Pyoderma gangrenosum is strongly associated with inflammatory bowel disease and exhibits pathergy, occurring at sites of previous minor trauma. A patient is presented with a 21 year history of extensive ulcerative colitis, who developed pyoderma gangrenosum and arthralgia while receiving high dose corticosteroids for active ulcerative colitis. The arthralgia exhibited pathergy affecting particu...

We describe the case of a 30-year-old woman who, 5 days after giving birth to her first child by cesarean section, presented with dehiscence of one end of the surgical wound and a lesion on her leg that developed into a well-defined ulcer; both lesions were very painful. The patient was initially diagnosed with a skin infection and later with superficial pyoderma gangrenosum. The lesions were t...

Pyoderma gangrenosum is a rare occurrence in patients with haematological malignancy. This characteristic but nonspecific inflammatory process with skin destruction occurred in 4 patients with myelodysplasia, in one with acute leukaemic transformation of myelofibrosis, and in de novo acute myeloblastic leukaemia in another. Clinically, the cutaneous lesion in these patients differed from that a...

Pyoderma gangrenosum is a neutrophilic dermatosis with distinctive clinical manifestations. It is frequently associated with systemic diseases like inflammatory bowel disease, rheumatoid arthritis and myeloproliferative diseases. The etiopathogenesis of pyoderma gangrenosum is still not well understood. Clinically it is classified into ulcerative, pustular, bullous and vegetative types. The dia...

Pyoderma gangrenosum is an extremely rare chronic cutaneous disease causing severe ulceration. It can be developed after minor trauma or surgical procedure. The typical features mimic acute infection site, however the treatment methods are opposing since pyoderma gangrenosum is improved with the use of corticosteroids, not antibiotic therapy. We here report a patient who had been diagnosed for ...

Pyoderma gangrenosum (PG) is a rare ulcerative cutaneous disorder with tendency to recur in the injured area. Though most of the time is associated with chronic systemic conditions, it can occur in isolation and can be a diagnostic dilemma. The aetiology is poorly understood. The diagnosis is based on clinical features and excluding other causes of skin ulcers, as it does not have characteristi...

Oral phenytoin is an extensively used medicine for the treatment of convulsive disorders. Topical phenytoin has also been used for various types of ulcers. To determine the effectiveness of 2% topical phenytoin sodium solution in treating recalcitrant pyoderma gangrenosum. Six patients with treatment-resistant pyoderma gangrenosum who attended to Dermatology Unit/Ward were taken to the study an...

INTRODUCTION  The cocaine is obtained from the leaves of the coca (Erythroxylon coca). It can be used in many ways, but the most common is the drug inhalation. The Cocaine also causes vasoconstriction at nasal mucous membrane and its chronic use can cause necrosis and nasal septum perforation. Pyoderma gangrenosum is an uncommon idiopathic disease characterized by ulcerations, usually observed ...

A 70-year-old man presented with haematuria and restrictive urinary symptoms 7 years after a transurethral prostatectomy (TURP). Onset of symptoms coincided with development of a large skin ulcer on his back. A diagnosis of pyoderma gangrenosum was made based on clinical signs and histopathology. On repeated cystoscopy the urethral sphincter was obliterated by necrotic tissue, suspicious for ma...

Pyoderma gangrenosum is a rare inflammatory reactive dermatosis marked by painful cutaneous ulcers. Diagnosis of pyoderma gangrenosum is usually made based on past medical history and after the exclusion of other possible diseases based on the clinical manifestations of the lesion. Diseases that show rapid progression to necrosis and that should not be misdiagnosed as pyoderma gangrenosum inclu...