• Issue

    Journal of the European Academy of Dermatology and Venereology: Volume 39, Issue 4

    701-874, e297-e384
    April 2025

ISSUE INFORMATION

Free Access

Issue Information

  • Pages: 701-706
  • First Published: 25 March 2025

EDITOR’S PICKS

Free Access

Editor’s Picks April 2025

  • Pages: 707-708
  • First Published: 25 March 2025

COMMENTARY

Free Access

Illuminating nail disorders: A comprehensive overview of advanced imaging techniques

  • Pages: 709-710
  • First Published: 25 March 2025

Free Access

On the importance of assessing stigma in dermatological research

  • Pages: 721-722
  • First Published: 25 March 2025

Open Access

Diagnostic workup in paradoxical urticaria induced by H1-antihistamines

  • Pages: 723-724
  • First Published: 25 March 2025

GUIDELINES

Open Access

2024 European guidelines for the management of genital herpes

  • Pages: 742-758
  • First Published: 02 December 2024
2024 European guidelines for the management of genital herpes

Genital herpes—guidelines for diagnostic and treatment (2024): strategies for diagnosis, management and follow-up of the most common sexually transmitted infection. The guidelines covers common clinical scenarios (including recurrent genital herpes), infection during pregnancy and coinfection with human immunodeficiency virus.

REVIEW ARTICLE

Advances in image-based diagnosis of nail disorders

  • Pages: 759-774
  • First Published: 04 September 2024

ORIGINAL ARTICLES AND SYSTEMATIC REVIEWS

ACNE AND ROSACEA

Open Access

Low-dose isotretinoin for the management of rosacea: A systematic review and meta-analysis

  • Pages: 785-792
  • First Published: 06 September 2024

Low-dose isotretinoin for the management of rosacea: A systematic review and meta-analysis

Isotretinoin, a vitamin A derivative primarily known for treating acne vulgaris, has been investigated for rosacea despite its off-label use. This systematic review and meta-analysis of 16 studies involving 1445 patients examined low-dose isotretinoin (defined as ≤0.5 mg/kg/day) for the four main types of rosacea. This study found significant reduction in lesion count (p = 0.03) and erythema (p = 0.01), with low-dose isotretinoin outperforming topical retinoids and antimicrobials in reducing lesion count (p = 0.03). Its effect on erythema in rosacea however, did not meet statistical significant (p = 0.18). Improvements persisted 16 weeks post-treatment, with a relapse rate of 35% at 5.5 months. Study design heterogeneity limited comprehensive comparisons. Overall, low-dose isotretinoin appears to be an effective, well-tolerated, and safe treatment for rosacea.

Open Access

Acne and the cutaneous microbiome: A systematic review of mechanisms and implications for treatments

  • Pages: 793-805
  • First Published: 13 September 2024

Acne and the cutaneous microbiome: A systematic review of mechanisms and implications for treatments

Impact of Acne Therapies on the Skin Microbiome: This graphical abstract illustrates how various acne treatments affect the cutaneous microbiome, particularly focusing on Cutibacterium acnes and overall microbial diversity. Common treatments like doxycycline and benzoyl peroxide generally decrease C. acnes and reduce alpha diversity, while isotretinoin has variable effects. Newer therapies, including probiotics and plant extracts, are highlighted for their potential to restore microbial balance, suggesting a shift towards microbiome-focused treatment strategies.

PATIENT EXPERIENCE

Open Access

Health-related quality of life in cutaneous T-cell lymphoma: A post hoc analysis of a phase 3 trial in mycosis fungoides and Sézary syndrome

  • Pages: 833-845
  • First Published: 24 September 2024
Health-related quality of life in cutaneous T-cell lymphoma: A post hoc analysis of a phase 3 trial in mycosis fungoides and Sézary syndrome

This study found that all aspects of HRQL were compromised in patients with relapsed/refractory stage IB–IVB MF/SS. Different aspects of HRQL were worse in patients who were female, younger, Black/African American or who had worse mSWAT score, itch or performance status. Understanding of the individual's symptom burden, including patient-reported measures, should be used to inform treatment goals and therapeutic choice.

Open Access

Psychometric properties of the revised internalized skin bias questionnaire

  • Pages: 846-854
  • First Published: 09 October 2024

Psychometric properties of the revised internalized skin bias questionnaire

This two-part study included consensus-building surveys and a cross-sectional survey among participants with self-reported dermatological conditions to assess instrument psychometric properties of the revised Internalized Skin Bias Questionnaire (ISBQ-R). Overall, 33 experts participated including 22 (66.7%) dermatologists or dermatology researchers and 11 (33.3%) patients. The revised survey was completed by 214 participants with various dermatological conditions. Adding and modifying new items (9 in total) resulted in an instrument with stronger internal consistency (Cronbach's alpha = 0.92) and a stronger correlation with other existing stigma measures (ρ = 0.72) as well as health-related quality of life (ρ = −0.68), anxious (ρ = 0.51) and depressive (0.53) symptoms. Additionally, the study further expanded upon previous research by exploring a two-factor structure, suggesting that the ISBQ-R could be used as a single or dual factor instrument depending on investigator goals.

SKIN CANCER

Open Access

Histological deep margins in cutaneous squamous cell carcinoma of the scalp and risk of recurrence

  • Pages: 855-864
  • First Published: 22 July 2024
Histological deep margins in cutaneous squamous cell carcinoma of the scalp and risk of recurrence

Deep histological margins <1 mm do not confer a greater recurrence risk in scalp cSCC as long as the tumour is completely excised and the galea is not involved. However, peripheral margins <1 mm associate a higher risk of recurrence. Thus, surgical excision of cSCCs of the scalp should include the galea, which might act as an anatomical barrier.

BAUSSS biomarker improves melanoma survival risk assessment

  • Pages: 865-870
  • First Published: 31 August 2024

BAUSSS biomarker improves melanoma survival risk assessment

The range of mortality risk within individual AJCC staging brackets is very wide. Administering adjuvant drug therapy based solely on AJCC T3b, T4a and T4b staging will result in many high-risk patients over 60 years of age being denied such drugs while other patients under young patients will be offered drug therapy despite having a relatively low risk primary tumour.

ANNOUNCEMENT

Announcement

  • Page: 871
  • First Published: 25 March 2025

Announcement

  • Page: 872
  • First Published: 25 March 2025

Announcement

  • Page: 873
  • First Published: 25 March 2025

Announcement

  • Page: 874
  • First Published: 25 March 2025

LETTER TO THE EDITOR

Paradoxical urticaria to H1-antihistamines

  • Pages: e336-e341
  • First Published: 10 September 2024