Infective endocarditis
Endocarditis infectiosa · Infekční endokarditida
What it is
Bacteria settle on a valve and eat it away; emboli scatter everywhere.
Symptoms & signs
- Prolonged fever
- new murmur
- night sweats
- splinter haemorrhages
- weight loss
- stroke from emboli
🚩 Get help if…
- call 112 / 911 now Sudden weakness, slurred speech or loss of vision
- call 112 / 911 now Severe breathlessness or chest pain
- see a doctor soon Fever with a valve problem, heart device or drug injecting
- see a doctor soon Night sweats, weight loss and a new heart murmur
Where it strikes
Medical treatment
- Blood cultures then 4–6 weeks IV antibiotics
- valve surgery if destroyed or embolising
- dental source control
Natural & lifestyle
- Dental hygiene
- prophylaxis in high-risk patients before dental work
- no non-sterile injecting
Emerging & experimental
- Bacteriophage therapy
- antibiotic-eluting valve coatings
Alternative, off-label & anecdotal
Approaches used outside the guidelines, with what their supporters report and what testing has found so far.
- Bacteriophage therapy — compassionate-use cures of resistant cases early / small studies
- Garlic and oregano oil as antimicrobials — laboratory activity only; never a substitute for intravenous antibiotics anecdotal / traditional
ICD codes
- ICD-10 I33.0
- ICD-11 BB40 Acute or subacute infectious endocarditis