12 Things Cardiologists Think Hospitalists Need to Know

Hospitalists caring for acute coronary syndrome patients should familiarize themselves with updated guidelines and new therapies.

11) Beware the idiosyncrasies of new anticoagulants.

The introduction of dabigatran and rivaroxaban (and, perhaps soon, apixaban) to the array of anticoagulant therapies brings a new slate of considerations for hospitalists, Dr. Harold says.

“For the majority of these, there’s no specific way to reverse the anticoagulant effect in the event of a major bleeding event,” he says. “There’s no simple antidote. And the effect can last up to 12 to 24 hours, depending on the renal function. This is what the hospitalist will be called to deal with: bleeding complications in patients who have these newer anticoagulants on board.”

Dr. Fonarow says that the new CHA2DS2-VASc score has been found to do a better job than the traditional CHADS2 score in assessing afib stroke risk.⁴

12) Be cognizant of stent thrombosis and how to manage it.

Dr. Harold says that most hospitalists probably are up to date on drug-eluting stents and the risk of stopping dual antiplatelet therapy within several months of implant, but that doesn’t mean they won’t treat patients whose primary-care physicians (PCPs) aren’t up to date. He recommends working on these cases with hematologists.

“That knowledge is not widespread in terms of the internal-medicine community,” he says. “I’ve seen situations where patients have had their Plavix stopped for colonoscopies and they’ve had stent thrombosis. It’s this knowledge of cardiac patients who come in with recent deployment of drug-eluting stents who may end up having other issues.”

Tom Collins is a freelance writer in South Florida.

References

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3. Mehta SR, Granger CB, Boden WE, et al. Early versus delayed invasive intervention in acute coronary syndromes. N Engl J Med. 2009;360(21):2165-2175.
4. Olesen JB, Torp-Pedersen C, Hansen ML, Lip GY. The value of the CHA2DS2-VASc score for refining stroke risk stratification in patients with atrial fibrillation with a CHADS2 score 0-1: a nationwide cohort study. Thromb Haemost. 2012;107(6):1172-1179.
5. Associations between outpatient heart failure process-of-care measures and mortality. Circulation. 2011;123(15):1601-1610.