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April 22nd, 2017

If United Airlines Ran Your Doctor’s Office Practice

Man Dragged from Doctor’s Office Exam Room; Investigation Ongoing

April 22, 2016

MIDDLETON, MINNESOTA — Mr. Thomas Anderson was scheduled to see Dr. Wilson Smith yesterday for evaluation of low back pain.

He left his appointment with considerably more than that.

In a bizarre series of events that Middleton law enforcement officials are still investigating, Anderson sustained facial injuries and bleeding when he was forcibly dragged out of Smith’s office by security guards when he refused to leave voluntarily.

Meanwhile, startled patients in the waiting room filmed the disturbing event on their cell phones. The videos were posted on Facebook and Twitter, quickly eliciting a chorus of outraged comments, all supporting Anderson’s right to stay.

“I’d been waiting for this appointment for weeks,” said Mr. Anderson from his hospital room, where he is being treated for facial injuries and a concussion. “They had already put me in the exam room, collected my co-pay, and asked me to change into this skimpy gown. No way I was going to leave.”

The problem began when Dr. Smith, who works for United All Life (UAL) Health Corporation, was contacted by the CEO of the company stating that four UAL employees needed to be seen urgently. But when Dr. Smith checked his afternoon schedule, he noted he was completely booked.

Based on policies outlined in a 5,000 word document that UAL patients sign when agreeing to care, the company has the right to deny services based on overbooking — or, in the case involving Anderson, when UAL employees require care.

The policy does say UAL must offer compensation to patients in exchange for being “bumped” from their scheduled visit. Three of Dr. Smith’s other patients agreed to reschedule their medical appointment when told they would receive a $25 Amazon gift card and a $10 discount at Panera (provided they spend at least $20 on food or beverages).

When Mr. Anderson refused the same offer, UAL upped the compensation to include 2 matinee passes to see Smurfs:  The Lost Village. “Those passes are good at any theater,” said Ms. Jenna Gormley, a spokesperson for UAL. “We take our company motto — ‘Get the Friendly Care of United’ — seriously.”

But Mr. Anderson, who is 66, said he had little interest in seeing the latest Smurfs movie and still refused to leave. That’s when Dr. Smith called the security guards, who made the term “bumped” literal.

Middleton law enforcement is now investigating the criteria UAL uses to choose which patients are to be “re-accommodated” under these circumstances.

Most of the other patients on Dr. Smith’s schedule that day had “Elite” status based on paying a higher fee at the time they booked their appointments. This payment allowed them to bring one item (such as a purse or a backpack) and a coat with them to the doctor’s office without incurring extra charges.

Elite patients also had access to more comfortable chairs in the waiting room. Mr. Anderson, who chose not to pay this fee, says he was told by Dr. Smith’s receptionist that he had to sit on a hard stool in the corner, face the wall, and put on an embarrassing hat.

When asked further about these policies, UAL’s Gormley responded, “At UAL, our first priority is always our patients’ safety.”

She then was completely unable to explain how this statement could possibly be true.

April 16th, 2017

Mark Wainberg and the Enduring Importance of 3TC

Last week, the HIV/ID research world lost one of its leaders and pioneers when Dr. Mark Wainberg unexpectedly died. An astute, thoughtful virologist — and a warm, engaging person — he led the HIV research program at McGill University in Montreal for years, contributing to the field both through his research and patient advocacy. A strong voice in the effort to expand HIV therapy to Africa in the early 2000s, Mark was also a vocal critic of HIV denialism.

If I had to single out one notable achievement, however, it would be this:

Then, in 1989, after studying the properties of a new antiviral drug called 3TC, or lamivudine, Dr. Wainberg found that it was effective against H.I.V. It soon became an important part of the so-called AIDS cocktail of drugs that is still used to treat infected patients.

This, of course, just hints at the critical role this drug has had in the success of HIV treatment. 3TC is the long-term superstar of the nucleoside reverse transcriptase inhibitor (NRTI) class, a characteristic it shares with the similar (and somewhat more potent) emtricitabine, or FTC.

Here are some of the highlights:

  • Triple-therapy consisting of AZT, 3TC, and indinavir demonstrated durable virologic suppression for the first time. The protease inhibitor indinavir got lots of the credit for the success of this strategy since it represented a new drug class, but in these AZT-experienced patients — many of whom likely had extensive AZT resistance — the addition 3TC was arguably just as important.
  • Resistance to 3TC improves susceptibility to AZT, d4T, and tenofovir. Having no resistance is clearly the best scenario, but if you have to have one resistance mutation, let it be M184V. This phenomenon could explain at least in part the results of the above study, or the ongoing benefit of recycled NRTIs in second-line trials (EARNEST, SECOND-LINE), where the activity of the NRTIs appears comparable to raltegravir — even though the latter is a new drug class.
  • Resistance to 3TC isn’t really resistance after all. Despite massive phenotypic resistance to 3TC measured in vitro with viruses harboring the M184V mutation, several studies have demonstrated the ongoing antiviral effect of the drug anyway. In one study, stopping 3TC in patients with M184V led to prompt virologic rebound. In this other study, 3TC monotherapy delayed CD4 decline and virologic rebound compared with complete treatment interruption. Is it that M184V reduces viral fitness? That our phenotypic assays are wrong? Does it matter?
  • Pretty much every “winner” in comparative clinical trials contains 3TC or FTC; conversely, strategies without these drugs often lose. There are so many examples it would take me a week to go through them all. Instead, I’ll just repeat the brilliant comment from Joel Gallant on this topic: “The best nuke [NRTI]-sparing strategy contains a nuke.”
  • 3TC might be the key component to successful 2-drug therapy. The GARDEL study of LPV/r plus 3TC was the first hint that this strategy could break the rule that combination therapy must contain three active drugs. This success has now been followed by studies in virologically suppressed patients “deintensified” to a boosted PI (LPV/r, ATV/r, or DRV/r) plus 3TC, each demonstrating ongoing virologic success when the third (non-3TC) NRTI was dropped. Since boosted PIs are no longer first-line therapy, an important question is whether the same success will be seen with DTG plus 3TC — studies are ongoing.

Of course none of the above success with 3TC or FTC containing regimens would be possible were the drugs not extraordinarily well-tolerated. This safety profile makes 3TC among the few drugs approved in the 1990s still in wide use today.

We will very much miss Dr. Mark Wainberg. His legacy lives on with the people he trained, his extraordinarily productive research career, the expansion of HIV treatment globally — and with the miraculous drug 3TC.

April 5th, 2017

Here’s What Happens When You Search “Infectious Diseases” on a Stock Photo Site

Everyone knows a stock image when they see one. The people don’t look real, the activities are staged, and everything has an air-brushed, frozen quality that screams, “This is not a real thing, but we need some copyright-free graphics and this is the best we can do.”

Strangely depersonalized group photos, animals in human activities, and computer-created illustrations just one step up from Clip Art dominate the stock image sites.

Take this one, for example:

Who are these people? They’re in a boring white room, so why are they so happy? The woman on the far left, where did she get that hat? Is that dog as uncomfortable as it looks? The jeans — are they truly worn out like that, or is this a Photoshop acid-wash effect? What’s with the guys and the tongues?

Anyway, thanks to the largesse of the the generous publishers of this site — who are far more famous for their signature product, abbreviated N-E-J-M, than for this silliness — I have access to tons of stock photos. Literally 69 million, if you believe the banner on my (secret) source.

Now 69 million images is a lot to get through, especially if you have to milk the cow, pick up the kids after school, make dinner, and save that poor little dog from that black-hatted woman’s evil clutches.

Fortunately, there’s also a search box to help narrow down things a bit.

And just for fun, I searched “Infectious Diseases”. Here are a select few from the 10,737 that popped up with this query.

Let’s lead off with one for the children:

  • Hmm, what have we here? Two kids (assume they’re kids) playing outside on grassy lawn, sharing … “infectious diseases” (lower-case). All in the same cartoon word balloon.
  • Is this a harkening back to the days of Chicken Pox Parties? Imagine the Evite.
  • Come to think of it, those virions look very influenza-like — let’s hope they’re not H7N9.
  • Of course the kids are happy because they’re developing a healthy immune system. More support for the “hygiene hypothesis”!
  • Note the hat on the kid on the right, who has chosen a very old fashioned way to dress up as a nurse.

On to Image #2, a workplace scene:

Scene:  Inside an office park, Somewheresville, USA. Three young, attractive professionals are walking down the hall reviewing a very important contract, which is kept in a red folder. The topic shifts to their colleague Matt, whom they spot in the distance.

KARLA:  Hey, there’s Matt! Can we hide? He has the nastiest cold.
JEFF:  I know. I have the cubicle next to him, it’s disgusting. I hear him expelling gunk from his sinuses every five minutes.
CRISTIN:  Isn’t there anything we can do?
KARLA:  Remember when they thought a camel had MERS in our local zoo? I still have the masks they gave us.
JEFF:  Great idea, Karla!
CRISTIN:  Here he comes — quick, pass them out!

Matt approaches, and all three put on their surgical masks. He then sneezes noisily into his handkerchief. Screen fades to black. 

Now for #3, an educational graphic:

Courtesy of a graphic designer named “Roxanne”, I bring you this educational chart, described by her as a “Vector illustration intended for basic medical education (clinics & schools).” But before you use it, here are few important corrections, courtesy of a pedantic specialist in Infectious Diseases.

  1. Change the title to “Common Bacteria Infecting Human Beings” or “…Infecting People“. English, you know.
  2. For bacteria #2 and #3, it’s Streptococcus not Staphylococcus. C’mon Roxanne, you knew that.
  3. “Tetracoccus” and “Sarcina” as “Common Bacteria Infecting Human (Beings)?” You might need Dr. Google to help identify these two (I did), as both are exceedingly rare human pathogens. In other words, they will not be on your ID boards.
  4. If Bacillus tuberculosis is a name for Mycobacterium tuberculosis anywhere on the planet (besides this poster), this is the first I’m hearing of it.

And Roxanne, after you make those corrections, you can send the royalty check to my home address.

Wrapping up with #4:

… and #5:

Yuck. Highly unlikely we’ll be seeing either of these images on a T-shirt or mug anytime soon.

But maybe that’s just me.

 

March 25th, 2017

HIV and Hepatitis C Are No Longer the Most Serious Infectious Threats to People Who Inject Drugs

I had dinner with my daughter Mimi the other evening, and was ruminating about how things have changed since I started work as an Infectious Diseases doctor around 25 years ago.

Here’s an excerpt of our chat:

Me:  There are way more cases of endocarditis in young people than there used to be, a complication of injecting drugs. People in their 20s and 30s with life-threatening infections, getting admitted to the hospital, needing antibiotics for weeks, sometimes surgery … it’s awful. [I didn’t mean for this to sound like a cautionary speech to my 21-year-old daughter, but reading it now — guilty as charged.]
Mimi:  Endocarditis?
Me:  Infection of the heart valves. It’s an incredibly serious problem, much more difficult to treat than HIV and HCV. Even with our best antibiotics, some people need major heart surgery — their lives are never the same. And sometimes the infection spreads through the blood to the lungs, spine, brain… Some even die!
Mimi:  I’ve never even heard of it. And we never covered it in high school, and we had a ton of drug talks in health classes. It was all HIV and hepatitis. And overdoses, of course.
Me:  Trust me, it’s a terrible problem.
Mimi:  I bet if I asked 10 of my smartest friends, most would be like, “What?” Hey, I can’t even remember what you called it, and you just told me. Here, let me check something. What’s the infection called again?
Me:  Endocarditis.
Mimi [takes out her phone, does some rapid-fire tapping]:  Just did a Google search. “Endocarditis and injection drug use” has 179,000 hits, “HIV and injection drug use” has 1.6 million. And most of the endocarditis ones are in medical journals. Only doctors are going to read those.
Me:  How do we get the word out?
Mimi:  It needs a better name. Something like Zika — everyone can remember that.
Me:  Can I steal that line?
Mimi:  Provided there’s proper attribution, go right ahead!

For some context, Mimi is a college junior and, while not medical school-bound, is a smart kid. (Of course she is.) Having grown up with two doctor parents, she probably has a better than average fund of medical knowledge for her age.

But the above conversation exposes a major gap in the lay public’s understanding of the risks of injection drug use — one hinted at recently in a piece on the clinical and ethical challenges of heart surgery for people with addiction.

For whatever reason, endocarditis and other invasive bacterial infections are not nearly as feared as HIV and HCV, despite the fact that the former are far more immediately life threatening and way more difficult to treat.

It’s true even among those who have had endocarditis. One woman told me that the most upsetting part of her prolonged admission (complicated by cavitary lung lesions and spine infection at multiple levels) was not the days of fevers, the pain when breathing, the severe back pain from the infection, back pain that still plagues her.

It was when she found out her hepatitis C test came back positive.

Let’s compare:

  • Endocarditis due to Staph aureus:  Prolonged hospital stay; 6 weeks of intravenous antibiotics; metastatic infection in the lungs and spine; possible need for valve replacement surgery; possible death.
  • Hepatitis C:  12 weeks of one pill a day. Even if untreated, unlikely to cause problems for decades.

Of course HIV is incurable, unlike endocarditis — but it too is treatable with 1 or 2 pills a day, treatment that essentially eliminates the chance of getting sick from AIDS. And in the United States, rates of HIV due to injection drug use are way down despite the opiate epidemic, accounting now for only 6% of new cases.

So why do we have this strange paradox? And does endocarditis need a new, more memorable name? Suggestions welcome.

And remember, Zika is taken.

(Second image courtesy of Kelly Beverly, “Infective Endocarditis”.)

 

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March 19th, 2017

What Health and Human Services Secretary Tom Price Should Be Saying About Required Immunizations

In case you missed it, Secretary of Health and Human Services Tom Price said this past week that the states should make decisions about mandatory vaccination policies.

Here’s the actual clip:

What’s notable here isn’t the content of what he says — the states already make immunization policies — but that he seems to be so carefully parsing his words.

Of course, his reticence might be the result of his belonging to the Association of American Physicians and Surgeons, a group with strong opposition to mandatory immunizations. Or perhaps it’s the well-known views of his boss, who has publicly expressed he’s not so sure about vaccine safety, especially regarding the link to autism.

So in that spirit, if Price is feeling hesitant about expressing his own views, I’m going to offer him some alternative responses to Wolf Blitzer’s queries (plus a few more questions I’ve made up).

Price is, after all, an orthopedic surgeon. Some input from an ID doctor might be welcome, akin to how we assist them in managing a septic hip.

Blitzer:  So you believe in immunizations, you believe all children should get a shot for polio, and other diseases?
Neo-Price:  Absolutely. We in the Department of Health and Human Services strongly support the state policies that require childhood immunizations. These policies have had a miraculous effect in reducing illness and death, particularly in children, and greatly improve public health for all. Some prevent cancer. They even save money! Talk about a win-win-win-win.
Blitzer:  There are some people who argue that it should be up to the parent or parents to decide what’s best for their child. What do you say to them?
Neo-Price:  When a policy is good for both the individual child and for society, we have to be firm that it’s enforced. And a critical component of vaccine effectiveness is herd immunity, especially with the most contagious infections such as measles. If we let immunity decline too much in the community, these infections will come roaring back. Let me show you this extraordinary short video:


Blitzer:  I hear there has been an increase in so called “nonmedical vaccine exemptions” in the United States. What are your thoughts on these?
Neo-Price: Frankly, each nonmedical vaccine exemption is essentially a misguided, selfish decision made by a parent at the expense of both the child’s health and public health. They should be more than strongly discouraged — they should be abolished.
Blitzer:  Well said, Secretary! I assume, then, that you do not believe in the link between vaccines and childhood autism.
Neo-Price:  Emphatically not. Vaccines are remarkably safe. After the fraudulent paper linking vaccines to autism was published, a torrent of scientific data subsequently found no such link. And the paper, as you know, was subsequently retracted by The Lancet. It’s garbage science.
Blitzer:  One last thing before you go — there are some who say the vaccine policies are being set by individuals who have hidden agendas — conflicts of interest with the pharmaceutical industry, or with insurance companies, or are just ivory tower academics who don’t understand “real” people.
Neo-Price: The Advisory Committee on Immunization Practices (ACIP) — which is organized by the Centers for Disease Control, a wonderful government institution — is a prime example of how doctors, scientists, and public health officials can come together for the public good. They carefully review the vaccine safety and efficacy data, and then issue policies that are broadly endorsed. It’s about as good an example as you can find for your tax dollars well spent. Makes me tear up a bit with patriotism just thinking about it.
Blitzer:  Thanks very much, Secretary. This has been most educational.
Neo-Price: Thank you for having me on. And let me know if you have any questions about your ACL repair. I am an orthopedic surgeon, after all.

My hunch is that Price will appreciate my articulating his position on vaccines more clearly. You’re welcome.

If not, I’d better watch out — orthopedists are much bigger than ID doctors.

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March 14th, 2017

Poll: Should We Allow 24-Hour Shifts Again For Interns?

Over on Boston’s NPR site, I wrote a piece about the decision by the Accreditation Council for Graduate Medical Education (ACGME) to allow 24 hour (or longer) work shifts again for interns.

My goal in writing the piece was to relay what I experienced doing these long shifts way back when during my internship — the good and the bad.

Not surprisingly, most of the comments I’ve received from non-MDs are highly skeptical that there could be anything good about working such a long shift. And if you listen to the linked radio segment on the site, you can sense the incredulousness of the hosts, neither of them doctors. Their tone is practically dripping with, “You’ve got to be kidding me.”

From my friends and colleagues in medicine, however, what I wrote seems to have resonated — here are a few of the emails I received:

“Great piece on 28 hour shifts!  Wonderful description of our days as interns. Forwarded to my daughter who is in her third year of med school.”

“Paul, I loved reading your piece. I had the same set of experiences and thought you captured the highs and lows perfectly. Thanks!”

“GREAT piece…I wish I could call you ‘old’ [ahem] but, alas, that was me in that description of internship too.”

“Your article – truly wise and wonderful, by far the best treatment of such a complicated topic that I have read, ever (I crossed out in years).”

Spot on, Paul! We learned the cycle of illness, both to recovery or to progression of disease. And, we were the patient’s doctor from day one.”

I don’t cite those just to toot my horn (obviously that’s a little bit of it), but also to emphasize that this experience we had with long shifts wasn’t exclusively terrible. Some good came out of it as well.

But did these positives actually outweigh the very substantial negatives, which I also outlined in that piece? I just don’t know, and hence am not sure if the ACGME should be applauded for allowing more flexibility in training, or — and this is the mainstream view — should they be criticized for bringing back work shifts that put patient safety in jeopardy?

Since I’m now back with this readership, I’m dying to know what you think. Based on the NEJM Journal Watch sophisticated reader metrics, you are predominantly practicing clinicians — doctors, nurses, PAs. And we also know that 22% of you have dogs, 14% cats, 6% both, and 0.0412% have ferrets. (Yuck.)

Please read the piece, vote in the poll below, and feel free to provide your comment or comments. We’ll stratify the results by pet ownership.

Thank you.

Should interns be allowed to work 24-hour shifts?

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March 5th, 2017

High-Dose Flu Vaccine, Robert De Niro Challenge, Antibiotics for Colds, and More: March Comes in Like a Lion ID Link-o-Rama

Here are a few ID/HIV items blowing around the neighborhood on this, a bitterly cold and windy first weekend of March (at least here in Boston):

Only 28 days until Opening Day!

(Hat tip to Chuck Daley for this last item.)

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February 26th, 2017

Improving Outcomes with ID Consultation: Three More Papers For the Collection

Several years ago, one of my very brilliant colleagues posed an interesting question.

Why do ID specialists even exist?

“After all,” he said in an accent that happens to be a distinctive mix of several former British colonies. “There is nothing we do that other doctors couldn’t also do, provided they had the motivation.”

He had a point — with no required endoscopic tool, special catheter, expensive imaging device, or other arcane gizmo, the basics of ID clinical practice are available to everyone:

  1. Take a careful history. And I mean careful. Read this.
  2. Do a targeted exam. Self explanatory.
  3. Meticulously review the available data. OK, obsessively review it, to the point of almost meeting DSM criteria. Turn out the lights when you’re done, it’s getting late.
  4. Communicate with everyone. Go to radiology and review the films. Look at the ECHO with the cardiologists. Ask the surgeons what they saw in the OR, what they did, and why. Use your friends in the microbiology lab to make you look smart — same with the pathologist who interpreted that biopsy. Call the referring doctors to get their thoughts. Get permission to check with the wife or husband or sister or brother or son or daughter or friend about what they think is going on. If it’s some obscure infection, reach out to the local/national/international expert and find out what he or she would do. Folks, this stuff is gold.
  5. Put it all together. Voila, the assessment. Say what you think is going on, and why. Use all your internal medicine training, because not everyone with a fever or an elevated white blood count has an infection, not everyone with a red leg has cellulitis. Best if these impressions are relayed directly — in spoken words — to the consulting clinicians, and then concisely summarized in the note.
  6. Make clear recommendations. Start with the diagnostic tests, then the therapeutic recommendations. Put it in list form to make it easy to follow.
  7. Collect your big paycheck. Kidding.

Back to my colleague’s point — any clinician could do these things.

But since items #1-6 above are our standard operating procedure, and we want to justify our existence, there’s a growing body of literature that correlates care provided by ID doctors with better outcomes.

And recently we have three more to add to the pile:

  1. Infectious diseases specialist management improves outcomes for outpatients diagnosed with cellulitis in the emergency department. That’s the title of the paper, which sums up the findings nicely. In more detail, ID care was associated with lower likelihood of recurrence, of hospitalization, and receipt of less empiric broad-spectrum therapy. And here’s a bonus — the ID consultants “identified cellulitis mimickers allowing for care of the true issue.” Love that.
  2. The more ID doctors living in a region, the more likely a patient will avoid amputation for diabetic foot ulcers. I like the fact that the authors used “geographic density” of ID doctors, as this accounts for both formal ID consults and the informal advice given to clinicians, something we do frequently. How to summarize this benefit? Here’s one amusing way:
  3. In cryptococcal infection, ID consultation is associated with improved survival. In this retrospective cohort of non-HIV related cryptococcal disease, mortality was 27% for those with ID consultation, versus 45% for those without — even though patients with ID consults had a higher fungal burden and were more likely to have CNS disease. (Quick query — given the inevitable complexity of cryptococcosis, can you imagine not wanting an ID consult? Jeeze.)

A couple of final thoughts about these studies.

First, note that these three papers span very different aspects of ID cases — the routine (cellulitis), the common but complex (diabetic foot ulcers and osteomyelitis), and the rare but life-threatening (cryptococcal disease).

Second — aren’t we’re lucky to have have such a diverse, interesting field?

Hey, it’s Oscar Night! Miss this guy:

February 19th, 2017

Really Rapid Review — CROI 2017, Seattle

The Conference on Retroviruses and Opportunistic Infections (CROI) returned to Seattle this past week for its 24th meeting. It’s the 4th time CROI has been held in Seattle, an excellent city for a meeting of this size, which includes “only” 4200 people. The convention center is pleasant and user-friendly — big but not cavernous, actually encourages interactions with colleagues — and there are numerous hotels and restaurants within walking distance, plus more Starbucks per square foot than any place on the planet.

From a content perspective, the big change for CROI 2017 was the return of numerous studies on antiretroviral therapy, studies involving both approved and investigational agents. The last several years, by contrast, had relative dominance of pre-exposure prophylaxis and hepatitis C studies. With PrEP, one had the sense at the meeting that we’re now waiting for the next strategies (long-acting injectables, for example).

As for hepatitis C, well that’s been all but solved (except for the implementation part). How do you improve on 97%-plus cured. Hooray!

On to the summary, a Really Rapid Review™ of the most interesting studies at the conference (at least from one perspective, ahem). Links are to the conference website (as usual excellent), abstract #’s are in brackets, and be sure to check out some of the oral presentations here. The list is roughly organized into epidemiology/prevention, treatment, cure, and opportunistic infections. Please tell me what I missed in the comments section.

And, because I was involved in a few of the studies listed below, for full disclosure I’ve inserted a special Puppy text emoticon to draw attention to that fact. ੯ੁૂ‧̀͡u  (Make sure you click on them. Woof.)

If you’re interested in watching webcasts of interesting plenary or symposium talks, I can strongly recommend Demetre Daskalakis on ending the HIV epidemic in NYC (he has more energy than the rest of the 4199 CROI attendees combined), Charlie Flexner on long-acting ART (he dispelled several “myths”), and Carl June on how cellular treatments of cancer might apply to the HIV cure effort.

One caveat to this last talk is that Dr. June neglected to mention that there’s huge difference in acceptable risk between someone with refractory metastatic cancer versus stable HIV infection. So I’m mentioning it for him.

You’re welcome.

See you at next year’s CROI in Boston!

February 13th, 2017

How to Make Preventing Heart Disease in HIV Fun and Exciting: The REPRIEVE Trial

The people researching cardiovascular disease in HIV have quite the challenge.

Because when you think about it for a second, we HIV treaters are a pretty spoiled bunch when it comes to therapeutic success.

We saw the transformation of a terrifying, incurable, and rapidly progressive disease (AIDS) into something that can be managed for decades — usually with just a pill or two each day.

Or, if you prefer a quantitative description, here’s the slide Tony Fauci uses when he cites my friend Rochelle Walensky’s 2006 landmark paper in his talks:

Remember, these impressive numbers were estimated before we had the great advances in antiretroviral therapy in the late 2000s. The benefits are undoubtedly even greater over the last decade, since virtually everyone who takes HIV medications regularly now is virologically suppressed.

Pretty much any medical intervention for a non-HIV problem might seem a bit ho-hum compared to the miracle of antiretroviral therapy, meaning the people researching non-HIV related problems have their work cut out for them to get our attention. This is despite the fact that these non-HIV problems (especially the problems of aging) are more important than ever.

So when Steve Grinspoon contacted me recently about mentioning the REPRIEVE study on this site in honor of “Heart Month”, I readily agreed. Steve is leading this large NIH-funded trial, which asks this important question:

If people with HIV are intrinsically greater risk of heart disease, would they benefit from taking a statin drug even if we would not ordinarily prescribe it based on standard risk assessments?

REPRIEVE is actively enrolling at clinics and hospitals around the world, including at our site here in Boston.

As demonstrated in multiple studies (and reviewed here), people with HIV do appear to be at higher risk for heart disease even when their virus is well controlled with ART. “Lifestyle” issues (especially smoking), current and past immunosuppression, duration of uncontrolled viral replication, cardiotoxic drugs, and immune activation and inflammation all likely play a role. Related to the issue of inflammation, Steve’s research group just published a paper demonstrating that abnormal arterial inflammation — a risk factor for coronary disease — continues despite effective ART, at least in the short term.

So why not just recommend a statin for all people with HIV above a certain age? While it’s theoretically possible that statins will improve this abnormal inflammatory state, we don’t know that statins will provide a clinical benefit. And perhaps not all people with HIV are at higher CV risk — the most recent look at MI incidence in the Kaiser HIV cohort did not find an excess risk in a group of very healthy (high CD4, modern ART regimens, low rates of smoking) HIV patients compared to HIV negative controls.

Which brings us back to REPRIEVE — statins might be beneficial, they might not, and there’s enough equipoise that it’s appropriate to conduct a real randomized trial.

Eligible patients must have stable HIV, be older than 40, and not have a high risk for heart attacks or stroke (otherwise they should be on a statin). If you want to check, you can enter patient information into the American College of Cardiology/American Heart Association heart risk calculator. Those with a 10-year risk of heart disease or stroke < 15% may be eligible, depending on LDL cholesterol levels.

Participants are then randomized to pitavastatin (chosen because it doesn’t interact with any HIV drugs) or placebo. The primary endpoint is time to atherosclerosis-related clinical event.

I think it’s an excellent study, not just because I’ve known Steve for ages and he’s been a leading figure researching metabolic complications of HIV disease longer than just about anyone. A clinical trial that evaluates a critical non-HIV related complication makes abundant sense in a population where infectious complications are increasingly rare. The results will have great importance to patients, in particular the increasing proportion over the age of 50 (which now exceeds 50% in many urban areas).

Plus, if I mention REPRIEVE here, maybe I’ll get him to read this blog — which he obviously had never done before he called me. “I’ve been really busy,” he said.

Too busy to read Fun With Old Medical Images?  To weigh in on whether ID doctors are the worst dressed specialists? To talk about doctors named Morgan? Or if we should wear white coats?

“Really busy”? — not sure I’m buying that excuse!

HIV Information: Author Paul Sax, M.D.

Paul E. Sax, MD

Contributing Editor

NEJM Journal Watch
Infectious Diseases

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