Marantic Endocarditis Associated with Pancreatic Cancer: A Case Series.
Marantic endocarditis, otherwise known as nonbacterial thrombotic endocarditis (NBTE), is a well-documented phenomenon due to hypercoagulability from an underlying cause. It has been associated with a variety of inflammatory states including malignancy. Surprisingly, although hypercoagulability is often seen in patients with pancreatic cancer, marantic endocarditis has rarely been reported antemortem in this population. We report three cases of marantic endocarditis in patients with advanced pancreatic cancer. In two instances, the patients' neurological symptoms preceded the diagnosis of advanced pancreatic cancer. Health care professionals should be alert to the possibility of marantic endocarditis in any patient with cancer, especially pancreatic cancer, who presents with symptoms of neurological dysfunction or an arterial thrombotic event. Prompt diagnosis and treatment with heparin, unfractionated or low molecular weight, may prevent catastrophic CNS events and decrease morbidity in patients with pancreatic cancer and other malignancies.
Jameson
Gayle S
GS
Scottsdale Clinical Research Institute, TGen Clinical Research Services, Ariz., USA.
Ramanathan
Ramesh K
RK
Borad
Mitesh J
MJ
Downhour
Molly
M
Korn
Ronald
R
Von Hoff
Daniel
D