twitter
en POLSKI
eISSN: 2719-3209
ISSN: 0023-2157
Klinika Oczna / Acta Ophthalmologica Polonica
Current issue Archive Videos Articles in press About the journal Supplements Editorial board Reviewers Abstracting and indexing Subscription Contact Instructions for authors Publication charge Ethical standards and procedures
Editorial System
Submit your Manuscript
SCImago Journal & Country Rank
2/2007
vol. 109
 
Share:
Share:
abstract:
Original paper

Interleukin-12, vascular endothelial growth factor and tumor necrosis factor-alpha in the process of neoangiogenesis of diabetic retinopathy in children

Katarzyna Zorena
1
,
Jolanta Myśliwska
1
,
Małgorzata Myśliwiec
2
,
Anna Balcerska
2
,
Paweł Lipowski
3
,
Krystyna Raczyńska
3

  1. Zakład Immunologii Akademii Medycznej w Gdańsku
  2. Oddziału Diabetologiczny Kliniki Pediatrii, Hematologii, Onkologii i Endokrynologii Akademii Medycznej w Gdańsku
  3. Katedra i Klinika Chorób Oczu Akademii Medycznej w Gdańsk
Klinika Oczna 2007, 109 (2): 155-159
Online publish date: 2007/06/12
View full text Get citation
 
Purpose
Neoangiogenesis is a complex process, in which crucial role seems to be played by Vascular Endothelial Growth Factor (VEGF), Tumor Necrosis Factor-α (TNF-α) and Interleukin-12 (IL-12). Therefore it appeared to be worth of analysis to investigate the relation between IL-12, VEGF, TNF-α and the clinical course of the disease in children with Diabetes Mellitus type 1 (DM1).

Material and methods
One hundred and twenty six children in age 14.9±3.2 years diagnosed with DM1 from the Department of Paediatrics, Haematology, Oncology and Endocrinology of the Medical University of Gdańsk were enrolled in the study along with 54 healthy children (as the control). All the children had their daily urine albumin secretion, HbA1c, C-peptide measured; 24 hrs blood pressure monitoring and ophthalmologic examination. Additionally, all of them had serum IL-12, VEGF, TNF-α measured using highly-sensitive ELISA tests (Quantikine High Sensitivity Human by R&D Systems, Minneapolis, Minn., USA).

Results
The children were divided into 2 groups: with retinopathy and without retinopathy. Between the groups statistically significant differences in age , duration of the disease, HbA1c serum level, C-reactive protein, daily albumin urine secretion and the systolic and diastolic blood pressure were found. Besides, statistically significant higher levels of VEGF, TNF-α and IL-12 were found in the group with retinopathy in comparison without retinopathy and healthy control group.

keywords:

TNF, VEGF, IL-12, angiogenesis, diabetes mellitus type 1, children

Quick links
© 2024 Termedia Sp. z o.o.
Developed by Bentus.