20 results on '"Wilechansky RM"'
Search Results
2. Impact of acute kidney injury response on survival and liver transplant rates in hospitalized patients with cirrhosis awaiting liver transplantation: Results from the HRS-HARMONY consortium.
- Author
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Li X, Ouyang T, Belcher JM, Patidar KR, Cullaro G, Asrani SK, Wadei HM, Simonetto DA, Regner KR, Dageforde LA, Przybyszewski EM, Wilechansky RM, Sharma P, Ufere NN, Duarte-Rojo A, Wahid NA, Orman ES, St Hillien SA, Robinson JE, Chung RT, and Allegretti AS
- Subjects
- Adult, Aged, Female, Humans, Male, Middle Aged, End Stage Liver Disease surgery, End Stage Liver Disease mortality, End Stage Liver Disease diagnosis, End Stage Liver Disease complications, Hospitalization statistics & numerical data, Prognosis, Retrospective Studies, Severity of Illness Index, Survival Rate, Time Factors, United States epidemiology, Acute Kidney Injury etiology, Acute Kidney Injury mortality, Acute Kidney Injury therapy, Acute Kidney Injury surgery, Liver Cirrhosis surgery, Liver Cirrhosis mortality, Liver Cirrhosis complications, Liver Cirrhosis diagnosis, Liver Transplantation adverse effects, Liver Transplantation statistics & numerical data, Waiting Lists mortality
- Abstract
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., (Copyright © 2024 American Association for the Study of Liver Diseases.)
- Published
- 2024
- Full Text
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3. Fellows' Corner.
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Wilechansky RM
- Subjects
- Humans, Gastroenterology, Fellowships and Scholarships
- Published
- 2024
- Full Text
- View/download PDF
4. Outcomes of patients with alcohol-associated hepatitis and acute kidney injury - Results from the HRS Harmony Consortium.
- Author
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Ma AT, Allegretti AS, Cullaro G, Ouyang T, Asrani SK, Chung RT, Przybyszewski EM, Wilechansky RM, Robinson JE, Sharma P, Simonetto DA, Jalal P, Orman ES, Wadei HM, St Hillien SA, Saly D, Ufere NN, Dageforde LA, Regner KR, Belcher JM, and Patidar KR
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- Humans, Male, Female, Middle Aged, Retrospective Studies, Prognosis, Adult, Aged, Severity of Illness Index, Liver Cirrhosis complications, Renal Replacement Therapy, Risk Factors, United States epidemiology, Acute Kidney Injury chemically induced, Acute Kidney Injury mortality, Hepatitis, Alcoholic complications, Hepatitis, Alcoholic mortality
- Abstract
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., (© 2024 John Wiley & Sons Ltd.)
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- 2024
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5. Controversies in terlipressin and transplantation in the United States: How do we MELD the two?
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Przybyszewski EM, Wilechansky RM, McLean Diaz P, Allegretti AS, VanWagner LB, Cullaro G, Levitsky J, Ginès P, Piano S, Asrani SK, and Patidar KR
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- Humans, United States, End Stage Liver Disease surgery, End Stage Liver Disease mortality, End Stage Liver Disease complications, Liver Cirrhosis complications, Liver Cirrhosis surgery, Europe, Patient Selection, Prognosis, Treatment Outcome, Terlipressin therapeutic use, Liver Transplantation standards, Liver Transplantation statistics & numerical data, Liver Transplantation adverse effects, Hepatorenal Syndrome etiology, Hepatorenal Syndrome diagnosis, Waiting Lists mortality, Vasoconstrictor Agents therapeutic use, Acute Kidney Injury etiology, Acute Kidney Injury therapy, Severity of Illness Index
- Abstract
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., (Copyright © 2024 American Association for the Study of Liver Diseases.)
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- 2024
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6. Fellows' Corner.
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Wilechansky RM
- Subjects
- Humans, Gastroenterology, Fellowships and Scholarships
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- 2024
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- View/download PDF
7. A natural language processing algorithm accurately classifies steatotic liver disease pathology to estimate the risk of cirrhosis.
- Author
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Sherman MS, Challa PK, Przybyszewski EM, Wilechansky RM, Uche-Anya EN, Ott AT, McGoldrick J, Goessling W, Khalili H, and Simon TG
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- Humans, Liver Cirrhosis diagnosis, Algorithms, Biopsy, Natural Language Processing, Fatty Liver diagnosis, Fatty Liver epidemiology
- Abstract
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., (Copyright © 2024 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the American Association for the Study of Liver Diseases.)
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- 2024
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8. Aspirin for Metabolic Dysfunction-Associated Steatotic Liver Disease Without Cirrhosis: A Randomized Clinical Trial.
- Author
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Simon TG, Wilechansky RM, Stoyanova S, Grossman A, Dichtel LE, Lauer GM, Miller KK, Hoshida Y, Corey KE, Loomba R, Chung RT, and Chan AT
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- Adolescent, Adult, Aged, Female, Humans, Male, Middle Aged, Young Adult, Carcinoma, Hepatocellular etiology, Carcinoma, Hepatocellular prevention & control, Double-Blind Method, End Stage Liver Disease etiology, End Stage Liver Disease prevention & control, Follow-Up Studies, Liver Cirrhosis, Liver Neoplasms etiology, Liver Neoplasms prevention & control, Proton Magnetic Resonance Spectroscopy, Anti-Inflammatory Agents adverse effects, Anti-Inflammatory Agents pharmacology, Anti-Inflammatory Agents therapeutic use, Aspirin adverse effects, Aspirin pharmacology, Aspirin therapeutic use, Fatty Liver complications, Fatty Liver diagnostic imaging, Fatty Liver drug therapy, Fatty Liver metabolism, Liver diagnostic imaging, Liver drug effects
- Abstract
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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- 2024
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9. Fellows' Corner.
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Wilechansky RM
- Subjects
- Clinical Competence, Fellowships and Scholarships
- Published
- 2024
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10. Fellows' Corner.
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Wilechansky RM
- Subjects
- Clinical Competence, Fellowships and Scholarships
- Published
- 2023
- Full Text
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11. Incidence and outcomes of acute kidney injury including hepatorenal syndrome in hospitalized patients with cirrhosis in the US.
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Patidar KR, Belcher JM, Regner KR, St Hillien SA, Simonetto DA, Asrani SK, Neyra JA, Sharma P, Velez JCQ, Wadei H, Nadim MK, Chung RT, Seethapathy R, Parada XV, Ouyang T, Ufere NN, Robinson JE, McLean Diaz P, Wilechansky RM, Przybyszewski EM, Smith TN, Ali AA, Orman ES, Schulz P, Siddiqui SM, Shabbir R, Liu LJ, Cama-Olivares A, Flannery AH, Baker ML, Gunasekaran D, Aswine A, Issa R, Li J, Verma S, Chalmers D, Varghese V, Lam W, Mohamed M, Kovacic R, Gaddy A, Attieh RM, Cortes P, Semnani S, Wang L, Khemichian S, and Allegretti AS
- Subjects
- Aged, Female, Humans, Male, Middle Aged, Incidence, Liver Cirrhosis complications, Liver Cirrhosis epidemiology, Necrosis complications, Retrospective Studies, Acute Kidney Injury epidemiology, Acute Kidney Injury etiology, Acute Kidney Injury therapy, Hepatorenal Syndrome epidemiology, Hepatorenal Syndrome etiology
- Abstract
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 (∼50% 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., (Copyright © 2023 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.)
- Published
- 2023
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12. The empirical dietary inflammatory pattern score and the risk of nonalcoholic fatty liver disease and cirrhosis.
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Ibrahim MK, Wilechansky RM, Challa PK, Zhang X, Giovannucci E, Stampfer M, Chan AT, and Simon TG
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- Female, Humans, Prospective Studies, Liver Cirrhosis epidemiology, Diet adverse effects, Inflammation epidemiology, Non-alcoholic Fatty Liver Disease epidemiology
- Abstract
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., (Copyright © 2023 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the American Association for the Study of Liver Diseases.)
- Published
- 2023
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13. Improving the Consent Process With an Informed Consent Video Prior to Outpatient Colonoscopy.
- Author
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Lopes EW, Boneschansker L, Chu JN, Ha JB, Badran YR, McLean Diaz P, Przybyszewski EM, Scheid JF, Subramanian S, Vélez C, Wilechansky RM, Changela M, Richter JM, Uchida AM, and Lochhead P
- Abstract
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., Competing Interests: Conflicts of Interest: These authors disclose the following Yousef R. Badran receives consulting fees from Aditum Bio and Goodpath (non-relevant to the current work). The remaining authors disclose no conflicts.
- Published
- 2023
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14. Editorial: time to eat? Skipping breakfast in metabolic-associated fatty liver disease.
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Wilechansky RM and Simon TG
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- Feeding Behavior, Humans, Breakfast, Liver Diseases
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- 2022
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15. Revamping Residency Education during a Pandemic with Twitter-Based Learning.
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Bradford DN, Wilechansky RM, Pipilas AR, Raiti-Palazzolo KM, and Sherer JA
- Abstract
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., Competing Interests: Conflict of InterestThe authors declare that they have no conflict of interest., (© International Association of Medical Science Educators 2021.)
- Published
- 2021
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16. Eosinophilic esophagitis, gastroenteritis, and colitis in a patient with prior parasite exposure.
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Wilechansky RM, Spring M, Huang Q, and Zullow S
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- Colitis diagnosis, Colitis diet therapy, Dairy Products, Enteritis diagnosis, Enteritis diet therapy, Eosinophilia diagnosis, Eosinophilia diet therapy, Eosinophilic Esophagitis diagnosis, Eosinophilic Esophagitis diet therapy, Gastritis diagnosis, Gastritis diet therapy, Humans, Male, Middle Aged, Treatment Outcome, Colitis parasitology, Enteritis parasitology, Eosinophilia parasitology, Eosinophilic Esophagitis parasitology, Gastritis parasitology, Toxocariasis
- Abstract
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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- 2019
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17. Nonalcoholic Fatty Liver Disease and Obesity Treatment.
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Brunner KT, Henneberg CJ, Wilechansky RM, and Long MT
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- Bariatric Surgery, Body Weight, Diet, Exercise, Glucagon-Like Peptide 1, Humans, Inflammation, Insulin Resistance, Liver metabolism, Liver pathology, Liver Cirrhosis diagnosis, Male, Non-alcoholic Fatty Liver Disease diagnosis, Pioglitazone, Prostatic Neoplasms, Vitamin E, Weight Loss, Non-alcoholic Fatty Liver Disease therapy, Obesity therapy
- Abstract
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.
- Published
- 2019
- Full Text
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18. Relations of liver fat with prevalent and incident chronic kidney disease in the Framingham Heart Study: A secondary analysis.
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Wilechansky RM, Pedley A, Massaro JM, Hoffmann U, Benjamin EJ, and Long MT
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- Aged, Albuminuria etiology, Female, Humans, Incidence, Longitudinal Studies, Male, Massachusetts epidemiology, Middle Aged, Multidetector Computed Tomography, Non-alcoholic Fatty Liver Disease diagnostic imaging, Non-alcoholic Fatty Liver Disease epidemiology, Prevalence, Renal Insufficiency, Chronic epidemiology, Non-alcoholic Fatty Liver Disease complications, Renal Insufficiency, Chronic complications
- Abstract
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 m
2 . 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., (© 2019 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)- Published
- 2019
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19. Disrupted pancreatic duct treated with a combination of endoscopic cystoduodenostomy and pancreatic duct fistualization through a pseudocyst wall using a lumen-apposing metal stent.
- Author
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Wilechansky RM, Khan AS, and Sethi A
- Subjects
- Aged, Female, Humans, Pancreatic Ducts diagnostic imaging, Pancreatic Pseudocyst diagnostic imaging, Cholangiopancreatography, Endoscopic Retrograde, Drainage, Duodenostomy, Pancreatic Ducts surgery, Pancreatic Pseudocyst surgery
- Abstract
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., (© 2016 Japan Gastroenterological Endoscopy Society.)
- Published
- 2017
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20. Pancreatic Neuroendocrine Tumor Associated With Antibodies to Voltage-Gated Potassium Channels: A Case Report and Review of the Literature.
- Author
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Packey CD, Wilechansky RM, Khan AS, Weisberg SP, Chabot JA, and Gonda TA
- Subjects
- Humans, Potassium Channels, Voltage-Gated, Pancreatic Neoplasms
- Published
- 2016
- Full Text
- View/download PDF
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