Recurrent alcohol-associated hepatitis is common and is associated with increased mortality.

BACKGROUND AND AIMS: Alcohol relapse after surviving an episode of alcohol-associated hepatitis (AH) is common. However, the clinical features, risk factors, and prognostic implications of recurrent alcohol-associated hepatitis (RAH) are not well described. APPROACH AND RESULTS: A registry-based study was done of patients admitted to 28 Spanish hospitals for an episode of AH between 2014 and 2021. Baseline demographics and laboratory variables were collected. Risk factors for RAH were investigated using Cox regression analysis. We analyzed the severity of the index episodes of AH and compared it to that of RAH. Long-term survival was assessed by Kaplan-Meier curves and log-rank tests. A total of 1118 patients were included in the analysis, 125 (11%) of whom developed RAH during follow-up (median: 17 [7-36] months). The incidence of RAH in patients resuming alcohol use was 22%. The median time to recurrence was 14 (8-29) months. Patients with RAH had more psychiatric comorbidities. Risk factors for developing RAH included age <50 years, alcohol use >10 U/d, and history of liver decompensation. RAH was clinically more severe compared to the first AH (higher MELD, more frequent ACLF, and HE). Moreover, alcohol abstinence during follow-up was less common after RAH (18% vs. 45%, p <0.001). Most importantly, long-term mortality was higher in patients who developed RAH (39% vs. 21%, p = 0.026), and presenting with RAH independently predicted high mortality (HR: 1.55 [1.11-2.18]). CONCLUSIONS: RAH is common and has a more aggressive clinical course, including increased mortality. Patients surviving an episode of AH should undergo intense alcohol use disorder therapy to prevent RAH.

Clinical impact of time to results from the microbiology laboratory in bloodstream infections caused by carbapenemase-producing Enterobacterales (TIME-CPE STUDY).

OBJECTIVES: To evaluate the impact of time to results (TTR) on the outcome of patients with carbapenemase-producing Enterobacterales bloodstream infections (CPE-BSI). METHODS: Times-series study conducted from January 2014 to December 2021, selecting patients with first CPE-BSI episodes. Periods of intervention were defined according to implementation of diagnostic bundle tests in the microbiology laboratory: pre-intervention (January 2014-December 2017) and post-intervention (January 2018-December 2021). TTR was defined as time elapsed from positivity time of the blood culture bottles to physicians' notification of CPE-BSI episodes, and was evaluated in patients who received inappropriate empirical and switched to appropriate targeted treatment (switch group). Analysis of a composite unfavourable outcome (mortality at Day 30 and/or persistent and/or recurrent bacteraemia) was performed for the total episodes and in the switch group. RESULTS: One hundred and nine episodes were analysed: 66 pre-intervention and 43 post-intervention. Compared with pre-intervention, patients in the post-intervention period were younger (68 versus 63 years, P = 0.04), had INCREMENT score > 7 (31.8% versus 53.5%, P = 0.02) and unfavourable outcome (37.9% versus 20.9%, P = 0.04). Proportion of TTR > 30 h was more frequent pre-intervention than post-intervention (61.7% versus 35.5%, P = 0.02). In multivariate analysis of the 109 episodes, source other than urinary or biliary (OR 2.76, 95% CI 1.11-6.86) was associated with unfavourable outcome, while targeted appropriate treatment trended to being protective (OR 0.17, 95% CI 0.03-1.00). Considering the switch group (n = 78), source other than urinary or biliary (OR 14.9, 95% CI 3.25-69.05) and TTR > 30 h (OR 4.72, 95% CI 1.29-17.22) were associated with unfavourable outcome. CONCLUSIONS: Decreased TTR in the post-intervention period was associated with the outcome in patients with CPE-BSI episodes.

Significant increase of CTX-M-15-ST131 and emergence of CTX-M-27-ST131 Escherichia coli high-risk clones causing healthcare-associated bacteraemia of urinary origin in Spain (ITUBRAS-2 project).

OBJECTIVES: To assess the microbiological characteristics of Escherichia coli causing healthcare-associated bacteraemia of urinary origin (HCA-BUO) in Spain (ITUBRAS-2 project), with particular focus on ESBL producers and isolates belonging to ST131 high-risk clone (HiRC). Clinical characteristics and outcomes associated with ST131 infection were investigated. METHODS: A total of 222 E. coli blood isolates were prospectively collected from patients with HCA-BUO from 12 tertiary-care hospitals in Spain (2017-19). Antimicrobial susceptibility and ESBL/carbapenemase production were determined. ST131 subtyping was performed. A subset of 115 isolates were selected for WGS to determine population structure, resistome and virulome. Clinical charts were reviewed. RESULTS: ESBL-producing E. coli prevalence was 30.6% (68/222). ST131 represented 29.7% (66/222) of E. coli isolates and accounted for the majority of ESBL producers (46/68, 67.6%). The C2/H30-Rx subclone accounted for most ST131 isolates (44/66) and was associated with CTX-M-15 (37/44) and OXA-1 enzymes (27/44). Cluster C1-M27 was identified in 4/10 isolates belonging to subclade C1/H30-R1 and associated with CTX-M-27. Additionally, ST131 isolates showed a high content of other acquired resistance genes, and clade C/ST131 isolates carried characteristic QRDR mutations. They were categorized as uropathogenic E. coli and had higher aggregate virulence scores. ST131 infection was associated with more complex patients, prior use of cephalosporins and inadequate empirical treatment but was not associated with worse clinical outcomes. CONCLUSIONS: ST131 HiRC is the main driver of ESBL-producing E. coli causing HCA-BUO in Spain, mainly associated with the expansion of subclade CTX-M-15-C2/H30-Rx and the emergence of CTX-M-27-C1/H30-R1 (Cluster C1-M27).

Yeasts from blood cultures in the wake of the COVID-19 pandemic in a tertiary care hospital: Shift in species epidemiology, steady low antifungal resistance and full in vitro ibrexafungerp activity.

Several institutions reported a rise not only in fungemia incidence but also in the number of cases caused by Candida auris or fluconazole-resistant C. parapsilosis during the COVID-19 pandemic. Since the pandemic broke out in early 2020, we studied its impact on fungemia incidence, species epidemiology, potential patient-to-patient transmission, and antifungal resistance in 166 incident yeast isolates collected from January 2020 to December 2022. Isolates were molecularly identified, and their antifungal susceptibilities to amphotericin B, azoles, micafungin, anidulafungin, and ibrexafungerp were studied following the European Committee on Antimicrobial Susceptibility Testing (EUCAST) method, and genotyped. The fungemia incidence (episodes per 1000 admissions) tended to decrease over time (2020 = 1.60, 2021 = 1.36, 2022 = 1.16); P > .05). Species distribution was C. albicans (50.6%, n = 84), C. parapsilosis (18.7%, n = 31), C. glabrata (12.0%, n = 20), C. tropicalis (11.4%, n = 19), C. krusei (3.0%, n = 5), other Candida spp. (1.2%, n = 2), and non-Candida yeasts (3.0%, n = 5). The highest and lowest proportions of C. albicans and C. parapsilosis were detected in 2020. The proportion of isolates between 2020 and 2022 decreased in C. albicans (60.3% vs. 36.7%) and increased in C. parapsilosis (10.3% vs. 28.6%; P < .05) and C. tropicalis (8.8% vs. 16.3%; P > .05). Only three C. albicans intra-ward clusters involving two patients each were detected, and the percentages of patients involved in intra-ward clusters reached 9.8% and 8.0% in 2020 and 2021, respectively, suggesting that clonal spreading was not uncontrolled. Fluconazole resistance (5%) exhibited a decreasing trend (P > .05) over time (2020 = 7.6%; 2021 = 4.2%; and 2022 = 2.1%). Ibrexafungerp showed high in vitro activity.

Fungemia incidence increased during the COVID-19 pandemic in our hospital, however, clonal spreading was not uncontrolled. The proportion of C. parapsilosis and C. tropicalis cases constantly increased. Antifungal resistance remained very low, and fluconazole-resistant C. parapsilosis was undetected.

Clinical, histological and molecular profiling of different stages of alcohol-related liver disease.

OBJECTIVE: Alcohol-related liver disease (ALD) ranges from never-decompensated ALD (ndALD) to the life-threatening decompensated phenotype, known as alcohol-related hepatitis (AH). A multidimensional study of the clinical, histological and molecular features of these subtypes is lacking. DESIGN: Two large cohorts of patients were recruited in an international, observational multicentre study: a retrospective cohort of patients with ndALD (n=110) and a prospective cohort of patients with AH (n=225). Clinical, analytical, immunohistochemistry and hepatic RNA microarray analysis of both disease phenotypes were performed. RESULTS: Age and mean alcohol intake were similar in both groups. AH patients had greater aspartate amino transferase/alanine amino transferase ratio and lower gamma-glutamyl transferase levels than in ndALD patients. Patients with AH demonstrated profound liver failure and increased mortality. One-year mortality was 10% in ndALD and 50% in AH. Histologically, steatosis grade, ballooning and pericellular fibrosis were similar in both groups, while advanced fibrosis, Mallory-Denk bodies, bilirubinostasis, severe neutrophil infiltration and ductular reaction were more frequent among AH patients. Transcriptome analysis revealed a profound gene dysregulation within both phenotypes when compare to controls. While ndALD was characterised by deregulated expression of genes involved in matrisome and immune response, the development of AH resulted in a marked deregulation of genes involved in hepatocyte reprogramming and bile acid metabolism. CONCLUSIONS: Despite comparable alcohol intake, AH patients presented with worse liver function compared with ndALD patients. Bilirubinostasis, severe fibrosis and ductular reaction were prominent features of AH. AH patients exhibited a more profound deregulation of gene expression compared with ndALD patients.

Evidence of Fluconazole-Resistant Candida parapsilosis Genotypes Spreading across Hospitals Located in Madrid, Spain and Harboring the Y132F ERG11p Substitution.

We have been monitoring the antifungal resistance in Candida parapsilosis isolates collected from inpatients at Madrid metropolitan area hospitals for the last 3 years. The study aimed to elucidate the presence of fluconazole-resistant C. parapsilosis genotypes in Madrid. From January 2019 to December 2021, a total of 354 C. parapsilosis isolates (n = 346 patients) from blood (76.6%) or intraabdominal samples were collected and genotyped using species-specific microsatellite markers. Antifungal susceptibilities to amphotericin B, the triazoles, micafungin, anidulafungin, and ibrexafungerp were performed according to EUCAST E.Def 7.3.2; the ERG11 gene was sequenced in fluconazole-resistant isolates. A total of 13.6% (n = 48/354) isolates (one per patient) were found to be resistant to fluconazole and non-wild-type to voriconazole but fully susceptible to ibrexafungerp. Resistant isolates were mostly sourced from blood (n = 45/48, 93.8%) and were detected in five hospitals. Two hospitals accounted for a high proportion of resistant isolates (n = 41/48). Resistant isolates harbored either the Y132F ERG11p amino acid substitution (n = 43) or the G458S substitution (n = 5). Isolates harboring the Y132F substitution clustered into a clonal complex involving three genotypes (one genotype accounted for n = 39/43 isolates) that were found in four hospitals. Isolates harboring the G458S substitution clustered into another genotype found in a fifth hospital. C. parapsilosis genotypes demonstrating resistance to fluconazole have been spreading across hospitals in Madrid, Spain. Over the last 3 years, the frequency of isolation of such isolates and the number of hospitals affected is on the rise.

Blood and intra-abdominal Candida spp. from a multicentre study conducted in Madrid using EUCAST: emergence of fluconazole resistance in Candida parapsilosis, low echinocandin resistance and absence of Candida auris.

OBJECTIVES: We prospectively monitored the epidemiology and antifungal susceptibility of Candida spp. from blood cultures and intra-abdominal samples in patients admitted to hospitals in the Madrid area. METHODS: Between 2019 and 2021, we prospectively collected incident isolates [one per species, patient and compartment (blood cultures versus intra-abdominal samples)] from patients admitted to any of 16 hospitals located in Madrid. We studied the antifungal susceptibilities to amphotericin B, triazoles, micafungin, anidulafungin and ibrexafungerp following the EUCAST E.Def 7.3.2 procedure. RESULTS: A total of 2107 Candida spp. isolates (1895 patients) from blood cultures (51.7%) and intra-abdominal samples were collected. Candida albicans, the Candida glabrata complex, the Candida parapsilosis complex, Candida tropicalis and Candida krusei accounted for 96.9% of the isolates; in contrast, Candida auris was undetected. Fluconazole resistance in Candida spp. was higher in blood cultures than in intra-abdominal samples (9.1% versus 8.2%; P > 0.05), especially for the C. parapsilosis complex (16.6% versus 3.6%, P < 0.05), whereas echinocandin resistance tended to be lower in blood cultures (0.5% versus 1.0%; P > 0.05). Resistance rates have risen, particularly for fluconazole in blood culture isolates, which increased sharply in 2021. Ibrexafungerp showed in vitro activity against most isolates. Species distributions and resistance rates varied among hospitals. CONCLUSIONS: Whereas no C. auris isolates were detected, fluconazole-resistant C. parapsilosis isolates have been spreading across the region and this has pulled up the rate of fluconazole resistance. In contrast, the rate of echinocandin resistance continues to be low.

Prevalence and clinical features of secondary skin lesions in septic patients with bloodstream infections.

Cutaneous manifestations developed in the course of sepsis are poorly documented in the medical literature beyond those related to specific pathogens or classical clinical pictures such as purpura fulminans or ecthyma gangrenosum. The objective of this study was to determine the overall prevalence of sepsis-related skin findings and evaluate their possible impact on the prognosis of septic patients. Single-centre, retrospective study of septic patients with documented bloodstream infections admitted in a tertiary hospital during 2019. Primary skin and soft tissue infections, and non-sepsis-related skin conditions diagnosed during hospital admission were excluded. Unselected sample of 320 episodes of sepsis in 265 patients. Secondary skin lesions were documented in 57 sepsis episodes (17.8%) in 47 patients. Purpura (petechiae/ecchymosis) was the most frequent cutaneous finding in septic patients (35.5%), with non-acral involvement in more than one-third of the episodes (38.5%), followed by skin and soft tissue erythema/oedema (25.8%) and maculopapular rashes (11.3%). Secondary skin lesions occurred more frequently in sepsis of respiratory (p = 0.027) and skin and soft tissue (p = 0.018) origin, as well as in sepsis caused by Pseudomonas aeruginosa and Stenotrophomonas maltophilia (p = 0.001). Mean hospital stay was 38.58 days and sepsis-related mortality 21.1%. Our results suggest that cutaneous involvement in the course of sepsis is frequent, with purpura being the main clinical sign. The semiology described in this study, easily identifiable by non-dermatologists, should alert clinicians to the potential unfavourable course of these patients.

Poor Outcomes of Patients With NAFLD and Moderate Renal Dysfunction or Short-Term Dialysis Receiving a Liver Transplant Alone.

The outcomes of patients with moderate renal impairment and the impact of liver disease etiology on renal function recovery after liver transplant alone (LTA) are largely unknown. We explored whether NAFLD patients with pre-LTA moderate renal dysfunction (GFR 25-45 ml/min/1.73 m2) may be more susceptible to develop post-LTA severe renal dysfunction (GFR<15 ml/min/1.73 m2) than ALD patients, as well as other overall outcomes. Using the UNOS/OPTN database, we selected patients undergoing liver transplant for NAFLD or ALD (2006-2016), 15,103 of whom received LTA. NAFLD patients with moderate renal dysfunction were more likely to develop subsequent GFR<15 ml/min/1.73 m2 than ALD patients (11.1% vs. 7.38%, p < 0.001). Patients on short-term dialysis pre-LTA (≤12 weeks) were more likely to develop severe renal dysfunction (31.7% vs. 18.1%), especially in NAFLD patients, and were more likely to receive a further kidney transplant (15.3% vs. 3.7%) and had lower survival (48.6% vs. 50.4%) after LTA (p < 0.001 for all). NAFLD was an independent risk factor for post-LTA severe renal dysfunction (HR = 1.2, p = 0.02). NAFLD patients with moderate renal dysfunction and those receiving short-term dialysis prior to LTA are at a higher risk of developing subsequent severe renal dysfunction. Underlying etiology of liver disease may play a role in predicting development and progression of renal failure in patients receiving LTA.

A nomogram as an indirect method to identify sarcopenia in patients with liver cirrhosis.

INTRODUCTION AND OBJECTIVES: Sarcopenia is one of the most common complications of cirrhosis, associated with an increased risk of morbidity and mortality. It is therefore necessary to perform a proper nutritional evaluation in these patients. Although CT scans are the gold standard for diagnosing sarcopenia, they are not widely used in clinical practice. There is thus a need to find indirect methods for identifying sarcopenia in patients with cirrhosis. MATERIAL AND METHODS: This is a cross-sectional study consecutively including all cirrhotic outpatients who underwent CT scans. RESULTS: A total of 174 patients met all the inclusion criteria and none of exclusion criteria. Fifty-five patients (31.6%) showed sarcopenia on CT scans. Multivariate analysis revealed that the factors that were independently associated with the presence of sarcopenia on CT scans were: male sex (OR 11.27, 95% CI 3.53-35.95; p<0.001), lower body mass index (BMI) (OR 1.22, 95% CI 1.11-1.34; p<0.001) and lower phase angle by bioelectrical impedance analysis (OR 2.83, 95% CI 1.74-4.6; p<0.001). With the variables identified from the multivariate study we developed a nomogram that allows ruling out the presence of sarcopenia. Our model rules out sarcopenia with an area under the receiver operating characteristic curve value of 0.8. The cutoff point of the probability to rule out sarcopenia was 0.6 (sensitivity 85%, specificity 73%, Youden index 0.58, PPV 82.5% and NPV 91.3%). CONCLUSION: Since CT scans involve exposure to radiation and their availability is limited, we propose using this nomogram as an indirect method to rule out sarcopenia in cirrhotic patients.

Monitoring the Epidemiology and Antifungal Resistance of Yeasts Causing Fungemia in a Tertiary Care Hospital in Madrid, Spain: Any Relevant Changes in the Last 13 Years?

We conducted an updated analysis on yeast isolates causing fungemia in patients admitted to a tertiary hospital in Madrid, Spain, over a 13-year period. We studied 896 isolates associated with 872 episodes of fungemia in 857 hospitalized patients between January 2007 and December 2019. Antifungal susceptibility was assessed by EUCAST EDef 7.3.2. Mutations conferring azole and echinocandin resistance were further studied, and genotyping of resistant clones was performed with species-specific microsatellite markers. Candida albicans (45.8%) was the most frequently identified species, followed by the Candida parapsilosis complex (26.4%), Candida glabrata (12.3%), Candida tropicalis (7.3%), Candida krusei (2.3%), other Candida spp. (3.1%), and non-Candida yeasts (2.8%). The rate of fluconazole resistance in Candida spp. was 4.7%, ranging from 0% (C. parapsilosis) to 9.1% (C. glabrata). The overall rate of echinocandin resistance was 3.1%. Resistance was highly influenced by the presence of intrinsically resistant species. Although the number of isolates between 2007 and 2013 was almost 2-fold higher than that in the period from 2014 to 2019 (566 versus 330), fluconazole resistance in Candida spp. was greater in the second period (3.5% versus 6.8%; P < 0.05), while overall resistance to echinocandins remained stable (3.5% versus 2.4%; P > 0.05). Resistant clones were collected from different wards and/or time points, suggesting that there were no epidemiological links. The number of fungemia episodes has been decreasing over the last 13 years, with a slight increase in the rate of fluconazole resistance and stable echinocandin resistance. Antifungal resistance is not the cause of the spread of resistant clones.

Antifungal Susceptibility Testing Identifies the Abdominal Cavity as a Source of Candida glabrata-Resistant Isolates.

To identify unrecognized niches of resistant Candida isolates and compartmentalization, we retrospectively studied the antifungal susceptibility of 1,103 Candida spp. isolates from blood cultures, nonblood sterile samples, and nonsterile samples. Antifungal susceptibility was assessed by EUCAST E.Def 7.3.2; sequencing and genotyping of the fks1-2 and erg11 genes were carried out for non-wild-type isolates. Resistance compartmentalization (presence of resistant and susceptible isogenic isolates in different anatomical sites of a given patient) was studied. Clinical charts of patients carrying non-wild-type isolates were reviewed. Most isolates (63%) were Candida albicans, regardless the clinical source; Candida glabrata (27%) was the second most frequently found species in abdominal cavity samples. Fluconazole and echinocandin resistance rates were 1.5 and 1.3%, respectively, and were highest in C. glabrata. We found 22 genotypes among non-wild-type isolates, none of them widespread across the hospital. Fluconazole/echinocandin resistance rates of isolates from the abdominal cavity (3.2%/3.2%) tended to be higher than those from blood cultures (0.7%/1.3%). Overall, 15 patients with different forms of candidiasis were infected by resistant isolates, 80% of whom had received antifungals before or at the time of isolate collection; resistance compartmentalization was found in six patients, mainly due to C. glabrata. The highest antifungal resistance rate was detected in isolates from the abdominal cavity, mostly C. glabrata. Resistance was not caused by the spread of resistant clones but because of antifungal treatment. Resistance compartmentalization illustrates how resistance might be overlooked if susceptibility testing is restricted to bloodstream isolates.

Adding Branched-Chain Amino Acids to an Enhanced Standard-of-Care Treatment Improves Muscle Mass of Cirrhotic Patients With Sarcopenia: A Placebo-Controlled Trial.

INTRODUCTION: The effect of branched-chain amino acid (BCAA) supplementation on muscle mass in patients with cirrhosis and sarcopenia is unknown. METHODS: This is a pilot, prospective, randomized, and double-blind study of a cohort of 32 patients with cirrhosis and sarcopenia diagnosed by computed tomography scan who underwent a nutritional and physical activity intervention for 12 weeks. They were divided into 2 groups (placebo: 17 patients; BCAA: 15 patients). The study protocol was registered at ClinicalTrials.gov (NCT04073693). RESULTS: Baseline characteristics were similar in both groups. After treatment, only the BCAA group presented a significant improvement in muscle mass (43.7 vs 46 cm2/m2; P = 0.023). Seventeen patients (63%) presented improvement in muscle mass overall, which was more frequent in the BCAA group (83.3 vs 46.7%; P = 0.056). Regarding frailty, there was a significant improvement in the Liver Frailty Index in the global cohort (n = 32) after the 12 weeks (4.2 vs 3.9; P < 0.001). This difference was significant in both groups: in the placebo group (4.2 vs 3.8; P < 0.001) and in the BCAA group (4.2 vs 3.9; P < 0.001). After treatment, the BCAA group had a higher increase in zinc levels than the placebo group (Δzinc: 12.3 vs 5.5; P = 0.026). In addition, there was a trend for greater improvement of albumin levels in the BCAA group (Δalbumin: 0.19 vs 0.04; P = 0.091). DISCUSSION: BCAA supplementation improves muscle mass in cirrhotic patients with sarcopenia.

Whole genome sequencing confirms Candida albicans and Candida parapsilosis microsatellite sporadic and persistent clones causing outbreaks of candidemia in neonates.

Whole genome sequencing has been extensively used to describe infection outbreaks, although with limited application on Candida albicans and Candida parapsilosis.We retrospectively studied all patients admitted to the neonatal care unit diagnosed with candidemia caused by C. albicans (n = 46) or C. parapsilosis (n = 31) between 2007 and 2010 (Period 1) and 2011 and 2014 (Period 2). All isolates were genotyped by microsatellite markers. A cluster was defined as a group of ≥ 2 patients infected by strains with identical genotypes. For the validation of microsatellite markers and outbreak investigation, phylogenetic analyses and whole genome pairwise strain comparisons were performed.The number of episodes was significantly higher in Period 1 than in Period 2 (51 vs 32; P = 0.003); the reduction in the number of cases coincided with the educational campaign for catheter care implementation in 2011. Overall, eight genotypes were clusters involving 29 patients. All C. albicans (n = 5) and C. parapsilosis (n = 3) clusters were found during Period 1 before the educational campaign. No statistically significant differences were found between the percentage of C. albicans and C. parapsilosis clusters, but the percentage of patients associated to the clusters was significantly higher for C. parapsilosis clusters in comparison to C. albicans clusters (52 vs 28.2%; P = 0.03). Whole genome sequencing confirmed microsatellite-defined clusters with high bootstrap values.Whole genome sequences confirmed microsatellite-defined clusters, corroborating the presence of outbreaks. Persistent or sporadic Candida clusters causing candidemia in neonates disappeared after the implementation of catheter care educational campaigns. LAY SUMMARY: We retrospectively studied all patients admitted to the neonatal care unit diagnosed with candidemia caused by C. albicans or C. parapsilosis. Reliable whole genome sequences confirmed microsatellite-defined clusters, corroborating the presence of outbreaks before educational campaigns for catheter care.

Portal vein thrombosis and renal dysfunction: a national comparative study of liver transplant recipients for NAFLD versus alcoholic cirrhosis.

The prevalence of portal vein thrombosis (PVT), renal dysfunction (RD), and simultaneous PVT/RD in liver transplantation (LT) is poorly understood. We analyzed the prevalence of PVT, RD, simultaneous PVT/RD, and the outcomes of adult recipients of LT for nonalcoholic fatty liver disease (NAFLD) and alcoholic liver disease (ALD) between 2006 and 2016 in the United States. We found that the prevalence of PVT (7.2% â†’ 11.3%), RD (33.8% â†’ 39.2%), and simultaneous PVT/RD (2.4% â†’ 4.5%) has increased significantly over the study period (all P-values <0.05). NAFLD patients had a higher proportion of PVT (14.8% vs. 9.2%), RD (45.0% vs. 42.1%), and simultaneous PVT/RD (6.5% vs. 3.9%; all P-values <0.05). 90-day mortality was 3.8%, 6.3%, 6.8%, and 9.8% for PVT(-)/RD(-), PVT(-)/RD(+), PVT(+)/RD(-), and PVT(+)/RD(+) recipients, respectively (P < 0.01). 5-year survival was 82.1%, 75.5%, 74.8%, and 71.1% for PVT(-)/RD(-), PVT(-)/RD(+), PVT(+)/RD(-), and PVT(+)/RD(+) recipients, respectively (P < 0.05). In conclusion, the prevalence of PVT, RD, and simultaneous PVT/RD has increased among LT recipients, especially for those with NAFLD. The short- and long-term outcomes of recipients with PVT, RD, and simultaneous PVT/RD were inferior to patients without those risk factors irrespective of their indication for LT. No differences in patient outcomes were found between ALD and NAFLD recipients after stratification by risk factors.

Non-malignant portal vein thrombosis in a cohort of cirrhotic patients: Incidence and risk factors.

AIM: Non-malignant portal vein thrombosis (PVT) is a complication of liver cirrhosis. The aim of this study was to evaluate the annual incidence of PVT and related risk factors. METHODS: We retrospectively reviewed clinical, laboratory, and radiological data collected prospectively from September 2016 to September 2017. A follow-up of 36 months was performed in a subset of patients to determine the cumulative incidence of PVT and related complications. RESULTS: The study included 567 patients. The incidence of PVT at 12, 24, and 36 months was 3.7%, 0.8%, and 1.4%, respectively. Patients with PVT were compared with patients without PVT, and showed differences in albumin (p = 0.04), aspartate aminotransferase (p = 0.04), hemoglobin (p = 0.01), and prothrombin activity (p = 0.01). The presence of hydropic decompensation (57.1% vs. 30.1%; p 0.004), gastroesophageal varices (76.2% vs. 39.5%; p = 0.05), variceal bleeding (52.4% vs. 22.7%; p < 0.001), hepatic encephalopathy (38.1% vs. 9.9%; p = 0.01), spontaneous bacterial peritonitis (9.5% vs. 1.7%; p < 0.001), and use of beta-blockers (71.4% vs. 27.7%; p < 0.001) were significantly associated. In the multivariate analysis, use of beta-blockers and hepatic encephalopathy appeared as risk factors, and high albumin levels a protective factor. CONCLUSIONS: The incidence of PVT was 3.7%. Beta-blockers and hepatic encephalopathy were risks factors. High albumin levels were a protective factor.

Massive impact of coronavirus disease 2019 pandemic on gastroenterology and hepatology departments and doctors in Spain.

BACKGROUND AND AIM: Significant human and material resources have been diverted to coronavirus disease 2019 (COVID-19). Healthcare workers are at high risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. We assess the impact of the COVID-19 pandemic on gastroenterology and hepatology departments and specialists in Spain. METHODS: This study involves a nationwide survey addressing the impact of COVID-19 on resources, procedures, and physicians of gastroenterology and hepatology departments in 81 hospitals representative of the Spanish National Health Service. RESULTS: Overall, 41.8% of hospital beds and 40.7% of gastroenterology and hepatology beds were allocated to COVID-19 patient care, as well as 24.8% of gastroenterologists and 58.3% of residents. Outpatient visits, abdominal ultrasounds, and endoscopies were reduced by 81.8-91.9%. Nine large university hospitals had 75% and 89% reductions in therapeutic endoscopies and hepatocellular carcinoma surgery, respectively, with cancelation of elective liver transplant and transjugular intrahepatic portosystemic shunt. Prevalence of infected physicians was 10.6% and was dependent on regional population incidence (r = 0.74, P = 0.001), with 11% hospitalized and one physician dying. Up to 63.4% of physicians may have been infected before or shortly after Spain entered lockdown, 57% of them having recently performed endoscopies. Adequate protection was acknowledged in > 80% hospitals, but only 2.9% performed regular SARS-CoV-2 testing. CONCLUSIONS: The impact of the COVID-19 pandemic on healthcare delivery has been massive. A wave of gastroenterology-related complications is expected because of resource diversion. Gastroenterologists have a high prevalence of infection, although they may have been infected during a first phase of lower awareness and protection. Regular SARS-CoV-2 screening, adequate protection, and quick reorganization of healthcare resources are still needed.

Mild AST elevation as an early sign of COVID-19 severity in a multicenter Madrid cohort.

INTRODUCTION: liver enzyme elevation has been reported in SARS-CoV-2 disease (COVID-19) in heterogeneous cohorts, mainly from China. Comprehensive reports from other countries are needed. In this study, we dissect the pattern, evolution, and predictive value of such abnormalities in a cohort from Madrid, Spain. METHODS: a retrospective study with a prospective 14-day follow-up of 373 patients with confirmed COVID-19 in five Madrid hospitals, including 50 outpatients. A COVID-19 severe course was defined as the need for mechanical ventilation. RESULTS: a total of 33.1 % of hospitalized patients showed baseline AST elevation and 28.5 % showed ALT elevation, compared with 12 % and 8 % of outpatients (p ≤ 0.001). Baseline AST, ALT and GGT levels correlated with LDH and C-reactive protein (CRP) levels (r ≤ 0.598, p < 0.005). AST elevation was associated with other severity markers such as male sex, lymphopenia, and pneumonia on X-Ray (p < 0.05 for all). ALP and bilirubin levels were rarely increased. Patients with elevated baseline AST showed a progressive normalization of this enzyme and an increase in ALT and GGT levels. Patients with normal baseline AST showed a flattened evolution pattern with levels within the range. Patients with a severe course of COVID-19 more frequently showed elevated baseline AST than those with a milder evolution (54.2 % vs. 25.4 %, p < 0.001). Age, AST and CRP were independent risk factors for a severe course of COVID-19. CONCLUSION: mild liver enzyme elevation is associated with COVID-19 severity. Baseline AST is an independent predictor of severe COVID-19 course, and tends to normalize over time. ALT and GGT show a late elevation.

Elevation of Liver Fibrosis Index FIB-4 Is Associated With Poor Clinical Outcomes in Patients With COVID-19.

BACKGROUND: COVID-19 is a potentially severe disease caused by the recently described SARS-CoV-2. Whether liver fibrosis might be a relevant player in the natural history of COVID-19 is currently unknown. We aimed to evaluate the association between FIB-4 and the risk of progression to critical illness in middle-aged patients with COVID-19. METHODS: In this multicenter, retrospective study with prospective follow-up of 160 patients aged 35-65 years with COVID-19, FIB-4, clinical, and biochemical variables were collected at baseline. FIB-4 ≥2.67 defined patients with risk for advanced liver fibrosis. RESULTS: Risk for advanced fibrosis was estimated in 28.1% of patients. Patients with FIB-4 ≥2.67 more frequently required mechanical ventilation (37.8% vs 18.3%; P = .009). In multivariate analysis, FIB-4 ≥2.67 (odds ratio [OR], 3.41; 95% confidence interval [CI], 1.30-8.92), cardiovascular risk factors (OR, 5.05; 95% CI, 1.90-13.39), previous respiratory diseases (OR, 4.54; 95% CI, 1.36-15.10), and C-reactive protein (OR, 1.01; 95% CI, 1.01-1.02) increased significantly the risk of ICU admission. Bootstrap confirmed FIB-4 as an independent risk factor. CONCLUSIONS: In middle-aged patients with COVID-19, FIB-4 may have a prognostic role. The link between liver fibrosis and the natural history of COVID-19 should be evaluated in future studies.

Clinical Relevance and Prognostic Value of Persistently Negative (1,3)-ß-D-Glucan in Adults With Candidemia: A 5-year Experience in a Tertiary Hospital.

BACKGROUND: The clinical relevance and the potential prognostic role of persistently negative (1,3)-ß-D-glucan (BDG) in adults with proven candidemia is unknown. METHODS: This retrospective study included all adults diagnosed with candidemia our tertiary university hospital from 2012-2017 who had at least 2 serum BDG determinations throughout the episode of fungemia (Fungitell Assay; positive cut-off ≥80pg/mL). Epidemiology and clinical outcomes were compared between patients with all negative versus any positive BDG tests. Poor clinical outcomes included complications due to candidemia or 30-day all-cause mortality. RESULTS: Overall, 26/148 (17.6%) candidemic adults had persistently negative BDG tests. These patients were less likely to present Candida growth in all 3 sets of blood cultures (15.4% vs 45.1%; P = .005) and had less severe clinical presentations (median Pitt score, 0 [interquartile range {IQR} 0-1] vs 1 [IQR 0-2] in patients with any positive BDG test; P = .039). Although adequate treatment was equally provided to both groups (96.2% in persistently negative group vs 93.4 in positive group; P = .599), the persistently negative group had a higher rate of microbiological clearance in the first follow-up blood cultures (92.3% vs 69.7% in positive group; P = .005), fewer complications due to candidemia (7.7% vs 33.6% in positive group; P = .008), a lower 30-day mortality rate (3.8% vs 23.8% in positive group; P = .004), and a shorter in-hospital stay (34 days [IQR 18-55] vs 51 days [IQR 35-91] in positive group; P = .003). In the multivariate analysis, persistently negative BDG tests were independently associated with better prognoses (odds ratio 0.12, 95% confidence interval 0.03-0.49; P = .003). CONCLUSIONS: Candidemic patients with persistently negative BDG tests present a better prognosis than the comparative group, probably due to a lower systemic fungal burden. In this context, the appropriate use of persistently negative BDG results could be an aid to individualize therapeutic management in the near future.