Poisson regression), cumulative survival (Kaplan-Meier), and assessed the differences in survival (Multivariable Cox regression) by Indigenous status. Predictor variables included demographic, health service characteristics and clinical data. RESULTS: We studied 779 Indigenous and 10,642 non-Indigenous patients with cirrhosis. A higher proportion of Indigenous patients were younger than 50 years (346 [44%] vs. 2063 [19%] non-Indigenous patients), lived in most disadvantaged areas (395 [51%) vs. 2728 [26%]), had alcohol-related cirrhosis (547 [70%] vs. 5041 [47%]), had ascites (314 [40%] vs. 3555 [33%), and presented to hospital via the Emergency Department (510 [68%] vs. 4790 [47%]). Indigenous patients had 3.04 times the rate of non-cirrhosis readmissions (95%CI 2.98-3.10), 1.35 times the rate of cirrhosis-related readmissions (95%CI 1.29-1.41), and lower overall survival (17% vs. 27%; unadjusted hazard ratio (HR) = 1.16 95%CI 1.06-1.27), compared to non-Indigenous patients. Most of the survival deficit was explained by Emergency Department presentation (adj-HR = 1.03 95%CI 0.93-1.13), and alcohol-related aetiology (adj-HR = 1.08 95%CI 0.99-1.19). The remaining survival deficit was influenced by the other clinico-demographic and health service factors (final adj-HR = 1.08 95%CI 0.96-1.20). CONCLUSIONS: There was evidence of differential presentation, higher rates of readmissions, and poorer survival for Indigenous Australians with cirrhosis, compared to other Australians. The increased prevalence of Emergency Department presentation among Indigenous patients suggests missed opportunities for early intervention to prevent progressive cirrhosis complications and hospital readmissions.
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Disparidades nos Níveis de Saúde , Hospitalização , Cirrose Hepática , Havaiano Nativo ou Outro Ilhéu do Pacífico , Adulto , Idoso , Idoso de 80 Anos ou mais , Consumo de Bebidas Alcoólicas , Austrália/epidemiologia , Doença Crônica , Estudos de Coortes , Serviço Hospitalar de Emergência , Feminino , Humanos , Cirrose Hepática/etiologia , Cirrose Hepática/mortalidade , Cirrose Hepática/terapia , Masculino , Pessoa de Meia-Idade , Havaiano Nativo ou Outro Ilhéu do Pacífico/estatística & dados numéricos , Readmissão do Paciente , Modelos de Riscos Proporcionais , Queensland/epidemiologia , Sistema de Registros , Estudos Retrospectivos , Fatores de Risco , Adulto JovemRESUMO
Primary liver cancer (PLC) is the sixth most common cancer worldwide and the second most common cause of cancer death. Future predictions can inform health planners and raise awareness of the need for cancer control action. We predicted the future burden of PLC in 30 countries around 2030. Incident cases of PLC (International Classification of Diseases, Tenth Revision, C22) were obtained from 30 countries for 1993-2007. We projected new PLC cases to 2030 using age-period-cohort models (NORDPRED software). Age-standardized incidence rates per 100,000 person-years were calculated by country and sex. Increases in new cases and rates of PLC are projected in both sexes. The largest increases in rates are, among men, in Norway (2.9% per annum), US whites (2.6%), and Canada (2.4%) and, among women, in the United States (blacks 4.0%), Switzerland (3.4%), and Germany (3.0%). The projected declines are in China, Japan, Singapore, and parts of Europe (e.g., Estonia, Czech Republic, Slovakia). A 35% increase in the number of new cases annually is expected compared to 2005. This increasing burden reflects both increasing rates (and the underlying prevalence of risk factors) and demographic changes. Japan is the only country with a predicted decline in the net number of cases and annual rates by 2030. Conclusion: Our reporting of a projected increase in PLC incidence to 2030 in 30 countries serves as a baseline for anticipated declines in the longer term through the control of hepatitis B virus and hepatitis C virus infections by vaccination and treatment; however, the prospect that rising levels of obesity and its metabolic complications may lead to an increased risk of PLC that potentially offsets these gains is a concern. (Hepatology 2018;67:600-611).
Assuntos
Neoplasias Hepáticas/epidemiologia , Consumo de Bebidas Alcoólicas/efeitos adversos , Feminino , Hepatite B/complicações , Hepatite C/complicações , Humanos , Incidência , Neoplasias Hepáticas/etiologia , Masculino , Obesidade/complicações , Fatores de TempoRESUMO
Bilirubin, a potentially toxic catabolite of heme and indicator of hepatobiliary insufficiency, exhibits potent cardiac and vascular protective properties. Individuals with Gilbert's syndrome (GS) may experience hyperbilirubinemia in response to stressors including reduced hepatic bilirubin excretion/increased red blood cell breakdown, with individuals usually informed by their clinician that their condition is of little consequence. However, GS appears to protect from all-cause mortality, with progressively elevated total bilirubin associated with protection from ischemic heart and chronic obstructive pulmonary diseases. Bilirubin may protect against these diseases and associated mortality by reducing circulating cholesterol, oxidative lipid/protein modifications, and blood pressure. In addition, bilirubin inhibits platelet activation and protects the heart from ischemia-reperfusion injury. These effects attenuate multiple stages of the atherosclerotic process in addition to protecting the heart during resultant ischemic stress, likely underpinning the profound reduction in cardiovascular mortality in hyperbilirubinemic GS. This review outlines our current knowledge of and uses for bilirubin in clinical medicine and summarizes recent progress in revealing the physiological importance of this poorly understood molecule. We believe that this review will be of significant interest to clinicians, medical researchers, and individuals who have GS.
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Bilirrubina/metabolismo , Doenças Cardiovasculares/etiologia , Sistema Cardiovascular/metabolismo , Hiperbilirrubinemia/complicações , Animais , Bilirrubina/sangue , Doenças Cardiovasculares/fisiopatologia , Humanos , Hiperbilirrubinemia/fisiopatologiaRESUMO
AIM: To better understand the hepatocellular carcinoma (HCC) patient journey, we conducted a patient survey across 13 countries. METHODS: The survey included closed- and open-ended questions developed using an iterative process to gather information on demographics, diagnosis and treatment. Patients self-selected or were directed to the online survey by their doctor. RESULTS: A total of 256 patients completed the survey. More than two-thirds (68%) felt they did not receive enough information about HCC at diagnosis. Treatments included oral anticancer therapy, transarterial chemoembolization (TACE), and selective internal radiation therapy (SIRT). A total of 81% receiving sorafenib, 45% receiving SIRT and 32% receiving TACE reported impaired quality-of-life (QoL). A total of 42, 19 and 0% of patients using sorafenib rated their current QoL as 'poor', 'good' and 'excellent', respectively; compared with SIRT (22, 33 and 6%) or TACE (11, 37 and 13%). CONCLUSION: Most patients with HCC require additional accessible information. People with incurable HCC require treatments that preserve QoL.
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Carcinoma Hepatocelular/terapia , Neoplasias Hepáticas/terapia , Qualidade de Vida , Inquéritos e Questionários , Adulto , Idoso , Idoso de 80 Anos ou mais , Terapia Combinada , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Adulto JovemRESUMO
BACKGROUND: Many patients with cirrhosis follow complex medication and dietary regimens, and those with decompensated cirrhosis suffer debilitating complications. These factors impact activities of daily living and quality of life. AIMS: To explore the concerns and challenges of people with cirrhosis and their use of support services and to also describe health professionals' (HP) perspectives of patients' concerns. METHODS: This is a cross-sectional study at a tertiary liver clinic involving 50 patients and 54 HP. Data were collected using structured questionnaires. The study includes patients' report of their challenges/problems now that they have cirrhosis ('patient-volunteered concerns') and HP' report of patients' concerns. Both also ranked a list of 10 potential concerns. RESULTS: Patients were, on average, 58 years old (SD = 10.2), mostly male (78%), Caucasian (86%) and with compensated cirrhosis (60%). The patients' most common volunteered concerns related to managing symptoms, emotional issues and disease. Most ranked 'developing liver cancer' (79%), 'losing ability to do daily tasks for yourself' (76%), 'fear of dying' (64%) and 'fear of the unknown' (64%) as priority concerns. Regarding the use of support services, 24% of patients had accessed a dietician, 20% a pharmacist and 18% a psychologist. From the HP' perspective, the patients' most significant challenges related to managing disease (65%) and symptoms (48%), access to healthcare (56%) and information/knowledge (48%). CONCLUSIONS: Our findings demonstrate that cirrhosis (its symptoms, complications and treatment) is associated with significant concerns for patients. The discrepancies between the views of HP and patients suggest that we may not be measuring or addressing patients' needs appropriately.
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Atividades Cotidianas/psicologia , Assistência ao Convalescente/normas , Ansiedade/epidemiologia , Depressão/epidemiologia , Cirrose Hepática/psicologia , Apoio Social , Adulto , Idoso , Idoso de 80 Anos ou mais , Doença Crônica , Estudos Transversais , Feminino , Necessidades e Demandas de Serviços de Saúde , Humanos , Cirrose Hepática/epidemiologia , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Queensland/epidemiologia , Fatores SocioeconômicosRESUMO
BACKGROUND & AIMS: Hepatitis C virus (HCV) modulates host lipid metabolism for its replication and lifecycle. Our aims were to assess changes in the serum lipid and distal (post-squalene) cholesterol biosynthesis metabolite profile of HCV genotypes (GT) 2 and 3 patients treated with sofosbuvir+ribavirin. METHODS: Serum samples [baseline, treatment week 12, 4weeks post-treatment] were analyzed for apolipoproteins B and E (apoB/E), total cholesterol, HDL, LDL, and 11 post-squalene sterol metabolites using a GC/MS platform. RESULTS: We selected 127 patients (GT2 n=50, GT3 n=77), 50% cirrhotic patients, and 42% who experienced a virological relapse. At baseline, GT3 patients had lower level of serum lipids, apoB/E, 7-dehydrocholesterol, desmosterol, lathosterol, compared to GT2 (p<0.006). Baseline lathosterol was lower in relapsers with cirrhosis compared to cirrhotic patients with SVR (p=0.003). From baseline to treatment week 12, serum lipids, apoB/E, and key sterol pathway metabolites (7-dehydrocholesterol, desmosterol, lathosterol, lanosterol) increased in GT3. In contrast, in GT2 patients, apoB/E and dihydrolanosterol decreased with viral suppression (p<0.025). At follow-up week 4, cirrhotic SVR patients showed substantially greater increases in apoB and total sterols compared to cirrhotic relapsers regardless of HCV genotype. After adjustment for genotype and gender, baseline lathosterol was independently associated with virologic response (p=0.04). CONCLUSION: HCV GT3 is associated with reduced circulation of lipids involved in the distal cholesterol biosynthesis pathway, resulting in relative hypocholesterolemia. HCV suppression during sofosbuvir+ribavirin restores distal sterol metabolites indicating viral interference with de novo lipogenesis or selective retention by hepatocytes.
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Antivirais/administração & dosagem , Colesterol/biossíntese , Hepacivirus/genética , Hepatite C Crônica/tratamento farmacológico , Ribavirina/administração & dosagem , Sofosbuvir/administração & dosagem , Adulto , Idoso , Quimioterapia Combinada , Feminino , Genótipo , Hepacivirus/classificação , Hepatite C Crônica/metabolismo , Hepatite C Crônica/virologia , Humanos , Cirrose Hepática/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , RecidivaAssuntos
Carcinoma Hepatocelular/etnologia , Disparidades nos Níveis de Saúde , Neoplasias Hepáticas/etnologia , Havaiano Nativo ou Outro Ilhéu do Pacífico , Austrália/epidemiologia , Carcinoma Hepatocelular/mortalidade , Serviços de Saúde do Indígena , Humanos , Neoplasias Hepáticas/mortalidade , Fatores de RiscoRESUMO
BACKGROUND & AIMS: Incidence and mortality of hepatocellular carcinoma (HCC) is increasing globally, but varies between countries and regions. To target scarce resources to most need, clinical services must be informed by regional epidemiology. Using population-based data, we sought to document the incidence and mortality of HCC in Queensland, Australia, a state occupying a vast land area with diverse at-risk subpopulations. METHODS: Using population-based data from 1996 to 2011, the age-standardised incidence rate (ASR), annual percentage change (APC) and survival of HCC in Queensland were assessed with negative binomial regression, Kaplan-Meier and Cox survival analysis. Spatial patterns of HCC incidence and survival and relevant predictors were mapped. RESULTS: Thousand six hundred and twenty HCCs were diagnosed during this study period, with an overall ASR of 2.00-cases/1000 population. ASR increased by 3.5% per year, (95% CI: 2.1 to 5.0), P < 0.001) among males to 5.6/100,000 in 2011 and a non-significant increase of 2.6% per year, (95% CI = -0.7 to 6.0), P = 0.111) among females to 1.6/100,000 in 2011. Higher incidence was associated with male gender, older age, major city residence and proportionally higher area Indigenous population. Thousand and two hundred and eighty-seven patients died. Median survival was approximately 10 months. Five-year survival improved from 18% in 1996-2000 to 24% in 2006-2011 (P < 0.001). Poorer survival was associated with older age, less recent period of diagnosis, lower hepatitis B prevalence in country of origin and greater area-level social disadvantage. CONCLUSIONS: Over this study period, HCC incidence increased significantly. HCC survival improved but remains poor. Social determinants are critical to HCC epidemiology.
Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Hepatocelular/epidemiologia , Carcinoma Hepatocelular/patologia , Demografia , Feminino , Humanos , Incidência , Neoplasias Hepáticas/epidemiologia , Neoplasias Hepáticas/patologia , Masculino , Pessoa de Meia-Idade , Prevalência , Prognóstico , Queensland/epidemiologia , Fatores de Risco , Fatores Socioeconômicos , Análise de SobrevidaRESUMO
The interleukin 28B (IL28B) rs12979860 polymorphism is associated with treatment outcome in hepatitis C virus (HCV) genotype 1 and 4 patients. Its association with the histological features of chronic hepatitis C and disease severity needs further clarifications. To assess the correlation between IL28B genotype, HCV genotype and liver biopsy findings in untreated patients. MATERIALS AND METHODS: Pre-treatment liver biopsies from 335 HCV Caucasian patients (59% males, age 50 years) enrolled in the MIST study were staged for fibrosis and inflammation according to the METAVIR and the Ishak scoring systems; steatosis was dichotomized as <5% or ≥5%. IL28B was typed by Taqman Single Nucleotide Polymorphism (SNP) genotyping assay. HCV genotype was 1 in 151 (45%), 2 in 99 (30%), 3 in 50 (15%) and 4 in 35 (10%) patients. IL28B genotype was CC in 117 (34%), CT in 166 (49%) and TT in 52 (15%). At univariate analysis, the IL28B CC genotype was associated with severe portal inflammation in HCV-1 patients (CC vs. CT/TT: 86% vs. 63%, p = 0.005), severe lobular inflammation in HCV-2 patients (CC vs. CT/TT: 44% vs. 23%, p = 0.03), and less fatty infiltration in HCV-1 patients (CC vs. CT/TT: 72% vs. 51%, p = 0.02). Despite the lack of any association between IL28B and fibrosis stage, in HCV-3 patients IL28B CC correlated with METAVIR F3-F4 (CC vs. CT/TT: 74% vs. 26%, p = 0.05). At multivariate analysis, the genotype CC remained associated with severe portal inflammation in HCV-1, only (Odds Ratio (OR): 95% Confidence Interval (CI): 3.24 (1.23-8.51)). IL28B genotype is associated with the histological features of chronic hepatitis C in a HCV genotype dependent manner, with CC genotype being independently associated with severe portal inflammation.