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A case of pyoderma vegetans (PYV) and hidradenitis suppurativa (HS) is described. Our patient had a previous history of perifolliculitis capitis abscedens et suffodiens and acne conglobata. Direct immunofluorescence findings ruled out pemphigus vegetans and suggested a potential pathogenic mechanism.
A 19-year-old man with severe acne developed extensive scalp folliculitis and later superficial pyoderma gangrenosum following treatment with isotretinoin. A cyclical neutropenia was noted and bone marrow findings suggested myelodysplasia. We believe that isotretinoin was implicated in the development of overt symptoms in this patient whose haematological condition was previously asymptomatic.
A 78-year-old Caucasian woman developed Sweet's syndrome which progressed over 3 weeks to pyoderma gangrenosum and subcorneal pustule formation. In spite of treatment the patient died and post-mortem examination revealed cryptogenic cirrhosis which could have explained the spectrum of neutrophilic skin disease observed in this patient.
We wish to report the progress of a patient with pyoderma faciale and Crohn's disease. The patient is interesting in that on two occasions the relapse in her skin condition coincided with the introduction of non-steroidal anti-inflammatory drugs. Therapy with isotretinoin was effective and well tolerated.
The successful use of cyclosporin A (CSA) in organ transplantation is now well established. In recent years its usefulness has extended to the treatment of cutaneous autoimmune disorders, including pyoderma gangrenosum (P.G.). We report two further cases of recalcitrant P.G., both associated with rheumatoid arthritis (R.A.) which responded to low dose CSA.
From January 1988 to June 1989, data were collected daily on the patients who were seen at the Dermatology Clinic attached to the Kamuzu Central Hospital, Lilongwe, Malawi. Cases were diagnosed and patients were treated under the supervision of a dermatologist. A total of 34,002 patients were seen during the study period. Of these patients, 15,526 (45.7%) were children and 18,476 (54.3%) were adults. The prevalence of scabies was 40.4% in children and 31.6% in adults, whereas the prevalence of impetigo/bacterial skin infections was 26% in children and 10.4% in adults. Based on data accumulated for periods of 1 month, the incidence rate of scabies was highest during the cold, dry season (May-November) and the incidence rate of skin infection was highest during the hot, rainy season (December-April). Since the patients who were studied lived predominantly in rural settings, an explanation for the higher incidence rate of scabies during the cold season could be close body contact resulting from the overcrowding within the houses. The reason for the increase in the incidence rate of pyoderma during the rainy season might be linked to deficiencies in hygienic precautions. A community-based intervention strategy with children as its target population is proposed to combat these diseases.
Fourteen cases of pyoderma gangrenosum were seen over a period of 24 years at the Hull Royal Infirmary Dermatology Department. Several associated conditions were found. Seven cases were associated with rheumatoid arthritis of which five were sero-positive, including one with Felty's syndrome. One case was associated with both ulcerative colitis and psoriasis; one with polycythemia rubra vera; two patients had diverticular disease including one who also had rheumatoid arthritis; one had positive syphilis serology. In three cases there was no significant associated disease identified. Ten out of the fourteen cases were women, indicating a female preponderance by a ratio of about 2F:1M; a figure similar to that stated by Seitzinger. The age of presentation ranged from 30 to 80 years.
We report a case of pyoderma gangrenosum in a 80-year-old woman suffering from ulcerative colitis and treated with clofazimine. Significant improvement was evident within 5 days following commencement of therapy, complete healing occurred after only 4 weeks of treatment.
This report deals with a 25-year-old man with chronic active hepatitis and cirrhosis who developed the rare complication of pyoderma gangrenosum which improved rapidly following the commencement of prednisolone.
Blastomycosis-like pyoderma, a rare skin lesion which may clinically resemble true blastomycosis, is seen in immuno-compromised individuals. We report one such case in chronic myeloid leukaemia.
This is a report of a case with a chronic peculiar intractable pyoderma. The process started a year after splenectomy because of trauma. In the absence of an apparent other reason, we assume that a relationship exists between the operation and the skin disease.
Two cases with pyoderma gangrenosum are presented. The course, in both cases, suggested that immunosuppressive therapy may play an etiological role in the disease. The first was a kidney recipient receiving prednisone and azathioprine and the second, a patient with pemphigus vulgaris who was treated with prednisone and methotrexate.
Patients with extensive lower extremity ulcerations initially thought to be vascular disease were subsequently proved to have pyoderma gangrenosum and malignant lymphoma. Both patients died of sepsis; one patient exhibited hypogammaglobulinemia involving immunoglobulins IgA, IgG, and IgE; in the second patient, a polyclonal excess involving IgA and IgE was present.
An 80-year-old Caucasian female with rheumatoid arthritis and recurrent atypical bullous pyoderma gangrenosum is described. There was no evidence of any underlying myeloproliferative disorder. Rapid healing occurred in response to oral minocycline hydrochloride and topical clobetasol propionate.
A case of Pyoderma gangrenosum with two different abdominal sites in a female patient suffering from colonic Crohn's disease is presented. Local trauma on the midline scar of an incisional hernia and around the stoma were the possible triggering factors. Despite the major abdominal wall defect and an infected parietal collection, steroid therapy was very effective without the need for surgery.
We report a 52-year-old male Caucasian who presented with a peripheral erosive arthritis, then pyoderma gangrenosum, and six years later pancolitis and orogenital ulcers. The case illustrates an overlap that may exist between Behçet's syndrome and inflammatory bowel disease. In either condition seronegative erosive peripheral joint disease is an uncommon presenting feature.
Applying standardized and sound operative techniques, impaired wound healing following reduction mammoplasty is rare. A postoperative case of pyoderma gangraenosum is reported. This necrotizing skin disorder seemed at first to be a postoperative bacterial infection, but correct diagnosis was finally made histopathologically. The clinical course, etiology, diagnostic findings, and therapy are discussed and a review of the literature is presented.
We report on the appearance of centrifugally spreading ulcers with undermined borders in two patients with chronic recurrent erythema elevatum diutinum controlled with dapsone. The ulcerated lesions were consistent on clinical and pathologic examination with the diagnosis of pyoderma gangrenosum. They eventually responded to treatment with oral corticosteroids. The addition of cyclosporine was required in one case. No associated disease was found in any of the patients. The possible pathophysiological mechanisms of this uncommon association are reviewed.