Definition of thermal indicators for the study of thermoregulation alterations in the foot of people living within diabetic peripheral neuropathy: A proof of concept - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Thermal Biology Année : 2023

Definition of thermal indicators for the study of thermoregulation alterations in the foot of people living within diabetic peripheral neuropathy: A proof of concept

Résumé

Aims This study investigates how diabetic peripheral neuropathy is linked to impairment of thermoregulatory mechanisms using a thermal camera, spectral thermal analysis and a physical test. Methods The plantar skin temperature of all participants was measured using a thermal camera following a 6-min walking exercise. The data were subjected to frequency decomposition, resulting in two frequency ranges corresponding to endothelial and neurogenic mechanisms. Then, 40 thermal indicators were evaluated for each participant. ROC curve and statistical tests allowed to identify indicators able to detect the presence or absence of diabetic peripheral neuropathy. Results The study included 33 participants living with diabetes. The results revealed that a 6-min walk exercise increased plantar foot temperature and highlighted a significant difference between people living with diabetes with and without peripheral neuropathy (p < 0.01). The results also revealed the advantages of using thermal images rather than single point measurements. Conclusions Diabetic peripheral neuropathy is linked to impairment of thermoregulatory mechanisms. This link can be highlighted after a dedicated 6-min walk exercise, enabling to activate these mechanisms, and measuring with a thermal camera the temporal plantar skin temperature. Assessment of this link gave best results by filtering the thermal signal in the neurogenic range.
Fichier principal
Vignette du fichier
2023 Serantoni et al. Definition of thermal i.pdf (373.76 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-04293842 , version 1 (19-11-2023)

Identifiants

Citer

Vincent Serantoni, Franck Jourdan, Hervé Louche, Antoine Avignon, Ariane Sultan. Definition of thermal indicators for the study of thermoregulation alterations in the foot of people living within diabetic peripheral neuropathy: A proof of concept. Journal of Thermal Biology, 2023, 118, pp.103729. ⟨10.1016/j.jtherbio.2023.103729⟩. ⟨hal-04293842⟩
61 Consultations
17 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More