Conference Coverage

New evidence suggests 2014 hypertension guidelines could backfire


 

AT THE AHA SCIENTIFIC SESSIONS

References

The 2014 guidelines are considered highly controversial. The guideline committee comprising some of the nation’s top hypertension researchers was initially convened to come up with what was intended to be the long-awaited JNC 8 report; however, in the midst of the process the sponsoring National Heart, Lung, and Blood Institute declared it was getting out of the guideline-writing business altogether. As a result, the guidelines ultimately published carried the imprimatur of “the 2014 expert panel,” rather than the more prestigious official stamp of JNC 8.

Indeed, five members of the guideline panel felt strongly enough to break away and issued a minority report (Ann. Intern. Med. 2014;160:499-503) in which they argued there is insufficient evidence of harm stemming from the JNC 7 goal of 140/90 mm Hg in patients over age 60 to justify revising the target to 150/90. They warned that this step could reverse the impressive reductions in cardiovascular and cerebrovascular morbidity and mortality realized in recent decades. And they concluded that the burden of proof should be on those who advocate raising the treatment threshold to 150/90 mm Hg to demonstrate that it has benefit in patients over age 60, which they haven’t done.

“I’m very concerned about the [2014 expert panel] guidelines. Older individuals have the highest prevalence of hypertension, they’re the least adequately controlled, and based on the available data I’m concerned that if people follow the new guidelines there’s going to be an increase in cardiovascular events,” said Dr. Wilbert F. Aronow of New York Medical College, Valhalla, who chaired the writing committee for the first-ever ACC/AHA clinical guidelines for controlling high blood pressure in the elderly (J. Am. Coll. Cardiol. 2011;57:2037-114).

The NCDR PINNACLE Registry and this study were supported by the American College of Cardiology Foundation. Dr. Borden and Dr. Aronow reported having no financial conflicts.

bjancin@frontlinemedcom.com

Pages

Recommended Reading

Esmolol stabilizes heart rate in septic shock
MDedge Emergency Medicine
Draft recommendations back aspirin for preeclampsia prevention
MDedge Emergency Medicine