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Life-threatening soft-tissue infections of the neck
Abstract:
Four adult patients had life-threatening soft-tissue infections of the neck. One had Hemophilus influenzae infection, one had Streptococcus pyogenes infection, and two had polymicrobial mixed aerobic and anaerobic infections. Three of the four patients died despite appropriate antimicrobial therapy and surgical intervention. These cases demonstrate the spectrum of serious soft-tissue infections of the neck in both the compromised and the uncompromised host. Soft-tissue infections of the neck may be necrotizing or nonnecrotizing. Cellulitis secondary to H. influenzae and beta-hemolytic streptococci is usually non-necrotizing, whereas necrotizing infections are caused most commonly by synergistic organisms. Potential complications include septic shock, disseminated intravascular coagulation, acute renal failure, adult respiratory distress syndrome, mediastinitis, and pericarditis. Early recognition with aggressive medical and surgical therapy is essential to reduce the mortality.
Insights
Serious neck soft-tissue infections, including those caused by Hemophilus influenzae and Streptococcus pyogenes, have high mortality. Early recognition and aggressive treatment are crucial for survival.
Area of Science:
- Infectious Diseases
- Surgical Pathology
Background:
- Soft-tissue infections of the neck can be life-threatening.
- These infections can affect both immunocompromised and immunocompetent individuals.
Observation:
- Four adult patients with severe neck soft-tissue infections were analyzed.
- Infections included Hemophilus influenzae, Streptococcus pyogenes, and polymicrobial aerobic/anaerobic types.
- Three of the four patients died despite treatment.
Findings:
- Neck soft-tissue infections range from non-necrotizing cellulitis to necrotizing forms.
- Necrotizing infections are often caused by synergistic microbial action.
- High mortality is associated with severe neck infections, irrespective of host status.
Implications:
- Prompt diagnosis and aggressive medical and surgical management are critical.
- Understanding the spectrum of pathogens and infection types is vital for effective treatment.
- Severe neck infections pose significant risks, including septic shock and multi-organ failure.