Yale Psychiatry Grand Rounds: October 20, 2023
October 20, 2023George Heninger, MD Annual Lecture: "Translational Neuroscience in Reproductive Psychiatry: Lessons Learned from George Heninger, MD"
Speaker: Neill Epperson, MD, Robert Freedman Endowed Professor and Chair, Department of Psychiatry, University of Colorado School of Medicine-Anschutz Medical Campus
Information
- ID
- 10878
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Transcript
- 00:00We just go to the next slide.
- 00:03Yeah. Wow. It is. I mean, it's.
- 00:07I'm speechless. It's really so,
- 00:09so wonderful to be here.
- 00:10I was a little worried that I
- 00:12might actually tear up a little
- 00:14bit coming home to Yale where,
- 00:17you know, I just, you know,
- 00:19it was like cutting off a limb
- 00:22to leave this institution.
- 00:23I spent 18 years here through
- 00:26residency training getting
- 00:28through to associate professor.
- 00:30I was about to go up for full professor
- 00:33and and I had many long conversations
- 00:35with John about whether I was doing
- 00:37the right thing to leave Yale.
- 00:39And and I think that there's something
- 00:42about the importance of being
- 00:44able to move because so much of my
- 00:47success as a researcher and academic,
- 00:50you know, you have to wonder how
- 00:52much of it is the institution,
- 00:55you know, how much of it is the
- 00:57holding environment that you're,
- 00:58quote UN quote,
- 01:00raised in as an academic.
- 01:01And how much is really you?
- 01:04And I have to say,
- 01:05having left and then being able
- 01:07to see that I could succeed at
- 01:10other institutions was also a
- 01:12a a really wonderful lesson.
- 01:14And so I have to say,
- 01:16John,
- 01:16you did a great job supporting me through
- 01:19that transition and I am really grateful.
- 01:21And it's been 15 years,
- 01:24and I have to say I still to this day
- 01:26have such fond feelings for this institution.
- 01:29I cherish so many of the
- 01:30friends that I've made.
- 01:31Many have come and seen me and to cheer
- 01:35me on today because there's nothing
- 01:37like coming home and actually giving a talk.
- 01:39You can start to go, Oh my God,
- 01:42is this going to go OK?
- 01:43And I can be so loquacious that
- 01:45it was a little.
- 01:46I had to cut out some slides,
- 01:48but also too,
- 01:49I have to say the colleagues I had here,
- 01:52so many of you really pushed
- 01:53me to be a better scientist.
- 01:56And for that I'm grateful for all
- 01:59the mentors and some of them I'm
- 02:01going to highlight today and people
- 02:03that supervise me over the years.
- 02:05I mean,
- 02:06people believed in me here when
- 02:08they had absolutely no evidence
- 02:10at all because I don't have a
- 02:13PHDI didn't do research, really,
- 02:14in medical school or you know,
- 02:16I came to research kind of late in my career.
- 02:19And I had many mentors who believed
- 02:22in me without any evidence that I was
- 02:24going to have a successful research career.
- 02:28And I have to say it's truly an
- 02:30honor and privilege to be able to be
- 02:33the Henninger lecturer today and to
- 02:36recognize one of those mentors who,
- 02:39I don't know what you saw in me,
- 02:40George, I really don't.
- 02:42But you were an amazing mentor in many ways,
- 02:46not just in what you would say,
- 02:49but and how you led your life as a physician,
- 02:52scientist, as many of you know.
- 02:54And John highlighted, Dr.
- 02:55Henniguro has been in this
- 02:58department for 50-6 years.
- 02:59And I have to say, you know,
- 03:01John highlighted some of the ways
- 03:03in which you're truly foundational
- 03:05to this department. You know,
- 03:07biological psychiatry was not a thing.
- 03:10I mean, I mean the idea that psychiatrists
- 03:13should be concerned about how the brain
- 03:16works outside of the manifestation
- 03:18of the workings of the brain.
- 03:21Obviously, we were concerned about
- 03:23behavior and and sort of how the brain,
- 03:25you know, manifests those behaviors.
- 03:27But the understanding of the molecular
- 03:30basis brain regions that are important
- 03:33and and producing the behaviors that
- 03:36we treat that was relatively new and
- 03:39it was just kind of transitioning.
- 03:41Even when I got here.
- 03:43And I always saw George as foundational
- 03:46to that concept of biological psychiatry
- 03:49and that we as physicians or if
- 03:52you're a PhD or you're a clinician
- 03:55that we are meant to think of the
- 03:58brain as our organ of interest.
- 04:00You know that we are meant
- 04:02to understand and be curious.
- 04:04Even if you don't study the mechanisms for
- 04:07the psychiatric disorders that we treat,
- 04:09you should have an understanding
- 04:11and appreciation for the central
- 04:13nervous system and how it leads to
- 04:16the manifestation of these illnesses.
- 04:18And you were an amazing example
- 04:20of a physician, scientist.
- 04:21And I have to say that that,
- 04:24to me meant the world.
- 04:26And so I'm going to talk about my
- 04:30career based upon some of the lessons
- 04:32that I learned from you, George.
- 04:34I hope you don't mind.
- 04:36And I think we need to give Doctor
- 04:39Henniger another round of applause.
- 04:47So again, today is my my goal is to use
- 04:50some examples from my own research over
- 04:52the years to highlight lessons that
- 04:56I've learned from George in particular.
- 04:58And I'm going to also mention some of my
- 05:00other mentors and colleagues along the way.
- 05:02And I apologize ahead of time if I miss
- 05:05anybody because there were so many
- 05:07people who greatly influenced on my work.
- 05:10But I do have to also show you
- 05:11my disclosure slide.
- 05:12So I figured this was a nice segue.
- 05:15So life lessons from Doctor H, basically.
- 05:21How do I. Yeah. Or do I do this down here?
- 05:26Ah, yes. There we go.
- 05:29Like I said, psychiatrists should
- 05:31seek to understand the brain,
- 05:35the mechanisms by which the brain
- 05:38produces the illnesses that we see,
- 05:41and then be curious about our interventions,
- 05:44not just, you know,
- 05:45do they make our patients better,
- 05:47but how do they make our patients better?
- 05:50And this practice in clinical
- 05:52research has been fundamentally
- 05:53informing my research over the years,
- 05:55as well as my decision to become
- 05:58chair of a department of Psychiatry.
- 06:00Hopefully you'll see how those are connected.
- 06:02I also say that George took me out
- 06:04to lunch one day when I was making
- 06:07this decision to leave and it was
- 06:10about don't get too comfortable.
- 06:12Sometimes you need to try new scientific,
- 06:15scientific techniques,
- 06:16go to new places,
- 06:18try new things in order to have a
- 06:21greater impact.
- 06:22And I took that advice very seriously.
- 06:25And then one other thing that George
- 06:27H and I would say,
- 06:28George A also really spoke to me about.
- 06:32I remember when I would see them
- 06:34at the elevator and I was very
- 06:36pregnant with my children because
- 06:37I had two kids while I was here.
- 06:39And you all would say very you've
- 06:42always expressed concern and support.
- 06:44But also do you have supports in your life?
- 06:46Because to be a successful academic,
- 06:49you really do need not to have only
- 06:51mentors in your professional life,
- 06:53but you need to have people in
- 06:55your personal life that can really
- 06:57support you and help you.
- 06:58Because it is,
- 07:00it is no small thing to give birth to
- 07:03another human being and then have to
- 07:05raise those human beings into adulthood.
- 07:08So I always appreciated your
- 07:10thoughts about those things.
- 07:12So I came to Yale in 1992 after
- 07:15having done of a pediatric
- 07:17internship at Bridgeport Hospital.
- 07:20And this was before I actually fell
- 07:22under the influence of Doctor H But
- 07:25basically I came to yell into psychiatry
- 07:28thinking I was going to be a child
- 07:31and adolescent psychiatrist and I was
- 07:34going to go into private practice.
- 07:37Well,
- 07:37those of you who know me and
- 07:39you've heard from John that I
- 07:40didn't either of those things.
- 07:41So what the heck happened?
- 07:44And this is where I don't know how
- 07:47many trainees are on the on the zoom
- 07:49or or your trainees in this room.
- 07:51But I think most people ever who are
- 07:54clinician researchers,
- 07:55they wind up really experiencing their
- 07:59patients and their interactions with
- 08:02their patients with a level of curiosity
- 08:05that often stimulates their research.
- 08:07So it was my third year of my
- 08:10psychiatry training and I was at
- 08:11Duh with Alice Papsen and Anjali.
- 08:13You weren't at Duh where the No.
- 08:16CNRU. Yes, that's right.
- 08:17That's where we were, Pgy twos.
- 08:19But in that third year residency,
- 08:22I was one of the only women
- 08:25residents who was at Duh at the
- 08:26time or the Mental hygiene clinic.
- 08:29What do we call it now?
- 08:30What do we call Duh now at Yale Health?
- 08:33OK, there you go.
- 08:34Well, I'm using old terminology,
- 08:37but the bottom line is that I,
- 08:40my head referred to me,
- 08:41a Yale faculty member who was only
- 08:43a couple of months postpartum,
- 08:45And I was told she had postpartum depression.
- 08:48And I was like, OK, well,
- 08:50I've never seen a case of
- 08:51postpartum depression.
- 08:52So, all right, I'll, I'll see this lady.
- 08:55And they thought, well,
- 08:55you know, you're a woman,
- 08:57she's a woman.
- 08:57Maybe you guys are bond or something.
- 08:59It'll be a good clinical little.
- 09:02Did I know that this woman was going
- 09:05to set me on a career of investigation
- 09:08about how hormones affect the brain?
- 09:10So she came, sat down in my office,
- 09:12and she was indeed very distressed.
- 09:15But I realized pretty quickly
- 09:17into the interview that what the
- 09:19true problem was is that she was
- 09:22having infanticidal ideation.
- 09:23She was avoiding her children because
- 09:25she had thoughts of killing them or
- 09:28maiming them in some way, shape or form,
- 09:30and she was horrified by these thoughts.
- 09:33And they were like these intrusive images.
- 09:35And John mentioned that I had
- 09:37an interest in OCD.
- 09:38And I was just struck.
- 09:41I was like, wow,
- 09:42this is really different.
- 09:44This woman's not psychotic because
- 09:46these are egotystonic thoughts
- 09:48and what is going on here.
- 09:50And so I started reading and
- 09:52little did everybody know,
- 09:53I was actually pregnant at the time myself.
- 09:55And so I started reading about
- 09:58what causes infanticidal ideation,
- 10:00like how common is this, you know,
- 10:02and back in the 1990s there
- 10:04was some literature on this,
- 10:06but I fell across this one hormone,
- 10:08oxytocin.
- 10:09And I was like oxytocin is important for
- 10:14milk let down and uterine contractions.
- 10:16Well,
- 10:17little did I know that it was
- 10:19actually being studied in the
- 10:21initiation of maternal behavior.
- 10:23And I thought, wow,
- 10:24this is really fascinating.
- 10:26And so basically I took the first
- 10:29truism from George that as a
- 10:32psychiatrist I started reading about
- 10:34the mechanism behind what I was seeing.
- 10:38Now again,
- 10:38I don't think we know the true
- 10:40mechanism of infanticidal ideation.
- 10:42We think that maybe oxytocin is important,
- 10:45but in any case,
- 10:46it was something that was very
- 10:48got me interested in hormones.
- 10:50It also got me interested in
- 10:52hormones because people don't
- 10:53mind talking about hormones.
- 10:54They don't like to talk about mental illness.
- 10:56But you can talk about hormones.
- 10:58And when you tell a patient that,
- 11:00hey, it's not that you're a bad
- 11:01mother or that you're going to have,
- 11:04you know, be, you know,
- 11:05horrible to your children,
- 11:07you've undergone a huge hormonal shift.
- 11:09We can't tell you the exact mechanism,
- 11:12but we can say that it is related.
- 11:14You can just see the relief
- 11:16that falls over them,
- 11:17that they don't feel like all of a sudden it
- 11:20is my fault that I'm having these feelings.
- 11:22Luckily, Jim Lachman,
- 11:23who as many of you know at Yale Child
- 11:27Studies Center was also interested
- 11:29in oxytocin and obsessionality,
- 11:31and he's an ex world expert
- 11:33in tick disorders,
- 11:34which are often comorbid with OCD symptoms.
- 11:37And he gave me a book that was
- 11:40full of papers about oxytocin and
- 11:43maternal behavior and how estradiol
- 11:46during pregnancy is important for
- 11:48expression of oxytocin receptors.
- 11:50And I just got fascinated,
- 11:52but it was way over my head because I had
- 11:54never read any kind of rodent studies,
- 11:57molecular studies,
- 11:58Prairie bowl studies, sheep studies.
- 12:00I mean it was all in these non human mammals.
- 12:04And I remember saying to Jim,
- 12:06this is really hard.
- 12:08I don't understand these techniques.
- 12:09I don't know anything about these brain
- 12:11regions that they're talking about.
- 12:13And he just said keep with it,
- 12:14Neil.
- 12:15He said reading this work will
- 12:17get easier and that was the first
- 12:19advice I had to stick with as a
- 12:22clinician without a Bhd to stick
- 12:24with reading basic science research.
- 12:26And so that was incredibly helpful.
- 12:30So basically, I did have two children.
- 12:33And George was right.
- 12:34I needed lots of support and I was
- 12:37lucky to have that support with my
- 12:39spouse as well as our families.
- 12:41And then in 2009,
- 12:42I did go to where I would have better,
- 12:45more impact. And that was something.
- 12:48George took me out to lunch and he said,
- 12:50you know, I know this is a hard decision,
- 12:52he said,
- 12:52but I think that you will do well
- 12:54at the University of Pennsylvania.
- 12:56And so I went.
- 12:57And then again,
- 12:58I took his advice and chose to become
- 13:01a chair of a department in 2018.
- 13:05And a lot of this has been because
- 13:07of my mission and vision.
- 13:09I don't know how many people
- 13:10think they have a career mission.
- 13:14I actually think it's good
- 13:15to actually lay it out.
- 13:16Yeah, lay it out, write it out.
- 13:18So my career mission has been to
- 13:21promote the centrality of the brain
- 13:23with respect to all areas of health.
- 13:26And I did that through the field
- 13:28of psycho neuron terminology,
- 13:29which is the study of hormone
- 13:31effects on the brain.
- 13:32Because, again, when you are
- 13:34talking with people about something,
- 13:36hormones have such profound effects in
- 13:39so many different fields of medicine
- 13:41that it's easy for our colleagues
- 13:43in other fields of medicine to
- 13:44relate to what we're trying to say,
- 13:46It's easier for our patients to relate to us.
- 13:49And again, I never understood why
- 13:51the brain was a stigmatized organ.
- 13:55I mean, it just the brain is the
- 13:56most fascinating organ in the body.
- 13:57I mean, why do we stigmatize it?
- 13:59So my vision has been that we would,
- 14:03through all of this work,
- 14:04that we would be able to get
- 14:06brain health for all,
- 14:07for life because people would be,
- 14:09we wouldn't be stigmatizing
- 14:11this organ system.
- 14:13And the top is the weighting of the scales.
- 14:16Are we ever going to have true parity?
- 14:18And I always feel like if we can really
- 14:21emphasize the importance of psychiatry,
- 14:23psychology,
- 14:24mental health to all health,
- 14:26that we ideally,
- 14:27and this is aspirational,
- 14:29that we will have parity before
- 14:31hopefully or for I'm George's age,
- 14:34I hope that we will have parity.
- 14:35I don't know and I hope that
- 14:38we will have reduced stigma.
- 14:39But I've done this through really
- 14:42focusing on the endocrine system
- 14:44and psycho neuron chronology.
- 14:46So John mentioned reproductive psychiatry,
- 14:48and this is what we refer to when we
- 14:51sort of a area of psychiatry where you
- 14:54are thinking about and you're applying
- 14:57the psychoneurin endocrine sort of
- 15:00knowledge that knowledge base to
- 15:03the assessment and treatment of women,
- 15:05particularly reproductive time points.
- 15:08Now, what percentage of a woman's
- 15:10life do does she spend pregnant?
- 15:13Very small, yes.
- 15:14It's about 4% if you have
- 15:16on average two children.
- 15:17And some people don't choose
- 15:18to have children at all.
- 15:19Some people have one.
- 15:21Obviously people have more,
- 15:22but it's on average about 4% of
- 15:25the entire life of the female.
- 15:27So why is,
- 15:29and I refuse to call reproductive
- 15:31psychiatry perinatal mental health?
- 15:34Because it really is about sort of
- 15:36the broad aspects of hormonal effects
- 15:39on the brain and behavior in women.
- 15:42And so I'm fascinated with
- 15:44this particular area.
- 15:46And I started out in perinatal.
- 15:48And this is Fred Naphtalon.
- 15:49Fred Naphtalon was chair of the
- 15:52department of OBGYN when I first got
- 15:55interested in perinatal depression.
- 15:57And George,
- 15:58I'm sorry,
- 15:59Fred was very interested in estrogen
- 16:02effects and the hypothalamus
- 16:04and neuronal spine and dendritic
- 16:07connections and things like that.
- 16:09And so he was fascinated that
- 16:11I was interested in estrogen
- 16:12effects on other areas of the
- 16:14brain and was very supportive.
- 16:17It is incredibly helpful when
- 16:19you're a young whippersnapper
- 16:20coming up to have not only
- 16:22your own chair be supportive
- 16:23of you, but a chair of
- 16:25another field of medicine.
- 16:26And again, I was trying to make the brain
- 16:29relevant to all areas of healthcare.
- 16:31And then David Rubenow and Peter Schmidt,
- 16:33who are at the NIMH, Peter still there.
- 16:35David went on to be chair at UNC Chapel Hill,
- 16:38my alma mater and is now
- 16:40kind of semi retired.
- 16:42But I see him quite frequently in meetings.
- 16:45And again, they were incredibly
- 16:47helpful at the time because they were
- 16:50showing that it's not about hormone
- 16:52levels when it comes to these issues,
- 16:55depression and perinatal period or menopause,
- 16:58that it has to do with how the
- 17:00brain is responding to normal
- 17:02fluctuations and gonadal steroids.
- 17:05And you can say, well,
- 17:06we know that now.
- 17:07Well, this was the 1990s,
- 17:08and people didn't know that.
- 17:10And Peter and David's work were
- 17:13incredibly influential.
- 17:14They also showed us how to manipulate
- 17:17hormone levels safely and then be able to
- 17:20study the behavior and biological effects.
- 17:22And so, again, very important.
- 17:25Kathy Wisner, Barb Perry and Lee Cohen
- 17:28were also subject matter experts.
- 17:31I actually just was on a call with
- 17:33Kathy because we're going to be on a
- 17:35panel together at ACMP and she mentioned
- 17:37that George Anderson and she are
- 17:39collaborating on research together.
- 17:40And so it's always kind of interesting
- 17:43how full circle Linda Mays who as
- 17:45you know is the head of the Child
- 17:48Study Center now was also very
- 17:50helpful in getting me thinking
- 17:52about the of women who are going
- 17:54through pregnancy and maybe having
- 17:56depression or other kinds of stress.
- 17:58And then trace of John Crystal.
- 18:01I have to say,
- 18:02the one thing I always say about
- 18:04John I always say about you is that,
- 18:07you know, those people who know
- 18:08something about everything.
- 18:10Sean knows a lot about everything.
- 18:12I mean it it would just like
- 18:14blow my mind that,
- 18:16you know,
- 18:17he's not a reproductive psychiatrist.
- 18:19He doesn't study psycho neuro endocrinology.
- 18:21And I would come out of a meeting with
- 18:23him and he would be telling me something
- 18:25about estrogen and ampereceptors or,
- 18:26you know,
- 18:27and I'd be just like,
- 18:28how in the world do you even know about this?
- 18:31You know,
- 18:32I'm supposed to be the hormone expert and
- 18:34instead people always taught me something.
- 18:36So it was really remarkable.
- 18:38Very humbling I would say.
- 18:40And then Angela Capiello,
- 18:42yes,
- 18:43I mentioned you because you started
- 18:45the menopause research when you
- 18:47were at the VA and how you were
- 18:48doing menopause at the VA is
- 18:50like was especially in the 1990s,
- 18:52was beyond me.
- 18:53But I always wanted to do the
- 18:55whole reproductive lifespan
- 18:57because the things that you can,
- 18:58if you're really interested in
- 18:59how hormones affect the brain,
- 19:01you don't need to study just one
- 19:03area of the reproductive lifespan.
- 19:05You need to be able to interrogate
- 19:08questions across the reproductive lifespan.
- 19:10And Angela is the one that got her
- 19:12menopause research up and running.
- 19:14I think you got a grant from Eli Lilly that,
- 19:17you know, really helped it to get going.
- 19:19And then Tracy Bale,
- 19:20was John mentioned again,
- 19:22really such an amazing collaborator.
- 19:25I think part of my bucket list
- 19:26is I always wanted to collaborate
- 19:28with the basic scientists
- 19:29because as a clinical researcher,
- 19:31you can only get so far when it
- 19:33comes to mechanism and it would
- 19:35drive me bananas that everything was
- 19:37associative or correlative, you know.
- 19:39And the idea that you could actually
- 19:42get in and do more basic science
- 19:44research was in this area was terrific.
- 19:47So Tracy and I have been focusing on
- 19:50preconception and intergenerational
- 19:52transmission of stress and how
- 19:54stress hormones as well as gonadal
- 19:57steroids are involved.
- 19:58So you can see I've had a lot of
- 20:01support and George was right,
- 20:03it's really important to have.
- 20:05These professional colleagues that
- 20:06kind of help you get your start and
- 20:10support you all along the way and
- 20:13basically premenstrual dysphoric
- 20:15disorder effects about 5% of misrating women,
- 20:18although more than 50% will have some
- 20:21kinds of what we call premenstrual
- 20:23symptoms or premenstrual distress.
- 20:25About 20% of women will have some
- 20:28level of perinatal depression,
- 20:30and menopause is a very
- 20:32interesting transition.
- 20:33And if all of us are who identify as female
- 20:36and have our ovaries live long enough,
- 20:39we will go through this transition.
- 20:42And I don't know if you know,
- 20:43but basically if you've never had a
- 20:48depressive episode in your entire life,
- 20:50as you go through the perimenopause,
- 20:52you're at threefold increased risk
- 20:54of having your very first episode
- 20:57in the perimenopause.
- 20:58It was a very powerful time in people's
- 21:01lives with respect to hormones,
- 21:02and that is if you go through
- 21:04a natural process.
- 21:05So I studied the whole reproductive lifespan.
- 21:08So clearly I took George's advice,
- 21:10and I never allowed myself to get too
- 21:13comfortable in any one particular area.
- 21:15I also never allowed myself to get
- 21:18too comfortable when it came to the
- 21:20techniques I used to interrogate the
- 21:22questions that I had about how these
- 21:25hormones were affecting the brain.
- 21:27I would do pharmacologic manipulations of
- 21:30proton magnetic resonance spectroscopy,
- 21:33functional imaging network analysis early on,
- 21:37and I'll talk a little bit about
- 21:39the serotonin work.
- 21:40But, you know,
- 21:41going and attending a grand rounds
- 21:42as a junior faculty member here at
- 21:45Yale and hearing somebody talk about
- 21:47the platelet serotonin transporter,
- 21:49I knew nothing about the platelet
- 21:51serotonin transporter.
- 21:52I mean,
- 21:52I had no idea that your platelets
- 21:54had a serotonin transporter.
- 21:56And then to hear in that talk that
- 21:59that transporter is identical
- 22:01to the transporter on neurons.
- 22:04And at that point,
- 22:05I was about to start a postpartum
- 22:06depression treatment study with an SSRI,
- 22:08and I wanted to allow people to breastfeed.
- 22:11And I thought,
- 22:12I can use that system to test
- 22:15whether this is going to have an
- 22:17impact on the infants.
- 22:18And I'll show you those data.
- 22:20I've done a number of
- 22:22stress Physiology tests,
- 22:23everything from threatening
- 22:24people with shock and measuring
- 22:26their psychophysiologic
- 22:27response to a threat of shock
- 22:29to the trirosocial stress test.
- 22:31And now we've moved the trirosocial
- 22:33stress test during the pandemic
- 22:35to a virtual model for the TSST.
- 22:38I've done a number of hormonal
- 22:41manipulations and again psychophysiology.
- 22:43And then came my interest in this
- 22:47concept of why do some people
- 22:49experience their very first episode of
- 22:53depression or psychosis or cognitive
- 22:55change or obsessionality in the
- 22:58context of these hormonal changes?
- 23:00And it's not just about the biology of the
- 23:03hormones and how they affect the brain,
- 23:05but we know that early life adversity,
- 23:07childhood adversity,
- 23:08changes the brain.
- 23:10And so I started wondering about
- 23:13whether the patients I was seeing
- 23:15if adverse childhood experiences set
- 23:17them up for having this risk that when
- 23:21the hormones change later in life
- 23:23that that would unmask some of the
- 23:26impact of these adverse experiences.
- 23:28So that it was like a when a perfect storm,
- 23:32if you will.
- 23:33And perhaps because I'm married to a
- 23:36child and adolescent psychiatrist who
- 23:38does trauma work with youth and adults,
- 23:40I started measuring the adverse
- 23:43childhood experiences in all of my
- 23:45patients and all of my research.
- 23:47And for those of, you know,
- 23:48the ACE questionnaire,
- 23:49it's a 10 item scale that's still being,
- 23:51you know, used in multiple states.
- 23:54It has a very strong epidemiologic sort
- 23:58of reliability and it's used in mint,
- 24:00like I said in many states as part of
- 24:03their risk assessments for individuals
- 24:05measures three types of abuse,
- 24:07neglect and house five times
- 24:10of household dysfunction.
- 24:11Again,
- 24:12this concept that you want to make
- 24:15brain health relevant to all health
- 24:18people have shown that average shotted
- 24:20experience has not only increased
- 24:22the risk of psychiatric illnesses,
- 24:24but a number of medical conditions,
- 24:26even loss of your first pregnancy.
- 24:29If you have four more Aces on your
- 24:32childhood before the age of 18,
- 24:33you're at greater risk of that
- 24:34loss of that first pregnancy.
- 24:36So there's migraines, endocrine disorders,
- 24:39obviously metabolic disorders.
- 24:41So again,
- 24:42it was a way to think about can we
- 24:44use instruments that will help other
- 24:46clinicians from other fields of
- 24:48medicine understand what we're talking about.
- 24:51And I'm sorry but the CTQ is a little
- 24:53bit too sophisticated for the internist,
- 24:56but an ACE questionnaire is very
- 24:59easy to administer.
- 25:01So I'm just going to highlight some
- 25:03of the areas of research that my my
- 25:05that I have touched over my career,
- 25:07focusing first on the perinatal.
- 25:09So I promised that I would talk about
- 25:11work all over the my career and some
- 25:14that I did here and in other institutions.
- 25:17But because I was interested
- 25:19in perinatal mental health,
- 25:20people weren't sure whether postpartum
- 25:22depression was the same as major
- 25:24depressive disorder occurring at other times.
- 25:26And so I was really interested again
- 25:29in that question of obsessionality
- 25:31and I wanted to use antidepressants
- 25:34as a way to tease apart whether
- 25:38obsessionality is more serotonergic based
- 25:41like we were seeing with OCD at the time,
- 25:44at least with respect to treatment.
- 25:47But and so I had designed this
- 25:49NARSAD grant that was really
- 25:51kind of probably not feasible.
- 25:54And and Larry Price said,
- 25:56Neil, I'm sorry if there's no
- 25:59placebo-controlled study in the
- 26:00treatment of postpartum depression.
- 26:02That's the study that you have to
- 26:04do is the antidepressant study.
- 26:06I said, but that's so boring.
- 26:08I said, you know, you know,
- 26:10can't I do the other one he gives me?
- 26:11How are you going to recruit women?
- 26:13You're going to put out advertisement
- 26:14in in the newspaper that says if you
- 26:16have thoughts of killing your child,
- 26:17come see me, you know,
- 26:19He said you're you're,
- 26:20you can measure that,
- 26:22but you're going to have to
- 26:23do the SSRI study first.
- 26:25And so we showed that Sir Trilling
- 26:27was more effective than placebo
- 26:29and the treatment of depression
- 26:31with onset according to DSM 4
- 26:34criteria for postpartum onset.
- 26:35So that's onset within
- 26:37four weeks of delivery.
- 26:38And I have had,
- 26:39I had a number of people who were
- 26:42really involved in that work and I
- 26:43have to thank Larry Price for sort of
- 26:45guiding me in the right direction.
- 26:47And that's the thing about I've,
- 26:48I've noticed with some of my mentees,
- 26:50you know,
- 26:51people have that pie in the sky
- 26:52idea for what they want to do
- 26:54as their first research study.
- 26:56Dear God, listen to your mentor.
- 26:59They know what they're talking
- 27:00about when they say no,
- 27:02you should do this study first.
- 27:04So I used to lie in bed at night and go,
- 27:07Oh my God,
- 27:08I'm letting mom's breastfeed and take SSRIs.
- 27:11And at that point we had no
- 27:13idea for sure whether SSRIs.
- 27:15We knew that they got into
- 27:17the baby at low levels.
- 27:19There were low levels in the breast
- 27:20milk and low levels in the baby,
- 27:22but I didn't know whether
- 27:24they had a biological effect.
- 27:25So our first study was with sertraline.
- 27:27You can see here that the moms had
- 27:30a dramatic drop in their platelets,
- 27:33serotonin levels because the drug
- 27:35blocked the serotonin transporter.
- 27:37And you can see that in this very
- 27:39small sample of babies that we
- 27:41had very little effect at all.
- 27:42And so then we went and did this
- 27:44in a larger sample.
- 27:45Again,
- 27:46moms have a dramatic drop in platelets,
- 27:49serotonin levels because they
- 27:51blocked the drug.
- 27:52They're getting enough of the
- 27:53drug to block the transporter.
- 27:54But our babies on average did not
- 27:57have a sufficient amount of the
- 27:59medication in their bloodstream to
- 28:01block the serotonin transporter on platelets.
- 28:03And again,
- 28:04that's a proxy for what we,
- 28:06or at least we were saying is proxy
- 28:08for what might be happening at
- 28:09the central nervous system level.
- 28:11And it turns out that Kathy Wisner
- 28:12and George are going to be doing
- 28:14this now with pregnant women
- 28:15because obviously during pregnancy,
- 28:17women get exposed the baby and the
- 28:19fetus gets exposed to more medication.
- 28:21And so there are a number of people.
- 28:23Chris McDougal, who's long left Yale,
- 28:27was very supportive to me early in
- 28:29my career as well. And and George
- 28:31and Peter Jatlow were terrific.
- 28:33And that most of you might
- 28:35remember Catherine Zarkowski,
- 28:36who basically was, I have to tell you,
- 28:39the people who work for you and and
- 28:41and partner with you on this journey,
- 28:44they're really incredibly important.
- 28:46So then I went to Yale.
- 28:48I mean, sorry,
- 28:49I went to Penn and I wanted to study sort
- 28:53of maternal early childhood adversity
- 28:55and how it might be transmitted.
- 28:57That information might be
- 28:58transmitted to the next generation.
- 29:00There's been plenty of evidence
- 29:01from like the Dutch hunger,
- 29:03winter and other sort of
- 29:05large epidemiologic studies.
- 29:06We know that maternal stress during
- 29:09pregnancy can have a negative
- 29:12impact on infant neurodevelopment,
- 29:14even sort of their stress
- 29:16response later in life.
- 29:18But our hypothesis was that women
- 29:21who've been adversely affected in
- 29:23childhood come into the pregnancy with
- 29:26a way of responding to environmental
- 29:29stressors that is likely to be unique.
- 29:33And so we wanted to study how this
- 29:35might impact fetal development and we
- 29:37wanted to do so in a sex specific fashion.
- 29:40So we basically measured on,
- 29:42borrowed from the OBGYN and maternal
- 29:46fetal medicine literature and
- 29:48research using 3D ultrasound to
- 29:50measure the fetal adrenal volume.
- 29:53We measured it over two time points.
- 29:55Eileen Wong was at OBGYN.
- 29:57Debbie Kim was a psychiatrist
- 29:59researcher at the time and Lisa Hanso
- 30:01is assistant professor at Hopkins.
- 30:03So this was a team effort,
- 30:06and again, to George's point,
- 30:08beware of getting too comfortable,
- 30:10try new techniques,
- 30:11and really think about how you
- 30:13can use technology from other
- 30:15fields of medicine to potentially
- 30:17interrogate the questions you have.
- 30:19So because I'm showing you these data,
- 30:21they must have come out positive.
- 30:23You need a really good biased
- 30:25statistician to do a lot of this work.
- 30:27Mary Sammel and her mentee,
- 30:29Rachel Johnson,
- 30:30and then Karina Duffy is a science writer.
- 30:34Now that I'm a chair of a department,
- 30:35I just don't have as much time to write.
- 30:37I have to tell you,
- 30:37I hired 2 science writers and they
- 30:40have been amazing at helping us to
- 30:42stay as productive as possible.
- 30:44So I'll walk you through this.
- 30:45This is weight adjusted fetal adrenal volume.
- 30:47You have to weight adjust because baby
- 30:50boys have larger adrenals and they're bigger.
- 30:52By and large,
- 30:53this is the female group and these
- 30:56moms either had high amount of adverse
- 30:58childhood experiences or low amounts.
- 31:01And we looked at whether that was
- 31:03there a fetal sex by maternal ace
- 31:06interaction and the answer is yes.
- 31:08And if you look at who's mostly affected,
- 31:11not the females,
- 31:12the low and highest females
- 31:13look pretty similar.
- 31:15The low and highest males
- 31:16look very different.
- 31:17The highest males have a much
- 31:19smaller weight adjusted fetal
- 31:21adrenal volume to the point that
- 31:23they look more feminized.
- 31:24And actually that's their data in
- 31:27animal studies that do talk about
- 31:29feminization of the male phenotype,
- 31:31Often they're looking at their sex behavior,
- 31:36but there are data to suggest that maternal
- 31:39stress can have this kind of impact.
- 31:42And so our question is, is OK,
- 31:44does that play out later in life?
- 31:46And we looked at six months of age,
- 31:49we took babies away from their moms
- 31:51and did a stress test where basically
- 31:53it was hold the baby's arms down,
- 31:56don't look at the baby,
- 31:58have built a bullhorn,
- 32:00make three loud noise bursts.
- 32:02So it is pretty stressful.
- 32:04And the moms would have to sit in
- 32:06another room while their babies
- 32:08were undergoing distressor.
- 32:09And with 95 infants,
- 32:11we basically showed that overall,
- 32:15there's no significant maternal
- 32:17ace bifetal baby sex interaction.
- 32:20But if you take it apart and
- 32:22you actually look at the high,
- 32:24the girls of high ace moms
- 32:25and the boys of high ace moms,
- 32:27you see this kind of dampened
- 32:30response in those boys who had
- 32:32the more small fetal adrenals.
- 32:35And so again,
- 32:37suggesting that you know what was
- 32:39going on and what you could say,
- 32:41well, wait a minute, wait a minute.
- 32:42These women had adversity.
- 32:44Were they more stressed during pregnancy?
- 32:47Luckily,
- 32:47we found that their perceived
- 32:49stress was not different between
- 32:52the high and lowest moms.
- 32:53And so we're really thinking that
- 32:56this has some relationship to what
- 32:58happened to moms earlier in life.
- 33:00And one of the ways in which
- 33:02we might have intergenerational
- 33:03transmission of stress.
- 33:05Now, you could say,
- 33:05well,
- 33:05what's the clinical significance of this?
- 33:07Well,
- 33:07the one thing about moving around
- 33:09a lot is we weren't able to
- 33:11follow those children until like
- 33:13four and five years of age.
- 33:14But there are data in the
- 33:17literature that when children
- 33:18have attention attention deficit
- 33:20disorder kinds of symptoms that they
- 33:23have a dampened stress response.
- 33:25There's also data from college students,
- 33:28whether you're male or female,
- 33:30that even in normal populations,
- 33:32that psychopathy symptoms are
- 33:34greater in those that have a
- 33:36dampened response to a stressor.
- 33:39So again,
- 33:39we need to follow this up to determine
- 33:42the sort of clinical significance.
- 33:44But again,
- 33:45as George says,
- 33:46you need to be thinking about
- 33:48mechanisms that could lead to
- 33:51risk for psychopathology and
- 33:52offspring due to these events.
- 33:55And mom also thinking about
- 33:58working with a basic scientist.
- 34:00I'm going to walk you through this.
- 34:01This is a project that I did with
- 34:04Tracy early in our career work
- 34:07together and Katie Morrison is
- 34:10now an assistant professor at
- 34:13How much more time do I have?
- 34:14I'm just trying to figure this out.
- 34:16OK, OK, OK, good. OK, great.
- 34:20So basically these moms we're
- 34:22having their babies taken away
- 34:24from them to go do that stress
- 34:26test that was just talking about
- 34:28and our research coordinator,
- 34:30we were having a whole lab meeting
- 34:32sort of basic science and our
- 34:34clinical lab was meeting and
- 34:36the the our research coordinator
- 34:39said you know we can tell which
- 34:42mothers are high A's moms versus
- 34:44low A's moms based upon
- 34:46how they act when we take their child.
- 34:50And we were like, oh,
- 34:51will tell us more about that.
- 34:52They were like, well, you know,
- 34:54the moms that are lowest did
- 34:56not have childhood diversity,
- 34:57asked a lot of questions.
- 34:59They make us promise that if the baby
- 35:01cries for a minute straight that they
- 35:03we will bring the baby back right away.
- 35:05They're much more concerned and kind
- 35:08of agitated about this separation.
- 35:11And then the other moms,
- 35:12the moms that underwent a lot of adversity,
- 35:16we're not as concerned.
- 35:17They were sort of yes,
- 35:19fine here, here's the baby.
- 35:23So, so basically we said wow,
- 35:25maybe we should start looking at the moms.
- 35:27So we basically started testing
- 35:30the mom salivary cortisol response
- 35:32to having the infant separation.
- 35:34And you know,
- 35:35so we had them come in and rest
- 35:37and relax just like what they
- 35:39were doing with the baby.
- 35:40And you can see the sort of the paradigm
- 35:43as we measure salivary cortisol.
- 35:45And what you can see here is what you
- 35:47would expect based upon the phenotype
- 35:49and the behavior is that the women
- 35:52in the lowest group had a higher
- 35:55cortisol response to the stressor of
- 35:57infant separation than the moms in
- 36:00the more adversely experienced group.
- 36:03And Katie said,
- 36:05well,
- 36:06I can model that and I wrote it.
- 36:08So she created this little box here
- 36:11where these moms are either controlled
- 36:13rat moms or they were stressed in
- 36:17the peripubertal window with a 14
- 36:20day chronic variable stress model.
- 36:23And then they separated the moms.
- 36:25After they let the moms grow
- 36:27up and have babies,
- 36:27they separated the moms from their pups.
- 36:30The moms could smell the pups.
- 36:32The moms could hear the pups,
- 36:34and I can tell you normal maternal
- 36:37mouse mom behavior is to go and scurry
- 36:39and get that pup and bring it back,
- 36:42sniff it, lick it, put it in the nest,
- 36:44make sure it's warm.
- 36:46That's normal maternal behavior.
- 36:48So we hypothesize that the moms
- 36:50with early life or peripheral
- 36:53stress wouldn't would just kind
- 36:55of give up or maybe not try as
- 36:58hard and that they would have,
- 36:59they would have this kind of
- 37:01behavior that it just showed that
- 37:02they they kind of like you said,
- 37:04they kind of gave up in that situation.
- 37:06And what we found is very similar.
- 37:09They basically travelled,
- 37:10they made the control.
- 37:12Moms kept going around and round
- 37:14and the more they kept going
- 37:16around and around the more
- 37:17they produced corticosterone.
- 37:18And then the moms that have
- 37:21peripedal stress did start to have
- 37:24they produced less corticosterone
- 37:26and did not travel around as much
- 37:29to get the pups and their overall
- 37:32corticosterone levels look very
- 37:34similar to what we saw in humans.
- 37:36Now I last time I checked moms,
- 37:40human moms don't like you to take a
- 37:42piece of their brain so that you can
- 37:45measure any kind of protein expression
- 37:48or gene changes or things like that.
- 37:51And so Tracy and them were able to do that
- 37:54in the mice and they definitely saw
- 37:56in the peripuperally stressed rat
- 37:58mothers or mice mothers that there
- 38:00were changes in up regulation and a
- 38:03number of genes and many of these
- 38:05genes were immediate early genes
- 38:07that are going to be responsible for
- 38:09various protein expression particularly
- 38:11related to the stress response and so.
- 38:14So again, it's a model that we created
- 38:17that we can now use again to continue
- 38:19to study what might be happening with
- 38:24peripuperal stress and how it impacts
- 38:27actual changes in the brain of the mom.
- 38:31All right, so moving on,
- 38:33menstrual cycle studies,
- 38:33I know it's a Tour de force when
- 38:35you when you do the whole lifespan.
- 38:40So this is early premenstrual dysphoric
- 38:43disorder research that I did hear at Yale.
- 38:47And I have to say,
- 38:48this was me actually going against
- 38:51what a mentor suggested at that time.
- 38:53Dennis Charney was still here, I know.
- 38:55So it feels like a long time ago.
- 38:57And he really thought that I should
- 39:00study estrogen effects on the brain.
- 39:02And I'm like, you know,
- 39:03well dude, that's really helpful.
- 39:04But did you read the Women's Health
- 39:06Initiative study that just came out?
- 39:08I don't think the NIH is going to be
- 39:11funding any grants to study estradiol
- 39:14and the brain for a number of years
- 39:17because we're all reeling from what
- 39:19happened with Women's Health Initiative.
- 39:21So I was very interested in the fact
- 39:23that progesterone gets converted to
- 39:25allopregnanolone and allopregnanolone
- 39:26is a very potent gastric,
- 39:28a receptor agonist.
- 39:30And at that time,
- 39:32Jerry Sanacora and a number of other people,
- 39:35Graham Mason and Doug Rothman and
- 39:38John Crystal were all involved
- 39:39in building out the Mrs.
- 39:41program here.
- 39:41And what we were able to show is that in
- 39:44women with premenstrual dysphoric disorder,
- 39:46GABA,
- 39:47concentrations varied across the
- 39:49menstrual cycle in a menstrual cycle
- 39:52dependent and diagnosis dependent manner.
- 39:54So that we saw these differences in
- 39:58how the brain of a woman with PNDD
- 40:01responds to this neurosteroid and again
- 40:06understanding mechanisms of what we do.
- 40:09So this work also supported
- 40:12research done internationally
- 40:13with Toby Backstrom's group.
- 40:15Looking at sopranolone which actually
- 40:18blocks the effects of allopregnanolone
- 40:20at the GABA A receptor and we showed
- 40:24that that it decreased the premenstrual
- 40:27sport disorder symptoms and then
- 40:30SAGE therapeutics basically started
- 40:31studying a GABA A receptor agonist,
- 40:35allopregnanolone,
- 40:35brexanolone in the treatment of
- 40:39postpartum depression and anxiety.
- 40:41We also looked at sleep and you can
- 40:44see that with a basically a 60 hour
- 40:47infusion that there's a separation from
- 40:50placebo with this GABA A receptor agonist.
- 40:53The IV version is really almost
- 40:56identical to allopregnanolone
- 40:58that's naturally occurring.
- 41:00The oral Zuranolone that is now FDA
- 41:02approved for the treatment of postpartum
- 41:04depression and is an oral preparation.
- 41:07It just has a little modification
- 41:09so that it's bioavailable.
- 41:10But again potent GABA A receptor agonist.
- 41:14And it appears that again that the
- 41:16GABA A receptor as obviously seems to
- 41:19be really important in some of these
- 41:22reproductive mood disorders having the.
- 41:24So when I first started research,
- 41:27PMTD was actually not in the DSM 5 or
- 41:29of the DSM 5 wasn't even developed,
- 41:32but it wasn't in the DSM.
- 41:33It was a mood disorder,
- 41:35not otherwise specified.
- 41:36But because of some of this research,
- 41:39mine and that of others,
- 41:41we were able to really get together
- 41:43as a team and encourage the DSM 5
- 41:47version to include PMDD as a diagnosis.
- 41:51OK,
- 41:51that was a quick run through menstrual cycle.
- 41:54Let's go to menopause. All right.
- 41:57I want to make it very clear that the
- 42:00experience in menopause is not a,
- 42:02you know, one-size-fits-all.
- 42:04It's really depends a lot on
- 42:06whether you go
- 42:08through a natural menopause.
- 42:09It depends on whether you
- 42:11go through it prematurely.
- 42:12I've, you know, worked with women who
- 42:14were on oral contraceptives, age of 28.
- 42:17I'm going to go off my oral contraceptives
- 42:19because I want to have a baby.
- 42:21And guess what?
- 42:22They have hot flashes and
- 42:23night sweats and they're post
- 42:25menopausal and they didn't know it.
- 42:27That's obviously not what
- 42:28people expect at the age of 28.
- 42:31I also work with a lot of women
- 42:33who undergo inferectomy for cancer
- 42:36risk reduction and it's it's really
- 42:39remarkable the differences between
- 42:40what they go through and somebody's
- 42:43going through a natural menopause.
- 42:44So I tend to think impairing
- 42:46menopause is the perfect storm.
- 42:47You have this fluctuating mass of
- 42:50fluctuations in estradiol, progesterone,
- 42:52forget about it, alopregnanolone,
- 42:54who knows what's going on,
- 42:56But eventually you have a dearth of
- 42:59any kind of this hormonal production.
- 43:02I've often seen childhood adversity and
- 43:05some of my research put women at risk
- 43:08for mood disorders during this time.
- 43:11We've also seen that it puts women
- 43:12at risk for cognitive issues and
- 43:14that I don't have time to get into
- 43:17current life stress and inflammation.
- 43:18But we these are some other areas that
- 43:21we're investigating and have seen some
- 43:23relevance to what we're looking at.
- 43:25So this is just like sort of where
- 43:28primary places that estradiol exerts
- 43:30its effects in the human brain.
- 43:33We know that cognition,
- 43:35mood regulation,
- 43:36stress perception and reward processing,
- 43:39estradiol impacts all of those brain regions.
- 43:42I was particularly interested in the area
- 43:45of the brain for working memory because,
- 43:48again, patients are our muses.
- 43:50And when you sit down with women
- 43:52who come to you with complaints
- 43:53that my memory is not very good,
- 43:55am I going to have dementia?
- 43:57Because we know that women are
- 43:59at increased risk of Alzheimer's
- 44:01disease compared to men or males,
- 44:03and they're worried about that.
- 44:05And you're like,
- 44:06this doesn't sound like dementia.
- 44:08This sounds like ADHD to me.
- 44:10And so while I was still at Yale,
- 44:12I started working with Tom Brown who had
- 44:14the Brown Attention Deficit Disorder scale.
- 44:17He saw a lot of patients and he goes,
- 44:18yeah, I do keep getting these
- 44:20middle-aged women coming in and telling
- 44:22me that these things are going on.
- 44:25And he created the subscale,
- 44:27and I really love it because it addresses
- 44:29organization and activating for work.
- 44:31So that that momentum that it takes
- 44:33to do the things that you need to do,
- 44:36sustaining the tension and concentration,
- 44:39alertness,
- 44:40effort and processing speed,
- 44:42managing affective interference
- 44:44and working memory.
- 44:46So my doctoral student,
- 44:47who then became a postdoc
- 44:49of Ted sutterweight,
- 44:51Sheila Chen Moogan and I worked with
- 44:54Susan Domchek to recruit a group
- 44:56of women from the bachelor center
- 44:58bras clinical care and research.
- 45:00And they completed the not only the
- 45:03Adverse Childhood Experiences Questionnaire,
- 45:05but we got assessment of their mood.
- 45:08They could have major depressive illness.
- 45:10They could be on medications.
- 45:11It was a large sample.
- 45:12So we kind of allowed all comers
- 45:15to come in and in that sample 202,
- 45:18we're in our highest group.
- 45:19And we measure not only their self
- 45:21report of executive functioning,
- 45:23but we also measured 2 aspects of
- 45:26executive functioning in an objective way,
- 45:29working memory using the N back and
- 45:32then a continuous performance task,
- 45:34which is really boring, you know.
- 45:36So you want to test people under
- 45:38conditions that are really hard,
- 45:40and you want to test people under
- 45:42conditions where there's not going to be
- 45:43a lot of salience to what they're doing.
- 45:45And it can be kind of boring because
- 45:47that's when our attention wants to go off.
- 45:50And we looked at the ACE effect.
- 45:52And if you look over here for
- 45:53the total score,
- 45:54the green bars are the highest group.
- 45:56And you can see that across
- 45:58not only the whole measure,
- 45:59but across every domain except for
- 46:02managing affective interference,
- 46:04that the highest group reported
- 46:06more symptoms,
- 46:07more problems and those particular
- 46:10areas of executive functioning.
- 46:12And then when we looked at objectively,
- 46:14we saw that they performed worse
- 46:17if they were in the highest group.
- 46:19So they had.
- 46:19And again, we control for everything BMI,
- 46:21you know, education,
- 46:22all of the kind of things that you
- 46:25should control for in a study like this,
- 46:27race, ethnicity.
- 46:29And so again,
- 46:30we can see not only subjectively
- 46:32they were having more complaints,
- 46:34but we also saw that on these two
- 46:37tests that they perform worse.
- 46:39Now you can say, well that doesn't.
- 46:41So what?
- 46:42I mean, you measure depression and anxiety.
- 46:45So maybe Aces are contributing to
- 46:48depression and anxiety and that depression,
- 46:51anxiety is having a negative effect
- 46:53on these cognitive measures.
- 46:55And so we did a mediation analysis.
- 46:57And yes,
- 46:58it is true that depression and
- 47:01anxiety mediated A portion of the
- 47:03ACE effect on self report as well
- 47:06as the continuous performance test,
- 47:08but it did not mediate relationship
- 47:11with the working memory.
- 47:14So we also had funding for the
- 47:17National Cancer Institute to study.
- 47:19Well, this was during the pandemic.
- 47:22So during the pandemic,
- 47:24we focused on doing an online
- 47:26study because we wanted to see how
- 47:28many women that are not treatment
- 47:31seeking are developing these kinds
- 47:33of executive functioning issues
- 47:34and how much does mood play a role.
- 47:36And you can see here this
- 47:39premenopause baseline.
- 47:40You can see the perimenopause has worse
- 47:42complaints of executive functioning.
- 47:44These are attenuated a little bit once
- 47:46people are in the natural menopause.
- 47:48But you can see here again,
- 47:50the surgical menopausal group
- 47:52is having the greatest problems
- 47:54with executive functioning.
- 47:56And if you control for depression,
- 47:58ADHD diagnosis, sleep problems,
- 48:00you see the same pattern,
- 48:03although it's somewhat dampened.
- 48:05So what this tells me is that again,
- 48:08menopause has an impact and that
- 48:10surgically menopausal women are going
- 48:12to have a more sustained worsening
- 48:15of executive functioning on average,
- 48:17but that if we can manage depression,
- 48:19anxiety,
- 48:20sleep problems,
- 48:21we can dampen those effects.
- 48:24And in women who've undergone uferectomy
- 48:26that are complaining of new onset
- 48:29executive functioning difficulties,
- 48:31we've also used Lisdexamphetamine,
- 48:33which is a psychostimulant Vyvanse and
- 48:36shown that these women do have a better
- 48:40response than they do with placebo.
- 48:42And it basically this was a crossover
- 48:44study with a good sample size and we
- 48:46saw this effect within three weeks of
- 48:49treating them with a psychostimulant
- 48:50and they had very few adverse
- 48:53symptoms or dropouts in the study.
- 48:56So it's again psychostimulants can sometimes
- 48:59be a stigmatized medication so to speak,
- 49:02but we should be feeling free to use
- 49:05them in our folks if they need them.
- 49:08This I'm going to run through really
- 49:10quickly because I think that we're
- 49:12going to probably about 5 minutes.
- 49:15Again, we were very interested in the impact
- 49:18of of ACE history actually on the brain.
- 49:22So we recruited a group of
- 49:24naturally menopausal women.
- 49:25They were within 10 years of their
- 49:28final menstrual period and they
- 49:30underwent brain imaging as well as,
- 49:32yes, tryptophan depletion.
- 49:35For those of you that were here in the 1990s,
- 49:38you know that we tryptophan
- 49:40depleted many people.
- 49:41Well,
- 49:42this was a study that I did at
- 49:44Penn with tryptophan depletion.
- 49:45Again a number of colleagues that you
- 49:47can see here and this is the paradigm,
- 49:50women came in hypogonadal,
- 49:52meaning they were postmenopausal
- 49:54low estrogen.
- 49:55They either got an active tryptophan
- 49:57depletion or a sham depletion and
- 49:59then underwent brain imaging using
- 50:01the N back task and then they crossed
- 50:04over a week later and came back.
- 50:05So it was counterbalanced.
- 50:07So that's phase one.
- 50:08Everybody's hypogonadal,
- 50:09they go through a sham depletion
- 50:11and an active depletion.
- 50:13And again,
- 50:13the reason to do this is that we're very
- 50:16curious about if the estrogen effects,
- 50:20but also the estrogen serotonin interactions,
- 50:23they all got either estrogen or placebo.
- 50:25So they were randomized 8 weeks of estrogen,
- 50:278 weeks of placebo and came back for
- 50:30phase two where they again underwent
- 50:33the active and sham depletion.
- 50:35So this is the working memory task we used.
- 50:38So basically,
- 50:38this is the hardest version.
- 50:40You're lying in the magnet and you see this
- 50:42image and you have to press the button when
- 50:45the image you're seeing there is the same
- 50:47image that you saw three times before.
- 50:49So it's not easy and it comes
- 50:51at you quick and furious.
- 50:53People do better than they
- 50:54think they do by and large.
- 50:56But we know that this particular
- 50:57area of the brain,
- 50:58the DLPFC and middle frontal gyrus,
- 51:01are very important or robustly
- 51:03activated with this task.
- 51:05And So what we did is we took
- 51:07then a whole brain analysis and we
- 51:09looked at the effects of tryptophan
- 51:11depletion and how it might differ
- 51:13on the whole brain analysis,
- 51:15whether the woman has high levels
- 51:18aces in her childhood or low levels.
- 51:20And what we found is that this is a
- 51:23brain region where we saw the biggest
- 51:25contrast that held up to multiple compare,
- 51:28you know, comparisons and
- 51:29analysis that you have to do.
- 51:31So we took the BOLD signal from
- 51:34this particular brain region and
- 51:36I'm going to go through really
- 51:38quickly here and show you down here.
- 51:40So this is the lowest group
- 51:41and this is the highest group.
- 51:43I hope that you can look at
- 51:44those two even if you don't know
- 51:46which is the act of depletion,
- 51:47which is the sham depletion that
- 51:48they don't look the same, right?
- 51:50They don't.
- 51:52The depletion did something very
- 51:54different in the highest versus low,
- 51:56but there were baseline differences
- 51:58even during the sham condition,
- 52:00the women in the highest group had
- 52:03to activate the brain region more
- 52:05in order to get the to get the the
- 52:07the to do get correct number of
- 52:11choices and so they had to work
- 52:13harder if you want to say that.
- 52:14All right,
- 52:15so then they go through the randomization.
- 52:17This is phase two.
- 52:18So this is what I just showed you.
- 52:19Pre randomization, again low estrogen,
- 52:22the highest women had to activate
- 52:25far more at baseline.
- 52:27And then when they got tryptophan depleted,
- 52:28they did just the opposite to
- 52:30what the lowest women did.
- 52:32Placebo, There's not a significant
- 52:34difference between here and here.
- 52:37But then let's just focus on what
- 52:39happens when they got estradiol.
- 52:41Do they look the same now?
- 52:43It is remarkable.
- 52:44I mean, it's almost like the
- 52:46estradiol and the highest women.
- 52:48So the estradiol and the lowest
- 52:50women didn't do very much so,
- 52:52but in the highest women,
- 52:54they performed different,
- 52:55the brain acted different
- 52:57and they had to work harder,
- 52:58so to speak,
- 52:59you know,
- 52:59activate more area,
- 53:01more of the prefrontal cortex and
- 53:04then basically giving them estrogen,
- 53:06help them to look like they
- 53:08didn't have aces anymore.
- 53:09So to me,
- 53:10that's suggesting that if we want
- 53:11to say is there a brain reason,
- 53:13reason to give women estradiol,
- 53:17perhaps it's because they
- 53:18have childhood diversity.
- 53:19Again,
- 53:20I think it's going to be a long time before
- 53:22our OBGYN colleagues will agree to this,
- 53:24but that's OK All right,
- 53:27So in summary,
- 53:27I just took you through a very long lifespan.
- 53:31The lifespan of the female and
- 53:34doctor HS truisms have played a
- 53:36critical role in this research,
- 53:38encouraging us to focus on mechanism.
- 53:40Don't get too comfortable with
- 53:42one particular area of research.
- 53:44Psycho neuroendocrinology is pretty broad
- 53:46range of research topics and methods.
- 53:49And then collaborate with basic
- 53:50scientists that can help you become
- 53:53more molecular in your focus.
- 53:55And then you should go where
- 53:57you have the greatest impact.
- 53:58Move to Penn and then to the
- 54:00University of Colorado predominantly
- 54:02to pursue my career mission,
- 54:05promote the centrality of the brain
- 54:07with respect to all areas of health,
- 54:09understanding hormonal and
- 54:11not just gonadal steroid,
- 54:13but stress hormone impact
- 54:14on the brain and function.
- 54:16And I really believe that this
- 54:18helps us to bridge the brain and
- 54:20other organ systems and ideally
- 54:21I'd like to think that this
- 54:23helps to reduce stigma.
- 54:24So, and I want to thank you Doctor Henniger,
- 54:27for this wonderful career that
- 54:30and I'll let you did to sort of
- 54:33really support me along the way.
- 54:34Thank you very much and.