Pediatric-onset hidradenitis suppurativa: a case series of 42 patients.

Introduction: Hidradenitis suppurativa is a chronic, recurring skin condition characterized by inflammation of the terminal hair follicle. It presents as painful, deep-seated, inflamed lesions such as nodules, fistulas, and abscesses. While the mean onset age for hidradenitis suppurativa is typically between 21 and 29 years, the condition can also manifest in childhood.

Cardiovascular Magnetic Resonance Imaging in Physically Fit Young Patients Sans Comorbidities Who Recently Recovered from Coronavirus Disease 2019 (COVID-19).

Introduction And Objective: Multiple studies showed that patients with a severe course of COVID-19 may develop cardiovascular complications. Assessment of the incidence of myocardial injury in young, physically fit male patients with no comorbidities, and asymptomatic/mild course of the disease who recovered from COVID-19.

Material And Methods: A prospective, single-center, observational cohort study of 75 young (median[IQR] age 22 years) physically fit male patients, without comorbidities and smoking who recently recovered from COVID-19.

The Role of Caspases in Melanoma Pathogenesis.

Melanoma (malignant melanoma, MM) is an aggressive malignant skin cancer with an increasing incidence rate. The complete pathogenesis of MM in not clear. Due to DNA damage, mutations, dysregulation of growth factors, inactivation of tumor suppressor genes, and activation of oncogenes, excessive uncontrolled growth of abnormal melanocytes occurs in melanomas.

Should the Dermatological Assessment of Patients with Inflammatory Bowel Disease Become Standard during Qualifications for Biological Treatment? A Retrospective, Single-Center Experience from a Tertiary Center.

: Oncological anxiety associated with biological therapy is a particular challenge in inflammatory bowel disease (IBD), and it has raised questions about the need for the dermatological assessment of the skin before starting biological therapy. : The aim of this study was to assess the frequency of dermal lesions, including cutaneous malignancies, in IBD patients. This retrospective, single-center study evaluated 805 IBD patients who qualified for biological treatment and were subjected to a dermatological assessment.

Dermal lesions associated with anti-tumor necrosis factor α therapy in patients with inflammatory bowel disease (IBD): findings from a tertiary IBD center in Poland.

Introduction: There are scarce data on the occurrence of dermal lesions in patients with inflammatory bowel disease (IBD) treated with anti-tumor necrosis factor α (anti-TNF‑α) antibodies. Characteristics of the skin lesions, their clinical course, and impact on treatment are of high importance.

Objectives: The aim of this study was to assess the prevalence, risk factors, and clinical sequelae of dermal lesions in IBD patients treated with anti-TNF‑α antibodies.

Reproducibility and air gap pockets of 3D-printed brachytherapy applicator placement in high-dose-rate skin cancer.

Background And Purpose: This study aimed to investigate the reproducibility of a novel approach using 3D printed brachytherapy applicators for the treatment of skin cancer. Specifically, we aimed to assess the accuracy of applicator placement and to minimize the existence of air gap pockets between the applicator and the patient's skin.

Materials And Methods: A total of 20 patients plans diagnosed with skin cancer were enrolled in this study.

Brachytherapy and 3D printing for skin cancer: A review paper.

Brachytherapy is a type of radiation therapy, in which a radiation source is placed directly or close to a tumor. It is commonly used to treat skin cancer, and enables precise irradiation treatment of affected area (planning target volume - PTV) while minimizing exposure dose to surrounding healthy tissue (organs at risk - OARs). Recently, the use of 3D printing has begun revolutionizing brachytherapy, as it allows manufacturing of custom-designed applicators for unique shape of skin topography, tumor, and surrounding tissues.

Elastography of nerves in the wrists of cyclists.

Purpose: This study aimed to investigate changes in the elasticity of the median and ulnar nerves in cyclists.

Material And Methods: The study included 30 cyclists and 2 non-biking reference groups that included 32 healthy volunteers and 32 individuals with ulnar nerve entrapment neuropathies. All participants underwent physical, ultrasonographic, and elastographic examinations including assessment of nerve cross-sectional area (CSA) and stiffness (SWE).

Skin and mucosal manifestations of immune reconstitution inflammatory syndrome in people living with HIV: a review.

Opportunistic infections have significantly decreased in individuals living with human immunodeficiency virus and receiving antiretroviral therapy. However, in approximately 10%-25% of patients, severe skin reactions during immune reconstruction are constantly increasing. This may manifest as either an exacerbation of a chronic disease or the development of a new disorder, referred to as immune reconstitution inflammatory syndrome.

Hidradenitis suppurativa - biologic therapy and other available treatment options.

Hidradenitis suppurativa (HS) is a chronic recurrent inflammatory skin disease which is characterized by painful, recurrent nodules and abscesses. The overall prevalence of HS is estimated to be 11 per 100 000 individuals in the United States and 4% of the world's population. Women are three times more affected than men, especially patients between 18 and 29 years.

The elastography of distal ulnar nerve branches in cyclists.

Introduction: Forced elbow flexion and pressure during bicycling result in ulnar nerve traction and pressure exerted in Guyon's canal or the nerve's distal branches. The compression of the nerves causes a change in their stiffness related to edema and eventually gradual fibrosis.

Purpose: This study aimed to evaluate the elastography of terminal branches of the ulnar nerve in cyclists.

In the Pursuit of Metabolic Markers of Systemic Sclerosis-Plasma Adiponectin and Omentin-1 in Monitoring the Course of the Disease.

Systemic sclerosis (SSc) is a connective tissue disease leading to cutaneous and visceral fibrosis. Pathological features of SSc include immune dysregulation, vasculopathy, and impaired angiogenesis. Adipokines act as cytokines and hormones and are involved in various pathological processes, including metabolic disorders, inflammation, vasculopathy, and fibrosis.

The Essential Role of microRNAs in Inflammatory and Autoimmune Skin Diseases-A Review.

The etiopathogenesis of autoimmune skin diseases is complex and still not fully understood. The role of epigenetic factors is emphasized in the development of such diseases. MicroRNAs (miRNAs), a group of non-coding RNAs (ncRNAs-non-coding RNAs), are one of the important post-transcriptional epigenetic factors.

Effect of Vitamin D Concentration on Course of COVID-19.

BACKGROUND The course of COVID-19 disease is associated with immune deregulation and excessive release of pro-inflammatory cytokines. Vitamin D has an immunomodulatory effect. We aimed to assess the possible correlation between the incidence and severity of SARS-CoV-2 infection and serum vitamin D concentration.

Trichoscopy-Derived Hairline Recession Equivalent in Monitoring Frontal Fibrosing Alopecia.

Introduction: Frontal fibrosing alopecia (FFA) is a relatively recently described scarring hair loss condition. Frontal hair recession is observed in a vast majority of patients; other scalp areas may be included. Assessment of hair loss progression in FFA remains challenging mainly due to difficulties in unambiguous determination of the hairline.

Effectiveness of infliximab biosimilars in the treatment of moderate to severe chronic plaque psoriasis: experience of real-world data from the register of the program "Treatment of moderate and severe forms of plaque psoriasis (B.47)" of the National Health Fund in Poland.

Introduction: Infliximab (IFX) is a monoclonal antibody that binds to and neutralizes TNF-α. IFX (Remicade) was approved by the U.S.

Elastography as a possible useful method of assessment of skin involvement in systemic sclerosis.

Introduction: Scleroderma (Sc) is a connective tissue disorder associated with internal organ involvement, increased mortality, and unknown pathogenesis. It has been found that the more extensive the skin involvement the more severe internal organ manifestations and increased disability. The Rodnan skin score (RSS) is one of the established methods to examine skin thickness among patients with Sc.

The Level of Fear in the Polish Police Population during the COVID-19 Pandemic with the Impact of Sociodemographic Variables.

This study has a twofold objective. First, we aim to measure the levels of fear among Polish police officers using the COVID-19 Fear Scale (FCV-19S) that has a stable unidimensional structure allowing for the provision of additional data by combining variables. This structure allows the second objective to be met to measure the correlation with sociodemographic variables.

Dermatological manifestations of the Coronavirus disease 2019 in children: a systemic review.

Introduction: An increasing number of publications describing dermatoses associated with Coronavirus disease 2019 (COVID-19) have shown differences in the morphology and incidence of dermatoses in children compared to the general population.

Material And Methods: Among 22 selected full-text articles, dermatoses associated with COVID-19 have been described in 196 children (average age: 12.57 years).