ISSN: 1308-5727 | E-ISSN: 1308-5735
Volume : 13 Issue : 3 Year : 2024
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Abstracting & Indexing
Turkish Society for Pediatric Endocrinology and Diabetes
Midkine: Utility as a Predictor of Early Diabetic Nephropathy in Children with Type 1 Diabetes Mellitus [J Clin Res Pediatr Endocrinol]
J Clin Res Pediatr Endocrinol. 2021; 13(3): 293-299 | DOI: 10.4274/jcrpe.galenos.2021.2020.0303

Midkine: Utility as a Predictor of Early Diabetic Nephropathy in Children with Type 1 Diabetes Mellitus

Kotb Abbass Metwalley1, Hekma Saad Farghaly1, Magda Farghali Gabri2, Safwat Mohamed Abdel-Aziz1, Asmaa Mohamed Ismail2, Asmaa Mohamed Ismail2, Duaa Mohamed Raafat1, Islam Fathy Elnakeeb3
1Assiut University Faculty of Medicine, Department of Pediatrics, Assiut, Egypt
2Aswan University Faculty of Medicine, Department of Pediatrics, Aswan, Egypt
3Aswan University Faculty of Medicine, Department of Clinical Pathology, Aswan, Egypt

Objective: This study aimed to assess the role of serum midkine (MK) as a biomarker for early detection of diabetic nephropathy in children with type 1 diabetes mellitus (T1DM) before microalbuminuria emerges.
Methods: A total of 120 children with T1DM, comprising 60 microalbuminuric patients (Group 1), 60 normoalbuminuric patients (Group 2), and 60 healthy participants as a control group (Group 3) were included. Detailed medical history, clinical examination, and laboratory assessment of high-sensitivity C-reactive protein (hs-CRP), hemoglobin A1c percentage (HbA1c%), lipid profile, urinary albumin to creatinine ratio (ACR), serum MK and estimated glomerular filtration rate based on serum creatinine were performed in all participants.
Results: Both Group 1 and Group 2 had significantly higher serum MK compared to controls (p<0.001). Additionally, significantly higher MK concentrations were present in Group 1 compared with Group 2 (p<0.001). Receiver operating characteristic curve analysis revealed that the MK concentration cutoff value of 1512 pg/mL was able to predict microalbuminuria with a sensitivity of 96% and specificity of 92%. Stepwise regression analysis revealed that HbA1c%, hs-CRP, and ACR were independently related to MK levels (p<0.001 for each).
Conclusion: The results of this study suggest that serum MK is a useful, novel, practical marker for the evaluation of renal involvement in children with T1DM, especially in normoalbuminuric children.

Keywords: Midkine, type 1 diabetes mellitus, diabetic nephropathy, urinary albumin creatinine ratio

Kotb Abbass Metwalley, Hekma Saad Farghaly, Magda Farghali Gabri, Safwat Mohamed Abdel-Aziz, Asmaa Mohamed Ismail, Asmaa Mohamed Ismail, Duaa Mohamed Raafat, Islam Fathy Elnakeeb. Midkine: Utility as a Predictor of Early Diabetic Nephropathy in Children with Type 1 Diabetes Mellitus. J Clin Res Pediatr Endocrinol. 2021; 13(3): 293-299
Manuscript Language: English
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