1
|
Jia SP, Wang MX, Tao Z, Gao YN, Yu GR, Yang WM. Analysis of risk factors for fatty liver disease in children with Wilson's disease. Eur J Gastroenterol Hepatol 2024; 36:1046-1053. [PMID: 38874972 DOI: 10.1097/meg.0000000000002801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/15/2024]
Abstract
BACKGROUND AND AIMS Many children with Wilson's disease are complicated with dyslipidemia. The aim of this study was to investigate the risk factors for the development of fatty liver disease (FLD) in children with Wilson's disease. METHODS We evaluated sex, age, weight, the disease course, treatment course, clinical classification, alanine transaminase (ALT), aspartate transaminase, γ-glutamyl transpeptidase, total biliary acid, triglyceride, total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, homocysteine, uric acid, fibrinogen (FBG), creatinine, procollagen III N-terminal propeptide, laminin, hyaluronic acid, type IV collagen, and performed receiver operating characteristic curve analysis to investigate the forecast value of individual biochemical predictors and combined predictive indicators to evaluate FLD in Wilson's disease. RESULTS The multivariate logistic regression analysis revealed that ALT [odds ratio (OR), 1.011; 95% confidence interval (CI), 1.004-1.02; P = 0.006], uric acid (OR, 1.01; 95% CI, 1.002-1.018; P = 0.017), FBG (OR, 3.668; 95% CI, 1.145-13.71; P = 0.037), creatinine (OR, 0.872; 95% CI, 0.81-0.925; P < 0.001), and laminin (OR, 1.01; 95% CI, 1.002-1.018; P = 0.017) acted as independent risk factors in Wilson's disease complicated with FLD. The receiver operating characteristic curves for combined predictive indicators demonstrated an area under the curve values of 0.872, which was found to be a significant predictors for FLD in Wilson's disease. CONCLUSIONS We screened out the most important risk factors, namely ALT, uric acid, creatinine, FBG, and laminin for Wilson's disease complicated with FLD. The joint prediction achieved is crucial for identifying children with Wilson's disease complicated with FLD.
Collapse
Affiliation(s)
- Shu-Pei Jia
- Nanjing University of Chinese Medicine, Jiangsu Province
- Encephalopathy Department, The First Affiliated Hospital of Anhui University of Chinese Medicine, Anhui Province
| | - Mei-Xia Wang
- Encephalopathy Department, The First Affiliated Hospital of Anhui University of Chinese Medicine, Anhui Province
| | - Zhuang Tao
- Encephalopathy Department, The First Affiliated Hospital of Anhui University of Chinese Medicine, Anhui Province
| | - Yan-Nan Gao
- Encephalopathy Department, The First Affiliated Hospital of Anhui University of Chinese Medicine, Anhui Province
| | - Gu-Ran Yu
- Encephalopathy Department, The Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province, China
| | - Wen-Ming Yang
- Encephalopathy Department, The First Affiliated Hospital of Anhui University of Chinese Medicine, Anhui Province
| |
Collapse
|
2
|
Ostadmohammadi V, Namazi MJ, Rezasoltani M, Kheirkhah D, Rajabi M, Sharif A, Taghavi Ardakani A, Raygan F, Assareh AA, Sharif MR. Effects of Zinc Supplementation on Inflammatory Status and Nonalcoholic Steatohepatitis in Overweight or Obese Children: a Randomized Clinical Trial. Biol Trace Elem Res 2024; 202:3496-3503. [PMID: 37989929 DOI: 10.1007/s12011-023-03954-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 11/03/2023] [Indexed: 11/23/2023]
Abstract
The purpose of the present clinical trial was to determine the impact of zinc supplementation on serum liver enzymes, steatosis severity, lipid profile, and inflammatory status in overweight or obese children with nonalcoholic steatohepatitis (NASH). This randomized controlled trial was conducted by enrolling 60 children with NASH, aged 10-18 years old. The participants were randomly assigned to two groups that received either 30 mg/day of elemental zinc or placebo for 16 weeks. The severity of liver steatosis was evaluated using liver ultrasonography. Fasting blood samples were collected from each patient at the beginning and after 16 weeks of intervention to measure biochemical parameters. Following a 16-week intervention, zinc supplementation compared with placebo significantly decreased serum alanine aminotransferase (ALT) concentrations and high-sensitivity C-reactive protein and considerably enhanced HDL-cholesterol values. However, zinc intake had no considerable impact on aspartate aminotransferase, the severity of liver steatosis, anthropometric parameters, and other lipid indices versus the placebo group. Overall, zinc supplementation showed a promising impact on serum ALT, HDL-cholesterol, and inflammatory status in overweight or obese children suffering from NASH. Zinc supplementation may be a new strategy for the amelioration of NASH in overweight or obese children. This trial has been registered on the Iranian website for registration of clinical trials with the special ID of IRCT20200531047614N1 ( https://www.irct.ir/trial/48543 ).
Collapse
Affiliation(s)
- Vahidreza Ostadmohammadi
- Infectious Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran.
- Clinical Research Development Unit, Shahid Beheshti Hospital, Kashan University of Medical Sciences, Kashan, Iran.
| | - Mohammad Javad Namazi
- Infectious Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran
- Department of Health Sciences and Social Work, Western Illinois University, Macomb, USA
- School of Medicine, Islamic Azad Medical University, Tehran, Iran
| | - Mahsa Rezasoltani
- Clinical Research Development Unit, Shahid Beheshti Hospital, Kashan University of Medical Sciences, Kashan, Iran
- School of Medicine, Islamic Azad Medical University, Tehran, Iran
| | - Davood Kheirkhah
- Infectious Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohammad Rajabi
- Department of Pediatrics, Faculty of Medicine, Kashan University of Medical Sciences, Kashan, Iran
| | - Alireza Sharif
- Infectious Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Abbas Taghavi Ardakani
- Infectious Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran
| | - Fariba Raygan
- Clinical Research Development Unit, Shahid Beheshti Hospital, Kashan University of Medical Sciences, Kashan, Iran
| | - Amelia A Assareh
- School of Psychiatry, University of New South Wales, Sydney, Australia
| | - Mohammad Reza Sharif
- Infectious Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran.
- Clinical Research Development Unit, Shahid Beheshti Hospital, Kashan University of Medical Sciences, Kashan, Iran.
| |
Collapse
|
3
|
Schenker RB, Machle CJ, Schmidt KA, Allayee H, Kohli R, Goran MI. Associations of dietary sugars with liver stiffness in Latino adolescents with obesity differ on PNPLA3 and liver disease severity. Liver Int 2024; 44:1768-1774. [PMID: 38634702 PMCID: PMC11251846 DOI: 10.1111/liv.15946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 04/19/2024]
Abstract
Metabolic dysfunction-associated steatotic liver disease (MASLD) is the most common paediatric liver disease. Latinos have high MASLD risk due to 50% prevalence of GG genotype of PNPLA3. Our primary aim was to evaluate associations between dietary carbohydrates/sugars and liver stiffness in Latino adolescents with obesity. Our secondary aim was to examine effect modification by (a) PNPLA3 genotype or (b) liver disease severity. Data were obtained from 114 Latino adolescents with obesity involved in two prior studies. No associations were seen between dietary carbohydrates/sugars and liver stiffness in the group as a whole. In subjects with GG genotype of PNPLA3, total sugar, fructose, sucrose, and glucose were associated with liver stiffness. Positive relationships between carbohydrate, total sugar, and sucrose and liver stiffness were stronger in those with MASLD and fibrosis compared to those with healthy livers and MASLD without fibrosis.
Collapse
Affiliation(s)
- Rachel B Schenker
- Department of Pediatric Gastroenterology, Hepatology, and Nutrition, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Christopher J Machle
- Department of Pediatrics, Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, California, USA
- Department of Psychology, University of Oregon, Eugene, Oregon, USA
| | - Kelsey A Schmidt
- Department of Pediatrics, Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Hooman Allayee
- Departments of Population & Public Health Sciences and Biochemistry & Molecular Medicine, University of Southern California, Los Angeles, California, USA
| | - Rohit Kohli
- Department of Pediatric Gastroenterology, Hepatology, and Nutrition, Children's Hospital Los Angeles, Los Angeles, California, USA
| | - Michael I Goran
- Department of Pediatrics, Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, California, USA
| |
Collapse
|
4
|
Momeni A, Yazdi M, Motlagh ME, Qorbani M, Kelishadi R. Glucose and lipid-related indicators in relation to elevated alanine aminotransferase in a pediatric population. J Pediatr Endocrinol Metab 2024; 37:597-604. [PMID: 38934083 DOI: 10.1515/jpem-2024-0092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 05/27/2024] [Indexed: 06/28/2024]
Abstract
OBJECTIVES To determine the associations between various glucose and lipid-related indicators with elevated alanine aminotransferase (ALT) in pediatric population. METHODS We analyzed the cross-sectional data of 3,771 Iranian children and adolescents aged 7-18 years using the fifth survey of a national school-based surveillance program. The predictive power of 11 different glucose and lipid-related indicators for predicting elevated ALT was examined using receiver operating characteristic (ROC) curve. RESULTS In the total sample non-HDL-C, non-HDL-C/HDL-C, and TC/HDL-C showed the largest area under the curve (AUC) for elevated ALT detection, with 0.731 (cut-off, 129.5 mg/dL), 0.706, and 0.706, respectively. In girls, non-HDL-C had the highest predictive value (AUC, 0.741, cut-off, 129.5 mg/dL). Among boys, non-HDL-C/HDL-C and TC/HDL-C showed the largest AUC of 0.753 with optimum cut-off values of 2.63 and 3.63, respectively. CONCLUSIONS The findings of this study suggest that non-HDL-C, non-HDL-C/HDL-C, and TC/HDL-C can be predictors of elevated ALT in the pediatric population. These indices can be useful in large population-based studies for predicting children and adolescents at risk of fatty liver.
Collapse
Affiliation(s)
- Azin Momeni
- Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences 48455 , Isfahan, Iran
| | - Maryam Yazdi
- Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences 48455 , Isfahan, Iran
| | | | - Mostafa Qorbani
- 391934 Non-communicable Diseases Research Center , Alborz University of Medical Sciences, Karaj, Iran
| | - Roya Kelishadi
- Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences 48455 , Isfahan, Iran
| |
Collapse
|
5
|
Mumtaz T, Tariq K, Kanwal K, Tariq Z. A case-control regression analysis of liver enzymes in obesity-induced metabolic disorders in South Asian females. PLoS One 2024; 19:e0303835. [PMID: 39024244 PMCID: PMC11257360 DOI: 10.1371/journal.pone.0303835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 05/02/2024] [Indexed: 07/20/2024] Open
Abstract
Excessive body weight may disrupt hepatic enzymes that may be aggravated by obesity-related comorbidities. The current case-control study was designed to evaluate the extent of liver enzyme alteration in obesity-related metabolic disorders. Obese females with BMI ≥ 30 suffering from metabolic disorders were grouped according to existing co-morbidity and their hepatic enzymes were compared with non-obese healthy females. The resultant data was subjected to analysis of variance and mean difference in liver enzymes were calculated at P = 0.05. Analysis of variance indicated that obese diabetic and obese hypertensive females had almost 96% and 67% increase in the concentration of gamma-glutamyl transferase than control, respectively (P<0.0001). The obese females suffering from diabetes and hypertension exhibited nearly 54% enhancement in alanine transaminase level (P<0.0001) and a 17% increase in aspartate aminotransferase concentration (P = 0.0028). Obesity along with infertility decline liver enzyme production and a 31% significant decline in aspartate aminotransferase was observed while other enzyme concentrations were not significantly altered. Regression analysis was performed on the resultant data to understand the association between liver enzyme alteration and the development of metabolic diseases. Regression analysis indicated that obese diabetic and obese diabetic hypertensive women had 20% production of normal liver enzymes and 80% enzymes produced abnormally. Obese hypertensive and obese infertile females had only 5% and 6% normal production of liver enzymes, respectively. This research leads to the conclusion that the ability of the liver to function normally is reduced in obesity-related diabetes and hypertension. This may be due to inflamed and injured liver and poses a serious threat to developing fatty liver disease and ultimately liver cirrhosis.
Collapse
Affiliation(s)
- Tamseela Mumtaz
- Department of Zoology, Government College Women University Faisalabad, Punjab, Pakistan
| | - Kainat Tariq
- Department of Zoology, Government College Women University Faisalabad, Punjab, Pakistan
| | - Khadija Kanwal
- Department of Statistics, Government College Women University Faisalabad, Punjab, Pakistan
| | - Zainab Tariq
- Department of Zoology, Government College Women University Faisalabad, Punjab, Pakistan
| |
Collapse
|
6
|
Gao XY, Yang YF, Li L, Xing YF, Wang YX, Li XY, Yang SH, Wang MY, Fan JG, Wang H. Survey of physicians' knowledge about pediatric nonalcoholic fatty liver disease in China. J Dig Dis 2024. [PMID: 38992957 DOI: 10.1111/1751-2980.13297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 05/26/2024] [Accepted: 06/11/2024] [Indexed: 07/13/2024]
Abstract
OBJECTIVES To evaluate physicians' awareness and knowledge towards pediatric nonalcoholic fatty liver disease (NAFLD) and their attitude toward change in nomenclature from NAFLD to metabolic dysfunction-associated fatty liver disease (MAFLD) or metabolic dysfunction-associated steatotic liver disease (MASLD) in China. METHODS The questionnaire survey contained five parts (characteristics of the participants, epidemiology, diagnosis, management of NAFLD, and attitudes toward the nomenclature of MAFLD/MASLD). The participants included 53 hepatologists, 88 gastroenterologists (GEs), 74 endocrinologists (ENDOs), 61 primary care physicians (PCPs), and 157 pediatricians across 31 municipalities, provinces and autonomous regions of China's mainland. RESULTS Hepatologists saw the largest number of pediatric NAFLD patients annually (median 9 [range 1-20]), with the lowest number by PCPs (even notwithstanding one patient annually). The primary sources of pediatric NAFLD knowledge were acquired via guidelines. Hepatologists had the highest total knowledge score among all five types of physicians. Approximately one-third of nonspecialists (ENDOs and PCPs) considered liver biopsy necessary for pediatric NAFLD patients, and this percentage increased to half in specialists (hepatologists and GEs). For nonspecialists, the major barriers to the management of pediatric NAFLD were poor patient adherence to lifestyle modifications and lacking confidence in managing NAFLD. Above 90% physicians agreed to change the nomenclature NAFLD to MAFLD; however, they were not sure whether it could reduce the economic burden. CONCLUSIONS Despite the epidemic of pediatric NAFLD in China, a significant knowledge gap remains in the identification, diagnosis, and treatment of pediatric NAFLD, particularly among frontline workers such as pediatricians and PCPs. More education programs should be carried out in the future.
Collapse
Affiliation(s)
- Xiang Yang Gao
- Health Management Institute, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Yi Fan Yang
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
| | - Li Li
- Department of Endocrinology and Metabolism, Ningbo First Hospital, Ningbo, Zhejiang Province, China
| | - Yun Fei Xing
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
| | - You Xin Wang
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
| | - Xue Ying Li
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
| | - Shu Han Yang
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
| | - Ming Yue Wang
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
| | - Jian Gao Fan
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Lab of Pediatric Gastroenterology and Nutrition, Shanghai, China
| | - Hui Wang
- Department of Maternal and Child Health, School of Public Health, Peking University, Beijing, China
| |
Collapse
|
7
|
Babu Balagopal P, Kohli R, Uppal V, Averill L, Shah C, McGoogan K, Di Guglielmo M, Goran M, Hossain MJ. Effect of N-acetyl cysteine in children with metabolic dysfunction-associated steatotic liver disease-A pilot study. J Pediatr Gastroenterol Nutr 2024. [PMID: 38973318 DOI: 10.1002/jpn3.12312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 04/08/2024] [Accepted: 05/03/2024] [Indexed: 07/09/2024]
Abstract
BACKGROUND Prevalence of metabolic dysfunction-associated steatotic liver disease (MASLD), previously known as nonalcoholic fatty liver disease (NAFLD), and its sequelae of more severe forms such as metabolic dysfunction-associated steatohepatitis (MASH) is rapidly increasing in children with the rise in obesity. Successful and sustainable treatments for MASLD are lacking in children. We determined the therapeutic effect of N-acetyl cysteine (NAC) on biomarkers of oxidative stress, inflammation and insulin resistance (IR), liver enzymes, liver fat fraction (LFF) and (LS) in children with obesity and biopsy-confirmed MASLD. METHODS Thirteen children (n = 13; age: 13.6 ± 2.8 years; NAS score >2) underwent a double-blind, placebo-controlled trial of NAC (either 600 or 1200 mg NAC/day) or placebo for 16 weeks. Measurements included LFF (magnetic resonance imaging), LS (ultrasound elastography), and body composition. Erythrocyte glutathione (GSH), liver enzymes, insulin, glucose, adiponectin, high-sensitivity c-reactive protein (hs-CRP), and interleukin-6 (IL-6) were also measured. HOMA-IR was calculated. RESULTS Sixteen-week NAC treatment improved (baseline adjusted between-group p < .05 for all) markers of inflammation (IL-6 and hs-CRP), oxidative stress (GSH), and insulin resistance (HOMA-IR) and reduced liver enzymes, LFF and LS. Body weight and body composition did not show beneficial changes. CONCLUSIONS Sixteen-week NAC treatment was well tolerated in children with obesity and MASLD and led to improvements in oxidative stress, inflammation and IR and liver outcomes. The results from this pilot study support further investigation of NAC as a therapeutic agent in children with MASLD.
Collapse
Affiliation(s)
- P Babu Balagopal
- Department of Research and Pediatrics, Nemours Children's Health, Jacksonville, Florida, USA
- Department of Pediatrics, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Rohit Kohli
- Department of Pediatrics, University of South California, Los Angeles, California, USA
| | - Vikas Uppal
- Department of Pediatrics, Nemours Children's Health, Wilmington, Delaware, USA
| | - Lauren Averill
- Department of Pediatrics, Nemours Children's Health, Wilmington, Delaware, USA
| | - Chetan Shah
- Department of Research and Pediatrics, Nemours Children's Health, Jacksonville, Florida, USA
| | - Katherine McGoogan
- Department of Research and Pediatrics, Nemours Children's Health, Jacksonville, Florida, USA
| | | | - Michael Goran
- Department of Pediatrics, University of South California, Los Angeles, California, USA
| | - Md Jobayer Hossain
- Department of Pediatrics, Nemours Children's Health, Wilmington, Delaware, USA
| |
Collapse
|
8
|
Engel B, Diestelhorst J, Hupa-Breier KL, Kirchner T, Henjes N, Loges S, Yuksel M, Janczyk W, Lalanne C, Zachou K, Oo YH, Gournay J, Pape S, Drenth JPH, Renand A, Dalekos GN, Muratori L, Socha P, Ma Y, Arikan C, Baumann U, Manns MP, Wedemeyer H, Junge N, Jaeckel E, Taubert R. Detection of polyreactive immunoglobulin G facilitates diagnosis in children with autoimmune hepatitis. Hepatol Int 2024:10.1007/s12072-024-10695-1. [PMID: 38976227 DOI: 10.1007/s12072-024-10695-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 04/26/2024] [Indexed: 07/09/2024]
Abstract
OBJECTIVE The detection of autoantibodies is essential to diagnose autoimmune hepatitis (AIH). Particularly in children, specificity of autoantibodies decreases due to lower titers being diagnostic and being present not only in AIH but also in other liver diseases. Recently, quantification of polyreactive IgG (pIgG) for detection of adult AIH showed the highest overall accuracy compared to antinuclear antibodies (ANA), anti-smooth muscle antibodies (anti-SMA), anti-liver kidney microsomal antibodies (anti-LKM) and anti-soluble liver antigen/liver pancreas antibodies (anti-SLA/LP). We aimed to evaluate the diagnostic value of pIgG for pediatric AIH. DESIGN pIgG, quantified using HIP1R/BSA coated ELISA, and immunofluorescence on rodent tissue sections were performed centrally. The diagnostic fidelity to diagnose AIH was compared to conventional autoantibodies of AIH in training and validation cohorts from a retrospective, European multi-center cohort from nine centers from eight European countries composed of existing biorepositories from expert centers (n = 285). RESULTS IgG from pediatric AIH patients exhibited increased polyreactivity to multiple protein and non-protein substrates compared to non-AIH liver diseases and healthy children. pIgG had an AUC of 0.900 to distinguish AIH from non-AIH liver diseases. pIgG had a 31-73% higher specificity than ANA and anti-SMA and comparable sensitivity that was 6-20 times higher than of anti-SLA/LP, anti-LC1 and anti-LKM. pIgG had a 21-34% higher accuracy than conventional autoantibodies, was positive in 43-75% of children with AIH and normal IgG and independent from treatment response. CONCLUSION Detecting pIgG improves the diagnostic evaluation of pediatric AIH compared to conventional autoantibodies, primarily owing to higher accuracy and specificity.
Collapse
Affiliation(s)
- Bastian Engel
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, HepatologyHannover, Germany.
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany.
| | - Jana Diestelhorst
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, HepatologyHannover, Germany
- Division of Pediatric Gastroenterology and Hepatology, Department of Pediatric Nephrology, Hepatology and Metabolic Disorders, Hannover Medical School, Hannover, Germany
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
- Oncology, Hemostaseology and Palliative Care, Johannes Wesling Medical Center Minden, University Clinic for Haematology, UKRUB, University of Bochum, Minden, Germany
| | - Katharina Luise Hupa-Breier
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, HepatologyHannover, Germany
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Theresa Kirchner
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, HepatologyHannover, Germany
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Nicole Henjes
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, HepatologyHannover, Germany
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Stephanie Loges
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, HepatologyHannover, Germany
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Muhammed Yuksel
- Institute of Liver Studies, Department of Inflammation Biology, School of Immunology and Microbial Sciences, King's College Hospital, King's College London, London, UK
- Koç University Research Centre for Translational Medicine (KUTTAM)-Liver Immunology Lab, Istanbul, Turkey
- Department of Biomedical Sciences, College of Liberal Arts and Life Sciences, University of Westminster, London, UK
| | - Wojciech Janczyk
- Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw, Poland
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Claudine Lalanne
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Kalliopi Zachou
- Institute of Internal Medicine and Hepatology, Larissa, Greece
- l University Hospital of Larissa, Larissa, Greece
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Ye H Oo
- Centre for Liver and Gastro Research, National Institute of Health Research Birmingham Biomedical Research Centre, Institute of Immunology and Immunotherapy, The Medical School, Birmingham, United Kingdom & Liver transplant and Hepatobiliary Unit, University Hospital Birmingham NHS Foundation Trust, Birmingham, UK
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Jérôme Gournay
- Institut Des Maladies de L'Appareil Digestif (IMAD), Nantes Université, CHU Nantes, Hépato-Gastro-Entérologie, Inserm CIC 1413, 44000, Nantes, France
| | - Simon Pape
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, The Netherlands
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Joost P H Drenth
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, The Netherlands
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Amédée Renand
- Center for Research in Transplantation and Translational Immunology, Nantes Université, UMR 1064, Inserm, 44000, Nantes, France
| | - George N Dalekos
- Institute of Internal Medicine and Hepatology, Larissa, Greece
- l University Hospital of Larissa, Larissa, Greece
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Luigi Muratori
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Piotr Socha
- Department of Gastroenterology, Hepatology, Nutritional Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw, Poland
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Yun Ma
- Institute of Liver Studies, Department of Inflammation Biology, School of Immunology and Microbial Sciences, King's College Hospital, King's College London, London, UK
| | - Cigdem Arikan
- Koç University Research Centre for Translational Medicine (KUTTAM)-Liver Immunology Lab, Istanbul, Turkey
- Department of Pediatric Gastroenterology, Hepatology, and Nutrition, Koç University School of Medicine, Istanbul, 34010, Turkey
| | - Ulrich Baumann
- Division of Pediatric Gastroenterology and Hepatology, Department of Pediatric Nephrology, Hepatology and Metabolic Disorders, Hannover Medical School, Hannover, Germany
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Michael P Manns
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, HepatologyHannover, Germany
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Heiner Wedemeyer
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, HepatologyHannover, Germany
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Norman Junge
- Division of Pediatric Gastroenterology and Hepatology, Department of Pediatric Nephrology, Hepatology and Metabolic Disorders, Hannover Medical School, Hannover, Germany
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| | - Elmar Jaeckel
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, HepatologyHannover, Germany
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
- Ajmera Transplant Center, Toronto General Hospital, United Health Network, University of Toronto, Toronto, Canada
| | - Richard Taubert
- Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, HepatologyHannover, Germany
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Hamburg, Germany
| |
Collapse
|
9
|
Yetim A, Şahin M, Kandemir İ, Bulakçı B, Aksakal MT, Karapınar E, Sever H, Baş F. Evaluation of the ability of insulin resistance and lipid-related indices to predict the presence of NAFLD in obese adolescents. Lipids Health Dis 2024; 23:208. [PMID: 38956572 PMCID: PMC11218074 DOI: 10.1186/s12944-024-02144-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 05/13/2024] [Indexed: 07/04/2024] Open
Abstract
BACKGROUND Nonalcoholic fatty liver disease (NAFLD) has become an important health issue in adolescents. Although several parameters and indices have been investigated for the evaluation of NAFLD in adults, these indices are limited in adolescents. In this study, body mass index, waist circumference, triponderal mass index, HbA1c, homeostatic model assessment insulin resistance (HOMA-IR), triglyceride/high-density lipoprotein (Tg/HDL), the lipid accumulation product (LAP) index, the triglyceride-glucose (TyG) index and the aminotransferase (AT) index were examined together, and their diagnostic values in the clinical treatment of NAFLD were compared. MATERIALS AND METHODS Seventynine adolescents (10-19 years old) with obesity who were admitted to a pediatric clinic between January and August 2022 and who were diagnosed with exogenous obesity without any comorbidities were included in the study. The presence of NAFLD was evaluated by liver magnetic resonance imaging. The laboratory findings were obtained retrospectively from system records. Parameters were compared between the NAFLD (+) and NAFLD (-) groups. Logistic regression analysis was used to determine the most effective factors for NAFLD treatment. Receiver operating characteristic (ROC) analysis was performed with significant indices. Sex, HOMA-IR, TyG and AT indices were evaluated together with multivariate analysis to design a diagnostic scale. RESULTS HbA1c, HOMA-IR, AT indices and TyG indices were greater in the NAFLD (+) group (P = 0.012; P = 0.001; P = 0.012; P = 0.002, respectively). There was a positive correlation between liver fat percentage and HOMA-IR, the TyG index, the AT index, and Tg/HDL. According to the regression analysis, male sex and elevated HOMA-IR were determined to be significant risk factors for the presence of NAFLD. A probability scale with 4 parameters [sex, HOMA-IR, the TyG index, and alanine aminotransferase (ALT)] was designed with 82.5% specificity and 80% sensitivity. CONCLUSION Evaluation of the HOMA-IR and TyG indices, especially in high-risk patients, will support the diagnosis of NAFLD via ultrasonography. A probability scale with ALT, HOMA-IR, TyG, and sex data with a diagnostic accuracy of 80% may aid in the diagnosis of NAFLD in adolescents with obesity.
Collapse
Affiliation(s)
- Aylin Yetim
- Division of Adolescent Medicine, Department of Pediatrics, Faculty of Medicine, Istanbul University Istanbul, Istanbul, Turkey
- Adolescent Health PhD Program, Institute of Graduate Studies in Health Sciences, Istanbul University, Istanbul, Turkey
| | - Memduh Şahin
- Department of Gastroenterology, University of Health Sciences, Başakşehir Çam and Sakura City Hospital, Başakşehir, İstanbul, Turkey.
| | - İbrahim Kandemir
- Department of Pediatrics, Biruni University Faculty of Medicine, Istanbul, Turkey
| | - Betül Bulakçı
- Department of Family Medicine, Istanbul Prof. Dr. Cemil Tascioglu City Hospital, Istanbul, Turkey
| | - Melike Tuğrul Aksakal
- Division of Adolescent Medicine, Department of Pediatrics, Faculty of Medicine, Istanbul University Istanbul, Istanbul, Turkey
- Adolescent Health PhD Program, Institute of Graduate Studies in Health Sciences, Istanbul University, Istanbul, Turkey
| | - Edanur Karapınar
- Department of Radiology, Istanbul University Istanbul Faculty of Medicine, Istanbul, Turkey
| | - Hayrettin Sever
- Department of Gastroenterology, University of Health Sciences, Başakşehir Çam and Sakura City Hospital, Başakşehir, İstanbul, Turkey
| | - Firdevs Baş
- Division of Adolescent Medicine, Department of Pediatrics, Faculty of Medicine, Istanbul University Istanbul, Istanbul, Turkey
- Adolescent Health PhD Program, Institute of Graduate Studies in Health Sciences, Istanbul University, Istanbul, Turkey
- Department of Pediatric Endocrinology, Istanbul University Istanbul Faculty of Medicine, Istanbul, Turkey
| |
Collapse
|
10
|
Arsoy HA, Kara Ö, Keskin M. The evaluation of non-alcoholic fatty liver disease in children with obesity with vibration-controlled transient elastography. JOURNAL OF CLINICAL ULTRASOUND : JCU 2024; 52:723-730. [PMID: 38635340 DOI: 10.1002/jcu.23698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 04/07/2024] [Accepted: 04/08/2024] [Indexed: 04/20/2024]
Abstract
INTRODUCTION Parallel to the worldwide increase in obesity, the epidemic of chronic liver disease is increasing also in pediatric population. Our aim is to provide a different outlook on the current screening confusion in pediatric non-alcoholic fatty liver disease (NAFLD) with the non-invasive vibration-controlled transient elastography (VCTE) method. MATERIALS AND METHODS This single-center, cross-sectional, comparative study was performed at the tertiary center, included 95 patients with obesity and 116 controls, both groups were 9-18 years of ages. VCTE examinations performed in all patients. The cut-off values for controlled attenuation parameter (CAP) and liver stiffness measurement (LSM) were established by comparing the study and control groups. RESULTS The cut-off for CAP was determined as >236 dB/m when comparing the two groups. The AUC was 0.900 (95% CI, 0.851-0.937) and the diagnostic accuracy was 77.9% and 91.4% for sensitivity and specificity, respectively. The cut-off value for LSM >5 kPa was determined by comparison of the two groups. The AUC was 0.794 (95% CI, 0.733-0.846) and the diagnostic accuracies were 50.5% and 90.5% for sensitivity and specificity, respectively. CONCLUSIONS There is no benchmark method for screening pediatric NAFLD. However, VCTE is a promising method for screening pediatric NAFLD. It is accessible, repeatable and practical.
Collapse
Affiliation(s)
- Hanife Ayşegül Arsoy
- Department of Pediatric Gastroenterology, Hepatology and Nutrition, University of Health Sciences Bursa, YuksekIhtisas Training and Research Hospital, Bursa, Turkey
| | - Özlem Kara
- Department of Pediatric Endocrinology, University of Health Sciences Bursa, YuksekIhtisas Training and Research Hospital, Bursa, Turkey
| | - Murat Keskin
- Department of Gastroenterology, Hepatology and Nutrition, School of Medicine, KTO Karatay University, Konya, Turkey
| |
Collapse
|
11
|
Gulati R, Gulati K, Durrani HM, Sahni H, Mhanna MJ, Kaelber DC, Alkhouri N, Suri R. Missed Opportunities in Guideline-Based Fatty Liver Screening Among 3.5 Million Children. Acad Pediatr 2024; 24:815-819. [PMID: 38278482 DOI: 10.1016/j.acap.2024.01.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 01/16/2024] [Accepted: 01/20/2024] [Indexed: 01/28/2024]
Abstract
OBJECTIVE Determine screening rates and examine socio-demographic characteristics of metabolic dysfunction-associated steatotic liver disease (MAFLD) screening in a large population of obese children. METHODS We used Explorys (IBM) which contains aggregated population-level electronic health record data from approximately 360 hospitals and 317,000 providers across the United States to determine MAFLD screening rates. In children 10 to 14 years, obesity was determined based on body mass index ≥ 95%, or encounter with an international classification of disease obesity code. We determined screening rates by calculating the percentage of children with obesity who had an alanine aminotransferase tested, further analyzed by gender, race, and insurance. RESULTS Of 3,558,420 children, 513,170 (14.4%) were obese. Of obese children, only 9.3% were screened for MAFLD. Females were more likely screened than males (odds ratio (OR) 1.09 (95% confidence intervals (CI): 1.07-1.12)); White children were more likely screened than non-White children (OR 1.21 (95% CI: 1.18-1.23)), and children with Medicaid more likely screened than children with non-Medicaid insurance (OR 1.34 (95% CI: 1.32-1.37)). CONCLUSIONS The percentage of obese children receiving screening for MAFLD was low. Female gender, White race, and Medicaid insurance were associated with increased screening rates. These findings highlight the need to increase adherence to MAFLD screening. Reporting screening as a health quality measure may reduce implementation gaps in MAFLD screening.
Collapse
Affiliation(s)
- Reema Gulati
- Department of Pediatrics (R Gulati, DC Kaelber, and HM Durrani), The MetroHealth System and Case Western Reserve University, Cleveland, Ohio
| | - Kabir Gulati
- Stephen M. Ross School of Business (K Gulati), University of Michigan, Ann Arbor, Mich
| | - Hafiza Mehreen Durrani
- Department of Pediatrics (R Gulati, DC Kaelber, and HM Durrani), The MetroHealth System and Case Western Reserve University, Cleveland, Ohio.
| | - Herman Sahni
- Baldwin Wallace University (H Sahni), Cleveland, Ohio
| | - Maroun J Mhanna
- Department of Pediatrics (MJ Mhanna), Louisiana State University Health Sciences Center, Shreveport, La
| | - David C Kaelber
- Department of Pediatrics (R Gulati, DC Kaelber, and HM Durrani), The MetroHealth System and Case Western Reserve University, Cleveland, Ohio
| | | | - Roamaa Suri
- Northeastern University (R Suri), Boston, Mass
| |
Collapse
|
12
|
Joo JY, Yoo IH, Yang HR. Serologic Biomarkers for Hepatic Fibrosis in Obese Children with Nonalcoholic Steatohepatitis. Pediatr Gastroenterol Hepatol Nutr 2024; 27:236-245. [PMID: 39035406 PMCID: PMC11254650 DOI: 10.5223/pghn.2024.27.4.236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 06/05/2024] [Accepted: 06/05/2024] [Indexed: 07/23/2024] Open
Abstract
Purpose The prevalence of nonalcoholic steatohepatitis (NASH) is increasing with the increasing prevalence of childhood obesity. Although NASH has a high risk of progression to liver fibrosis and cirrhosis, few studies have reported noninvasive markers for predicting hepatic fibrosis in children. This study aimed to evaluate and compare the diagnostic accuracies of serologic biomarkers and scoring systems for hepatic fibrosis in obese children with NASH. Methods A total of 96 children were diagnosed with NASH based on liver biopsy findings and divided into two groups according to the degree of liver fibrosis: mild (stage 0-1) or advanced (stage 2-4). Clinical and laboratory parameters and serum levels of hyaluronic acid and type IV collagen were measured. The aspartate aminotransferase/platelet ratio index (APRI) and fibrosis-4 (FIB-4) score were calculated. Results Among the noninvasive markers, only serum type IV collagen level and FIB-4 were significantly different between the two groups. The area under the receiver operating curve of each biomarker and scoring system was 0.80 (95% confidence interval [CI]: 0.70-0.90) for type IV collagen at an optimal cutoff of 148 ng/mL (sensitivity 69.8%, specificity 84.6%), followed by 0.69 (95% CI: 0.57-0.83) for APRI, 0.68 (95% CI: 0.56-0.80) for FIB-4, and 0.65 (95% CI: 0.53-0.77) for hyaluronic acid. Conclusion Type IV collagen as a single noninvasive serologic biomarker for hepatic fibrosis and FIB-4 as a hepatic fibrosis score are beneficial in predicting advanced hepatic fibrosis and determining proper diagnosis and treatment strategies before fibrosis progresses in obese children with NASH.
Collapse
Affiliation(s)
- Jung Yeon Joo
- Department of Pediatrics, College of Medicine, Chosun University, Gwangju, Korea
| | - In Hyuk Yoo
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hye Ran Yang
- Department of Pediatrics, Seoul National University Bundang Hospital, Sungnam, Korea
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| |
Collapse
|
13
|
Räisänen L, Nikkonen A, Kolho KL. Liver enzyme profiles after initiating biological treatment in children with inflammatory bowel diseases. J Pediatr Gastroenterol Nutr 2024. [PMID: 38946705 DOI: 10.1002/jpn3.12300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 06/06/2024] [Accepted: 06/17/2024] [Indexed: 07/02/2024]
Abstract
OBJECTIVES Biological treatments (BTs) are essential in managing pediatric inflammatory bowel diseases (PIBDs). Elevated liver enzymes sometimes succeed BT, yet elucidating studies are scarce. We addressed liver biochemistry after introducing BT and searched for their determinants. METHODS We identified PIBD patients receiving infliximab, adalimumab, vedolizumab, or ustekinumab at the Children's Hospital, University of Helsinki, Finland, in 2000-2023, and followed their alanine transaminase (ALT) and γ-glutamyl transpeptidase (GT) levels for 24 months. ALT was categorized based on the age- and sex-specific upper limit of normal. We disregarded 46 patients with underlying primary sclerosing cholangitis with/without autoimmune hepatitis (AIH), pretreatment AIH diagnosis, and elevated liver enzymes at the beginning of BT from the analyses. RESULTS Of 618 BT episodes in 403 patients, 22.2% exhibited increased ALT or GT (ALT in 117, GT in 4, and both ALT/GT in 16 episodes). Of all ALT elevations (n = 133), 41.4% occurred within the first 3 months. ALT elevation was more common after infliximab (representing 59.5% of BTs) than other BTs (25.9% vs. 14.2%, adjusted odds ratio [OR]: 2.41, 95% confidence interval [CI]: 1.23-4.72). AIH followed 1.5% (n = 9) of BT episodes. Ninety-five percent of ALT elevations resolved within 6 months. Antibiotic exposure (particularly to metronidazole) was associated with ALT elevation in general (adjusted OR: 5.76, 95% CI: 2.40-13.9) and short disease duration before starting BT with notable ALT elevation (adjusted OR: 1.10, 95% CI: 1.01-1.22). CONCLUSIONS Benign ALT elevation is common within 3 months after starting BT (especially infliximab) and scarcely led to cessation of the treatment. AIH is a rare finding during the first year of BT.
Collapse
Affiliation(s)
- Laura Räisänen
- Department of Pediatrics, Tampere University Hospital, Tampere, Finland
- Department of Pediatrics, Faculty of Medicine and Health Technology (MET), Tampere University, Tampere, Finland
| | - Anne Nikkonen
- Department of Pediatrics, Faculty of Medicine and Children's Hospital, Helsinki University Hospital HUS, University of Helsinki, Helsinki, Finland
| | - Kaija-Leena Kolho
- Department of Pediatrics, Faculty of Medicine and Health Technology (MET), Tampere University, Tampere, Finland
- Department of Pediatrics, Faculty of Medicine and Children's Hospital, Helsinki University Hospital HUS, University of Helsinki, Helsinki, Finland
| |
Collapse
|
14
|
Perumpail BJ, Manikat R, Wijarnpreecha K, Cholankeril G, Ahmed A, Kim D. The prevalence and predictors of metabolic dysfunction-associated steatotic liver disease and fibrosis/cirrhosis among adolescents/young adults. J Pediatr Gastroenterol Nutr 2024; 79:110-118. [PMID: 38623942 DOI: 10.1002/jpn3.12219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 02/22/2024] [Accepted: 03/31/2024] [Indexed: 04/17/2024]
Abstract
OBJECTIVES We investigated the current prevalence of metabolic dysfunction-associated steatotic liver disease (MASLD) and fibrosis/cirrhosis and identified at-risk populations for MASLD and MASLD-related fibrosis among US adolescents and young adults in the United States. METHODS Utilizing the National Health and Nutrition Examination Survey 2017-2020, the prevalence of MASLD and fibrosis/cirrhosis was assessed via controlled attenuation parameter (CAP) score and liver stiffness measurements by transient elastography in participants aged 12-29 years with at least one cardiometabolic criteria and absence of other chronic liver disease. Multivariable logistic regression was performed to determine predictors of MASLD and MASLD-related fibrosis. RESULTS The overall prevalence of MASLD was 23.9% (95% confidence interval [CI]: 21.3-26.5 for CAP ≥ 263 dB/m) and 17.3% (95% CI: 14.7-20.0 for ≥285 dB/m), respectively. The prevalence of fibrosis and cirrhosis in MASLD was 11.0% and 3.1%, respectively. When categorized by age, the prevalence of MASLD varied from 16.8% (of which 6.2% [fibrosis], 1.8% [cirrhosis]) in early and middle adolescents (12-17 years), to 25.5% (11.8% [fibrosis], 4.8% [cirrhosis]) in late adolescents and young adults (18-24 years), and to 30.4% (of which 13.2% [fibrosis] and 2.1% [cirrhosis]) in older young adults (25-29 years). The independent predictors for MASLD included male sex, Hispanic, non-Hispanic Asian, body mass index, and low HDL-cholesterol. In contrast, diabetes and body mass index were associated with an increased risk of fibrosis in individuals with MASLD. CONCLUSIONS The prevalence of MASLD and related fibrosis in adolescents and young adults in the United States has reached a significant level, with a substantial proportion of cirrhosis.
Collapse
Affiliation(s)
- Brandon J Perumpail
- Department of Pediatrics, St. Christopher's Hospital for Children, Philadelphia, Pennsylvania, USA
| | - Richie Manikat
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California, USA
| | - Karn Wijarnpreecha
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Arizona College of Medicine, Phoenix, Arizona, USA
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Banner University Medical Center, Phoenix, Arizona, USA
| | - George Cholankeril
- Michael E DeBakey Department of General Surgery, Liver Center, Division of Abdominal Transplantation, Baylor College of Medicine, Houston, Texas, USA
- Department of Medicine, Section of Gastroenterology and Hepatology, Baylor College of Medicine, Houston, Texas, USA
| | - Aijaz Ahmed
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California, USA
| | - Donghee Kim
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California, USA
| |
Collapse
|
15
|
Shakhshir M, Zyoud SH. Mapping global research trends: Nutrition associations with nonalcoholic fatty liver disease - a Scopus bibliometric analysis. World J Gastroenterol 2024; 30:3106-3119. [PMID: 38983957 PMCID: PMC11230064 DOI: 10.3748/wjg.v30.i24.3106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 05/10/2024] [Accepted: 06/05/2024] [Indexed: 06/25/2024] Open
Abstract
BACKGROUND Several bibliometric analyses have been carried out to identify research hotspots and trends in nonalcoholic fatty liver disease (NAFLD) research. Nonetheless, there are still significant knowledge gaps that must be filled to advance our understanding of and ability to treat NAFLD. AIM To evaluate, through bibliometric and visual analysis, the current status of related research, related research frontiers, and the developmental trends in the field of diet and NAFLD. METHODS We retrieved publications about diet and NAFLD published between 1987 and 2022 from Scopus. Next, we used VOSviewer 1.6.20 to perform bibliometric analysis and visualization. RESULTS We found a total of 1905 studies, including 1637 (85.93%) original articles and 195 (10.24%) reviews, focused on the examination of NAFLD and its correlation with diet that were published between 1987 and 2022. Among the remaining five types of documents, 38 were letters, notes, editorials, meeting minutes, or brief surveys, representing 1.99% of the total documents. The countries with the most publications on this topic were China (n = 539; 28.29%), followed by the United States (n = 379; 19.90%), Japan (n = 133; 6.98%), and South Korea (n = 127; 6.6%). According to the citation analysis, the retrieved papers were cited an average of 32.3 times and had an h-index of 106, with 61014 total citations. The two main clusters on the map included those related to: (1) Inflammation and oxidative stress; and (2) Dietary interventions for NAFLD. CONCLUSION This was the first study to use data taken from Scopus to visualize network mapping in a novel bibliometric analysis of studies focused on diet and NAFLD. After 2017, the two domains that received the most attention were "dietary interventions for NAFL"' and "'inflammation and oxidative stress implicated in NAFLD and its correlation with diet." We believe that this study provides important information for academics, dietitians, and doctors, and that additional research on dietary interventions and NAFLD is warranted.
Collapse
Affiliation(s)
- Muna Shakhshir
- Department of Nutrition, An-Najah National University Hospital, Nablus 44839, Palestine
- Department of Public Health, College of Medicine and Health Sciences, An-Najah National University, Nablus 44839, Palestine
| | - Sa'ed H Zyoud
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus 44839, Palestine
- Poison Control and Drug Information Center, College of Medicine and Health Sciences, An-Najah National University, Nablus 44839, Palestine
- Clinical Research Center, An-Najah National University Hospital, Nablus 44839, Palestine
| |
Collapse
|
16
|
Noh ES, Hwang IT. Triglyceride-glucose-alanine aminotransferase index: A noninvasive serum predictor for identifying the severity of pediatric nonalcoholic fatty liver disease. Medicine (Baltimore) 2024; 103:e38241. [PMID: 38941428 DOI: 10.1097/md.0000000000038241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/30/2024] Open
Abstract
We hypothesized that the triglyceride-glucose (TyG)-alanine aminotransferase (ALT) index, which combines the TyG index with ALT, may enhance sensitivity and specificity in detecting the severity of nonalcoholic fatty liver disease (NAFLD). A total of 131 NAFLD patients with a mean age of 11.5 ± 2.29 years were enrolled, and severity was assessed by ultrasound fatty liver index (US-FLI) scoring. The TyG-ALT index was defined as ln(fasting triglyceride [mg/dL] × fasting glucose [mg/dL] × ALT [IU/L]/2). Multiple linear regression analysis revealed a significant association between the TyG-ALT index and US-FLI (β = 0.317, P < .001) after controlling for sex, age, and body mass index. The TyG-ALT index showed a more stable and superior ability to detect the severity of NAFLD compared to both ALT and the TyG index. The area under the curve values, listed in the order of ALT, TyG index, and TyG-ALT index, were as follows: 0.737 (P < .001), 0.599 (P = .055), and 0.704 (P < .001) at US-FLI ≥ 4 points; 0.717 (P < .001), 0.720 (P < .001), and 0.775 (P < .001) at US-FLI ≥ 5 points; and 0.689 (P < .05), 0.748 (P < .01), and 0.775 (P < .001) at US-FLI ≥ 6 points. The TyG-ALT index is associated with US-FLI score and superior to both ALT and the TyG index in predicting NAFLD severity. These findings indicate the potential of the TyG-ALT index in the management of pediatric NAFLD progression.
Collapse
Affiliation(s)
- Eu-Seon Noh
- Department of Pediatrics, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea
| | | |
Collapse
|
17
|
Heldens A, Dupont E, Devisscher L, Buytaert M, Verhelst X, Raevens S, Van Vlierberghe H, Geerts A, De Bruyne R, Lefere S. Adipose Tissue Insulin Resistance Correlates with Disease Severity in Pediatric Metabolic Dysfunction-Associated Steatotic Liver Disease: A Prospective Cohort Study. J Pediatr 2024; 274:114171. [PMID: 38944185 DOI: 10.1016/j.jpeds.2024.114171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 06/03/2024] [Accepted: 06/24/2024] [Indexed: 07/01/2024]
Abstract
OBJECTIVES To assess the role of adipose tissue insulin resistance (Adipo-IR) in the pathogenesis of pediatric metabolic dysfunction-associated steatotic liver disease (MASLD) and to determine Adipo-IR evolution during a lifestyle intervention program. STUDY DESIGN In this prospective cohort study, children and adolescents with severe obesity were recruited between July 2020 and December 2022 at an inpatient pediatric rehabilitation center. Treatment consisted of dietary intervention and physical activity. Liver steatosis and fibrosis were evaluated using ultrasound examination and transient elastography with controlled attenuation parameter and liver stiffness measurement. Every 4-6 months, anthropometric measurements, serum biochemical analysis, ultrasound examination, and elastography were repeated. Adipo-IR was estimated by the product of the fasting serum insulin times the fasting free fatty acid concentration, and hepatic IR by the Homeostatic Model Assessment for Insulin Resistance (HOMA-IR), respectively. RESULTS Of 200 patients with obesity, 56% had evidence of steatosis on ultrasound examination and 26% were diagnosed with fibrosis (≥F2). Adipo-IR increased progressively from lean controls to patients with obesity to patients with MASLD and MASLD with fibrosis. Adipo-IR was already increased in patients with only mild steatosis (P = .0403). Patients with more insulin-sensitive adipose tissue exhibited a lower liver fat content (P < .05) and serum alanine transaminase levels (P = .001). Adipo-IR correlated positively with visceral adipose tissue weight, waist circumference, and the visceral adipose tissue/gynoid adipose tissue ratio (P < .001), but not with total body fat percentage (P = .263). After 4-6 months of lifestyle management, both MASLD and Adipo-IR improved. CONCLUSIONS Our data suggest that Adipo-IR is associated with the presence of pediatric MASLD, particularly steatosis.
Collapse
Affiliation(s)
- Anneleen Heldens
- Hepatology Research Unit, Department of Internal Medicine and Pediatrics, Liver Research Center Ghent, Ghent University, Ghent, Belgium
| | | | - Lindsey Devisscher
- Gut-Liver Immunopharmacology Unit, Department of Basic and Applied Medical Sciences, Liver Research Center Ghent, Ghent University, Ghent, Belgium
| | - Maarten Buytaert
- Hepatology Research Unit, Department of Internal Medicine and Pediatrics, Liver Research Center Ghent, Ghent University, Ghent, Belgium
| | - Xavier Verhelst
- Hepatology Research Unit, Department of Internal Medicine and Pediatrics, Liver Research Center Ghent, Ghent University, Ghent, Belgium
| | - Sarah Raevens
- Hepatology Research Unit, Department of Internal Medicine and Pediatrics, Liver Research Center Ghent, Ghent University, Ghent, Belgium
| | - Hans Van Vlierberghe
- Hepatology Research Unit, Department of Internal Medicine and Pediatrics, Liver Research Center Ghent, Ghent University, Ghent, Belgium
| | - Anja Geerts
- Hepatology Research Unit, Department of Internal Medicine and Pediatrics, Liver Research Center Ghent, Ghent University, Ghent, Belgium
| | - Ruth De Bruyne
- Pediatric Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Sander Lefere
- Hepatology Research Unit, Department of Internal Medicine and Pediatrics, Liver Research Center Ghent, Ghent University, Ghent, Belgium.
| |
Collapse
|
18
|
Zi Y, Qin Y, Ma C, Qiao Y, Xu X, Yang Y, He Q, Li M, Liu Y, Gao F. Transcriptome analysis reveals hepatic disordered lipid metabolism, lipotoxic injury, and abnormal development in IUGR sheep fetuses due to maternal undernutrition during late pregnancy. Theriogenology 2024; 226:350-362. [PMID: 38968678 DOI: 10.1016/j.theriogenology.2024.06.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 06/19/2024] [Accepted: 06/23/2024] [Indexed: 07/07/2024]
Abstract
Although lipid metabolism in fetal livers under intrauterine growth restriction (IUGR) conditions has been widely studied, the implications of maternal undernutrition on fetal hepatic lipid metabolism, lipotoxic injury, and abnormal development remain largely unknown. Therefore, this study investigated the effects of maternal undernutrition on disordered hepatic lipid metabolism, lipotoxic injury, and abnormal development in IUGR sheep fetuses using transcriptome analysis. Seventeen singleton ewes were randomly divided into three groups on day 90 of pregnancy: a control group (CG; 0.63 MJ metabolic energy/body weight (ME/BW)0.75/day, n = 5), maternal undernutrition group 1 (MU1; 0.33 MJ ME/BW0.75/day, n = 6), and maternal undernutrition group 2 (MU2; 0.20 MJ ME/BW0.75/day, n = 6). The fetuses were euthanized and recovered on day 130 of pregnancy. The levels of free fatty acids (FFA) in maternal blood (P < 0.01), fetal blood (P < 0.01), and fetal livers (P < 0.05) were increased in the MU1 and MU2 groups, but fetal hepatic triglyceride (TG) levels in the MU2 group (P < 0.01) and β-hydroxybutyrate levels in the MU1 and MU2 groups (P < 0.01) were decreased compared to the CG. Severe inflammatory cell infiltration and increased non-alcoholic fatty liver disease activity scores were observed in MU1 and MU2 fetuses (P < 0.01). Progressive deposition of fetal hepatic reticular fibers and collagen fibers in the fetal livers of the MU1 and MU2 groups and significant hepatic fibrosis were observed in the MU2 fetuses (P < 0.05). Gene set enrichment analysis showed that genes involved in lipid accumulation and FFA beta oxidation were downregulated in both MU groups compared to those in the controls. The fetal liver mRNA expression of the β-oxidation regulator, acetyl-CoA acetyltransferase 1, and the TCA regulator, isocitrate dehydrogenase were reduced in MU1 (P < 0.05) and MU2 (P < 0.01) fetuses, and downregulated mRNA expression of long chain fatty acid CoA ligase 1 (P < 0.05) and glycerol-3-phosphate acyltransferase (P < 0.01) was observed in MU2 fetuses. Differentially expressed genes (DEGs) in MU1 versus CG (360 DEGs) and MU2 versus CG (746 DEGs) were identified using RNA sequencing. Bioinformatics analyses of the 231 intersecting DEGs between MU1 versus CG and MU2 versus CG indicated that neutrophil extracellular traps (NETs) were induced and played a central role in fetal hepatic injury in IUGR sheep. Increased maternal blood myeloperoxidase (MPO) levels (P < 0.01), NE (Elane)-positive areas in fetal liver sections (P < 0.05), and fetal liver MPO protein expression (P < 0.01) were found in the MU1 and MU2 groups; however, MPO levels were reduced in the fetal membrane (P < 0.01) and fetal blood (P < 0.05) in the MU1 group, and in the maternal-fetal placenta and fetal blood in the MU2 group (P < 0.01). Analysis of gene expression trends in the intersecting DEGs between MU1 versus CG (129 DEGs) and MU2 versus CG (515 DEGs) further revealed that 30 hub genes were essential regulators of the G2/M cell cycle, all of which were associated with hepatocellular carcinoma. G0/G1 phase cells of the fetal liver were reduced in the MU1 (P < 0.05) and MU2 (P < 0.01) groups, whereas G2/M phase cells were elevated in the MU1 and MU2 groups (P < 0.01). The representatives of upregulated hub genes and fetal liver protein expression of maternal embryonic leucine zipper kinase and protein regulator of cytokinesis 1 were progressively enhanced in the MU1 and MU2 groups (P < 0.01), and topoisomerase II alpha protein expression in the MU2 group (P < 0.05), as expected. These results indicate that FFA overload, severe lipotoxic injury, and NETs were induced, and disease-promoting regulators of the G2/M cell cycle were upregulated in the fetal liver of IUGR sheep. These findings provide new insights into the pathogenesis of impaired hepatic lipid metabolism and abnormal development and the molecular origin of post-natal liver disease in IUGR due to maternal undernutrition. This information can support the development of new therapeutic strategies.
Collapse
Affiliation(s)
- Yang Zi
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, 010018, China; Shenzheng Institute of Advanced Technology, Chinese Academy of Sciences, Shenzheng, China
| | - Yulong Qin
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Chi Ma
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Yina Qiao
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Xiaoyi Xu
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Yilin Yang
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Qiuyue He
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Mingyue Li
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Yingchun Liu
- College of Life Science, Inner Mongolia Key Laboratory of Biomanufacturing, Inner Mongolia Agricultural University, Hohhot, 010018, China
| | - Feng Gao
- College of Animal Science, Inner Mongolia Agricultural University, Hohhot, 010018, China.
| |
Collapse
|
19
|
Niu Y, Zhang Y, Sun Y, Sheng J, Lu W, Li J, Mao X, Feng Y, Shen X. A combined association of obesity, alanine aminotransferase and creatinine with hyperuricemia in youth aged 13-20 years. Front Nutr 2024; 11:1326039. [PMID: 38966416 PMCID: PMC11223030 DOI: 10.3389/fnut.2024.1326039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 06/11/2024] [Indexed: 07/06/2024] Open
Abstract
Background Despite extensive research on hyperuricemia (HUA) in adults, there remains a dearth of studies examining this condition in youth. Consequently, our objective was to investigate the prevalence of HUA among youth in the United States, as well as identify the corresponding risk factors. Methods This study employed a nationally representative subsample of 1,051 youth aged 13-20 from the US National Health and Nutrition Examination Survey (NHANES) conducted between January 2017 and March 2020. Univariate and multivariate techniques were utilized to examine the association between HUA and obesity, dietary nutrients, liver and kidney function, glucose and lipid metabolism, inflammation, and other indicators in the adolescent population. Results The study encompassed a cohort of 1,051 youth aged 13-20 years, comprising 538 boys and 513 girls. The overall prevalence of HUA was found to be 7% (74 out of 1,051). Univariate analysis revealed that the HUA group exhibited greater age, body mass index (BMI), waist circumference (WC), hip circumference (HC), and waist-to-hip ratio (WHR). Additionally, the prevalence of obesity was significantly higher in the HUA group compared to the non- HUA group (all p < 0.05). Regarding biochemical indicators, the levels of urea nitrogen, creatinine (Cr), alanine aminotransferase (ALT), glutamic oxalic aminotransferase (AST), gamma-glutamyl transferase (GGT), total cholesterol (TC), triglyceride (TG), and HS C reactive protein (Hs CRP) were found to be significantly higher in the HUA group compared to the non-HUA group (all p < 0.05). Further analysis using binary logistics regression showed that BMI (p = 0.024, OR1.158, 95%CI1.019-1.316), ALT (p = 0.020, OR1.032, 95%CI1.005-1.059), and Cr (p = 0.016, OR1.028, 95%CI1.005-1.051) were identified as risk factors for HUA, after controlling for age, gender, BMI, WC, HC, WHR, ALT, AST, GGT, TG, TC, Cr, Hs CRP, and other indicators. Interestingly, neither univariate nor multivariate analysis found any association between dietary nutrients and the risk of HUA (all p > 0.05). Conclusion High BMI remains a major risk factor for HUA in US youth aged 13-20 years, and ALT and Cr levels should be closely monitored along with serum uric acid.
Collapse
Affiliation(s)
- Yang Niu
- Department of Clinical Nutrition, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Clinical Nutrition, College of Health Science and Technology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Institute for Pediatric Research, Shanghai, China
| | - Yajie Zhang
- Department of Clinical Nutrition, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Institute for Pediatric Research, Shanghai, China
- Shanghai Key Laboratory of Pediatric Gastroenterology and Nutrition, Shanghai, China
| | - Yan Sun
- Department of Clinical Nutrition, Shanghai Chest Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jinye Sheng
- Department of Clinical Nutrition, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wenyi Lu
- Department of Clinical Nutrition, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ji Li
- Department of Clinical Nutrition, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaomeng Mao
- Department of Clinical Nutrition, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yi Feng
- Department of Clinical Nutrition, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Clinical Nutrition, College of Health Science and Technology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiuhua Shen
- Department of Clinical Nutrition, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Clinical Nutrition, College of Health Science and Technology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
20
|
Zhou X, Xu J, Dai H. The ratio of alanine aminotransferase to high-density lipoprotein cholesterol is positively correlated with the insulin resistance in American adults: a population-based cohort study. Front Med (Lausanne) 2024; 11:1418364. [PMID: 38962742 PMCID: PMC11220187 DOI: 10.3389/fmed.2024.1418364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 06/05/2024] [Indexed: 07/05/2024] Open
Abstract
Introduction Previous studies have demonstrated a correlation between the ratio of alanine aminotransferase to high-density lipoprotein cholesterol (ALT/HDL-C) in the serum and the risk of diabetes. However, no existing study has investigated the association between insulin resistance (IR) and ALT/HDL-C. Therefore, this study aims to explore the association between ALT/HDL-C and IR in American adults. Methods A total of 7,599 adults selected from the National Health and Nutrition Examination Survey (NHANES) in 2013 to 2020 were studied. IR was assessed based on the homeostatic model assessment of insulin resistance (HOMA-IR). And the association between IR and ALT/HDL-C was assessed through multiple logistic regression, generalized smooth curve fitting and subgroup analyses. Results Multiple logistic regression analysis indicated a significant correlation between IR and ALT/HDL-C, with odds ratios (OR) of 1.04 (95% CI = 1.02-1.05) in males and 1.04 (95% CI = 1.02-1.07) in females. A non-linear association and saturation effect between ALT/HDL-C and IR risk were identified, with an inverted L shaped curve and an inflection point at 33.62. The area under the ROC curve (AUC) of ALT/HDL-C was significantly larger (AUC = 0.725 for males and 0.696 for females, all p < 0.01) compared with the use of ALT, HDL-C, AST and AST/ALT. Subgroup analysis showed a significantly higher independent association in obese individuals and individuals aged ≥50 years (All P interaction <0.05). Conclusion Elevated ALT/HDL-C demonstrates a significant correlation with IR, which can be used as a potential indicator of IR in American adults.
Collapse
Affiliation(s)
| | | | - Huifang Dai
- Department of Endocrinology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| |
Collapse
|
21
|
Forseth B, Noel-MacDonnell JR, Hampl S, Carlson JA, Halpin K, Davis A, Phillips T, Shook RP. Relationship between youth cardiometabolic health and physical activity in medical records. PLoS One 2024; 19:e0303583. [PMID: 38843219 PMCID: PMC11156312 DOI: 10.1371/journal.pone.0303583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 04/28/2024] [Indexed: 06/09/2024] Open
Abstract
BACKGROUND Thers is limited research examining modifiable cardiometabolic risk factors with a single-item health behavior question obtained during a clinic visit. Such information could support clinicians in identifying patients at risk for adverse cardiometabolic health. We investigated if children meeting physical activity or screen time recommendations, collected during clinic visits, have better cardiometabolic health than children not meeting recommendations. We hypothesized that children meeting either recommendation would have fewer cardiometabolic risk factors. METHODS AND FINDINGS This cross-sectional study used data from electronic medical records (EMRs) between January 1, 2013 through December 30, 2017 from children (2-18 years) with a well child visits and data for ≥1 cardiometabolic risk factor (i.e., systolic and diastolic blood pressure, glycated hemoglobin, alanine transaminase, high-density and low-density lipoprotein, total cholesterol, and/or triglycerides). Physical activity and screen time were patient/caregiver-reported. Analyses included EMRs from 63,676 well child visits by 30,698 unique patients (49.3% female; 41.7% Black, 31.5% Hispanic). Models that included data from all visits indicated children meeting physical activity recommendations had reduced risk for abnormal blood pressure (odds ratio [OR] = 0.91, 95%CI 0.86, 0.97; p = 0.002), glycated hemoglobin (OR = 0.83, 95%CI 0.75, 0.91; p = 0.00006), alanine transaminase (OR = 0.85, 95%CI 0.79, 0.92; p = 0.00001), high-density lipoprotein (OR = 0.88, 95%CI 0.82, 0.95; p = 0.0009), and triglyceride values (OR = 0.89, 95%CI 0.83, 0.96; p = 0.002). Meeting screen time recommendations was not associated with abnormal cardiometabolic risk factors. CONCLUSION Collecting information on reported adherence to meeting physical activity recommendations can provide clinicians with additional information to identify patients with a higher risk of adverse cardiometabolic health.
Collapse
Affiliation(s)
- Bethany Forseth
- Department of Physical Therapy, Rehabilitation Science, & Athletic Training, University of Kansas Medical Center, Kansas City, KS, United States of America
- Center for Children’s Healthy Lifestyles & Nutrition, Kansas City, MO, United States of America
| | - Janelle R. Noel-MacDonnell
- Department of Health Services and Outcomes Research, Children’s Mercy Kansas City, Kansas City, MO, United States of America
- Department of Pediatrics, Children’s Mercy Kansas City, Kansas City, MO, United States of America
- University of Missouri—Kansas City School of Medicine, Kansas City, MO, United States of America
| | - Sarah Hampl
- Center for Children’s Healthy Lifestyles & Nutrition, Kansas City, MO, United States of America
- Department of Pediatrics, Children’s Mercy Kansas City, Kansas City, MO, United States of America
| | - Jordan A. Carlson
- Center for Children’s Healthy Lifestyles & Nutrition, Kansas City, MO, United States of America
- Department of Pediatrics, Children’s Mercy Kansas City, Kansas City, MO, United States of America
| | - Kelsee Halpin
- University of Missouri—Kansas City School of Medicine, Kansas City, MO, United States of America
- Division of Pediatric Endocrinology and Diabetes, Children’s Mercy Kansas City, Kansas City, MO, United States of America
| | - Ann Davis
- Center for Children’s Healthy Lifestyles & Nutrition, Kansas City, MO, United States of America
- Department of Pediatrics, University of Kansas Medical Center, Kansas City, KS, United States of America
| | - Tarin Phillips
- Kirksville College of Osteopathic Medicine, A.T. Still University, Kirksville, MO, United States of America
| | - Robin P. Shook
- Center for Children’s Healthy Lifestyles & Nutrition, Kansas City, MO, United States of America
- Department of Pediatrics, Children’s Mercy Kansas City, Kansas City, MO, United States of America
| |
Collapse
|
22
|
Mouzaki M, Yates KP, Arce-Clachar AC, Behling C, Blondet NM, Fishbein MH, Flores F, Adams KH, Hertel P, Jain AK, Molleston JP, Schwimmer JB, Vos MB, Xanthakos SA. Renal impairment is prevalent in pediatric NAFLD/MASLD and associated with disease severity. J Pediatr Gastroenterol Nutr 2024. [PMID: 38828720 DOI: 10.1002/jpn3.12272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 03/18/2024] [Accepted: 04/10/2024] [Indexed: 06/05/2024]
Abstract
OBJECTIVES Renal impairment is prevalent in adults with nonalcoholic fatty liver disease (NAFLD/metabolic dysfunction associated steatotic liver disease [MASLD]) and is associated with increased mortality. Pediatric data are limited. Our objective was to determine the prevalence of hyperfiltration or chronic kidney disease (CKD) in children with NAFLD/MASLD and determine links with liver disease severity. METHODS Data from children who had previously participated in prospective, multicenter, pediatric studies by the Nonalcoholic Steatohepatitis Clinical Research Network (NASH-CRN) were collected. Renal function was determined using the calculated glomerular filtration rate (cGFR). Hyperfiltration was defined as cGFR > 135 mL/min/1.73m2, while CKD stage 2 or higher as cGFR < 90 mL/min/1.73 m2. Renal dysfunction progression was defined as transition from normal to hyperfiltration or to CKD stage ≥ 2, or change in CKD by ≥1 stage. Multinomial logistic regression models were used to determine the prevalence of CKD and independent associations between CKD and liver disease severity. RESULTS The study included 1164 children (age 13 ± 3 years, 72% male, 71% Hispanic). The median cGFR was 121 mL/min/1.73 m2; 12% had CKD stage 2-5, while 27% had hyperfiltration. Hyperfiltration was independently associated with significant liver fibrosis (odds ratio: 1.45). Baseline renal function was not associated with progression in liver disease over a 2-year period (n = 145). Renal dysfunction worsened in 19% independently of other clinical risk factors. Progression of renal impairment was not associated with change in liver disease severity. CONCLUSIONS Renal impairment is prevalent in children with NAFLD/MASLD and hyperfiltration is independently associated with significant liver fibrosis. Almost 1/5 children have evidence of progression in renal dysfunction over 2 years, not associated with change in liver disease severity. Future assessments including additional renal impairment biomarkers are needed.
Collapse
Affiliation(s)
- Marialena Mouzaki
- Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Katherine P Yates
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Ana Catalina Arce-Clachar
- Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Cindy Behling
- Rady Children's Hospital, University of California San Diego School of Medicine, San Diego, California, USA
| | - Niviann M Blondet
- Seattle Children's Hospital, University of Washington, Seattle, Washington, USA
| | - Mark H Fishbein
- Lurie Children's Hospital, Feinberg School of Medicine, Chicago, Illinois, USA
| | - Francisco Flores
- Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Kathryn Harlow Adams
- Riley Hospital for Children, Indiana University School of Medicine, Riley, Indiana, USA
| | - Paula Hertel
- Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA
| | - Ajay K Jain
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology and Nutrition, Saint Louis University, Saint Louis, Missouri, USA
| | - Jean P Molleston
- Riley Hospital for Children, Indiana University School of Medicine, Riley, Indiana, USA
| | - Jeffrey B Schwimmer
- Rady Children's Hospital, University of California San Diego School of Medicine, San Diego, California, USA
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, University of California San Diego School of Medicine, La Jolla, California, USA
| | - Miriam B Vos
- Emory University and Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Stavra A Xanthakos
- Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| |
Collapse
|
23
|
Raithatha D, Sen P, Dave C, Yadav V, Mahapatra A, Shukla R, Bajpai A. Determinants of Course of Type 2 Diabetes in Indian Adolescents. Indian J Pediatr 2024:10.1007/s12098-024-05157-3. [PMID: 38829540 DOI: 10.1007/s12098-024-05157-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 05/03/2024] [Indexed: 06/05/2024]
Abstract
OBJECTIVES To identify determinants of the course of Type 2 diabetes in Indian adolescents. METHODS Records of 37 adolescents (24 boys; 29 post pubertal and eight pubertal) with Type 2 diabetes (initial HbA1C 10.1 ± 1.9% and BMI SDS 2.0 ± 0.8; family history of diabetes in 33, 89.2%) diagnosed at 15.2 ± 2.5 y and followed up for 3.8 ± 2.2 y till 19.1 ± 3.3 y of age, were reviewed. RESULTS Initial treatment included insulin in 11 (29.7%), metformin alone in 22 (59.5%), and a combination of anti-diabetic medication in four (10.8%). Eleven subjects (29.7%) achieved remission at a median period of 5.3 mo (IQR- 17.13) after diagnosis; six of these relapsed within 0.9 ± 0.3 (range 0.4-1.3) y. The proportion of subjects requiring multiple anti-diabetic agents increased over follow-up (19% at six months, 32.5% at one year, 50% at two years, 59.1% at three, and 64.8% at four years), with the need for combination therapy after 0.9 ± 1.4 y. At the last follow-up, five were off treatment (13.5%), 10 (27%) were on metformin alone, and 22 (59.5%) were on multiple medications. The need for combination therapy at the last follow-up was lower in subjects with remission (27% against 73.1%, p = 0.02). CONCLUSIONS The findings of this study suggest delayed presentation and rapid progression of Type 2 diabetes in Indian adolescents. Diagnosis on screening and achievement of remission were predictors of good outcome.
Collapse
Affiliation(s)
- Dhvani Raithatha
- Department of Pediatric Endocrinology, Regency Center for Diabetes Endocrinology & Research, Regency City Clinic, Opposite PPN Market, Kanpur, 208001, India
| | - Proteek Sen
- Department of Pediatric Endocrinology, Regency Center for Diabetes Endocrinology & Research, Regency City Clinic, Opposite PPN Market, Kanpur, 208001, India
| | - Chetankumar Dave
- Department of Pediatric Endocrinology, Regency Center for Diabetes Endocrinology & Research, Regency City Clinic, Opposite PPN Market, Kanpur, 208001, India
| | - Vibha Yadav
- Department of Pediatric Endocrinology, Regency Center for Diabetes Endocrinology & Research, Regency City Clinic, Opposite PPN Market, Kanpur, 208001, India
| | - Alapan Mahapatra
- Department of Pediatric Endocrinology, Regency Center for Diabetes Endocrinology & Research, Regency City Clinic, Opposite PPN Market, Kanpur, 208001, India
| | - Rishi Shukla
- Department of Pediatric Endocrinology, Regency Center for Diabetes Endocrinology & Research, Regency City Clinic, Opposite PPN Market, Kanpur, 208001, India
| | - Anurag Bajpai
- Department of Pediatric Endocrinology, Regency Center for Diabetes Endocrinology & Research, Regency City Clinic, Opposite PPN Market, Kanpur, 208001, India.
| |
Collapse
|
24
|
Lee C, Schwimmer JB, Gunderson EP, Goyal NP, Darbinian JA, Greenspan LC, Lo JC. Alanine aminotransferase elevation varies by ethnicity among Asian and Pacific Islander children with overweight or obesity. Pediatr Obes 2024; 19:e13110. [PMID: 38444225 DOI: 10.1111/ijpo.13110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/29/2023] [Accepted: 01/04/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND Limited research on alanine aminotransferase (ALT) screening for metabolic dysfunction-associated steatotic liver disease (MASLD) among US Asian/Pacific Islander (PI) children necessitates investigation in this heterogeneous population. OBJECTIVE Examine ALT elevation among Asian/PI children with overweight or obesity. METHODS Elevated ALT prevalence (clinical threshold) and association with body mass index ≥85th percentile were compared among 18 402 Asian/PI and 25 376 non-Hispanic White (NHW) children aged 9-17 years using logistic regression. RESULTS ALT elevation was more prevalent among Asian/PI (vs. NHW) males with overweight (4.0% vs. 2.7%), moderate (7.8% vs. 5.3%) and severe obesity (16.6% vs. 11.5%), and females with moderate (5.1% vs. 3.0%) and severe obesity (10.2% vs. 5.2%). Adjusted odds of elevated ALT were 1.6-fold and ~2-fold higher for Asian/PI (vs. NHW) males and females (with obesity), respectively. Filipino, Chinese and Southeast Asian males had 1.7-2.1-fold higher odds, but Native Hawaiian/PI (NHPI) and South Asian males did not significantly differ (vs. NHW). Filipina and Chinese females with obesity had >2-fold higher odds, Southeast and South Asian females did not differ and NHPI findings were mixed (vs. NHW). CONCLUSION High elevated ALT prevalence among Asian/PI children with overweight and obesity emphasizes the need for MASLD risk assessment and examination of ethnic subgroups.
Collapse
Affiliation(s)
- Catherine Lee
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California, USA
| | - Jeffrey B Schwimmer
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, University of California San Diego School of Medicine, San Diego, California, USA
- Department of Gastroenterology, Rady Children's Hospital, San Diego, California, USA
| | - Erica P Gunderson
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California, USA
| | - Nidhi P Goyal
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, University of California San Diego School of Medicine, San Diego, California, USA
- Department of Gastroenterology, Rady Children's Hospital, San Diego, California, USA
| | - Jeanne A Darbinian
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| | - Louise C Greenspan
- The Permanente Medical Group, Oakland, California, USA
- Department of Pediatrics, Division of Pediatric Endocrinology, Kaiser Permanente San Francisco Medical Center, San Francisco, California, USA
| | - Joan C Lo
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California, USA
- The Permanente Medical Group, Oakland, California, USA
| |
Collapse
|
25
|
Paik JM, Duong S, Zelber-Sagi S, Lazarus JV, Henry L, Younossi ZM. Food Insecurity, Low Household Income, and Low Education Level Increase the Risk of Having Metabolic Dysfunction-Associated Fatty Liver Disease Among Adolescents in the United States. Am J Gastroenterol 2024; 119:1089-1101. [PMID: 38477467 DOI: 10.14309/ajg.0000000000002749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 02/22/2024] [Indexed: 03/14/2024]
Abstract
INTRODUCTION In the United States, 10.2% households (HH) report child food insecurity. We assessed associations between metabolic dysfunction-associated fatty liver disease (MASLD) and food insecurity among the adolescents in the United States. METHODS This cross-sectional study was performed using data from the National Health and Nutrition Examination Survey 2017-2018. Food insecurity was assessed by the US Department of Agriculture Child Food Security Survey Module. MASLD was defined by transient elastography. RESULTS Among 771 adolescents (aged 12-18 years) (mean age 14.7 years; 52.5% male; 50.9% White, 12.7% Black, 24.4% Hispanic, and 12.1% other), 9.8% reported food insecurity; MASLD prevalence of 10.12% (95% confidence interval [CI] 7.13%-13.20%) affecting 4.27 million adolescents; and nonalcoholic fatty liver disease prevalence of 10.77% (95% CI 7.76-13.78) affecting 4.52 million adolescents. There was near-perfect concordance between MASLD and nonalcoholic fatty liver disease (Cohen's κ coefficient of 0.971, 95% CI 0.946-0.996). The prevalence of MASLD was greater among food-insecure adolescents vs food-secure ones (17.4% vs 9.4%) and adolescents living with a low HH income vs those with a higher HH income (15.0% vs 7.2%) and living with a head of HH with a lower education level vs one with a higher education level (18.0% vs 8.2%) ( P < 0.05). The fully adjusted model showed that compared with adolescents living in a higher HH income, food-insecure adolescents living in low income HH had a 3-fold greater risk (odds ratio [OR] 3.25, 1.31-8.08) of having MASLD, while food-secure adolescents living in low-income HH had no increased risk (OR 1.58, 0.85-2.93, P = 0.139). The fully adjusted odds of having MASLD was elevated by +163% with the presence of HTN (OR 2.63, 1.02-6.78), +241% with being Hispanic (OR 3.41, 1.36-8.56), and +138% with being male (OR 2.38, 1.20-4.75). In addition, a 1-unit increase in BMI was associated with 25% increase in the odds of having MASLD (OR 1.25, 1.17-1.33) among US adolescents. DISCUSSION Food insecurity is associated with MASLD among US low-income adolescents especially Hispanic male individuals with obesity and hypertension. Policies addressing inequities are needed.
Collapse
Affiliation(s)
- James M Paik
- The Global NASH Council, Washington, District of Columbia, USA
- Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, Virginia, USA
| | - Sandy Duong
- Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, Virginia, USA
| | - Shira Zelber-Sagi
- The Global NASH Council, Washington, District of Columbia, USA
- School of Public Health, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
| | - Jeffrey V Lazarus
- The Global NASH Council, Washington, District of Columbia, USA
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic, University of Barcelona, Barcelona, Spain
- CUNY Graduate School of Public Health and Health Policy (CUNY SPH), New York, New York, USA
| | - Linda Henry
- The Global NASH Council, Washington, District of Columbia, USA
- Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, Virginia, USA
- Center for Outcomes Research in Liver Disease, Washington, District of Columbia, USA
| | - Zobair M Younossi
- The Global NASH Council, Washington, District of Columbia, USA
- Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, Virginia, USA
- Center for Outcomes Research in Liver Disease, Washington, District of Columbia, USA
| |
Collapse
|
26
|
Hickman NE, Price M, Crespo NC, Feldstein AE. Correlating neighborhood-level deprivation and pediatric metabolic dysfunction-associated steatotic liver disease. J Pediatr Gastroenterol Nutr 2024; 78:1355-1363. [PMID: 38623922 DOI: 10.1002/jpn3.12218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 02/23/2024] [Accepted: 04/02/2024] [Indexed: 04/17/2024]
Abstract
OBJECTIVES The primary objective of this study is to further explore associations between social influencers of health and markers of disease severity at the time of presentation of patients with pediatric metabolic dysfunction-associated steatotic liver disease (MASLD) using neighborhood-level Area Deprivation Index (ADI) scores. METHODS A retrospective cross-sectional study was conducted among 344 pediatric MASLD patients. Each patient received an ADI score based on their 9-digit zip code. Groups were defined as low (≤5) and high (6≥) ADI. Associations between ADI and symptomatology and laboratory values at presentation, as well as initial liver biopsy pathology were tested via analyses of covariance, χ2 testing, and logistic regressions. RESULTS The mean ADI was 6.54 (standard deviation = 2.09). ADI groups did not significantly differ in age of presentation, type of presentation, or associated conditions, except for the higher ADI group having on average lower vitamin D levels (26.70 vs. 29.91, p = 0.02) and being two times more likely to also be diagnosed with low high-density lipoprotein (HDL) levels (p = 0.04, 95% CI 1.04-3.89). Mean transaminases and histopathologic nonalcoholic fatty liver disease (NAFLD) Activity Scores did not significantly differ between ADI groups. CONCLUSIONS Pediatric patients with MASLD in this study span the entire spectrum of neighborhood deprivation. There were no differences in presentation characteristics or severity of MASLD, aside from lower HDL-cholesterol and vitamin D values in the high ADI group. Area deprivation was not predictive of more severe disease as assessed by serum transaminases and liver biopsy NAFLD activity scores.
Collapse
Affiliation(s)
- Nicole E Hickman
- San Diego School of Medicine, University of California, La Jolla, California, USA
- Department of Pediatrics, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
| | - Mason Price
- San Diego School of Medicine, University of California, La Jolla, California, USA
| | - Noe C Crespo
- School of Public Health, Division of Health Promotion and Behavioral Science, San Diego State University, San Diego, California, USA
| | - Ariel E Feldstein
- Division of Gastroenterology Hepatology and Nutrition, Rady Children's Hospital, University of California San Diego (UCSD), La Jolla, California, USA
- Global Drug Discovery, Novo Norodisk, Bagsværd, Denmark
| |
Collapse
|
27
|
Maxwell SL, Price JC, Perito ER, Rosenthal P, Wojcicki JM. Food insecurity is a risk factor for metabolic dysfunction-associated steatotic liver disease in Latinx children. Pediatr Obes 2024; 19:e13109. [PMID: 38453472 PMCID: PMC11146202 DOI: 10.1111/ijpo.13109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 11/29/2023] [Accepted: 01/24/2024] [Indexed: 03/09/2024]
Abstract
INTRODUCTION Metabolic dysfunction-associated steatotic liver disease (MASLD) is the most common chronic liver disease among US children. Studies have associated food insecurity with MASLD in adults, but there are few studies of pediatric MASLD, particularly in high-risk populations. We assessed the impact of household food insecurity at 4 years of age on MASLD in Latinx children. METHODS Using a prospective cohort design, Latina mothers were recruited during pregnancy and followed with their children until early to mid-childhood. Our primary exposure was household food insecurity at 4 years of age measured using the validated US Household Food Security Food Module. Our primary outcome, MASLD, was defined as alanine transaminase (ALT) ≥95th% for age/gender plus body mass index (BMI) ≥85% at time of ALT measurement (assessed between ages 5-12). We used multivariable logistic regression models to test for independent associations between household food insecurity and pediatric MASLD. RESULTS Among 136 children, 28.7% reported household food insecurity at 4 years of age and 27.2% had MASLD in early to middle childhood. Approximately 49% of children with MASLD and 21% of children without MASLD were food insecure (p < 0.01). Exposure to household food insecurity at age 4 was independently associated with a 3.7-fold higher odds of MASLD later in childhood (95% CI: 1.5-9.0, p < 0.01). CONCLUSIONS Exposure to household food insecurity at 4 years of age was associated with increased risk for MASLD later in childhood. Further studies are needed to explore mechanism(s) and impact of reducing food insecurity on risk for MASLD.
Collapse
Affiliation(s)
- Sarah L. Maxwell
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, University of California, San Francisco, San Francisco, California, USA
| | - Jennifer C. Price
- Division of Gastroenterology, Department of Medicine, University of California, San Francisco, San Francisco, California, USA
| | - Emily R. Perito
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, University of California, San Francisco, San Francisco, California, USA
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California, USA
| | - Philip Rosenthal
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, University of California, San Francisco, San Francisco, California, USA
| | - Janet M. Wojcicki
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, University of California, San Francisco, San Francisco, California, USA
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California, USA
| |
Collapse
|
28
|
Golabi P, Owrangi S, Younossi ZM. Global perspective on nonalcoholic fatty liver disease and nonalcoholic steatohepatitis - prevalence, clinical impact, economic implications and management strategies. Aliment Pharmacol Ther 2024; 59 Suppl 1:S1-S9. [PMID: 38813821 DOI: 10.1111/apt.17833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 09/27/2023] [Accepted: 11/28/2023] [Indexed: 05/31/2024]
Abstract
BACKGROUND The metabolically-based liver disease, nonalcoholic fatty liver disease (NAFLD), is the most common cause of chronic liver disease currently affecting 38% of the world's adult population. NAFLD can be progressive leading to nonalcoholic steatohepatitis (NASH), liver transplantation, liver cancer, liver-related mortality and is associated with decreased quality of life from impaired physical functioning and increased healthcare resource utilisation. However, screening for NAFLD is cost-prohibitive but screening for high risk NAFLD (NAFLD with F2 fibrosis or greater) is imperative. AIM To review the global perspective on NAFLD and NASH METHODS: We retrieved articles from PubMed using search terms NAFLD, prevalence, clinical burden, economic burden and management strategies. RESULTS NAFLD/NASH shows geographical variation across the globe. Highest prevalence rates are in South America and the Middle East and North Africa; lowest prevalence is in Africa. NAFLD's economic impact is from direct and indirect medical costs and loss in worker productivity. It is projected that, over the next two decades, the total cost of NAFLD and diabetes will exceed $1.5 trillion (USD). Risk stratification algorithms identifying "high risk NAFLD" were made following non-invasive tests for NAFLD identification and fibrosis development. These algorithms should be used in primary care and endocrinology settings so timely and appropriate interventions (lifestyle and cardiometabolic risk factor management) can be initiated. CONCLUSIONS To reduce the burgeoning burden of NAFLD/NASH, management should include risk stratification algorithms for accurate identification of patients, linkage to appropriate settings, and initiation of effective treatment regimens.
Collapse
Affiliation(s)
- Pegah Golabi
- Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, Virginia, USA
- Center for Outcomes Research in Liver Disease, Washington, DC, USA
- The Global NASH Council, Washington, DC, USA
| | - Soroor Owrangi
- Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, Virginia, USA
| | - Zobair M Younossi
- Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, Virginia, USA
- Center for Outcomes Research in Liver Disease, Washington, DC, USA
- The Global NASH Council, Washington, DC, USA
| |
Collapse
|
29
|
Aitokari L, Hiltunen P, Huhtala H, Kurppa K, Kivelä L. Measurement practices of alanine aminotransferase in children: Temporal changes and etiology for increased values. J Pediatr Gastroenterol Nutr 2024; 78:1383-1388. [PMID: 38477384 DOI: 10.1002/jpn3.12167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/12/2024] [Accepted: 02/14/2024] [Indexed: 03/14/2024]
Abstract
Data on alanine aminotransferase (ALT) measurement practices and diagnoses associated with increased values are limited. We evaluated these issues by collecting ALT measurements from 1- to 16-year-old patients investigated in 1992-2018 in a tertiary center. Diagnoses were gathered in 2008-2018. Altogether 145,092 measurements from 28,118 children were taken 42% undergoing repeated testing. Testing increased from 21/1000 to 81/1000 children and the prevalence of elevated values fluctuated between 18% and 26%. An increase was seen especially in emergency care and departments of rheumatology, gastroenterology, hemato-oncology, and psychiatry. Common acute causes associated with elevated ALT were infections (45%), hemato-oncologic conditions (17%), and external reasons (13%), whereas autoimmune diseases (28%), psychiatric conditions (14%), and metabolic-dysfunction associated steatotic liver disease (10%) were common chronic causes. In conclusion, ALT testing increased 3.9-fold while the proportion of increased values remained stable, indicating that increased testing was justified. However, in some departments the testing efficiency was low.
Collapse
Affiliation(s)
- Linnea Aitokari
- Tampere Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Valkeakoski Social and Healthcare Center, Wellbeing Services County of Pirkanmaa, Valkeakoski, Finland
| | - Pauliina Hiltunen
- Department of Pediatrics, Tampere University Hospital, Wellbeing Services County of Pirkanmaa, Tampere, Finland
| | - Heini Huhtala
- Faculty of Social Sciences, Tampere University, Tampere, Finland
| | - Kalle Kurppa
- Tampere Center for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Pediatrics, Tampere University Hospital, Wellbeing Services County of Pirkanmaa, Tampere, Finland
- The University Consortium of Seinäjoki, Seinäjoki, Finland
| | - Laura Kivelä
- Celiac Disease Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Pediatrics, Tampere University Hospital, Wellbeing Services County of Pirkanmaa, Tampere, Finland
- Children's Hospital, Helsinki University Hospital, Helsinki, Finland
- Department of Pediatric Research, University of Oslo, Oslo, Norway
| |
Collapse
|
30
|
de Ruyter H, Aitokari L, Lahti S, Riekki H, Huhtala H, Lakka T, Laivuori H, Kurppa K. Maternal gestational hypertension, smoking and pre-eclampsia are associated with metabolic dysfunction-associated fatty liver disease in overweight offspring. Acta Obstet Gynecol Scand 2024; 103:1183-1191. [PMID: 38433535 PMCID: PMC11103127 DOI: 10.1111/aogs.14816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 01/19/2024] [Accepted: 02/16/2024] [Indexed: 03/05/2024]
Abstract
INTRODUCTION Due to a steep increase in obesity, metabolic dysfunction-associated fatty liver disease (MAFLD) has also become the most common chronic hepatic condition among children and adolescents. Various maternal and pregnancy-related factors have also been implicated in the development of MAFLD, but human studies remain scarce. MATERIAL AND METHODS Comprehensive data of 460 overweight or obese children aged 2-16 years were collected and combined with data on selected maternal and pregnancy-related factors for a case-control study. MALFD was defined as alanine aminotransferase >2× upper limit of normal. Children with and without MAFLD were compared regarding to the study variables and multivariable regression analysis was utilized. RESULTS Median age of the study children was 11.8 (quartiles 9.1-14.2) years; 44% were girls and 17.8% had MAFLD. Children with MAFLD were older (12.7 vs. 11.6 years, p = 0.002), while the groups did not differ age-standardized body mass index (BMI-SDS) or gender. Factors associated with MAFLD in a multivariable model considering also the offspring's present BMI-SDS, sex, and maternal prepregnancy overweight, were child's older age (odds ratio [OR] 1.16, 95% confidence interval [CI]: 1.06-1.28), maternal gestational smoking (OR 2.01, 95% CI: 1.16-3.47), gestational hypertension (OR 3.44, 95% CI: 1.08-11.0) and pre-eclampsia (OR 2.93, 95% CI: 1.15-7.45). There was no significant association between MAFLD and maternal BMI, birth anthropometrics or perinatal complications. CONCLUSIONS Maternal smoking, gestational hypertension and pre-eclampsia were associated with MAFLD among overweight or obese children. Further prospective studies are needed to verify causal relationships.
Collapse
Affiliation(s)
- Hanna de Ruyter
- Tampere Center for Child, Adolescent and Maternal Health ResearchTampere University and Tampere University Hospital, Wellbeing Services County of PirkanmaaTampereFinland
| | - Linnea Aitokari
- Tampere Center for Child, Adolescent and Maternal Health ResearchTampere University and Tampere University Hospital, Wellbeing Services County of PirkanmaaTampereFinland
- Celiac Disease Research CenterTampere UniversityTampereFinland
| | - Siiri Lahti
- Tampere Center for Child, Adolescent and Maternal Health ResearchTampere University and Tampere University Hospital, Wellbeing Services County of PirkanmaaTampereFinland
| | - Hanna Riekki
- Tampere Center for Child, Adolescent and Maternal Health ResearchTampere University and Tampere University Hospital, Wellbeing Services County of PirkanmaaTampereFinland
| | - Heini Huhtala
- Faculty of Social SciencesTampere UniversityTampereFinland
| | - Timo Lakka
- Institute of BiomedicineUniversity of Eastern FinlandKuopioFinland
- Department of Clinical Physiology and Nuclear MedicineKuopio University HospitalKuopioFinland
- Kuopio Research Institute of Exercise MedicineKuopioFinland
| | - Hannele Laivuori
- Tampere Center for Child, Adolescent and Maternal Health ResearchTampere University and Tampere University Hospital, Wellbeing Services County of PirkanmaaTampereFinland
- Medical and Clinical GeneticsUniversity of Helsinki and Helsinki University HospitalHelsinkiFinland
| | - Kalle Kurppa
- Tampere Center for Child, Adolescent and Maternal Health ResearchTampere University and Tampere University Hospital, Wellbeing Services County of PirkanmaaTampereFinland
- Celiac Disease Research CenterTampere UniversityTampereFinland
- University Consortium of SeinäjokiSeinäjokiFinland
| |
Collapse
|
31
|
Lee KJ, Moon JS, Lim JG, Huh H, Ahn JE, Kim L, Kim NY, Ko JS. PARVB and HSD17B13 variants are associated with nonalcoholic fatty liver disease in children. J Gastroenterol Hepatol 2024; 39:1172-1182. [PMID: 38418429 DOI: 10.1111/jgh.16521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 01/02/2024] [Accepted: 02/05/2024] [Indexed: 03/01/2024]
Abstract
BACKGROUND AND AIM The aim of this study was to investigate the comprehensive genetic effects of exploratory variants of LYPLAL1, GCKR, HSD17B13, TRIB1, APOC3, MBOAT7, and PARVB on pediatric nonalcoholic fatty liver disease in addition to the previously reported variants of TM6SF2, PNPLA3, and SAMM50 in Korean children. METHODS A prospective case-control study was conducted involving 309 patients diagnosed using ultrasound and 339 controls. Anthropometric measurements, liver function tests, and metabolic marker analysis were conducted, and fibrosis scores were calculated. Transient elastography was performed in 69 some patients with nonalcoholic fatty liver disease. TaqMan allelic discrimination assays were used for genotyping. The genetic risk scores were calculated using significant variants, namely, HSD17B13, PARVB, PNPLA3, SAMM50, and TM6SF2, to evaluate the additive effect. RESULTS Risk allele carriers of the PARVB variant showed significantly higher levels of aminotransferases, gamma-glutamyl transferase, alkaline phosphatase, pediatric nonalcoholic fatty liver disease fibrosis score, and aspartate aminotransferase/platelet ratio index. Individuals with a homozygous variant of HSD17B13 showed significantly lower levels of aminotransferase, gamma-glutamyl transferase, liver stiffness measurement, and aspartate aminotransferase/platelet ratio index than those with other genotypes. These parameters did not significantly differ among other variants of LYPLAL1, GCKR, TRIB1, APOC3, and MBOAT7. The genetic risk scores was identified as an independent risk factor for nonalcoholic fatty liver disease and had a positive association with severity. CONCLUSION HSD17B13 has protective effects on the severity of pediatric nonalcoholic fatty liver disease. Variants of HSD17B13, PARVB, PNPLA3, SAMM50, and TM6SF2 had an additive effect on nonalcoholic fatty liver disease.
Collapse
Affiliation(s)
- Kyung Jae Lee
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
- Department of Pediatrics, Hallym University Sacred Heart Hospital, Anyang, Korea
| | - Jin Soo Moon
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Jin Gyu Lim
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Homin Huh
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Jeong Eun Ahn
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Lia Kim
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| | - Nan Young Kim
- Hallym Institute of Translational Genomics & Bioinformatics, Hallym University Medical Center, Anyang, Korea
| | - Jae Sung Ko
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea
| |
Collapse
|
32
|
Simon SL, Phimphasone-Brady P, McKenney KM, Gulley LD, Bonny AE, Moore JM, Torres-Zegarra C, Cree MG. Comprehensive transition of care for polycystic ovary syndrome from adolescence to adulthood. THE LANCET. CHILD & ADOLESCENT HEALTH 2024; 8:443-455. [PMID: 38552655 DOI: 10.1016/s2352-4642(24)00019-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 01/15/2024] [Accepted: 01/18/2024] [Indexed: 05/18/2024]
Abstract
Polycystic ovary syndrome (PCOS) is a lifelong chronic condition that affects one in ten females and can be diagnosed in adolescence. As adolescents with PCOS transition to adulthood, counselling for lifestyle management and mental health concerns often transition from involving the family unit to increasingly individual-focused approaches. PCOS is associated with a large range of comorbidities affecting reproductive, metabolic, dermatological, and psychological health. The diagnosis and comorbidities of PCOS are influenced by pubertal hormones and need to be reassessed continuously to ensure that treatment remains appropriate for age and development. As young patients grow up, personal concerns often change, especially in relation to reproductive management. In this Review, we present prevalence rates, screening tools, and treatment recommendations for PCOS-related conditions, and we consider the diagnostic and clinical elements of optimal transition of care models that ensure continuity of comprehensive care for adolescents moving from the paediatric health-care system to the adult health-care system.
Collapse
Affiliation(s)
- Stacey L Simon
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO, USA; Children's Hospital Colorado Aurora, CO, USA.
| | | | - Kathryn M McKenney
- Department of Obstetrics and Gynecology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Lauren D Gulley
- Children's Hospital Colorado Aurora, CO, USA; Department of Human Development and Family Studies, Colorado State University, Fort Collins, CO, USA
| | - Andrea E Bonny
- Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA
| | - Jaime M Moore
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO, USA; Children's Hospital Colorado Aurora, CO, USA
| | - Carla Torres-Zegarra
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA; Children's Hospital Colorado Aurora, CO, USA
| | - Melanie G Cree
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO, USA; Ludeman Center for Women's Health Research, University of Colorado Anschutz Medical Campus, Aurora, CO, USA; Children's Hospital Colorado Aurora, CO, USA
| |
Collapse
|
33
|
Lee EJ, Choi M, Ahn SB, Yoo JJ, Kang SH, Cho Y, Song DS, Koh H, Jeon DW, Lee HW. Prevalence of nonalcoholic fatty liver disease in pediatrics and adolescents: a systematic review and meta-analysis. World J Pediatr 2024; 20:569-580. [PMID: 38771552 DOI: 10.1007/s12519-024-00814-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 04/23/2024] [Indexed: 05/22/2024]
Abstract
BACKGROUND As childhood obesity escalates worldwide, the prevalence of nonalcoholic fatty liver disease (NAFLD) in pediatric and adolescent populations is also increasing. However, systematic studies and meta-analyses evaluating the prevalence of pediatric NAFLD remain limited. METHODS The MEDLINE, Korean Medical Database (KMBASE), Embase, Global Health, and Cochrane Library databases were searched from January 1997 to April 2023. Search terms included NAFLD or steatosis; nonalcoholic or steatohepatitis; child(ren), adolescent, or teenager; and prevalence, incidence, or epidemiology. A random-effects meta-analysis model was used to estimate the prevalence of pediatric NAFLD. RESULTS A total of 2116 publications were found, of which 62 were included in the meta-analysis. Among them, 27 reported the prevalence in the general population and 39 in the obese population. The worldwide pooled prevalence of pediatric NAFLD was 13% [95% confidence interval (CI) 9-18%] in the general population and 47% (95% CI 41%-53%) in the obese population. Among 16 studies in the general population and 18 in the obese population, NAFLD prevalence varied by gender. In the general population, the prevalence of NAFLD was 15% (95% CI 8%-23%) in males and 10% (95% CI 6%-15%) in females. In the obese population, it was 54% (95% CI 46%-61%) in males and 39% (95% CI 30%-49%) in females. CONCLUSIONS The global prevalence of pediatric NAFLD is rising in both the general and obese populations. Given the increasing rates of childhood obesity, epidemiological studies on the prevalence and incidence of NAFLD are needed.
Collapse
Affiliation(s)
- Eun Joo Lee
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea
| | - Miyoung Choi
- Clinical Evidence Research, National Evidence-Based Healthcare Collaborating Agency (NECA), Seoul, Korea
| | - Sang Bong Ahn
- Department of Internal Medicine, Nowon Eulji Medical Center, Eulji University College of Medicine, Seoul, Korea
| | - Jeong-Ju Yoo
- Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Seong Hee Kang
- Department of Internal Medicine, Sangkye Paek Hospital, Inje University College of Medicine, Seoul, Korea
| | - Yuri Cho
- Center for Liver and Pancreatobiliary Cancer, National Cancer Center, Goyang, Korea
| | - Do Seon Song
- Department of Internal Medicine, College of Medicine, St. Vincent's Hospital, The Catholic University of Korea, Suwon, Korea
| | - Hong Koh
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea
| | - Dae Won Jeon
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Korea.
| | - Hye Won Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
| |
Collapse
|
34
|
Wang A, Blackford AL, Behling C, Wilson LA, Newton KP, Xanthakos SA, Fishbein MH, Vos MB, Mouzaki M, Molleston JP, Jain AK, Hertel P, Harlow Adams K, Schwimmer JB. Development of Fibro-PeN, a clinical prediction model for moderate-to-severe fibrosis in children with nonalcoholic fatty liver disease. Hepatology 2024; 79:1381-1392. [PMID: 37870272 PMCID: PMC11035485 DOI: 10.1097/hep.0000000000000644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 09/23/2023] [Indexed: 10/24/2023]
Abstract
BACKGROUND AND AIMS Liver fibrosis is common in children with NAFLD and is an important determinant of outcomes. High-performing noninvasive models to assess fibrosis in children are needed. The objectives of this study were to evaluate the performance of existing pediatric and adult fibrosis prediction models and to develop a clinical prediction rule for identifying moderate-to-severe fibrosis in children with NAFLD. APPROACH AND RESULTS We enrolled children with biopsy-proven NAFLD in the Nonalcoholic Steatohepatitis Clinical Research Network within 90 days of liver biopsy. We staged liver fibrosis in consensus using the Nonalcoholic Steatohepatitis Clinical Research Network scoring system. We evaluated existing pediatric and adult models for fibrosis and developed a new pediatric model using the least absolute shrinkage and selection operator with linear and spline terms for discriminating moderate-to-severe fibrosis from none or mild fibrosis. The model was internally validated with 10-fold cross-validation. We evaluated 1055 children with NAFLD, of whom 26% had moderate-to-severe fibrosis. Existing models performed poorly in classifying fibrosis in children, with area under the receiver operator curves (AUC) ranging from 0.57 to 0.64. In contrast, our new model, fibrosis in pediatric NAFLD was derived from fourteen common clinical variables and had an AUC of 0.79 (95% CI: 0.77-0.81) with 72% sensitivity and 76% specificity for identifying moderate-to-severe fibrosis. CONCLUSION Existing fibrosis prediction models have limited clinical utility in children with NAFLD. Fibrosis in pediatric NAFLD offers improved performance characteristics for risk stratification by identifying moderate-to-severe fibrosis in children with NAFLD.
Collapse
Affiliation(s)
- Andrew Wang
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, University of California San Diego School of Medicine, La Jolla, California, USA
- Department of Gastroenterology, Rady Children's Hospital, San Diego, California, USA
| | - Amanda L Blackford
- Department of Oncology, Division of Quantitative Sciences, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Cynthia Behling
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, University of California San Diego School of Medicine, La Jolla, California, USA
| | - Laura A Wilson
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Kimberly P Newton
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, University of California San Diego School of Medicine, La Jolla, California, USA
- Department of Gastroenterology, Rady Children's Hospital, San Diego, California, USA
| | - Stavra A Xanthakos
- Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Mark H Fishbein
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Northwestern University, Feinberg School of Medicine, Chicago, Illinois, USA
| | - Miriam B Vos
- Emory University and Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Marialena Mouzaki
- Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Jean P Molleston
- Riley Hospital for Children, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Ajay K Jain
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Saint Louis University, St. Louis, Missouri, USA
| | - Paula Hertel
- Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA
| | - Kathryn Harlow Adams
- Riley Hospital for Children, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Jeffrey B Schwimmer
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, University of California San Diego School of Medicine, La Jolla, California, USA
- Department of Gastroenterology, Rady Children's Hospital, San Diego, California, USA
| |
Collapse
|
35
|
Distefano JK, Gerhard GS. Effects of dietary sugar restriction on hepatic fat in youth with obesity. Minerva Pediatr (Torino) 2024; 76:439-448. [PMID: 37284808 PMCID: PMC11229704 DOI: 10.23736/s2724-5276.23.07209-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is the most common liver disease in children. Like adults, children can develop the progressive form of NAFLD, nonalcoholic steatohepatitis (NASH), which is characterized by hepatic inflammation, often in the presence of fibrosis. Children with NAFLD are at higher risk of liver-related complications, metabolic dysfunction, and cardiovascular disease in adulthood. Many factors contribute to the escalating prevalence of NAFLD in the pediatric population, among which are an array of dietary patterns such as overnutrition, poor diet quality, and heavy consumption of fat and sugar, including fructose. Findings from an increasing number of epidemiological studies support a connection between high habitual sugar consumption and NAFLD, especially within the context of obesity, but these studies are not able to demonstrate whether sugar is a contributing factor or instead an indicator of an overall poor diet (or lifestyle) quality. To date, only four randomized controlled dietary interventions assessing the effects of sucrose/fructose restriction on hepatic fat fraction in youth with obesity have been published. The objectives of this review are to summarize the key findings from these dietary interventions to achieve a better understanding of the strength of the relationship between dietary sugar restriction and liver fat reduction, despite their inherent limitations, and to discuss the potential impact of weight loss and fat mass reduction on improvement in hepatic steatosis.
Collapse
Affiliation(s)
- Johanna K Distefano
- Metabolic Disease Research Unit, Translational Genomics Research Institute, Phoenix, AZ, USA -
| | - Glenn S Gerhard
- Lewis Katz School of Medicine, Temple University School of Medicine, Philadelphia, PA, USA
| |
Collapse
|
36
|
Song K, Seol EG, Yang H, Jeon S, Shin HJ, Chae HW, Kim EK, Kwon YJ, Lee JW. Bioelectrical impedance parameters add incremental value to waist-to-hip ratio for prediction of metabolic dysfunction associated steatotic liver disease in youth with overweight and obesity. Front Endocrinol (Lausanne) 2024; 15:1385002. [PMID: 38883602 PMCID: PMC11177119 DOI: 10.3389/fendo.2024.1385002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Accepted: 05/14/2024] [Indexed: 06/18/2024] Open
Abstract
Introduction Metabolic dysfunction-associated steatotic liver disease (MASLD) presents a growing health concern in pediatric populations due to its association with obesity and metabolic syndrome. Bioelectrical impedance analysis (BIA) offers a non-invasive and potentially effective alternative for identifying MASLD risk in youth with overweight or obesity. Therefore, this study aimed to assess the utility of BIA for screening for MASLD in the youth. Method This retrospective, cross-sectional study included 206 children and adolescents aged <20 years who were overweight and obese. The correlations between anthropometric measurements and BIA parameters and alanine aminotransferase (ALT) levels were assessed using Pearson's correlation analysis. Logistic regression analysis was performed to examine the associations between these parameters and ALT level elevation and MASLD score. Receiver operating characteristic (ROC) curves were generated to assess the predictive ability of the parameters for MASLD. Results Pearson's correlation analysis revealed that waist-to-hip ratio (WHR), percentage body fat (PBF), and BIA parameters combined with anthropometric measurements were correlated with ALT level. Logistic regression revealed that WHR, skeletal muscle mass/WHR, PBF-WHR, fat-free mass/WHR, and appendicular skeletal muscle mass/WHR were correlated with ALT level elevation after adjusting for age, sex, and puberty. WHR, PBF-WHR, and visceral fat area (VFA)-WHR were positively correlated with the MASLD score in the total population after adjusting for age, sex, and puberty. PBF-WHR and VFA-WHR were correlated with the MASLD score even in youth with a normal ALT level. The cutoff points and area under the ROC curves were 34.6 and 0.69 for PBF-WHR, respectively, and 86.6 and 0.79 for VFA-WHR, respectively. Discussion This study highlights the utility of combining BIA parameters and WHR in identifying the risk of MASLD in overweight and obese youth, even in those with a normal ALT level. BIA-based screening offers a less burdensome and more efficient alternative to conventional MASLD screening methods, facilitating early detection and intervention in youth at risk of MASLD.
Collapse
Affiliation(s)
- Kyungchul Song
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eun Gyung Seol
- Department of Pediatrics, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin-si, Republic of Korea
| | - Hyejin Yang
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Soyoung Jeon
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hyun Joo Shin
- Department of Radiology, Research Institute of Radiological Science and Center for Clinical Imaging Data Science, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin-si, Republic of Korea
| | - Hyun Wook Chae
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eun-Kyung Kim
- Department of Radiology, Research Institute of Radiological Science and Center for Clinical Imaging Data Science, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin-si, Republic of Korea
| | - Yu-Jin Kwon
- Department of Family Medicine, Yonsei University College of Medicine, Yongin Severance Hospital, Yongin-si, Republic of Korea
| | - Ji-Won Lee
- Department of Family Medicine, Yonsei University College of Medicine, Severance Hospital, Seoul, Republic of Korea
- Institute for Innovation in Digital Healthcare, Yonsei University, Seoul, Republic of Korea
| |
Collapse
|
37
|
Jia S, Zhou J, Zhang Q, Zhou S, Wang Z, Ye X, Wu J. Clinical research of fibroscan ‒ TE-CAP at noninvasive diagnosis of hepatic steatosis in children. Clinics (Sao Paulo) 2024; 79:100387. [PMID: 38805982 PMCID: PMC11152890 DOI: 10.1016/j.clinsp.2024.100387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Accepted: 04/29/2024] [Indexed: 05/30/2024] Open
Abstract
BACKGROUND & AIMS The authors assess the diagnostic accuracy of the Transient Elastography-Controlled Attenuation Parameter (TE-CAP) in children of Southern China. METHODS 105 obese or overweight children and adolescents were enrolled in the diagnostic test of TE-CAP assessment of hepatic steatosis using MRI-PDFF. Hepatic steatosis grades S0-S3 were classified. Statistical correlation, agreement and consistency between methods were evaluated. The diagnostic efficiency of TE-CAP was evaluated. The authors used the cutoff value of TE-CAP to detect hepatic steatosis in another 356 children. RESULTS The Area Under Curve (AUC) of TE-CAP for grade ≥ S1, ≥ S2, and ≥ S3 steatosis were 0.975, 0.984, and 0.997, respectively. For detecting ≥ S1 steatosis, TE-CAP had a sensitivity of 96 % and a specificity of 97 %. For detecting ≥ S2 steatosis, TE-CAP had a sensitivity of 97 % and a specificity of 93 %. For detecting ≥ S3 steatosis, TE-CAP had a sensitivity of 1 and a specificity of 94 %. TE-CAP and MRI-PDFF had a linear correlation (r = 0. 0.87, p < 0.001). The hepatic steatosis was identified in 40.2 % (143/356) of children in which the obesity and overweight were 69.8 % (113/162) and 40.0 % (18/45). CONCLUSION TE-CAP showed excellent diagnostic accuracy in pediatric hepatic steatosis.
Collapse
Affiliation(s)
- Shuangzhen Jia
- Department of Gastroenterology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing City, China
| | - Jianli Zhou
- Department of Gastroenterology, Shenzhen Children's Hospital, Shenzhen City, China
| | - Qiao Zhang
- Department of Gastroenterology, Shenzhen Children's Hospital, Shenzhen City, China
| | - Shaoming Zhou
- Department of Gastroenterology, Shenzhen Children's Hospital, Shenzhen City, China
| | - Zhaoxia Wang
- Department of Gastroenterology, Shenzhen Children's Hospital, Shenzhen City, China
| | - Xiaolin Ye
- Department of Gastroenterology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing City, China
| | - Jie Wu
- Department of Gastroenterology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing City, China.
| |
Collapse
|
38
|
Tas E, Sundararajan D, Lo JS, Morelli N, Garcia-Reyes Y, Ware MA, Rahat H, Ou X, Na X, Sundaram S, Severn C, Pyle LL, Børsheim E, Vajravelu ME, Muzumdar R, Dranoff JA, Cree MG. Diagnostic Accuracy of Transient Elastography in Hepatosteatosis in Youth With Obesity. J Endocr Soc 2024; 8:bvae110. [PMID: 38895640 PMCID: PMC11185182 DOI: 10.1210/jendso/bvae110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Indexed: 06/21/2024] Open
Abstract
Context Steatotic liver disease is common but overlooked in childhood obesity; diagnostic methods are invasive or expensive. Objective We sought to determine the diagnostic accuracy of vibration-controlled transient elastography (VCTE) compared with magnetic resonance imaging (MRI) in adolescents with obesity and high risk for hepatosteatosis. Methods Baseline data in 3 clinical trials enrolling adolescents with obesity were included (NCT03919929, NCT03717935, NCT04342390). Liver fat was assessed using MRI fat fraction and VCTE-based controlled attenuation parameter (CAP). Hepatosteatosis was defined as MRI fat fraction ≥5.0%. The area under the receiver-operating characteristic curves (AUROCs) for CAP against MRI was calculated, and optimal CAP using the Youden index for hepatosteatosis diagnosis was determined. Results Data from 82 adolescents (age 15.6 ± 1.4 years, body mass index 36.5 ± 5.9 kg/m2, 81% female) were included. Fifty youth had hepatosteatosis by MRI (fat fraction 9.3% ; 95% CI 6.7, 14.0), and 32 participants did not have hepatosteatosis (fat fraction 3.1%; 95% CI 2.2, 3.9; P < .001). The hepatosteatosis group had higher mean CAP compared with no hepatosteatosis (293 dB/m; 95% CI 267, 325 vs 267 dB/m; 95% CI 248, 282; P = .0120). A CAP of 281 dB/m had the highest sensitivity (60%) and specificity (74%) with AUROC of 0.649 (95% CI 0.51-0.79; P = .04) in the entire cohort. In a subset of participants with polycystic ovary syndrome (PCOS), a CAP of 306 dB/m had the highest sensitivity (78%) and specificity (52%) and AUROC of 0.678 (95% CI 0.45-0.90; P = .108). Conclusion CAP of 281 dB/m has modest diagnostic performance for hepatosteatosis compared with MRI in youth with significant obesity. A higher CAP in youth with PCOS suggests that comorbidities might affect optimal CAP in hepatosteatosis diagnosis.
Collapse
Affiliation(s)
- Emir Tas
- Pediatric Endocrinology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA 15224, USA
- Center for Childhood Obesity Prevention, Arkansas Children's Research Institute, Little Rock, AR 72202, USA
| | - Divya Sundararajan
- Pediatric Endocrinology, University of Colorado Anschutz, Aurora, CO 80045, USA
| | - Jaclyn S Lo
- Pediatric Endocrinology, University of Colorado Anschutz, Aurora, CO 80045, USA
| | - Nazeen Morelli
- Pediatric Endocrinology, University of Colorado Anschutz, Aurora, CO 80045, USA
| | | | - Meredith A Ware
- Pediatric Endocrinology, University of Colorado Anschutz, Aurora, CO 80045, USA
| | - Haseeb Rahat
- Pediatric Endocrinology, University of Colorado Anschutz, Aurora, CO 80045, USA
| | - Xiawei Ou
- Department of Radiology, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Xiaoxu Na
- Department of Radiology, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Shikha Sundaram
- Pediatric Gastroenterology, University of Colorado Anschutz, Aurora, CO 80045, USA
| | - Cameron Severn
- Department of Biostatistics and Informatics, Colorado School of Public Health, Aurora, CO 80045, USA
| | - Laura L Pyle
- Pediatric Endocrinology, University of Colorado Anschutz, Aurora, CO 80045, USA
- Department of Biostatistics and Informatics, Colorado School of Public Health, Aurora, CO 80045, USA
| | - Elisabet Børsheim
- Center for Childhood Obesity Prevention, Arkansas Children's Research Institute, Little Rock, AR 72202, USA
| | - Mary Ellen Vajravelu
- Pediatric Endocrinology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA 15224, USA
| | - Radhika Muzumdar
- Pediatric Endocrinology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA 15224, USA
| | - Jonathan A Dranoff
- Section of Digestive Diseases, Yale School of Medicine, New Haven, CT 06520, USA
| | - Melanie G Cree
- Pediatric Endocrinology, University of Colorado Anschutz, Aurora, CO 80045, USA
- Ludeman Center for Women's Health, Aurora, CO 80045, USA
| |
Collapse
|
39
|
Flores Lopez AG, Quiros-Tejeira RE, Lyden E, McGill B, Dike CR. Association between BMI Change, Transaminases, and Other Metabolic Parameters in Children with Nonalcoholic Fatty Liver Disease. J Obes 2024; 2024:6997280. [PMID: 38817395 PMCID: PMC11139528 DOI: 10.1155/2024/6997280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 04/28/2024] [Accepted: 05/06/2024] [Indexed: 06/01/2024] Open
Abstract
Background Weight loss and lifestyle interventions are the mainstay of treatment in pediatric NAFLD. There are gaps in the literature on the objective improvement in BMI to meaningfully impact NAFLD in children. Aim To determine the decrease in BMI associated with a significant decline in ALT and other metabolic parameters. Methods Retrospective chart review of pediatric patients with the diagnosis of NAFLD. Data were collected at the baseline and 6 and 12 months. A linear regression model was used to assess the percent change in BMI predictive of change in ALT and other metabolic parameters. Results 281 charts were included. 71% of patients who had up to a 2.5% loss in BMI at 6 months had a decrease in ALT of up to 10 U/L compared to 43% patients who did not have a decrease in BMI up to 2.5% loss at the same time period (P=0.01). The linear regression model showed that 6-month and 12-month percent changes in BMI are predictive of 6-month and 12-month ALT changes (P=0.01 and 0.02), respectively. ALT normalization was achieved on 12% of patients with a ≥2.5% decrease in BMI at 6 months compared to 1% of patients that had no decrease of ≥2.5% decrease in BMI at 6 months (P=0.01). The mean BMI Z-score decline was 0.18 (P=0.001) in the group with a ≥2.5% decrease in BMI at 6 months. Conclusions BMI loss of up to 2.5% and the mean BMI Z-score 0.18 are associated with a significant decrease in ALT of up to 10 U/L. BMI percent change at 6 months and 12 months is predictive of changes in ALT. These results should help guide providers in clinical practice set objective goals for the management of children with NAFLD resulting from obesity.
Collapse
Affiliation(s)
- Alvaro G. Flores Lopez
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology and Nutrition, University of Nebraska Medical Center, Children's Nebraska, Omaha, NE, USA
| | - Ruben E. Quiros-Tejeira
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology and Nutrition, University of Nebraska Medical Center, Children's Nebraska, Omaha, NE, USA
| | - Elizabeth Lyden
- Department of Biostatistics, University of Nebraska Medical Center, Omaha, NE, USA
| | - Brooke McGill
- Creighton University School of Medicine, Omaha, NE, USA
| | - Chinenye R. Dike
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology and Nutrition, University of Nebraska Medical Center, Children's Nebraska, Omaha, NE, USA
| |
Collapse
|
40
|
Kehar M, Ibrahim SH, Ramirez CM, Amin SA, Diamond T, Mohammad S. Utilization and perspectives of weight loss medications in pediatric metabolic dysfunction-associated steatotic liver disease. J Pediatr Gastroenterol Nutr 2024. [PMID: 38698664 DOI: 10.1002/jpn3.12236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 04/06/2024] [Accepted: 04/21/2024] [Indexed: 05/05/2024]
Abstract
Metabolic dysfunction-associated steatotic liver disease (MASLD) is increasing globally in pediatric populations. Currently, MASLD management primarily relies on lifestyle interventions, which pose challenges in sustaining long-term weight loss. This study investigated the use of weight loss medications in MASLD care through an international survey of 166 pediatric gastroenterologists and hepatologists. The results indicated a notable interest in weight loss medications, with 38% of practitioners considering or using them, particularly glucagon-like peptide-1 receptor agonists. However, the survey also revealed a tendency among clinicians to refer patients to specialists, emphasizing the potential gap between acknowledgment and prescription practices. Challenges include the lack of guidelines and uncertainty regarding side effects. The study highlights a pressing need for education, with over 90% of the respondents expressing an interest. Our study highlights the current management of MASLD, the potential role of pharmacotherapy, and highlights avenues for improved care and education in this dynamic field.
Collapse
Affiliation(s)
- Mohit Kehar
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Samar H Ibrahim
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Mayo Clinic, Rochester, Minnesota, USA
| | - Charina M Ramirez
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, The University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | | | - Tamir Diamond
- Division of Gastroenterology, Hepatology & Nutrition, Department of Pediatrics, Perelman School of Medicine, Children's Hospital of Philadelphia, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Saeed Mohammad
- Division of Gastroenterology, Hepatology & Nutrition, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| |
Collapse
|
41
|
Shen TH, Wu CH, Lee YW, Chang CC. Prevalence, trends, and characteristics of metabolic dysfunction-associated steatotic liver disease among the US population aged 12-79 years. Eur J Gastroenterol Hepatol 2024; 36:636-645. [PMID: 38477858 DOI: 10.1097/meg.0000000000002741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/14/2024]
Abstract
BACKGROUND AND AIMS Clinical observation revealed an increase in metabolic dysfunction-associated steatotic liver disease (MASLD) prevalence among adults and adolescents and young adults (AYA). However, its prevalence trend in specific subgroups and its characteristics are unclear. APPROACH AND RESULTS This cross-sectional study included adults and AYA aged 20-79 and 12-19 years, respectively, from the National Health and Nutrition Examination Survey from 1999 to 2018. MASLD was defined as US Fatty Liver Index ≥30 in adults and alanine amino transaminase elevation and obesity in AYA. Joinpoint and logistic regression were used to evaluate the MASLD prevalence trend and its associated characteristics. MASLD was diagnosed in 17 156 892 of 51 109 914 (33.6%) adults and 1 705 586 of 29 278 666 AYA (5.8%). During the study period, MASLD prevalence significantly increased from 30.8% to 37.7% ( P < 0.01) in adults and in subgroups of female participants, individuals aged 20-45 and 61-79 years, and non-Hispanic white individuals. Conversely, MASLD prevalence did not significantly change in AYA (from 5.1% to 5.2%, P = 0.139), except in the subgroup of Mexican Americans (from 8.2% to 10.8%, P = 0.01). Among adults, high MASLD prevalence was associated with male sex, Mexican American ethnicity, age >50 years, being unmarried, poverty income ratio <130, poor or fair health condition, obesity or overweight, and chronic conditions. Among AYA, high MASLD prevalence was associated with male sex, poverty income ratio <130, and education. CONCLUSION Accordingly, we concluded that health care providers should prevent and treat conditions associated with MASLD by raising awareness of the increasing trend of MASLD.
Collapse
Affiliation(s)
- Tsung-Hua Shen
- Social and Administrative Pharmacy Program, Department of Pharmaceutical Care and Health System, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota, USA
- School of Pharmacy, College of Pharmacy, Taipei Medical University
| | - Chung-Hsuen Wu
- School of Pharmacy, College of Pharmacy, Taipei Medical University
| | - Yuan-Wen Lee
- Department of Anesthesiology, Taipei Medical University Hospital
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University
| | - Chun-Chao Chang
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taipei Medical University Hospital
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University
- TMU Research Center for Digestive Medicine, Taipei Medical University, Taipei, Taiwan
| |
Collapse
|
42
|
Hildreth A, Schwimmer JB. Reply to letter to the editor in response to: Distinguishing autoimmune hepatitis from steatohepatitis in adolescents with obesity and positive screening alanine aminotransferase. JPGN REPORTS 2024; 5:240-241. [PMID: 38756115 PMCID: PMC11093905 DOI: 10.1002/jpr3.12049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 08/17/2023] [Indexed: 05/18/2024]
Affiliation(s)
- Amber Hildreth
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and NutritionUniversity of California San Diego School of MedicineLa JollaCaliforniaUSA
- Department of GastroenterologyRady Children's HospitalSan DiegoCaliforniaUSA
| | - Jeffrey B. Schwimmer
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and NutritionUniversity of California San Diego School of MedicineLa JollaCaliforniaUSA
- Department of GastroenterologyRady Children's HospitalSan DiegoCaliforniaUSA
| |
Collapse
|
43
|
Paediatric steatotic liver disease has unique characteristics: A multisociety statement endorsing the new nomenclature. J Pediatr Gastroenterol Nutr 2024; 78:1190-1196. [PMID: 38529849 DOI: 10.1002/jpn3.12156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/18/2023] [Accepted: 01/09/2024] [Indexed: 03/27/2024]
Abstract
Nonalcoholic fatty liver disease (NAFLD) has been a commonly used term and diagnosis in paediatric hepatology, gastroenterology, and endocrinology clinics for over 30 years. A multisociety Delphi process has determined a new name "Steatotic Liver Disease" (SLD) as the overarching term for disorders associated with hepatic lipid accumulation. Our Societies give our support to steatotic liver disease as the best overarching term for use in our communities. Metabolic dysfunction-associated steatotic liver disease (MASLD) overcomes many of the shortcomings of the name NAFLD. Here, we highlight several points of the new nomenclature that are of particular importance for our community and their consequences for implementation including: diagnostic criteria, considering alternate diagnoses, practical implementation, research, advocacy, and education for paediatricians. As with all nomenclature changes, it will take a concerted effort from our paediatric societies to help integrate the optimal use of this into practice.
Collapse
|
44
|
Ma N, Bansal M, Chu J, Branch AD. Fibrosis and steatotic liver disease in US adolescents according to the new nomenclature. J Pediatr Gastroenterol Nutr 2024. [PMID: 38693784 DOI: 10.1002/jpn3.12230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 03/21/2024] [Accepted: 04/02/2024] [Indexed: 05/03/2024]
Abstract
OBJECTIVE To apply the new nomenclature for steatotic liver diseases (SLD), replacing nonalcoholic fatty liver disease (NAFLD) with metabolic dysfunction-associated steatotic liver disease (MASLD), in adolescents using National Health and Nutrition Examination Survey (NHANES) data. METHODS Among 1410 adolescents (12-19 years) in NHANES (2017-March, 2020), the controlled attenuation parameter (CAP) of transient elastography (TE) was used to define steatosis and fibrosis (TE ≥ 7.4 kPa). Obesity and alanine aminotransferase (ALT) ≥ 80 U/L were used to identify adolescents qualifying for hepatology referral according to practice guidelines. NAFLD was defined as liver steatosis without a specific exposure; it has no cardiometabolic risk factor requirement, unlike MASLD. RESULTS Steatosis (yes/no) is the first decision point in the new diagnostic protocol; however, criteria for steatosis are undefined. At the supplier (EchoSens)-recommended CAP threshold of 240 dB/m, 30.5% (95% confidence interval [CI]: 27.1%-34.0%) of adolescents had SLD and about 85% of adolescents with NAFLD met criteria for MASLD. The other 15% would receive an ambiguous diagnosis of either cryptogenic SLD or possible MASLD. At higher CAP thresholds, MASLD/NAFLD concordance increased and approached 100%. Among adolescents with MASLD-fibrosis, only 8.8% (95% CI: 0%-19.3%) had overweight/obese and ALT ≥ 80 U/L. CONCLUSIONS The new nomenclature highlights the high prevalence of liver steatosis. At the CAP threshold of 240 dB/m, however, approximately 15% of adolescents would receive an ambiguous diagnosis, which could lead to confusion and worry. Fewer than 10% of adolescents with MASLD-fibrosis had overweight/obese and ALT ≥ 80 U/L. Revised guidelines are needed to ensure that the other 90% receive appropriate referral and liver disease care.
Collapse
Affiliation(s)
- Ning Ma
- Division of Liver Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Meena Bansal
- Division of Liver Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Jaime Chu
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Andrea D Branch
- Division of Liver Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| |
Collapse
|
45
|
Schenker RB, Kim B, Yanni G. Letter to the editor: A response to Hildreth and Schwimmer. JPGN REPORTS 2024; 5:236-237. [PMID: 38756139 PMCID: PMC11093906 DOI: 10.1002/jpr3.12027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 07/20/2023] [Accepted: 08/01/2023] [Indexed: 05/18/2024]
Affiliation(s)
- Rachel B. Schenker
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and NutritionChildren's HospitalLos AngelesCaliforniaUSA
| | - Brian Kim
- Department of Medicine, Keck School of Medicine, Division of Gastrointestinal and Liver DiseasesUniversity of Southern CaliforniaLos AngelesCaliforniaUSA
| | - George Yanni
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and NutritionChildren's HospitalLos AngelesCaliforniaUSA
| |
Collapse
|
46
|
Koutny F, Wiemann D, Eckert A, Meyhöfer S, Fritsch M, Pappa A, Wiegand S, Weyer M, Wurm M, Weghuber D, Holl RW. Poorly controlled pediatric type 1 diabetes mellitus is a risk factor for metabolic dysfunction associated steatotic liver disease (MASLD): An observational study. J Pediatr Gastroenterol Nutr 2024; 78:1027-1037. [PMID: 38558281 DOI: 10.1002/jpn3.12194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 01/26/2024] [Accepted: 02/08/2024] [Indexed: 04/04/2024]
Abstract
OBJECTIVES Recent studies have suggested a link between type 1 diabetes mellitus (T1D) and metabolic dysfunction associated steatotic liver disease (MASLD) in children and adolescent, but longitudinal evidence is lacking. This study aimed to investigate the potential association between poorly controlled T1D and elevated alanine aminotransferase (ALT), serving as a proxy for MASLD in children and adolescents over time. METHODS The study included 32,325 children aged 2-17 years with T1D from Germany, Austria, and Switzerland who had undergone at least one assessment of liver enzyme levels recorded in the Diabetes-Patienten- Verlaufsdokumentation registry. Multivariable logistic and Cox regression models were calculated to show possible associations between T1D and elevated ALT values (>26 U/L in males, >22 U/L in females) as a proxy for MASLD. RESULTS Children with poorly controlled T1D (HbA1c > 11%) exhibited increased odds of elevated ALT values, after adjustment for age, sex, diabetes duration and overweight (odds ratio [OR] 2.54; 95% confidence interval [CI], 2.10-3.10; p < 0.01). This finding is substantiated by a longitudinal analysis, which reveals that inadequately controlled T1D was associated with a higher hazard ratio (HR) of elevated ALT values compared to children with controlled T1D over an observation period extending up to 5.5 (HR: 1.54; 95% CI, 1.19-2.01; p < 0.01). CONCLUSION In conclusion, the current study strongly links poorly controlled T1D in children and adolescents to MASLD irrespective of overweight. This association is not only present cross-sectionally but also increases over time. The study underscores the critical role of effective diabetes management in reducing the risk of MASLD in this population.
Collapse
Affiliation(s)
- Florian Koutny
- Department of Human Medicine, PhD Medical Science, Paracelsus Medical University, Salzburg, Austria
- Department of Internal Medicine 2, Gastroenterology and Hepatology and Rheumatology, Karl Landsteiner University of Health Sciences, University Hospital of St. Pölten, St. Pölten, Austria
| | - Dagobert Wiemann
- Department of Pediatrics, University of Magdeburg, Magdeburg, Germany
| | - Alexander Eckert
- Institute of Epidemiology and Medical Biometry, ZIBMT, University of Ulm, Germany, and German Center for Diabetes Research (DZD), Munich-Neuherberg, Germany
| | - Svenja Meyhöfer
- Institute for Endocrinology & Diabetes, University of Lübeck, Lübeck, Germany
- German Center for Diabetes Research (DZD), München-Neuherberg, Germany
- Department of Internal Medicine 1, Endocrinology & Diabetes, University of Lübeck, Lübeck, Germany
| | - Maria Fritsch
- Department of Pediatrics, Medical University of Graz, Austria
| | - Angeliki Pappa
- Department of Pediatric and Adolescent Medicine, University Hospital RWTH Aachen, Aachen, Germany
| | - Susanna Wiegand
- Department of Pediatric Endocrinology and Diabetes, Center for social-pediatric care, Charité, Germany
| | - Marc Weyer
- Kamillus-Klinik Internal Medicine, Asbach, Germany
| | - Michael Wurm
- Department of Paediatrics, St. Hedwigs Campus, University Children's Hospital Regensburg, Regensburg, Germany
| | - Daniel Weghuber
- Department of Human Medicine, PhD Medical Science, Paracelsus Medical University, Salzburg, Austria
| | - Reinhard W Holl
- Institute of Epidemiology and Medical Biometry, ZIBMT, University of Ulm, Germany, and German Center for Diabetes Research (DZD), Munich-Neuherberg, Germany
| |
Collapse
|
47
|
Hildreth A, Schwimmer JB. Letter to the editor in response to: A case of pediatric alcohol-associated hepatitis evaluated for liver transplant listing. JPGN REPORTS 2024; 5:235. [PMID: 38756136 PMCID: PMC11093891 DOI: 10.1002/jpr3.12026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 09/04/2023] [Indexed: 05/18/2024]
Affiliation(s)
- Amber Hildreth
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and NutritionUniversity of California San Diego School of MedicineLa JollaCaliforniaUSA
- Department of GastroenterologyRady Children's HospitalSan DiegoCaliforniaUSA
| | - Jeffrey B. Schwimmer
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and NutritionUniversity of California San Diego School of MedicineLa JollaCaliforniaUSA
- Department of GastroenterologyRady Children's HospitalSan DiegoCaliforniaUSA
| |
Collapse
|
48
|
Antonella M, Pietrobattista A, Maggiore G. Metabolic-Associated Steatotic Liver Disease (MASLD): A New Term for a More Appropriate Therapy in Pediatrics? Pediatr Rep 2024; 16:288-299. [PMID: 38651464 PMCID: PMC11036198 DOI: 10.3390/pediatric16020025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 03/15/2024] [Indexed: 04/25/2024] Open
Abstract
The term "non-alcoholic fatty liver disease" (NAFLD) has been, for a long time, used to describe the spectrum of liver lesions encompassing steatosis, steatohepatitis (NASH), and steatotic cirrhosis [...].
Collapse
Affiliation(s)
- Mosca Antonella
- Hepatology and Liver Transplant Unit, ERN RARE LIVER, Bambino Gesù Children’s Hospital, Istituto di ricerca, 00165 Rome, Italy; (A.P.); (G.M.)
| | | | | |
Collapse
|
49
|
Lee EH, Kim JY, Yang HR. Sex-specific differences in ectopic fat and metabolic characteristics of paediatric nonalcoholic fatty liver disease. Int J Obes (Lond) 2024; 48:486-494. [PMID: 38114813 DOI: 10.1038/s41366-023-01439-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 11/22/2023] [Accepted: 12/01/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND/OBJECTIVES Sex-specific differences in obesity-related metabolic characteristics of non-alcoholic fatty liver disease (NAFLD) have rarely been explored, particularly in children with biopsy-verified NAFLD. The influence of sex hormones on ectopic fat disposition may cause inter-sex differences in various metabolic factors. This study aimed to assess the sex-based differences in ectopic fat and metabolic characteristics in children with NAFLD. SUBJECT/METHODS We enrolled 63 children with biopsy-verified NAFLD (48 boys; mean age, 12.9 ± 3.2 years; mean body mass index z-score [BMI-z], 2.49 ± 1.21). Ectopic fat in the liver and pancreas was quantified based on magnetic resonance imaging within 2 days of the liver biopsy. Laboratory tests, body composition, blood pressure, and anthropometric measurements were also assessed. RESULTS Sex-based differences were neither observed in age, BMI-z, or total body fat percentage nor in the proportions of obesity, abdominal obesity, diabetes, dyslipidaemia, hypertension, or metabolic syndrome. Furthermore, liver enzyme levels, lipid profiles, and pancreatic fat did not differ between the sexes. However, boys had significantly higher fasting insulin (median 133.2 vs. 97.8 pmol/L; p = 0.039), fasting plasma glucose (median 5.30 vs. 4.83 mmol/L; p = 0.013), homeostasis model assessment of insulin resistance (median 5.4 vs. 3.6; p = 0.025), serum uric acid (404.1 ± 101.2 vs. 322.4 ± 87.1 μmol/L; p = 0.009), and liver fat (median 26.3% vs. 16.3%; p = 0.014). CONCLUSIONS Male-predominant hepatic steatosis and insulin resistance caused by sex-specific ectopic fat accumulation may contribute to higher uric acid levels in boys than in girls with NAFLD.
Collapse
Affiliation(s)
- Eun Hye Lee
- Department of Pediatrics, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, South Korea
| | - Ji Young Kim
- Department of Radiology, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Hye Ran Yang
- Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, South Korea.
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, South Korea.
| |
Collapse
|
50
|
Menon J, Shanmugam NP. Nutrition in Pediatric Liver Disease. Indian J Pediatr 2024; 91:366-373. [PMID: 38324201 DOI: 10.1007/s12098-024-05036-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 01/11/2024] [Indexed: 02/08/2024]
Abstract
In liver disease, there is derangement of appetite, digestion, absorption, assimilation, storage and metabolism of both macro and micronutrients. These derangements have an impact on mortality and morbidity associated with liver diseases. In infants, breast feeds should not be stopped unless there are compelling reasons such as underlying metabolic problem. Parenteral nutrition should be considered only if, oral or nasogastric feeding is not possible. The effect of malnutrition on liver disease and impact of liver failure on nutrition is vicious and nutritional intervention has to be done at the earliest to break that vicious cycle. This chapter gives an overview of nutritional management in acute and chronic liver diseases in children and also its impact on specific clinical scenarios including liver transplantation.
Collapse
Affiliation(s)
- Jagadeesh Menon
- Department of Pediatric Gastroenterology, Hepatology and Nutrition, Dr Rela Institute & Medical Centre, Bharath Institute of Higher Education and Research, Chennai, India
| | - Naresh P Shanmugam
- Department of Pediatric Gastroenterology, Hepatology and Nutrition, Dr Rela Institute & Medical Centre, Bharath Institute of Higher Education and Research, Chennai, India.
| |
Collapse
|