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1.
J Hepatol ; 2024 Mar 11.
Artigo em Inglês | MEDLINE | ID: mdl-38479614

RESUMO

BACKGROUND AND AIMS: The management of acute kidney injury (AKI) in cirrhosis is challenging. The EASL guidelines proposed an algorithm, but this has never been validated. We aimed to prospectively evaluate this algorithm in clinical practice. METHODS: Prospective cohort study of consecutive hospitalized patients with cirrhosis and AKI. EASL management algorithm includes identification/treatment of precipitating factors, 2-day albumin infusion in patients with AKI ≥ stage 1B, and treatment with terlipressin in patients with hepatorenal syndrome (HRS-AKI). Primary outcome was treatment response, which included both full and partial response. Secondary outcomes were survival and adverse events associated with terlipressin therapy. RESULTS: A total of 202 AKI episodes in 139 patients were included. Overall treatment response was 80%, while renal replacement therapy was required in only 8%. Response to albumin infusion was achieved in 1/3 of episodes. Of patients not responding to albumin, most (74%) did not meet the diagnostic criteria of HRS-AKI, with ATN being the most common phenotype. Response rate in patients not meeting criteria of HRS-AKI was 70%. Only 30 patients met the diagnostic criteria HRS-AKI, and response rate to terlipressin was 61%. Median time from AKI diagnosis to terlipressin initiation was only 2.5 days. While urinary neutrophil gelatinase-associated lipocalin (uNGAL) could differentiate acute tubular necrosis (ATN) vs other phenotypes (AUROC 0.78), it did not predict response to therapy in HRS-AKI. Ninety-day transplant-free survival was negatively associated with MELD-Na, ATN and HRS-AKI as well as uNGAL. Three patients treated with terlipressin developed pulmonary edema. CONCLUSIONS: The application of the EASL AKI algorithm is associated with very good response rates and does not significantly delay initiation of terlipressin therapy.

2.
Artigo em Inglês | MEDLINE | ID: mdl-38065374

RESUMO

BACKGROUND & AIMS: Alcoholic foamy degeneration (AFD) is a condition with similar clinical presentation to alcohol-associated hepatitis (AH), but with a specific histologic pattern. Information regarding the prevalence and prognosis of AFD is scarce and there are no tools for a noninvasive diagnosis. METHODS: A cohort of patients admitted to the Hospital Clinic of Barcelona for clinical suspicion of AH who underwent liver biopsy was included. Patients were classified as AFD, AH, or other findings, according to histology. Clinical features, histology, and genetic expression of liver biopsy specimens were analyzed. The accuracy of National Institute on Alcohol Abuse and Alcoholism criteria and laboratory parameters for differential diagnosis were investigated. RESULTS: Of 230 patients with a suspicion of AH, 18 (8%) met histologic criteria for AFD, 184 (80%) had definite AH, and 28 (12%) had other findings. In patients with AFD, massive steatosis was more frequent and the fibrosis stage was lower. AFD was characterized by down-regulation of liver fibrosis and inflammation genes and up-regulation of lipid metabolism and mitochondrial function genes. Patients with AFD had markedly better long-term survival (100% vs 57% in AFD vs AH; P = .002) despite not receiving corticosteroid treatment, even in a model for end-stage liver disease-matched sensitivity analysis. Serum triglyceride levels had an area under the receiver operating characteristic of 0.886 (95% CI, 0.807-0.964) for the diagnosis of AFD, whereas the National Institute on Alcohol Abuse and Alcoholism criteria performed poorly. A 1-step algorithm using triglyceride levels of 225 mg/dL (sensitivity, 0.77; specificity, 0.90; and Youden index, 0.67) is proposed for differential diagnosis. CONCLUSIONS: AFD in the setting of suspicion of AH is not uncommon. A differential diagnosis is important because prognosis and treatment differ largely. Triglyceride levels successfully identify most patients with AFD and may be helpful in decision making.

3.
Lancet ; 402(10406): 988-996, 2023 09 16.
Artigo em Inglês | MEDLINE | ID: mdl-37572680

RESUMO

BACKGROUND: Liver cirrhosis is a major cause of death worldwide. Cirrhosis develops after a long asymptomatic period of fibrosis progression, with the diagnosis frequently occurring late, when major complications or cancer develop. Few reliable tools exist for timely identification of individuals at risk of cirrhosis to allow for early intervention. We aimed to develop a novel score to identify individuals at risk for future liver-related outcomes. METHODS: We derived the LiverRisk score from an international prospective cohort of individuals from six countries without known liver disease from the general population, who underwent liver fibrosis assessment by transient elastography. The score included age, sex, and six standard laboratory variables. We created four groups: minimal risk, low risk, medium risk, and high risk according to selected cutoff values of the LiverRisk score (6, 10, and 15). The model's discriminatory accuracy and calibration were externally validated in two prospective cohorts from the general population. Moreover, we ascertained the prognostic value of the score in the prediction of liver-related outcomes in participants without known liver disease with median follow-up of 12 years (UK Biobank cohort). FINDINGS: We included 14 726 participants: 6357 (43·2%) in the derivation cohort, 4370 (29·7%) in the first external validation cohort, and 3999 (27·2%) in the second external validation cohort. The score accurately predicted liver stiffness in the development and external validation cohorts, and was superior to conventional serum biomarkers of fibrosis, as measured by area under the receiver-operating characteristics curve (AUC; 0·83 [95% CI [0·78-0·89]) versus the fibrosis-4 index (FIB-4; 0·68 [0·61-0·75] at 10 kPa). The score was effective in identifying individuals at risk of liver-related mortality, liver-related hospitalisation, and liver cancer, thereby allowing stratification to different risk groups for liver-related outcomes. The hazard ratio for liver-related mortality in the high-risk group was 471 (95% CI 347-641) compared with the minimal risk group, and the overall AUC of the score in predicting 10-year liver-related mortality was 0·90 (0·88-0·91) versus 0.84 (0·82-0·86) for FIB-4. INTERPRETATION: The LiverRisk score, based on simple parameters, predicted liver fibrosis and future development of liver-related outcomes in the general population. The score might allow for stratification of individuals according to liver risk and thus guide preventive care. FUNDING: European Commission under the H20/20 programme; Fondo de Investigación Sanitaria de Salud; Instituto de Salud Carlos III; Spanish Ministry of Economy, Industry, and Competitiveness; the European Regional Development Fund; and the German Ministry of Education and Research (BMBF).


Assuntos
Cirrose Hepática , Humanos , Prognóstico , Estudos Prospectivos , Cirrose Hepática/diagnóstico , Cirrose Hepática/epidemiologia , Fatores de Risco , Fibrose
5.
J Hepatol ; 79(1): 218-225, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-36754211

RESUMO

Cirrhosis represents a major cause of morbidity and mortality, leading to a marked impairment in the quality of life of patients and their caregivers, and resulting in a major burden on healthcare systems. Currently, in most countries, nurses still play a limited role in the care of patients with cirrhosis, which is mainly restricted to the care of patients hospitalised for acute complications of the disease. The current manuscript reviews the established and potential new and innovative roles that nurses can play in the care of patients with cirrhosis. In the hospital setting, specialised nurses should become an integral part of interprofessional teams, helping to improve the quality of care and outcomes of patients with cirrhosis. In the primary care setting, nurses should play an important role in the care of patients with compensated cirrhosis and also facilitate early diagnosis of cirrhosis in those at risk of liver diseases. This review calls for an improved global liver disease education programme for nurses and increased awareness among all healthcare providers and policymakers of the positive impacts of advanced or specialist nursing practice in this domain.


Assuntos
Cuidados de Enfermagem , Qualidade de Vida , Humanos , Atenção à Saúde , Pessoal de Saúde , Hospitais
6.
BMC Public Health ; 22(1): 1385, 2022 07 19.
Artigo em Inglês | MEDLINE | ID: mdl-35854275

RESUMO

BACKGROUND: The development of liver cirrhosis is usually an asymptomatic process until late stages when complications occur. The potential reversibility of the disease is dependent on early diagnosis of liver fibrosis and timely targeted treatment. Recently, the use of non-invasive tools has been suggested for screening of liver fibrosis, especially in subjects with risk factors for chronic liver disease. Nevertheless, large population-based studies with cost-effectiveness analyses are still lacking to support the widespread use of such tools. The aim of this study is to investigate whether non-invasive liver stiffness measurement in the general population is useful to identify subjects with asymptomatic, advanced chronic liver disease. METHODS: This study aims to include 30,000 subjects from eight European countries. Subjects from the general population aged ≥ 40 years without known liver disease will be invited to participate in the study either through phone calls/letters or through their primary care center. In the first study visit, subjects will undergo bloodwork as well as hepatic fat quantification and liver stiffness measurement (LSM) by vibration-controlled transient elastography. If LSM is ≥ 8 kPa and/or if ALT levels are ≥1.5 x upper limit of normal, subjects will be referred to hospital for further evaluation and consideration of liver biopsy. The primary outcome is the percentage of subjects with LSM ≥ 8kPa. In addition, a health economic evaluation will be performed to assess the cost-effectiveness and budget impact of such an intervention. The project is funded by the European Commission H2020 program. DISCUSSION: This study comes at an especially important time, as the burden of chronic liver diseases is expected to increase in the coming years. There is consequently an urgent need to change our current approach, from diagnosing the disease late when the impact of interventions may be limited to diagnosing the disease earlier, when the patient is asymptomatic and free of complications, and the disease potentially reversible. Ultimately, the LiverScreen study will serve as a basis from which diagnostic pathways can be developed and adapted to the specific socio-economic and healthcare conditions in each country. TRIAL REGISTRATION: This study is registered on Clinicaltrials.gov ( NCT03789825 ).


Assuntos
Técnicas de Imagem por Elasticidade , Cirrose Hepática , Programas de Rastreamento , Biópsia , Técnicas de Imagem por Elasticidade/métodos , Europa (Continente) , Humanos , Cirrose Hepática/diagnóstico por imagem , Cirrose Hepática/patologia , Programas de Rastreamento/métodos
7.
Hepatol Commun ; 6(8): 2121-2131, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35535681

RESUMO

Impairment of kidney function is common in acute-on-chronic liver failure (ACLF). Patterns of kidney dysfunction and their impact on kidney and patient outcomes are ill-defined. Aims of the current study were to investigate patterns of kidney dysfunction and their impact on kidney and patient outcomes in patients with acute decompensation (AD) of cirrhosis, with or without ACLF. This prospective study includes 639 admissions for AD (232 with ACLF; 407 without) in 518 patients. Data were collected at admission and during hospitalization, and patients were followed up for 3 months. Urine samples were analyzed for kidney biomarkers. Most patients with ACLF (92%) had associated acute kidney injury (AKI), in most cases without previous chronic kidney disease (CKD), whereas some had AKI-on-CKD (70% and 22%, respectively). Prevalence of AKI in patients without ACLF was 35% (p < 0.001 vs. ACLF). Frequency of CKD alone was low and similar in both groups (4% and 3%, respectively); only a few patients with ACLF (4%) had no kidney dysfunction. AKI in ACLF was associated with poor kidney and patient outcomes compared with no ACLF (AKI resolution: 54% vs. 89%; 3-month survival: 51% vs. 86%, respectively; p < 0.001 for both). Independent predictive factors of 3-month survival were Model for End-Stage Liver Disease-Sodium score, ACLF status, and urine neutrophil gelatinase-associated lipocalin (NGAL). AKI is almost universal in patients with ACLF, sometimes associated with CKD, whereas CKD alone is uncommon. Prognosis of AKI depends on ACLF status. AKI without ACLF has good prognosis. Best predictors of 3-month survival are MELD-Na, ACLF status, and urine NGAL.


Assuntos
Injúria Renal Aguda , Insuficiência Hepática Crônica Agudizada , Doença Hepática Terminal , Insuficiência Renal Crônica , Injúria Renal Aguda/diagnóstico , Insuficiência Hepática Crônica Agudizada/diagnóstico , Doença Hepática Terminal/complicações , Humanos , Lipocalina-2 , Estudos Prospectivos , Insuficiência Renal Crônica/complicações , Índice de Gravidade de Doença
8.
PLoS One ; 17(4): e0265153, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35385510

RESUMO

BACKGROUND AND AIMS: Stigmatization is a well-documented problem of some diseases. Perceived stigma is common in alcohol-related liver disease and hepatitis C, but little information exists on stigma in patients with non-alcoholic fatty liver disease (NAFLD). Aim of the study was to investigate frequency and characteristics of perceived stigma among patients with NAFLD. METHODS: One-hundred and ninety-seven patients seen at the liver clinic were included: a study group of 144 patients with NAFLD, 50 with cirrhosis (34 compensated, 16 decompensated), and a control group of 53 patients with alcohol-related cirrhosis. Demographic, clinical, and laboratory data were collected. Quality-of-life was assessed by chronic liver disease questionnaire (CLDQ). Perceived stigma was assessed using a specific questionnaire for patients with liver diseases categorized in 4 domains: stereotypes, discrimination, shame, and social isolation. RESULTS: Perceived stigma was common in patients with NAFLD (99 patients, 69%) and affected all 4 domains assessed. The frequency was slightly higher, yet not significant, in patients with NAFLD cirrhosis vs those without (72% vs 67%, respectively; p = 0.576). In patients without cirrhosis perceived stigma was unrelated to stage of disease, since frequency was similar in patients with no or mild fibrosis compared to those with moderate/severe fibrosis (66% vs 68%, respectively). There were no differences in perceived stigma between patients with compensated cirrhosis and these with decompensated cirrhosis. Among patients with cirrhosis, stigmatization was more common in alcohol-related vs NAFLD-cirrhosis, yet differences were only significant in two domains. In patients with NAFLD, perceived stigma correlated with poor quality-of-life, but not with demographic or clinical variables. CONCLUSIONS: Perceived stigmatization is common among patients with NAFLD independently of disease stage, is associated with impaired quality-of-life, and may be responsible for stereotypes, discrimination, shame, and social isolation, which may affect human and social rights of affected patients.


Assuntos
Hepatopatia Gordurosa não Alcoólica , Qualidade de Vida , Humanos , Cirrose Hepática/complicações , Cirrose Hepática Alcoólica/complicações , Hepatopatia Gordurosa não Alcoólica/complicações , Estereotipagem
9.
Hepatol Commun ; 6(5): 1100-1112, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-34964311

RESUMO

Patients with decompensated cirrhosis, particularly those with acute-on-chronic liver failure (ACLF), show profound alterations in plasma metabolomics. The aim of this study was to investigate the effect of treatment with simvastatin and rifaximin on plasma metabolites of patients with decompensated cirrhosis, specifically on compounds characteristic of the ACLF plasma metabolomic profile. Two cohorts of patients were investigated. The first was a descriptive cohort of patients with decompensated cirrhosis (n = 42), with and without ACLF. The second was an intervention cohort from the LIVERHOPE-SAFETY randomized, double-blind, placebo-controlled trial treated with simvastatin 20 mg/day plus rifaximin 1,200 mg/day (n = 12) or matching placebo (n = 13) for 3 months. Plasma samples were analyzed using ultrahigh performance liquid chromatography-tandem mass spectroscopy for plasma metabolomics characterization. ACLF was characterized by intense proteolysis and lipid alterations, specifically in pathways associated with inflammation and mitochondrial dysfunction, such as the tryptophan-kynurenine and carnitine beta-oxidation pathways. An ACLF-specific signature was identified. Treatment with simvastatin and rifaximin was associated with changes in 161 of 985 metabolites in comparison to treatment with placebo. A remarkable reduction in levels of metabolites from the tryptophan-kynurenine and carnitine pathways was found. Notably, 18 of the 32 metabolites of the ACLF signature were affected by the treatment. Conclusion: Treatment with simvastatin and rifaximin modulates some of the pathways that appear to be key in ACLF development. This study unveils some of the mechanisms involved in the effects of treatment with simvastatin and rifaximin in decompensated cirrhosis and sets the stage for the use of metabolomics to investigate new targeted therapies in cirrhosis to prevent ACLF development.


Assuntos
Insuficiência Hepática Crônica Agudizada , Sinvastatina , Carnitina/uso terapêutico , Humanos , Cinurenina/uso terapêutico , Cirrose Hepática/tratamento farmacológico , Metabolômica , Rifaximina/uso terapêutico , Sinvastatina/uso terapêutico , Triptofano/uso terapêutico
10.
J Clin Nurs ; 31(9-10): 1097-1112, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-34453386

RESUMO

AIMS: To identify and critically appraise the available evidence on the overall quality of professional life of primary care nurses worldwide and its main influencing factors. BACKGROUND: Quality of professional life of healthcare workers is a keystone that influences the quality of healthcare services provided by healthcare organisations. Nurses have a key role as healthcare services providers given the growing shortage of doctors in primary care. DESIGN: A systematic review design in accordance with the PRISMA statement. METHODS: The search was conducted through MEDLINE (PubMed), CINAHL, SCOPUS, Scientific Electronic Library Online (SciELO) and Web of Science databases. The grey literature was reviewed at OpenGrey. The search was limited to human studies published from April 2010-April 2020. No limit of original language publication was applied. Three independent reviewers analysed the methodological quality of the studies. RESULTS: Ten studies were included from five countries. Five studies reported nurses were satisfied with their quality of professional life and the influencing factors identified were Workload, Job autonomy, Demographic variables, Management support, Recognition, Intrinsic motivation, Interpersonal relations, Compassion fatigue, Burnout, Turnover intention, and work was reported as a component of Quality of life. CONCLUSION: Primary healthcare nurses reported a high level of quality of professional life, but the scarce studies found do not provide solid consistency to assess the overall quality of professional life. Perception of high workload was the most frequently identified factor to negatively influence the quality of professional life of nurses. RELEVANCE TO CLINICAL PRACTICE: Quality of professional life of primary care nurses is a key issue because of nurses' important relation with patient's care and satisfaction. Healthcare organisations should strive to address primary care nurses' quality of professional life to enhance their well-being and consequently patients' safety and high-quality healthcare services.


Assuntos
Esgotamento Profissional , Fadiga por Compaixão , Humanos , Satisfação no Emprego , Reorganização de Recursos Humanos , Atenção Primária à Saúde , Qualidade de Vida
11.
J Hepatol ; 76(1): 107-114, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34530063

RESUMO

BACKGROUND & AIMS: Decompensated cirrhosis (DC) is associated with high mortality, mainly owing to the development of acute-on-chronic liver failure (ACLF). Identifying the patients with DC who are at high risk of mortality and ACLF development is an unmet clinical need. Liver fatty acid-binding protein (L-FABP) is expressed in several organs and correlates with liver and systemic inflammation. Herein, we aimed to assess the prognostic value of L-FABP in patients with DC. METHODS: A prospective series of 444 patients hospitalized for DC was divided into 2 cohorts: study cohort (305 patients) and validation cohort (139 patients). L-FABP was measured in urine and plasma samples collected at admission. Neutrophil gelatinase-associated lipocalin (NGAL) was also measured in urine samples for comparison. RESULTS: Urine but not plasma L-FABP correlated with 3-month survival on univariate analysis. On multivariate analysis, urine L-FABP and model for end-stage liver disease (MELD)-Na were the only independent predictors of prognosis. Urine L-FABP levels were higher in patients with ACLF than in those without and also predicted the development of ACLF, together with MELD-Na, during follow-up. In patients with ACLF, urine L-FABP correlated with liver, coagulation, and circulatory failure. Urine L-FABP levels were also increased in patients with acute kidney injury, particularly in those with acute tubular necrosis. The ability of urinary L-FABP to predict survival and ACLF development was confirmed in the validation cohort. Urine NGAL predicted outcome on univariate but not multivariate analysis. CONCLUSIONS: Urinary L-FABP levels are independently associated with the 3-month clinical course in patients with DC, in terms of mortality and ACLF development. Urinary L-FABP is a promising prognostic biomarker for patients with DC. LAY SUMMARY: Increased levels of liver fatty acid-binding protein (L-FABP), a protein related to lipid metabolism, have been associated with liver-related diseases. The present study analyzed urinary L-FABP levels in 2 independent groups of patients with decompensated cirrhosis and showed that higher urinary L-FABP levels correlated with increased mortality and risk of acute-on-chronic liver failure development. Therefore, urinary L-FABP levels could be useful as a new tool to predict complications in patients with decompensated cirrhosis.


Assuntos
Insuficiência Hepática Crônica Agudizada/diagnóstico , Proteínas de Ligação a Ácido Graxo/análise , Proteínas de Ligação a Ácido Graxo/urina , Insuficiência Hepática Crônica Agudizada/sangue , Insuficiência Hepática Crônica Agudizada/urina , Idoso , Biomarcadores/análise , Biomarcadores/sangue , Biomarcadores/urina , Proteínas de Ligação a Ácido Graxo/sangue , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Prognóstico , Modelos de Riscos Proporcionais , Estudos Prospectivos , Estatísticas não Paramétricas
12.
Liver Int ; 41(11): 2729-2732, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34569697

RESUMO

Whether tubular injury develops in patients with acute kidney injury owing to hepatorenal syndrome (AKI-HRS) is controversial. We performed repeated measurements of biomarkers of tubular injury during a 14-day period in 60 patients with cirrhosis and AKI (34 with AKI-HRS meeting the classical definition of type 1 HRS and 26 with AKI owing to acute tubular necrosis, AKI-ATN). Nineteen of 34 patients had resolution of AKI-HRS, while the remainder had persistent AKI-HRS. The persistence of AKI-HRS was associated with remarkably high short-term mortality. There were no significant differences in urinary NGAL or IL-18 between patients with resolution vs those with persistent AKI-HRS throughout the 14-day period. By contrast, biomarker levels were significantly lower in AKI-HRS, even if persistent, compared to AKI-ATN. These findings are highly suggestive of lack of significant tubular injury in AKI-HRS and could be of value in the clinical decision between combined liver-kidney or liver transplantation alone in patients with cirrhosis and AKI candidates to transplantation.


Assuntos
Injúria Renal Aguda , Síndrome Hepatorrenal , Transplante de Fígado , Injúria Renal Aguda/diagnóstico , Biomarcadores , Humanos , Cirrose Hepática/complicações
13.
Dig Liver Dis ; 53(6): 738-745, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33446445

RESUMO

INTRODUCTION: The presence of hyperkalemia in different clinical scenarios has been described as a risk factor for mortality. Information about this electrolyte disorder in patients with cirrhosis is limited and there are no data in patients with acute-on-chronic liver failure (ACLF). AIM: The aim of this study was to investigate whether hyperkalemia is a risk factor for mortality in patients with cirrhosis and acute decompensation (AD) with and without ACLF. METHODS: We performed an analysis of the Chronic Liver Failure Consortium CANONIC database in 1,314 consecutive patients admitted to 29 European centers with AD both with and without associated ACLF (294 and 1020 respectively). Hyperkalemia was defined as serum potassium ≥ 5.0 mEq/L. All patients had at least one valid measure of serum potassium from admission and/or through the whole hospitalization. RESULTS: 1314 patients were admitted with AD and 294 of them had ACLF at admission. Prevalence of hyperkalemia was significantly higher in ACLF versus AD (22.4% and 8.6% respectively, p<0.001). Hyperkalemia was associated with an increased 90, 180 and 360-day mortality risk in ACLF compared to AD (HR 10 vs 2.3 at 90-day p<0.001, 8.9 vs 3.1 at 180-day, p<0.001 and 5.8 vs 3.8 at 360-day, p<0.001). In a multivariate analysis, the presence of hyperkalemia during admission was independently associated with 90-day mortality [HR 2.4 (1.7 - 3.4)]. Variability of potassium between two valid measures ≥ 0.9 mg/dl was always also associated with a higher mortality rate. Addition of hyperkalemia to MELD score (MELD-K model) improved the accuracy to predict 90-day mortality risk. CONCLUSIONS: Hyperkalemia is an independent risk factor of mortality in patients with AD and ACLF. Addition of hyperkalemia to the MELD score improves diagnostic accuracy to predict 90-day mortality in patients with AD and ACLF.


Assuntos
Insuficiência Hepática Crônica Agudizada/mortalidade , Hiperpotassemia/mortalidade , Cirrose Hepática/mortalidade , Insuficiência Hepática Crônica Agudizada/sangue , Bases de Dados Factuais , Feminino , Humanos , Hiperpotassemia/sangue , Cirrose Hepática/sangue , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença
14.
Gastroenterology ; 160(1): 206-218.e13, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-32941879

RESUMO

BACKGROUND AND AIMS: Cirrhosis is associated with changes in gut microbiome composition. Although acute-on-chronic liver failure (ACLF) is the most severe clinical stage of cirrhosis, there is lack of information about gut microbiome alterations in ACLF using quantitative metagenomics. We investigated the gut microbiome in patients with cirrhosis encompassing the whole spectrum of disease (compensated, acutely decompensated without ACLF, and ACLF). A group of healthy subjects was used as control subjects. METHODS: Stool samples were collected prospectively in 182 patients with cirrhosis. DNA library construction and sequencing were performed using the Ion Proton Sequencer (ThermoFisher Scientific, Waltham, MA). Microbial genes were grouped into clusters, denoted as metagenomic species. RESULTS: Cirrhosis was associated with a remarkable reduction in gene and metagenomic species richness compared with healthy subjects. This loss of richness correlated with disease stages and was particularly marked in patients with ACLF and persisted after adjustment for antibiotic therapy. ACLF was associated with a significant increase of Enterococcus and Peptostreptococcus sp and a reduction of some autochthonous bacteria. Gut microbiome alterations correlated with model for end-stage liver disease and Child-Pugh scores and organ failure and was associated with some complications, particularly hepatic encephalopathy and infections. Interestingly, gut microbiome predicted 3-month survival with good stable predictors. Functional analysis showed that patients with cirrhosis had enriched pathways related to ethanol production, γ-aminobutyric acid metabolism, and endotoxin biosynthesis, among others. CONCLUSIONS: Cirrhosis is characterized by marked alterations in gut microbiome that parallel disease stages with maximal changes in ACLF. Altered gut microbiome was associated with complications of cirrhosis and survival. Gut microbiome may contribute to disease progression and poor prognosis. These results should be confirmed in future studies.


Assuntos
Insuficiência Hepática Crônica Agudizada/etiologia , Insuficiência Hepática Crônica Agudizada/patologia , Microbioma Gastrointestinal/fisiologia , Cirrose Hepática/etiologia , Cirrose Hepática/patologia , Insuficiência Hepática Crônica Agudizada/mortalidade , Idoso , Estudos de Casos e Controles , Feminino , Humanos , Cirrose Hepática/mortalidade , Masculino , Metagenômica , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Taxa de Sobrevida
15.
Rev. esp. geriatr. gerontol. (Ed. impr.) ; 55(4): 212-215, jul.-ago. 2020. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-199469

RESUMO

INTRODUCCIÓN: La fragilidad puede ser detectada con distintas herramientas y en múltiples entornos. Entre los diferentes sistemas de cribado, la velocidad de marcha (VM) y el Timed Up-and- Go (TUG) se postulan como sistemas sencillos y fácilmente aplicables. Existen pocos datos sobre su aplicabilidad en pacientes hospitalizados en centros de atención intermedia. MATERIAL Y MÉTODOS: Estudio descriptivo para determinar la aplicabilidad de la VM y el TUG como herramientas de cribado de fragilidad en un hospital de atención intermedia, así como una estimación de la prevalencia de fragilidad al alta mediante estas pruebas de ejecución funcional. Se consideraron frágiles los pacientes con una VM<1m/s y/o un TUG>12s. Se incluyeron todos pacientes atendidos por la unidad de rehabilitación del centro a lo largo del año 2015. RESULTADOS: Novecientos nueve fueron los pacientes incluidos (edad media de 80,12 años). De estos, solo 205 (22,6%) estaban en condiciones de realizar la VM y TUG en el momento del alta; de estas 205 personas, el 89,8% (VM) y el 92,2% (TUG) presentaban criterios de fragilidad, no habiendo diferencias estadísticamente significativas entre ambas herramientas (p = 0,25). CONCLUSIONES: La utilización de la VM y el TUG para el cribado de fragilidad tiene una aplicabilidad limitada en el entorno de atención intermedia. A pesar de ello, los resultados obtenidos indican una alta prevalencia de fragilidad en este entorno. Serán necesarios más estudios para corroborar estos datos


INTRODUCTION: Frailty screening can be performed with different tools and in multiple settings. Among the different evaluation systems, gait speed (GS) and Timed Up-and-Go (TUG) are postulated as simple and easy to apply systems. There are few data on the prevalence of frailty in intermediate care centre inpatients. MATERIAL AND METHODS: Descriptive study to determine the applicability of GS and TUG as frailty screening tools in an intermediate care hospital, as well as an estimate of frailty prevalence at discharge. Frailty was considered when GS<1m/s and / or TUG>12seconds. The study included all patients attending the rehabilitation unit of the centre throughout 2015. RESULTS: A total of 909 patients were included (mean age of 80.12 years). Only 205 (22.6%) were able to perform GS and TUG at discharge from the rehabilitation unit. Frailty prevalence for this group was between 89.8% (GS) and 92.2% (TUG), with no statistical differences between both tools (P=.25). CONCLUSIONS: The applicability of GS and TUG for frailty screening in intermediate care hospitals is limited. Despite this, the results obtained suggest a high prevalence of frailty. More studies will be necessary to corroborate this data


Assuntos
Humanos , Masculino , Feminino , Idoso , Idoso de 80 Anos ou mais , Função Executiva/fisiologia , Testes Neuropsicológicos/estatística & dados numéricos , Fragilidade/diagnóstico , Reprodutibilidade dos Testes , Programas de Rastreamento/métodos , Idoso Fragilizado/psicologia , Instituições para Cuidados Intermediários/estatística & dados numéricos , Epidemiologia Descritiva , Velocidade de Caminhada/fisiologia , Centros de Reabilitação/estatística & dados numéricos , Fragilidade/reabilitação , Estudos Prospectivos
16.
Clin Transl Gastroenterol ; 11(4): e00159, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-32352686

RESUMO

OBJECTIVES: Hepatic encephalopathy (HE) is common in advanced cirrhosis and is characterized by marked neuropsychiatric abnormalities. However, despite its severity and effects on brain function, the impact of HE on psychological status of patients has not been adequately assessed. The aim of this study was to evaluate the effect of HE on psychological status of patients and their informal caregivers. METHODS: Fifteen patients with cirrhosis and episodic or persistent HE and their corresponding informal caregivers were included. Semistructured interviews were performed in patients and caregivers. Quality of life (QoL) was assessed by the short-form 36 in both patients and caregivers, and the Zarit burden score was measured in caregivers. The analysis of interviews was performed using qualitative methodology. RESULTS: HE causes a major psychological impact on patients with HE. The first episode of HE caused a very significant impact that was reported with deep feelings, mainly of fear, anger, misery, anxiety, and sorrow, which persisted with time. Symptoms causing more psychological impact on patients were impaired ability to walk and speak. All effects were associated with a marked impairment in QoL. The psychological impact was also marked in caregivers who had a major burden, as assessed by the Zarit score. Moreover, QoL, particularly the mental component score, was markedly impaired in caregivers in intensity similar to that of patients. DISCUSSION: HE has a profound psychological impact on patients and their informal caregivers, associated with a marked negative influence on QoL. The psychological effects of HE on patients and caregivers should be evaluated and treated.


Assuntos
Cuidadores/psicologia , Efeitos Psicossociais da Doença , Encefalopatia Hepática/psicologia , Cirrose Hepática/complicações , Qualidade de Vida , Idoso , Feminino , Encefalopatia Hepática/diagnóstico , Encefalopatia Hepática/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria/estatística & dados numéricos , Pesquisa Qualitativa , Índice de Gravidade de Doença , Inquéritos e Questionários/estatística & dados numéricos
17.
Rev Esp Geriatr Gerontol ; 55(4): 212-215, 2020.
Artigo em Espanhol | MEDLINE | ID: mdl-32245649

RESUMO

INTRODUCTION: Frailty screening can be performed with different tools and in multiple settings. Among the different evaluation systems, gait speed (GS) and Timed Up-and-Go (TUG) are postulated as simple and easy to apply systems. There are few data on the prevalence of frailty in intermediate care centre inpatients. MATERIAL AND METHODS: Descriptive study to determine the applicability of GS and TUG as frailty screening tools in an intermediate care hospital, as well as an estimate of frailty prevalence at discharge. Frailty was considered when GS<1m/s and / or TUG>12seconds. The study included all patients attending the rehabilitation unit of the centre throughout 2015. RESULTS: A total of 909 patients were included (mean age of 80.12 years). Only 205 (22.6%) were able to perform GS and TUG at discharge from the rehabilitation unit. Frailty prevalence for this group was between 89.8% (GS) and 92.2% (TUG), with no statistical differences between both tools (P=.25). CONCLUSIONS: The applicability of GS and TUG for frailty screening in intermediate care hospitals is limited. Despite this, the results obtained suggest a high prevalence of frailty. More studies will be necessary to corroborate this data.


Assuntos
Fragilidade/diagnóstico , Avaliação Geriátrica/métodos , Instituições para Cuidados Intermediários , Alta do Paciente , Desempenho Físico Funcional , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Programas de Rastreamento , Estudos Prospectivos , Velocidade de Caminhada
18.
J Hepatol ; 72(6): 1132-1139, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-31953138

RESUMO

BACKGROUND & AIMS: Acute kidney injury (AKI) is common in cirrhosis and is associated with poor prognosis. In patients who survive after AKI, it is not known whether the acute injury leads to chronic impairment of kidney function (chronic kidney disease [CKD]). The aim of the study was to determine the frequency of CKD at 3 months after an AKI episode and its effects on patient outcomes. METHODS: Patients admitted for complications of cirrhosis during a 6.5-year period were evaluated using the same protocol, with assessment of kidney function at regular intervals during and after hospitalization. CKD was defined as estimated glomerular filtration rate (eGFR) <60 ml/min/1.73m2 at 3 months after AKI. RESULTS: A total of 409 patients (168 with AKI and 241 without AKI) were included. After 3 months, 97 patients with AKI and 188 patients without AKI had survived. Of the 97 patients with AKI, 24 had developed CKD at 3 months compared to only 2 of the 188 patients without AKI (25% vs. 1%, odds ratio 31; p <0.0001). Risk factors independently associated with CKD were nosocomial AKI and severity of AKI (stage ≥1B). At diagnosis of CKD, all patients had stage 3A CKD and one-quarter of them progressed to stages 3B and 4 after 1 year. The transition from AKI to CKD was associated with an increased rate of 3-month hospital readmission, increased frequency of AKI, bacterial infections, ascites, and refractory ascites and a trend towards a higher need for liver transplantation. Transplant-free survival was not impaired. CONCLUSIONS: CKD frequently develops in patients with cirrhosis who survive AKI and has a negative impact on relevant clinical outcomes. The transition from AKI to CKD is common and should be considered a high-risk condition in patients with cirrhosis. LAY SUMMARY: Episodes of acute impairment of kidney function are common in patients with cirrhosis. This study shows that the development of chronic impairment of kidney function is frequent in patients surviving these acute episodes and that it is associated with a higher risk of developing other complications of cirrhosis and to a higher rate of 3-month hospital readmissions.


Assuntos
Injúria Renal Aguda/complicações , Cirrose Hepática/complicações , Readmissão do Paciente , Insuficiência Renal Crônica/etiologia , Índice de Gravidade de Doença , Injúria Renal Aguda/sangue , Injúria Renal Aguda/epidemiologia , Idoso , Creatinina/sangue , Feminino , Seguimentos , Taxa de Filtração Glomerular , Humanos , Cirrose Hepática/sangue , Cirrose Hepática/epidemiologia , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Insuficiência Renal Crônica/epidemiologia , Fatores de Risco , Espanha/epidemiologia
19.
Hepatology ; 71(3): 1106-1116, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31944340

RESUMO

Cirrhosis is a complex disease that is associated with disturbances in different organs besides the liver, including kidneys, heart, arterial circulation, lungs, gut, and brain. As a consequence, patients develop a number of complications that result in frequent hospital admissions and high morbidity and mortality. Patients with cirrhosis require constant and rigorous monitoring both in and outside the hospital. In this context, the role of nurses in the care of patients with cirrhosis has not been sufficiently emphasized and there is very limited information about nursing care of patients with cirrhosis compared with other chronic diseases. The current article provides a review of nursing care for the different complications of patients with cirrhosis. Nurses with specific knowledge on liver diseases should be incorporated into multidisciplinary teams managing patients with cirrhosis, both inpatient and outpatient. Conclusion: Nurses play an important role in the management and prevention of complications of the disease and improvement in patients' quality of life and bridge the gap between clinicians and families, between primary care and hospital care, and provide medical education to patients and caregivers.


Assuntos
Cirrose Hepática/complicações , Cirrose Hepática/enfermagem , Papel do Profissional de Enfermagem , Injúria Renal Aguda/enfermagem , Ascite/enfermagem , Infecções Bacterianas/enfermagem , Edema/enfermagem , Hemorragia Gastrointestinal/enfermagem , Encefalopatia Hepática/enfermagem , Humanos , Cirrose Hepática/psicologia , Equipe de Assistência ao Paciente , Educação de Pacientes como Assunto , Qualidade de Vida
20.
Lancet Gastroenterol Hepatol ; 5(1): 31-41, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31607677

RESUMO

BACKGROUND: Statins have beneficial effects on intrahepatic circulation and decrease portal hypertension and rifaximin modulates the gut microbiome and might prevent bacterial translocation in patients with cirrhosis. Therefore, this drug combination might be of therapeutic benefit in patients with decompensated cirrhosis. However, there is concern regarding the safety of statins in patients with decompensated cirrhosis. We assessed the safety of two different doses of simvastatin, in combination with rifaximin, in patients with decompensated cirrhosis. METHODS: We did a double-blind, randomised, placebo-controlled, phase 2 trial in patients with decompensated cirrhosis and moderate-to-severe liver failure from nine university hospitals in six European countries (Italy, France, Holland, Germany, the UK, and Spain). Patients older than 18 years with Child-Pugh class B or C disease were eligible. We randomly assigned patients (1:1:1) to receive either simvastatin 40 mg/day plus rifaximin 1200 mg/day, simvastatin 20 mg/day plus rifaximin 1200 mg/day, or placebo of both medications for 12 weeks. Randomisation was stratified according to Child-Pugh class (B vs C) and restricted using blocks of multiples of three. The primary endpoint was development of liver or muscle toxicity, as defined by changes in liver aminotransferases (aspartate aminotransferase [AST] and alanine aminotransferase [ALT]), alkaline phosphastase, and creatine kinase. The study is registered with the European Union Clinical Trials Register, 2016-004499-23, and with ClinicalTrials.gov, NCT03150459. FINDINGS: The study recruitment period was between July 28, 2017, and Jan 2, 2018. Follow-up finished on March 12, 2018. 50 patients were randomly assigned to simvastatin 40 mg/day plus rifaximin 1200 mg/day (n=18), simvastatin 20 mg/day plus rifaximin 1200 mg/day (n=16), or placebo of both medications (n=16). Six patients (two from each group) were excluded. Therefore, the full analysis set included 44 patients (16 in the simvastatin 40 mg/day plus rifaximin 1200 mg/day group, 14 in the simvastatin 20 mg/day plus rifaximin mg/day group, and 14 in the placebo group). After a safety analyses when the first ten patients completed treatment, treatment was stopped prematurely in the simvastatin 40 mg/day plus rifaximin group due to recommendations by the data safety monitoring board. Patients in the simvastatin 40 mg/day plus rifaximin group showed a significant increase in AST and ALT compared with the placebo group (mean differences between the groups at the end of treatment for AST 130 IU/L [95% CI 54 to 205; p=0·0009] and for ALT 61 IU/L [22 to 100; p=0·0025]. We observed no significant differences at 12 weeks in AST and ALT between the simvastatin 20 mg/day plus rifaximin and placebo group (for AST -14 IU/L [-91 to 64; p=0·728] and for ALT -8 IU/L [-49 to 33; p=0·698]). We observed no significant differences in alkaline phosphatase between the the simvastatin 40 mg/day plus rifaximin or the simvastatin 20 mg/day plus rifaximin groups compared with placebo. Patients in the simvastatin 40 mg/day plus rifaximin group showed an increase in creatine kinase at the end of treatment compared with patients in the placebo group (1009 IU/L [208 to 1809]; p=0·014). We observed no significant changes in creatine kinase in the simvastatin 20 mg/day plus rifaximin group (4·2 IU/L [-804 to 813]; p=0·992). Three (19%) patients in the simvastatin 40 mg/day group developed liver and muscle toxicity consistent with rhabdomyolysis. The number of patients who stopped treatment because of adverse events was significantly higher in the simvastatin 40 mg/day plus rifaximin group (nine [56%] of 16 patients) compared with the other two groups (two [14%] of 14 for both groups; p=0·017). There were no serious unexpected adverse reactions reported during the study. INTERPRETATION: Treatment with simvastatin 40 mg/day plus rifaximin in patients with decompensated cirrhosis was associated with a significant increase in adverse events requiring treatment withdrawal, particularly rhabdomyolysis, compared with simvastatin 20 mg/day plus rifaximin. We recommend simvastatin 20 mg/day as the dose to be used in studies investigating the role of statins in patients with decompensated cirrhosis. FUNDING: Horizon 20/20 European programme.


Assuntos
Hipertensão Portal/prevenção & controle , Cirrose Hepática/tratamento farmacológico , Rifaximina/administração & dosagem , Sinvastatina/administração & dosagem , Relação Dose-Resposta a Droga , Método Duplo-Cego , Quimioterapia Combinada , Seguimentos , Fármacos Gastrointestinais/administração & dosagem , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Hipertensão Portal/etiologia , Hipertensão Portal/fisiopatologia , Cirrose Hepática/complicações , Cirrose Hepática/diagnóstico , Pressão na Veia Porta/efeitos dos fármacos , Resultado do Tratamento
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