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OBJECTIVE: This randomised trial aimed to address whether endoscopic variceal ligation (EVL) or propranolol (PPL) is more effective at preventing initial oesophageal variceal bleeding (EVB) in patients with hepatocellular carcinoma (HCC). DESIGN: Patients with HCC and medium-to-large oesophageal varices (EVs) but without previous EVB were randomised to receive EVL (every 3-4 weeks until variceal eradication) or PPL (up to 320 mg daily) at a 1:1 ratio. Long-term follow-up data on EVB, other upper gastrointestinal bleeding (UGIB), non-bleeding liver decompensation, overall survival (OS) and adverse events (AEs) were analysed using competing risk regression. RESULTS: Between June 2011 and April 2021, 144 patients were randomised to receive EVL (n=72) or PPL (n=72). In the EVL group, 7 patients experienced EVB, and 30 died; in the PPL group, 19 patients had EVB, and 40 died. The EVL group had a lower cumulative incidence of EVB (Gray's test, p=0.009) than its counterpart, with no mortality difference (Gray's test, p=0.085). For patients with Barcelona Clinic Liver Cancer (BCLC) stage A/B, EVL was better than PPL in reducing EVB (p<0.001) and mortality (p=0.003). For patients beyond BCLC stage B, between-group outcomes were similar. Other UGIB, non-bleeding liver decompensation and AEs did not differ between groups. A competing risk regression model confirmed the prognostic value of EVL. CONCLUSION: EVL is superior to PPL in preventing initial EVB in patients with HCC. The benefits of EVL on EVB and OS may be limited to patients with BCLC stage A/B and not to those with BCLC stage C/D. TRIAL REGISTRATION NUMBER: NCT01970748.
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Carcinoma Hepatocelular , Varizes Esofágicas e Gástricas , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/complicações , Carcinoma Hepatocelular/cirurgia , Varizes Esofágicas e Gástricas/complicações , Varizes Esofágicas e Gástricas/cirurgia , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/prevenção & controle , Ligadura/efeitos adversos , Neoplasias Hepáticas/complicações , Neoplasias Hepáticas/cirurgia , Prevenção Primária , Propranolol/uso terapêuticoRESUMO
BACKGROUND & AIMS: Immune checkpoint inhibitors (ICIs) can restore exhausted T cell immunity not only for cancer treatment but also potentially for curing chronic hepatitis B (CHB). The impact of ICIs on Hepatitis B surface antigen (HBsAg) seroclearance in cancer patients was unclear. METHODS: Consecutive cancer patients from 2016 to 2020 (Cohort 1, n=118), and hepatocellular carcinoma (HCC) patients from 2020 to 2022 (Cohort 2, n=44, as validation) receiving ICIs and positive for HBsAg were retrospectively recruited. An additional hepatitis B virus (HBV)-HCC cohort (Cohort 3, n=85) without ICI served as a control group. Factors associated with HBsAg loss or combining HBsAg decline >1 log were analyzed. RESULTS: With median follow-up of 17.5 months, 8 (6.8%) in cohort 1 and 4 (9.1%) in cohort 2 achieved HBsAg seroclearance, and additional 4 in cohort 1 and 1 in cohort 2 had HBsAg decline >1 log. In multivariate analysis, HBsAg <100 IU/mL was associated with HBsAg seroclearance (HR=6.274, p=0.028). In the validation cohort, the cumulative incidence of HBsAg loss at months 12 and 24 was 13.0% and 38.4% for baseline HBsAg <100 IU/ml, which were significantly higher than those in the control group (p=0.0267). While no case in cohort 3 achieved HBsAg within 24 months. Of the 17 cases achieved HBsAg loss and decline >1 log, 16 (94.1%) had nucleos(t)ide analogs treatment. The median time to HBsAg loss or HBsAg decline was 16.5 months (ranged 9.6 to 27.5). CONCLUSIONS: ICIs may accelerate HBsAg seroclearance in cancer patients with baseline HBsAg <100 IU/ml. This finding provides important information for the design of future ICI trials to achieve functional cure in patients with CHB.
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INTRODUCTION: Endoscopic variceal ligation (EVL) plus nonselective ß-blockers (NSBB) is the standard of care for secondary prophylaxis of esophageal variceal bleeding (EVB). This trial aimed to compare the rebleeding rates between EVL plus NSBB till eradication of esophageal varices (EEV) and EVL plus long-term NSBB. METHODS: After control of acute EVB, patients with cirrhosis were randomized into 2 groups, with group A patients receiving EVL plus propranolol till EEV, while group B patients received standard of care with continuation of propranolol. Recurrent varices were ligated at follow-up endoscopy in both groups. RESULTS: The median follow-up period was 23.0 months in group A (n = 106) and 23.6 months in group B (n = 106). Twelve patients (11.3%) in group A and 11 (10.4%) in group B had recurrent EVB. The difference in rebleeding rates and the 95% confidence interval (CI) was 0.9% (-7.5% to 9.3%). The upper 95% CI bound of the difference was within the margin of 13.2%, and the noninferiority of group A to group B was established. Thirty-eight patients (35.8%) in group A and 40 (37.7%) in group B had further decompensation, with the difference (95% CI) of -1.9% (-14.9% to 11.1%). Twenty-four patients (22.6%) in group A and 26 (24.5%) in group B expired, with the difference (95% CI) in mortality rates of -1.9% (-13.3% to 9.5%). DISCUSSION: EVL plus propranolol till EEV was noninferior to EVL plus continuing propranolol in secondary prophylaxis of EVB, but the impact on further decompensation and transplantation-free survival deserved further investigation.
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Varizes Esofágicas e Gástricas , Propranolol , Humanos , Propranolol/uso terapêutico , Varizes Esofágicas e Gástricas/complicações , Varizes Esofágicas e Gástricas/cirurgia , Varizes Esofágicas e Gástricas/tratamento farmacológico , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/prevenção & controle , Hemorragia Gastrointestinal/tratamento farmacológico , Antagonistas Adrenérgicos beta/uso terapêutico , Cirrose Hepática/complicações , Cirrose Hepática/tratamento farmacológico , Endoscopia Gastrointestinal , LigaduraRESUMO
BACKGROUND: Patients with type 2 diabetes (T2D) tend to have nonalcoholic fatty liver disease (NAFLD) with poorer prognosis. We performed this research to compare the risks of cardiovascular diseases, cirrhosis, liver-related mortality, and cardiovascular mortality between glucagon-like peptide-1 receptor agonist (GLP-1 RA) use and no-use in patients with T2D without viral hepatitis. METHODS: From January 1, 2008, to December 31, 2018, we used propensity-score matching to identify 31,183 pairs of GLP-1 RA users and nonusers from Taiwan's National Health Insurance Research Database. Multivariable-adjusted Cox proportional hazards models were used to examine the outcomes between the study and control groups. RESULTS: The median (Q1, Q3) follow-up time for GLP-1 RA users and nonusers were 2.19 (1.35, 3.52) and 2.14 (1.19, 3.68) years, respectively. The all-cause mortality incidence rate was 5.67 and 13.06 per 1000 person-years for GLP-1 RA users and nonusers, respectively. Multivariable-adjusted analysis showed that GLP-1 RA use had significantly lower risks of all-cause mortality (aHR 0.48, 95%CI 0.43-0.53), cardiovascular events (aHR 0.92, 95%CI 0.86-0.99), cardiovascular death (aHR 0.57, 95%CI 0.45-0.72), and liver-related death (aHR 0.32, 95%CI 0.13-0.75). However, there was no significant difference in the risk of liver cirrhosis development, hepatic failure, and hepatocellular carcinoma compared to GLP-1 RA no-use. CONCLUSIONS: This nationwide cohort study showed that GLP-1 RA use was associated with a significantly lower risk of all-cause mortality, cardiovascular events, and cardiovascular death in patients with T2D among Taiwan population. More prospective studies are warranted to verify our results.
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Doenças Cardiovasculares , Diabetes Mellitus Tipo 2 , Humanos , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/epidemiologia , Agonistas do Receptor do Peptídeo 1 Semelhante ao Glucagon , Estudos de Coortes , Peptídeo 1 Semelhante ao Glucagon , Fígado , Hipoglicemiantes , Estudos RetrospectivosRESUMO
BACKGROUND: Nutritional administration in acute pancreatitis (AP) management has sparked widespread discussion, yet contradictory mortality results across meta-analyses necessitate clarification. The optimal nutritional route in AP remains uncertain. Therefore, this study aimed to compare mortality among nutritional administration routes in patients with AP using consistency model. METHODS: This study searched four major databases for relevant randomized controlled trials (RCTs). Two authors independently extracted and checked data and quality. Network meta-analysis was conducted for estimating risk ratios (RRs) with 95% confidence interval (CI) based on random-effects model. Subgroup analyses accounted for AP severity and nutrition support initiation. RESULTS: A meticulous search yielded 1185 references, with 30 records meeting inclusion criteria from 27 RCTs (n = 1594). Pooled analyses showed the mortality risk reduction associated with nasogastric (NG) (RR = 0.34; 95%CI: 0.16-0.73) and nasojejunal (NJ) feeding (RR = 0.46; 95%CI: 0.25-0.84) in comparison to nil per os. Similarly, NG (RR = 0.45; 95%CI: 0.24-0.83) and NJ (RR = 0.60; 95%CI: 0.40-0.90) feeding also showed lower mortality risk than total parenteral nutrition. Subgroup analyses, stratified by severity, supported these findings. Notably, the timing of nutritional support initiation emerged as a significant factor, with NJ feeding demonstrating notable mortality reduction within 24 and 48 h, particularly in severe cases. CONCLUSION: For severe AP, both NG and NJ feeding appear optimal, with variations in initiation timings. NG feeding does not appear to merit recommendation within the initial 24 h, whereas NJ feeding is advisable within the corresponding timeframe following admission. These findings offer valuable insights for optimizing nutritional interventions in AP.
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Nutrição Enteral , Metanálise em Rede , Apoio Nutricional , Pancreatite , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Pancreatite/mortalidade , Pancreatite/dietoterapia , Nutrição Enteral/métodos , Apoio Nutricional/métodos , Intubação Gastrointestinal , Doença AgudaRESUMO
BACKGROUND: Portal hypertension leads to lethal complications in liver cirrhosis. Oxidative stress induced hepatic vascular dysfunction, which exaggerated vasoconstriction and increases hepatic vascular resistance (HVR). Gut dysbiosis further exacerbates portal hypertension. Fructooligosaccharides are prebiotics with potent antioxidant effect. This study aimed to evaluate the roles of fructooligosaccharides in portal hypertension-related vascular dysregulation and gut microbiome. METHODS: Sprague-Dawley rats received bile duct ligation to induce cirrhosis or sham operation as controls. The rats then randomly received fructooligosaccharides or vehicle for 4 weeks. Experiments were performed on the 29th day after operations. RESULTS: Fructooligosaccharides did not affect portal pressure. Interestingly, fructooligosaccharides significantly attenuated HVR (p = .03). Malondialdehyde, an oxidative stress marker, reduced significantly in the liver in fructooligosaccharides-treated group. In addition, superoxide dismutase and trolox equivalent antioxidant capacity increased in the treatment group. On the other hand, vasodilatation-related protein expressions, GTPCH and phospho-eNOS, enhanced significantly. Fructooligosaccharides had no adverse vasodilatation effects on splanchnic vascular system or porto-systemic collateral systems. Locomotor function was not affected by fructooligosaccharides. Faecal microbiota analysis showed that Negativicutes, Selenomonadales and Lactobacillus salivarius reduced in the fructooligosaccharides-treated group. CONCLUSION: In conclusion, fructooligosaccharides attenuate hepatic vascular dysfunction in cirrhotic rats via at least partly, ameliorate of dysbiosis and oxidative stress.
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INTRODUCTION: Mac-2-binding protein glycosylation isomer (M2BPGi) is a novel biomarker for liver fibrosis, but little is known about its role in cirrhosis-associated clinical outcomes. This study aimed to investigate the predictive role of M2BPGi in cirrhosis-associated complications. METHODS: One hundred and forty-nine cirrhotic patients were retrospectively enrolled. Patients were followed up for 1 year, and cirrhosis-associated clinical events were recorded. Receiver operating characteristic curve (ROC) analysis was used to establish the values of the predictive models for cirrhotic outcomes, and Cox proportional hazards regression models were used to identify predictors of clinical outcomes. RESULTS: Sixty (40.3%) patients experienced cirrhosis-associated clinical events and had higher M2BPGi levels compared to those without events (8.7 vs. 5.1 cutoff index, p < 0.001). The most common cirrhosis-associated complications were bacterial infections (24.2%). On ROC analysis, M2BPGi to albumin ratio (M2BPGi/albumin) had comparable discriminant abilities for all cirrhosis-associated events (area under the ROC curve [AUC] = 0.74) compared with M2BPGi, Child-Pugh, model for end-stage liver disease, albumin-bilirubin scores, and neutrophil-to-lymphocyte ratio and was superior to M2BPGi alone for all bacterial infectious events (AUC = 0.80). Cox regression analysis revealed that the M2BPGi/albumin, but not M2BPGi alone, independently predicted all cirrhosis-associated events (hazard ratio [HR] = 1.34, p = 0.038) and all bacterial infectious events (HR = 1.51, p = 0.011) within 1 year. However, M2BPGi/albumin did not predict other cirrhotic complications and transplant-free survival. DISCUSSION/CONCLUSION: M2BPGi/albumin might serve as a potential prognostic indicator for patients with cirrhosis, particularly for predicting bacterial infections.
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Infecções Bacterianas , Doença Hepática Terminal , Humanos , Glicosilação , Estudos Retrospectivos , Glicoproteínas de Membrana/metabolismo , Índice de Gravidade de Doença , Cirrose Hepática , Biomarcadores/metabolismo , Infecções Bacterianas/complicações , Infecções Bacterianas/diagnóstico , Albuminas/metabolismo , Antígenos de Neoplasias/metabolismoRESUMO
BACKGROUND AND AIM: The association between long-term proton-pump inhibitors (PPIs) use and malignancies had long been discussed, but it still lacks consensus. Our study investigated the association between PPI use and hepatocellular carcinoma (HCC) recurrence following curative surgery. METHODS: We retrospectively enrolled 6037 patients with HCC who underwent hepatectomy. Patients were divided into four groups according to their PPI usage. (non-users: < 28 cumulative defined daily dose [cDDD]; short-term users: 28-89 cDDD; mid-term users: 90-179 cDDD, and long-term users: ≥ 180 cDDD, respectively). Recurrence-free survival (RFS) and overall survival (OS) were analyzed using Kaplan-Meier method and Cox proportional hazard models. RESULTS: Among the 6037 HCC patients, 2043 (33.84%) were PPI users. PPI users demonstrated better median RFS (3.10 years, interquartile range [IQR] 1.49-5.01) compared with non-users (2.73 years, IQR 1.20-4.74; with an adjusted hazard ratio [aHR] of 0.57, 95% confidence interval [CI] 0.44-0.74, P < 0.001). When considering the cumulative dosage of PPI, only long-term PPI users had significant lower risk of HCC recurrence than non-PPI group (adj-HR: 0.50; 95% CI: 0.35-0.70; P < 0.001). Moreover, the impact of long-term PPIs use on improving RFS was significant in most of the subgroup analysis, except in patients with advanced tumor stages, with non-cirrhosis, or with a history of chronic kidney disease. However, there were no significant differences in median OS between PPI users and non-users (4.23 years, IQR 2.73-5.86 vs 4.04 years, IQR 2.51-5.82, P = 0.369). CONCLUSION: Long-term PPI use (≥ 180 cDDD) may be associated with a better RFS in HCC patients after hepatectomy.
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BACKGROUND: Esophageal squamous cell neoplasms (ESCNs) are common second primary tumors in patients with head and neck cancer. Image-enhanced endoscopy (IEE) with Lugol chromoendoscopy or magnifying narrow-band imaging both increase the detection of early ESCNs. No evidence-based ESCN surveillance program for head and neck cancer patients without a history of synchronous ESCNs exists. We aimed to evaluate the performance of an IEE surveillance program with magnifying narrow-band imaging endoscopy and Lugol chromoendoscopy. METHODS: From April 2016, we routinely used IEE with magnifying narrow-band imaging and Lugol chromoendoscopy to evaluate patients with head and neck cancer history. All patients who were negative for ESCNs at the first surveillance endoscopy and received at least 2 IEEs through December 2019 were included. Demographic profiles, clinical data, cancer characteristics, IEE results and pathology reports were analyzed. RESULTS: A total of 178 patients were included. Only 4 patients (2.2%) developed metachronous ESCNs during follow-up, all of whom received curative resection treatment. The interval for the development of metachronous ESCNs was 477 to 717 days. In multivariate Firth logistic regression and KaplanâMeier survival curve analysis, Lugol's voiding lesion type C had an increased risk of esophageal cancer development (adjusted odds ratio = 15.71; 95% confidence interval, 1.33-185.87, p = 0.029). Eight patients died during the study period, and none of them had metachronous ESCNs. CONCLUSIONS: IEE with magnifying narrow-band imaging and Lugol chromoendoscopy is an effective surveillance program in head and neck cancer patients without a history of ESCNs. Annual surveillance can timely detect early ESCNs with low ESCN-related mortality.
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Carcinoma de Células Escamosas , Neoplasias Esofágicas , Neoplasias de Cabeça e Pescoço , Segunda Neoplasia Primária , Humanos , Segunda Neoplasia Primária/diagnóstico , Esofagoscopia/métodos , Carcinoma de Células Escamosas/patologia , Neoplasias Esofágicas/patologiaRESUMO
BACKGROUND AND AIMS: Liver cirrhosis is often associated with type 2 diabetes (T2D), but research on treatment of T2D in cirrhotic patients is scarce. We investigated the long-term outcomes of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with T2D and cirrhosis. METHODS: Using propensity score matching, we selected 467 matched pairs of GLP-1 RA users and nonusers from the National Health Insurance Research Database of Taiwan from January 1, 2008, to December 31, 2019. Multivariable-adjusted Cox proportional hazards models were used to compare the outcomes between GLP-1 RA users and nonusers. RESULTS: The mean follow-up time was 3.28 and 3.06 years for GLP-1 RA users and nonusers, respectively. The rates of death were 27.46 and 55.90 per 1000 person-years for GLP-1 RA users and nonusers, respectively. The multivariable-adjusted models showed that GLP-1 RA users had lower risks of mortality (adjusted hazard ratio [aHR], 0.47; 95% confidence interval [CI], 0.32-0.69), cardiovascular events (aHR, 0.6; 95% CI, 0.41-0.87), decompensated cirrhosis (aHR, 0.7; 95% CI, 0.49-0.99), hepatic encephalopathy (aHR, 0.59; 95% CI, 0.36-0.97), and liver failure (aHR, 0.54; 95% CI, 0.34-0.85) than nonusers. A longer cumulative duration of GLP-1 RA use had a lower risk of these outcomes than GLP-1 RA nonuse. CONCLUSIONS: This population-based cohort study showed that GLP-1 RA users exhibited a significantly lower risk of death, cardiovascular events, decompensated cirrhosis, hepatic encephalopathy, and liver failure in patients with T2D and compensated liver cirrhosis. Additional studies are needed to confirm our results.
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The (Pro)renin receptor (PRR) is reportedly involved in hepatic lipid metabolism and hepatocyte PRR knockdown protects mice against hepatosteatosis. However, the impact of PRR inhibition on liver inflammation and fibrosis in nonalcoholic steatohepatitis (NASH) remains unclear. Herein, C57BL/6 mice were fed a normal chow diet or fast food diet (FFD) for 24 weeks. Lentivirus-mediated PRR short hairpin RNA (shRNA) or handle region peptide (HRP), a PRR blocker, was administered for PRR inhibition. Mouse primary hepatocytes were cultured with palmitic acid, prorenin, siRNA-targeted PRR, and HRP. In FFD-fed mice, PRR inhibition via lentivirus-mediated PRR knockdown or HRP significantly attenuated liver steatosis, inflammation, and fibrosis. Mechanistically, PRR knockdown or HRP decreased hepatic acetyl-CoA carboxylase (ACC) abundance and upregulated peroxisome proliferator-activated receptor-alpha (PPARα). HRP treatment also decreased hepatic PRR expression. In addition, intrahepatic oxidative stress, apoptosis and inflammatory cell recruitment were ameliorated by PRR knockdown or HRP treatment, along with suppression of proinflammatory cytokine expression. PRR inhibition downregulated the hepatic expression of profibrotic factors, as well as TGF-ß1/SMAD3 pathway. In primary mouse hepatocytes, PRR knockdown with siRNA or HRP downregulated cellular ACC and increased PPARα expression. In conclusion, our findings revealed that PRR inhibition attenuated hepatic steatosis, inflammation, and fibrosis in mice with NASH. Accordingly, targeting PRR signaling may serve as a potential treatment for NASH.
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Hepatopatia Gordurosa não Alcoólica , Animais , Modelos Animais de Doenças , Fibrose , Inflamação/metabolismo , Fígado/metabolismo , Cirrose Hepática/metabolismo , Camundongos , Camundongos Endogâmicos C57BL , Hepatopatia Gordurosa não Alcoólica/metabolismo , PPAR alfa/genética , PPAR alfa/metabolismo , RNA Interferente Pequeno/metabolismo , Renina/metabolismoRESUMO
The safety of fecal microbiota transplantation (FMT) has been highlighted by extended-spectrum ß-lactamase (ESBL)-producing Escherichia coli bacteremia transmitted from donors and acquisition of diarrheagenic E. coli (Shiga toxin-producing E. coli (STEC) and enteropathogenic E. coli (EPEC)) via FMT. The use of donor screening criteria to lower the risk of pathogen transmission via FMT is essential. This study aimed to demonstrate the outcomes of our strict donor screening program. This study was conducted at our FMT center between January 2019 and June 2022. Our donor screening program included an initial questionnaire and subsequent blood and stool testing. We further used selective culture for third-generation cephalosporin-resistant (3GCR) Enterobacterales and multiplex PCR to detect diarrheagenic E. coli in stools. The resistance mechanisms and sequence type of 3GCR Enterobacterales were determined. A total of 742 individuals were assessed, and 583 participants (78.6%) were excluded after questionnaire. Of the remaining 159 participants undergoing stool and blood tests, 37 participants were finally qualified (5.0%, 37/742). A high fecal carriage rate of ESBL-producing Enterobacterales (35.2%, 56/159), including E. coli (n=53) and Klebsiella pneumoniae (n=5), and diarrheagenic E. coli (31.4%, 50/159), including EPEC (n=41), enteroaggregative E. coli (n=11), enterotoxigenic E. coli (n=4), and STEC (n=1), was noted. CTX-M-79 and CTX-M-15 were dominant in E. coli and K. pneumoniae, respectively. The sequence types of the ESBL-producing strains were diverse. The screening for 3GCR Enterobacterales and diarrheagenic E. coli in stool is necessary. Our findings also support the effectiveness of multiplex PCR panels in FMT donor screening programs.
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Infecções por Escherichia coli , Escherichia coli , Humanos , Transplante de Microbiota Fecal , Seleção do Doador , beta-Lactamases/genética , Infecções por Escherichia coli/diagnóstico , Infecções por Escherichia coli/epidemiologia , Infecções por Escherichia coli/microbiologia , Klebsiella pneumoniae , Fezes/microbiologia , Antibacterianos , Testes de Sensibilidade MicrobianaRESUMO
BACKGROUND: The characteristics and prognosis of cryptogenic hepatocellular carcinoma (HCC) remain unclear. The albumin-bilirubin (ALBI) grade and its updated version, the easy ALBI (EZ-ALBI) grade, are important prognostic predictors for HCC. We aimed to investigate the long-term survival of patients with cryptogenic HCC and the prognostic role of ALBI and EZ-ALBI grade in these patients. METHODS: A prospective cohort of 2,937 HCC patients with viral or cryptogenic etiology were retrospectively analyzed. The multivariate Cox model was used to determine prognostic predictors. RESULTS: Cryptogenic HCC patients were often older and diabetic, had lower serum É-fetoprotein (AFP) levels, larger tumor burden, poor performance status, advanced cancer stage, and received non-curative treatments compared with hepatitis B or C-related HCC. The Cox analysis showed that age > 65 years, serum AFP > 400 ng/mL, presence of vascular invasion or distant metastasis, presence of ascites, performance status 2-4, ALBI grade 2 and 3, EZ-ALBI grade 2 and 3, and non-curative treatment, were independent predictors of decreased survival in cryptogenic HCC (p < .001). Significant survival differences were found across ALBI grade and EZ-ALBI grade in cryptogenic HCC and subgroup patients receiving curative or non-curative treatments. The Cancer of Liver Italian Program was the best staging system for patients with cryptogenic HCC. CONCLUSIONS: Patients with cryptogenic HCC have a larger tumor burden and advanced cancer stage at disease presentation compared with those with viral HCC. The ALBI and EZ-ALBI score are robust models to evaluate liver functional reserve for these patients independent of treatment modality.
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Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Idoso , Prognóstico , Bilirrubina , alfa-Fetoproteínas , Estudos Retrospectivos , Estudos Prospectivos , Albumina Sérica/análiseRESUMO
BACKGROUND & AIMS: During the COVID-19 pandemic, most of the endoscopic services were electively postponed or suspended. We aimed to assess the safety of a triage policy in patients receiving esophageal variceal ligation during the COVID-19 pandemic. METHODS: Triage policy of endoscopic variceal ligation (EVL) was implemented in our hospital during the lockdown period from 15th May 2021 to 26th July 2021. One experienced gastroenterologist reviewed the prior-scheduled list of patients for the EVL prophylaxisprogram. We compared the clinical characteristics and outcomes with those receiving endoscopy due to esophageal varices from 17th May 2020 to 28th July 2020. RESULTS: Of the 124 patients receiving EVL, a higher percentage of esophageal variceal bleeding (EVB) was noted (9/32, 28.1% vs. 8/92, 8.7%, p = 0.006) during the lockdown period, with a higher percentage of EVB in the referrals (7/9, 77.8% vs. 2/14, 14.2%, p = 0.007). Among patients who received prophylactic EVL, 6 of 78 (7.7%) experienced EVB during the normal period, which is no different to 2 of 23 (8.7%) during the lockdown period. Twenty-three patients whose endoscopies were postponed by triage policy due to low-risk or eradicated varices did not experience EVB during the lockdown period. Child-Turcotte-Pugh (CTP) class C was predictive of EVB (relative risk 8.400, P = 0.033), entering the program of prophylactic EVL was the protective factor of EVB (relative risk 0.016, P = 0.002). CONCLUSION: Entrance into the prophylaxis program does not only decreases risk of EVB but also fosters comprehensive triage to postpone endoscopy during the lockdown period.
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COVID-19 , Varizes Esofágicas e Gástricas , Varizes , Humanos , Varizes Esofágicas e Gástricas/epidemiologia , Pandemias/prevenção & controle , Triagem , Controle de Doenças Transmissíveis , Hemorragia Gastrointestinal/epidemiologia , Hemorragia Gastrointestinal/etiologia , Endoscopia Gastrointestinal/efeitos adversos , Fatores de Proteção , PolíticasRESUMO
BACKGROUND: Peristomal wound infection is a common complication in patients receiving percutaneous endoscopic gastrostomy (PEG). The main reason for peristomal infection might be the oral microbes coating the gastrostomy tube during implantation. Povidone-iodine solution can be applied for skin and oral decontamination. We designed a randomized controlled trial to test the effectiveness of a Betadine® (povidone-iodine) coated gastrostomy tube to reduce peristomal infection after percutaneous endoscopic gastrostomy. METHODS: A total of 50 patients were randomized to Betadine and control groups (25 patients in each group) from April 2014 to August 2021 at a tertiary medical center. All patients received the pull method for PEG implantation using a 24-french gastrostomy tube. The primary endpoint was peristomal wound infection rate 2 weeks after the procedure. RESULTS: Changes in Neutrophil/Lymphocyte ratio (N/L ratio) and C-Reative protein (Delta CRP) at 24 h after PEG were higher in the control group than in the Betadine group (N/L ratio, 3.1 vs. 1.2, p = 0.047; CRP, 2.68 vs.1.16, p = 0.009). The two groups did not differ in post-PEG fever, peristomal infection, pneumonia, or all-cause infection. Delta CRP could predict peristomal infection and all-cause infection within 2 weeks (AUROC 0.712 vs. 0.748; p = 0.039 vs. 0.008). The best cut-off-point of Delta CRP for the diagnosis of peristomal wound infection was 3 mg/dl. CONCLUSION: The betadine coating gastrostomy tube method could not reduce peristomal infection after percutaneous endoscopic gastrostomy. CRP elevation of less than 3 mg/dl may be used to exclude the potential peristomal wound infection. TRIAL REGISTRATION: NCT04249570 ( https://clinicaltrials.gov/ct2/show/NCT04249570 ).
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Gastrostomia , Povidona-Iodo , Humanos , Gastrostomia/efeitos adversos , Gastrostomia/métodos , Povidona-Iodo/uso terapêutico , Infecção da Ferida Cirúrgica/prevenção & controleRESUMO
Cirrhosis-related hepatic and renal endothelial dysfunction is characterized by macrophage-endothelium adhesion-mediated inflammation, glycocalyx/barrier damage, and impaired vasodilation. Activation of adenosine A2A receptor (A2AR) protects cirrhotic rats from impairment of hepatic microcirculation post hepatectomy. This study evaluates the effects of A2AR activation on the cirrhosis-related hepatic and renal endothelial dysfunction in biliary cirrhotic rats receiving two weeks of A2AR agonist PSB0777 [bile duct ligated (BDL)+PSB0777] treatment. Endothelial dysfunction in cirrhotic liver, renal vessels, and kidney is characterized by downregulation of the A2AR expressions, decreased vascular endothelial vasodilatory (p-eNOS)/anti-inflammatory (IL-10/IL-10R)/barrier [VE-cadherin (CDH5) and ß-catenin (CTNNB1)]/glycocalyx [syndecan-1 (SDC1) and hyaluronan synthase-2 (HAS2)] markers, and increased leukocyte-endothelium adhesion molecules (F4/80, CD68, ICAM-1, and VCAM-1). In BDL rats, PSB0777 treatment improves hepatic and renal endothelial dysfunction, ameliorates portal hypertension, and attenuates renal hypoperfusion by restoring of the vascular endothelial anti-inflammatory, barrier, glycocalyx markers and vasodilatory response as well as inhibiting the leukocyte-endothelium adhesion. In an in vitro study, conditioned medium (CM) of bone marrow-derived macrophage (BMDM) of BDL rats [BMDM-CM (BDL)] induced barrier/glycocalyx damage, which was reversed by the PSB0777 pre-treatment. The A2AR agonist is a potential agent that can simultaneously correct cirrhosis-related hepatic and renal endothelial dysfunction, portal hypertension, renal hypoperfusion, and renal dysfunction.
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Hipertensão Portal , Nefropatias , Ratos , Animais , Receptor A2A de Adenosina , Glicocálix/metabolismo , Cirrose Hepática/tratamento farmacológico , Cirrose Hepática/metabolismo , Hipertensão Portal/metabolismo , Fibrose , Sindecana-1RESUMO
BACKGROUND: Alpha fetoprotein (AFP) is the most widely used tumor marker for hepatocellular carcinoma (HCC). Nevertheless, few studies have investigated the prognostic factors of HCC patients with normal serum AFP levels. METHODS: We retrospectively enrolled 2198 patients with HCC and normal serum AFP levels (<20 ng/mL) from 2007 to 2020. Overall survival (OS) rates were calculated by the Kaplan-Meier method, and analyses of the prognostic factors were performed using a Cox proportional hazard model. RESULTS: Among the enrolled patients, 1385 (63%) patients were in the low-normal AFP group (serum AFP levels ≤7 ng/mL), and 813 (37%) patients were in the high-normal AFP group (serum AFP levels between 7 and 20 ng/mL). The high-normal AFP group had poorer liver functional reserve, more multiple tumors, and smaller tumor size compared to those in the low-normal AFP group. After a median follow-up of 32.4 months, 942 patients died, and the 5-year OS rate was 54.4%. The 5-year OS rates were 57.4% and 49.8% in the low-normal AFP group and high-normal AFP group, respectively (p = 0.001). A multivariate analysis showed the independent prognostic factors of poor OS were no anti-viral therapy, advanced albumin-bilirubin grades, the presence of vascular invasion, tumor size ≥5 cm, and non-curative treatment modalities. Serum AFP levels were not associated with OS according to the multivariate analysis. CONCLUSION: Liver functional reserve, anti-viral therapy, tumor size, vascular invasion, and treatment modalities, determined the outcomes of HCC patients with normal serum AFP levels, but serum AFP levels did not.
Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , alfa-Fetoproteínas , Humanos , alfa-Fetoproteínas/análise , Carcinoma Hepatocelular/sangue , Carcinoma Hepatocelular/patologia , Neoplasias Hepáticas/sangue , Neoplasias Hepáticas/patologia , Prognóstico , Estudos Retrospectivos , Biomarcadores Tumorais/sangueRESUMO
The severity of liver functional reserve is an important prognostic predictor in hepatocellular carcinoma (HCC). The albumin-bilirubin (ALBI), easy (EZ)-ALBI, platelet-albumin-bilirubin (PALBI), platelet-albumin (PAL) score, and MELD 3.0 score are used to evaluate the severity of liver dysfunction. However, their prognostic role in HCC patients, specifically with renal insufficiency (RI), is unclear. We aimed to investigate the predictive accuracy of the five models in these patients. A total of 1120 newly diagnosed HCC patients with RI were enrolled. A multivariate Cox proportional analysis was used to identify independent predictors associated with survival. In the Cox model, older age, an α-fetoprotein ≥20 ng/mL, vascular invasion, a medium and high tumor burden score, poor performance status, a higher ALBI grade, an EZ-ALBI grade, a PALBI grade, a PAL grade, and MELD 3.0 score were all independently associated with decreased overall survival (all p < 0.001). Among the five liver reserve models, the ALBI grade is the best surrogate marker to represent liver functional reserve in terms of outcome prediction. The albumin-based liver reserve models (ALBI, EZ-ALBI, PALBI, and PAL) and MELD 3.0 are all feasible prognostic markers to indicate liver injury, specifically in HCC patients with RI. Among them, the ALBI grade is the most robust tool for survival prediction in these patients.
Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Insuficiência Renal , Humanos , Carcinoma Hepatocelular/complicações , Carcinoma Hepatocelular/diagnóstico , Neoplasias Hepáticas/patologia , Prognóstico , Estudos Retrospectivos , Albuminas , BilirrubinaRESUMO
BACKGROUND: Lenvatinib combined with pembrolizumab showed a promising result in an early phase study for hepatocellular carcinoma (HCC). The efficacy and safety of lenvatinib plus pembrolizumab for patients with unresectable HCC (uHCC) beyond the first-line setting were unclear. METHODS: Seventy-one consecutive patients who received lenvatinib plus pembrolizumab for uHCC were prospectively enrolled. Effect of lenvatinib combinations on Albumin-Bilirubin (ALBI) score and factors associated with progression-free survival (PFS) and overall survival (OS) were analyzed. RESULTS: Of the 71 cases, 58 (81.7%) were in BCLC C. There were 44 (62%) for the first-line systemic treatment, and 27 (38%) had experienced targeted therapy or nivolumab treatment. The objective response rate and disease control rate (DCR) were 34.1% and 84.1% for the first-line setting, and 18.5% and 70.4% for systemic therapy-experienced cases (Response Evaluation Criteria in Solid Tumors version 1.1, RECIST v1.1), respectively. The mean ALBI score was stable during the treatment course. After a median of 9.3 months of follow-up, the median PFS was 9.3 months versus 4.4 months, and the median OS was not estimable yet versus 12 months for Child-Pugh A versus B patients, respectively. Prior nivolumab failure was the only significant factor associated with poorer PFS (HR = 3.253, p = 0.004). Child-Pugh class B (HR = 2.646, p = 0.039) and prior nivolumab failure (HR = 3.340, p = 0.014) were independent factors for poorer OS in multivariate analysis. CONCLUSIONS: A high DCR was observed by lenvatinib/pembrolizumab combination without adverse effect on ALBI score for systemic therapy-naïve and -experienced uHCC. Suboptimal response to prior nivolumab-failed patients requires further exploration.
Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Albuminas , Anticorpos Monoclonais Humanizados , Bilirrubina , Carcinoma Hepatocelular/tratamento farmacológico , Carcinoma Hepatocelular/patologia , Humanos , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/patologia , Nivolumabe/uso terapêutico , Compostos de Fenilureia , QuinolinasRESUMO
In liver cirrhosis, hepatic inflammation and abundant portal-systemic collaterals are indicated for the development of hepatic encephalopathy. Sodium-glucose cotransporter-2 (SGLT-2) inhibitors are a type of anti-diabetic agent which exert pleiotropic and anti-inflammatory effects. Diabetes and chronic liver disease often coexist, but the influence of SGLT-2 inhibition on liver cirrhosis and hepatic encephalopathy remains unknown. This study investigated the effect of SGLT-2 inhibition on cirrhotic rats. Biliary cirrhosis was induced in Sprague-Dawley rats via common bile duct ligation. A total of two weeks of treatment with the SGLT-2 inhibitor, empagliflozin 30 mg/kg/d, was applied. The motor activities, hemodynamics, biochemistry parameters, plasma levels of vascular endothelial growth factor (VEGF), and the severity of portal-systemic collateral shunts were measured. The hepatic histopathology and protein expressions were examined. We found that empagliflozin treatment did not affect hemodynamics, liver biochemistry, or blood glucose levels in cirrhotic rats. Empagliflozin did not affect hepatic inflammation and fibrosis. The protein expression of factors related to liver injury were not influenced by empagliflozin. However, empagliflozin decreased motor activities in cirrhotic rats and increased portal-systemic collateral shunts and VEGF plasma levels. In summary, SGLT-2 inhibition by empagliflozin did not ameliorate portal hypertension and hepatic inflammation in cirrhotic rats. In contrast, it exacerbated hepatic encephalopathy, which was evidenced by a decrease in motor activity. A possible mechanism could be an increase of portal-systemic shunts related to VEGF upregulation. Therefore, empagliflozin use should be cautious in cirrhotic patients regarding the development of hepatic encephalopathy. SIGNIFICANCE STATEMENT: Sodium-glucose cotransporter-2 inhibition by empagliflozin did not ameliorate portal hypertension and hepatic inflammation in cirrhotic rats. In contrast, it exacerbated hepatic encephalopathy through increased portal-systemic shunts related to VEGF up-regulation.