Wound, Pressure Ulcer, and Burn Guidelines-5: Guidelines for the management of lower leg ulcers and varicose veins, second edition.

"Wound, Pressure Ulcer, and Burn Guidelines-5: Guidelines for the management of lower leg ulcers and varicose veins, second edition" is revised from the first edition, which was published in the Japanese Journal of Dermatology in 2011. The guidelines were drafted by the Wound, Pressure Ulcer, and Burn Guidelines Drafting Committee delegated by the Japanese Dermatological Association and intend to facilitate physicians' clinical decisions in preventing, diagnosing and management of lower leg ulcers and varicose veins. We updated all sections by collecting documents published since the publication of the first edition.

Circadian protection against bacterial skin infection by epidermal CXCL14-mediated innate immunity.

The epidermis is the outermost layer of the skin and the body's primary barrier to external pathogens; however, the early epidermal immune response remains to be mechanistically understood. We show that the chemokine CXCL14, produced by epidermal keratinocytes, exhibits robust circadian fluctuations and initiates innate immunity. Clearance of the skin pathogen in nocturnal mice was associated with CXCL14 expression, which was high during subjective daytime and low at night.

Wound, pressure ulcer and burn guidelines - 1: Guidelines for wounds in general, second edition.

The Japanese Dermatological Association prepared the clinical guidelines for the "Wound, pressure ulcer and burn guidelines", second edition, focusing on treatments. Among them, "Guidelines for wounds in general" is intended to provide the knowledge necessary to heal wounds, without focusing on particular disorders. It informs the basic principles of wound treatment, before explanations are provided in individual chapters of the guidelines.

Characterization of acne patients carrying clindamycin-resistant Cutibacterium acnes: A Japanese multicenter study.

Use of antimicrobials for acne treatment is correlated with an increased occurrence of antimicrobial-resistant Cutibacterium acnes. To clarify the role of antimicrobial use on the resistance and to investigate the characteristics of resistant strains, we conducted a multicenter study in dermatological clinics frequently visited by new patients with acne vulgaris. We collected specimens in 264 acne patients and tested 164 C.

Quantitative evaluation of atrophic acne scars using 3D image analysis with reflected LED light.

Background: Methods for objective evaluation of acne scars have not been established yet. In this study, the capability of three-dimensional image analysis of acne scarring was examined.

Methods: Two dermatologists evaluated the severity and counted the number of atrophic acne scars in a defined evaluation area of each cheek (3.

Predictive factors of response to pulse methylprednisolone therapy in patients with alopecia areata: A follow-up study of 105 Japanese patients.

Pulse corticosteroid therapy is effective for alopecia areata (AA) in the early stage. The risk and efficacy of this therapy for patients with several backgrounds, however, remains controversial. To explore the predictive factors of the response and risk factors of this therapy, data from 105 AA patients treated with methylprednisolone (500 mg) i.

Japanese Dermatological Association Guidelines: Guidelines for the treatment of acne vulgaris 2017.

The Guidelines for the Treatment of Acne Vulgaris of the Japanese Dermatological Association was first published in Japanese in 2008 and revised in 2016 and 2017. These guidelines (GL) indicate the standard acne treatments in Japan and address pharmaceutical drugs and treatments applicable or in use in Japan. In these GL, the strength of the recommendation is based on clinical evidences as well as availability in Japanese medical institutions.

The wound/burn guidelines - 5: Guidelines for the management of lower leg ulcers/varicose veins.

Varicose veins are treated at multiple clinical departments, but as patients often visit the dermatology clinic first due to leg ulcers, the present Guidelines for the Management of Lower Leg Ulcers/Varicose Veins were prepared in consideration of the importance of the dermatologist's role. Also, the disease concept of chronic venous insufficiency or chronic venous disorders and the CEAP classification of these disorders are presented. The objective of the present guidelines is to properly guide the diagnosis and treatment of lower leg ulcers/varicose veins by systematically presenting evidence-based recommendations that support clinical decisions.

The wound/burn guidelines - 3: Guidelines for the diagnosis and treatment for diabetic ulcer/gangrene.

We aimed to prepare guidelines for the management of diabetic ulcer/gangrene with emphasis on the diagnosis and treatment of skin symptoms. They serve as a tool to improve the quality of the diagnosis and treatment in each patient and, further, to improve the level of the care for diabetic ulcer in Japan by systematically presenting evidence-based recommendations for clinical judgments by incorporating various viewpoints.

The wound/burn guidelines - 1: Wounds in general.

The Japanese Dermatological Association determined to prepare the Wound/Burn Guidelines focusing on treatments, catering to needs for the clinical practice of dermatology. Among these guidelines, "Wounds in General" was intended to explain knowledge necessary "to heal wounds" without specifying particular disorders.

The wound/burn guidelines - 4: Guidelines for the management of skin ulcers associated with connective tissue disease/vasculitis.

The Japanese Dermatological Association prepared guidelines focused on the treatment of skin ulcers associated with connective tissue disease/vasculitis practical in clinical settings of dermatological care. Skin ulcers associated with connective tissue diseases or vasculitis occur on the background of a wide variety of diseases including, typically, systemic sclerosis but also systemic lupus erythematosus (SLE), dermatomyositis, rheumatoid arthritis (RA), various vasculitides and antiphospholipid antibody syndrome (APS). Therefore, in preparing the present guidelines, we considered diagnostic/therapeutic approaches appropriate for each of these disorders to be necessary and developed algorithms and clinical questions for systemic sclerosis, SLE, dermatomyositis, RA, vasculitis and APS.

The wound/burn guidelines - 6: Guidelines for the management of burns.

Burns are a common type of skin injury encountered at all levels of medical facilities from private clinics to core hospitals. Minor burns heal by topical treatment alone, but moderate to severe burns require systemic management, and skin grafting is often necessary also for topical treatment. Inappropriate initial treatment or delay of initial treatment may exert adverse effects on the subsequent treatment and course.

Regulatory T Cells in Melanoma Revisited by a Computational Clustering of FOXP3+ T Cell Subpopulations.

CD4(+) T cells that express the transcription factor FOXP3 (FOXP3(+) T cells) are commonly regarded as immunosuppressive regulatory T cells (Tregs). FOXP3(+) T cells are reported to be increased in tumor-bearing patients or animals and are considered to suppress antitumor immunity, but the evidence is often contradictory. In addition, accumulating evidence indicates that FOXP3 is induced by antigenic stimulation and that some non-Treg FOXP3(+) T cells, especially memory-phenotype FOXP3(low) cells, produce proinflammatory cytokines.

Adherence to oral and topical medication in 445 patients with tinea pedis as assessed by the Morisky Medication Adherence Scale-8.

Background: Adherence is defined as the extent to which a person's behavior corresponds with recommendations from health care providers. Adherence to treatment is an important factor for a good therapeutic outcome.

Objectives: This study aimed to examine the adherence of patients with tinea pedis and to clarify the factors related to it.

Characterization of socioeconomic status of Japanese patients with atopic dermatitis showing poor medical adherence and reasons for drug discontinuation.

Background: Patients' high adherence to medication is indispensable for the management of skin diseases including atopic dermatitis. We previously showed poor medication adherence in Japanese dermatological patients.

Objective: This study was conducted to determine the level of adherence to oral or topical medication in Japanese patients with atopic dermatitis, attempting to characterize the socioeconomic status of those patients with poor adherence.

Transient improvement of urticaria induces poor adherence as assessed by Morisky Medication Adherence Scale-8.

Poor adherence to medication is a major public health challenge. Here, we aimed to determine the adherence to oral and topical medications and to analyze underlying associated factors using the translated Japanese version of Morisky Medication Adherence Scale-8 regarding urticaria treatment. Web-based questionnaires were performed for 3096 registered dermatological patients, along with a subanalysis of 751 registered urticaria patients in this study.

Poor adherence to medication as assessed by the Morisky Medication Adherence Scale-8 and low satisfaction with treatment in 237 psoriasis patients.

Previously we assessed the medication adherence for oral and topical remedies by a translated Japanese version of the Morisky Medication Adherence Scale-8 (MMAS-8) together with socioeconomic backgrounds in 3096 Japanese dermatological patients, and found the medication adherence, especially to topical drugs, was poor in these patients. In order to elucidate the disease-specific sociomedical factors, we further sub-analyzed the medication adherence in 237 psoriasis patients and compared it with that in other dermatological diseases such as atopic dermatitis, urticaria or tinea. This study was conducted among patients registered in monitoring system and 3096 eligible patients were enrolled.