Evaluation of demographic and clinical characteristics of 728 patients with mycosis fungoides and their relationship with systemic comorbidities: multicenter, registry-based (MF-TR) study from Türkiye.

Background: Mycosis fungoides (MF) is the most common cutaneous lymphoma with a chronic disease course. MF patients may also suffer from systemic comorbidities such as cardiovascular and metabolic diseases.

Methods: In this study, we aimed to evaluate the demographic and clinical features of MF patients registered in the MF-TR registry system and to examine the relationship of these features with systemic comorbidities.

Disease burden, clinical management and unmet treatment need of patients with moderate to severe alopecia areata; consensus statements, insights, and practices from CERTAAE (Central/Eastern EU, Russia, Türkiye AA experts) Delphi panel.

Objectives: This study aims to update the understanding of Alopecia Areata (AA) in Poland, Czechia, Russia, and Türkiye, focusing on the disease burden, clinical management, and patient journey. It seeks to establish a consensus on optimal management strategies for AA in these regions.

Methods: A modified 2-round Delphi panel was conveyed with 23 Dermatologists (Russia; 4, Türkiye; 7, Poland; 6, and Czechia; 6).

Does the risk of basal cell carcinoma increase in patients with psoriasis under treatment?

Background: Psoriasis is a common, chronic, inflammatory disease. Although it mainly affects the skin, it has been associated with a large number of comorbidities. In addition to comorbidities such as depression and psoriatic arthritis, it is known that there is an increased prevalence of cancer in psoriasis patients.

Clinical and histopathological improvement of scleromyxedema-induced microstomia after hyaluronidase injection.

Introduction: Scleromyxedema is a rare primary cutaneous mucinosis characterized by numerous firm, waxy, confluent papules. Recently, intravenous immunoglobulin (IVIG) is accepted by many authors as the first-line treatment option for severe cases. We report a 69-year-old male patient who has been suffering from scleromyxedema, with reduced mouth opening.

Demographic characteristics, treatment, and outcome of patients with Kaposi sarcoma: Ten-year follow-up results of a single center.

Background: Clinical features, types of Kaposi sarcoma, and treatment outcomes have not been well-defined in Turkey. In this study, we reviewed records of the patients who had been diagnosed with Kaposi sarcoma in the last decade in a single center and evaluated treatment results.

Methods: Medical records of the Kaposi sarcoma patients seen in the last decade in a single tertiary center were evaluated in detail.

A generalized pustular psoriasis flare after CoronaVac COVID-19 vaccination: Case report.

CoronoVac is a non-viable vaccine for severe acute respiratory syndrome coronavirus 2 (SARSCoV-2). Nowadays, there has been vaccination program for at-risk groups and older adults in Turkey. We here present 72-year-old male psoriasis patient who developed generalized pustular psoriasis flare after administration of CoronoVac.

Do nonobese patients with Behçet's disease have insulin resistance?

Background: Some studies have investigated the relationship between Behçet's disease (BD) and insulin resistance; however, since they did not exclude obese patients from their sample, it remains unclear whether BD itself causes insulin resistance independently of obesity.

Methods: The study included 60 patients with BD and 45 age-, gender-, and body mass index (BMI)-matched healthy controls. Obese patients with a BMI of ≥30 kg/m² were excluded.

Retention and survival rate of etanercept in psoriasis over 15 years and patient outcomes during the COVID-19 pandemic: The real-world experience of a single center.

There have been a number of investigations of the efficacy and safety of etanercept. This study was performed to obtain long-term drug survival data (ie, time to drug discontinuation) for etanercept, and the reasons for its discontinuation. The study population consisted of patients with psoriatic arthritis and psoriasis followed up by our clinic, registered in the Turkish Psoriasis Registry (PSR-TR) and treated with etanercept for at least 4 weeks between January 1, 2005, and January 31, 2020.

Prognostic factors of patients with mycosis fungoides.

Introduction: Mycosis fungoides (MF) is the most common type of primary cutaneous T-cell lymphoma. Prognostic factors may help to evaluate the course of the disease and may also be useful in selecting appropriate treatment plans for patients.

Aim: To investigate the potential prognostic factors of MF and their correlations with MF stage.

Challenges in early diagnosis of primary cutaneous CD8+ aggressive epidermotropic cytotoxic T-cell lymphoma: a case series of four patients.

Background: Primary cutaneous aggressive epidermotropic CD8+ cytotoxic T-cell lymphoma (AECTCL) is a rare and aggressive lymphoma characterised by ulcerated lesions and a poor prognosis.

Objectives: To present a case series of four previously misdiagnosed AECTCL patients and discuss the importance of early diagnosis.

Materials And Methods: All patients in this study were identified from the database of the Dermatology Department of the Medical School of Bezmialem Vakif University, based on clinical and histopathological diagnosis of AECTCL between 2010 and 2018.

The effect of at least 1-year use of omalizumab without interruption on relapse in patients with chronic spontaneous urticaria.

It is known that omalizumab (OMA) is an effective and safe treatment option in the treatment of chronic spontaneous urticaria (CSU). In the literature, there are vary studies about effect of OMA treatment in CSU such as different response rates to treatment, different dose / time regime and different relapse rates after treatment. To investigate the evaluate the effect of at least 1 year continuous OMA treatment on relapse in CSU patients.

Is rituximab therapy a risk factor for development of melanoma?

In the literature, there are reports about dermoscopic and size changes of nevi in patients undergoing biologic therapy and chemotherapeutics. There has not been any established data for melanoma and Rituximab therapy. Sixteen patients, with 94 nevi were included in this study.

Which dermatology patients attend to Dermatology Outpatient Clinics during the SARS-CoV-2 outbreak in Turkey and what happened to them?

Coronavirus disease, first emerged in Wuhan, rapidly spread all over the world since December 2019. There are concerns about elective dermatology appointments and its results. Herein, we aimed to find out which type of dermatologic patients attended to dermatology outpatient clinic.

Three years dermoscopic follow-up of atypical nevi.

Atypical nevi are dynamic lesions and may progressively transform into more or less atypical lesions. We aimed to investigate the dermoscopic features of atypical nevi and dynamic changes in these lesions over a period of 3-years. Patients with 3-year dermoscopic follow-up records were enrolled in the study.

Dermoscopic Evolution of Pediatric Nevi.

Background: The incidence of pediatric melanoma is very rare. Dermoscopic features help to distinguish pediatric melanoma and common nevi.

Objective: To study the evolution of dermoscopic findings in benign nevi in childhood through serial observation and photography.

The HLA-Cw12 Allele Is an Important Susceptibility Allele for Psoriasis and Is Associated with Resistant Psoriasis in the Turkish Population.

Background: Psoriasis is a multifactorial immune-mediated inflammatory disease triggered by both genetic and environmental factors. The strong association between psoriasis and HLA-C⁎06 allele has been demonstrated in various races. The HLA-C⁎12 allele is closely related to the HLA-C⁎06 family of alleles and shares identical sequences.

A rare and severe cutaneous adverse effect of telaprevir: drug rash with eosinophilia and systemic symptoms.

Telaprevir is a specific inhibitor of the hepatitis C (HCV) serine protease 3. Cutaneous side effects have been reported with telaprevir. Drug reaction with eosinophilia and systemic symptoms (DRESS) is a rare yet severe adverse drug-induced reaction characterized by exfoliative dermatitis and maculopapular rash, lymphadenopathy, fever, eosinophilia, leukocytosis, and myriad internal organ involvement.

Epidemiology of Pemphigus in Turkey: One-year Prospective Study of 220 Cases.

Pemphigus is a group of rare and life-threatening autoimmune blistering diseases of the skin and mucous membranes. Although they occur worldwide, their incidence shows wide geographical variation, and prospective data on the epidemiology of pemphigus are very limited. Objective of this work is to evaluate the incidence and epidemiological and clinical features of patients with pemphigus in Turkey.

Evaluation of mean platelet volume in localized scleroderma.

Background: Localized scleroderma is a chronic inflammatory skin disease characterized by sclerosis of the dermis and subcutaneous tissue. Platelets play an important role in inflammation. Following activation, platelets rapidly release numerous mediators and cytokines, which contribute to inflammation.