English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

BACKGROUND Intracardiac abscesses are an unusual occurrence in developed countries. With the increase in use of implantable cardiac devices, the increase use of and advancements in antibiotics, and the longevity of patients with cardiac devices, one may expect an increase in such infections; however, case reports are rare. We are presenting a case in which hematogenous dissemination of methicillin-sensitive Staphylococcus aureus (MSSA) infection from a lower extremity diabetic ulcer propagated into an infected pacemaker lead and ultimately an intracardiac abscess of the right atrium. CASE REPORT A 77-year-old male with a history of MSSA diabetic foot infection complicated by osteomyelitis presented with fever, syncope, and wide complex tachycardia, and he was found to have an intracardiac abscess and fibrinous lead vegetations. The patient was deemed too ill for invasive surgical intervention given his comorbidities, pacemaker generator replacement requirement, and intermittent ventricular tachycardia. The patient was subsequently sent home with oral antibiotics and home hospice per patient and family wishes. CONCLUSIONS This case demonstrated how hematogenous dissemination of MSSA infections from a diabetic foot ulcer and osteomyelitis can seed pacemaker hardware resulting in an intracardiac abscess. Unfortunately, our patient was too ill to undergo all procedures required to eradicate the abscess and infected pacemaker hardware. The standard of care would be complete hardware removal. Conservative management would include indefinite or prolonged antibiotic therapy, with the notion that intracardiac abscesses cannot be cured with antibiotics alone. This conservative management approach would be deemed necessary in a select population that cannot undergo surgical intervention.

the american journal of case reports

Intracardiac Abscess and Pacemaker Lead Infection Secondary to Hematogenous Dissemination of Methicillin-Sensitive Staphylococcus Aureus from a Prior Diabetic Foot Ulcer and Osteomyelitis