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BACKGROUNDAIMS: Unlike other malignancies, hepatic functional reserve competes with tumour progression in determining the risk of mortality from hepatocellular carcinoma (HCC). However, the relative contribution of hepatic decompensation over tumour progression in influencing overall survival (OS) has not been assessed in combination immunotherapy recipients. APPROACHRESULTS: From the AB-real observational study(n=898), we accrued 571 patients with advanced/unresectable HCC, Child-Pugh A class treated with frontline atezolizumab+bevacizumab(AB). Hepatic decompensation and tumour progression during follow-up were studied in relationship to patients' OS using time-dependent Cox model. Baseline characteristics were evaluated as predictors of decompensation in competing risks analysis. During a median follow-up of 11.0 months (95%CI 5.1-19.7), 293 patients(51.3%) developed tumour progression without decompensation and 94(16.5%) developed decompensation. In multivariable time-dependent analysis, decompensation(hazard ratio[HR] 19.04, 95%CI 9.75-37.19), HCC progression(HR 9.91, 95%CI 5.85-16.78), albumin-bilirubin(ALBI) grade 2/3(HR 2.16, 95%CI 1.69-2.77) and number of nodules>3(HR 1.63, 95%CI 1.28-2.08) were independently associated with OS. Pre-treatment ALBI grade 2/3(subdistribution HR [sHR] 3.35, 95%CI 1.98-5.67) was independently associated with decompensation, whereas viral aetiology was protective(sHR 0.55, 95%CI 0.34-0.87). Among patients with viral aetiology, effective antiviral treatment was significantly associated with lower risk of decompensation (sHR 0.48, 95%CI 0.25-0.93). CONCLUSIONS: Hepatic decompensation identifies patients with the worst prognosis following AB and is more common in patients with baseline ALBI>1 and non-viral aetiology. Effective antiviral treatment may protect from decompensation, highlighting the prognostic disadvantage of patients with non-viral aetiologies and the importance of multi-disciplinary management to maximise OS.
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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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BACKGROUND & AIMS: Immune-related liver injury (irLI) is commonly observed in patients with cancer treated with immune checkpoint inhibitors (ICIs). We aimed to compare the incidence, clinical characteristics, and outcomes of irLI between patients receiving ICIs for hepatocellular carcinoma (HCC) vs. other solid tumours. METHODS: Two separate cohorts were included: 375 patients with advanced/unresectable HCC, Child-Pugh A class treated with first-line atezolizumab+bevacizumab from the AB-real study, and a non-HCC cohort including 459 patients treated with first-line ICI therapy from the INVIDIa-2 multicentre study. IrLI was defined as a treatment-related increase of aminotransferase levels after exclusion of alternative aetiologies of liver injury. The incidence of irLI was adjusted for the duration of treatment exposure. RESULTS: In patients with HCC, the incidence of any grade irLI was 11.4% over a median treatment exposure of 4.4 months (95% CI 3.7-5.2) vs. 2.6% in the INVIDIa-2 cohort over a median treatment exposure of 12.4 months (95% CI 11.1-14.0). Exposure-adjusted-incidence of any grade irLI was 22.1 per 100-patient-years in patients with HCC and 2.1 per 100-patient-years in patients with other solid tumours (p <0.001), with median time-to-irLI of 1.4 and 4.7 months, respectively. Among patients who developed irLI, systemic corticosteroids were administered in 16.3% of patients with HCC and 75.0% of those without HCC (p <0.001), and irLI resolution was observed in 72.1% and 58.3%, respectively (p = 0.362). In patients with HCC, rates of hepatic decompensation and treatment discontinuation due to irLI were 7%. Grade 1-2 irLI was associated with improved overall survival only in patients with HCC (hazard ratio 0.53, 95% CI 0.29-0.96). CONCLUSIONS: Despite higher incidence and earlier onset, irLI in patients with HCC is characterised by higher rates of remission and lower requirement for corticosteroid therapy (vs. irLI in other solid tumours), low risk of hepatic decompensation and treatment discontinuation, not negatively affecting oncological outcomes. IMPACT AND IMPLICATIONS: Immune-related liver injury (irLI) is common in patients with cancer receiving immune checkpoint inhibitors (ICIs), but whether irLI is more frequent or it is associated with a worse clinical course in patients with hepatocellular carcinoma (HCC), compared to other tumours, is not known. Herein, we compared characteristics and outcomes of irLI in two prospective cohorts including patients treated with ICIs for HCC or for other oncological indications. irLI is significantly more common and it occurs earlier in patients with HCC, also after adjustment for duration of treatment exposure. However, outcomes of patients with HCC who developed irLI are not negatively affected in terms of requirement for corticosteroid therapy, hepatic decompensation, treatment discontinuation and overall survival.
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Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/tratamento farmacológico , Inibidores de Checkpoint Imunológico/efeitos adversos , Estudos Prospectivos , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/epidemiologia , Imunoterapia/efeitos adversos , CorticosteroidesRESUMO
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: 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
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 AND AIMS: Atezolizumab plus bevacizumab (AtezoBev) is the standard of care for first-line treatment of unresectable HCC. No evidence exists as to its use in routine clinical practice in patients with impaired liver function. APPROACH AND RESULTS: In 216 patients with HCC who were consecutively treated with AtezoBev across 11 tertiary centers, we retrospectively evaluated treatment-related adverse events (trAEs) graded (G) according to Common Terminology Criteria for Adverse Events v5.0, including in the analysis all patients treated according to label (n = 202, 94%). We also assessed overall survival (OS), progression-free survival (PFS), overall response (ORR), and disease control rates (DCR) defined by Response Evaluation Criteria in Solid Tumors v1.1. Disease was mostly secondary to viral hepatitis, namely hepatitis C (n = 72; 36%) and hepatitis B infection (n = 35, 17%). Liver function was graded as Child-Pugh (CP)-A in 154 patients (76%) and CP-B in 48 (24%). Any grade trAEs were reported by 143 patients (71%), of which 53 (26%) were G3 and 3 (2%) G4. Compared with CP-A, patients with CP-B showed comparable rates of trAEs. Presence and grade of varices at pretreatment esophagogastroduodenoscopy did not correlate with bleeding events. After a median follow-up of 9.0 months (95% CI, 7.8-10.1), median OS was 14.9 months (95% CI, 13.6-16.3), whereas median PFS was 6.8 months (95% CI, 5.2-8.5). ORR and DCR were respectively 25% and 73%, with no difference across CP classes. CONCLUSIONS: This study confirms reproducible safety and efficacy of AtezoBev in routine practice. Patients with CP-B reported similar tolerability compared with CP-A, warranting prospective evaluation of AtezoBev in this treatment-deprived population.
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Carcinoma Hepatocelular , Neoplasias Hepáticas , Anticorpos Monoclonais Humanizados , Bevacizumab/efeitos adversos , Carcinoma Hepatocelular/patologia , Humanos , Cirrose Hepática/complicações , Neoplasias Hepáticas/patologia , Estudos RetrospectivosRESUMO
BACKGROUND AND AIMS: Different approaches are available after the progression of disease (PD) to immune checkpoint inhibitors (ICIs) for hepatocellular carcinoma (HCC), including the continuation of ICI, treatment switching to tyrosine kinase inhibitors (TKIs) and cessation of anticancer therapy. We sought to characterise the relationship between radiological patterns of progression and survival post-ICI, also appraising treatment strategies. METHODS: We screened 604 HCC patients treated with ICIs, including only those who experienced PD by data cut-off. We evaluated post-progression survival (PPS) according to the treatment strategy at PD and verified its relationship with radiological patterns of progression: intrahepatic growth (IHG), new intrahepatic lesion (NIH), extrahepatic growth (EHG), new extrahepatic lesion (NEH) and new vascular invasion (nVI). RESULTS: Of 604 patients, 364 (60.3%) experienced PD during observation. Median PPS was 5.3 months (95% CI: 4.4-6.9; 271 events). At the data cut-off, 165 patients (45%) received no post-progression anticancer therapy; 64 patients (17.6%) continued ICI beyond PD. IHG (HR 1.64 [95% CI: 1.21-2.22]; p = .0013) and nVI (HR 2.15 [95% CI: 1.38-3.35]; p = .0007) were associated with shorter PPS. Multivariate models adjusted for progression patterns, treatment line and albumin-bilirubin grade and Eastern Cooperative Oncology Group performance status at PD confirmed receipt of ICI beyond PD with (HR 0.17, 95% CI: 0.09-0.32; p < .0001) or without subsequent TKI (HR 0.39, 95% CI: 0.26-0.58; p < .0001) as predictors of prolonged PPS versus no anticancer therapy. CONCLUSIONS: ICI-TKI sequencing is a consolidated option in advanced HCC. nVI and IHG predict a poorer prognosis. Despite lack of recommendation, the continuation of ICI beyond progression in HCC is adopted clinically: future efforts should appraise which patients benefit from this approach.
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Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Inibidores de Checkpoint Imunológico , Albuminas , BilirrubinaRESUMO
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 & 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
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.
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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
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.
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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
BACKGROUND AND AIMS: Combination atezolizumab/bevacizumab is the gold standard for first-line treatment of unresectable hepatocellular carcinoma (HCC). Our study investigated the efficacy and safety of combination therapy in older patients with HCC. METHODS: 191 consecutive patients from eight centres receiving atezolizumab and bevacizumab were included. Overall survival (OS), progression-free survival (PFS), overall response rate (ORR) and disease control rate (DCR) defined by RECIST v1.1 were measured in older (age ≥ 65 years) and younger (age < 65 years) age patients. Treatment-related adverse events (trAEs) were evaluated. RESULTS: The elderly (n = 116) had higher rates of non-alcoholic fatty liver disease (19.8% vs. 2.7%; p < .001), presenting with smaller tumours (6.2 cm vs 7.9 cm, p = .02) with less portal vein thrombosis (31.9 vs. 54.7%, p = .002), with fewer patients presenting with BCLC-C stage disease (50.9 vs. 74.3%, p = .002). There was no significant difference in OS (median 14.9 vs. 15.1 months; HR 1.15, 95% CI 0.65-2.02 p = .63) and PFS (median 7.1 vs. 5.5 months; HR 1.11, 95% CI 0.54-1.92; p = .72) between older age and younger age. Older patients had similar ORR (27.6% vs. 20.0%; p = .27) and DCR (77.5% vs. 66.1%; p = .11) compared to younger patients. Atezolizumab-related (40.5% vs. 48.0%; p = .31) and bevacizumab-related (44.8% vs. 41.3%; p = .63) trAEs were comparable between groups. Rates of grade ≥3 trAEs and toxicity-related treatment discontinuation were similar between older and younger age patients. Patients 75 years and older had similar survival and safety outcomes compared to younger patients. CONCLUSIONS: Atezolizumab and bevacizumab therapy is associated with comparable efficacy and tolerability in older age patients with unresectable HCC.
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Carcinoma Hepatocelular , Neoplasias Hepáticas , Idoso , Anticorpos Monoclonais Humanizados/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica , Bevacizumab/efeitos adversos , Carcinoma Hepatocelular/patologia , Humanos , Neoplasias Hepáticas/patologiaRESUMO
BACKGROUND/PURPOSE: Clostridium difficile infection (CDI) leads to a significant cause of hospital-acquired morbidity and mortality. Fecal microbiota transplantation (FMT) is effective to treat recurrent or refractory CDI (rCDI). However, the change of microbial composition contributed by FMT and its association with treatment outcomes is not well determined in Taiwan. We aimed to investigate the efficacy of FMT and the association with microbial alteration endemically. METHODS: Twelve patients who received FMT for rCDI in Taipei Veterans General Hospital were prospectively enrolled from April 2019 to July 2020. The clinical assessments and fecal microbial analyses in comparison with fecal materials of unrelated donors were conducted before and after FMT. RESULTS: The overall success rate of FMT for rCDI was 91.7%. A prominence of Proteobacteria, Gammaproteobacteria and Enterobacteriales were observed in the feces of patients with rCDI. Increased fecal phylogenetic diversities and a significant microbial dissimilarity were provided by successful FMT compared to patients before treatment. However, the distinctness was not obvious between patients' feces at baseline and after unsuccessful FMT. Moreover, dynamic change of fecal microbial composition after FMT was observed during follow-up but did not interrupt the treatment effects of FMT. CONCLUSION: Gut dysbiosis commonly co-exists in patients with rCDI. Restoration of gut microbial communities by FMT provides a promising strategy to treat antibiotic-failed CDI, and the extent of microbial change would be related to the treatment outcomes of FMT. Besides, the effectiveness of FMT for CDI could be maintained even the gut microbiota has diverged over time.
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Clostridioides difficile , Infecções por Clostridium , Enterocolite Pseudomembranosa , Microbioma Gastrointestinal , Transplante de Microbiota Fecal , Fezes , Humanos , Filogenia , Recidiva , Resultado do TratamentoRESUMO
BACKGROUND AND AIM: It is not clear whether prophylactic clipping after endoscopic mucosal resection (EMR) of large nonpedunculated colorectal lesions (LNPCLs) prevents delayed bleeding (DB). We aimed to conduct a meta-analysis to clarify the efficacy of prophylactic clipping in prevention of DB following EMR of LNPCLs. METHODS: We searched PubMed, EMBASE, Web of Science, ScienceDirect, Cochrane Library databases, and ClinicalTrials.gov for studies that compared clipping versus (vs) nonclipping in prevention of DB following EMR of LNPCLs. Pooled odds ratio (OR) was determined using a random effects model. The pooled ORs of DB, perforation, and post-polypectomy syndrome in the clipping group compared with the nonclipping group comprised the outcomes. Subgroup analyses based on study design, polyp location, and completeness of wound closure were performed. RESULTS: Five studies with a total of 3112 LNPCLs were extracted. Prophylactic clipping reduced the risk of DB compared with nonclipping (3.3% vs 6.2%, OR: 0.494, P = 0.002) following EMR of LNPCLs. In subgroup analysis, prophylactic clipping reduced DB of LNPCLs at proximal location (3.8% vs 9.8%, P = 0.029), but not of them at distal location (P = 0.830). Complete wound closure showed superior efficacy to prevent DB compared with partial closure (2.0% vs 5.4%, P = 0.004). No benefit of clipping for preventing perforation or post-polypectomy syndrome was observed (P = 0.301 and 0.988, respectively). CONCLUSIONS: Prophylactic clipping can reduce DB following EMR of LNPCLs at proximal location. Besides, complete wound closure showed superior efficacy to prevent DB compared with partial closure. Further cost analyses should be conducted to implement the most cost-effective strategies.
Assuntos
Colonoscopia , Neoplasias Colorretais/cirurgia , Ressecção Endoscópica de Mucosa , Pólipos/cirurgia , Hemorragia Pós-Operatória/prevenção & controle , Colonoscopia/efeitos adversos , Colonoscopia/instrumentação , Colonoscopia/métodos , Ressecção Endoscópica de Mucosa/efeitos adversos , Ressecção Endoscópica de Mucosa/instrumentação , Ressecção Endoscópica de Mucosa/métodos , Humanos , Hemorragia Pós-Operatória/etiologia , Instrumentos Cirúrgicos , Fatores de TempoRESUMO
Researchers have hypothesized that the long-term use of proton pump inhibitors (PPIs) can increase the risk of developing cancer. However, the association between PPI use and hepatocellular carcinoma (HCC) risk is unclear. Using data from the Taiwan National Health Insurance Research Database for the period between 2003 and 2013, we identified 35,356 patients with chronic hepatitis B virus (HBV) or hepatitis C virus (HCV) infections. One-to-one propensity score matching by gender, age, cohort entry year, comorbidity, and medication resulted in the inclusion of 7,492 pairs of patients (PPI users and non-PPI users) for analyses. We performed multivariate and stratified analysis using the Kaplan-Meier method and Cox proportional hazards models in order to estimate the association between PPI use and the risk of developing HCC. In the HBV cohort, 237 patients developed HCC during a median follow-up of 53 months. However, PPI use was not associated with an increased risk of developing HCC (adjusted hazard ratio [aHR], 1.25; 95% confidence interval [CI], 0.90-1.73; P = 0.18). In the HCV cohort, 211 patients developed HCC; but again, PPI use was not associated with an increase in the risk of developing HCC (aHR, 1.19; 95% CI, 0.88-1.61; P = 0.25). We observed no relationship between a dose-dependent effect of PPI use and HCC risk. Subgroup analysis also confirmed that PPI use was not correlated to an increased HCC risk. Conclusion: Based on a retrospective population-based cohort study throughout Taiwan, where the prescription of PPI is tightly regulated, PPI use is not associated with the risk of developing HCC among patients with chronic HBV or HCV infections.
Assuntos
Carcinoma Hepatocelular/induzido quimicamente , Hepatite B Crônica/complicações , Hepatite C Crônica/complicações , Neoplasias Hepáticas/induzido quimicamente , Inibidores da Bomba de Prótons/efeitos adversos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Hepatocelular/epidemiologia , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Lactente , Neoplasias Hepáticas/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de Risco , Adulto JovemRESUMO
BACKGROUND/PURPOSE: Whether esophagogastric varices (EGV) can determine the outcome of patients with hepatocellular carcinoma (HCC) after transarterial chemoembolization (TACE) remains unknown. This study aimed to assess the impact of EGV on the prognosis of HCC patients after TACE. METHODS: From 2007 to 2012, we retrospectively enrolled 251 treatment-naïve HCC patients who underwent TACE and received esophagogastroduodenoscopy when HCC was diagnosed. The prognostic factors were analyzed using a Cox proportional hazards model and propensity score-matching analysis. RESULTS: There were 120 (47.8%) patients with EGV. Compared to those without EGV, patients with EGV had worse liver functional reserve. After a median follow-up of 14.7 months (25th-75th percentiles, 6.4-35.6 months), 152 patients died. The cumulative 5-year overall survival (OS) rates were 11.2% and 38.8% in patients with and without EGV, respectively (p < 0.001). Multivariate analysis showed that presence of EGV, presence of ascites, tumor size >5 cm, serum alpha-fetoprotein >20 ng/mL, progressive disease by modified Response Evaluation Criteria in Solid Tumors, Assessment for Retreatment with TACE score ≥2.5, and higher albumin-bilirubin grades were the independent predictors of poor OS. Subgroup analysis also demonstrated that EGV was associated with poor OS in most of the subgroups. After propensity score matching, the EGV group still had a lower OS rate than their counterparts (p = 0.004). CONCLUSION: HCC patients with EGV had worse liver functional reserve compared to those without EGV. Moreover, EGV was an independent risk factor to predict poor prognosis in patients with HCC after TACE.