Massive prosthetic aortic abscess: an overarching plight 7 years post-Bentall's procedure.
Michael McCannNikki StampRobert LarbalestierPublished in: BMJ case reports (2019)
Infections of proximal aortic vascular grafts are a catastrophic complication of aortic surgery. Despite aggressive antimicrobial and surgical intervention, mortality and reinfection rates remain significant. Here, we describe a man aged 71 years with a medical history of bioprosthetic aortic valve with aortic arch replacement (modified Bentall's procedure), who developed a large periprosthetic abscess due to Staphylococcus aureus 7 years after his initial surgery. The patient's preference was to avoid redo surgery, however despite high-dose intravenous flucloxacillin and oral rifampicin therapy, there was rapid progression of the abscess, necessitating urgent surgery. Notwithstanding the burden of infection, the patient underwent successful surgical excision and graft re-implantation and remains independent and well, almost 2 years postoperatively.
Keyphrases
- aortic valve
- minimally invasive
- aortic valve replacement
- coronary artery bypass
- transcatheter aortic valve replacement
- staphylococcus aureus
- high dose
- transcatheter aortic valve implantation
- aortic stenosis
- surgical site infection
- randomized controlled trial
- left ventricular
- type diabetes
- pulmonary artery
- low dose
- stem cells
- risk factors
- mycobacterium tuberculosis
- percutaneous coronary intervention
- mitral valve
- cardiovascular events
- aortic dissection
- coronary artery disease
- atrial fibrillation
- coronary artery
- methicillin resistant staphylococcus aureus