Heartfelt with Dr Melissa Walton-Shirley

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Post-AHA 2011: So what will I do differently tomorrow?

Nov 16, 2011 14:25 EST


I learn tons of stuff at every meeting, but like the average Joe, I forget more than I learn. With regard to what I do remember, it's probably a "wealth of useless information," but as I was leaving the convention center today, I made a mental list of all the things I might actually take back home with me, through the hospital entrance or exam room door. There were a few standouts:

  • I'll try to get a date for bivalirudin with the entire cath lab team. I'll comb his hair and dress him up and spray on some great smelling cologne and see if I get any takers. Hey, maybe if I tell them that none of their mothers like him . . . 
  • I'll continue to be happy with plain old enoxaparin for thromboembolic prevention for now. So far, it's held up well against the early assault by the soon-to-be "new kid on the block," apixaban.
  • I won't invest in vorapaxar, unless Mattel purchases the right to use its name as an alien predator for a Christmas toy. "Vorapaxar meets Godzilla?"
  • I'll send out a mass email advising my CAD patients to put in applications for a second job, or they might just start now to open a new savings account, kind of like the Christmas club. They'll need it to afford the rivaroxaban I'm going to have to prescribe them as the latest add-on when they get their next ACS. Gee, wonder if the FDA will give us that indication? (Tongue in cheek.)
  • I'll pound my buddy Aetna to wave the copays for beta blockers, ACE inhibitors, and statins across the board for post-MI patients. But I probably won't be able to find him because his good friends Blue Cross and Humana have probably taken him out behind the barn to give him "what for." They should thank him for participating in this trial, but based on their superior ability to recognize what's good for them and patients (like prevention coverage), I don't think Aetna will get any love anytime soon.
  • I'll try to be "nicer" when heart-failure intervention trials are presented. I get kinda steamed when the basic tenants aren't part of the ground floor of any CHF trial design. No drug or slate of drugs for CHF will ever have a snowball's chance in Hades to work if the patients are drinking 3 liters of fluid per day and licking salt off the backs of their hands. The avoidance of these velociraptors of "CHF Park" is "an aim not devoid of merit." (Quote—John Hammond sans the CHF slant.)
  • I might get a nice album of pictures to add to our consent forms so I can talk longer to patients before they have their procedures or maybe even let them read more so they won't have the procedure I know they really need, and maybe throw in my vacation videos and sit around a campfire and sing "Kumbaya." (Kidding—I already do a long consent and I'm all for whatever will help a patient feel more comfortable. Really, I'm kidding, so please . . . no hate mail.)
  • I'm still going to be good and mad until every ACS patient in my country gets a safe and timely PCI, so I guess that means I'll be mad forever unless I move to Europe, in which case, I could have been happier 30 years ago. 
  • I sure won't give dronedarone to my patients with permanent afib, like I was going to ever do that anyway. Seriously, the drug absolutely should not be used for permanent atrial fib, hemorrhoidal pain, or acne.
  • I will try to get my patients to take high-dose statins. I don't know if it's going to translate into a decreased event rate, but it just makes me feel better to slide all those LDL and HDL numbers into the normal category. I also hear it does wonders for obsessive-compulsive disorder. 
  • I can't wait for evacetrapib and some of its siblings to be born in America. In the meanwhile if someone walks up to you, kind of shadylike, and tells you they have some knockoff compound that starts with a "T" for sale . . . out of the trunk of their car that "works just as well"—I'd keep walkin'.
  • As for niacin, the problem child of the lipid arena, I'll probably not stop it, but not sure I'll start it either. I might could use it in the spa to negate the need for blush . . . Just sayin'..
  • Hmm . . . I'm thinking about using colchicine for a fib prevention post heart surgery. It seems like it just might work, but the investigators reminded us that it isn't FDA approved for the treatment of pericarditis or treatment of the pericardiotomy syndrome  and well, over the course of decades hasn't really been FDA approved for much of anything. Well, I never knew that, yet I've utiizied it several times for those indications so . . . thanks for that . . . and I suppose you're going to say I’m fat too. (Sticking tongue out now.)
  • Finally, thanks to the investigators who actually care enough about a drug that’s going generic to study it. It seems that boosting the maintenance dose of clopidogrel to 225 or 300 mg/day overrides genetic resistance for the unfortunate 30%  of the population who will get no bang for their four bucks (after May 2012) for the standard 75-mg dose. I'd love to start boosting the doses immediately in my patients who demonstrate resistance either in the laboratory or clinically, then check my VerifyNow results as I titrate, but alas, the FDA does not currently approve of such, and there is that pesky issue of lack of proof for improved clinical outcomes, so I guess the next questions are: When can we get started poking around in the DNA of our CAD patients? Will it require we mortgage the farm or win the lottery to purchase a look at our genes? The benevolent edge of this study—looking at a drug that will actually be widely affordable in seven months in the US—will no doubt be blunted by the enterpreneurial-genomic axis of the situation.

 

Well, that's an irreverent look at the American Heart Association 2011 Scientific Sessions' late-breaking clinical trials thus far. It was one of the most memorable meetings I've attended in a long time, and was an honor and a privilege to attend! Not kidding this time . . . Really!!!








Your comments
Post-AHA 2011: So what will I do differently tomorrow?
# 1 of 11
November 16, 2011 07:04 (EST)
bruce
Loved your comments!!!
# 2 of 11
November 16, 2011 07:09 (EST)
Jan Manolas, MD, FACC

Dear Melissa, I have enjoyed very much your impressions for what is really new in AHA meeting.. We poor Greeks -esp.. me- cannot parrticipate in these meetings for obvious reasons..

Please, dont try even to think to come to Europe, esp. in ..Athens!. It is a real hell and "war situstion" -not only in the streets!..

I wonder: what about INITIAL SCREENING for the silent killers (subclinic CAD and cardiomyopathies) ??? Don't tell me about sophisticated -EXPENSIVE- imaging techniques and debatable echo stress tests..These are and will never become "true-cost effective" tools out-of-hospitals, something like Presso Test, I mean...

  

# 3 of 11
November 16, 2011 07:24 (EST)
Dave

Melissa,

Regarding dronedarone, do you mean "permanent" instead of "persistent"?

# 4 of 11
November 17, 2011 02:37 (EST)
Melissa

Dave,

Sorry just now getting back into the hospital and office today. Didn't have time to reply until now! and yes, I believe permanent is best terminology!!!

Melissa

# 5 of 11
November 17, 2011 04:40 (EST)
Debra Beck
Made me laugh out loud, Melissa, and that doesn't happen very often when I'm reading cardiology stuff!
# 6 of 11
November 18, 2011 04:43 (EST)
Melissa

Bruce and Debra, thanks for reading!!! Glad you enjoyed the coverage!

Jan, I am so sorry for what has happened in your country. I hope things get better soon. I don't really have a feel for how your economics are affecting the day to day work in the cardiology office setting.

. With regard to out patient testing, I don't know what I'd do without an echo. Are you saying that all of your testing must be performed in the hospital setting?

Thanks for posting all.

Melissa

# 7 of 11
November 19, 2011 04:34 (EST)
a.Bruce

   I enjoyed your comments too!

On September 22-23 The European Medicines agency released their updated information on dronedarone (Multaq).further limiting the use of the drug.  Perhaps it would be good to prescribe for hemorroidal pain and acne...

    http://www.ema.europa.eu/docs/en_GB/document_library/EPAR_- _Summary_for_the_public/human/001043/WC500044536.pdf

 

# 8 of 11
November 20, 2011 01:46 (EST)
Milton Alvis

Sadly, I strongly concur with your irreverence. Like Bruce, going, in person, to these meetings neither fits into the schedule or the budget. Thank you for your summary. It seems largely in line with my impressions from other coverage.

Personally, I adopted enoxaparin first, then abciximab and later bivalirudin, as my preferred interventional clot reducers generally within a few months of their becoming available. In retrospect/hindsight, as most of our judgements are made, those calls seem to have worked out fairly well, as options for treating the complications for end-stage disease disasters go.

I had considerable experience with amiodarone, as a fellow in a program which was part of the FDA pre-approval process for amiodarone. From this experience, I knew to be extremely wary of this agent, even more-so all the Class 1 "anti-arrhythmic" compounds, which all further complicate the already extra-complex continued-life-threatening complexity within people who are prescribed these compounds. I was not at all surprised by the results of the Cardiac Arrhythmia Suppression Trial. From clinical experience, I had expected results similar to what were found.

While I had hopes for dronedarone, I had given samples and prescribed this compound, if memory serves me correctly, to only one person and only on a short term trial basis, the rest had stayed on my samples shelves.

The "AIM-HIGH" trial, and especially the conclusions promoted, seem like another example of a badly designed trial focusing more on costs, the wrong biomarkers and promotion of academic publication (publish-or-perish) than client success.

I made a critique of my difficulties with "AIM-HIGH" in comment 11 on web-page: http://www.theheart.org/article/1312479.do?utm_campaign=newsletter&utm_medium=email&utm_source=20111115_AHA_EN_01_R01.

Similar to C McConnell, comment 11 on the above page, I adopted utilizing high-dose (typically ~2K/day, but very client dependant) time-release niacin, specifically the Enduracin brand, in 1995 after seeing a male client one day who was taking 2K/day, and both (a) had unusually good lipid numbers, for a male his age and situation, and (b) denied the usual problems. I honed in on what he was doing and how he found out about this product. Of course, like all the other preparations on the market, a good bit of client education and written instructions are crucial to client success. while Enduracin also has its problems, mostly availability and marketing. It was not until it finally dawned on me, in ~2003, to simply stock it in the office that things start working out much better with the vast majority of clients who will only do what-is-easier and will only purchase locally.

When the Niaspan option became available, I tried it personally, but also quickly found that once one achieves daily doses sufficient to be effective (even divided 2-3 times/day), the product was both very unpredictable and commonly induced intense head to toe intense flushing, onset many hours after ingestion. Yes, Niaspan is time-release, but unpredictable and variable time-release with the flushing response sometimes, if not frequently, hitting like a bombshell. One does not understand until taking it, it is hard to explain to someone else and others do not believe until experiencing the results personally. In all the years since Niaspan has been available, I have only had a couple of clients who stuck with it, after comparing with the much less expensive Enduracin alternative, and even then they said the only reason was because their co-pay for Niaspan was zero (and they were used to the problems).

After discovering the availability of the relatively inexpensive NMR lipoprotein assay in ~1998, along with additional improving LDL (not LDL-C) dietary and supplement tools (plus no longer taking hospital ER call circa ~2005), I rarely have a client who gets into so much trouble that they have need for interventional procedures, performed by myself or anyone else. The frequency is down to less than one/year. Of course, in the disease payment system we have in the US, this situation is very bad for income. However, it is good for clients.

Like in most of life, survival seems to depend on being the fittest: more successful genes, self-discipline, food control, monetary success, sales success and "research study" marketing success.

As we all know, the best, perhaps most-needed studies never get done. The studies that do get performed are largely driven by academic interests and sales dollars. As client advisors, we are largely left to do a lot of guessing, highly influenced by our own experience and biases along with those of the clients we see.

And so it goes.

# 9 of 11
November 20, 2011 07:40 (EST)
cuffstar
Great Blog.  Keep it coming.
# 10 of 11
November 22, 2011 07:10 (EST)
Welsh Tom

Fascinated by the thread, and agree that the interpretation of the conference matches neatly (and much more entertainingly) with other sources. Melissa, your comments re colcichine brought to mind a lecturer many years ago dismissing colcichine as ' a useful drug frantically looking for a disease'... 

 

As a question (Milton and Melssa), what would be a 'wish list' for the five studies that most need to be done?

 

# 11 of 11
November 22, 2011 11:38 (EST)
Mary

Absolultely LOVED your comment regarding medication alone not being the answer for CHF patients. I am an advanced practice nurse with a group of nurse-researchers at UK College of Nursing, led by Drs. Debra Moser, Terry Lennie, Misook Chung, and Susan Frazier. For some years now, many of our interventional studies with HF patients, and caregivers, have included education about sodium and fluid as a part of symptom management. Through these research projects, we have been on the front-line of attempting to help HF patients change their behaviors. I have shared your editorial with several members of our research team who join me in supporting your opinion about HF management.


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About Dr Melissa Walton-Shirley
Dr Walton-Shirley performs invasive cardiology, nuclear cardiology, and stress echocardiography in a private practice in Glasgow, KY.

Her chief medical interests are CHF/hypertrophic obstructive cardiomyopathy and the promotion of primary PCI for acute MI. Recently she played a significant role in helping to launch an ambitious pilot study of primary PCI in Kentucky, the Kentucky Primary Angioplasty Pilot Project. She has also participated in the TIMI 19, Duke-HF, NRMI, and CRUSADE trials and is proud to have been an advocate of the first smoke-free initiative in Kentucky (2011). She champions a smoke-free America.

Dr Walton-Shirley received her undergraduate degree at the University of Kentucky and went to medical school and did her residency and fellowship at the University of Louisville. She is married with two daughters. Her interests include singing, writing poetry and songs, fitness, and, of course, theheart.org.