<abstract xmlns="http://www.w3.org/1999/xhtml">

Lupus erythematosus is an autoimmune connective tissue disorder showing a broad spectrum of clinical manifestations.
<bold>The aim</bold> of this study was to assess the correlation of skin histology and different types of lupus erythematosus.
<bold>Materials and methods:</bold> Fifty-one skin specimens were assessed from 39 female and 12 male patients with acute, subcutaneous and chronic lupus erythematosus, diagnosed and treated in the Department of Dermatology and Venereology, Alexandrovska University Hospital for a 4-year period.
<bold>Results:</bold> Follicular hyperkeratosis, epidermal atrophy, vacuolar degeneration and interface dermatitis were the most frequently observed lesions in chronic cutaneous lupus erythematosus while diffuse hyperkeratosis, epidermal atrophy and indistinct interface dermatitis in the dermis were predominant in subacute cutaneous lupus erythematosus. Lupus tumidus, a rare intermittent variant of cutaneous lupus erythematosus, showed almost no epidermal involvement and mucin deposition in the dermis. However, in one of our lupus tumidus patients the disease progressed to a systemic form with histological changes of acute cutaneous lupus erythematosus including atrophy, dermal-epidermal smoothing and lymphocytic infiltration in the dermis. Of note, a few patients showed histological changes of urticarial vasculitis-like and rheumatic-like patterns.
<bold>Conclusion:</bold> The correlation of clinical course, histopathological findings and immunological tests are of vital importance for the correct diagnosis and follow up of patients with lupus erythematodes, thus preventing complications and improving their quality of life.
</abstract>

Lupus erythematosus is an autoimmune connective tissue disorder showing a broad spectrum of clinical manifestations.
The aim of this study was to assess the correlation of skin histology and different types of lupus erythematosus.
Materials and methods: Fifty-one skin specimens were assessed from 39 female and 12 male patients with acute, subcutaneous and chronic lupus erythematosus, diagnosed and treated in the Department of Dermatology and Venereology, Alexandrovska University Hospital for a 4-year period.
Results: Follicular hyperkeratosis, epidermal atrophy, vacuolar degeneration and interface dermatitis were the most frequently observed lesions in chronic cutaneous lupus erythematosus while diffuse hyperkeratosis, epidermal atrophy and indistinct interface dermatitis in the dermis were predominant in subacute cutaneous lupus erythematosus. Lupus tumidus, a rare intermittent variant of cutaneous lupus erythematosus, showed almost no epidermal involvement and mucin deposition in the dermis. However, in one of our lupus tumidus patients the disease progressed to a systemic form with histological changes of acute cutaneous lupus erythematosus including atrophy, dermal-epidermal smoothing and lymphocytic infiltration in the dermis. Of note, a few patients showed histological changes of urticarial vasculitis-like and rheumatic-like patterns.
Conclusion: The correlation of clinical course, histopathological findings and immunological tests are of vital importance for the correct diagnosis and follow up of patients with lupus erythematodes, thus preventing complications and improving their quality of life.

Histology of Skin Alterations in Lupus Erythematosus

Department of Dermatology and Venereology

Acta Medica Bulgarica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

{"article-title":"Histology of Skin Alterations in Lupus Erythematosus"}

Lupus erythematosus is an autoimmune connective tissue disorder showing a broad spectrum of clinical manifestations.
The aim of this study was to assess the...

Histology of Skin Alterations in Lupus Erythematosus

Publié en ligne: 11 juil. 2022

Pages: 28 - 32

Reçu: 26 déc. 2020

Accepté: 01 janv. 2021

DOI: https://doi.org/10.2478/amb-2022-0016

Mots clés
acute, subacute and chronic cutaneous lupus erythematosus, histology, interface dermatitis

© 2022 D. Guleva et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Histology of Skin Alterations in Lupus Erythematosus

Publié en ligne: 11 juil. 2022

Pages: 28 - 32

Reçu: 26 déc. 2020

Accepté: 01 janv. 2021

DOI: https://doi.org/10.2478/amb-2022-0016

Mots clésacute, subacute and chronic cutaneous lupus erythematosus, histology, interface dermatitis

© 2022 D. Guleva et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Mots clés
acute, subacute and chronic cutaneous lupus erythematosus, histology, interface dermatitis