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Survey on screening for paediatric non-alcoholic fatty liver disease in clinical practice in Dutch hospitals.

ABSTRACT: AIM:Non-alcoholic fatty liver disease (NAFLD) is a highly prevalent liver disease that affects 34% of children with obesity. Besides the liver-related morbidity, NAFLD also increases the risk of cardiometabolic diseases at adult age. Diverse screening recommendations exist on paediatric NAFLD. The aim of this study was to assess screening practices among paediatricians managing children with obesity in the Netherlands. METHODS:Between 2016 and 2017, an Internet-based survey was sent to all 167 members of the endocrinology section of the Dutch Paediatricians Society, that includes all paediatricians involved in obesity care. Descriptive statistics (frequencies) were used to analyse responses. RESULTS:In total, 42/167 (25%) of the invited paediatricians responded. Thirty-six of 42 respondents (86%) screen for NAFLD. One-third of those do not follow any guideline. Most respondents use ALT as screening tool, with thresholds varying between 21-80 IU/L. The majority (29/36) indicate they lack guidance on screening and follow-up. CONCLUSION:In this study sample of Dutch paediatricians, screening for paediatric NAFLD is widely, albeit not universally, performed and in a highly variable way. This underlines the need come to a uniform and comprehensive screening strategy and raise awareness about NAFLD among physicians treating children with obesity.

SUBMITTER: Draijer LG

PROVIDER: S-EPMC7687083 | biostudies-literature | 2020 Apr

REPOSITORIES: biostudies-literature

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Survey on screening for paediatric non-alcoholic fatty liver disease in clinical practice in Dutch hospitals.

Draijer Laura G LG Haggenburg Sabine S Benninga Marc A MA Chegary Malika M Koot Bart G P BGP

Acta paediatrica (Oslo, Norway : 1992) 20200420 11

<h4>Aim</h4>Non-alcoholic fatty liver disease (NAFLD) is a highly prevalent liver disease that affects 34% of children with obesity. Besides the liver-related morbidity, NAFLD also increases the risk of cardiometabolic diseases at adult age. Diverse screening recommendations exist on paediatric NAFLD. The aim of this study was to assess screening practices among paediatricians managing children with obesity in the Netherlands.<h4>Methods</h4>Between 2016 and 2017, an Internet-based survey was se ...[more]

PMID: 32271954

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Project description:Background & aimsNon-alcoholic fatty liver disease is an increasing health issue that develops rather unnoticed with obesity, type 2 diabetes mellitus and metabolic syndrome. We investigated prevalence, determinants and associated metabolic abnormalities of non-alcoholic fatty liver disease in the largest population-based cohort to date.MethodsBiochemical characteristics, type 2 diabetes mellitus and metabolic syndrome were determined in the Lifelines Cohort Study (N = 167,729), a population-based cohort in the North of the Netherlands. Non-alcoholic fatty liver disease was defined as Fatty Liver Index (FLI)≥60. Exclusion criteria were age <18 years, immigrants, missing data to assess FLI and metabolic syndrome, excessive alcohol use, previous-diagnosed hepatitis or cirrhosis and non-fasting blood sampling.ResultsOut of 37,496 included participants (median age 44 years, 62.1% female), 8,259 (22.0%) had a FLI≥60. Individuals with a FLI≥60 were more often male, older, obese, had higher levels of hemoglobinA1c, fasting glucose, liver enzymes, total cholesterol, low-density lipoprotein cholesterol, triglycerides, c-reactive protein and leucocytes and lower high-density lipoprotein cholesterol (all P<0.0001). Participants with a FLI≥60 showed higher prevalence of type 2 diabetes mellitus (9.3% vs. 1.4%), metabolic syndrome (54.2% vs. 6.2%), impaired renal function (20.1% vs. 8.7%) and cardiovascular disease (4.6% vs. 1.6%) (all P<0.0001). Multivariable logistic analysis showed that smoking, hemoglobin, leucocytes, c-reactive protein, platelets, alanine aminotransferase, alkaline phosphatase, albumin, impaired renal function (OR 1.27, 95%CI 1.15-1.41), metabolic syndrome (OR 11.89, 95%CI 11.03-12.82) and its individual components hyperglycemia (OR 2.53, 95%CI 2.34-2.72), hypertension (OR 1.89, 95%CI 1.77-2.01) and reduced high-density lipoprotein cholesterol (OR 3.44, 95%CI 3.22-3.68) were independently associated with suspected non-alcoholic fatty liver disease (all P<0.0001).ConclusionTwenty-two percent (22.0%) of the population in the North of the Netherlands is suspected to suffer from non-alcoholic fatty liver disease, coinciding with a significant increased risk of type 2 diabetes mellitus, metabolic syndrome, cardiovascular disease and impaired renal function.

Project description:Background & aimThere is currently no agreement on the screening strategy for non-alcoholic fatty liver disease (NAFLD) in children at risk. The North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) recommends screening for NAFLD using alanine aminotransferase (ALT) in obese/overweight children, while the European Society for Pediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) recommends using both ALT and abdominal ultrasound. The aim of this study was to assess the prevalence of suspected NAFLD in obese children based on the 2 screening strategies.MethodConsecutive overweight/obese children seen at a weight-management program were included. Each child underwent a liver ultrasound and had ALT level measured at first visit. Two screening strategies were compared: the NASPGHAN strategy using ALT ≫2x the gender specific cut-off and the ESPGHAN strategy using elevated ALT ≫45 IU/L and/or fatty liver on ultrasound. Univariate and multivariate analyses were performed to assess predictors of low ALT in individuals with evidence of suspected NAFLD on ultrasound.ResultsOverweight/obese children were included. NAFLD was suspected as follows: 26% based on the NASPGHAN strategy, and 58% based on the ESPGHAN strategy. Fatty liver was present on ultrasound in 53% of our cohort. ALT was ≫2x the gender specific cut-off in only 26% of children with fatty liver on ultrasound. Univariate and multivariate analyses indicated that children with fatty infiltration on ultrasound and low ALT were less likely to have metabolic syndrome, insulin resistance, or hypertriglyceridemia.ConclusionBy relying on ALT values alone to screen for NAFLD, suspected NAFLD might be missed in many children who are at risk. Children with fatty infiltration on ultrasound and low ALT may be less likely to have metabolic syndrome, insulin resistance or hypertriglyceridemia.Lay summaryUsing the combination of elevated alanine aminotransferase and fatty infiltration on ultrasound increases the detection rate of suspected non-alcoholic fatty liver disease in at-risk children. Notably, a significant percentage of children with fatty infiltration on ultrasound have low alanine aminotransferase (≪52/44). Children with fatty infiltration on ultrasound and low alanine aminotransferase may be less likely to have features of the metabolic syndrome.

Dataset Information

Survey on screening for paediatric non-alcoholic fatty liver disease in clinical practice in Dutch hospitals.

Publications

Survey on screening for paediatric non-alcoholic fatty liver disease in clinical practice in Dutch hospitals.

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