Logo

Association of Plasma Retinol Binding Protein-4 (RBP4) and Sonographic Grading of Fatty Liver in Obese Iranian Children

Author(s):
Forough SakiForough Saki4, Zohreh KaramizadehZohreh Karamizadeh1,*, Naser HonarNaser Honar2, Hossein MoravejHossein Moravej3, Soheil Ashkani-EsfahaniSoheil Ashkani-Esfahani4, Mohammad Hossein Namvar ShooshtarianMohammad Hossein Namvar Shooshtarian5
4Student Research Committee, Shiraz University of Medical Sciences, IR Iran
1Division of Endocrinology, Department of Pediatrics, Shiraz University of Medical Sciences, Shparand@gmail.com, IR Iran
2Deapartment of Pediatric Gastroentrology, Shiraz University of medical sciences, IR Iran
3Department of Pediatric Endocrinology, Shiraz University of medical sciences, IR Iran
5Department of Pathology, Ordibehesht laboratory, IR Iran


Hepatitis Monthly:Vol. 12, issue 12; 7103
Published online:Dec 30, 2012
Article type:Research Article
Received:Jul 05, 2012
Accepted:Oct 05, 2012
How to Cite:Forough SakiZohreh KaramizadehNaser HonarHossein MoravejSoheil Ashkani-EsfahaniMohammad Hossein Namvar Shooshtarianet al.Association of Plasma Retinol Binding Protein-4 (RBP4) and Sonographic Grading of Fatty Liver in Obese Iranian Children.Hepat Mon.12(12):7103.https://doi.org/10.5812/hepatmon.7103.

Abstract

Background:

The prevalence of obesity and its related comorbidities, such as fatty liver, in children is increasing worldwide mostly due to changes in diet and life-style. Many serological markers have been suggested for screening of fatty liver but investigations for finding more reliable factors are still in progress.

Objectives:

This study aimed to investigate the correlation between the level of retinol binding protein-4 (RBP4) in the serum and sonographic grading of fatty-liver severity in obese Iranian children.

Patients and Methods:

This case-control, double-blind study involved 51 obese children aged between five and 17 years as the case group. In addition, 35 healthy lean children with no liver problems were selected as the control group. Plasma RBP4 (using an ELISA), serum triglycerides (TG), low-density-lipoproteins (LDL), high-density-lipoproteins (HDL), total-cholesterol (Chol), and body mass index (BMI) were measured. Grading the severity of the fatty liver condition was done by an expert radiologist in the case group.

Results:

RBP4 levels in obese children (19 482.9 3 302.2 pg/ml) were higher than those found in the lean control group (14 295.68 2 381.3 pg/ml) (P < 0.05). In the obese patients, RBP4 levels showed a significant correlation with the grade of fatty liver and BMI (P < 0.05).

Conclusions:

It was found that the level of RBP4 had a strong correlation with the severity of fatty liver. Therefore, RBP4 may be considered as a useful, noninvasive predictive biomarker of intrahepatic lipid content in obese children prior to using radiological investigations. In particular, abdominal sonography, for the evaluation of intrahepatic lipid content in obese patients, as the sensitivity of a sonography is decreased due to the increased thickness of the abdominal wall as a result of fat deposits.

Full Text

Full text is available in PDF

comments

Leave a comment here


Crossmark
Crossmark
Checking
Share on
Metrics

Purchasing Reprints

  • Copyright Clearance Center (CCC) handles bulk orders for article reprints for Brieflands. To place an order for reprints, please click here (   https://www.copyright.com/landing/reprintsinquiryform/ ). Clicking this link will bring you to a CCC request form where you can provide the details of your order. Once complete, please click the ‘Submit Request’ button and CCC’s Reprints Services team will generate a quote for your review.
Search Relations

Author(s):

Related Articles