Fournier Gangreni
Özet
Fournier gangreni, perianal, perineal ve genital bölgeleri tutan, hızla ilerleyen nekrotizan bir yumuşak doku enfeksiyonudur. Enfeksiyon genellikle cilt ve cilt altı dokulardan başlayarak fasyal dokular boyunca yayılır ve ilerleyen olgularda kas dokusuna kadar ulaşabilir; etiyolojide çoğunlukla polimikrobiyal etkenler rol oynar. Hastalar sıklıkla perineal veya pelvik bölgede şiddetli ağrı ile başvurur; ciltte renk değişikliği, ödem ve cilt altı amfizeme bağlı krepitasyon varlığı tanıya yönlendirir. Enfeksiyonun yayılımını değerlendirmek ve tanıyı desteklemek amacıyla intravenöz kontrastlı bilgisayarlı tomografi en uygun görüntüleme yöntemidir. Fournier gangreni acil cerrahi müdahale gerektiren bir klinik tablodur ve tedavinin temelini geniş spektrumlu intravenöz antibiyotik başlanması ile gecikmeksizin yapılan agresif cerrahi debridman oluşturur. Erken ve uygun tedaviye rağmen mortalite oranı, eşlik eden komorbiditeler ve risk faktörlerine bağlı olarak ortalama %40 civarındadır.
Fournier’s gangrene is a rapidly progressive necrotizing soft tissue infection involving the perianal, perineal, and genital regions. The infection typically begins in the skin and subcutaneous tissue, then spreads along the fascial planes, and in advanced cases may extend into the underlying muscle. The etiology is usually polymicrobial. Patients commonly present with severe pain in the perineal or pelvic area. Skin discoloration, swelling, and crepitus caused by subcutaneous gas formation are important clinical findings that should raise strong suspicion for the diagnosis. Contrast-enhanced CT of the pelvis is the imaging modality of choice, as it helps define the extent of infection and confirm the diagnosis. Fournier’s gangrene is a true surgical emergency. Management relies on the prompt initiation of broad-spectrum intravenous antibiotics combined with urgent and aggressive surgical debridement. Despite early and appropriate treatment, mortality remains high, averaging around 40%, depending on associated comorbidities and other risk factors.
Referanslar
PubMed.Fournier Gangrene. [Çevrimiçi] [Alıntı Tarihi: 25 02 2026.] https://www.ncbi.nlm.nih.gov/books/NBK549821/.
Thayer J, Mailey BA. Two-stage neoscrotum reconstruction using porcine bladder extracellular Matrix after Fournier’s Gangrene. Plastic and Reconstructive Surgery–Global Open, 2020; 8(8), e3034. doi: 10.1097/GOX.0000000000003034.
UptoDate.Necrotizing Soft Tissue Infections. [Çevrimiçi] [Alıntı Tarihi: 25 02 2026.] https://www.uptodate.com/contents/necrotizing-soft-tissue-infections.
Gadler T, Huey S, Hunt, K. Recognizing Fournier's gangrene in the emergency department. Advanced emergency nursing journal, 2019; 41(1), 33-38. doi: 10.1097/TME.0000000000000221.
Thwaini A, Khan A, Malik, A, et al. Fournier's gangrene and its emergency management. Postgraduate medical journal, 2006; 82(970), 516-519. doi: 10.1136/pgmj.2005.042069.
Puvanendran R, Huey JC, Pasupathy S. Necrotizing fasciitis. Canadian Family Physician. 2009 Oct; 55(10):981-7.
Referanslar
PubMed.Fournier Gangrene. [Çevrimiçi] [Alıntı Tarihi: 25 02 2026.] https://www.ncbi.nlm.nih.gov/books/NBK549821/.
Thayer J, Mailey BA. Two-stage neoscrotum reconstruction using porcine bladder extracellular Matrix after Fournier’s Gangrene. Plastic and Reconstructive Surgery–Global Open, 2020; 8(8), e3034. doi: 10.1097/GOX.0000000000003034.
UptoDate.Necrotizing Soft Tissue Infections. [Çevrimiçi] [Alıntı Tarihi: 25 02 2026.] https://www.uptodate.com/contents/necrotizing-soft-tissue-infections.
Gadler T, Huey S, Hunt, K. Recognizing Fournier's gangrene in the emergency department. Advanced emergency nursing journal, 2019; 41(1), 33-38. doi: 10.1097/TME.0000000000000221.
Thwaini A, Khan A, Malik, A, et al. Fournier's gangrene and its emergency management. Postgraduate medical journal, 2006; 82(970), 516-519. doi: 10.1136/pgmj.2005.042069.
Puvanendran R, Huey JC, Pasupathy S. Necrotizing fasciitis. Canadian Family Physician. 2009 Oct; 55(10):981-7.