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Necrotizing fasciitis in infancy: an uncommon setting and a prognostic disadvantage
R E Abbott1, J R Marcus, J W Few
1The Department of General Surgery (Pediatrics) Northwestern University Medical School, Evanston Hospital, IL, USA.
Insights
Necrotizing fasciitis is a rare but deadly soft tissue infection in infants. This case highlights a previously healthy infant with immune compromise due to panhypopituitarism who developed this condition post-surgery.
Area of Science:
- Pediatrics
- Infectious Diseases
- Surgical Complications
Background:
- Necrotizing fasciitis is a severe soft tissue infection, typically seen in immunocompromised adults.
- Infants rarely develop necrotizing fasciitis, and usually lack predisposing factors.
- Panhypopituitarism can lead to immune compromise, increasing susceptibility to infections.
Observation:
- A case report of an infant with panhypopituitarism and compromised immunity is presented.
- The infant developed necrotizing fasciitis following bilateral inguinal herniorrhaphy.
- This highlights a rare instance of necrotizing fasciitis in an infant with specific predisposing factors.
Findings:
- Necrotizing fasciitis in infants, though rare, carries a very high mortality rate.
- Immune compromise, even secondary to conditions like panhypopituitarism, is a critical risk factor.
- Distinguishing features of necrotizing fasciitis in infants require heightened clinical suspicion.
Implications:
- Early diagnosis and prompt surgical intervention are crucial for improving infant outcomes.
- Increased awareness of necrotizing fasciitis in immunocompromised infants is warranted.
- This case broadens the understanding of risk factors for necrotizing fasciitis in pediatric populations.
Abstract:
Necrotizing fasciitis is a potentially fatal, progressive soft tissue infection that typically occurs in adults, and only rarely occurs in infants. Although adults in whom necrotizing fasciitis develops are commonly diabetic, malnourished, or otherwise immunocompromised, infants in whom the disease develops are typically healthy and without clear predisposing factors. Herein, however, the authors report the case of an infant with compromised immunity secondary to the manifestations and treatment of panhypopituitarism, in whom postoperative necrotizing fasciitis developed after bilateral inguinal herniorrhaphy. The diagnosis, pathological mechanism, and treatment of necrotizing fasciitis are reviewed and the distinguishing features in infants are highlighted. The combination of a low incidence and very high mortality rate associated with necrotizing fasciitis in this subgroup strengthens the need for hypercritical suspicion. Early diagnosis and the prompt initiation of surgical treatment are the most essential means to improve on the prognosis for necrotizing fasciitis in infants.
