Tag Archive for: Acute Myeloid Leukemia

What is Targeted AML Therapy?

 AML expert, Dr. Jessica Altman, defines targeted AML therapy and outlines available treatment options. Want to learn more? Download the Program Resource Guide here.

Dr. Jessica Altman is Director of the Acute Leukemia Program at Robert H. Lurie Comprehensive Cancer Center of Northwestern University.

See More From The Fact or Fiction? AML Series


Related Resources

 

Your Pro-Active AML Patient Toolkit

 

AML Genetic Testing Explained

 

What’s Next in AML Research?


Transcript:

Patricia:

Can you talk a little bit about targeted therapy?

Dr. Altman:

Absolutely. So, targeted therapy – while meant to be specific, because a target is meant to be specific – targeted therapy has become a relatively broad characterization of additional treatments. We think about targeted therapy as the addition of agents that specifically inhibit or target an abnormality associated with the leukemia. The most prominent targeted therapies right now involve specific mutations seen in Acute Myeloid Leukemia. 

For instance, about 30% of adults who have newly diagnosed AML will have a mutation in something called FLT3, or F-L-T-3. There is now an approved drug that is combined with standard intensive induction chemotherapy that improves the
response rate and overall survival in adults with AML with a FLT3 mutation. In addition, there is now an approved agent for relapsed and refractory FLT3 mutating leukemia. 

Patricia:

What about molecular testing? What can you say about that?

Dr. Altman:

Molecular testing is part of the workup for an adult or a child when they’re newly diagnosed Acute Myeloid Leukemia. And molecular abnormalities look for specific known mutations that occur in Acute Myeloid Leukemia cells. 

For instance, that FLT3 that I mentioned. In addition, the IDH mutation. Looking for those mutations has always been important in understanding the prognosis, but it’s now especially important because some specific mutations, we have additional therapies that we can give as part of initial treatment or for relapsed disease that target those mutations. So, not only do they have a prognostic role, but they have a treatment impact as well.

Acute Myeloid Leukemia: Diagnosis & Prognosis

This podcast was originally published on The Bloodline With LLS on April 22, 2019, here.

 

Join Alicia and Lizette as they speak with Dr. Martha Arellano, Associate Professor of Hematology and Oncology and Program Director of the Hematology and Medical Oncology Fellowship Program at the Winship Cancer Institute of Emory University in Atlanta, Georgia. On this episode, Dr. Arellano defines acute myeloid leukemia (AML) and how it is diagnosed. She addresses questions about cause and prevention and how treatment is determined for younger vs older patients. Dr. Arellano also explains the importance of a patient getting a second opinion to not only increase their education about diagnosis and treatment options but also as a way to move forward with a team they trust.

Financial Assistance: Filling in the Gaps

This blog was originally published on Bone Marrow & Cancer Foundation here.

Lifeline Fund

The Lifeline Fund provides support to patients who often lack the financial resources necessary to afford the often overlooked living and ancillary expenses that can present considerable financial obstacles—or prohibit the transplant altogether. Funding from the Bone Marrow & Cancer Foundation’s Lifeline Fund helps to cover the myriad costs associated with transplants, such as donor searches, compatibility testing, bone marrow harvesting, medications, home and childcare services, medical equipment, transportation, cord blood banking, housing, and other expenses associated with the transplant. Health insurance often does not cover these vital support services, and many patients cannot afford them on their own.

Open Homes Medical Stays

Our partnership with Airbnb’s Open Homes Medical Stays program provides free temporary accommodations to patients diagnosed with any form of cancer or undergoing a hematopoietic stem cell transplant, as well as housing for their caregivers, family members, and donors.

One-to-One Funds

A One-to-One Fund is a personal fund created for a specific patient. It is a simple and effective way for a patient’s family, friends, and community to raise money on a patient’s behalf with all money raised going directly to their benefit. All donations are tax-deductible. The Bone Marrow & Cancer Foundation administers and maintains the fund, and can offer support with fundraising ideas.

Scholarship Grants

Scholarship Grants help make educational aspirations a reality for bone marrow, stem cell and cord blood transplant survivors. Transplants affect all aspects of life and often prohibit the pursuit of educational opportunities. To address this, the Bone Marrow & Cancer Foundation offers survivors support towards an academic future so their hopes and dreams remain intact. Scholarship Grants support students of all ages as they pursue their educational goals.

Early Detection of Acute Myeloid Leukemia (AML)

This podcast was originally published by Cancer Cast (Weill Cornell) here.


 

Pinkal Desai, MD – Speaker Bio

How specific gene mutations can enable prediction of acute myeloid leukemia (AML) up to a decade prior to disease development.

Guest: Pinkal Desai, MD, hematologist and medical oncologist at the Weill Cornell Medicine and NewYork-Presbyterian Hospital Leukemia Program.

Host: John Leonard, MD, world-renowned hematologist and medical oncologist at Weill Cornell Medicine and NewYork-Presbyterian Hospital.

How is an AML Treatment Approach Determined?

 AML expert, Dr. Jessica Altman, discusses the factors she considers when making treatment decisions for patients. Want to learn more? Download the Program Resource Guide here.

Dr. Jessica Altman is Director of the Acute Leukemia Program at Robert H. Lurie Comprehensive Cancer Center of Northwestern University.

See More From The Fact or Fiction? AML Series


Related Resources

 Why Should Patients Be Hopeful About AML Treatment Options?  Office Visit Planner  Can AML Be Cured?

Transcript:

Patricia:     

So, when you’re talking with your patients, what kind of things are you considering when determining how to best treat AML?

Dr. Jessica Altman:    

So, that’s a great question. This is something that is the basis for the entire conversation that I have with my patients and their family members. 

I consider patient goals and patient fitness, other medical conditions, and a lot about the biology of the leukemia. If someone has an acute leukemia that is expected to be highly sensitive to intensive chemotherapy, then that is something that we want to think about. Versus if the patient has a disease that is not expected to be as sensitive to intensive chemotherapy, we frequently like to consider other alternatives in that space.

Patricia:     

So, in terms of options, as a patient what kind of things should I be thinking about when I’m working with you as my doctor about what the best treatment for me might be going forward?

Dr. Jessica Altman:    

So, I think the goal of the initial meetings and the initial consultation between a patient and their healthcare provider is to explore those things. We take a detailed history, understanding patients’ other medical issues. In addition to that, the social history and patients’ goals are very important, as things are not always a yes or no.  

They’re not dichotomous choices. And to be able to understand a patient’s goals, and for the healthcare provider to be able to explain what the intent of treatment is helps both parties come to the right decision for that individual patient.

What Is the Impact of Cytogenetics on AML Care?

 

What Is the Impact of Cytogenetics on AML Care? from Patient Empowerment Network on Vimeo.

 Understanding the cytogenetics of your acute myeloid leukemia (AML) can help determine which treatment option might be best for you. Registered nurse Mayra Lee defines this complex term and the role it plays in AML care.

Mayra Lee, RN, is an outpatient clinic nurse at Moffitt Cancer Center. Learn more about Mayra Lee.

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Why Cytogenetics and Molecular Profiling Necessary for AML Patients

  

What’s Next in AML Research?

  

Predictive (Familial) Genetic Testing vs. Cancer Genetic Testing: What’s the Difference?

Transcript:

Cytogenetics would be the term that I would say patients are unaware of and don’t understand it quite often. It’s probably the first time you hear it when you come and sit down and we talk about the disease because the first thing you want to know is what is my prognosis and what is the treatment. Well, a lot of that is made through the cytogenetics of the disease.

We use these terms and we don’t often explain what all of that means. And what that means is that the disease itself has chromosomes, has mutations, has genetic information that will help us determine which treatment is a better option for you or is there a genetic mutation that you perhaps have that we now have medications that are used to treat that genetic mutation as a said just a few seconds ago. Like for the three, if you have that mutation, we now have medication to treat that where we didn’t have that five years ago or even four years ago.

 So, that terminology of cytogenetic and biomarkers are very new. They’re not something that the general public knows or understands very well.

But when you come to academic centers like where I’m at right now that is all we’re going to talk to you about because we want to do personalized medicine. And personalized medicine means what is it that your disease looks like because your disease does not look like the other AML patients. Your disease is your disease and it looks different and it’s going to behave differently. And so, we want to know about those mutations. So, so much of your treatment, so much of the prognosis is so closely linked to that that I think it’s an important thing to know. It’s important to understand it. It’s important to ask. It’s important to pause your doctor and your nurses and say, “I don’t understand what you mean by that. What does that word mean? Can you explain that to me?”

AML Genetic Testing: Could It Lead to a Targeted Treatment for You?

AML Genetic Testing: Could It Lead to a Targeted Treatment for You? from Patient Empowerment Network on Vimeo

AML expert, Dr. Pinkal Desai, outlines the reasoning behind the necessity of cytogenetics and molecular testing when managing an AML diagnosis. Want to Learn More? Download Your AML Navigator Resource Guide, here.

Dr. Pinkal Desai is an Assistant Professor of Medicine at Weill Cornell Medical College and Assistant Attending Physician at the New York-Presbyterian Hospital. More about this expert here.

More From INSIST! AML

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Key Genetic Testing After an AML Diagnosis

Transcript:

Dr. Pinkal Desai:         

So for patients who are undergoing molecular testing or any diagnosis of AML, both cytogenetics and molecular profiling are important, so they do not supersede each other. This is the conglomerate information that we need from the diagnosis to make important medical decisions. Usually the diagnosis would include: looking at the cells under the microscope by the pathologist; flow cytometry, which is a way to identify the subtype of leukemia; chromosomes or karyotypic analysis, which is to look at the individual chromosomes and whether they are abnormal in these leukemia cells; and the last one would be the molecular mutations, which would be single-gene profiling of the leukemia cells.

All of these are important, and it’s not that one can be omitted. They’re all part and parcel of the diagnosis of AML, and all of them should be done.  

So my advice to patients whenever this topic comes up of molecular mutations is always an unequivocal – there should be no question that this should not be done. The advice is plain and simple. This has to be done at diagnosis and, in certain cases, at relapse as well in order to figure out the best treatment possible. If they’re at a site or a clinic where this molecular testing is not available, then they should seek a second opinion to a site that would do this testing because in this day and age of leukemia, there is no treatment and diagnosis that can be done without all of these components in place.

In the old days, we didn’t have a lot of treatment in AML. It was either chemotherapy or hypomethylating agents, and that’s it. But now we have several drugs, five or six of them, that were just approved in the past two years specifically for leukemia and targeting some of these mutations. We have Midostaurin, Gilteritinib, Ivosidenib, Enasidenib, and I don’t want to go on and on about these drugs, but the most important thing is that in this day and age where you have so many drugs, how to incorporate these drugs into the management for patients, both upfront and in the relapse setting, it’s extremely relevant to do this testing, and this is highly encouraged and should be done as part of the diagnosis and treatment.

What’s Next in AML Treatment and Research?

What’s Next in AML Treatment and Research? from Patient Empowerment Network on Vimeo.

Dr. Pinkal Desai, an AML specialist, discusses research in-progress on MRD testing and pre-disease mutations in leukemia.

Dr. Pinkal Desai is an Assistant Professor of Medicine at Weill Cornell Medical College and Assistant Attending Physician at the New York-Presbyterian Hospital. More about this expert here.

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AML Genetic Testing Explained

Second Opinions in AML: The Importance of Moving Swiftly

Fact or Fiction? AML Treatment & Side Effects


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Transcript:

Dr. Pinkal Desai:         

So we at Weill Cornell are a big leukemia center, and we are leading a lot of the clinical trials in AML, both in the upfront and the relapse setting. There are several research initiatives that we are highly interested in. One of them is how to incorporate some of these targeted treatments, both in the upfront and in the relapse setting.

The most important one that we’re actively working on is to monitor these patients, so MRD testing, or minimal residual testing, is extremely relevant in order to figure out whether the treatments are working in the right fashion, and would you change treatment or would it impact the patient’s overall survival if some of these mutations persist or not.

And we are really interested in monitoring these patients and these mutations to figure out a plan which is targeted not only for the mutation but also for the specific patient, and that is one of the things that we are very interested in and doing at Cornell.

We’re also looking at pre-disease mutations. There are several mutations – this is personally my research interest as well – there are certain people who are at risk of developing leukemia; for example, people who are undergoing chemotherapy for other cancers, and the presence of some of these mutations before the diagnosis of leukemia would highly be relevant because if we’re monitoring some of these people and figuring out who can develop this leukemia and can you do something about it, so this is sort of more on the prevention aspect of leukemia or secondary leukemia, which is also something we are interested in at Cornell and ongoing research is for us.

But the most important things is obviously for patients who actually have the diagnosis of AML, the best available agents as part of clinical trials, the best way to monitor them and design treatments so that we can achieve the best possible results for the patient is what we are striving for at Cornell, and it would be extremely helpful for patients to enroll into these trials and contribute both to their own treatment outcomes and also to the AML community at large.

Facing Acute Myeloid Leukemia: Notes from a Survivor

In the spring of 2016, I was looking forward to a final year of teaching sociology before a retirement promising new adventures.  I felt great and had no reason to think I had any health problems.  When my doctor suggested some routine blood work, I readily complied.  When the results showed abnormally low white blood cell counts and he recommended a hematologist, I readily complied. When the hematologist ordered a bone marrow biopsy, I still readily complied.  When the results came in, my life changed forever.

The biopsy revealed that I had acute myeloid leukemia. Since this disease can kill within months, they recommended immediate treatment. The next day I checked into a hospital and started chemotherapy.  I received the standard treatment for this disease for the preceding 40 years: a “7 + 3” cocktail of cytarabine and idarubicin.  I spent five and a half weeks in the hospital dealing with various infections brought on by immunosuppression and patiently waiting for my blood counts to recover. As they did, I received the best possible news. The chemotherapy had achieved a temporary remission that bought me time to explore my options for longer term treatment.

As I awaited the molecular and cytogenic data on my cancer, I was told to expect two possibilities.  If there was a relatively low risk of relapse, I might get by with additional chemotherapy. If there was a high risk of relapse, a stem cell transplant was in order. When the results placed me in an intermediate risk category, I had a tough choice to make. After researching my options, getting second opinions, gathering advice, and reading my doctor’s cues, I settled on the transplant.  My logic was that if I opted for more chemo and it didn’t work out, I would deeply regret not having the transplant.  If I had the transplant and it didn’t work out, at least I would feel as if I gave it my best shot and it just wasn’t meant to be. Despite the 15-20% mortality rate from the transplant itself, I was at peace with my decision to proceed.

My benefactors were two anonymous sets of parents who had donated their newborn infants’ umbilical cords to a transplant bank.  Once we found two good matches, the cords were shipped to my transplant hospital, the cord blood was extracted, and it was transfused into my bloodstream. These stem cells just “knew” where to go to engraft in my bone marrow and begin producing a healthy new immune system.  For the second time, I received the best possible news. Three weeks after transplant, one of my donor’s cells were 99% engrafted. With that result, I returned home for a prolonged recovery.

For the next few weeks, I faced daily clinic visits, blood tests, transfusions of platelets and red blood cells, growth factor injections, and lingering effects of my conditioning chemotherapy and radiation as well as the engraftment process itself. As the weeks turned into months, my recovery proceeded apace.  It eventually became clear that I could claim the best possible news for the third time, as my new cells and old body got along with each other and there was no evidence of graft-vs.-host disease.  Looking back over the entire process, my oncologist summarized it by saying “this is as good as it gets.”

Many people wanted to give me credit for surviving this disease. While it is tempting to claim such credit, I remain agnostic about whether anything I did had a material effect on my positive outcome. I think my survival was largely a matter of luck, chance, and random variation across AML patients. Nonetheless, there were several practices I engaged in throughout my treatment that deserve mention. At the very least, they brought me peace during a difficult time. And at the most, they may indeed have contributed to a positive outcome for which I am eternally grateful.

The first set of practices that sustained me was mindfulness, meditation and yoga.  To the greatest extent possible, these practices helped me let go of ruminations about the past or fears about the future and focus on the present moment.  Focusing on my breathing kept me centered as – like my breaths – each moment flowed into the next.  Maintaining a non-judgmental awareness and acceptance of each passing moment kept my psyche on an even keel.

Rather than extended periods of formal meditation, I simply sought a mindful awareness of each moment, hour, day and week.  I also went through a daily yoga routine even while receiving chemotherapy. Doing so helped me retain my identity as I weathered the toxic treatment and its inevitable side-effects.  In the evenings, I used a technique called a body scan to relax and prepare me for a peaceful sleep. The cumulative effect of these practices was a calm acceptance of circumstances I could not change alongside a serene hope that all would work out for the best.

A second practice involved being a proactive patient.  Perhaps it was my training as a social scientist that allowed me to bring an analytical curiosity to my disease and the treatments my doctors were deploying. I asked lots of questions during their all too brief visits, and they patiently responded to all my queries.

On several occasions, my proactive stance made a positive contribution to my treatment.  When I developed a nasty, full body rash, it took a collaborative conversation between me, my oncologist, and infectious disease doctors to isolate the one drug among so many that was the culprit. I identified it, they switched it out, and the rash abated. On another occasion, I was able to identify two drugs that were causing an unpleasant interaction effect.  I suggested changing the dosing schedule, they concurred, and the problem resolved.  The sense of efficacy I received from this proactive stance also helped me retain a positive mood and hopeful stance during my prolonged treatment.

A third practice involved maintaining a regimen of physical activity.  During my first, five-week hospital stay, I felt compelled to move and get out of my room for both physical and social reasons.  I developed a routine of walking the halls three times a day, trailing my IV pole behind me.  They tell me I was walking roughly 5 miles a day, and every excursion felt like it was keeping my disease at bay and connecting me with all the nurses and staff members I would encounter as I made my rounds.

When I moved to my transplant hospital, I was confined to my room but requested a treadmill that met the physical need for activity even as I sacrificed the social benefits of roaming the halls.  But throughout both hospital stays and later at home, I maintained stretching activities, exercise workouts, physical therapy routines, and yoga to keep my body as active and engaged as my circumstances would allow. These activities also gave me a welcome sense of efficacy and control.

A fourth practice involved maintaining my sense of humor.  I have always appreciated a wide variety of humor, ranging from bad jokes, puns and double entendre to witty anecdotes and stories to philosophical musings.  Cancer is anything buy funny, which is precisely why humor has the power to break through the somber mood and fatalistic worldview that so often accompanies the disease.  Using humor became another way of keeping the cancer at bay.  It was a way of saying you may make me sick and eventually kill me, but I’m still going to enjoy a good laugh and a bad joke along the way.

Alongside these practices I could control, there were also beneficial circumstances beyond my control that worked in my favor.  These included the privilege of being a well-educated white male that led to my being treated respectfully and taken seriously by all my health care providers.  In addition, my doctors and nurses consistently combined skill and expertise with compassion and empathy in ways I will never forget or could ever repay. And finally, my privileged status and excellent care played out against a backdrop of strong social support from a dense network of family, friends, colleagues and neighbors.

A final practice that integrated everything else was writing my story as it unfolded. Upon my first hospitalization, I began sending emails to an ever-expanding group of recipients documenting and reflecting upon my disease, treatment and recovery.  Narrating my story for others required me to make sense of it for myself.  The ostensible goal of keeping others informed became a powerful therapeutic prod for my own understanding of what was going on around me and to me.  While my doctors’ ministrations cured my body, my writing preserved my sense of self and a coherent identity.

I eventually sent over 60 lengthy reports to a group of roughly 50 recipients over a 16-month period.  This writing would eventually serve three purposes.  It was a sense-making procedure for me. It was a communication vehicle with my correspondents. And finally, I realized it could be a resource for others in the broader cancer community. With that insight, I did some additional writing about lessons learned and identity transformations and published the resulting account.

As I mentioned at the start, I will never know if any of these practices or circumstances made a material contribution to my survival.  But they maintained my sanity and preserved my identity during the most challenging experience of my life. Regardless of the eventual endings of our journeys, sustaining and nurturing ourselves along the way is a worthy goal in itself.



 

Fact or Fiction? AML Causes & Symptoms


Dr. Daniel Pollyea, an AML specialist, dispels common myths around the causes and symptoms of AML and shares advice so that you can identify credible resources for information. Download the Program Guide here.

Dr. Daniel A. Pollyea is Clinical Director of Leukemia Services in the Division of Medical Oncology, Hematologic Malignancies and Blood and Marrow Transplant at University of Colorado Cancer Center. 

See More From the Fact or Fiction? AML Series

Related Resources

 

How is an AML Treatment Approach Determined?

 

Addressing Common Myths About AML Treatment

 

Fact or Fiction? AML Research and Internet Claims


Transcript:

Ross:

I’m Ross Reynolds. Today we’re gonna be debunking some common misconceptions about the causes and symptoms of AML.

And joining me is Dr. Daniel Pollyea. Dr. Pollyea, could you introduce yourself?

 

Dr. Pollyea:

Yeah. Hi. Good morning, everyone. I’m Dan Pollyea. I’m an Associate Professor of Medicine here at the University of Colorado, where I am the Clinical Director of Leukemia Service.

 

Ross:

I wanna emphasize to you that this program is not a substitute for medical advice, so be sure to consult your healthcare team when it comes to solid information about it. But you will get some background that I think you’re gonna find useful. And you might have some questions as we go along.

 Dr. Pollyea, let’s start out with the basics. What are the causes of AML?

 

Dr. Pollyea:

Yeah. So, Acute Myeloid Leukemia, it’s a disease, a cancer of the bone marrow.

And it’s the result of an accumulation of mutation and chromosomal abnormalities that affect the DNA of a precursor cell in the bone marrow, otherwise known as a stem cell.

And those abnormalities accumulate until that cell can no longer properly mature, and it also can’t properly die. And so, a cell like that just makes copy after copy after copy of a cell until it crowds out the whole bone marrow with these sorta useless, immature cells.

And the end result of that is the failure of the bone marrow, which causes all of the problems associated with this disease. So, biologically, that’s sort of what happens to make this disease occur.

 

Ross:

What are some of the myths that you hear from patients that come in and they say, “Oh, this must’ve caused my AML,” but you have to tell them that’s not so?

 

Dr. Pollyea:

Right. So, I mean, this is one of the most frustrating issues for patients and their families after diagnosis. I mean, it’s a rare disease, only about 30,000 cases a year in the United States. And so, trying to associate a rare disease with external or environmental factors is difficult to impossible. So, although there are a variety of exposures that probably contribute to this disease, we have very little understanding of what those exposures typically are or how that all works.

So, there’s a few things that we know pretty well; large doses of radiation, either associated with like industrial accidents like the Chernobyl disaster, or some of the radiation therapies that patients receive for other types of cancer. Other types of chemotherapy that are used to cure other cancers can contribute to this disease in later years.

We know that there are certain precursor conditions that can evolve to AML, so a person with myelodysplastic syndrome, for instance, has a fairly high chance of someday evolving to develop Acute Myeloid Leukemia. But beyond these sort of a few associations, there isn’t a whole lot that’s known or proven.

 

Ross:

Now there is radiation associated with X-rays, and some people think that X-rays can cause AML. Is that true?

 

Dr. Pollyea:

Yeah.

So, I mean, I think a priori no because millions of people get X-rays every day, and only 30,000 people a year get AML. So, clearly it’s not a simple association between getting an X-ray and developing AML. But I think that there is an unknown interaction between environmental exposures and a person’s individual genetic makeup that makes a person more or less susceptible to developing something like AML with respect to exposure to the environment or X-rays and things.

So, while you cannot say that getting an X-ray will lead to AML, certainly there are some people who are more sensitive to the damage that’s done by something like an X-ray. And so, the best course of action is to be cautious and judicious about your exposure to these things, but not to not get these things when they are medically necessary.

So, that’s the challenging balance.

 

Ross:

Here’s something else we’ve heard, that weed killers can be a risk factor for AML. Is that true?

 

Dr. Pollyea:

I mean, I think there’s a lot coming out now about weed killers and their association with other types of cancers. Again, I go back to the limitation we have in that in only 30,000 people a year in the United States get AML. Millions of people are exposed to weed killers.

We’re statistically never going to be able to make a clear association. I think that there are certainly some risks for some people. Whether you’re that person who’s more susceptible to developing leukemia or any other cancer because of exposure to a weed killer is impossible to know.

So, like all of these things, I think the advice we have is you have to live your life. You have to do your best to sort of avoid things that you can avoid that you think would be… Or that may cause problems. But not to let those things prevent you from living a normal life.

I know that’s not a satisfying answer, but at the moment that’s the best answer we have.

 

Ross:

Is formaldehyde exposure another risk factor for AML?

 

Dr. Pollyea:

Yeah. We think that it is, and kind of along the lines of benzene. But, again, we think that those studies that have shown those types of association show it in very high amounts, amounts that most people in this country would not be exposed to. But I do think, or we do think that there is something to that, to formaldehyde somehow contributing to this.

 

Ross:

What’s the difference between a risk factor for AML and a cause of AML?

 

Dr. Pollyea:

Yeah. So, I think risk factors by definition are things that may contribute to AML. And a risk factor for AML by that definition could be walking down the street and having some exposure to radiation from the sun. A cause of AML is something that is a much more solid sort of well-understood factor.

Like I said before, having myelodysplastic syndrome, there is a high chance that that can evolve to Acute Myeloid Leukemia. And if that happens then the MDS, the myelodysplastic syndrome, could be considered or would be considered the cause of your AML. So, very, very different in terms of the amount of evidence that goes into making those determinations

 

Ross:

Is there a genetic component to this? Can this run in a family?

 

Dr. Pollyea:

Yeah. So, this is a disease of the genome.

So, I mean, in a lot of respects it is a genetic disease. But the question is very different when you ask is this an inherited genetic disease? Is this disease due to a gene that I inherited from a parent or could pass along to a child?

For many, many years, the answer from the medical community was, “No.” This was not considered to be a disease that clustered in families or that could be inherited. We now know that that’s not necessarily the case. There are some very rare cases where this does seem to travel in families or cluster in families. And we’re now beginning to understand who those people are and what those genes are.

But the vast majority of people with this disease did not inherit a gene to contribute to it and cannot pass this along to a child. This is a random, spontaneous event that occurred within one person’s own body and is not traveling within family. So, we’re learning more and more about this, but really, the vast majority of this is not an inherited genetic condition.

 

Ross:

You’ve mentioned gene mutations. What mutates a gene? What causes that to happen that could lead down the line to AML?

 

Dr. Pollyea:

Yeah. Yeah. That’s a great question. Most of the time we do not know the answer to that. These gene mutations occur spontaneously, randomly, and we don’t understand why they happen when they do happen.

And I know that’s, again, not a satisfying answer. It’s very frustrating, particularly patients come in, and, “I’ve lived a healthy lifestyle. I’ve done everything right. I exercise. I eat right. How could this have happened?”

These are things that for the most part are out of the control of a person. These aren’t impacted by your diet or your activity levels, what you eat or don’t eat, what you do or don’t do. That’s a real frustration. In the end, in almost all cases we don’t know or understand why these gene mutations or these, I call them mistakes in the body, occur when they occur. We don’t understand them.

And, Dr. Pollyea, someone asked if benzene can be a risk factor for AML.

 

Dr. Pollyea:

Yeah. So, benzene is one of the sort of rare environmental exposure associations that we do have clear associations with AML.

But the level of benzene that a person would need to be exposed to is really something that hasn’t been seen in this country in a very long time.

We’d be talking about like an industrial accident type exposure in almost all cases, so being exposed to a cleaning solution or some other fairly minor exposure to benzene, we don’t think is enough, in most cases, to prompt this disease. But benzene in very high doses, like an industrial accident, yes, that is something that we understand can certainly contribute or cause AML.

 

Ross:                          

Autoimmune diseases, such as arthritis, can they increase the risk of AML?

 

Dr. Pollyea:

Oh, boy. That is a really interesting one. So, there are papers in the literature that do support those associations. And I know in my own practice I certainly see that trend. So, I do think that there is something there. There is a proven association between autoimmune conditions and myelodysplastic syndrome, which I said before can be a clear precursor condition to AML. So, certainly, that is an association that is a possibility.

It can be a little difficult to tease out whether it’s those diseases that are associated with ultimately developing AML, or the treatments that people get for some of those autoimmune diseases. Those treatments can modulate the immune system in certain ways that may, in fact, contribute or drive the disease. So, that’s a difficult thing to tease out.

But in general terms, yes, I think there are some associations. Now not by a long shot everyone with an autoimmune disease gets AML. It’s a teeny, tiny fraction. But I think there is an association there.

 

Ross:

How easy is it to diagnose AML?

 

Dr. Pollyea:

Well, I mean, I think there’s very clear diagnostic criteria for AML. But I guess that doesn’t really answer the question. And we certainly have patients who come to us after many months of frustration without a clear diagnosis.

So, those scenarios can play out. Many times AML’s a very dramatic presentation, so people get very, very sick very, very quickly with extraordinarily high white blood cell counts and suppression of all the other blood counts that come from the bone marrow like red blood cells and platelets.

In those cases it’s pretty clear that there is a type of acute leukemia going on. There can be some difficulty distinguishing Acute Myeloid from Acute Lymphoblastic Leukemia; those are sort of like cousins, but very different and treated differently. So, it kinda runs the gamut. I mean, it can be pretty clear, but it’s sometimes missed, so yeah.

 

Ross:

This is a great lead-in to my next question, which is about the symptoms of AML. What should be the warning signs that this might be something you need to get looked at?

 

Dr. Pollyea:

Right. So, at presentation, the main symptoms are reflective of the fact that the bone marrow, the organ that makes all the cells of the blood, has failed.

So, that can cause severe anemia. Signs of anemia: a white sort of appearance, feeling dizzy or lightheaded when standing, short of breath, weak, tired, fatigue. Those are all pretty clear presenting symptoms for AML. Because the bone marrow also is responsible for making platelets that clot the blood, some people will present with a bleeding complication, or a very subtle rash made up of these particular red dots. We call that a petechial rash. And that rash can come on when the platelet count gets very low.

Sometimes a person will present with an infection or infections that don’t go away or don’t clear because of decrease in white blood cells, the infection-fighting cells of the bone marrow. Those are made in the bone marrow and can fail in the setting of this disease. So, those are the most common symptoms at presentation, symptoms that are reflective of bone marrow failure.

 

Ross:

You mentioned that sometimes the presentation could be very dramatic, and it sounds like the symptoms are very severe, very quickly. Is that always the case? Is that often the case?

 

Dr. Pollyea:

That is the case in, I would say, a minority of times. That’s usually the case. It’s more often seen in younger patients with AML. Typically, older patients with AML have a more smoldering course and a much less dramatic presentation, although this sort of very dramatic and dangerous presentation can happen in older patients, but it’s probably something like a third of the time that those very dramatic and medical emergency presentations occur.

 

Ross:

How important is early diagnosis?

 

Dr. Pollyea:

Well, I mean, it’s crucial. I mean, in particular in those cases where it’s a very dramatic and proliferative diagnosis, or presentation. A quick diagnosis and recognition of this condition is very important because the sooner a person starts effective treatment the better the ultimate outcome is.

I would say in general terms that applies to all AML patients, but certainly there’s some degrees of variation. So, there’s some AML patients that when I hear about their case on the phone from a referring doctor, it’s appropriate to see them next week in the clinic.

So, it’s not always a medical emergency, but we would never, even in those next-week-in-the-clinic patients, this isn’t something that can wait for weeks or certainly months. This is something that needs to be addressed fairly quickly.

 

Ross:

What are the best ways to manage those symptoms?

 

Dr. Pollyea:

Right. So, I mean, at presentation, all those symptoms, the best way to manage those are to start treatment as quickly as possible. So, impacting the underlying cause of this disease is the most important and critical factor to getting a person feeling better because all of these problems stem from the disease in the bone marrow, and so everything else that you do to sort of help a person’s symptoms are Band-Aids when you’re not talking about getting to the root cause.

So, that’s at presentation. Now once we start treatment, there are many potential side effects to any number of treatments. And it all is dependent on what treatment you’re getting and other things about you that will make this a significant problem in some cases. And in that setting, we do have ways that we can aggressively manage a person’s side effects.

 

Ross:

Can you manage all of the symptoms? Or can people still be experiencing symptoms even after they’re in treatment?

 

Dr. Pollyea:

Absolutely. So, a person with this disease, depending on how long they’ve had it and some of the features, may not be feeling back to their baseline self for potentially weeks or months after treatment starts in the best-case scenario. So, that can be very frustrating, but a person needs to sort of be able to continue to have a good outlook and stay positive.

Because we are able in many cases to make a big impact on this disease and return a person to their pre-disease quality of life.

 

Ross:

What are some of the myths that you hear, Dr. Pollyea, about the treatment? Some things that people come in to you saying they think that it helps, but there’s no science to back that up?

 

Dr. Pollyea:

So, myths about treatment, so many people have a lot of preconceived notions about the intensity of a therapy that they’re going to be asked to withstand. And although sometimes we do treat this disease very intensively, that’s not always the case, and now we have some very effective lower-intensity regimens that can be used in a variety of different scenarios.

There are a lot of people who have a lot of preconceived notions about a stem-cell transplant or a bone-marrow transplant and whether or not they would be eligible for this based on maybe what they’ve heard from friends or family, or what they’ve seen in the internet.

And those are often incorrect. And so, keeping an open mind about treatment options, and discussing those in detail with your doctor are really, really important.

 

Ross:

You mentioned sometimes it presents in young people, sometimes in older people. What’s sort of typical?

 

Dr. Pollyea:

This is a disease of predominantly older patients, so the median age of presentation is 68. So, that means that over half of the patients are over 68 years old at diagnosis. So, while this does happen, can happen in younger patients, that’s really an unusual situation. This disease is, like I said, it is predominantly a disease of older patients.

 

Ross:

There are some patients who I understand think that supplements can deal with the symptoms of AML. Is that accurate?

 

Dr. Pollyea:

You know, I mean, I think the supplement question is always a challenge. A lot of these supplements, or most of these supplements have never been tested with the rigor of treatments that we’re accustomed to in the medical establishment.

That being said, I won’t deny that some of the supplements can help patients based on what patients’ experiences are and what they tell me. I think what’s really important is just be very open and honest with your doctor about the supplements that you’re taking or want to take to ensure that there are no sort of unanticipated interactions with treatments.

Because I think most doctors are very open to having their patients care for themselves in the ways that they’ve become accustomed to, and they know their bodies very well, and we’re very open to that. But there are sometimes that a drug or a supplement might have a bad interaction with the treatment.

And so, a good example in my practice is antioxidants. So, there’s a lot of literature, a lot of interest in antioxidants as cancer-prevention treatment.

And a lot of that is not well-established, but still I don’t see much harm. But when it comes time to treating a cancer, that’s a very different situation. When we give a patient treatment to try to kill the cancer cells, many times we’re trying to provoke oxidation. That’s part of how these drugs and these treatments work.

So, if you’re taking those treatments, but also at the same time taking antioxidants, there’s the potential you could sort of be cutting your therapy off at the knees, fighting it with one hand behind your back. So, for the period of time when my patients are getting an active treatment, I ask that they don’t take it antioxidant.

And they can resume that in the future in the hopes of preventing another cancer. But the time to prevent with an antioxidant isn’t appropriate when you’re dealing with an active cancer. So, that’s just one example.

 

Ross:

Fatigue could be a symptom of AML, but there are a lot of causes of fatigue.

How do you differentiate between something that really could be AML and something that isn’t?

 

Dr. Pollyea:

Yeah. That’s a challenge because I think these are, as I said, older patients. And older patients have a lot of other medical problems. And older people get fatigued, just that’s unfortunately part of the normal aging process. So, we would usually make an assumption that a person’s fatigue and diagnosis is due to the leukemia, the anemia as a result of the leukemia.

But as we successfully treat a patient if they are responding based on their numbers and other objective criteria, but the fatigue is not improving then I think that’s where we would start to look at other contributing factors, and there can be many, so having an open mind at that point is important.

But at the beginning, this is such a monster of a disease, it’s so overwhelming, I think the focus is usually on assumption that the fatigue is due to the disease or to a treatment associated with this disease.

 

Ross:

This question: is loss of appetite a symptom of AML?

 

Dr. Pollyea:

Yeah. I definitely see that, hear that, so sometimes people come in and they say that. Sometimes it may not be a loss of appetite, but an extreme weight loss, so a lot of different types of cancer, including AML, can cause that, just basically unintentional weight loss.

A person’s not trying to lose weight. They’re eating what they think is their normal amount and they’re losing tremendous amounts of weight. So, those are both potential presenting symptoms with AML. And loss of appetite, unfortunately, can be associated with some of the treatments for this disease. And taste changes, things not tasting good, can all contribute to that as well, so those are all challenges that our patients face.

 

Ross:

How important is to get a second opinion? I mean, are all doctors like you pretty much on the same page when it comes to symptoms and treatment?

 

Dr. Pollyea:

So, this is a challenge. So, the answer to the second question first is unfortunately, no. A lot of this hasn’t quite been standardized. And some doctors, oncologists, cancer doctors, they’ll predominantly be treating the things that are common: colon cancer, breast cancer, prostate cancer. And they will probably only have a few cases of acute leukemia a year.

And so, their approach to this is going to be different than somebody who spends all day seeing patients with AML and thinking about AML.

So, a second opinion is a very nice thing to be able to do. The problem with this disease is that most times it doesn’t afford that opportunity. So, with other conditions you have some time to go out, read about it, talk to some different doctors, get a good plan together.

With AML, often that’s not a possibility. A person is so urgently sick that you have to sorta deal with the resources where you are. The best recommendation I have there, if you do find yourself in a situation where there’s not a lot of expertise is to ask your doctor to just call somebody in the region or email somebody in the region who may have that expertise.

And most doctors all over the country have that sort of resource or partner that they will go to and talk the case through with them, and maybe a transfer to one of those high-volume centers is appropriate.

And maybe that’s not a possibility or appropriate, but maybe you would benefit from just talking… Maybe your doctor would benefit from talking this through. But in cases where it’s not such a dramatic presentation, then yeah, for sure, I think a second opinion can be appropriate. But this isn’t something that can be sort of drawn out for long period of time.

 

Ross:

You know, when you find out something like this, your tendency might be to jump on the web and start searching for AML. How do you vet those sources that you look at? How do you figure out that their – what would be a sign that they’re bogus sources?

 

Dr. Pollyea:

Yeah. I mean, I think this field is so rapidly changing and the treatment that we have, that I would, for the most part, assume that what you’re finding on the web is not relevant and is not an up-to-date resource. So, the resources that I listed, the NCCN, UpToDate, the Leukemia & Lymphoma Society, I should mention.

A very important resource that has up-to-date information, and they have even phone numbers for patients and their families to call to get connected with the proper people in a particular city, so that is a really important resource. But I’d be really, really cautious about what you find on the internet because things are changing so fast in this field. There’s a lot of outdated and misinformation on the internet.

 

Ross:

Well, then there’s outright scams. One of the things you mentioned before we went on is be cautious if someone’s asking you to put money upfront, or if it’s a nonmedical facility. What are some things that people should watch out for?

 

Dr. Pollyea:

Yeah. So, one of the things that is so important in our area is clinical trials and participating in clinical trials. Patients who opt to do this and receive experimental therapies can sometimes get the treatment of the future, get a drug that’s not currently available through the FDA, but may have a lot of promise.

And this is the way that we fight this disease. We’ve recently had an onslaught of approvals for AML and that’s because the patients being willing to participate in sanctioned clinical trials. So, participating in a sanctioned clinical trial is crucial, and it’s always a recommendation of all leukemia doctors.

When you participate in a conventional clinical trial, you’re asked to sign a consent form that explains what you’re doing and why. There is a confirmation that this has been vetted by an institution’s regulatory board that is prioritizing the safety and well-being of you, the patient. This has been approved by the FDA as a clinical trial. Nobody would ever ask you to pay money. That’s not ethical to participate in a clinical trial. Insurance covers whatever standard of care. And the clinical trial covers anything that isn’t.

So, if you find yourself in a situation where you’re not being asked to sign a consent form, where a clinical trial has not been reviewed by a regulatory board, where your doctor is not a leukemia specialist, where the FDA has not sanctioned the treatment, all of those are alarm signs.

Because there are people out there that are preying on patients in a desperate situation, a very difficult time in their life, and giving them sort of false hope and leading them down paths that are not legitimate.

One easy thing to do to sorta check to see if a clinical trial is legitimate is to go onto clinicaltrials.gov.

This is a resource set up by our national healthcare system that now feeds in every legitimate clinical trial from all over the world, needs to be registered on clinicaltrials.gov. So, if you can’t find your clinical trial on clinicaltrials.gov, I would have a lot skepticism and caution about that.

 

Ross:

Like what advice do you have for people when they’re first diagnosed? What are the first things they should try to do?

 

Dr. Pollyea:

Yeah. I mean, that reaction is totally normal and natural. I mean, many times these people are perfectly healthy or have been perfectly healthy, and this news is a complete shock.

And so, it is normal and appropriate to have some period of grieving for the healthy life that you are losing. But I would also, while giving yourself that time to grieve, first, draw on your support system, your family, your friends. Allow them to help you. Accept that assistance that they have. And to be optimistic because we are getting so much better at treating this disease.

I had mentioned before, there has been an onslaught of approvals for drugs in this area the likes of which hasn’t been seen in decades. We have new tools and weapons in our arsenal that we couldn’t have dreamed of even a few years ago.

We in our community are very excited and hopeful about the future and we hope that that will translate ultimately to patients, but being depressed or being down, being scared, all of that is normal.

All of that is expected. Anyone would feel like that. Allowing yourself to have those feelings and emotions is important, as long as it doesn’t get in the way of doing what you need to do to fight this disease.

 

Ross:

It sounds like you’re hopeful about new treatments for the disease. How about a cure? What’s the science? What’s the medical science say about that? Are we getting any closer to that?

 

Dr. Pollyea:

We are getting closer to curing this in more cases. So, like I mentioned before, as bad as this is, we can already cure some subsets of patients. There’s one type of Acute Myeloid Leukemia called Acute Promyelocytic Leukemia, APL. It’s an uncommon form of AML, less than 10 percent.

But we can cure close to 99 percent of people with APL. And APL, 15 years ago, was universally the worst form of acute leukemia to get. So, that dramatic 180 that we’ve seen in APL, we are hoping to translate into other forms of AML.

Some other forms of AML have cure rates as high as 50 percent, 60 percent, 70 percent in the right setting. Sometimes we can cure patients with a stem cell transplant fairly reliably. So, we are very, very hopeful about our ability to continue to make progress and cure more and more and more of these patients. That’s the future that we see.

 

Ross:

Dr. Pollyea, thank you so much. And thank you so much for ending on such a positive note. We really appreciate it. And thank you for joining us for this program today.

To learn more about AML and to access tools to help you become a proactive patient, visit powerfulpatients.org. I’m Ross Reynolds. Thanks for joining us.