Abstract
Background: Obesity and type 2 diabetes (T2D) is risk factors for non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH). In children with T2D and liver biopsies, we investigated correlations between NAFLD/NASH and transaminase activity, A1c, lipids, and histologic changes in repeat biopsies. Methods: Liver histology of children with T2D was evaluated using the NASH CRN scoring system and NAFLD Activity Score (NAS). We included results ≤6 months from biopsy and A1c nearest biopsy. Results: Thirty-eight subjects (21 females, 17 males, 63.2% Hispanic, 15.8% Caucasian) had T2D diagnosed at 13.4 ± 2.7 years, 78.9% using metformin and 50% on insulin. Histological diagnosis of NAFLD occurred at mean age 14.3 ± 2.3 years, notable for NASH in 61%. Steatosis grade was higher in children with NASH than those without (mean 2.6 ± 0.7 vs 2.1 ± 0.5 (P < 0.001). Stage 3 fibrosis was noted only in subjects with NASH (26%). ALT was higher in NASH vs those without (112 ± 56 vs 85 ± 112, P = 0.016). NAS correlated with A1c (r = 0.51, P < 0.01) and triglycerides (r = 0.5, P < 0.01), and inversely with high-density lipoprotein (HDL) (r = −0.42, P = 0.04). Males had lower HDL and higher triglycerides (P < 0.04). In eight subjects with repeat biopsies, NAS was equal (37.5%) or improved (62.5%), and steatosis decreased (68.1% to 32.8%, P = 0.027). Conclusions: In children with T2D and NAFLD, NASH is common. Having advanced fibrosis in 26% of NASH cases at this age is concerning. Better control of lipids, weight, and diabetes may help avoid worsening in NAS.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 41-47 |
| Number of pages | 7 |
| Journal | Pediatric Diabetes |
| Volume | 20 |
| Issue number | 1 |
| DOIs | |
| State | Published - Feb 1 2019 |
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Keywords
- non-alcoholic fatty liver disease
- obesity
- pediatrics
- steatohepatitis
- type 2 diabetes
ASJC Scopus subject areas
- Internal Medicine
- Pediatrics, Perinatology, and Child Health
- Endocrinology, Diabetes and Metabolism
Cite this
Non-alcoholic fatty liver disease in pediatric type 2 diabetes : Metabolic and histologic characteristics in 38 subjects. / Newfield, Ron S.; Graves, Carrie L.; Newbury, Robert O.; Schwimmer, Jeffrey B.; Proudfoot, James A.; Say, Daphne; Feldstein, Ariel E.
In: Pediatric Diabetes, Vol. 20, No. 1, 01.02.2019, p. 41-47.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Non-alcoholic fatty liver disease in pediatric type 2 diabetes
T2 - Metabolic and histologic characteristics in 38 subjects
AU - Newfield, Ron S.
AU - Graves, Carrie L.
AU - Newbury, Robert O.
AU - Schwimmer, Jeffrey B.
AU - Proudfoot, James A.
AU - Say, Daphne
AU - Feldstein, Ariel E.
PY - 2019/2/1
Y1 - 2019/2/1
N2 - Background: Obesity and type 2 diabetes (T2D) is risk factors for non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH). In children with T2D and liver biopsies, we investigated correlations between NAFLD/NASH and transaminase activity, A1c, lipids, and histologic changes in repeat biopsies. Methods: Liver histology of children with T2D was evaluated using the NASH CRN scoring system and NAFLD Activity Score (NAS). We included results ≤6 months from biopsy and A1c nearest biopsy. Results: Thirty-eight subjects (21 females, 17 males, 63.2% Hispanic, 15.8% Caucasian) had T2D diagnosed at 13.4 ± 2.7 years, 78.9% using metformin and 50% on insulin. Histological diagnosis of NAFLD occurred at mean age 14.3 ± 2.3 years, notable for NASH in 61%. Steatosis grade was higher in children with NASH than those without (mean 2.6 ± 0.7 vs 2.1 ± 0.5 (P < 0.001). Stage 3 fibrosis was noted only in subjects with NASH (26%). ALT was higher in NASH vs those without (112 ± 56 vs 85 ± 112, P = 0.016). NAS correlated with A1c (r = 0.51, P < 0.01) and triglycerides (r = 0.5, P < 0.01), and inversely with high-density lipoprotein (HDL) (r = −0.42, P = 0.04). Males had lower HDL and higher triglycerides (P < 0.04). In eight subjects with repeat biopsies, NAS was equal (37.5%) or improved (62.5%), and steatosis decreased (68.1% to 32.8%, P = 0.027). Conclusions: In children with T2D and NAFLD, NASH is common. Having advanced fibrosis in 26% of NASH cases at this age is concerning. Better control of lipids, weight, and diabetes may help avoid worsening in NAS.
AB - Background: Obesity and type 2 diabetes (T2D) is risk factors for non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH). In children with T2D and liver biopsies, we investigated correlations between NAFLD/NASH and transaminase activity, A1c, lipids, and histologic changes in repeat biopsies. Methods: Liver histology of children with T2D was evaluated using the NASH CRN scoring system and NAFLD Activity Score (NAS). We included results ≤6 months from biopsy and A1c nearest biopsy. Results: Thirty-eight subjects (21 females, 17 males, 63.2% Hispanic, 15.8% Caucasian) had T2D diagnosed at 13.4 ± 2.7 years, 78.9% using metformin and 50% on insulin. Histological diagnosis of NAFLD occurred at mean age 14.3 ± 2.3 years, notable for NASH in 61%. Steatosis grade was higher in children with NASH than those without (mean 2.6 ± 0.7 vs 2.1 ± 0.5 (P < 0.001). Stage 3 fibrosis was noted only in subjects with NASH (26%). ALT was higher in NASH vs those without (112 ± 56 vs 85 ± 112, P = 0.016). NAS correlated with A1c (r = 0.51, P < 0.01) and triglycerides (r = 0.5, P < 0.01), and inversely with high-density lipoprotein (HDL) (r = −0.42, P = 0.04). Males had lower HDL and higher triglycerides (P < 0.04). In eight subjects with repeat biopsies, NAS was equal (37.5%) or improved (62.5%), and steatosis decreased (68.1% to 32.8%, P = 0.027). Conclusions: In children with T2D and NAFLD, NASH is common. Having advanced fibrosis in 26% of NASH cases at this age is concerning. Better control of lipids, weight, and diabetes may help avoid worsening in NAS.
KW - non-alcoholic fatty liver disease
KW - obesity
KW - pediatrics
KW - steatohepatitis
KW - type 2 diabetes
UR - http://www.scopus.com/inward/record.url?scp=85058143333&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85058143333&partnerID=8YFLogxK
U2 - 10.1111/pedi.12798
DO - 10.1111/pedi.12798
M3 - Article
C2 - 30467936
AN - SCOPUS:85058143333
VL - 20
SP - 41
EP - 47
JO - Pediatric Diabetes
JF - Pediatric Diabetes
SN - 1399-543X
IS - 1
ER -