ERIC M. PRZYBYSZEWSKI, MD

BOSTON, MA

Research Active
Internal Medicine - Gastroenterology NPI registered 9+ years 22 publications 2015 – 2025 NPI: 1487184636

Practice Location

MASSACHUSETTS GENERAL HOSPITAL
BOSTON, MA 02114

Phone: (617) 643-0596

What does ERIC PRZYBYSZEWSKI research?

Dr. Przybyszewski studies liver transplantation, with a particular focus on how living donors can provide better outcomes for patients, especially children. He investigates the effectiveness of using different parts of a donor's liver, exploring safety and success rates. Additionally, he examines new medications, such as terlipressin, which is used to treat severe kidney complications associated with liver disease, and assesses their impact on transplant eligibility and patient care.

Key findings

  • Living donor liver transplants in children significantly reduced acute rejection rates to 10% compared to higher rates with deceased donors, demonstrating lower graft loss and better immune outcomes.
  • The use of the left lobe for adult-to-adult living donor liver transplants showed no differences in patient survival or complications, supporting safer donor options.
  • Terlipressin treatment for hepatorenal syndrome indicates potential benefits but raises concerns about patient access due to cost and availability.

Frequently asked questions

Does Dr. Przybyszewski study liver transplants?
Yes, he focuses on improving liver transplantation, especially from living donors.
What conditions does Dr. Przybyszewski's research address?
His research addresses severe liver diseases and complications like acute kidney injury related to liver failure.
What treatments has Dr. Przybyszewski researched?
He has researched terlipressin for treating kidney issues linked to liver disease and various methods for living donor liver transplantation.

Publications in plain English

Development and Validation of a Noninvasive Model for the Detection of High-Risk Varices in Patients With Unresectable Hepatocellular Carcinoma.

2025

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Parikh ND, Jones P, Salgia R, Bhan I, Grinspan LT +56 more

Plain English
This study focused on creating and testing a simple method to identify the risk of dangerous veins (varices) in patients with advanced liver cancer who cannot have surgery. Researchers looked at 707 patients and found that a new approach combining medical history and imaging scans could accurately predict when patients didn’t have high-risk varices, achieving a success rate of 97.4%. This is important because it means many low-risk patients can avoid unnecessary procedures, speeding up their treatment for liver cancer. Who this helps: This benefits patients with unresectable liver cancer and their doctors.

PubMed

Detection Is Protection: Adherence to Mandated HCV Testing After Liver Transplant.

2025

Transplantation

Przybyszewski EM, Kotton CN

PubMed

A natural language processing algorithm accurately classifies steatotic liver disease pathology to estimate the risk of cirrhosis.

2024

Hepatology communications

Sherman MS, Challa PK, Przybyszewski EM, Wilechansky RM, Uche-Anya EN +5 more

Plain English
This study focused on a new computer program that helps doctors quickly analyze liver biopsy reports to better understand a liver disease called metabolic dysfunction-associated steatotic liver disease (MASLD). The program accurately identified important features of liver disease in medical records, achieving a success rate between 93.5% and 100%. It also found that the risk of cirrhosis significantly increased with more advanced fibrosis stages in patients, with a striking risk of 4.21 for those at a severe stage. Who this helps: This research benefits patients with MASLD by providing doctors with better tools to assess their disease risk.

PubMed

Letter to the Editor: On the use of nonselective beta-blockers in cirrhosis.

2024

Hepatology (Baltimore, Md.)

Przybyszewski EM, Bhan I, Yarze JC

PubMed

Outcomes of patients with alcohol-associated hepatitis and acute kidney injury - Results from the HRS Harmony Consortium.

2024

Alimentary pharmacology & therapeutics

Ma AT, Allegretti AS, Cullaro G, Ouyang T, Asrani SK +17 more

Plain English
This study looked at patients with liver disease caused by alcohol who also had kidney problems. Out of 2062 patients, 303 had alcohol-associated hepatitis (AH). Those with AH were younger, had more severe kidney injuries, and faced a higher chance of dying within 90 days—about 45% compared to 38% for those without AH. This research is important because it highlights that while AH patients tend to have worse outcomes, the severity of their liver disease also plays a significant role. Who this helps: This helps doctors treating patients with liver and kidney issues related to alcohol.

PubMed

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.

2024

Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society

Li X, Ouyang T, Belcher JM, Patidar KR, Cullaro G +17 more

Plain English
This study looked at patients with cirrhosis who developed acute kidney injury (AKI) while hospitalized and how their response to treatment affected their survival and the timing of liver transplants. Out of 317 patients, those who responded to AKI treatment had a better chance of surviving for 90 days (89.4% compared to 76.2% for those who didn't respond) but were less likely to get a liver transplant (45.9% compared to 61.2%). These findings are important because they show that while effective treatment of AKI helps patients survive longer, it may delay their access to a liver transplant. Who this helps: This helps patients with cirrhosis and their doctors by highlighting the need for effective AKI treatment during hospitalization.

PubMed

Setting the standard: Quality indicators in variceal hemorrhage.

2024

Hepatology (Baltimore, Md.)

Przybyszewski EM, Arab JP

PubMed

Controversies in terlipressin and transplantation in the United States: How do we MELD the two?

2024

Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society

Przybyszewski EM, Wilechansky RM, McLean Diaz P, Allegretti AS, VanWagner LB +7 more

Plain English
This study examines the use of terlipressin, a medication recently approved in the U.S. for treating severe kidney issues related to liver disease, known as hepatorenal syndrome-acute kidney injury (HRS-AKI). Researchers discuss whether patients who respond well to terlipressin should have their eligibility for liver transplants protected under the MELD scoring system, which determines waitlist priority; they highlight that, while terlipressin might help some patients improve their chances, cost and availability pose serious challenges. It’s essential to ensure that all stakeholders, including healthcare providers and policymakers, work together to improve access to this treatment. Who this helps: This helps patients with severe liver disease and their doctors.

PubMed

Psychotherapy for Alcohol Use Disorder Is Associated With Reduced Risk of Incident Alcohol-Associated Liver Disease.

2023

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association

Vannier AGL, Przybyszewski EM, Shay J, Patel SJ, Schaefer E +2 more

Plain English
This study looked at how psychotherapy can help people with alcohol use disorder (AUD) avoid serious liver problems. Out of nearly 10,000 patients with AUD, those who received psychotherapy were 41% less likely to develop alcohol-associated liver disease (ALD) compared to those who didn't get therapy. This is important because preventing liver disease can be much easier than treating it once it occurs. Who this helps: This helps patients with alcohol use disorder and their healthcare providers.

PubMed

Serum Fibroblast Growth Factor-21 Discriminates Between Decompensated Alcohol-Associated Cirrhosis and Severe Alcohol-Associated Hepatitis.

2023

Clinical and translational gastroenterology

McLean Diaz P, Vannier A, Joshi AD, Mahle RE, Przybyszewski EM +5 more

Plain English
This study looked at a substance called fibroblast growth factor-21 (FGF-21) in patients with serious liver issues caused by alcohol consumption. Researchers found that FGF-21 levels were significantly higher in patients with severe alcohol-associated hepatitis, with average levels of 3,052 pg/mL compared to 1,235 pg/mL in those with alcohol-associated cirrhosis. This finding is important because it shows that measuring FGF-21 can help doctors better identify patients with severe alcohol-related liver disease, which could improve treatment outcomes. Who this helps: This helps doctors in diagnosing and managing patients with severe alcohol-related liver disease.

PubMed

Incidence and outcomes of acute kidney injury including hepatorenal syndrome in hospitalized patients with cirrhosis in the US.

2023

Journal of hepatology

Patidar KR, Belcher JM, Regner KR, St Hillien SA, Simonetto DA +43 more

Plain English
This study looked at acute kidney injury (AKI) in patients with liver cirrhosis who were hospitalized in the U.S. In a group of 2,063 patients, the most common cause of AKI was prerenal issues (44%), followed by acute tubular necrosis (30%) and hepatorenal syndrome (12%). By 90 days, 36.5% of patients had died, with similar mortality rates around 50% for those with hepatorenal syndrome and acute tubular necrosis. Understanding these outcomes helps improve care and treatment strategies for patients with cirrhosis and AKI. Who this helps: This helps patients with liver cirrhosis and their healthcare providers.

PubMed

Unmet Needs in the Post-Direct-Acting Antiviral Era: Hepatocarcinogenesis After Hepatitis C Virus Eradication.

2023

The Journal of infectious diseases

Przybyszewski EM, Chung RT

Plain English
This study looked at the ongoing risk of liver cancer in people who have cleared a chronic hepatitis C virus infection but still have serious liver damage (advanced fibrosis or cirrhosis). Researchers found that even after successfully treating hepatitis C, patients with severe liver conditions still face a significant risk of developing liver cancer. It’s important to keep checking these patients for cancer, as new methods to identify and prevent it are being developed. Who this helps: This helps patients who have been treated for hepatitis C but still have severe liver damage.

PubMed

In a tight spot.

2023

Clinical liver disease

Przybyszewski EM, Pratt DS

PubMed

Improving the Consent Process With an Informed Consent Video Prior to Outpatient Colonoscopy.

2023

Gastro hep advances

Lopes EW, Boneschansker L, Chu JN, Ha JB, Badran YR +10 more

Plain English
This study looked at whether showing a video about the colonoscopy procedure two days before the appointment could improve patient satisfaction compared to the standard practice of getting consent right before the procedure. It involved 2,561 patients, and while overall satisfaction did not change significantly, those who watched the video were more likely to feel they had enough time to discuss their concerns with their doctors, with a noted 29% increase in satisfaction on this aspect. Additionally, doctors were more satisfied with the efficiency of the consent process after the video was introduced. Who this helps: This benefits patients and doctors by enhancing communication and understanding before the procedure.

PubMed

Iron-biofortified pearl millet consumption increases physical activity in Indian adolescent schoolchildren after a 6-month randomised feeding trial.

2022

The British journal of nutrition

Pompano LM, Luna SV, Udipi SA, Ghugre PS, Przybyszewski EM +1 more

Plain English
This study looked at how eating iron-rich pearl millet affects the physical activity levels of Indian schoolchildren aged 12 to 16 over six months. It found that children consuming iron-biofortified pearl millet were active for an average of 22 more minutes each day when compared to those eating regular millet. Increasing iron intake from this food also led to less time spent sitting down. Who this helps: This benefits Indian schoolchildren by promoting healthier activity levels.

PubMed

Next-generation sequencing in the evaluation of biliary strictures in patients with primary sclerosing cholangitis.

2022

Cancer cytopathology

Scheid JF, Rosenbaum MW, Przybyszewski EM, Krishnan K, Forcione DG +6 more

Plain English
This study looked at how well next-generation sequencing (NGS) works for diagnosing cancer in patients with primary sclerosing cholangitis (PSC), a condition that increases the risk of bile duct cancer. Researchers tested NGS alongside traditional methods on samples from 60 PSC patients and found that NGS was more effective at detecting high-risk changes associated with cancer than the other methods. Specifically, NGS identified genetic mutations in all cases of advanced disease and provided reliable results over time, which can lead to better treatment options. Who this helps: This benefits patients with PSC and their doctors by improving cancer detection methods.

PubMed

An Unsuspected Cause of Rectal Bleeding.

2021

Gastroenterology

Przybyszewski EM, Deshpande V, Uchida AM

PubMed

Nonalcoholic Fatty Liver Disease and Cardiovascular Disease.

2021

Clinical liver disease

Przybyszewski EM, Targher G, Roden M, Corey KE

Plain English
This study looked at the link between nonalcoholic fatty liver disease (NAFLD) and heart problems. It found that people with NAFLD have a 2.5 times higher risk of developing cardiovascular issues compared to those without the condition. Understanding this connection is important because it highlights the need for better care and monitoring of patients with fatty liver disease to prevent heart disease. Who this helps: This helps patients with nonalcoholic fatty liver disease and their doctors.

PubMed

Iron status is associated with worker productivity, independent of physical effort in Indian tea estate workers.

2020

Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme

Blakstad MM, Nevins JEH, Venkatramanan S, Przybyszewski EM, Haas JD

Plain English
This study examined how iron levels affect productivity in tea pickers in India. Researchers found that women with low iron levels harvested an average of 2.02 kilograms (about 9.1%) less tea in three hours compared to those with normal iron levels, which also meant a 4% lower wage for them. Improving iron levels could lead to better productivity and higher wages, which is important for the workers’ financial well-being. Who this helps: This helps tea producers and workers struggling with iron deficiency.

PubMed

Durable Clinical and Immunologic Advantage of Living Donor Liver Transplantation in Children.

2018

Transplantation

Przybyszewski EM, Verna EC, Lobritto SJ, Martinez M, Vittorio JM +5 more

Plain English
Children who receive livers from living donors—usually parents—have better long-term outcomes than those receiving deceased-donor organs, but living donor transplants remain rare in the U.S. This study found that living-donor recipients also showed immunological advantages, with lower rejection rates likely tied to the partial genetic match with a parent donor. The data make a strong case for expanding living donor programs for children.

PubMed

Leaning to the Left: Increasing the Donor Pool by Using the Left Lobe, Outcomes of the Largest Single-center North American Experience of Left Lobe Adult-to-adult Living Donor Liver Transplantation.

2016

Annals of surgery

Halazun KJ, Przybyszewski EM, Griesemer AD, Cherqui D, Michelassi F +5 more

Plain English
Most adult living-donor liver transplants use the larger right lobe because of worries that the smaller left lobe won't provide enough liver mass to the recipient. This largest North American report on left lobe adult-to-adult living donor transplants showed comparable outcomes to right lobe grafts when donors and recipients were well selected. Left lobe donation is safer for donors and more feasible than commonly assumed.

PubMed

A Randomized Trial of Iron-Biofortified Pearl Millet in School Children in India.

2015

The Journal of nutrition

Finkelstein JL, Mehta S, Udipi SA, Ghugre PS, Luna SV +4 more

Plain English
Researchers studied the impact of iron-enriched pearl millet on the iron levels of school children in India. They found that after six months, children who ate the iron-fortified millet were 1.64 times more likely to have sufficient iron levels compared to those who ate regular millet; 41% of the children were iron deficient at the start of the study. This is important because improving iron levels can help prevent anemia and boost the overall health of children. Who this helps: This benefits children, especially those with iron deficiency.

PubMed

Frequent Co-Authors

Robert M Wilechansky Raymond T Chung Kavish R Patidar Sumeet K Asrani Andrew S Allegretti Paige McLean Diaz Justin M Belcher Giuseppe Cullaro Douglas A Simonetto

Physician data sourced from the NPPES NPI Registry . Publication data from PubMed . Plain-English summaries generated by AI. Not medical advice.