Extensive keloid formation after pemphigus vulgaris.

Pemphigus vulgaris is an immunobullous disease characterized by intraepidermal blister formation. These blisters eventually rupture, leaving erosions that are slow to heal, often leaving hyperpigmented patches, but no scars. We describe a case of a 67- year-old man with pemphigus vulgaris who suffered severe keloidal scarring after the pemphigus lesions became infected.

Sclerodermoid lesions in a patient with multiple transplants and porphyria cutanea tarda.

Patients with chronic graft versus host disease may exhibit a range of sclerotic features. Herein we present a patient with confirmed porphyria cutanea tarda who subsequently developed chronic graft versus host disease.

Safety of hydroinfusion in percutaneous thermal ablation of hepatic malignancies.

Purpose: Hydroinfusion is a commonly used ancillary procedure during percutaneous thermal ablation of the liver that is used to separate and protect sensitive structures from the ablation zone. However, risks of hydroinfusion have not been systematically studied. The purpose of the present study was to systematically examine the frequency and severity of local and systemic complications related to hydroinfusion.

Bariatric surgery and psoriasis.

Obesity is associated with psoriasis and poses a significant obstacle to psoriasis management. Bariatric surgery is an effective procedure for weight loss, and some reports suggest that it may improve psoriasis. However, more evidence is needed before definitive conclusions can be drawn.

Effect of treating psoriasis on cardiovascular co-morbidities: focus on TNF inhibitors.

Psoriasis patients are at increased risk for cardiovascular disease. Literature on rheumatoid arthritis has shown the association of treatment with tumor necrosis factor (TNF) inhibitors and improvement of cardiovascular disease. Recent literature has also shown similar findings in psoriasis patients.