RESUMO
BACKGROUND: In recent years, concerns have been raised on the potential adverse effects of nonselective beta-blockers, and particularly carvedilol, on renal perfusion and survival in decompensated cirrhosis with ascites. We investigated the long-term impact of converting propranolol to carvedilol on systemic hemodynamics and renal function, and on the outcome of patients with stable cirrhosis and grade II/III nonrefractory ascites. PATIENTS AND METHODS: Ninety-six patients treated with propranolol for esophageal varices' bleeding prophylaxis were prospectively evaluated. These patients were randomized in a 2:1 ratio to switch to carvedilol at 12.5 mg/d (CARVE group; n=64) or continue propranolol (PROPRA group; n=32). Systemic vascular resistance, vasoactive factors, glomerular filtration rate, and renal blood flow were evaluated at baseline before switching to carvedilol and after 6 and 12 months. Further decompensation and survival were evaluated at 2 years. RESULTS: During a 12-month follow-up, carvedilol induced an ongoing improvement of systemic vascular resistance (1372±34 vs. 1254±33 dynes/c/cm5; P=0.02) along with significant decreases in plasma renin activity (4.05±0.66 vs. 6.57±0.98 ng/mL/h; P=0.01) and serum noradrenaline (76.7±8.2 vs. 101.9±10.5 pg/mL; P=0.03) and significant improvement of glomerular filtration rate (87.3±2.7 vs. 78.7±2.3 mL/min; P=0.03) and renal blood flow (703±17 vs. 631±12 mL/min; P=0.03); no significant effects were noted in the PROPRA group. The 2-year occurrence of further decompensation was significantly lower in the CARVE group than in the PROPRA group (10.5% vs. 35.9%; P=0.003); survival at 2 years was significantly higher in the CARVE group (86% vs. 64.1%; P=0.01, respectively). CONCLUSION: Carvedilol at the dose of 12.5 mg/d should be the nonselective beta-blocker treatment of choice in patients with cirrhosis and nonrefractory ascites, as it improves renal perfusion and outcome.
Assuntos
Ascite , Propranolol , Ascite/tratamento farmacológico , Carvedilol , Humanos , Rim/fisiologia , Cirrose Hepática/complicações , Cirrose Hepática/tratamento farmacológico , PerfusãoAssuntos
Ascite/tratamento farmacológico , Compostos Benzidrílicos/uso terapêutico , Diabetes Mellitus Tipo 2/complicações , Glucosídeos/uso terapêutico , Hidrotórax/tratamento farmacológico , Cirrose Hepática Biliar/complicações , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Ascite/etiologia , Feminino , Humanos , Hidrotórax/etiologia , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
BACKGROUND AND AIM: The prevalence of alcohol-associated cirrhosis is increasing. In this respect, we investigated the long-term impact of non-abstinence on the clinical course of alcohol-associated cirrhosis. METHODS: We retrospectively evaluated 440 patients with alcohol-associated cirrhosis (compensated cirrhosis: n â =â 190; decompensated cirrhosis: n â =â 250) diagnosed between January 2000 and July 2017 who consumed alcohol until diagnosis of cirrhosis. We assessed liver-related outcomes including first and further decompensating events (ascites, variceal bleeding, and hepatic encephalopathy), and death in relation to continued alcohol use. RESULTS: Overall, 53.6% of patients remained abstinent (compensated cirrhosis: 57.9%; decompensated cirrhosis: 50.4%). Non-abstinent versus abstinent patients with compensated cirrhosis and decompensated cirrhosis showed significantly higher 5-year probability of first decompensation (80.2% vs. 36.8%; P â <â 0.001) and further decompensation (87.9% vs. 20.6%; P â <â 0.001), respectively. Five-year survival was substantially lower among non-abstinent patients with compensated cirrhosis (45.9% vs. 90.7%; P â <â 0.001) and decompensated cirrhosis (22.9% vs. 73.8%; P â <â 0.001) compared to abstinent. Non-abstinent versus abstinent patients of the total cohort showed an exceedingly lower 5-year survival (32.2% vs. 82.4%; P â <â 0.001). Prolonged abstinence (≥2â years) was required to influence outcomes. Non-abstinence independently predicted mortality in the total cohort (hazard ratio [HR] 3.371; confidence interval [CI]: 2.388-4.882; P â <â 0.001) along with the Child-Pugh class (HR: 4.453; CI: 2.907-6.823; P â <â 0.001) and higher age (HR: 1.023; CI: 1.007-1.039; P â =â 0.005). CONCLUSION: Liver-related outcomes are worse among non-abstinent patients with alcohol- associated cirrhosis prompting urgent interventions ensuring abstinence.
Assuntos
Varizes Esofágicas e Gástricas , Humanos , Estudos Retrospectivos , Varizes Esofágicas e Gástricas/etiologia , Varizes Esofágicas e Gástricas/complicações , Hemorragia Gastrointestinal/complicações , Cirrose Hepática Alcoólica/complicações , Cirrose Hepática Alcoólica/diagnóstico , Cirrose Hepática/complicaçõesRESUMO
Left ventricular diastolic dysfunction (LVDD) is the predominant cardiac abnormality in cirrhosis. We investigated the association of LVDD with systemic inflammation and its impact on renal function, occurrence of hepatorenal syndrome (HRS) and survival in patients with cirrhosis and ascites. We prospectively enrolled 215 patients with cirrhosis and ascites. We evaluated the diagnosis and grading of LVDD by Doppler echocardiography, inflammatory markers, systemic hemodynamics, vasoactive factors, radioisotope-assessed renal function and blood flow, HRS development and liver-related mortality. LVDD was diagnosed in 142 (66%) patients [grade 2/3: n â =â 61 (43%)]. Serum lipopolysaccharide-binding protein (LBP), plasma renin activity (PRA) and glomerular filtration rate (GFR) were independently associated with the presence of grade 2/3 LVDD and the severity of diastolic dysfunction. Serum tumor necrosis factor-α, cardiac output and plasma noradrenaline were also independently associated with the presence of grade 2/3 LVDD. The diastolic function marker E / e ' was strongly correlated with serum LBP ( r â =â 0.731; P â <â 0.001), PRA ( r â =â 0.714; P â <â 0.001) and GFR ( r â =â -0.609; P â <â 0.001) among patients with LVDD. The 5-year risk of HRS development and death was significantly higher in patients with grade 2/3 LVDD compared to those with grade 1 (35.5 vs. 14.4%; P â =â 0.01 and 53.3 vs. 28.2%; P â =â 0.03, respectively). The occurrence and severity of LVDD in patients with cirrhosis and ascites is closely related to inflammatory activity. Advanced LVDD is associated with baseline circulatory and renal dysfunction, favoring HRS development, and increased mortality.
Assuntos
Proteínas de Fase Aguda , Ascite , Biomarcadores , Taxa de Filtração Glomerular , Síndrome Hepatorrenal , Cirrose Hepática , Glicoproteínas de Membrana , Disfunção Ventricular Esquerda , Humanos , Feminino , Masculino , Cirrose Hepática/complicações , Cirrose Hepática/mortalidade , Cirrose Hepática/fisiopatologia , Pessoa de Meia-Idade , Disfunção Ventricular Esquerda/fisiopatologia , Disfunção Ventricular Esquerda/mortalidade , Síndrome Hepatorrenal/mortalidade , Síndrome Hepatorrenal/fisiopatologia , Síndrome Hepatorrenal/etiologia , Ascite/etiologia , Ascite/fisiopatologia , Ascite/mortalidade , Estudos Prospectivos , Idoso , Biomarcadores/sangue , Índice de Gravidade de Doença , Ecocardiografia Doppler , Fatores de Risco , Adulto , Prognóstico , Inflamação/sangue , Rim/fisiopatologia , Mediadores da Inflamação/sangue , Proteínas de Transporte/sangue , Diástole , Renina/sangueRESUMO
Background: Small intestinal bacterial overgrowth (SIBO) occurs frequently in patients with cirrhosis, particularly in those with ascites, and promotes the translocation of gut-derived bacterial products into the portal and systemic circulation. We investigated the effects of SIBO on systemic inflammatory activity, circulatory and renal function, and the degree of liver fibrosis in patients with cirrhosis and ascites. Methods: Eighty patients with cirrhosis and ascites were prospectively enrolled. SIBO was determined by lactulose breath test. Serum levels of lipopolysaccharide-binding protein (LBP), tumor necrosis factor-α, and interleukin-6, mean arterial pressure (MAP), cardiac output (CO) by echocardiography, systemic vascular resistance (SVR) as MAP/CO ratio, plasma renin activity (PRA), plasma aldosterone, radioisotope-assessed glomerular filtration rate (GFR), and liver stiffness by shear wave elastography were evaluated. Results: SIBO was detected in 58 patients (72.5%). Compared to patients without SIBO, those diagnosed with SIBO had significantly higher LBP levels (P<0.001), significantly lower MAP (P<0.001) and SVR (P<0.001), and significantly higher CO (P=0.002) and PRA (P<0.001). Patients with SIBO had significantly lower GFR (P=0.02) and higher liver stiffness (P=0.04) compared to those without SIBO. The presence of SIBO was independently associated with LBP (P=0.007) and PRA (P=0.01). Among patients with SIBO, peak breath hydrogen concentration was significantly correlated with serum LBP (P<0.001), MAP (P<0.001), CO (P=0.008), SVR (P=0.001), PRA (P=0.005), plasma aldosterone (P<0.001), GFR (P<0.001), and liver stiffness (P=0.004). Conclusion: SIBO in patients with cirrhosis and ascites may predispose to greater systemic inflammation, circulatory and renal dysfunction, and more advanced liver fibrosis.
RESUMO
BACKGROUND AND AIMS: The definition of relative adrenal insufficiency (RAI) in patients with cirrhosis remains controversial. We investigated the serum and salivary cortisol (SalC) response after low-dose and standard-dose Synacthen test in patients with stable cirrhosis and ascites. METHODS: Ninety-five cirrhotic patients with ascites were prospectively evaluated from January 2014 to January 2018. Low-dose [adrenocorticotrophic hormone (ACTH): 1 µg] and standard-dose (ACTH: 250 µg) Synacthen test were successively performed. Paired serum total and saliva cortisol were taken at baseline, 30 min (low-dose test) and 60 min (standard-dose test). Salivary and Δserum total cortisol criteria included post-ACTH SalC < 12.7 ng/ml and/or SalC increase <3 ng/ml and serum total cortisol increase <9 µg/dl, respectively. RESULTS: The prevalence of RAI varied according to the definition used. SalC-defined RAI was significantly more common after low-dose than standard-dose test (54.7% vs. 20%; P < 0.001). Δserum total cortisol-defined RAI was also significantly more frequent after low-dose than standard-dose test (66.3% vs. 24.2%; P < 0.001). Considering low-dose test/SalC criteria as reference diagnostic criteria, standard-dose/salivary and Δserum total cortisol criteria showed low specificity for RAI diagnosis (43.9% and 52.7%, respectively). Survival probability was significantly lower in patients with low-dose test/SalC-defined RAI compared to those without (53.8% vs. 79.1%; P = 0.01). SalC-defined RAI after low-dose test was significantly more common than that defined after standard-dose test (72.7% vs. 30.3%; P < 0.001) among patients who died. CONCLUSION: Low-dose test/SalC definition can identify RAI in about half of patients with stable cirrhosis and ascites and is associated with increased mortality.
Assuntos
Insuficiência Adrenal , Hidrocortisona , Insuficiência Adrenal/diagnóstico , Insuficiência Adrenal/epidemiologia , Hormônio Adrenocorticotrópico , Ascite/complicações , Ascite/etiologia , Humanos , Cirrose Hepática/complicações , Cirrose Hepática/diagnóstico , Cirrose Hepática/epidemiologia , Estudos ProspectivosRESUMO
BACKGROUND: The aim of this study was to predict the occurrence of hepatorenal syndrome (HRS) and death in patients with advanced cirrhosis and ascites. PATIENTS AND METHODS: We retrospectively evaluated 2-year data of 78 patients with cirrhosis and ascites (Child-Pugh B/C: 45/43). The mean arterial pressure (MAP) and cardiac output (CO) were measured in all patients just before administration of 2 mg of terlipressin and 30 min later. Systemic vascular resistance (SVR) was calculated as MAP/CO. ΔMAP, and ΔCO, and ΔSVR were defined as the percentage change of MAP, CO, and SVR, respectively, after terlipressin injection. Plasma renin activity (PRA) and plasma aldosterone were evaluated at baseline. Two multivariate models were used: one excluding (model 1) and one including (model 2) the Model of End-stage Liver Disease score. RESULTS: Higher ΔSVR, Model of End-stage Liver Disease score, and PRA were related independently to the severity of cirrhosis. Independent predictors of HRS at 12 and 24 months were ΔSVR (models 1/2: P=0.008/0.01 and 0.01/0.02, respectively), ΔCO (models 1/2: P=0.01/0.03 and 0.03/0.04, respectively), and PRA (models 1/2: P=0.04 and model 1: P=0.04, respectively). ΔSVR at 12 and 24 months (models 1/2: P=0.005/0.01 and 0.01/0.03, respectively) and ΔCO at 24 months (models 1/2: P=0.02/0.01, respectively) were related independently to survival. Patient groups with significantly higher probability of HRS and mortality were identified by certain cutoffs of ΔSVR (20.6 and 22.8%, respectively) and ΔCO (-10.6 and -11.8%, respectively). ΔSVR and ΔCO independently predicted survival in patients with the most advanced cirrhosis and infection-related survival. CONCLUSION: An increase in SVR by at least 20% and a decrease in CO at least 10% in response to terlipressin could predict HRS and mortality in patients with advanced cirrhosis.