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1.
Clin Gastroenterol Hepatol ; 21(6): 1561-1570.e13, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-35961518

RESUMEN

BACKGROUND & AIMS: Thirty-to-forty percent of patients with primary biliary cholangitis inadequately respond to ursodeoxycholic acid. Our aim was to assemble national, real-world data on the effectiveness of obeticholic acid (OCA) as a second-line treatment, alongside non-licensed therapy with fibric acid derivatives (bezafibrate or fenofibrate). METHODS: This was a nationwide observational cohort study conducted from August 2017 until June 2021. RESULTS: We accrued data from 457 patients; 349 treated with OCA and 108 with fibric acid derivatives. At baseline/pre-treatment, individuals in the OCA group manifest higher risk features compared with those taking fibric acid derivatives, evidenced by more elevated alkaline phosphatase values, and a larger proportion of individuals with cirrhosis, abnormal bilirubin, prior non-response to ursodeoxycholic acid, and elastography readings >9.6kPa (P < .05 for all). Overall, 259 patients (OCA) and 80 patients (fibric acid derivatives) completed 12 months of second-line therapy, yielding a dropout rate of 25.7% and 25.9%, respectively. At 12 months, the magnitude of alkaline phosphatase reduction was 29.5% and 56.7% in OCA and fibric acid groups (P < .001). Conversely, 55.9% and 36.4% of patients normalized serum alanine transaminase and bilirubin in the OCA group (P < .001). The proportion with normal alanine transaminase or bilirubin values in the fibric acid group was no different at 12 months compared with baseline. Twelve-month biochemical response rates were 70.6% with OCA and 80% under fibric acid treatment (P = .121). Response rates between treatment groups were no different on propensity-score matching or on sub-analysis of high-risk groups defined at baseline. CONCLUSION: Across the population of patients with primary biliary cholangitis in the United Kingdom, rates of biochemical response and drug discontinuation appear similar under fibric acid and OCA treatment.


Asunto(s)
Colangitis , Cirrosis Hepática Biliar , Humanos , Ácido Ursodesoxicólico/uso terapéutico , Cirrosis Hepática Biliar/tratamiento farmacológico , Fosfatasa Alcalina , Alanina Transaminasa , Ácidos Fíbricos/uso terapéutico , Bilirrubina , Colangitis/tratamiento farmacológico
2.
Liver Int ; 43(11): 2393-2403, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37519025

RESUMEN

BACKGROUND AND AIMS: The World Health Assembly recommends integration of palliative care into treatment of patients with any life-limiting condition, yet patients with non-malignant disease are less likely to receive specialist palliative care (SPC). This study compares SPC offered to patients with hepatocellular carcinoma (HCC) versus patients with chronic liver disease without HCC (CLD without HCC). METHODS: Patients who died from CLD or HCC over 5 years (2013-2017) in England were identified using a dataset linking national data on all hospital admissions (Hospital Episode Statistics - HES) with national mortality data from the Office for National Statistics (HES - ONS). The primary outcome was the proportion of patients who received inpatient SPC in their last year of life (LYOL). Secondary outcomes were (1) early inpatient SPC input and (2) the proportion dying in a hospice. The outcomes were compared between patients with HCC and CLD without HCC. RESULTS: 29 669 patients were identified, 8143 of whom had HCC. Patients with HCC were significantly more likely to receive inpatient SPC input-adjusted OR 3.74 (95% CI 3.52-3.97) and early inpatient SPC input-adjusted OR 7.26 (95% CI 6.38-8.25) and die in a hospice OR 8.23 (95% CI 7.33-9.24) than patients with CLD without HCC. CONCLUSIONS: These data highlight the stark inequity in access to SPC services between patients with HCC and patients with CLD without HCC in England. Addressing these inequities will improve end-of-life care for patients with CLD.


Asunto(s)
Carcinoma Hepatocelular , Cuidados Paliativos al Final de la Vida , Neoplasias Hepáticas , Cuidado Terminal , Humanos , Carcinoma Hepatocelular/terapia , Neoplasias Hepáticas/terapia , Cuidados Paliativos , Enfermedad Crónica
3.
Liver Int ; 43(4): 763-772, 2023 04.
Artículo en Inglés | MEDLINE | ID: mdl-36694995

RESUMEN

BACKGROUND: Alcohol use increases the risk of many conditions in addition to liver disease; patients with alcohol-related liver disease (ALD) are therefore at risk from both extra-hepatic and hepatic disease. AIMS: This review synthesises information about non-liver-related mortality in persons with ALD. METHODS: A systematic literature review was performed to identify studies describing non-liver outcomes in ALD. Information about overall non-liver mortality was extracted from included studies and sub-categorised into major causes: cardiovascular disease (CVD), non-liver cancer and infection. Single-proportion meta-analysis was done to calculate incidence rates (events/1000 patient-years) and relative risks (RR) compared with control populations. RESULTS: Thirty-seven studies describing 50 302 individuals with 155 820 patient-years of follow-up were included. Diabetes, CVD and obesity were highly prevalent amongst included patients (5.4%, 10.4% and 20.8% respectively). Outcomes varied across the spectrum of ALD: in alcohol-related fatty liver the rate of non-liver mortality was 43.4/1000 patient-years, whereas in alcoholic hepatitis the rate of non-liver mortality was 22.5/1000 patient-years. The risk of all studied outcomes was higher in ALD compared with control populations: The RR of death from CVD was 2.4 (1.6-3.8), from non-hepatic cancer 2.2 (1.6-2.9) and from infection 8.2 (4.7-14.3). CONCLUSION: Persons with ALD are at high risk of death from non-liver causes such as cardiovascular disease and non-hepatic cancer.


Asunto(s)
Enfermedades Cardiovasculares , Hígado Graso Alcohólico , Hepatopatías Alcohólicas , Hepatopatías , Neoplasias , Humanos , Morbilidad , Hepatopatías Alcohólicas/epidemiología
4.
N Engl J Med ; 372(17): 1619-28, 2015 Apr 23.
Artículo en Inglés | MEDLINE | ID: mdl-25901427

RESUMEN

BACKGROUND: Alcoholic hepatitis is a clinical syndrome characterized by jaundice and liver impairment that occurs in patients with a history of heavy and prolonged alcohol use. The short-term mortality among patients with severe disease exceeds 30%. Prednisolone and pentoxifylline are both recommended for the treatment of severe alcoholic hepatitis, but uncertainty about their benefit persists. METHODS: We conducted a multicenter, double-blind, randomized trial with a 2-by-2 factorial design to evaluate the effect of treatment with prednisolone or pentoxifylline. The primary end point was mortality at 28 days. Secondary end points included death or liver transplantation at 90 days and at 1 year. Patients with a clinical diagnosis of alcoholic hepatitis and severe disease were randomly assigned to one of four groups: a group that received a pentoxifylline-matched placebo and a prednisolone-matched placebo, a group that received prednisolone and a pentoxifylline-matched placebo, a group that received pentoxifylline and a prednisolone-matched placebo, or a group that received both prednisolone and pentoxifylline. RESULTS: A total of 1103 patients underwent randomization, and data from 1053 were available for the primary end-point analysis. Mortality at 28 days was 17% (45 of 269 patients) in the placebo-placebo group, 14% (38 of 266 patients) in the prednisolone-placebo group, 19% (50 of 258 patients) in the pentoxifylline-placebo group, and 13% (35 of 260 patients) in the prednisolone-pentoxifylline group. The odds ratio for 28-day mortality with pentoxifylline was 1.07 (95% confidence interval [CI], 0.77 to 1.49; P=0.69), and that with prednisolone was 0.72 (95% CI, 0.52 to 1.01; P=0.06). At 90 days and at 1 year, there were no significant between-group differences. Serious infections occurred in 13% of the patients treated with prednisolone versus 7% of those who did not receive prednisolone (P=0.002). CONCLUSIONS: Pentoxifylline did not improve survival in patients with alcoholic hepatitis. Prednisolone was associated with a reduction in 28-day mortality that did not reach significance and with no improvement in outcomes at 90 days or 1 year. (Funded by the National Institute for Health Research Health Technology Assessment program; STOPAH EudraCT number, 2009-013897-42 , and Current Controlled Trials number, ISRCTN88782125 ).


Asunto(s)
Glucocorticoides/uso terapéutico , Hepatitis Alcohólica/tratamiento farmacológico , Pentoxifilina/uso terapéutico , Prednisolona/uso terapéutico , Adulto , Análisis de Varianza , Método Doble Ciego , Femenino , Glucocorticoides/efectos adversos , Hepatitis Alcohólica/mortalidad , Humanos , Infecciones/etiología , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Pentoxifilina/efectos adversos , Inhibidores de Fosfodiesterasa/efectos adversos , Inhibidores de Fosfodiesterasa/uso terapéutico , Prednisolona/efectos adversos , Insuficiencia del Tratamiento
5.
Gastroenterology ; 152(5): 1068-1077.e4, 2017 04.
Artículo en Inglés | MEDLINE | ID: mdl-28043903

RESUMEN

BACKGROUND & AIMS: Infections are common in patients with severe alcoholic hepatitis (SAH), but little information is available on how to predict their development or their effects on patients. Prednisolone is advocated for treatment of SAH, but can increase susceptibility to infection. We compared the effects of infection on clinical outcomes of patients treated with and without prednisolone, and identified risk factors for development of infection in SAH. METHODS: We analyzed data from 1092 patients enrolled in a double-blind placebo-controlled trial to evaluate the efficacy of treatment with prednisolone (40 mg daily) or pentoxifylline (400 mg 3 times each day) in patients with SAH. The 2 × 2 factorial design led to 547 patients receiving prednisolone; 546 were treated with pentoxifylline. The trial was conducted in the United Kingdom from January 2011 through February 2014. Data on development of infection were collected at evaluations performed at screening, baseline, weekly during admission, on discharge, and after 90 days. Patients were diagnosed with infection based on published clinical and microbiologic criteria. Risk factors for development of infection and effects on 90-day mortality were evaluated separately in patients treated with prednisolone (n = 547) and patients not treated with prednisolone (n = 545) using logistic regression. Pretreatment blood levels of bacterial DNA (bDNA) were measured in 731 patients. RESULTS: Of the 1092 patients in the study, 135 had an infection at baseline, 251 developed infections during treatment, and 89 patients developed an infection after treatment. There was no association between pentoxifylline therapy and the risk of serious infection (P = .084), infection during treatment (P = .20), or infection after treatment (P = .27). Infections classified as serious were more frequent in patients treated with prednisolone (odds ratio [OR], 1.27; 95% confidence interval [CI], 1.27-2.92; P = .002). There was no association between prednisolone therapy and infection during treatment (OR, 1.04; 95% CI, 0.78-1.37; P = .80). However, a higher proportion (10%) of patients receiving prednisolone developed an infection after treatment than of patients not given prednisolone (6%) (OR, 1.70; 95% CI, 1.07-2.69; P = .024). Development of infection was associated with increased 90-day mortality in patients with SAH treated with prednisolone, independent of model for end-stage liver disease or Lille score (OR, 2.46; 95% CI, 1.41-4.30; P = .002). High circulating bDNA predicted infection that developed within 7 days of prednisolone therapy, independent of Model for End-Stage Liver Disease and white blood cell count (OR, 4.68; 95% CI, 1.80-12.17; P = .001). In patients who did not receive prednisolone, infection was not independently associated with 90-day mortality (OR, 0.94; 95% CI, 0.54-1.62; P = .82) or levels of bDNA (OR, 0.83; 95% CI, 0.39-1.75; P = .62). CONCLUSIONS: Patients with SAH given prednisolone are at greater risk for developing serious infections and infections after treatment than patients not given prednisolone, which may offset its therapeutic benefit. Level of circulating bDNA before treatment could identify patients at high risk of infection if given prednisolone; these data could be used to select therapies for patients with SAH. EudraCT no: 2009-013897-42; Current Controlled Trials no: ISRCTN88782125.


Asunto(s)
ADN Bacteriano/sangre , Glucocorticoides/uso terapéutico , Hepatitis Alcohólica/tratamiento farmacológico , Infecciones/epidemiología , Prednisolona/uso terapéutico , Adulto , Antibacterianos/uso terapéutico , Susceptibilidad a Enfermedades , Método Doble Ciego , Femenino , Depuradores de Radicales Libres/uso terapéutico , Humanos , Incidencia , Infecciones/sangre , Infecciones/tratamiento farmacológico , Infecciones/mortalidad , Modelos Logísticos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Pentoxifilina/uso terapéutico , Prevalencia , Factores de Riesgo , Índice de Severidad de la Enfermedad , Reino Unido
6.
Qual Life Res ; 27(6): 1513-1520, 2018 06.
Artículo en Inglés | MEDLINE | ID: mdl-29460201

RESUMEN

BACKGROUND: Refractory ascites (RA) is a complication of cirrhosis which is treated with large volume paracentesis (LVP) as the standard of care. Alfapump® system is a fully implantable pump system which reduces the need for LVP. The aim was to assess health-related quality of life (HRQL) in patients treated with alfapump® versus LVP. METHODS: The data were collected in a multicenter open-label randomized controlled trial (clinicaltrials.gov #NCT01528410). Subjects with cirrhosis Child-Pugh class B or C accompanied by RA were randomized to receive alfapump® or LVP. The SF-36v2 and CLDQ scores were compared between the two treatment arms at screening and monthly during treatment. RESULTS: Of 60 subjects randomized, HRQL data were available for 58 (N = 27 received alfapump® and N = 31 received LVP only). At baseline, no differences were seen between the treatment arms (all p > 0.05): age 61.9 ± 8.4, 79.3% male, MELD scores 11.7 ± 3.3, 85.2% Child-Pugh class B, 70.7% had alcoholic cirrhosis. The mean number of LVP events/subject was lower in alfapump® than LVP (1.1 vs. 8.6, p < 0.001). The HRQL scores showed a moderate improvement from the baseline levels in subjects treated with alfapump® (p < 0.05 for abdominal and activity scores of CLDQ) but not with LVP (all one-sided p > 0.05) in the first 3 months. Multivariate analysis showed that treatment with alfapump® was independently associated with better HRQL at 3 months (total CLDQ score: beta = 0.67 ± 0.33, p = 0.05). CONCLUSION: As compared to LVP, the use of alfapump® system is associated with both a reduction in the number of LVP events and improvement of health-related quality of life.


Asunto(s)
Ascitis/cirugía , Ascitis/terapia , Cirrosis Hepática/cirugía , Cirrosis Hepática/terapia , Paracentesis/métodos , Prótesis e Implantes/tendencias , Calidad de Vida/psicología , Ascitis/patología , Femenino , Humanos , Cirrosis Hepática/patología , Masculino , Persona de Mediana Edad
7.
J Hepatol ; 67(5): 940-949, 2017 11.
Artículo en Inglés | MEDLINE | ID: mdl-28645737

RESUMEN

BACKGROUND AND AIMS: Patients with refractory ascites (RA) require repeated large volume paracenteses (LVP), which involves frequent hospital visits and is associated with a poor quality-of-life. This study assessed safety and efficacy of an automated, low-flow pump (alfapump® [AP]) compared with LVP standard of care [SoC]. METHODS: A randomized controlled trial, in seven centers, with six month patient observation was conducted. Primary outcome was time to first LVP. Secondary outcomes included paracentesis requirement, safety, health-related quality-of-life (HRQoL), and survival. Nutrition, hemodynamics, and renal injury biomarkers were assessed in a sub-study at three months. RESULTS: Sixty patients were randomized and 58 were analyzed (27 AP, 31 SoC, mean age 61.9years, mean MELD 11.7). Eighteen patients were included in the sub-study. Compared with SoC, median time to first LVP was not reached after six months in the AP group, meaning a significant reduction in LVP requirement for the AP patients (AP, median not reached; SoC, 15.0days (HR 0.13; 95%CI 13.0-22.0; p<0.001), and AP patients also showed significantly improved Chronic Liver Disease Questionnaire (CLDQ) scores compared with SoC patients (p<0.05 between treatment arms). Improvements in nutritional parameters were observed for hand-grip strength (p=0.044) and body mass index (p<0.001) in the sub-study. Compared with SoC, more AP patients reported adverse events (AEs; 96.3% vs. 77.4%, p=0.057) and serious AEs (85.2 vs. 45.2%, p=0.002). AEs consisted predominantly of acute kidney injury in the immediate post-operative period, and re-intervention for pump related issues, and were treatable in most cases. Survival was similar in AP and SoC. CONCLUSIONS: The AP system is effective for reducing the need for paracentesis and improving quality of life in cirrhotic patients with RA. Although the frequency of SAEs (and by inference hospitalizations) was significantly higher in the AP group, they were generally limited and did not impact survival. Lay summary: The alfapump® moves abdominal fluid into the bladder from where it is then removed by urination. Compared with standard treatment, the alfapump reduces the need for large volume paracentesis (manual fluid removal by needle) in patients with medically untreatable ascites. This can improve life quality for these patients. www.clinicaltrials.gov#NCT01528410.


Asunto(s)
Ascitis , Cirrosis Hepática/complicaciones , Paracentesis , Calidad de Vida , Succión , Ascitis/diagnóstico , Ascitis/etiología , Ascitis/psicología , Ascitis/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Monitoreo Fisiológico/métodos , Paracentesis/efectos adversos , Paracentesis/métodos , Paracentesis/psicología , Medición de Resultados Informados por el Paciente , Índice de Severidad de la Enfermedad , Succión/efectos adversos , Succión/instrumentación , Succión/métodos , Succión/psicología , Resultado del Tratamiento
10.
Frontline Gastroenterol ; 11(3): 218-227, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32419913

RESUMEN

The mortality rate from chronic liver disease in the UK is rising rapidly, and patients with advanced disease have a symptom burden comparable to or higher than that experienced in other life-limiting illnesses. While evidence is limited, there is growing recognition that care of patients with advanced disease needs to improve. Many factors limit widespread provision of good palliative care to these patients, including the unpredictable trajectory of chronic liver disease, the misconception that palliative care and end-of-life care are synonymous, lack of confidence in prescribing and lack of time and resources. Healthcare professionals managing these patients need to develop the skills to ensure effective delivery of core palliative care, with referral to specialist palliative care services reserved for those with complex needs. Core palliative care is best delivered by the hepatology team in parallel with active disease management. This includes ensuring that discussions about disease trajectory and advance care planning occur alongside active management of disease complications. Liver disease is strongly associated with significant social, psychological and financial hardships for patients and their carers; strategies that involve the wider multidisciplinary team at an early stage in the disease trajectory help ensure proactive management of such issues. This review summarises the evidence supporting palliative care for patients with advanced chronic liver disease, presents examples of current best practice and provides pragmatic suggestions for how palliative and disease-modifying care can be run in parallel, such that patients do not miss opportunities for interventions that improve their quality of life.

11.
Aliment Pharmacol Ther ; 50(4): 442-453, 2019 08.
Artículo en Inglés | MEDLINE | ID: mdl-31313853

RESUMEN

BACKGROUND: Treating severe alcoholic hepatitis involves the exposure of patients to corticosteroids for 7 days to assess "response". AIM: To assess the prognostic and therapeutic implications of baseline neutrophil-to-lymphocyte ratio (NLR) in patients with severe alcoholic hepatitis. METHODS: Patients recruited to the STOPAH trial and an independent validation group were analysed retrospectively. Area under the receiver operating curve (AUC) analysis was performed. Kaplan-Meier analysis was used to assess survival. Log-rank test and odds ratio (OR) were used for comparative analysis. RESULTS: Baseline NLR was available for 789 STOPAH patients. The AUC for NLR was modest for 90-day outcome (0.660), but was associated with infection, acute kidney injury (AKI) and severity of alcoholic hepatitis. Ninety-day survival was not affected by prednisolone treatment if NLR < 5 or > 8 but mortality was reduced with prednisolone treatment when the NLR was 5-8 (21.0% cf. 34.5%; P = 0.012). Prednisolone treatment increased the chance of Lille response if the NLR was  ≥ 5 (56.5% cf. 41.1%: P = 0.01; OR 1.86) but increased the risk of day 7 infection (17.3% cf. 7.4%: P = 0.006; OR 2.60) and AKI (20.8% cf. 7.0%: P = 0.008; OR 3.46) if the NLR was > 8. Incorporation of NLR into a modified Glasgow alcoholic hepatitis score (mGAHS) improved the AUC to 0.783 and 0.739 for 28-day and 90-day outcome, respectively. CONCLUSION: The NLR is associated with AKI and infection in severe alcoholic hepatitis. The NLR identifies those most likely to benefit from corticosteroids at baseline (NLR 5-8). The mGAHS has a good predictive value for 28- and 90-day outcomes.


Asunto(s)
Lesión Renal Aguda/diagnóstico , Corticoesteroides/uso terapéutico , Hepatitis Alcohólica/tratamiento farmacológico , Infecciones/diagnóstico , Linfocitos/patología , Neutrófilos/patología , Lesión Renal Aguda/sangre , Lesión Renal Aguda/complicaciones , Lesión Renal Aguda/epidemiología , Biomarcadores Farmacológicos/sangre , Femenino , Hepatitis Alcohólica/sangre , Hepatitis Alcohólica/complicaciones , Hepatitis Alcohólica/diagnóstico , Humanos , Infecciones/sangre , Infecciones/complicaciones , Infecciones/epidemiología , Recuento de Leucocitos , Masculino , Persona de Mediana Edad , Prednisolona/uso terapéutico , Pronóstico , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Resultado del Tratamiento
12.
J Gastroenterol ; 52(11): 1192-1200, 2017 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-28389732

RESUMEN

BACKGROUND: Previous studies have described the clinical impact of infection in alcoholic hepatitis (AH) but none have comprehensively explored the aetiopathogenesis of infection in this setting. We examined the causes, consequences and treatment of infection in a cohort of patients with AH. METHODS: We undertook a retrospective cohort study of patients with AH admitted between 2009 and 2014 to seven centres in Europe and the USA. Clinical and microbiological data were extracted from medical records. Survival was analysed with Kaplan-Meier analysis and Cox proportional hazards analysis to control the data for competing factors. Propensity score matching was used to examine the efficacy of prophylactic antibiotics administered in the absence of infection. RESULTS: We identified 404 patients with AH. Of these, 199 (49%) showed clinical or culture evidence of infection. Gut commensal bacteria, particularly Escherichia coli and Enterobacter species, were most commonly isolated in culture. Fungal infection was rarely seen. Cultured organisms and antibiotic resistance differed markedly between centres. Infection was an independent risk factor for death (hazard ratio for death at 90 days 2.33, 95% confidence interval 1.63-3.35, p < 0.001). Initiation of antibiotic therapy on admission in the absence of infection did not reduce mortality or alter the incidence of subsequent infections. Corticosteroid use increased the incidence of infection but this did not impact on survival. CONCLUSIONS: In this large real-world cohort of patients with AH, infection was common and was associated with reduced short-term survival. Gram-negative, gut commensal bacteria were the predominant infective organisms, consistent with increased translocation of gut bacteria in AH; however, the characteristics of infection differ between centres. Infection should be actively sought and treated, but we saw no benefits of prophylactic antibiotics.


Asunto(s)
Antibacterianos/uso terapéutico , Bacterias/aislamiento & purificación , Infecciones Bacterianas/epidemiología , Hepatitis Alcohólica/microbiología , Corticoesteroides/administración & dosificación , Corticoesteroides/efectos adversos , Profilaxis Antibiótica/métodos , Infecciones Bacterianas/tratamiento farmacológico , Infecciones Bacterianas/prevención & control , Estudios de Cohortes , Farmacorresistencia Bacteriana , Europa (Continente) , Femenino , Hepatitis Alcohólica/mortalidad , Humanos , Incidencia , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Micosis/epidemiología , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Factores de Riesgo , Estados Unidos
13.
Health Technol Assess ; 19(102): 1-104, 2015 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26691209

RESUMEN

BACKGROUND: Alcoholic hepatitis (AH) is a distinct presentation of alcoholic liver disease arising in patients who have been drinking to excess for prolonged periods, which is characterised by jaundice and liver failure. Severe disease is associated with high short-term mortality. Prednisolone and pentoxifylline (PTX) are recommended in guidelines for treatment of severe AH, but trials supporting their use have given heterogeneous results and controversy persists about their benefit. OBJECTIVES: The aim of the clinical effectiveness and cost-effectiveness of STeroids Or Pentoxifylline for Alcoholic Hepatitis trial was to resolve the clinical dilemma on the use of prednisolone or PTX. DESIGN: The trial was a randomised, double-blind, 2 × 2 factorial, multicentre design. SETTING: Sixty-five gastroenterology and hepatology inpatient units across the UK. PARTICIPANTS: Patients with a clinical diagnosis of AH who had a Maddrey's discriminant function value of ≥ 32 were randomised into four arms: A, placebo/placebo; B, placebo/prednisolone; C, PTX/placebo; and D, PTX/prednisolone. Of the 5234 patients screened for the trial, 1103 were randomised and after withdrawals, 1053 were available for primary end-point analysis. INTERVENTIONS: Those allocated to prednisolone were given 40 mg daily for 28 days and those allocated to PTX were given 400 mg three times per day for 28 days. OUTCOMES: The primary outcome measure was mortality at 28 days. Secondary outcome measures included mortality or liver transplant at 90 days and at 1 year. Rates of recidivism among survivors and the impact of recidivism on mortality were assessed. RESULTS: At 28 days, in arm A, 45 of 269 (16.7%) patients died; in arm B, 38 of 266 (14.3%) died; in arm C, 50 of 258 (19.4%) died; and in arm D, 35 of 260 (13.5%) died. For PTX, the odds ratio for 28-day mortality was 1.07 [95% confidence interval (CI) 0.77 to 1.40; p = 0.686)] and for prednisolone the odds ratio was 0.72 (95% CI 0.52 to 1.01; p = 0.056). In the logistic regression analysis, accounting for indices of disease severity and prognosis, the odds ratio for 28-day mortality in the prednisolone-treated group was 0.61 (95% CI 0.41 to 0.91; p = 0.015). At 90 days and 1 year there were no significant differences in mortality rates between the treatment groups. Serious infections occurred in 13% of patients treated with prednisolone compared with 7% of controls (p = 0.002). At the 90-day follow-up, 45% of patients reported being completely abstinent, 9% reported drinking within safety limits and 33% had an unknown level of alcohol consumption. At 1 year, 37% of patients reported being completely abstinent, 10% reported drinking within safety limits and 39% had an unknown level of alcohol consumption. Only 22% of patients had attended alcohol rehabilitation treatment at 90 days and 1 year. CONCLUSIONS: We conclude that prednisolone reduces the risk of mortality at 28 days, but this benefit is not sustained beyond 28 days. PTX had no impact on survival. Future research should focus on interventions to promote abstinence and on treatments that suppress the hepatic inflammation without increasing susceptibility to infection. TRIAL REGISTRATION: This trial is registered as EudraCT 2009-013897-42 and Current Controlled Trials ISRCTN88782125. FUNDING: This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 19, No. 102. See the NIHR Journals Library website for further project information. The NIHR Clinical Research Network provided research nurse support and the Imperial College Biomedical Research Centre also provided funding.


Asunto(s)
Glucocorticoides/uso terapéutico , Hepatitis Alcohólica/tratamiento farmacológico , Pentoxifilina/uso terapéutico , Inhibidores de Agregación Plaquetaria/uso terapéutico , Prednisolona/uso terapéutico , Adulto , Anciano , Consumo de Bebidas Alcohólicas/efectos adversos , Consumo de Bebidas Alcohólicas/epidemiología , Análisis Costo-Beneficio , Método Doble Ciego , Femenino , Hepatitis Alcohólica/mortalidad , Humanos , Masculino , Persona de Mediana Edad , Análisis de Regresión , Análisis de Supervivencia , Reino Unido , Adulto Joven
14.
Eur J Gastroenterol Hepatol ; 15(6): 637-40, 2003 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-12840675

RESUMEN

BACKGROUND: Childhood infections may be necessary to prime the developing immune system in an appropriate manner. In developed countries, the incidence of childhood infections is decreasing, which might explain the observed rise in the prevalence of asthma and other atopic disorders in recent years. AIM: To determine whether Helicobacter pylori gastritis, a chronic bacterial infection that is usually acquired in early childhood and then persists throughout life, affects the risk of developing asthma and other atopic disorders. STUDY DESIGN: Cross-sectional study of the prevalence of three atopic disorders in 3244 subjects participating in a community-based, prospective, randomized, controlled trial of H. pylori eradication, the Bristol Helicobacter Project. The presence or absence of active H. pylori infection was determined by the 13C-urea breath test. The prevalence of asthma, eczema and allergic rhinitis was measured by assessing the use of appropriate medications as surrogate markers for these conditions. RESULTS: There was a 30% reduction in the prevalence of all three atopic disorders in people who had active H. pylori infection, although for each individual atopic disorder the numbers were not quite large enough to reach statistical significance. CONCLUSIONS: H. pylori infection is associated with a substantially reduced risk of three common atopic disorders. This is further indirect evidence of the importance of childhood infections in influencing the development of a normal immune response. As such infections become progressively less common in developed countries such as the UK, other methods will need to be developed to try to reduce the risk of atopic disorders.


Asunto(s)
Infecciones por Helicobacter/inmunología , Helicobacter pylori , Hipersensibilidad Inmediata/prevención & control , Adulto , Asma/inmunología , Asma/microbiología , Asma/prevención & control , Enfermedad Crónica , Estudios Transversales , Gastritis/complicaciones , Gastritis/inmunología , Infecciones por Helicobacter/complicaciones , Humanos , Higiene , Hipersensibilidad Inmediata/inmunología , Hipersensibilidad Inmediata/microbiología , Tolerancia Inmunológica , Persona de Mediana Edad , Factores de Riesgo
15.
Trials ; 14: 262, 2013 Aug 19.
Artículo en Inglés | MEDLINE | ID: mdl-23958271

RESUMEN

BACKGROUND: Alcoholic hepatitis is the most florid presentation of alcohol-related liver disease. In its severe form, defined by a Maddrey's discriminant function (DF) ≥32, the 28-day mortality rate is approximately 35%. A number of potential treatments have been subjected to clinical trials, of which two, corticosteroids and pentoxifylline, may have therapeutic benefit. The role of corticosteroids is controversial as trial results have been inconsistent, whereas the role of pentoxifylline requires confirmation as only one previous placebo-controlled trial has been published. METHODS/DESIGN: STOPAH is a multicentre, double-blind, factorial (2 × 2) trial in which patients are randomised to one of four groups:1. Group A: placebo / placebo2. Group B: placebo / prednisolone3. Group C: pentoxifylline / placebo4. Group D: pentoxifylline / prednisoloneThe trial aims to randomise 1,200 patients with severe alcoholic hepatitis, in order to provide sufficient power to determine whether either of the two interventions is effective. The primary endpoint of the study is mortality at 28 days, with secondary endpoints being mortality at 90 days and 1 year. DISCUSSION: STOPAH aims to be a definitive study to resolve controversy around the existing treatments for alcoholic hepatitis. Eligibility criteria are based on clinical parameters rather than liver biopsy, which are aligned with standard clinical practice in most hospitals. The use of a factorial design will allow two treatments to be evaluated in parallel, with efficient use of patient numbers to achieve high statistical power. TRIAL REGISTRATION: EudraCT reference number: 2009-013897-42 ISRCTN reference number: ISRCTN88782125.


Asunto(s)
Hígado Graso Alcohólico/tratamiento farmacológico , Glucocorticoides/uso terapéutico , Pentoxifilina/uso terapéutico , Prednisolona/uso terapéutico , Proyectos de Investigación , Protocolos Clínicos , Método Doble Ciego , Hígado Graso Alcohólico/diagnóstico , Hígado Graso Alcohólico/mortalidad , Humanos , Estimación de Kaplan-Meier , Factores de Riesgo , Índice de Severidad de la Enfermedad , Factores de Tiempo , Resultado del Tratamiento , Reino Unido
16.
Blood ; 102(7): 2696; author reply 2696-7, 2003 Oct 01.
Artículo en Inglés | MEDLINE | ID: mdl-14504069
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