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Gonococcal Infective Endocarditis Returns
1Internal Medicine, Rochester Regional Health, Rochester, USA.
Abstract:
Disseminated gonococcal infection occurs in 0.5%-3% of gonorrhea cases, usually in the form of either a triad of arthralgia, tenosynovitis, and skin lesions or purulent arthritis. Other rare complications include gonococcal infective endocarditis that occurs in 1%-2% of cases with 99 cases reported in the literature since 1938. Our case presents an additional rare case of aortic valve gonococcal endocarditis requiring surgical intervention and a prolonged antibiotic course, despite the absence of genitourinary symptoms or mucosal evidence of infection. This case was found to have sepsis and gonococcal endocarditis, which was clearly confirmed with positive blood cultures and aortic valve vegetation. It was further complicated by the evidence of splenic embolization and severe aortic regurgitation requiring surgical valve replacement and debridement of an annular perivalvular abscess. A high degree of suspicion is needed to early diagnose these unusual cases of gonococcal endocarditis, especially in sexually active individuals, for its known virulence causing valve destruction and high mortality. Our case represents a valuable addition to the reported cases of this diagnosis and is complemented by a short literature review.
Insights
Disseminated gonococcal infection can cause rare aortic valve endocarditis, even without typical symptoms. Early diagnosis and treatment are crucial due to high mortality from this severe gonorrhea complication.
Area of Science:
- Infectious Diseases
- Cardiology
- Microbiology
Background:
- Disseminated gonococcal infection (DGI) affects 0.5%-3% of gonorrhea cases, often presenting as arthralgia, tenosynovitis, and skin lesions, or purulent arthritis.
- Gonococcal infective endocarditis (GIE) is a rare complication of DGI, occurring in 1%-2% of cases, with fewer than 100 cases reported since 1938.
Observation:
- This report details a rare case of aortic valve GIE requiring surgical intervention and prolonged antibiotics.
- The patient presented with sepsis and confirmed gonococcal endocarditis via positive blood cultures and aortic valve vegetation, despite lacking genitourinary symptoms.
Findings:
- The case involved splenic embolization and severe aortic regurgitation, necessitating aortic valve replacement and debridement of a perivalvular abscess.
- Diagnosis was confirmed by positive blood cultures and visualization of aortic valve vegetation.
Implications:
- A high index of suspicion is vital for early diagnosis of GIE, particularly in sexually active individuals.
- Gonorrhea's potential for severe cardiac complications like valve destruction and high mortality underscores the need for prompt recognition and management.
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