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Benign skin tumours are commonly seen by general practitioners. They are important to differentiate from skin malignancies. Most benign skin lesions are diagnosed based on the history and clinical features. However, if the clinical diagnosis is uncertain, a skin biopsy, e.g. excisional or punch for histopathological examination is necessary to rule out malignancy. Seborrheic keratoses are the most common benign skin tumours with an increasing incidence with age. Other common benign skin lesions include melanocytic naevi, acrochordons and dermatofibromas, which may resemble malignant neoplasms.

The zoophilic dermatophyte Trichophyton benhamiae has received attention due to increasing infections in human in recent years. Trichophyton benhamiae has been found on asymptomatic rodents from pet shops in several countries posing a potential risk for transmission to humans. The aim of this study was to determine the prevalence of positive dermatophyte cultures from rodents in Danish pet shops in order to clarify the magnitude of potential sources of zoophilic infections and to prevent further spread. Specimen sampling was performed in 17 Danish pet shops using the brush technique (MacKenzie technique). After incubation, cultures were sent to ITS DNA sequencing for molecular species identification. Pet shop employees were asked to fulfil a five-question survey regarding purchase and procedures of diseased animals. A total of 98 animals were sampled (N = 32 rabbits, N = 32 guinea pigs and N = 34 hamsters). Trichophyton benhamiae was found in 14/98 samples (14%); 12/32 guinea pigs (38%) were positive with T benhamiae, 2/34 (6%) hamsters and 0/32 rabbits (0%). We found that hamsters and particularly guinea pigs from Danish pet shops are common asymptomatic carriers of the dermatophyte T benhamiae. Although a larger study is warranted to test this postulate, and it raises the question if infection control measures should be implemented in pet shops.

Patients in immunosuppressive treatment may have increased risk of post-operative infections and wound-healing complications. Perioperative management of immunosuppressive treatment is challenging due to the variety of medications and differences in surgical procedures across surgical specialities. This review examines the literature regarding the effect of immunosuppressive treatment on post-operative infections and wound-healing complications.

Scrotal elephantiasis (SE) is a condition considered rare in western industrialised countries but common in filaria prone regions. If no apparent causes are found for SE, it is called idiopathic SE. Medical and conservative therapies are ineffective against idiopathic SE, and surgical intervention is mandatory to treat this disabling condition. Nevertheless, it remains unclear whether surgical intervention improves quality of life among patients with idiopathic SE. Herein, we report a case of a 41-year-old man who underwent acute scrotal resection and reconstruction, secondary to haemorrhage from his idiopathic SE. The aim of this study was to describe the operative approach and assess patient satisfaction after surgical treatment. The patient had no recurrence of SE after surgical treatment at 6 months follow-up and had considerable improvements assessed by general and disease-specific quality of life questionnaires.

Objective.To describe the prevalence and treatment regimes, disease characteristics, and comorbid diseases among patients with psoriatic arthritis (PsA) in Denmark.Methods.All Danish individuals aged ≥ 18 years with rheumatologist-diagnosed PsA were linked in nationwide administrative registers.Results.Among 4.7 million individuals in Denmark, 10,577 patients with PsA had been diagnosed by a rheumatologist. A female predominance (54.5–59.8%) was seen among patients with PsA, and about half of the patients (53.0%) had received no treatment or treatment only with nonsteroidal antiinflammatory drugs/systemic corticosteroids, while 32.9% had received nonbiological disease-modifying antirheumatic drugs (DMARD) and 14.1% had been treated with biologicals. Cutaneous psoriasis was recorded in 66.2–72.3% of patients with PsA, and patients with severe PsA had the highest prevalences of distal interphalangeal arthropathy, spondylitis, and arthritis mutilans. Smoking and comorbid diseases such as hypertension, diabetes, depression, and anxiety were seen frequently in patients with PsA, but did not significantly differ across severities of PsA.Conclusion.Disease burden appeared to be significant in patients with PsA across all severities. A considerable proportion of patients with PsA did not receive active antipsoriatic treatment, and about 1 out of 3 patients was not diagnosed with psoriasis. Cutaneous symptoms of psoriasis in patients with PsA might be either underreported or undertreated.