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Diabetic Peripheral Neuropathy in Children and Adolescents - Prevalence, Diagnostic Methods and Risk Factors
Marta Baszyńska-Wilk1, Monika Nowacka-Gotowiec2, Elżbieta Moszczyńska1
1The Children’s Memorial Health Institute, Department of Endocrinology and Diabetology, Warsaw, Poland
Insights
Diabetic peripheral neuropathy (DPN) in children with type 1 diabetes (T1D) is common, with varying prevalence. Early detection of modifiable risk factors is crucial for preventing significant DPN progression.
Area of Science:
- Pediatric Endocrinology
- Neurology
- Diabetology
Background:
- Diabetic peripheral neuropathy (DPN) is a common complication of diabetes.
- Prevalence in children with type 1 diabetes (T1D) varies significantly due to diagnostic methods.
- Asymptomatic neuropathy is frequent in pediatric populations, necessitating early detection.
Purpose of the Study:
- To review the prevalence of DPN in children with T1D.
- To identify key risk factors associated with DPN development in this population.
- To explore modern, non-invasive diagnostic tools for early DPN detection.
Main Methods:
- Review of current scientific literature on DPN in pediatric T1D.
- Analysis of diagnostic methodologies including skin biopsy (IENFD) and nerve conduction studies (NCS).
- Evaluation of emerging non-invasive screening tools for subclinical DPN.
Main Results:
- DPN prevalence in pediatric T1D ranges widely (3-62%) based on methodology.
- Small fiber neuropathy is assessed by IENFD; large fiber neuropathy by NCS.
- Novel diagnostic tools offer improved screening for early and asymptomatic DPN.
Conclusions:
- Early identification of modifiable risk factors is essential for preventing clinically significant DPN.
- Modern diagnostic approaches enhance the ability to screen for and detect DPN in children.
- Further research into effective treatments for pediatric DPN is warranted.
Abstract:
Diabetic peripheral neuropathy (DPN) is the most common form of acquired neuropathy. In children with type 1 diabetes, the reported prevalence of DPN varies widely, ranging from 3% to 62%, mainly due to differences in screening methodologies and patient population characteristics. While intraepidermal nerve fiber density assessment via skin biopsy remains the gold standard for detecting small fiber neuropathy, nerve conduction studies are the established diagnostic tool for large fiber involvement. However, several novel and non-invasive diagnostic tools have emerged recently, offering improved screening options for early-stage and subclinical DPN. The frequent presence of asymptomatic neuropathy in pediatric populations, combined with its limited treatment options, underscores the importance of early identification of modifiable risk factors thus reducing the risk of developing clinically significant DPN. This review provides a comprehensive overview of the current evidence on the prevalence, risk factors, and modern diagnostic approaches for DPN in children with diabetes.
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