What question did this study set out to answer?

To describe the clinical presentation, microbiological spectrum, complications, and treatment outcomes in patients diagnosed with pacemaker-related endocarditis.

January 1, 1998Cardiology

Pacemaker-Related Endocarditis

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Why the study?

Does removal of the pacing system prevent relapse in patients with pacemaker endocarditis?

Key Points

To describe the clinical presentation, microbiological spectrum, complications, and treatment outcomes in patients diagnosed with pacemaker-related endocarditis.
Evaluated a series of 7 patients presenting with long-standing fever diagnosed with pacemaker endocarditis.
Established diagnoses using persistent positive blood cultures, echocardiography (n=6), and autopsy evaluation (n=1).
Pathogens identified included Staphylococcus epidermidis (n=3), Staphylococcus lugdunensis (n=1), Pseudomonas aeruginosa (n=1), Streptococcus bovis (n=1), and Streptococcus mitis-Streptococcus sanguis (n=1).
Pulmonary embolism was documented in nearly 50% of cases, an incidence notably higher than prior literature estimates.
Initial medical therapy failed in 6 of 7 cases, requiring complete removal of the pacing system, with no subsequent relapses observed.

Structured PICO

Does removal of the pacing system prevent relapse in patients with pacemaker endocarditis?

Population

7 patients with pacemaker endocarditis diagnosed during the workup of long-standing fever.

Intervention

Removal of the pacing system (after unsuccessful initial medical approach)

Outcome

Relapse of endocarditis after pacing system removal

Pacemaker endocarditis often presents with pulmonary embolism and typically requires complete removal of the pacing system for definitive cure.

Discussion

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Implication

Supports complete device removal after medical failure in pacemaker endocarditis; hypothesis-generating for cure rates in larger cohorts.

Cite This Study

Laguno et al. (1998) studied this question.

synapsesocial.com/papers/6a712b1f87f9210571281670 https://doi.org/10.1159/000006852

Topics

Infective endocarditis Pulmonary embolism

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Pacemaker-Related Endocarditis

Key Points

Structured PICO

Discussion

Implication

Cite This Study

Topics

Pacemaker-Related Endocarditis

Key Points

Structured PICO

Discussion

Implication

Cite This Study

Also Consider

Topics

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