Fournier gangrene

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Fournier gangrene
Furnijerova gangrena.jpg
Specialty Infectious disease
Frequency 1 per 62,500 males a year[1]

Fournier gangrene is a type of necrotizing fasciitis or gangrene affecting the external genitalia and/or perineum. It commonly occurs in older men, but it can also occur in women and children. It is more likely to occur in diabetics, alcoholics, or those who are immunocompromised.

About one per 62,500 males are affected per year.[1] Males are affected about 40 times more often than females.[1] It was first described by Baurienne in 1764 and is named after a French venereologist, Jean Alfred Fournier, following five cases he presented in clinical lectures in 1883.[2]

Signs and symptoms

Initial symptoms of Fournier gangrene include swelling or sudden pain in the scrotum, fever, pallor, and generalized weakness.[2] More marked cases are characterized by a foul odor and purulent discharge from the infected tissue. Crepitus has been reported.[2] It begins as a subcutaneous infection. However, necrotic patches soon appear in the overlying skin, which later develop into necrosis.[2]


Most cases of Fournier gangrene are infected by both aerobic and anaerobic bacteria.[3] Resulting mortality increases in individuals lacking access not only to pragmatic resources such as sanitation and medical care, but to psychosocial resources, as well.[4]

A 2006 Turkish study reported 46% of those diagnosed with Fourniers had elevated blood sugar levels.[5] Some additional findings seemingly link Fourniers with immunosuppression and alcoholism. One study reported about one-third of those diagnosed with Fournier had alcoholism with resulting diabetes and malnutrition, while another 10% had been medical immunosuppressed via chemotherapy, steroids, or malignancy.[6]


Fournier gangrene is usually diagnosed clinically, but laboratory tests and imaging studies are used to confirm diagnosis, determine severity, and predict outcomes.[2] X-rays and ultrasounds may show the presence of gas below the surface of the skin.[2] A CT scan can be useful in determining the site of origin and extent of spread.[2]


Fournier gangrene is a urological emergency requiring intravenous antibiotics and debridement (surgical removal) of necrotic (dead) tissue.[2] In addition to surgery and antibiotics, hyperbaric oxygen therapy may be useful and acts to inhibit the growth of and kill the anaerobic bacteria.[7]


While recent case series (n=9–80) studies have found a mortality rate of 20–40%, a large (n=1641) 2009 study reported a mortality rate of 7.5%.[8]


A 2009 epidemiological study found the incidence of Fournier gangrene to be 1.6 cases per 100,000 males, in the United States.[8] Males 50 to 79 years old had the highest rate at 3.3 per 100,000.[8] Of 1,680 cases identified in the study, 39 were women.[8]

Notable cases

The most historically prominent sufferers from this condition may have been Herod the Great, his grandson Herod Agrippa, and possibly the Roman emperor Galerius. Puerto Rican abolitionist and pro-independence leader Segundo Ruiz Belvis died from Fournier gangrene in November 1867.[citation needed]


  1. ^ a b c Hamdy, Freddie C.; Eardley, Ian (2017). Oxford Textbook of Urological Surgery. Oxford University Press. p. 76. ISBN 9780191022524.
  2. ^ a b c d e f g h Mallikarjuna, MN; Vijayakumar, A; et al. (2012). "Fournier's gangrene: Current practices". ISRN Surgery: 942437. doi:10.5402/2012/942437. PMC 3518952. PMID 23251819.
  3. ^ Thwaini, A; Khan, A; et al. (2006). "Fournier's gangrene and its emergency management". Postgrad Med J. 82 (970): 516–9. doi:10.1136/pgmj.2005.042069. PMC 2585703. PMID 16891442.
  4. ^ Kessler, CS; Bauml, J (November 2009). "Non-Traumatic Urologic Emergencies in Men: A Clinical Review". West J Emerg Med. 10 (4): 281–7. PMC 2791735. PMID 20046251.
  5. ^ Yanar, H; Taviloglu, K; et al. (2006). "Fournier's gangrene: Risk factors and strategies for management". World J Surg. 30 (9): 1750–4. doi:10.1007/s00268-005-0777-3. PMID 16927060.
  6. ^ Tahmaz, L; Erdemir, F; et al. (2006). "Fournier's gangrene: Report of thirty-three cases and a review of the literature". Int J Urol. 13 (7): 960–7. doi:10.1111/j.1442-2042.2006.01448.x. PMID 16882063.
  7. ^ Zamboni, WA; Riseman, JA; Kucan, JO (1990). "Management of Fournier's gangrene and the role of hyperbaric oxygen". J. Hyperbaric Med. 5 (3): 177–86. Retrieved 2008-05-16.
  8. ^ a b c d Sorensen, MD; Krieger, JN; et al. (2009). "Fournier's gangrene: Population based epidemiology and outcomes". The Journal of Urology. 181 (5): 2120–6. doi:10.1016/j.juro.2009.01.034. PMC 3042351. PMID 19286224.

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