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Dermatoses in 156 obese adults
L García-Hidalgo1, R Orozco-Topete, J Gonzalez-Barranco
1Department of Dermatology, Instituto Nacional de la Nutrición Salvador Zubirán, México City, México.
Obesity Research
|May 29, 1999
Summary
Plantar hyperkeratosis is a significant indicator of severe obesity, linked to excess weight and pressure. This study highlights its prevalence across obesity grades, suggesting it as a key dermatological marker.
Area of Science:
- Dermatology
- Obesity Medicine
- Public Health
Background:
- Skin conditions are common in obese individuals.
- Limited research exists on the relationship between obesity and specific skin diseases.
- Obesity prevalence continues to rise globally, necessitating research into associated health issues.
Purpose of the Study:
- To investigate the prevalence of skin diseases in relation to obesity grades.
- To identify potential dermatological markers for obesity.
- To establish correlations between specific dermatoses and body mass index (BMI).
Main Methods:
- A cross-sectional study involving 156 obese patients (110%-293% overweight).
- Data collection included comprehensive medical histories and dermatological examinations.
- Patients were categorized into obesity grades I-V with BMI ranging from 27-51.
Main Results:
- Significant linear trends were observed for plantar hyperkeratosis (54 patients), acanthosis nigricans (46 patients), striae (67 patients), skin tags (69 patients), and keratosis pilaris (33 patients).
- Plantar hyperkeratosis showed a clear association with increasing obesity grades, with 19 patients in grade V.
- Among diabetic patients, acanthosis nigricans, skin tags, and plantar hyperkeratosis were frequently observed.
Conclusions:
- Plantar hyperkeratosis is identified as a cutaneous marker of severe obesity.
- This condition is likely caused by direct pressure from excess body weight.
- Further research may elucidate the role of other identified dermatoses as obesity indicators.