Extra-Anogenital Giant Cutaneous Squamous Cell Carcinomas.

Extra-anogenital giant cSCCs are rare but have worse outcomes compared to smaller tumors. Prompted by limited data, the authors conducted a retrospective study to gather more information about giant cSCCs to optimize clinical care. We identified seven cases of giant cSCCs from a review of cSCC cases treated in the Unit of Dermatosurgery between 2016 and 2022. Most patients were male (85.71%) with a mean age of 80.29 ± 12.22 years. UV radiation was the most common risk factor (five cases) followed by smoking (three cases) and hidradenitis suppurativa (one case). Most giant cases were located in the head area (71.4%) and the diameter of lesions ranged from 6 to 18 cm. All patients corresponded to tumor stage T3, and 42.86% of patients had lymph node metastases. Surgical excision was the treatment of choice in most cases (85.71%), while a combination of cemiplimab and RP1 was used in some cases due to the ineffectiveness of treatment or contraindications to other therapies. The authors emphasize the importance of early detection and prevention of modifiable risk factors, such as UV radiation, and a multidisciplinary approach to treatment. Other therapies, including immunotherapy, may become increasingly important.

Patients' Expectations and Satisfaction with the Patient-Doctor Relationship in Hidradenitis Suppurativa.

INTRODUCTION: Hidradenitis suppurativa (HS) is a chronic inflammatory dermatosis with a vast psychosocial burden. We analyzed the actual and ideal patient-doctor relationship and patients' satisfaction with the patient-doctor relationship in relation to their satisfaction with life (SWL), HS-related quality of life, and psychopathological symptoms. METHODS: 105 HS patients (53% females; mean age 37.64 ± 14.01 years) were enrolled. Severity of the disease was measured using Hurley staging and the International HS Score System (IHS4). Instruments utilized: Patient Expectation Test; Satisfaction with Life Scale; HS Quality of Life; Patient Health Questionnaire-9; Generalized Anxiety Disorder-7; General Health Questionnaire. RESULTS: Patients with Hurley I and mild IHS4 had the lowest satisfaction with the patient-doctor relationship. There were significant correlations between the actual patient-doctor relationship and the patients' SWL (r = 0.30; p = 0.002), depressive (r = -0.36; p < 0.01), anxiety (r = 0.37; p < 0.01) and psychopathological symptoms (r = -0.47; p < 0.0001) and between the satisfaction with the patient-doctor relationship and their SWL (r = -0.32; p = 0.00098). Multiple regression analysis revealed a significant influence of the following factors: Hurley II + III, psychopathological symptoms, and severe anxiety about the actual patient-doctor relationship and the satisfaction with the patient-doctor relationship. CONCLUSIONS: Assessment of relations between patients and doctors is related to the patients' mental health and SWL. The usage of the Patient Expectation Test in clinical practice can improve the patient-doctor relationship and the general quality of care for and compliance by HS patients.

Generation of two induced pluripotent stem cell lines from psoriatic patient with cardiovascular comorbidity.

Psoriasis (Ps) is a chronic, inflammatory skin disease characterized by thickened, red and scaly plaques. Systemic inflammation associated with psoriasis results in an increased risk of death due to the development of psoriasis-associated comorbidities such as cardiovascular disease (CVD) and metabolic syndrome. Although the cardiometabolic features in psoriasis are clinically well described, the underlying molecular mechanisms linking these comorbidities remain poorly understood. Generation of induced pluripotent stem cells (hiPSCs) from peripheral blood mononuclear cells (PBMCs) and skin fibroblasts (SFs) of psoriatic patients provides a novel approach to investigate the pathway by which cutaneous inflammation promotes CV complications in this disorder.

Satisfaction with Life and Coping Strategies among Patients with Hidradenitis Suppurativa: A Cross-Sectional Study.

INTRODUCTION: Hidradenitis suppurativa (HS) is a chronic recurrent inflammatory dermatosis with vast psychosocial burden. The objective of this study is to thoroughly analyze satisfaction with life (SWL) and coping strategies of HS patients in relation to the clinical and psychosocial factors. METHODS: 114 HS patients (53.1% females; mean age 36.6 ± 13.1 years) were enrolled. Severity of the disease was measured using Hurley staging and International HS Score System (IHS4). Instruments utilized: Satisfaction with Life Scale (SWLS); Coping-Orientation to Problems-Experienced Inventory (Brief COPE); HS Quality of Life Scale (HiSQoL); Patient Health Questionnaire-9 (PHQ-9); Generalized Anxiety Disorder-7 (GAD-7); General Health Questionnaire (GHQ-28). RESULTS: SWL was low in 31.6% of HS patients. No relation was found between SWL and Hurley staging and IHS4. SWL correlated with GHQ-28 (r = -0.579 p < 0.001), PHQ-9 (r = -0.603 p < 0.001), GAD-7 (r = -0.579 p < 0.001), and HiSQoL (r = -0.449 p < 0.001). Problem-focused coping strategies were most commonly used, followed by emotion-focused coping and avoiding coping strategies. Significant differences were found between the following coping strategies and SWL: self-distraction (p = 0.013), behavioral-disengagement (p = 0.001), denial (p = 0.003), venting (p = 0.019), and self-blame (p = 0.001). CONCLUSIONS: HS patients present low SWL which correlates with psychosocial burden. Reducing anxiety-depression comorbidity and encouraging optimal coping strategies may be of great importance in holistic approach to HS patients.

Chitinase-3-like Protein 1 (YKL-40): A New Biomarker of Inflammation in Pyoderma Gangrenosum.

Pyoderma gangrenosum (PG) is a rare, neutrophilic dermatosis with unclear aetiopathology, considered as an autoinflammatory disease, associated with other immune-mediated disorders. Chitinase-3-like protein 1 (YKL-40) is an inflammatory biomarker secreted by a wide variety of cells, including neutrophils. To evaluate YKL-40 serum level in relation to clinicopathological data, 48 patients with PG and 40 healthy controls were enrolled in the study. Skin lesions were measured to calculate the affected area. Inflammatory parameters (C-reactive protein, white blood cell count with neutrophils) were determined from blood samples. YKL-40 and IL-6 levels were measured in serum by enzyme-linked immunosorbent assay. YKL-40 serum level was significantly higher in patients with PG than in controls (58.4 vs 36.4 ng/ml, respectively; p < 0.00001). The positive correlation between YKL-40 level and IL-6 level was observed (r=0.48, p = 0.0006) along with a trend towards significance of relationship between YKL-40 level and C-reactive protein (r=0.28, p = 0.052). YKL-40 can be considered a valuable biomarker of inflammation in PG.

Epidemiology of dermatophytoses in paediatric population in Southwestern Poland, 2011-2016.

INTRODUCTION: Dermatophytoses are the most common superficial fungal infections in paediatric population. Its pathogen pattern has changed over years. AIM: To analyse the spectrum of dermatophytoses in children living in Southwestern Poland, in the years 2011-2016. MATERIAL AND METHODS: A total of 1705 patients were diagnosed with fungal skin infection in the Mycological Laboratory, Dermatology Department of the Wroclaw Medical University. Of them, 163 were under 18 years of age. RESULTS: In 105 cases, dermatophytoses were detected. The collected specimens were examined using direct microscopy examination, staining, culture on specific media and PCR technique. The most common dermatophytes were Trichophyton rubrum and Trichophyton tonsurans (31.4% each), followed in the descending order by Trichophyton mentagrophytes (21.9%), Microsporum canis (13.3%) and Epidermophyton floccosum (1.9%). The most commonly affected body sites were glabrous skin of the trunk and extremities (41.7%), followed by face (22.2%), scalp (15.7%) and toe nails (14.8%). CONCLUSIONS: This study revealed the most common types of dermatophytoses and their pathogens in children in Southwestern Poland. In comparison to earlier data obtained from this region, new epidemiological trends have been revealed. We observed the shift towards anthropophilic dermatophyte infections and an increasing number of onychomycosis in children. Because of climatic variations, migration, and changing lifestyle practices, further studies on dermatophytoses are necessary to improve our knowledge on the epidemiology of fungal infections.

What factors affect the length of hospitalization in patients with erysipelas? A 10-year retrospective study of patients hospitalized in Lower Silesia, Poland.

BACKGROUND: Erysipelas is an acute skin infection caused by group A and G streptococci. This infection is associated with many comorbidities and often requires hospitalization. OBJECTIVES: The aim of this study was to identify the factors related to the length of hospitalization in patients with erysipelas. MATERIAL AND METHODS: This retrospective study included 153 admissions of 135 patients (63 women and 72 men) hospitalized due to erysipelas from January 2010 to December 2019. Clinical symptoms, test results, comorbidities, and antibiotic treatments were taken into consideration as factors affecting the length of hospital stay. RESULTS: The median length of hospitalization was 10 days (interquartile range (IQR) = 7-14). Women spent less time in the ward, but the difference was not significant. Features such as tinea pedis (15.5 days, IQR = 13.5-20; p = 0.002), anemia (11 days, IQR = 9-15; p = 0.02), chills (12 days, IQR = 9-15; p = 0.03), elevated serum C-reactive protein (CRP) level over 100 mg/L (11 days, IQR = 8-17; p = 0.02), and leukocytosis (11 days, IQR = 8-15, p = 0.005) were identified as prolonged hospitalization factors. Moreover, patients with erysipelas localized to the legs (p = 0.01) and with a gangrenous variant of erysipelas (p = 0.03) were hospitalized longer. The first-choice antibiotic was not significant in terms of prolonged hospitalization. Patients treated with clindamycin during hospitalization, regardless of whether it was a first-line or subsequent antibiotic, stayed in the ward significantly longer (p = 0.005). CONCLUSION: Patients suffering from erysipelas with the features identified above, have a higher risk of a prolonged stay in the hospital. Significantly increased inflammatory factors, anemia and tinea pedis contributed to prolonged hospitalization.

Cutaneous Rosai-Dorfman Disease: A Treatment Challenge.

Rosai-Dorfman disease (RDD) is a benign histiocytosis that rarely manifests as a purely cutaneous form. Its differential diagnosis and treatment can pose a challenge to both clinicians and pathomorphologists. We present the case of a 69-year-old woman with cutaneous RDD presenting as multiple nodules on the right thigh who was treated with low-dose methotrexate weekly for > 1 year with a partial response.

Sun protection among university students in Poland: a survey of awareness and attitudes.

AIM: The aim of the study was to evaluate students' awareness and attitudes related to skin protection against UVR and to check the hypothesis whether medical students differ from other faculty students in terms of health-promoting behaviour in photoprotection. MATERIAL AND METHODS: Internet-based survey containing 24 questions about students' knowledge and attitudes associated with sun exposure and photoprotection was carried out between March and May 2019. Two hundred and forty-three questionnaires were subject to statistical analysis. RESULTS: Out of 243, 149 (60.9%) respondents studied medicine and 95 (39.1%) were students of other faculties. 235 (96.7%) declared using sunscreen. 46 (18.9%) students applied it all year round and 116 (47.7%) only in the summer. Medical students chose more willingly products with SPF > 30 (p = 0.002). A hundred and fifty-nine (65.4%) students used sunscreen once when outdoors and 76 (31.3%) applied products more than once. Additional sun protective methods included wearing sunglasses (82.7%), hats or caps (62.1%) and avoiding sunlight around noon (46.5%). Students of the medical faculty avoided sun exposure statistically more frequently (p = 0.042) than students of other faculties. 28.4% had dermoscopy performed in the past. Medical students underwent dermoscopy examination statistically more frequently (p = 0.001) than students of other faculties. CONCLUSIONS: Medical students, probably due to their education, show increased pro-health attitudes associated with photoprotection. This indicates that they may be involved in creation and promotion of education activities to general public.

Impact of Childhood Psoriasis on Caregivers' Quality of Life, Measured with Family Dermatology Life Quality Index.

Psoriasis is a chronic skin disease, that often develops below the age of 18. In an integrated approach to childhood psoriasis, the impact of psoriasis on family members merits consideration. In this study, the impact of childhood psoriasis on caregivers (61 mothers and 4 fathers) of 65 children (age range 5-17.5 years) was measured using Family Dermatology Life Quality Index (FDLQI). Childhood psoriasis exerted a substantial impact on the QoL of caregivers (mean FDLQI 13.62±6.15 points). Caregivers rated routine household expenditure, time spent caring for the skin of the child, and emotional distress as the areas most impacted by psoriasis. The areas least affected were parent-child relationships, and caregivers' social lives. The impact of other people's reactions to the child's disease was rated as more severe by caregivers of girls compared with those of boys (p=0.004).

Paradoxical Skin Reaction to Certolizumab, an Overlap of Pyoderma Gangrenosum and Psoriasis in a Young Woman Treated for Ankylosing Spondylitis: Case Report with Literature Review.

INTRODUCTION: Biologic agents form an indispensable part of modern therapeutic regimens for the treatment of severe inflammatory diseases, especially in the fields of rheumatology, dermatology and gastroenterology. They are favoured by both physicians and patients due to their high effectiveness, good patient tolerance and safety. However, interference in the regulation and dynamics of inflammatory cytokines can on occasion lead to an onset of a dermatological condition also known as paradoxical skin reaction. Here, we present a case of paradoxical skin reaction induced by certolizumab. CASE REPORT: A young woman with ankylosing spondylitis developed a severe and complex cutaneous reaction after 6 months of otherwise successful treatment with certolizumab. The diagnosis of a rare paradoxical cutaneous reaction post anti-tumour necrosis factor alpha treatment was based on overlapping features of pyoderma gangrenosum and palmoplantar pustular psoriasis. Alopecia developed and there was also nail involvement. Treatment proved to be challenging as the disease did not remit after the patient ceased treatment with certolizumab. The patient was started on a combination of secukinumab and methotrexate to control the symptoms, with a promising outcome. CONCLUSION: Paradoxical skin reactions are an emerging clinical entity that require further research in order to establish risk factors and best personalized treatment.

Palmoplantar pustulosis: Factors causing and influencing the course of the disease.

Palmoplantar pustulosis (PPP) is a chronic inflammatory disease, most often occurring in middle-aged women. In the course of the condition, painful skin lesions appear on the hands and feet, i.e., areas that are extremely important in everyday life. Therefore, the disease significantly reduces quality of life. The pathogenesis of this disease is poorly understood, although it is known that genetic, immunological and environmental factors play a role in its development. Clinical observations confirm the role of nicotine and contact allergens in the development of the lesions. The skin lesions can also occur as a side effect of certain medications. In some cases, PPP coexists with other diseases, i.e., seronegative arthropathies, as well as celiac and thyroid diseases. There is also a connection between the disease and infectious bacterial foci. Exacerbation of the skin lesions is triggered by stress. Therefore, patients require multidirectional tests, since finding the cause of the disease is essential to administering effective treatment.

Infectious diseases of the skin in contact sports.

Although the benefits of practicing sports are unquestionable, it can contribute to the spread of skin diseases. Mechanical trauma, exposure to environmental and infectious agents, and contact with the skin of other athletes increase the chances of getting an infection. In contact sports, skin infections are responsible for up to 20% of lost training and competition time. In the USA, skin infections, with an incidence of 8.5-20.9%, are the 2nd cause (following upper respiratory infections) of all medical consultations among young wrestlers. The high morbidity of skin diseases poses a great challenge for the diagnosis and treatment of skin infections in athletes practicing contact sports, for whom recommendations may differ from those in the general population. In this review paper, we summarize and discuss the management of infectious diseases of the skin in contact sports. The review shows that the most frequent among athletes are bacterial infections, including folliculitis, erysipelas, furuncles and inflammation of the subcutaneous tissue; viral infections caused by herpes simplex virus, human papilloma virus and molluscum contagiosum virus; fungal infections such as tinea; and infestations, including pediculosis and scabies. Preventing the spread of the infection is the 2nd most important aspect of treatment, following pharmacotherapy. This includes avoiding contact with other athletes, protection or removal of lesions, disinfection of common sports equipment, not sharing towels or other personal equipment. We conclude that protecting against infection and transmission of pathogens in sports teams is crucial in avoiding unnecessary morbidity and minimizing disruption to the training and competition schedule.

Epidemiology of dermatomycoses in southwest Poland, years 2011-2016.

INTRODUCTION: Superficial mycosis is one of the most common diseases worldwide, however its epidemiology is changing over time. AIM: To present epidemiological data of the skin fungal infections diagnosed in the years 2011-2016 in Lower Silesia. MATERIAL AND METHODS: A total of 11 004 patients with a clinically suspected superficial mycosis were investigated. Skin scrapings, nail clippings and plucked hair were examined with a direct microscopy, Wood's lamp and culture. Particular species were identified via polymerase chain reaction (PCR) examination. The lesions suspected for pityriasis versicolor were screened for Malassezia with Wood's lamp and direct microscopy. RESULTS: Dermatomycosis was diagnosed in 1653 (15.00%) patients with 1795 fungi identified. 1858 specimens were indicative of fungal infection including dermatophytes, yeasts and moulds. Out of 924 cases of dermatophytic infections (51.48%), Trichophyton rubrum accounted for the majority (71.75%) and was followed by Trichophyton tonsurans (16.77%). Among the yeasts (716; 39.89%), Candida spp. was the most common agent identified (521; 67.66%). The sites affected most often were toenails (956; 51.45%) and fingernails (319; 17.17%). In paediatric population the most common diagnosis was tinea corporis (60, 41.10%). CONCLUSIONS: Our study revealed that toenail onychomycosis remains the most common superficial mycosis and T. rubrum is the most common pathogen. However, in a longer period of observation, a decrease in the number of tinea capitis cases and an increase in infections caused by T. tonsurans were noticed. Observed changes indicate the need for continuing studies to detect the upcoming epidemiological trends.