Background: Infective endocarditis is a serious complication in patients with prostheses in the right ventricle outflow tract. The aim of our study is to assess clinical features in these patients.
Methods: We have analyzed all cases of prosthetic pulmonary valve infective endocarditis (PPVIE) and compared them to the rest of the patients with IE. Since the year 2000, 375 cases of IE have been diagnosed in our center and nine patients had a PPVIE.: 3 patients with Melody percutaneous prostheses, 5 with a homograft (3 after a Rastelli procedure, 2 a Ross procedure), and 1 patient with a heterograft (Contegra conduit).
Results: Mean age of PPVIE patients was 31±15 years old and 89% were male. A presumed portal of entry could only be identified in 4 of the 9 patients with PPVIE. The most common was a dental origin (3 patients). A causative microorganism was detected in all but one PPVIE patient: 3 S.viridans, 2 S.aureus, 2 coagulase-negative staphylococci, and 1 enterococcus. Most patients suffered complications during the in-hospital phase: 7 out of 9 PPVIE patients (78 vs.75% of the rest of IE patients), the most common congestive heart failure (5 patients), and persistent sepsis (4 patients). Six patients were operated on during hospitalization (67 vs. 55%) with a mean time from admission to surgery of 15 days. In-hospital mortality was similar (22 vs. 26%).
Conclusions: Prevalence of PPVIE is low, with a clinical outcome, surgery rate, and survival similar to the rest of patients with IE.
Keywords:
Published on: Sep 26, 2022 Pages: 24-27
Full Text PDF
Full Text HTML
DOI: 10.17352/2455-2976.000183
CrossMark
Publons
Harvard Library HOLLIS
Search IT
Semantic Scholar
Get Citation
Base Search
Scilit
OAI-PMH
ResearchGate
Academic Microsoft
GrowKudos
Universite de Paris
UW Libraries
SJSU King Library
SJSU King Library
NUS Library
McGill
DET KGL BIBLiOTEK
JCU Discovery
Universidad De Lima
WorldCat
VU on WorldCat
PTZ: We're glad you're here. Please click "create a new query" if you are a new visitor to our website and need further information from us.
If you are already a member of our network and need to keep track of any developments regarding a question you have already submitted, click "take me to my Query."