TY  - JOUR
TI  - Morbid obesity leads to increased skin autofluorescence independent of metabolic syndrome components
AB  - Background/aim: Obesity, diabetes mellitus, and metabolic syndrome (MetS) are associated with increased accumulated skin advanced glycation end products. We aimed to evaluate the association of MetS components with skin autofluorescence (SAF) in patients with morbid obesity. Material and methods: Eight hundred and one patients with morbid obesity and 94 age-matched controls with normal body mass index (BMI) and normal glucose metabolism were included. Advanced glycation end products (AGEs) were measured using SAF in the forearm, with an AGE reader. Results: The prevalence of MetS in patients with morbid obesity was 65.5% (n = 525). Type 2 diabetes mellitus (type 2 DM) and hypertension were present in 40.9% (n = 328) and 43.7% (n = 357). Patients with morbid obesity and those with MetS had higher SAF measurements compared with the control group, 1.85 ± 0.44 arbitrary unit (AU) and 1.86 ± 0.43 AU vs. 1.72 ± 0.30 AU, respectively (p = 0.016). There was no difference in SAF levels between patients with and without MetS. SAF measurements of patients without MetS were not statistically different from the control group (p = 0.076). Patients with five MetS criteria had higher SAF measurements compared with patients with fewer MetS components (p = 0.019). There was no difference in SAF levels between patients with type 2 DM, impaired glucose metabolism, and patients with normal glucose metabolism (p = 0.513). Conclusion: Although MetS and type 2 DM are known as factors related to increased SAF levels, obesity can cause elevated SAF measurements in different ways independent of concomitant comorbid diseases. Larger studies with longer follow-ups are needed to enlighten the underlying mechanism.
AU  - Gogas Yavuz, Dilek
AU  - APAYDIN, Tuğçe
DO  - 10.55730/1300-0144.5411
PY  - 2022
JO  - Turkish Journal of Medical Sciences
VL  - 52
IS  - 4
SN  - 1300-0144
SP  - 1085
EP  - 1092
DB  - TRDizin
UR  - http://search/yayin/detay/1143268
ER  -