Vicky Lee Ng studies a range of issues related to pediatric liver diseases, especially the treatment and outcomes associated with liver transplants. Her research includes assessing how demographics, such as race and socioeconomic status, influence treatment access and outcomes for conditions like biliary atresia, a severe liver illness in infants. Additionally, she examines the psychological aspects of recovery, such as the discrepancies between how children and their caregivers perceive health-related quality of life after liver transplants. Through her work with multinational networks, she aims to enhance collaboration among health centers for better surgical practices, medication management, and overall care of pediatric liver disease patients.
Key findings
Asian and Hispanic infants with biliary atresia are less likely to receive vital surgeries, with Black infants undergoing surgery about 9 days later than white infants.
In a study of over 3,500 pediatric liver transplants, complications after surgery decreased from 7% to 5%, while the use of special criteria for transplant approval increased from 45% to 56%.
54% of children with liver disease were identified as frail, and those children had significantly more readmissions after transplantation, with a total of 22 readmissions among frail patients compared to 12 in non-frail patients.
In a comparison of liver graft types, survival rates after three years were 96% for technical variant grafts and 92% for whole liver grafts, suggesting a possible expansion in graft options.
Only 20% of hospitals continued using a mobile-quality-of-life measure after surgery due to operational challenges, highlighting the need for practical tools to monitor post-transplant well-being.
Frequently asked questions
Does Dr. Ng study biliary atresia?
Yes, she researches biliary atresia, focusing on how demographic factors affect treatment access and outcomes.
What outcomes has Dr. Ng found in pediatric liver transplantation?
Her studies have shown improvements in complication rates and the effectiveness of different liver graft types, as well as disparities in treatment based on race.
Is Dr. Ng's work relevant to children with liver diseases?
Absolutely, her research is centered on understanding and improving the treatment and care of children suffering from various liver conditions, particularly those who need transplants.
Publications in plain English
Abnormal Pancreaticobiliary Junction in Children: Frequency on Magnetic Resonance Cholangiopancreatography and Associated Pancreaticobiliary Diseases.
2026
Investigative radiology
Saeedi KA, Chavhan GB, Gonska T, Ng VL, Sayed BA +1 more
Plain English This study examined how often children have an abnormal pancreaticobiliary junction (APBJ) and the related issues it causes, looking specifically at conditions like pancreas divisum (PD) and common channel (CC) in 631 children who underwent MRI scans from 2012 to 2022. They found that 18.1% of the children had APBJ, with PD in 7.4% and CC in 9.7% of cases. Notably, CC was linked to other serious conditions like choledochal cysts and pancreatitis, and 34.4% of CC cases had stones, mainly in younger children.
Who this helps: This research benefits pediatricians and specialists in treating children with pancreatic and biliary issues.
Living liver donor safety: Preoperative aspects of living liver donation- Guidelines from the ILTS-iLDLT consensus conference.
2026
Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society
Selzner N, Patel MS, Khan MQ, Magistri P, Sayed BA +37 more
Plain English This study focused on ensuring the safety of people who donate part of their liver for transplant. Researchers gathered 28 specific recommendations to improve donor safety before surgery, looking at factors like donor health, medical assessments, and psychological support. It’s important because these guidelines help protect living donors while still providing critical help to patients in need of liver transplants.
Who this helps: This helps liver donors and the patients who receive their transplants.
Demographic Factors and Biliary Atresia: A Childhood Liver Disease Research Network Study.
2026
Pediatrics
Kastenberg ZJ, Beil CA, Henn L, Alonso EM, Hsu EK +16 more
Plain English Researchers studied how factors like race, community wealth, and ethnicity affect treatment outcomes for infants with biliary atresia, a serious liver disease. They found that Asian and Hispanic infants were less likely to receive a vital surgery, and those from poorer communities tended to have surgery at older ages. Specifically, Black infants were about 9 days older at surgery compared to white infants. Understanding these patterns is important because they highlight disparities in healthcare access and can help ensure all infants get timely treatment to improve their chances of liver survival.
Patient-Caregiver Discrepancy Score: Multisite Evaluation of a Novel Pediatric Outcome Measure.
2026
The Journal of pediatrics
Shemesh E, Ng VL, Dunphy C, Logan S, Chessell J +14 more
Plain English This study looked at how children who had a liver transplant and their caregivers perceive the child's health-related quality of life. Researchers found that when there were bigger differences in responses between the child and caregiver, it was linked to poorer health-related quality of life, with a significant correlation of around -0.47. Understanding these discrepancies is important because reducing them could lead to better care and outcomes for children after transplantation.
Children with autoimmune hepatitis receiving standard-of-care therapy demonstrate long-term obesity and linear growth delay.
2025
Hepatology communications
Steg Saban O, Vandriel SM, Fatima SA, Bourdon C, Mundh A +4 more
Plain English This study looked at the growth patterns of children with autoimmune hepatitis who were treated with standard therapy, which includes a steroid called prednisone. The researchers found that these children experienced long-term weight gain and problems with growth: 72.2% of those diagnosed before puberty gained excessive weight, and 63% became obese. Additionally, higher doses of prednisone and being diagnosed at a younger age were linked to delays in linear growth.
Who this helps: This information benefits doctors and healthcare providers managing treatment plans for children with autoimmune hepatitis.
Living-donor availability improves pediatric patient survival in a large North American center: An intention-to-treat analysis.
2025
Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society
Li Z, Jones O, Takamatsu F, Stunguris J, Magyar CTJ +13 more
Plain English This study looked at how having a living donor for liver transplants affects the survival of children waiting for transplants at a Canadian medical center. Researchers found that children with a potential living donor had much better chances of survival: 98.6% were alive after one year compared to 87.6% for those without a living donor. This matters because it shows that living-donor transplants can significantly improve outcomes for young patients and reduce their waiting times for deceased donor organs.
Who this helps: This helps children awaiting liver transplants and their families.
Outcomes after solid organ transplantation in survivors of childhood, adolescent, and young adult cancer: a population-based study.
2025
Journal of the National Cancer Institute
Nathan PC, Lau C, Ng VL, Miserachs M, Teoh CW +4 more
Plain English This study looked at the outcomes of solid organ transplants in young people who survived cancer during childhood or adolescence. Researchers found that out of 16,533 cancer survivors, only 52 needed a transplant, and those who received one had a 10-year survival rate of 67.7%, compared to 86% for those without a cancer history. While these cancer survivors faced some risks, like possibly losing their transplant, most did not develop new cancers after the transplant.
Who this helps: This information benefits doctors and healthcare teams making transplant decisions for young cancer survivors.
A Novel Combined Surgical and Interventional Radiology Vascular Reconstruction, With Stenting of Meso-Rex Bypass, to Successfully Manage Recurrent Portal Venous Flow Obstruction Post Segmental Liver Transplant in a Pediatric Patient.
2025
Pediatric transplantation
Good H, Ng VL, Siddiqui A, Sayed BA, Parra DA
Plain English This study focused on a pediatric patient who had serious complications after a liver transplant due to issues with blood flow in the portal vein. After multiple unsuccessful treatments, doctors used a combination of surgical and specialized imaging techniques to create a new bypass and placed a stent, which improved blood flow and eliminated the previous problems. Two years after this procedure, the patient showed no signs of complications and maintained healthy liver function.
Who this helps: This benefits pediatric patients undergoing liver transplants who may experience similar issues in the future.
Anonymous living donation expands access and enhances equity in pediatric liver transplantation: A retrospective cohort study.
2025
Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society
Yodoshi T, Stunguris J, De Angelis M, Van Roestel K, Hensley J +11 more
Plain English This study looked at pediatric liver transplants from 2005 to 2023 to see how anonymous donations from strangers, called A-LDLT, affected access and outcomes for children with liver disease. It found that children receiving A-LDLT had a shorter average wait time for transplants (104 days) compared to those who relied on deceased donors (138 days), and their survival rates after one, five, and ten years were excellent, at 100%, 98%, and 98%, which is better than those receiving organs from deceased donors. This approach helps level the playing field for disadvantaged children and ensures they receive timely and effective transplants.
Who this helps: This helps children with liver disease and their families who may lack access to related living donors.
Increased serum GM-CSF at diagnosis of biliary atresia is associated with improved biliary drainage.
2025
Pediatric research
Taylor SA, Harpavat S, Gromer KD, Andreev V, Loomes KM +13 more
Plain English This study looked at infants with biliary atresia (BA) to find out if certain immune system markers could predict how well their bile duct surgery would work. They found that higher levels of a protein called GM-CSF in the blood at the time of diagnosis were linked to better bile flow after surgery, with a strong predictive ability (an accuracy score of 0.84). These findings are important because they could help doctors tailor treatments more effectively based on early blood test results.
Who this helps: This benefits infants with biliary atresia and their doctors.
The Society of Pediatric Liver Transplantation (SPLIT): 2023 Registry Status.
2025
Pediatric transplantation
Banc-Husu AM, Smith R, Kelly B, Anand R, Anderson SG +28 more
Plain English The Society of Pediatric Liver Transplantation (SPLIT) studied over 3,500 children who received their first liver transplant between 2011 and 2023, examining how outcomes have changed over time. They found that while the reasons for liver transplants remained the same, more infants under one year old were receiving them, and there was an increase in the use of special criteria to approve transplants (from 45% to 56%). Additionally, patient survival rates stayed high, and complications like blood clots in the liver artery decreased from 7% to 5%, showing improvements in liver transplant outcomes for kids.
Frailty in Pediatric Liver Disease May Be Associated With an Increased Incidence of Readmissions After Pediatric Liver Transplantation.
2025
Pediatric transplantation
Alqahtani SA, Shpoliansky M, Vandriel SM, Johara F, Quammie C +13 more
Plain English This study looked at how frailty in children with severe liver disease affects their recovery after receiving a liver transplant. The researchers found that 54% of the children studied were considered frail, and those frail children were more likely to be readmitted to the hospital after the transplant, with 22 readmissions among frail patients compared to 12 in non-frail ones. This is important because it highlights the need to identify frail children and provide them with support before their liver transplant to improve their recovery outcomes.
Share Seamlessly, Steal Shamelessly: Unlocking the Learning Health Network Ethos in Pediatric Liver Transplantation.
2025
Pediatric transplantation
Perito ER, Gupta N, Soltys K, Ng VL
Plain English The study focused on improving outcomes for children undergoing liver transplants by creating a collaborative system called the Starzl Network for Excellence in Pediatric Transplantation (SNEPT), which started with 10 and expanded to 16 transplant centers across the US and Canada. Over eight years, the network identified four key areas to enhance care: surgical practices, managing medications, quality of life, and helping children transition to adult care. This approach has led to better cooperation among centers, allowing them to share successful techniques and improve the overall health and well-being of children receiving liver transplants.
Procedure Costs Associated With Management of Biliary Strictures in Pediatric Liver Transplant Recipients in the Society of Pediatric Liver Transplantation (SPLIT) Registry.
2025
Pediatric transplantation
Valentino PL, Perkins JD, Taylor SA, Feldman AG, Banc-Husu AM +11 more
Plain English Researchers studied the costs associated with treating biliary strictures in children who received liver transplants. They found that 42% of the patients achieved the best possible outcome after undergoing a median of 4 procedures and spending 2 nights in the hospital, compared to others who faced more procedures and longer stays. This matters because it shows that addressing issues early and effectively can lower treatment costs and improve overall care for these young patients.
Biodegradable biliary stents placement using a "kissing-stent" technique for management of a recalcitrant stricture post-live donor liver transplant.
2024
Pediatric transplantation
Malik A, Ng VL, Sayed BA, Siddiqui A, Parra DA
Plain English This study looked at a new method for treating difficult-to-manage bile duct blockages in children who received liver transplants. By using two biodegradable stents in a special "kissing" arrangement, the approach provided effective drainage for a child who had struggled with a severe blockage, allowing them to avoid a surgical procedure and live without an external drainage device for 11 months. This method is significant because it can improve the quality of life for young patients and help maintain the function of transplanted livers, reducing the need for more invasive treatments.
Who this helps: Pediatric liver transplant patients.
Determining the minimally clinically important difference for the pediatric liver transplant quality of life questionnaire.
2024
Journal of pediatric gastroenterology and nutrition
Kortbeek S, Johara FT, Kwan K, John T, Ng VL
Plain English This study focused on a questionnaire designed to measure the quality of life for children who have received a liver transplant. Researchers found that a change of 6.5 points or more on this questionnaire is significant enough to reflect a real change in a child's health status, based on responses from 65 pediatric liver transplant recipients and their caregivers. This is important because it gives doctors a clear benchmark to understand when a patient's quality of life has meaningfully improved or worsened.
Who this helps: This helps patients and their caregivers by providing a clearer understanding of health status changes after liver transplant.
Immunosuppression-Free Life after Pediatric Liver Transplant: A Case-Control Study from the Society of Pediatric Liver Transplant (SPLIT) Registry.
2024
The Journal of pediatrics
Kortbeek S, Anderson SG, Alonso EM, Rand EB, Bucuvalas J +9 more
Plain English This study looked at the long-term health of children who received liver transplants and stopped taking immunosuppressive drugs compared to those who continued on these medications. It found that among 33 children off the drugs, none needed another transplant or experienced worse health issues compared to 66 similar children who stayed on the medication, indicating they fared equally well. This is important because it shows that some pediatric liver transplant patients may be able to live without these medications safely, reducing their risk of side effects.
Impact of early immunosuppression on pediatric liver transplant outcomes within 1 year.
2024
Journal of pediatric gastroenterology and nutrition
Raghu VK, Zhang X, Squires JE, Eisenberg E, Feldman AG +9 more
Plain English This study looked at how different early treatments to suppress the immune system affect the success of liver transplants in kids during their first year after surgery. It found that using a type of antibody called T-cell depleting antibodies can improve chances of survival in some cases but may also increase risks in others, showing contrasting results in two data sources. Overall, the research highlights the need for better teamwork among hospitals to find the best treatment strategies for these young patients.
Health Care Transition for Adolescents and Young Adults With Pediatric-Onset Liver Disease and Transplantation: A Position Paper by the North American Society of Pediatric Gastroenterology, Hepatology, and Nutrition.
2023
Journal of pediatric gastroenterology and nutrition
Vittorio J, Kosmach-Park B, King LY, Fischer R, Fredericks EM +4 more
Plain English This research paper discusses how young people with liver diseases, who were treated as children, can successfully move to adult healthcare services. It highlights that many of these patients face increased health risks during this transition, and emphasizes the importance of ongoing support from healthcare providers to navigate this change. The authors propose structured guidelines to help both pediatric and adult doctors work together and support these patients through their healthcare journey.
Who this helps: This helps young adults with liver disease and their healthcare providers.
Equivalence of Paper and Electronic-Based Patient Reported Outcome Measures for Children: A Systematic Review.
2023
Journal of pediatric gastroenterology and nutrition
Kortbeek S, Pawaria A, Ng VL
Plain English This research examined how well electronic patient-reported outcome measures (e-PROMs) compare to traditional paper versions for assessing chronic gastrointestinal disorders in children. The study reviewed 19 articles and found that all of them indicated that the two formats provide similar data, with a total of 5,653 participants involved. However, only six studies looked at how well the e-PROMs work when filled out by caregivers instead of the children themselves.
Who this helps: This benefits pediatric patients with gastrointestinal disorders and their doctors by improving access to effective reporting tools.
Findings in percutaneous trans-hepatic cholecysto-cholangiography in neonates and infants presenting with conjugated hyperbilirubinemia: emphasis on differential diagnosis and cholangiographic patterns.
2023
BMC pediatrics
Parra DA, Peters SE, Kohli R, Chamlati R, Connolly BL +9 more
Plain English This study looked at a safe and simple test called PTCC to help figure out the cause of a liver problem called conjugated hyperbilirubinemia in newborns and infants. Out of 73 babies tested, 55% had normal results, but 33 babies showed abnormal patterns; 79% of these were diagnosed with biliary atresia, a serious condition that can lead to liver failure. Understanding these patterns can help doctors avoid unnecessary surgeries and better treat and manage these young patients.
Who this helps: This helps doctors and infants suspected of having biliary atresia.
Equivalence of the adapted electronic Pediatric Liver Transplant Quality of Life (PeLTQL) questionnaire: A patient-reported outcome measure for children and teens.
2023
Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society
Insufficient use of technical variant grafts: An unfulfilled promise in pediatric liver transplantation.
2023
Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society
Physical function in children and adolescents pre- and 1-year post-liver transplant.
2023
Pediatric transplantation
Patterson C, So S, Shipley K, Shivgulam ME, Avitzur Y +1 more
Plain English This research focused on the physical abilities of children and teens before and one year after receiving a liver transplant. It found that over one-third (36%) of participants were overweight or obese after the transplant, and their physical activity levels were significantly lower than healthy norms before the surgery. This shows that older kids and teens who get liver transplants often struggle with physical function, which emphasizes the importance of rehabilitation programs to help them recover and improve their long-term health.
Who this helps: Patients and their families with children requiring liver transplants.
A pilot feasibility study of an ultrasound-based tool to assess muscle mass in children with liver disease.
2023
Hepatology communications
Shpoliansky M, Chavhan GB, Zhou A, Ng VL, Kamath BM
Plain English This study looked at how effective an ultrasound technique is for measuring muscle mass in children with liver disease, specifically those waiting for a liver transplant. Researchers found that the average muscle thickness measured by ultrasound in children with end-stage liver disease (30.8 mm) was significantly lower than in healthy controls (32.7 mm), indicating potential muscle loss. This is important because identifying and monitoring muscle health in these children could improve their care and outcomes after a liver transplant.
Who this helps: This benefits children with liver disease and their healthcare providers.
Development and validation of a multivariable prediction model in pediatric liver transplant patients for predicting intensive care unit length of stay.
2023
Paediatric anaesthesia
Siddiqui A, Faraoni D, Williams RJ, Eytan D, Levin D +5 more
Plain English This study focused on children who receive liver transplants and aimed to predict how long they would stay in the intensive care unit (ICU) after surgery. Researchers found that several factors, such as being under 12 months old, having specific diseases, being hospitalized in the month before the transplant, needing more blood transfusions during surgery, requiring a return to the operating room afterward, and experiencing serious breathing issues post-surgery, were linked to longer ICU stays. The prediction model they developed showed strong accuracy, meaning it can help healthcare providers anticipate which patients may need more extended ICU care.
Who this helps: This helps pediatric patients and their families by giving healthcare teams better tools to manage care after liver transplants.
Severe acute hepatitis of unknown etiology in a large cohort of children.
2023
Hepatology communications
Mehta S, John T, Feld JJ, Shah H, Mullaithilaga N +6 more
Plain English This study looked at children with severe liver inflammation (hepatitis) but no clear cause from June 2018 to May 2022 at a major children's hospital in Canada. Out of nearly 1,000 children studied, about 10% (33 children) had severe hepatitis with unknown causes, and 12 of these children experienced acute liver failure, with 8 needing liver transplants. This matters because it highlights a significant group of children affected by severe liver issues for which doctors still don’t know the reason, emphasizing the need for better understanding and treatment options.
Who this helps: Patients with severe liver inflammation and their families.
Serum bile acids as a prognostic biomarker in biliary atresia following Kasai portoenterostomy.
2023
Hepatology (Baltimore, Md.)
Harpavat S, Hawthorne K, Setchell KDR, Rivas MN, Henn L +18 more
Plain English This study looked at how serum bile acid levels can predict health outcomes in infants with biliary atresia who had surgery called Kasai portoenterostomy (KP). Researchers found that infants with lower bile acid levels (40 µmol/L or less) had significantly better health at age two, with only an 8.5% chance of needing a liver transplant or dying over ten years, compared to a 42.9% chance for those with higher bile acid levels. This information is important because it can help doctors better predict which infants may face more serious health issues after surgery.
Who this helps: This helps doctors and healthcare providers manage care for infants with biliary atresia.
Clinical spectrum and genetic causes of mitochondrial hepatopathy phenotype in children.
2023
Hepatology communications
Squires JE, Miethke AG, Valencia CA, Hawthorne K, Henn L +21 more
Plain English Researchers studied liver conditions in children caused by problems in their mitochondria, categorizing them into three groups: those with acute liver failure, chronic liver disease, and those who had liver transplants. They found that younger children with acute liver failure were more likely to have a specific mitochondrial issue (77% of cases) compared to those with chronic liver disease (41%). This research is important because it reveals significant differences in diagnosis and survival rates, emphasizing the importance of quick genetic testing to improve treatment options and outcomes for these children.
International Liver Transplantation Society Global Census: First Look at Pediatric Liver Transplantation Activity Around the World.
2023
Transplantation
Rodriguez-Davalos MI, Lopez-Verdugo F, Kasahara M, Muiesan P, Reddy MS +13 more
Plain English The study looked at how many liver transplants are performed on children under 15 years old around the world. It found that over the last five years, more than 10,600 liver transplants were done, with high-income countries performing just under half of them. This information is important because it shows significant differences in liver transplant practices between wealthy and less wealthy countries, highlighting the need for collaboration to improve care for children with liver disease globally.
Feasibility of using a patient-reported outcome measure into clinical practice following pediatric liver transplantation: The Starzl Network experience.
2023
Pediatric transplantation
Ng VL, Dunphy C, Shemesh E, Lobritto S, Eisenberg E +18 more
Plain English Researchers looked into whether a specific quality-of-life questionnaire for kids who had liver transplants could be used easily in doctor’s offices. They found that while many parents found it easy to fill out the questionnaire on a mobile app, only two out of ten hospitals continued using it regularly due to time and staffing issues worsened by the pandemic. Making it easier for parents to use the app outside of clinic visits may help more hospitals adopt this important tool for tracking kids' well-being after surgery.
An appraisal of technical variant grafts compared to whole liver grafts in pediatric liver transplant recipients: Multicenter analysis from the SPLIT registry.
2023
Pediatric transplantation
McElroy LM, Martin AE, Feldman AG, Ng VL, Kato T +6 more
Plain English This study looked at how different types of liver grafts—whole liver grafts (WLG) and technical variant grafts (TVG)—affect outcomes for children receiving liver transplants. Researchers found that after three years, survival rates were similar for both types: around 96% for patients with TVG and about 92% for those with WLG. The findings indicate that using TVG more widely could help reduce the number of children dying while waiting for a liver transplant.
Advancing the Field of Pediatric Liver Transplantation: Urgent Action Items Identified During the 2022 Society of Pediatric Liver Transplantation Meeting.
2023
Transplantation
Feldman AG, Adams M, Griesemer AD, Horslen S, Kelly B +9 more
Liver Retransplantation Using Living Donor Grafts: A Western Experience.
2022
Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society
Patel MS, Ghanekar A, Sayed BA, Sapisochin G, McGilvray I +10 more
Neurodevelopmental Outcomes in Children With Inherited Liver Disease and Native Liver.
2022
Journal of pediatric gastroenterology and nutrition
Leung DH, Sorensen LG, Ye W, Hawthorne K, Ng VL +14 more
Plain English This study looked at the mental development of children with inherited liver diseases, specifically Alagille syndrome (ALGS), progressive familial intrahepatic cholestasis (PFIC), and alpha-1 antitrypsin deficiency (A1AT). It found that children with ALGS had a lower average intelligence score (94) compared to those with A1AT (101), and about 29% of children with ALGS had significantly low intelligence scores, which is higher than what would typically be expected. These findings are important because they highlight the increased risk of mental development issues in ALGS children, suggesting that early support and intervention may be necessary.
Who this helps: This helps patients with ALGS and their families, as well as healthcare providers working with these children.
Motor outcomes in young children pre-and one-year post-liver transplant.
2022
Pediatric transplantation
Patterson C, So S, Rogers A, Ng VL
Plain English This study examined how liver transplants affect the motor skills of young children under 6 years, specifically looking at 33 children with liver diseases like biliary atresia. Before their transplants, over 75% of these children were at risk of motor delays, and even one year after the transplants, 52% still scored low in gross motor skills. The findings reveal that kids who struggled with their motor skills before surgery were more likely to continue facing challenges afterward, suggesting that ongoing support and rehabilitation are crucial for their development.
Who this helps: This helps young liver transplant patients and their families by highlighting the need for continued motor skill support.
Clinical Utility of the Signal-to-Cutoff Ratio of Reactive HIV Antigen/Antibody Screening Tests in Guiding Emergency Physician Management.
2022
Journal of acquired immune deficiency syndromes (1999)
White DAE, Anderson ES, Basham K, Ng VL, Russell C +10 more
Plain English This study looked at a specific test used to detect HIV in emergency departments, focusing on a measurement called the signal-to-cutoff (S/CO) ratio. Researchers found that among 1,035 patients who initially tested reactive for HIV, 803 were confirmed HIV-positive and 232 were HIV-negative. The test results showed that an S/CO ratio below 1.58 meant a person was definitely HIV-negative, while a ratio of 20.7 or higher indicated a high certainty of being HIV-positive, helping emergency doctors make quicker and more accurate decisions.
Who this helps: This benefits patients in emergency care settings by speeding up their HIV diagnosis and treatment.
Pediatric Acute Liver Failure: A Clinicopathological Perspective.
2022
Pediatric and developmental pathology : the official journal of the Society for Pediatric Pathology and the Paediatric Pathology Society
Putra J, Ng VL, Perez-Atayde AR
Plain English The study looked at pediatric acute liver failure (PALF), a serious condition where children's livers suddenly stop working without an obvious cause. Researchers found that between 30% to 50% of cases have no identified cause even after thorough testing. Understanding the different reasons for liver failure in children is important because it can influence treatment options, such as whether a liver transplant is needed.
Who this helps: This research benefits doctors who treat children with liver issues.
Risk of variceal hemorrhage and pretransplant mortality in children with biliary atresia.
2022
Hepatology (Baltimore, Md.)
Bass LM, Ye W, Hawthorne K, Leung DH, Murray KF +15 more
Plain English This research studied the risk of severe bleeding and death before liver transplants in children with a condition called biliary atresia, focusing on 869 kids over several years. They found that 9.4% of younger children and 8% of older children experienced their first bleeding episode within five years. Additionally, the survival rate without needing a transplant was 45.1% for younger kids and 79.2% for older ones, showing that while there is some risk of bleeding, most children have a fair chance of surviving without immediate transplant needs.
Who this helps: This information benefits doctors and healthcare providers in managing and monitoring children with biliary atresia.
North American Biliary Stricture Management Strategies in Children After Liver Transplantation: A Multicenter Analysis From the Society of Pediatric Liver Transplantation (SPLIT) Registry.
2022
Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society
Valentino PL, Wang T, Shabanova V, Ng VL, Bucuvalas JC +10 more
Plain English The study looked at how to manage biliary strictures in children who received liver transplants, finding that about 4% to 12% of these kids develop strictures that can harm their new liver if not treated. Among 113 children studied, 92% had their strictures resolved, but 20% experienced a recurrence, particularly those with related complications like hepatic artery thrombosis. This research is important because it helps identify effective treatments for biliary strictures, which can significantly affect the success of liver transplants in children.
The Impact of Severe Acute Respiratory Syndrome Coronavirus Type 2 on Children With Liver Diseases: A Joint European Society for Pediatric Gastroenterology, Hepatology and Nutrition and Society of Pediatric Liver Transplantation Position Paper.
2022
Journal of pediatric gastroenterology and nutrition
Nicastro E, Ebel NH, Kehar M, Czubkowski P, Ng VL +4 more
Plain English This joint position paper from two major pediatric hepatology societies synthesized evidence on how COVID-19 affects children with chronic liver disease and liver transplant recipients. Children with liver disease can develop acute liver injury from COVID-19, and those on immunosuppression may face hepatic decompensation, though severe COVID-19 is less common in children than adults. The paper provides evidence-based guidance on prevention and treatment for this vulnerable population.
Kidney disease in children with heart or liver transplant.
2021
Pediatric nephrology (Berlin, Germany)
Kirpalani A, Teoh CW, Ng VL, Dipchand AI, Matsuda-Abedini M
Plain English This study looked at how kidney disease affects children who have received heart or liver transplants. Researchers found that these children are at a greater risk for kidney problems, including acute kidney injury (AKI) and chronic kidney disease (CKD), due to factors like their previous illnesses and side effects from medications. This is important because kidney disease can lead to serious health issues, making it vital for doctors to monitor these patients closely to prevent further kidney damage.
Who this helps: This helps doctors and healthcare providers who treat children with heart or liver transplants.
Engaging high school students about organ donation and transplantation: an evaluation of the High School Outreach Initiative (HSOI) program.
2021
Pediatric transplantation
Selvanathan C, Famure O, Batoy B, Cocco A, So S +5 more
Plain English This research studied high school students in Toronto to see how much they knew about organ donation and transplantation (ODT) and to evaluate a program that aimed to educate them on the topic. Before the program, nearly half (46.5%) of the 3,327 surveyed students knew little about ODT, but after attending presentations, this dropped to just 3.8%. Additionally, the number of students unwilling to register as donors decreased by 50%, showing that the program significantly increased their awareness and willingness to discuss donation.
Who this helps: This benefits high school students and their families by increasing awareness and encouraging discussions about organ donation.
Severe Acute Respiratory Syndrome Coronavirus-2 Infection in Children With Liver Transplant and Native Liver Disease: An International Observational Registry Study.
2021
Journal of pediatric gastroenterology and nutrition
Kehar M, Ebel NH, Ng VL, Baquero JER, Leung DH +29 more
Plain English This study examined how children with liver diseases, including those who had liver transplants, were affected by COVID-19. Out of 91 children infected with the virus, those with native liver disease were more likely to need hospital care (70% compared to 43% for liver transplant patients) and even intensive care (32% vs. just 4% for transplants). The findings show that children with liver disease, particularly those with nonalcoholic fatty liver disease, face a higher risk of severe illness from COVID-19, highlighting the need for focused care and treatment strategies for these vulnerable groups.
Who this helps: This helps pediatric patients with liver disease and their healthcare providers.
Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society
Standardized Feeding Protocol Improves Delivery and Acceptance of Enteral Nutrition in Children Immediately After Liver Transplantation.
2021
Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society
Miserachs M, Kean P, Tuira L, Al Nasser Y, De Angelis M +7 more
Plain English This study looked at how a standardized feeding plan affects nutrition delivery in children right after they have a liver transplant. Researchers found that after using this feeding plan, children started getting nutrition earlier—2 days after surgery instead of 3—and could have their feeding increased faster with a feeding tube (4 days compared to 8 days). Additionally, fewer children needed nutrition delivered through IV after the protocol was put in place, dropping from 75% to 47%.
Who this helps: This benefits children recovering from liver transplantation by ensuring they get proper nutrition more quickly.
The effects of child anxiety and depression on concordance between parent-proxy and self-reported health-related quality of life for pediatric liver transplant patients.
2021
Pediatric transplantation
Grant A, Ng VL, Nicholas D, Dhawan A, Yazigi N +7 more
Plain English This study looked at how children's anxiety and depression affect the agreement between parents' and children's reports of the children's quality of life after liver transplants. Researchers found that when children reported higher levels of anxiety and depression, parents tended to give inflated scores on quality of life measures compared to the children's self-reports. For example, parents averaged a score of 70.8 while children scored 74.3 on overall health-related quality of life, indicating a gap in perspectives driven by the children's emotional states. This matters because understanding these differences can help doctors better support the mental health of young patients and improve treatment outcomes.
Who this helps: This helps children who have had a liver transplant and their families.
Presentation and Outcomes of Infants With Idiopathic Cholestasis: A Multicenter Prospective Study.
2021
Journal of pediatric gastroenterology and nutrition
Hertel PM, Hawthorne K, Kim S, Finegold MJ, Shneider BL +16 more
Plain English This study looked at 94 infants diagnosed with idiopathic cholestasis, a liver condition, to understand its frequency and outcomes. Most of the infants were male (70%), and many were born prematurely (24%) or with low birth weight (28%). The results showed that the babies had good outcomes: 51 infants achieved complete recovery, while just one infant died and one needed a liver transplant, indicating that the overall outlook for these infants is positive.
Who this helps: This research benefits doctors and families of infants with cholestasis by providing insights into the condition's outcomes and management.