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Hepatorenal syndrome-acute kidney injury (HRS-AKI) is a severe complication of cirrhosis that carries a poor prognosis. The recent Food and Drug Administration approval of terlipressin has substantial implications for managing HRS-AKI and liver allocation in the United States. Terlipressin has been available in Europe for over a decade, and several countries have adapted policy changes such as Model for End-Stage Liver Disease (MELD) score "lock" for HRS-AKI. In this article, we outline the European experience with terlipressin use and explore the question of whether terlipressin treatment for HRS-AKI should qualify for the MELD score "lock" in the United States in those who respond to therapy. Arguments for the MELD lock include protecting waitlist priority for terlipressin responders or partial responders who may miss offers due to MELD reduction in the terlipressin treatment window. Arguments against MELD lock include the fact that terlipressin may produce a durable response and improve overall survival and that equitable access to terlipressin is not guaranteed due to cost and availability. We subsequently discuss the proposed next steps for studying terlipressin implementation in the United States. A successful approach will require the involvement of all major stakeholders and the mobilization of our transplant community to spearhead research in this area.
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Lesión Renal Aguda , Síndrome Hepatorrenal , Trasplante de Hígado , Índice de Severidad de la Enfermedad , Terlipresina , Vasoconstrictores , Listas de Espera , Humanos , Terlipresina/uso terapéutico , Trasplante de Hígado/normas , Trasplante de Hígado/estadística & datos numéricos , Trasplante de Hígado/efectos adversos , Estados Unidos , Síndrome Hepatorrenal/etiología , Síndrome Hepatorrenal/diagnóstico , Listas de Espera/mortalidad , Vasoconstrictores/uso terapéutico , Lesión Renal Aguda/etiología , Lesión Renal Aguda/terapia , Enfermedad Hepática en Estado Terminal/cirugía , Enfermedad Hepática en Estado Terminal/mortalidad , Enfermedad Hepática en Estado Terminal/complicaciones , Cirrosis Hepática/complicaciones , Cirrosis Hepática/cirugía , Europa (Continente) , Selección de Paciente , Pronóstico , Resultado del TratamientoRESUMEN
Acute kidney injury (AKI) frequently complicates the course of hospitalized patients with cirrhosis and negatively affects their prognosis. How AKI response influences the timing of liver transplantation (LT) remains unclear. We sought to assess the impact of AKI response to treatment on survival and LT rates in patients with cirrhosis awaiting LT. This was a retrospective multicenter study of cirrhosis patients waitlisted for LT and hospitalized with AKI in 2019. The exposure was AKI response versus no response during hospitalization. Outcomes were 90-day overall and transplant-free survival, and rates of LT with time to transplant. We adjusted for age, sex, race, cirrhosis etiology, site, and Model for End-Stage Liver Disease-Sodium (MELD-Na) score. Among the 317 patients in this study, 170 had an AKI response (53.6%), and 147 had no response (46.4%). Compared to nonresponders, responders had better 90-day overall survival (89.4% vs. 76.2%, adjusted subhazard ratio for mortality 0.34, p =0.001), and transplant-free survival (63.5% vs. 25.2%, aHR for probability of death or transplant 0.35, p <0.001). The LT rate was lower in responders (45.9% vs. 61.2%, adjusted subhazard ratio 0.55, p =0.005); 79% of transplants in responders occurred after discharge, at a median of 103 days, while 62% of transplants in nonresponders occurred during hospitalization, with the remainder occurring postdischarge at a median of 58 days. In patients with cirrhosis waitlisted for LT who are hospitalized with AKI, AKI response to therapy is associated with improved 90-day survival, despite a reduced LT rate and longer time to LT.
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Importance: Aspirin may reduce severity of metabolic dysfunction-associated steatotic liver disease (MASLD) and lower the incidence of end-stage liver disease and hepatocellular carcinoma, in patients with MASLD. However, the effect of aspirin on MASLD is unknown. Objective: To test whether low-dose aspirin reduces liver fat content, compared with placebo, in adults with MASLD. Design, Setting, and Participants: This 6-month, phase 2, randomized, double-blind, placebo-controlled clinical trial was conducted at a single hospital in Boston, Massachusetts. Participants were aged 18 to 70 years with established MASLD without cirrhosis. Enrollment occurred between August 20, 2019, and July 19, 2022, with final follow-up on February 23, 2023. Interventions: Participants were randomized (1:1) to receive either once-daily aspirin, 81 mg (n = 40) or identical placebo pills (n = 40) for 6 months. Main Outcomes and Measures: The primary end point was mean absolute change in hepatic fat content, measured by proton magnetic resonance spectroscopy (MRS) at 6-month follow-up. The 4 key secondary outcomes included mean percentage change in hepatic fat content by MRS, the proportion achieving at least 30% reduction in hepatic fat, and the mean absolute and relative reductions in hepatic fat content, measured by magnetic resonance imaging proton density fat fraction (MRI-PDFF). Analyses adjusted for the baseline value of the corresponding outcome. Minimal clinically important differences for study outcomes were not prespecified. Results: Among 80 randomized participants (mean age, 48 years; 44 [55%] women; mean hepatic fat content, 35% [indicating moderate steatosis]), 71 (89%) completed 6-month follow-up. The mean absolute change in hepatic fat content by MRS was -6.6% with aspirin vs 3.6% with placebo (difference, -10.2% [95% CI, -27.7% to -2.6%]; P = .009). Compared with placebo, aspirin treatment significantly reduced relative hepatic fat content (-8.8 vs 30.0 percentage points; mean difference, -38.8 percentage points [95% CI, -66.7 to -10.8]; P = .007), increased the proportion of patients with 30% or greater relative reduction in hepatic fat (42.5% vs 12.5%; mean difference, 30.0% [95% CI, 11.6% to 48.4%]; P = .006), reduced absolute hepatic fat content by MRI-PDFF (-2.7% vs 0.9%; mean difference, -3.7% [95% CI, -6.1% to -1.2%]; P = .004]), and reduced relative hepatic fat content by MRI-PDFF (-11.7 vs 15.7 percentage points; mean difference, -27.3 percentage points [95% CI, -45.2 to -9.4]; P = .003). Thirteen participants (32.5%) in each group experienced an adverse event, most commonly upper respiratory tract infections (10.0% in each group) or arthralgias (5.0% for aspirin vs 7.5% for placebo). One participant randomized to aspirin (2.5%) experienced drug-related heartburn. Conclusions and Relevance: In this preliminary randomized clinical trial of patients with MASLD, 6 months of daily low-dose aspirin significantly reduced hepatic fat quantity compared with placebo. Further study in a larger sample size is necessary to confirm these findings. Trial Registration: ClinicalTrials.gov Identifier: NCT04031729.
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Antiinflamatorios , Aspirina , Hígado Graso , Hígado , Adolescente , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven , Antiinflamatorios/efectos adversos , Antiinflamatorios/farmacología , Antiinflamatorios/uso terapéutico , Aspirina/efectos adversos , Aspirina/farmacología , Aspirina/uso terapéutico , Carcinoma Hepatocelular/etiología , Carcinoma Hepatocelular/prevención & control , Método Doble Ciego , Enfermedad Hepática en Estado Terminal/etiología , Enfermedad Hepática en Estado Terminal/prevención & control , Hígado Graso/complicaciones , Hígado Graso/diagnóstico por imagen , Hígado Graso/tratamiento farmacológico , Hígado Graso/metabolismo , Estudios de Seguimiento , Hígado/diagnóstico por imagen , Hígado/efectos de los fármacos , Cirrosis Hepática , Neoplasias Hepáticas/etiología , Neoplasias Hepáticas/prevención & control , Espectroscopía de Protones por Resonancia MagnéticaRESUMEN
BACKGROUND & AIMS: Acute kidney injury (AKI) in cirrhosis is common and associated with high morbidity, but the incidence rates of different etiologies of AKI are not well described in the US. We compared incidence rates, practice patterns, and outcomes across etiologies of AKI in cirrhosis. METHODS: We performed a retrospective cohort study of 11 hospital networks, including consecutive adult patients admitted with AKI and cirrhosis in 2019. The etiology of AKI was adjudicated based on pre-specified clinical definitions (prerenal/hypovolemic AKI, hepatorenal syndrome [HRS-AKI], acute tubular necrosis [ATN], other). RESULTS: A total of 2,063 patients were included (median age 62 [IQR 54-69] years, 38.3% female, median MELD-Na score 26 [19-31]). The most common etiology was prerenal AKI (44.3%), followed by ATN (30.4%) and HRS-AKI (12.1%); 6.0% had other AKI, and 7.2% could not be classified. In our cohort, 8.1% of patients received a liver transplant and 36.5% died by 90 days. The lowest rate of death was observed in patients with prerenal AKI (22.2%; p <0.001), while death rates were higher but not significantly different from each other in those with HRS-AKI and ATN (49.0% vs. 52.7%; p = 0.42). Using prerenal AKI as a reference, the adjusted subdistribution hazard ratio (sHR) for 90-day mortality was higher for HRS-AKI (sHR 2.78; 95% CI 2.18-3.54; p <0.001) and ATN (sHR 2.83; 95% CI 2.36-3.41; p <0.001). In adjusted analysis, higher AKI stage and lack of complete response to treatment were associated with an increased risk of 90-day mortality (p <0.001 for all). CONCLUSION: AKI is a severe complication of cirrhosis. HRS-AKI is uncommon and is associated with similar outcomes to ATN. The etiology of AKI, AKI stage/severity, and non-response to treatment were associated with mortality. Further optimization of vasoconstrictors for HRS-AKI and supportive therapies for ATN are needed. IMPACT AND IMPLICATIONS: Acute kidney injury (AKI) in cirrhosis carries high morbidity, and management is determined by the etiology of injury. However, a large and well-adjudicated multicenter database from US centers that uses updated AKI definitions is lacking. Our findings demonstrate that acute tubular necrosis and hepatorenal syndrome have similar outcomes (â¼50% mortality at 90 days), though hepatorenal syndrome is uncommon (12% of all AKI cases). These findings represent practice patterns at US transplant/tertiary centers and can be used as a baseline, presenting the situation prior to the adoption of terlipressin in the US.
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Lesión Renal Aguda , Síndrome Hepatorrenal , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Lesión Renal Aguda/epidemiología , Lesión Renal Aguda/etiología , Lesión Renal Aguda/terapia , Síndrome Hepatorrenal/epidemiología , Síndrome Hepatorrenal/etiología , Incidencia , Cirrosis Hepática/complicaciones , Cirrosis Hepática/epidemiología , Necrosis/complicaciones , Estudios RetrospectivosRESUMEN
BACKGROUND & AIMS: Prior studies demonstrated an association between non-alcoholic fatty liver disease and chronic kidney disease (CKD), though data are conflicting. We examined the association between liver fat and prevalent and incident CKD in the Framingham Heart Study (FHS). METHODS: We included FHS participants who underwent computed tomography (CT) from 2002 to 2005 (n = 1315). After excluding heavy alcohol use (n = 211) and missing covariates (n = 117), the final sample included 987 participants. For the incident CKD analysis, we excluded 73 participants with prevalent CKD. Liver fat was measured by the average liver attenuation on CT. Estimated glomerular filtration rate (eGFR) was obtained using the CKD Epidemiology Collaboration Creatinine-Cystatin C equation, and CKD was defined as eGFR < 60 ml/min/1.73 m2 . Microalbuminuria was defined by sex-specific urinary albumin-creatinine ratio cut-offs. Multivariable-adjusted regression models were performed to determine the association between liver fat and CKD. RESULTS: The prevalence of hepatic steatosis and CKD were 19% and 14% respectively (55.9% women, mean age 60 ± 9 years). After adjusting for covariates, we observed no significant associations between liver fat and CKD, microalbuminuria or eGFR in cross-sectional analyses. We observed positive associations between liver fat, incident microalbuminuria and reduced eGFR in age- and sex-adjusted models; these relationships were not significant in multivariable-adjusted models. CONCLUSIONS: In this community-based cohort study, we did not observe significant associations between liver fat and prevalent or incident CKD with a median follow-up time of 12.5 years. The association between NAFLD and CKD may be accounted for by shared risk factors; confirmatory studies are needed.
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Enfermedad del Hígado Graso no Alcohólico/complicaciones , Insuficiencia Renal Crónica/complicaciones , Anciano , Albuminuria/etiología , Femenino , Humanos , Incidencia , Estudios Longitudinales , Masculino , Massachusetts/epidemiología , Persona de Mediana Edad , Tomografía Computarizada Multidetector , Enfermedad del Hígado Graso no Alcohólico/diagnóstico por imagen , Enfermedad del Hígado Graso no Alcohólico/epidemiología , Prevalencia , Insuficiencia Renal Crónica/epidemiologíaRESUMEN
Management of disconnected pancreatic duct syndrome is complex and is increasingly approached using emerging endoscopic techniques. Herein, we present a case of recurrent pancreatitis in an elderly woman complicated by pseudocyst formation and complete pancreatic duct disruption. Her condition was treated with a novel combination of transpapillary stenting and cystduodenostomy in which a pancreatic duct stent was placed into an opening in the pseudocyst wall through a lumen-apposing metal stent. This allowed for effective drainage into the gastrointestinal tract and resolution of duct disruption. Post-procedure, the patient has had recovery of nutritional status and no further recurrence of pancreatic fluid collection. Endoscopic approaches to complete pancreatic duct disruption represent a viable and less invasive alternative to surgical management in selected cases.
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Colangiopancreatografia Retrógrada Endoscópica , Drenaje , Duodenostomía , Conductos Pancreáticos/cirugía , Seudoquiste Pancreático/cirugía , Anciano , Femenino , Humanos , Conductos Pancreáticos/diagnóstico por imagen , Seudoquiste Pancreático/diagnóstico por imagenRESUMEN
BACKGROUND: Histopathology remains the gold standard for diagnosing and staging metabolic dysfunction-associated steatotic liver disease (MASLD). The feasibility of studying MASLD progression in electronic medical records based on histological features is limited by the free-text nature of pathology reports. Here we introduce a natural language processing (NLP) algorithm to automatically score MASLD histology features. METHODS: From the Mass General Brigham health care system electronic medical record, we identified all patients (1987-2021) with steatosis on index liver biopsy after excluding excess alcohol use and other etiologies of liver disease. An NLP algorithm was constructed in Python to detect steatosis, lobular inflammation, ballooning, and fibrosis stage from pathology free-text and manually validated in >1200 pathology reports. Patients were followed from the index biopsy to incident decompensated liver disease accounting for covariates. RESULTS: The NLP algorithm demonstrated positive and negative predictive values from 93.5% to 100% for all histologic concepts. Among 3134 patients with biopsy-confirmed MASLD followed for 20,604 person-years, rates of the composite endpoint increased monotonically with worsening index fibrosis stage (p for linear trend <0.005). Compared to simple steatosis (incidence rate, 15.06/1000 person-years), the multivariable-adjusted HRs for cirrhosis were 1.04 (0.72-1.5) for metabolic dysfunction-associated steatohepatitis (MASH)/F0, 1.19 (0.92-1.54) for MASH/F1, 1.89 (1.41-2.52) for MASH/F2, and 4.21 (3.26-5.43) for MASH/F3. CONCLUSIONS: The NLP algorithm accurately scores histological features of MASLD from pathology free-text. This algorithm enabled the construction of a large and high-quality MASLD cohort across a multihospital health care system and disclosed an accelerating risk for cirrhosis based on the index MASLD fibrosis stage.
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Hígado Graso , Procesamiento de Lenguaje Natural , Humanos , Cirrosis Hepática/diagnóstico , Hígado Graso/diagnóstico , Hígado Graso/epidemiología , Algoritmos , BiopsiaRESUMEN
BACKGROUND & AIMS: The development of acute kidney injury (AKI) in the setting of alcohol-associated hepatitis (AH) portends a poor prognosis. Whether the presence of AH itself drives worse outcomes in patients with cirrhosis and AKI is unknown. METHODS: Retrospective cohort study of 11 hospital networks of consecutive adult patients admitted in 2019 with cirrhosis and AKI. AKI phenotypes, clinical course, and outcomes were compared between AH and non-AH groups. RESULTS: A total of 2062 patients were included, of which 303 (15%) had AH, as defined by National Institute on Alcohol Abuse and Alcoholism (NIAAA) criteria. Patients with AH, compared to those without, were younger and had higher Model for End-stage Liver Disease-Sodium (MELD-Na) scores on admission. AKI phenotypes significantly differed between groups (p < 0.001) with acute tubular necrosis occurring more frequently in patients with AH. Patients with AH reached more severe peak AKI stage, required more renal replacement therapy, and had higher 90-day cumulative incidence of death (45% [95% CI: 39%-51%] vs. 38% [95% CI: 35%-40%], p = 0.026). Using no AH as reference, the unadjusted sHR for 90-day mortality was higher for AH (sHR: 1.24 [95% CI: 1.03-1.50], p = 0.024), but was not significant when adjusting for MELD-Na, age and sex. However, in patients with hepatorenal syndrome, AH was an independent predictor of 90-day mortality (sHR: 1.82 [95% CI: 1.16-2.86], p = 0.009). CONCLUSIONS: Hospitalised patients with cirrhosis and AKI presenting with AH had higher 90-day mortality than those without AH, but this may have been driven by higher MELD-Na rather than AH itself. However, in patients with hepatorenal syndrome, AH was an independent predictor of mortality.
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Lesión Renal Aguda , Hepatitis Alcohólica , Humanos , Lesión Renal Aguda/inducido químicamente , Lesión Renal Aguda/mortalidad , Masculino , Femenino , Persona de Mediana Edad , Hepatitis Alcohólica/complicaciones , Hepatitis Alcohólica/mortalidad , Estudios Retrospectivos , Pronóstico , Adulto , Anciano , Índice de Severidad de la Enfermedad , Cirrosis Hepática/complicaciones , Terapia de Reemplazo Renal , Factores de Riesgo , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: Diet plays an important role in the pathogenesis of NAFLD. Inflammation is a potential mechanism linking diet to NAFLD development and its progression to cirrhosis.1 We analyzed data from a large, prospective cohort of US women to examine the influence of dietary inflammatory potential on the long-term risk of developing NAFLD and cirrhosis. METHODS: We prospectively followed 96,016 women in the Nurses' Health Study II cohort (1995-2017) who were free of chronic liver disease, including NAFLD, at baseline. The inflammatory potential of the diet was ascertained using an established, food-based empirical dietary inflammatory pattern score. Cox proportional hazard models were used to estimate multivariable-adjusted hazard ratios and 95% CIs for incident NAFLD and cirrhosis. RESULTS: Over 2,085,947 person-years of follow-up, we documented 4389 cases of incident NAFLD and 102 cases of incident cirrhosis. Increasing cumulative average empirical dietary inflammatory pattern (EDIP) score was significantly and positively associated with incident NAFLD (multivariable-adjusted HR 1.31 per each 1-U increase in EDIP score, p-trend < 0.0001) and cirrhosis (p-trend of 0.034). Our findings also were consistent when examining recent diets using simple updated EDIP scores. In analyses of specific EDIP components, we observed an increased risk of incident NAFLD and cirrhosis with higher consumption of certain proinflammatory components of the EDIP score. CONCLUSIONS: Dietary patterns with a higher proinflammatory potential may be associated with a higher risk of developing both NAFLD and cirrhosis. Reducing the inflammatory potential of diet may potentially provide an effective strategy for preventing the development of NAFLD and progression to cirrhosis.
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Enfermedad del Hígado Graso no Alcohólico , Femenino , Humanos , Enfermedad del Hígado Graso no Alcohólico/epidemiología , Estudios Prospectivos , Cirrosis Hepática/epidemiología , Dieta/efectos adversos , Inflamación/epidemiologíaRESUMEN
BACKGROUND: Several studies have investigated the independent effect of cigarette smoking or type 2 diabetes mellitus (T2DM) on MASLD. However, the interaction effect between tobacco consumption and T2DM on MASLD severity remains underexplored. In this study, we assessed the combined effect of tobacco use and T2DM on hepatic fibrosis in MASLD. METHODS: We conducted a single-center retrospective cross-sectional analysis of eligible participants from the Mass General Brigham Fibroscan© database. The participants were divided into 3 groups: those with T2DM and a history of tobacco use (primary exposure group), those with T2DM but no history of tobacco use (secondary exposure group), and those without T2DM and no history of tobacco use (reference group). An additional model was developed, which included a fourth group, participants with a history of tobacco use but no T2DM. The likelihood of fibrosis was determined using a defined fibrosis-4 index cutoff value of 1.3. In addition, we computed the estimated marginal means for liver stiffness measurement and compared the values among the exposure groups. Bivariable and multivariable logistic regression models were used to explore the associations between the exposure groups and the risk for hepatic fibrosis. RESULTS: Overall, 598 individuals were enrolled in the study. The bivariable logistic regression model revealed a significant independent association between T2DM, combined smoking and T2DM, and the outcome of interest, fibrosis. Age, sex, metabolic syndrome, aspirin use, statin use, hemoglobin A1C (A1C), and total bilirubin level were also significantly associated with fibrosis. In the adjusted fibrosis-4 multivariable model (comparing exposure groups to controls), cigarette smoking and T2DM interaction had higher odds of prevalent fibrosis (aOR, 3.04; 95% CI, 1.62-5.76), compared to those with T2DM alone (aOR 2.28; 95% CI, 1.37-3.85). The continuous liver stiffness measurement comparison across the exposure group showed an estimated marginal means of 6.26 (95% CL: 5.58-6.94), 7.54 (95% CL: 6.78-8.30), and 7.88 (6.78-8.99) for the reference group, T2DM only group, and tobacco-T2DM group, respectively. The diabetes-only group and the combined tobacco-T2DM group had statistically significant associations with liver stiffness measurement (p values: 0.013 and 0.014, respectively). CONCLUSION: Although diabetes is independently associated with hepatic fibrosis in patients with MASLD, the combination of tobacco consumption and diabetes is associated with a higher prevalence of fibrosis. Therefore, lifestyle change through tobacco use cessation in patients with diabetes could be beneficial in reducing the incidence of liver fibrosis among individuals with MASLD.
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Diabetes Mellitus Tipo 2 , Enfermedad del Hígado Graso no Alcohólico , Humanos , Diabetes Mellitus Tipo 2/epidemiología , Diabetes Mellitus Tipo 2/complicaciones , Hemoglobina Glucada , Estudios Transversales , Estudios Retrospectivos , Enfermedad del Hígado Graso no Alcohólico/complicaciones , Cirrosis Hepática/diagnóstico por imagen , Cirrosis Hepática/epidemiología , Cirrosis Hepática/etiología , Uso de TabacoRESUMEN
BACKGROUND AND AIMS: Informed consent should allow patients the appropriate time and conditions to make decisions about their care. However, consent is often obtained immediately prior to a colonoscopy. We conducted a quality improvement study to assess how a preprocedure consent video 2 days prior to an outpatient colonoscopy impacts patient satisfaction. METHODS: Patients undergoing outpatient colonoscopy at a large academic medical center opted in to a text messaging platform for procedural information. Our intervention was an informed consent video 2 days before the colonoscopy. Our primary outcome was a composite patient satisfaction score. Pre and postintervention scores were compared using ordinal or multinomial logistic models to calculate odds ratios (OR) or relative risk ratios and 95% confidence intervals (CI), adjusting for age and sex. RESULTS: 1109 and 1452 patients completed ≥1 survey question in the pre and postintervention phases, respectively. Overall patient satisfaction did not differ between groups [OR for a 1-point increment in satisfaction score between post- vs pre-intervention groups = 1.05; 95% CI: 0.90-1.22; P = .51]. Compared to preintervention, postintervention respondents were more likely to report higher satisfaction with time available to talk with their physician (OR of a 1-point increase in individual question response = 1.29; 95% CI: 1.09-1.54; P = .004). Compared to preintervention, more physicians in the postintervention phase rated satisfaction with consent process efficiency as "very satisfied" or "satisfied" (P < .001). CONCLUSION: An informed consent video prior to colonoscopy resulted in similar overall patient satisfaction. However, post-intervention, patients were more likely to report sufficient time to talk with their physician, and physicians reported higher satisfaction with consent efficiency.
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CONTEXT.: COVID-19 has been associated with liver injury, and a small subset of patients recovering from severe disease have shown persistent markedly elevated liver biochemistries for months after infection. OBJECTIVE.: To characterize persistent biliary injury after COVID-19. DESIGN.: A search of the pathology archives identified 7 post-COVID-19 patients with persistent biliary injury, and the clinical, radiologic, and pathologic features were assessed. RESULTS.: All patients in this cohort presented with respiratory symptoms and had a complicated clinical course with acute elevation of liver biochemistries. Alkaline phosphatase (ALP) was markedly and persistently elevated after discharge (median peak ALP, 1498 IU/L, at a median of 84 days from diagnosis). Magnetic resonance cholangiopancreatography showed 3 patients with irregularity, stricturing, and dilatation of intrahepatic ducts; no radiographic abnormalities were identified in the remaining 4 patients. Liver biopsies showed mild portal changes with features of cholestatic injury in 4 patients (bile duct injury and canalicular cholestasis) and marked biliary obstruction in 2 patients (profound cholestasis, ductular reaction, and bile infarcts), but no SARS-CoV-2 RNA was identified on in situ hybridization. On follow-up, most patients had minimal intervention and showed marked improvement of liver biochemistries but with mild persistent elevation of ALP. CONCLUSIONS.: A subset of critically ill COVID-19 patients demonstrates marked and persistent cholestatic injury, with radiographic and histologic evidence of secondary sclerosing cholangitis, suggesting that cholestatic liver disease and secondary sclerosing cholangitis may be long-term sequelae of COVID-19 acute illness as a longstanding manifestation of critical illness.
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COVID-19 , Colangitis Esclerosante , Colestasis , Fosfatasa Alcalina , COVID-19/complicaciones , Colangitis Esclerosante/complicaciones , Colangitis Esclerosante/diagnóstico , Colestasis/complicaciones , Colestasis/patología , Humanos , ARNRESUMEN
BACKGROUND: Metabolic syndrome increases adverse outcomes in coronavirus disease 2019 (COVID-19) infection. Hepatic steatosis may increase risk of COVID-19 severity. Current studies evaluating steatosis lack reliable definitions. We aimed to evaluate the association of radiographic hepatic steatosis and clinical outcomes of COVID-19 severity in a diverse cohort. METHODS: We retrospectively identified patients with COVID-19 infection admitted to two US academic hospitals. Outcomes were length of stay, intensive care unit use, mechanical ventilation, and in-hospital mortality. We used Mann-Whitney U-test for continuous measures and Chi-square or Fisher's exact test for categorical measures. Multivariable linear and logistic regression analyses were used to adjust for confounders. RESULTS: Of the 319 patients, 14% had hepatic steatosis. There were no differences in length of stay (6 (4 - 16) vs. 9 (4 - 18) days, P = 0.6), intensive care unit (24% vs. 32%, P = 0.3), mechanical ventilation (28% vs. 38%, P = 0.32), or in-hospital mortality (7% vs. 17%, P = 0.12). After adjustment, there was no difference in length of stay (ß: -14.37, 95% confidence interval (CI): -30.5 - 1.77, P = 0.08), intensive care unit (odds ratio (OR): 0.31, 95% CI: 0.03 - 1.09, P = 0.06), mechanical ventilation (OR: 0.13, 95% CI: 0.02 - 1.09, P = 0.06), or in-hospital mortality (OR: 0.27, 95% CI: 0.06 - 1.16, P = 0.08) among patients with hepatic steatosis. CONCLUSION: Radiographic hepatic steatosis was not associated with worse outcomes among patients hospitalized with COVID-19.
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Amidst the increasing clinical demands and social distancing constraints of COVID-19, Twitter-based, resident-driven education offers adaptability for the current predicament faced by residency programs and sparks curiosity that will outlast this pandemic.
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Eosinophilic gastrointestinal disorders (EGID) comprise a spectrum of inflammatory diseases that can affect any segment of the gastrointestinal tract. The pathogenesis of these conditions is complex; differentiating between primary and secondary forms of these disorders can be clinically challenging. We report a case of primary EGID in a patient with remote parasite exposure, whose symptoms were initially attributed to irritable bowel syndrome. Endoscopy revealed the rare finding of EGID involving the entire gastrointestinal tract; symptoms improved with an elimination diet. This case raises the possibility of a link between prior parasite exposure and development of EGID, and underscores the necessity of exploring alternative diagnoses in patients with presumed IBS who present with severe symptoms.
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Colitis/parasitología , Enteritis/parasitología , Eosinofilia/parasitología , Esofagitis Eosinofílica/parasitología , Gastritis/parasitología , Toxocariasis , Colitis/diagnóstico , Colitis/dietoterapia , Productos Lácteos , Enteritis/diagnóstico , Enteritis/dietoterapia , Eosinofilia/diagnóstico , Eosinofilia/dietoterapia , Esofagitis Eosinofílica/diagnóstico , Esofagitis Eosinofílica/dietoterapia , Gastritis/diagnóstico , Gastritis/dietoterapia , Humanos , Masculino , Persona de Mediana Edad , Resultado del TratamientoRESUMEN
PURPOSE OF REVIEW: Nonalcoholic fatty liver disease (NAFLD), the most prevalent cause of chronic liver disease worldwide, is strongly associated with obesity and insulin resistance. RECENT FINDINGS: Significant weight loss can improve NAFLD and nonalcoholic steatohepatitis (NASH). Diet and exercise that result in a sustained body weight reduction of 7-10% can improve liver fat content, NASH, and fibrosis. Vitamin E can be considered in patients with biopsy-proven NASH without diabetes, though caution must be used in those with prostate cancer. Pioglitazone improves liver histology, including fibrosis, and can be considered in patients with or without diabetes. Glucagon-like peptide-1 (GLP-1) antagonists may be beneficial in NASH, but more studies are needed before they can be recommended. Bariatric surgery, with resultant weight loss, can result in improvement in liver fat and inflammation. NAFLD treatment includes diet and exercise with a target 7-10% weight reduction. Treatment goals include improvements in liver fat content, liver inflammation, and fibrosis.