Fournier's gangrene: changing face of the disease

Abstract

Purpose: Our experience with ten cases of Fournier's gangrene prompted us to review the related literature to highlight the current status of the disease.

Methods: Data from ten patients with the diagnosis of Fournier's gangrene treated at our center from January 1997 until December 1998 were analyzed. These patients were treated by aggressive resuscitation, triple antibiotics, and urgent surgery. The English-language medical literature for the past 30 years was reviewed.

Results: The epidemiologic features of our patients were similar to those reported in other recent studies. Mortality rate was 20 percent. Currently, the disease affects both genders and a wide range of ages, has a more insidious onset than in the past, and is not idiopathic. Associated systemic disorders (diabetes, alcoholism, and immunosuppression) are common. Perianal infection is the commonest cause and is associated with more moribund features.

Conclusion: The epidemiology of Fournier's gangrene is changing from its original description. Population aging worldwide--as a result of improving health care--and therefore the increasing prevalence of associated medical disorders may explain these changes. These factors may also explain the consistently high mortality rate during more recent years, masking any survival benefits from improved medical care. Better understanding of the pathophysiology has reduced the ratio of idiopathic cases to a minimum.