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Yale Psychiatry Grand Rounds: January 29, 2021

January 29, 2021

"Trauma and Women's Health: Within and Across Generations"

Karestan Koenen, PhD, Professor of Psychiatric Epidemiology, Harvard T.H. Chan School of Public Health.

ID
6148

Transcript

  • 00:00A very brief a couple of very
  • 00:03brief comments to Department and
  • 00:05then and then pass it over to.
  • 00:08Doctor Gelernter to introduce
  • 00:09our grand round speaker today.
  • 00:11Who I'm thrilled. To that we are
  • 00:15hosting Doctor Kerriston Conan.
  • 00:18So. We had planned to have a
  • 00:22departmentally town Hall next. Thursday.
  • 00:25To discuss the evolving vision,
  • 00:29mission and values statement
  • 00:33for the Department.
  • 00:35I appreciate the comments that
  • 00:37we received so far and also the
  • 00:40feedback that it would be helpful
  • 00:42before we proposed a draft of
  • 00:45the Vision mission statement.
  • 00:47To have some interest groups
  • 00:50to get peoples input.
  • 00:52Into the primary drafting of the document.
  • 00:54So we're going to cancel the.
  • 00:57Town Hall for next Thursday and began
  • 01:00to use that as a planning strategy
  • 01:03to develop a more inclusive approach
  • 01:05to developing the vision mission
  • 01:08values statement for the Department.
  • 01:10And just wanted to let everybody
  • 01:13know that we're going to send
  • 01:15that out in writing to everybody.
  • 01:17With that I'm going to pass it
  • 01:20over to Doctor Galanter Joel.
  • 01:23No thanks,
  • 01:24I'm very happy to introduce Doctor
  • 01:26Karsten Conan is one of the
  • 01:29most influential and productive
  • 01:30investigators in the field of
  • 01:33PTSD and resilience research,
  • 01:35especially genetics.
  • 01:36Although that's not her only focus.
  • 01:39Doctor Konen is professor of
  • 01:41psychiatric Epidemiology at the Harvard
  • 01:43TH Chan School of Public Health.
  • 01:45She also has appointments at
  • 01:46the Broad Institute and the
  • 01:48Department of Psychiatry at MBH.
  • 01:51She did her BA at Wellesley
  • 01:53College Masters at Columbia, Dr.
  • 01:55It'd be you and her postdoc at
  • 01:57Columbia and psychiatric Epidemiology.
  • 02:00She's had faculty appointments
  • 02:02at BU Columbia and Harvard
  • 02:04first early in her career,
  • 02:06and now again since 2013.
  • 02:09She has numerous major research initiatives.
  • 02:11She's copii on the NIH funded Aurora study,
  • 02:15which aims to improve the understanding,
  • 02:18prevention and recovery of individuals
  • 02:21who've experienced a traumatic event.
  • 02:24She Co leads the PTSD working group of
  • 02:27the Psychiatric Genomics consortium.
  • 02:30And she leads the Nuro psychiatric
  • 02:32genetics of African populations
  • 02:33and neuro psychiatric genetics
  • 02:35and Mexican populations programs
  • 02:37to build collaborations in nuro
  • 02:39psychiatric genetics research
  • 02:40in non European populations,
  • 02:42which is a critical need in
  • 02:44the field of complex traits.
  • 02:46Genetics in general,
  • 02:48not just in psychiatric genetics.
  • 02:50And she also investigates how violence,
  • 02:53trauma and PTSD affect long term
  • 02:55physical health and accelerate aging.
  • 02:57Lot of this work is done in
  • 02:59the nurses Health study,
  • 03:01which is a study of risk factors
  • 03:03for major chronic diseases in women
  • 03:06with about 280,000 participants.
  • 03:08And she plays a public role and advocacy
  • 03:11for survivors of violence and trauma.
  • 03:13She's received numerous honors and awards.
  • 03:16She's past president of the International
  • 03:19Society for Traumatic Stress Studies,
  • 03:21Fellow of the American
  • 03:23Psychopathological Association,
  • 03:24Scientifiche Councilmember anxiety and
  • 03:27Depression Association of America.
  • 03:29Besides being an outstanding
  • 03:31scientist and mentor,
  • 03:32she's a valued collaborator and
  • 03:33among her other accomplishments.
  • 03:35This year she was on a podcast with
  • 03:37one of the world's great songwriters,
  • 03:40and he met.
  • 03:43Her talk today is trauma and
  • 03:45Women's Health within and
  • 03:47across generations. Karsten. Thank
  • 03:50you Joanne. Thank you for having me.
  • 03:52Thanks for that really kind introduction.
  • 03:54Embarrassing introduction and
  • 03:55I really wish I could be here.
  • 03:57I'll be at Yellen person to be doing this.
  • 04:00An meeting with folks when we.
  • 04:02I think when we plan this which
  • 04:04time is we were during covid.
  • 04:06But I think we thought I might be able
  • 04:09to come in person but maybe you know
  • 04:12maybe some time in a few months I can
  • 04:14at least come and talk to people person.
  • 04:17So I'm going to talk today about.
  • 04:19One of my areas of research which
  • 04:21is on PTSD in Women's Health.
  • 04:23I'm actually not going to talk
  • 04:25about my genetics research,
  • 04:26which some people might
  • 04:28be more familiar with,
  • 04:29but I'm happy to answer questions
  • 04:31about that or about any of the
  • 04:33other things that Joel mentioned.
  • 04:34The work we're doing in Africa.
  • 04:38So um, get started and we should
  • 04:40have plenty of time for questions.
  • 04:42'cause I don't think I will
  • 04:44take a whole hour.
  • 04:46So to start.
  • 04:48I have no disclosures.
  • 04:52So I don't know if trauma is
  • 04:55more common now than in the past,
  • 04:58but it seems like we hear about
  • 05:00knew traumatic events daily and
  • 05:02especially about mass casualty events,
  • 05:04whether it's before covid.
  • 05:05What hit the news mostly was terrorist
  • 05:08attacks in school shootings or disasters.
  • 05:11And then you know,
  • 05:12for the last almost for last year now,
  • 05:15we've been dealing with the
  • 05:17various aspects of cobit and
  • 05:19related stressors and traumas.
  • 05:23And the central point of this talk is
  • 05:25to illustrate how trauma adversely
  • 05:27effects Women's Health and how these
  • 05:30effects extend to women to the offspring.
  • 05:33So seven points for consideration.
  • 05:35One, I'm sure this isn't news
  • 05:37to anyone in this audience,
  • 05:39but trauma exposure even before
  • 05:41you know covid, it's got a lot of
  • 05:44kind of press now with comments,
  • 05:46so we know this from not just
  • 05:48from anecdotes or media reports
  • 05:50right from Epidemiology so.
  • 05:52I'm in a study in the World Mental
  • 05:55Health Surveys which is led by
  • 05:57Ron Kessler out of Harvard.
  • 05:58We surveyed a number of different
  • 06:00countries an in all countries surveyed
  • 06:02over half the population reported
  • 06:03exposure to at least one traumatic events.
  • 06:06This is these are the countries
  • 06:08that were in the.
  • 06:09In this study we did at the time the
  • 06:12grey or places that weren't surveyed.
  • 06:15And then in the US,
  • 06:16consistently this isn't old data,
  • 06:18but over 50% of the US population
  • 06:20export exposure to more than one trauma.
  • 06:23So well.
  • 06:24When I started in the field now
  • 06:26quite awhile ago,
  • 06:27people kind of considered trauma
  • 06:29as a rare event.
  • 06:30Actually, exposure to trauma is quite common.
  • 06:35Everything we know about trauma is that
  • 06:37it occurs over the entire life course,
  • 06:40but the type of trauma exposure varies with
  • 06:43age and why this is important is because
  • 06:46youth are disproportionately exposed to
  • 06:48interpersonal violence and accidents,
  • 06:50so these are age cumulative curves.
  • 06:52So the way you read these is if
  • 06:55you look at the yellow Vine that
  • 06:58represents everyone in the population,
  • 07:00and this is from the world mental
  • 07:02health surveys who is exposed
  • 07:04interpersonal violence?
  • 07:05And then it looks of everyone exposed
  • 07:08interpersonal violence by what time in
  • 07:11their life was their first exposure,
  • 07:13and you can see that for
  • 07:16interpersonal violence.
  • 07:18People who are going to get exposed
  • 07:2060% or exposed before the age of 18,
  • 07:22and you know,
  • 07:23sort of similarly for accidents,
  • 07:25while other events happen all over the
  • 07:27entire life course and you don't have
  • 07:29half the population exposed until about
  • 07:31you know until close to middle age.
  • 07:36And this is important for women
  • 07:38because women and girls are more highly
  • 07:41exposed to interpersonal violence,
  • 07:42events and these events have the
  • 07:45highest conditional risk for PTSD.
  • 07:47So one of the things that sometimes people
  • 07:50aren't aware about trauma is that we,
  • 07:52when we look at sort of any traumatic event,
  • 07:55men are actually in most studies.
  • 07:57Men are more likely to experience any events,
  • 08:00so we just have a list of events
  • 08:02and say you experience any more
  • 08:04mental actually endorsed that.
  • 08:06But women are more likely to
  • 08:08experience certain kinds events like
  • 08:09for interpersonal violence events.
  • 08:11Actually, an average man are
  • 08:13usually consistently more likely
  • 08:14to experience accidents.
  • 08:16And this is important because these
  • 08:18kinds of events have a higher conditional
  • 08:21risk of PTSD, so this slide is.
  • 08:23This was a it's a review article,
  • 08:26sort of, with data compiled from a
  • 08:28whole bunch of different studies,
  • 08:31and the important part of this
  • 08:33slide is that certain events,
  • 08:35like accidents, are quite common,
  • 08:37but the conditional risk of PTSD.
  • 08:39The proportion of people
  • 08:40exposed accidents develop.
  • 08:42PTSD is on the lower side,
  • 08:44it's usually around 10 to 20%.
  • 08:46If you're looking at accidents that
  • 08:48lead people to go to the emergency room,
  • 08:51some more significant accidents.
  • 08:53While something like rape the
  • 08:55conditional risk of PTSD is about 50%.
  • 08:59And the other thing we know is that recovery
  • 09:02from PTSD actually is influenced by the
  • 09:05type of event the person is exposed to,
  • 09:07so these are also data from the world
  • 09:10Mental Health Survey and you can see
  • 09:12that PTSD related to violence is slower.
  • 09:15The recovery from PTSD related to
  • 09:17violence is slower than that for other
  • 09:19traumatic event Caesar recovery curves,
  • 09:21so you can see that the proportion of people
  • 09:24still in Episode 4 war related trauma,
  • 09:26physical violence, interpersonal violent.
  • 09:28In our payment partners,
  • 09:29sexual violence is higher,
  • 09:31the recovery is slower than for other things,
  • 09:34like for example.
  • 09:35Again, accidents recovery is quicker,
  • 09:37although I would note that
  • 09:39everyone's recovery when they develop
  • 09:41PTSD is not incredibly rapid,
  • 09:43so we're looking at years here.
  • 09:48The other thing we know from the world
  • 09:50mental health about the importance of
  • 09:53violence in terms of Women's Health and
  • 09:55actually the population burden of PTSD,
  • 09:58is that physical and sexual violence account.
  • 10:00Are over half the PTSD burden
  • 10:02in the US population and the way
  • 10:04we look at this in the world,
  • 10:06Mental Health surveys is we count the number
  • 10:09of months of that of PTSD in the population.
  • 10:11So if I have PTSD and I've had it
  • 10:14for I have it for three months,
  • 10:16and you have PTSD for two years.
  • 10:18We count 24 months for you
  • 10:20in three months for me.
  • 10:21So when we look at the number of
  • 10:24months of PTSD in the population.
  • 10:27The largest proportion of those months can
  • 10:29be attributed to events related to violence,
  • 10:31and this is true.
  • 10:32Actually we look in the
  • 10:33surveys globally as well,
  • 10:35although sometimes if you look at
  • 10:36specific countries this this isn't true,
  • 10:38but it is true in the US.
  • 10:43So considering this,
  • 10:44how do trauma and PTSD alters womenshealth
  • 10:46trajectory's over the life course?
  • 10:48And this is something that I got
  • 10:50interested in actually way back in my
  • 10:52training during Graduate School at BU,
  • 10:54I worked at I did an internship
  • 10:57or practicum at the Boston VA,
  • 10:59which many of you may know in the
  • 11:01Women's Health Sciences division and
  • 11:03there I started seeing patients as
  • 11:05my first patient with PTSD and I just
  • 11:08notice that my patients with PTSD also
  • 11:10had all these physical health problems
  • 11:12and we're struggling with these.
  • 11:14Chronic diseases and it was really
  • 11:15from those experiences early in my
  • 11:17training that I started wondering
  • 11:19what's the relationship between
  • 11:20these two and a clinical way.
  • 11:21I could see how their mental health
  • 11:23affected their physical health,
  • 11:25but I thought you know what they
  • 11:26have gotten sick anyway and it sort
  • 11:28of really stimulated a whole bunch
  • 11:30of questions that then years later
  • 11:32I had the opportunity to follow up.
  • 11:34In the nurses health study.
  • 11:37So, um Dylan,
  • 11:38mention the nurses health study,
  • 11:40so it's a cohort of 100 and 16,000
  • 11:42ish female nurses.
  • 11:44They were recruited in 1989 and
  • 11:46they've been followed.
  • 11:47Since we're actually working on the
  • 11:492021 questionnaire like this week.
  • 11:51They were there now 55 to about 72
  • 11:55years old and it's pretty white,
  • 11:5895% Caucasian,
  • 11:59which represents the sort of
  • 12:01population of nurses at that time.
  • 12:04And there followed with biennial by
  • 12:06only questionnaires on diseases and
  • 12:08health related lifestyle factors.
  • 12:09The study was designed to look
  • 12:11at environmental and behavioral
  • 12:13factors in Women's Health.
  • 12:14So the data is very good on those things
  • 12:17and I've had the opportunity over the
  • 12:20years to embed questions on mental health,
  • 12:22stress,
  • 12:23trauma,
  • 12:23violence and PTSD within the cohort so we can
  • 12:27look at the those factors and Women's Health.
  • 12:29One of the strengths of the cohort
  • 12:31is that the physical health outcomes
  • 12:34like cardiovascular disease.
  • 12:35Are based on medical record review,
  • 12:37so LTC survey.
  • 12:38Did they say oh I was diagnosed with
  • 12:40diabetes or cardiovascular disease or lupus,
  • 12:42then the cohort requests for medical
  • 12:44records and they have positions.
  • 12:46Review the medical records
  • 12:47to verify the diagnosis.
  • 12:49So there's a lot of benefits in
  • 12:51working in the cohort and that
  • 12:53I don't have to go through.
  • 12:55Asking people you know, are you depressed?
  • 12:57Have you experienced trauma or
  • 12:58do you PTSD and do you have?
  • 13:01I don't have to rely on self
  • 13:04report for all the health data.
  • 13:07So these are some new data
  • 13:09these aren't published.
  • 13:10We did a web survey as part of our
  • 13:13grant on PTSD and accelerated aging,
  • 13:15and I'll talk about some of the results.
  • 13:18From that.
  • 13:19We did a web survey that went
  • 13:22out in 2018-2019.
  • 13:23These are the responses to the
  • 13:25survey before covid and you can see
  • 13:28we this is based on about a sample
  • 13:30about 32,000 women and these are the
  • 13:33prevalence of different traumas reported.
  • 13:36So you can see that these are.
  • 13:39Again,
  • 13:39this is probably a fairly
  • 13:41homogeneous group of women
  • 13:43who've at least at least had a nursing
  • 13:46degree when they entered the cohort.
  • 13:48You can see in this cohort,
  • 13:50even despite their relative privilege,
  • 13:52about 40% have experienced
  • 13:54interpersonal violence,
  • 13:55and you know a third report.
  • 13:57About 20% report nursing related trauma,
  • 14:00and then they also reported the
  • 14:02whole range of other things,
  • 14:04accidents or disasters.
  • 14:08We also see that when we.
  • 14:11Start my dogs coming in. Thank you.
  • 14:16In the crack again, thank you.
  • 14:18My dogs coming from work so we we also
  • 14:21look at the age just as I mentioned
  • 14:23the beginning from the world Mental
  • 14:26health surveys that there's different
  • 14:28points in the life where people
  • 14:30are more likely to be exposed to
  • 14:32different kinds of traumatic events.
  • 14:34You can see here that in
  • 14:36the nurses as well the age,
  • 14:38the mean age of exposure to interpersonal
  • 14:41sexual violence is much lower than,
  • 14:43for example, Sonic or unexpected death.
  • 14:45Although again people do
  • 14:46experience these events.
  • 14:48All over the life course.
  • 14:51And so when we've been looking at
  • 14:53trauma and PTSD in Women's Health,
  • 14:55we've been looking at.
  • 14:57Of course,
  • 14:58our real goal is look at the
  • 15:00health outcomes of disease,
  • 15:01but we've been also looking at a
  • 15:04number of different pathways to
  • 15:05the disease and leveraging some
  • 15:07of the strengths of the women
  • 15:09of the nurses Health study,
  • 15:10which is to look at behavioral
  • 15:12factors and some biological
  • 15:13factors as pathways to disease.
  • 15:19So first looking at some of the
  • 15:21behavioral factors, for example,
  • 15:22we've shown that women who develop
  • 15:24PTSD reduced their physical activity.
  • 15:26So one of the strengths of the cohort is
  • 15:28that we nestar measures within the collection
  • 15:31of data on all these health behaviors,
  • 15:33and so we can look at women before they are
  • 15:36exposed to trauma or develop PTSD and C.
  • 15:39Do we notice changes in their behaviors
  • 15:41after they develop their exposed to trauma,
  • 15:44develop PTSD? And you could see that,
  • 15:46for example in this case.
  • 15:48Before they develop trauma,
  • 15:49for they are exposed to trauma, develop PTSD.
  • 15:53There's really no difference between
  • 15:55women on their physical activity,
  • 15:57but after trauma,
  • 15:58those who develop PTSD,
  • 16:00their physical activity declines.
  • 16:04In a somewhat more complicated picture,
  • 16:06although it sort of corresponds to
  • 16:08the physical activity, we can look
  • 16:11at things like television viewing.
  • 16:13So after exposure to trauma,
  • 16:15the women who develop have
  • 16:17the highest PTSD symptoms.
  • 16:18We use us a screen in our in our
  • 16:21questionnaire questionnaire survey,
  • 16:23so the women who have the highest symptoms
  • 16:26or her screen positive for PTSD four to
  • 16:29five or above is screen positive are.
  • 16:32Tend to increase their television viewing
  • 16:35compared to women who experience trauma,
  • 16:37but don't develop PTSD.
  • 16:41And then not surprisingly,
  • 16:42this then is manifested in
  • 16:44things like body mass index.
  • 16:46So when we looked over the life of the
  • 16:49cohort, we found that PTSD at baseline
  • 16:52was associated with higher BMI and
  • 16:54a greater increase in BMI overtime.
  • 16:57But probably like but more interesting
  • 16:59was that we saw more rapid weight gain
  • 17:02after PTSD onset then for those who were
  • 17:04exposed to trauma and didn't develop PTSD.
  • 17:07So similar to the figures I
  • 17:09showed a couple slides ago.
  • 17:11We can look at the slopes and weight
  • 17:13gain before women are exposed to trauma,
  • 17:16and then once they're exposed we can see
  • 17:19that through the slope changes we made.
  • 17:21Who developed PTSD versus those
  • 17:23with Trump who don't.
  • 17:25And it does.
  • 17:26Women who develop PTSD tend to
  • 17:28have more rapid weight gain.
  • 17:34So 1 pathway by which trauma and PTSD affects
  • 17:37health is through these behavioral factors.
  • 17:40On the other one that we've been
  • 17:44looking at most present one set of data.
  • 17:47Here is pathways such as HPA access in Flint,
  • 17:51inflammation, etc.
  • 17:53So so for example, Jennifer Sumner,
  • 17:56who was a postdoc with us in, is now at UCLA.
  • 17:59She did work a lot of work on
  • 18:01PTSD and inflammation,
  • 18:03and looking in the cohort,
  • 18:04so one of the other things that's
  • 18:06embedded in the cohort is they
  • 18:08have done blood samples overtime.
  • 18:10And she showed that women with
  • 18:12chronic PTSD tend to have these higher
  • 18:15levels of inflammation measured
  • 18:16by CRP or the TNF Alpha receptor,
  • 18:19and that these tended to persist overtime.
  • 18:22And these are in women,
  • 18:23a disease free women were
  • 18:25selected for disease free women,
  • 18:27so inflammation could be another pathway
  • 18:30by which traumatised influence disease.
  • 18:33And then finally to look at disease outcomes.
  • 18:36So we've,
  • 18:37we've looked at our original work with,
  • 18:39aiming to look at PTSD and
  • 18:43risk of cardiovascular disease.
  • 18:45And so we found that women with
  • 18:48trauma an forkless symptoms of PTSD,
  • 18:50which is the screen positive on
  • 18:53our PTSD screen had increased risk
  • 18:55of MI and stroke prospectively.
  • 18:58But also have risk of a number
  • 19:01of other outcomes.
  • 19:02So for example,
  • 19:03women with the highest PTSD symptoms had
  • 19:07increased incidence of type 2 diabetes.
  • 19:10Over the life of the cohort.
  • 19:12As well as kind of more surprising to me,
  • 19:16and I'm still quite.
  • 19:18Like sceptical of?
  • 19:20This of this this these findings,
  • 19:23although they are very robust,
  • 19:25everything we looked at more recently.
  • 19:27We've been looking at trying PTSD
  • 19:29and cancer and found that PTSD
  • 19:32increases risk of ovarian cancer,
  • 19:33and particularly the effect is really
  • 19:35seen in the pre menopausal women.
  • 19:38As you can see,
  • 19:39the ends are very small incidents
  • 19:42with varying cancer is is small,
  • 19:44so you need a very large cohort
  • 19:46to look at it,
  • 19:48but we've kind of been digging into this.
  • 19:51Actually found in PTSD and ovarian cancer.
  • 19:55And then other outcomes such as
  • 19:57hyperthyroid hyperthyroidism is
  • 19:59associated with PTSD perspectively,
  • 20:00so really we've found that trauma
  • 20:03PTSD are associated with a pretty
  • 20:06wide host of diseases.
  • 20:07Other papers have looked at lupus,
  • 20:10so it's not specific to
  • 20:12cardiometabolic disease,
  • 20:13which was the error that
  • 20:15I was most interested in,
  • 20:17but it really seems to have this wide.
  • 20:21Association of My training Association.
  • 20:24And not surprisingly,
  • 20:25given this effect on chronic disease,
  • 20:28we also find now that PTSD, trauma,
  • 20:30and PTSD, especially competing,
  • 20:32come depression when combined.
  • 20:34So when it's comorbid,
  • 20:35increased risk of early death in the cohort.
  • 20:38So in this,
  • 20:39in this analysis we found that women
  • 20:42with high PTSD symptoms and probable
  • 20:45depression had almost there was a 3.8 volts,
  • 20:48almost a four fold greater risk
  • 20:50of death in women without trauma,
  • 20:53exposure or depression, and.
  • 20:55I'm.
  • 20:55This was this was somewhat explained by
  • 20:58differences in behavioral risk factors,
  • 21:00although not completely.
  • 21:02Unfortunately,
  • 21:02our cause of death data is
  • 21:04incomplete, so this didn't seem
  • 21:07to be totally explained by,
  • 21:09for example, sudden death or suicide.
  • 21:11But you know, are there
  • 21:13records or someone incomplete,
  • 21:15so we're hoping in the future
  • 21:18we can look more cause of death.
  • 21:22So the effects that we've seen entron
  • 21:25PTSD on all these different diseases.
  • 21:28How to start thinking about whether Truman
  • 21:32PTSD accelerates aging in a broader way?
  • 21:35Then we could capture by just looking
  • 21:38at specific health conditions and
  • 21:40also particularly in cognitive
  • 21:42aging as these women get older.
  • 21:48And part of this interest came from a pilot
  • 21:51study we did in in a small sample from the
  • 21:54cohort there were 116 women who had data
  • 21:57on trauma and PTSD and telomere length,
  • 22:00and we found that PTSD diagnosis was a show
  • 22:04associated with shorter telomere length.
  • 22:06Which is considered a marker of cellular
  • 22:08aging, and so we decided to extend the
  • 22:11work to see if PTSD was associated with
  • 22:14a wider range of biomarkers of aging.
  • 22:17So right now one of our studies
  • 22:19is to look at, for example,
  • 22:21PTSD and trauma and the epigenetic Clock.
  • 22:24We have some broader analysis on telomere
  • 22:26length and some other biomarkers of aging.
  • 22:29A lot of that work actually has been held
  • 22:32up due to Cobit and Doodle apps closing,
  • 22:35but our cognitive.
  • 22:36Data collection is still going,
  • 22:38so we hopefully and maybe a six
  • 22:40months or a year will have the other
  • 22:42cellular data cellular marker data.
  • 22:44Um, from our initial analysis,
  • 22:46this is also not published at this.
  • 22:48I think it just got this last week.
  • 22:51We looked at a much bigger sample
  • 22:53in the nurses health study about.
  • 22:55I think this is 1800 women and
  • 22:57looked at the relationship trauma,
  • 23:00PTSD,
  • 23:00depression and telomere length and
  • 23:02what we found when we dug into the
  • 23:05data that it's really the effect we
  • 23:07see on telomere length is really
  • 23:09the women in the women with high
  • 23:11PTSD symptoms and depression.
  • 23:13We see the shorter telomere length.
  • 23:15And not in the other groups
  • 23:17which you can see in this slide.
  • 23:21So to talk about our cognitive data,
  • 23:23so we've been collecting cognitive
  • 23:25data in the cohort for a while now.
  • 23:28Using the Cogstate brief battery,
  • 23:29which I'm which I'll present a
  • 23:31bit and happy to talk about.
  • 23:32There's a lot of pros and cons to it,
  • 23:35but one of the pros is
  • 23:37that you can administer it.
  • 23:38You know online which has been
  • 23:41a huge advantage in Covid,
  • 23:43an also a big advantage when
  • 23:45you have a national cohort where
  • 23:47doing you know in person testing
  • 23:50is not going to be possible.
  • 23:52So our Cox 8 brief battery has four tasks,
  • 23:56two tasks to put that focus on
  • 23:59psycho motor speed, inattention,
  • 24:00and two on learning and working memory.
  • 24:03And these tasks were were selected
  • 24:06to be sensitive to changes overtime
  • 24:09and particularly cognitive decline.
  • 24:11And there's a lot of work out
  • 24:13there with the Cox State battery.
  • 24:15It's been around awhile.
  • 24:16I think it was one of the first
  • 24:19batteries that was done on line,
  • 24:20so now there are many,
  • 24:22many different batteries and some
  • 24:23have advantages over Cox State.
  • 24:25But what they found is that there
  • 24:27was a robust relationship contagion.
  • 24:29Cognitive functioning on this
  • 24:30battery for each year of increasing
  • 24:31age was associated significantly
  • 24:33worse cognitive performance.
  • 24:34So then these are the effects for
  • 24:36Psycho motor speed and attention
  • 24:37and learning and working memory.
  • 24:42So to start with the Psycho motor speed,
  • 24:45speed and attention. Battery tasks.
  • 24:51So the this is the detection task and
  • 24:53it measures processing speed using
  • 24:55a simple reaction time paradigm.
  • 24:57It on the instructions are have the
  • 25:00card has the car turned over and
  • 25:02a playing card is presented face
  • 25:04down in the center of the screen,
  • 25:07the card flips over so it's face
  • 25:09up as soon as the card flips over,
  • 25:12the participant must present yes.
  • 25:14So is there such
  • 25:15a thing as a retirement fund?
  • 25:17Tord health expenses?
  • 25:24Only some employees.
  • 25:27Someone might not be muted.
  • 25:29Sorry, I was confused.
  • 25:31I thought so was asking me a question.
  • 25:34Yeah no, just a reminder to mute
  • 25:37your mute your computers if you're
  • 25:40particular having other conversations.
  • 25:42Thank you, thanks.
  • 25:45OK man sorry and then they there's an
  • 25:47identification task which measures attention.
  • 25:49I'm using a choice reaction time
  • 25:51paradigm in is it the question is is
  • 25:53the card read and a playing card is
  • 25:56presented in the center of the screen?
  • 25:58The card flips over so it's face
  • 26:00up and as soon as it flips over,
  • 26:02the participant must decide
  • 26:04if it's red or not.
  • 26:05So it's a very simple task.
  • 26:09And we found that elevated PTSD symptoms
  • 26:12were associated with significantly worse
  • 26:14performance in terms of psycho motor speed,
  • 26:17an attention, and if you look over here,
  • 26:20these are the results.
  • 26:21After adjusting for both health behaviors,
  • 26:24health conditions, health behaviors,
  • 26:25health conditions and depression,
  • 26:27and you see this effect.
  • 26:30And then on the learning and working
  • 26:33memory task we again there's 22 tasks.
  • 26:36These are the.
  • 26:37This is the first task.
  • 26:39Is this one card learning task which
  • 26:41measures visual memory and the question is,
  • 26:44have you seen this card before this test?
  • 26:47A playing card is presented based
  • 26:49up in the center of the screen and
  • 26:51the participants decide whether
  • 26:53they have seen the card before.
  • 26:55In the past they might have seen it in
  • 26:58the other tasks that I just presented,
  • 27:01and then there is a one back task which
  • 27:04the instructions are as a previous card,
  • 27:06the same and a playing card
  • 27:08is presented face.
  • 27:09Up in the center of the screen and the person
  • 27:11participants decide if they've seen it.
  • 27:13If it's the same as the previous card.
  • 27:17And they said yes.
  • 27:18If it's the same and now it's not so again,
  • 27:21it's it very simple task.
  • 27:23And what we've found is elevated PTSD
  • 27:25symptoms were associated with significantly
  • 27:27worse learning and working memory.
  • 27:30You see here and if we look at
  • 27:32what the the mean difference to
  • 27:35see get a sense of affect site.
  • 27:37The mean difference for four to
  • 27:40seven PTSD symptoms versus no PTSD
  • 27:42was for that of four years of aging.
  • 27:49And so, um. Moving on these so we
  • 27:54see these effects of trumpetist EON.
  • 27:56Women's Health behavior is health and
  • 27:59then also on this cognitive aging,
  • 28:01and we're collecting more data and more
  • 28:03longitudinal data on cognitive aging,
  • 28:05so I will have better data on that
  • 28:08and hopefully in the next year.
  • 28:11But we've also seen the adverse effects
  • 28:14of trauma and PTSD across generations.
  • 28:17Um, so our first study on this week
  • 28:19I got interested in this because
  • 28:22having been worked in working in
  • 28:25the trauma field for a while,
  • 28:27there were a lot of studies which
  • 28:30had looked at, for example, Rachel,
  • 28:32who does work on Holocaust survivors
  • 28:34or there's work on refugees.
  • 28:36So work on moms and children
  • 28:39were on families.
  • 28:40An really severely traumatized
  • 28:42populations which showed relationships
  • 28:44between parental and offspring PTSD.
  • 28:46Um and we wanted to see in
  • 28:48the nurses Health study,
  • 28:49which is sort of a more community
  • 28:51sort of typical civilian population.
  • 28:53Whether we saw some of the same
  • 28:56relationships and we did so,
  • 28:57we basically took it with.
  • 28:59This was an opportunistic.
  • 29:00We were going along imbedding trauma
  • 29:03and PTSD measures in the nurses study.
  • 29:05Meanwhile,
  • 29:05there's another study called the
  • 29:07growing Up Today study which
  • 29:09is children of the nurses.
  • 29:11That was set up and folks who led that
  • 29:13study put some of the same measures
  • 29:16that we did in the moms in the kids,
  • 29:18and so the kids were separately
  • 29:20assessed for trauma and PTSD,
  • 29:22as well as all the other
  • 29:24things are assessed for.
  • 29:25In sort of laid out lessons,
  • 29:27early adulthood for the first time.
  • 29:29So Andrea Roberts,
  • 29:30who works with me on a lot of this,
  • 29:33had the idea of looking at PTSD in
  • 29:35the moms and see how that related
  • 29:38to trauma in the children and what
  • 29:40we found was that children and
  • 29:42mothers with PTSD were exposed
  • 29:44to more traumatic events,
  • 29:45and that this was true even when
  • 29:47we took out any events that could
  • 29:49possibly have been shared between them.
  • 29:51You know,
  • 29:52such as like a house fire or something.
  • 29:56And then, not surprisingly,
  • 29:57children of mothers with PTSD were
  • 30:00more likely to have also have
  • 30:03PTSD themselves,
  • 30:03and this didn't seem to be totally explained
  • 30:08by differences in exposure to trauma.
  • 30:11When this became an so
  • 30:13I mean I study genetics,
  • 30:14PTSD,
  • 30:15so this isn't really wasn't
  • 30:17really surprising to me when this
  • 30:19became sort of more interesting
  • 30:21is when we extended the timeline
  • 30:23and we decided to look at trauma
  • 30:25that occur due to mothers before
  • 30:28their child would have been born.
  • 30:30So we looked at maternal childhood trauma.
  • 30:33An outcomes in the kids,
  • 30:35and particularly outcomes
  • 30:36beyond mental health outcomes.
  • 30:38So I'll just present a little of that.
  • 30:41So, for example,
  • 30:42we looked at maternal experience
  • 30:44of childhood abuse, which was this.
  • 30:47This variable is a combination of sexual,
  • 30:50physical and emotional abuse.
  • 30:51So we looked at children of mothers
  • 30:54who were abused and we found that
  • 30:57maternal abuse was for example
  • 31:00related to smoking and offspring.
  • 31:02And it was sort of remarkable about this
  • 31:04was this is actually also the case in
  • 31:07children of mom to wear non smokers.
  • 31:09So it wasn't. Entirely of course,
  • 31:12mothers smoking played a
  • 31:14part in this the level of.
  • 31:17Smoking in this court is actually a
  • 31:19little lower than the population level,
  • 31:20and even if we look at the
  • 31:23month we didn't smoke.
  • 31:24Kids up of moms who had severe who were
  • 31:27in the severe abuse category were more
  • 31:29likely to initiate smoking early and
  • 31:32maintain high levels of consumption.
  • 31:34And then also they were they
  • 31:36were more likely to, for example,
  • 31:38to have higher BMI's and higher
  • 31:39risk weight trajectory's.
  • 31:41So the children and moms who
  • 31:43are abused had higher BMI.
  • 31:44Sort of pretty consistently overtime.
  • 31:46And if you look at this more severe,
  • 31:48moderate abuse.
  • 31:49Fine, but then what was striking
  • 31:51is when these kids got older.
  • 31:53So and actually at the time
  • 31:55they'd mostly be leaving home.
  • 31:57They also had these higher risk weight
  • 31:59trajectories where they were gaining
  • 32:01weight more rapidly and this again
  • 32:02was also not explained by maternal.
  • 32:04Be in mind,
  • 32:05which is something we actually have
  • 32:07very good data for in the nurses.
  • 32:13So that got so that is doesn't work there.
  • 32:15And then we've been doing a lot
  • 32:17of other stuff in that area.
  • 32:19I can talk about.
  • 32:20Andrea Roberts has pursued
  • 32:22is really leading that work.
  • 32:23But before I move to move on to like
  • 32:26the sort of 2nd part of the talk,
  • 32:28which I'll talk a little bit more.
  • 32:30So what do we do about this?
  • 32:33And we see all these negative effects
  • 32:35of PTSD etc over the life course.
  • 32:37I did want to mention I did want to
  • 32:39mention a little bit of work that we're
  • 32:42doing that was motivated by this work.
  • 32:44On the effects of maternal
  • 32:46experience of stress and trauma and
  • 32:49the health effects of offspring.
  • 32:51So I had the opportunity during
  • 32:53Covid to join a group out of
  • 32:56something called registry,
  • 32:57which is a sort of social media
  • 33:00platform for to connect pregnant
  • 33:02and postpartum women with health
  • 33:04information to do a mental health
  • 33:07and stress survey of women pregnant
  • 33:09or recently postpartum during covid.
  • 33:11So this was the survey it was launched in.
  • 33:16What was that May in June of 2020?
  • 33:20Um, we controlled about 7500 women globally.
  • 33:22There were 68 countries represented,
  • 33:25about 30 two countries,
  • 33:26with over 100 participants,
  • 33:28and this is again,
  • 33:29this is a social media platform,
  • 33:32so it's not a representative survey,
  • 33:34so there's sort of disproportionately
  • 33:36more highly educated group more
  • 33:39likely with partner,
  • 33:40and we had about 25% who identified it.
  • 33:43Healthcare or essential workers,
  • 33:45and they're not young,
  • 33:46particularly young moms.
  • 33:48It could be 18 or above to join, but.
  • 33:51The mean age was 31.
  • 33:53So,
  • 33:54um.
  • 33:54It's interesting the result when you
  • 33:56take into account that on average
  • 33:58these are probably sort of better off
  • 34:01women than is typical in the population,
  • 34:03so I'll just present a little
  • 34:05of this experience during kovit
  • 34:07since we're still living with it,
  • 34:09so this is represents this is
  • 34:11where the participants were from,
  • 34:12so you can get a sense of what
  • 34:15countries were represented.
  • 34:17Um?
  • 34:21And. OK, some things going on in my porch,
  • 34:26but so as part of the survey we had
  • 34:28a bunch of questionnaires on stress
  • 34:30and depression and anxiety and PTSD
  • 34:32and I'll present some of that data,
  • 34:34but we also had comment boxes where women
  • 34:36could write in and say you know anything
  • 34:38they want to tell us about their experience.
  • 34:41So this is just some of the
  • 34:43things that women shared.
  • 34:44I had preeclampsia.
  • 34:45I think it would have been detected
  • 34:47sooner if I wouldn't have had to
  • 34:49cancel a doctors appointment.
  • 34:51I'm feeling depressed because
  • 34:52of unemployment.
  • 34:52Financially, my family is struggling.
  • 34:54It seems like Corona is going to
  • 34:56make our lives more difficult.
  • 34:57I'm worried about my upcoming baby.
  • 34:59I feel like this is the end of the world,
  • 35:02the whole birth experience
  • 35:04was mentally devastating.
  • 35:05And I'm scared for my children
  • 35:06ability to care for my children.
  • 35:08I can't breastfeed.
  • 35:09I'm worried about my husband gets it.
  • 35:11I'm worried that I'll get sick
  • 35:13and leave my kids alone and you
  • 35:15can see some of the other things.
  • 35:17Other things I thought went
  • 35:18for an important and I'm,
  • 35:19you know I'm scared and up and
  • 35:21praying at night so women really
  • 35:23feeling isolated and lonely really.
  • 35:24Women really shared a lot in these.
  • 35:26I'm not a qualitative researcher,
  • 35:28but in these comment boxes they
  • 35:29really showed a lot of their
  • 35:31experiences and was really striking.
  • 35:32Is that you know through this platform again,
  • 35:35these.
  • 35:35Women who connected with this
  • 35:37on social media.
  • 35:38How how similar their experiences were,
  • 35:40whether they were writing from
  • 35:42Mexico or China or the US,
  • 35:44which were the three countries
  • 35:47we had the highest numbers from.
  • 35:50So just to give a flavor of what
  • 35:53women reported experiencing.
  • 35:54So these women who participate
  • 35:56in our survey had really reported
  • 35:58really significantly high anxiety,
  • 36:00depression, and PTSD.
  • 36:02You can see that over 40% met
  • 36:04we use the impact of N scale 6,
  • 36:08which is a brief measure of PTSD
  • 36:11that has been used in a lot of,
  • 36:14but we adapted it for covid.
  • 36:16So this is covid related PTSD.
  • 36:19We adapted it from.
  • 36:20It's been used in a lot of other epidemics,
  • 36:24epidemics globally,
  • 36:25and we compare that to meta analysis
  • 36:28of PERI and postpartum women pre covid.
  • 36:31So this meta analysis results that
  • 36:33were out in the literature and then
  • 36:36at the time the general population.
  • 36:39And data that was come out in Covid.
  • 36:42So again, it's not representative sample,
  • 36:44but at least the woman responded.
  • 36:46The Surveyor really reporting high levels,
  • 36:48anxiety, depression and PTSD,
  • 36:49so we'll be following this,
  • 36:51but did want to share something of our code.
  • 36:54Would work.
  • 36:57So I realize I painted a pretty dismal
  • 36:59experience, a dismal picture here,
  • 37:01with the high levels of exposure to trauma,
  • 37:04PTSD,
  • 37:04and then the effects over the life course.
  • 37:07So I do did want to in the last
  • 37:09part of this talk talk about what
  • 37:12we can do about it,
  • 37:13and one of the things that
  • 37:15we're learning is that
  • 37:16effectively treating PTSD may attenuate
  • 37:18the adverse effects of trauma and
  • 37:20physical health, so that is just.
  • 37:23You know those of us in mental health know
  • 37:27that we can effectively treat PTSD in many
  • 37:31cases and reduce people suffering and.
  • 37:34What's becoming interesting is that
  • 37:36that those those treatments that
  • 37:39may that affect people's mental
  • 37:40health may also have some long-term
  • 37:43benefit on their physical health.
  • 37:45So we got interested in this and have been
  • 37:48trying to model this in our observation.
  • 37:50ULL data which is all the
  • 37:52limitations of observational data.
  • 37:53But because we have this
  • 37:54long little to no cohort,
  • 37:56we can look at questions such as.
  • 37:59You know it doesn't matter.
  • 38:00The data presented earlier with
  • 38:01the people at women had PTSD.
  • 38:03They already creased risk,
  • 38:05for example for cardiovascular disease.
  • 38:06But then we can look more carefully in
  • 38:09the Cohen say doesn't matter if their
  • 38:12PTSD is severe and ongoing or if it's.
  • 38:15Ramets at some point and as remission
  • 38:17of PTSD also result in attenuation of
  • 38:20the risk for cardiovascular disease.
  • 38:22And we can see that it does so.
  • 38:25In this slide they just show that
  • 38:27severe ongoing PTSD symptoms is
  • 38:29associated with increased risk
  • 38:31of cardiovascular disease,
  • 38:32which is similar to what I showed
  • 38:35in the earlier earlier slide.
  • 38:37But the difference here is we took
  • 38:39out people with the women whose
  • 38:42whose moderate severe PTSD symptoms
  • 38:44remitted an their risk.
  • 38:46For CVD West attenuated.
  • 38:49And there's a number of studies.
  • 38:52The other work that I'm aware of in this.
  • 38:55That's this.
  • 38:55The observational work is inviere data.
  • 38:57So for example, there's a study by Berg
  • 39:00which looked at treatment and PTSD in VA,
  • 39:03electronic health records,
  • 39:04and what they found was PTSD was
  • 39:06associated with increased for
  • 39:08hypertension and the records.
  • 39:09But that treatment did attenuate the
  • 39:11effect of PTSD and risk for hypertension.
  • 39:14In this case they were able to
  • 39:16actually define treatment in a
  • 39:18way I think that's reasonable.
  • 39:20Treatment included either 8 individual
  • 39:22psychotherapy sessions are 50 minutes
  • 39:24or longer during a consecutive six
  • 39:26months or a prescription for SSR eyes
  • 39:29which is or medications that are
  • 39:31indicated for the treatment of PTSD.
  • 39:33So they you know they had limitations and
  • 39:35how they could define treatment as well,
  • 39:38but with their sort of treatment defined
  • 39:41better than we can in our cohort.
  • 39:43They did find this attenuation of
  • 39:45risk of on the relation between PTSD
  • 39:48and hypertension with treatment.
  • 39:50So I think there's lots of opportunities
  • 39:53for here for going forward,
  • 39:55particularly potentially with
  • 39:56treatment studies of PTSD.
  • 39:58Whether they could look at down the line,
  • 40:01whether this treatment in attenuates
  • 40:04the health implications of PTSD.
  • 40:07But one of the challenges is that most
  • 40:10people with PTSD don't receive any
  • 40:12health treat any mental health treatment.
  • 40:14So these are data from the World
  • 40:17Mental health surveys,
  • 40:18and so this is data from people who
  • 40:21met criteria for PTSD in the survey,
  • 40:23so they had diagnosed PTSD and even
  • 40:26among people diagnosed PTSD in high
  • 40:28income countries only about a third
  • 40:30reported specialty mental health treatment.
  • 40:33And that doesn't even differentiate
  • 40:35whether this was any kind of good
  • 40:37mental health treatment or not.
  • 40:39And in the nurses health study cohort,
  • 40:42we've asked now about treatment,
  • 40:44and it's about half of the women who have.
  • 40:48Diagnosed PTSD.
  • 40:49Meet all the criteria for diagnosis.
  • 40:53And we would consider it chronic.
  • 40:55Only about half of them have received
  • 40:58any specialty mental health treatment.
  • 41:01And what's sad about this is that
  • 41:03there are effective for PTSD and
  • 41:05effective treatments for PTSD.
  • 41:07The 3rd edition of effective
  • 41:09treatments for PTSD,
  • 41:10I think just came out in 2020.
  • 41:13And so in these treatments have
  • 41:16been pretty widely disseminated
  • 41:18in getting the VA system,
  • 41:20but I think less so in the
  • 41:24general population.
  • 41:25And so to close I'm just going to
  • 41:28talk about one of the treatments
  • 41:30that I've been involved in as.
  • 41:33Is that and how that works and its
  • 41:35implications in terms of thinking about
  • 41:38Women's Health and development and PTSD.
  • 41:40So one of the treatments that is in
  • 41:43the effective treatments PTSD book
  • 41:44is that maybe less widely known and
  • 41:47prolonged exposure or cognitive
  • 41:49processing therapy is sterope E which
  • 41:51is a treatment that was developed
  • 41:54originally by Marilyn Cloitre and to
  • 41:56treat adult survivors of childhood
  • 41:58abuse and sense.
  • 41:59Then in the second edition,
  • 42:01which is here which came out just last year.
  • 42:05Has been extended to people with
  • 42:07any kind of interpersonal
  • 42:09trauma, but she's as well as well
  • 42:11done it with other populations
  • 42:13being including, for example,
  • 42:15first responders, things like that.
  • 42:19And this is based on,
  • 42:21I mean trauma treatment that are
  • 42:23the ones that are widely known.
  • 42:26The one that I was training which is
  • 42:29prolonged exposure are based on cognitive
  • 42:31behavioral models of trauma of trauma.
  • 42:34So for example,
  • 42:35exposure therapies based primarily on
  • 42:37PTSD as a conditioned fear response
  • 42:39resolved by repeated imagine or even
  • 42:42vivo exposure and or cognitive therapy
  • 42:44like cognitive processing therapy,
  • 42:46where which is focused on
  • 42:48trauma related cognitions.
  • 42:50Which are maladaptive and recovery
  • 42:52involves reappraisal adjustment of
  • 42:54these beliefs and sterope stair include
  • 42:57some of these aspects of both of these.
  • 43:00But it's it's based more on a
  • 43:02resource last model of trauma which
  • 43:04comes from its origins in treating
  • 43:06adult survivors of childhood abuse,
  • 43:08and that is trauma is an experience
  • 43:11of resource loss,
  • 43:12where trauma results in the loss
  • 43:14of social resources such as the
  • 43:16sense of connection to others and
  • 43:18emotional resources is the ability
  • 43:20to identify and manage emotions and
  • 43:22the loss of identity lost of mastery,
  • 43:25competency and goodness.
  • 43:26And you can see that this extends
  • 43:28to all kinds of trauma beyond
  • 43:30childhood abuse and something that.
  • 43:32Maybe many of us can relate to our people
  • 43:35or relate to in the lives of people we know.
  • 43:38Given all the losses people have
  • 43:41experienced through computer Kobe.
  • 43:43Stair narrative therapy is 18 sessions.
  • 43:46The first part,
  • 43:47start focuses on skills,
  • 43:49training and emotional regulation
  • 43:51and interpersonal skills,
  • 43:52and the second part is more traditional
  • 43:55exposure therapy with account,
  • 43:57which is basically a modified form of
  • 44:01prolonged exposure and meaning making.
  • 44:04And there's lots of.
  • 44:06There's been RCT's with stair this is leader,
  • 44:09some list some below and I'm
  • 44:12happy to share my slides and as
  • 44:15well as the effect size is forced
  • 44:18air versus treatment as usual.
  • 44:20But it's it's evidence based,
  • 44:22and I think this in the
  • 44:25comparison to prolonged exposure.
  • 44:26It sort of was equivalent.
  • 44:30And so,
  • 44:31just to give a little more detail on
  • 44:33scare before I close the first part,
  • 44:36this.
  • 44:37These are the components of the first part.
  • 44:39You can see with a big chunk of
  • 44:42the first part,
  • 44:43focusing on emotional awareness
  • 44:45and naming feelings,
  • 44:46understanding how feelings affect your body,
  • 44:48your mind in behavior and then learning
  • 44:51emotional regulation skills in the service
  • 44:53of goals that you value in your life.
  • 44:55And then the second part is around connecting
  • 44:58so understanding relationship patterns.
  • 45:00And how those have been
  • 45:01influenced by your trauma,
  • 45:03history and then how you can develop
  • 45:06flexibility in relationships.
  • 45:07And then once did after those are
  • 45:09the sort of idea of stair is that in
  • 45:13certain populations of trauma survivors,
  • 45:15so skills need to be enhanced
  • 45:17before you can go on to focus
  • 45:19on their trauma experience.
  • 45:21So in narrative therapy it is
  • 45:23combination of narrating the traumatic
  • 45:25experience and making meaning out of it.
  • 45:28And it does work like sort of a tradition.
  • 45:31More traditional exposure therapy that
  • 45:33many people might be familiar with.
  • 45:35I think the one difference.
  • 45:37From the way I was trained originally
  • 45:39was that it's also sort of.
  • 45:42It really looks at the trauma story,
  • 45:44and in lysis schemas and how
  • 45:46those influence people's
  • 45:47behavior in their current life.
  • 45:52So I mentioned some of this,
  • 45:54but I'm happy to answer questions about this,
  • 45:57so I think steer is different than
  • 45:59other empirically based therapies,
  • 46:01in that it does have the skills
  • 46:03training component before
  • 46:04doing the trauma focused work,
  • 46:06and so it does have this very present
  • 46:08day component of of building skills
  • 46:10that help people in their current
  • 46:12lives and connecting the trauma to
  • 46:14their B2 behaviors in current life.
  • 46:16And it's different for then DBT.
  • 46:18For example an that it was
  • 46:20created for trauma patients.
  • 46:22And it's it's a shorter duration individual.
  • 46:25There's also a group format,
  • 46:26and it's focused on improving functioning.
  • 46:29It's not as focused on
  • 46:31life threatening behaviors.
  • 46:33Um and I would say there's there's.
  • 46:35There's real differences in sort of the
  • 46:38patients they are oriented towards.
  • 46:40DBT usually focuses on patients who
  • 46:42are really high risk for injuries
  • 46:44and self in suicidal behaviors.
  • 46:46Although Stair has a lot of
  • 46:48components of DBT,
  • 46:50it is a shorter and sort of
  • 46:53less wrap around treatment.
  • 46:55And during Covid I wasn't developing
  • 46:57problem development of this,
  • 46:59but Marilyn,
  • 47:00her team did develop a web version
  • 47:02for Telemental Health web version
  • 47:05of Stair which is available now.
  • 47:07I know it's being used in the VA
  • 47:10and they have a project to work
  • 47:13with specially rural Villiers using
  • 47:15Webster and there also exist aircoach
  • 47:18that people can check out if there
  • 47:21interested people in clinical work or.
  • 47:24Just interested, it's available,
  • 47:26you know, by your App Store.
  • 47:29And so if folks are interested
  • 47:31in learning more about Stair,
  • 47:33here's the information that's
  • 47:35available through the NC&C.
  • 47:37PTSD website.
  • 47:41So I will end there.
  • 47:43I'm happy to answer any questions.
  • 47:45Just want to acknowledge all the
  • 47:48different people who worked on
  • 47:50many of the studies I presented.
  • 47:51Especially highlight Andrea
  • 47:53Roberts who has been working
  • 47:55with me on this since like 2008,
  • 47:57as well as all my students who
  • 47:59who have many have gone out but
  • 48:02who contributed to the work.
  • 48:04The work presented as well as
  • 48:07acknowledge all my funders cluding NIH,
  • 48:09and also the funders for the
  • 48:12Nurses health study and the WHL
  • 48:14World Mental Health Surveys.
  • 48:19And finally, I always like
  • 48:20this is where I usually finish.
  • 48:22My life was like to acknowledge
  • 48:24all of the people out there.
  • 48:26The advocacy organizations and
  • 48:27those who are who you know,
  • 48:29really spend their lives focused
  • 48:31on preventing trauma and violence,
  • 48:32which would really be.
  • 48:35In the first place,
  • 48:36to put our efforts in order to prevent
  • 48:39all these negative mental health
  • 48:40and physical health consequences,
  • 48:42both to women and people.
  • 48:44Generally an across generations.
  • 48:46And then finally,
  • 48:48because I can't do a talk on trauma
  • 48:51and stress without acknowledging that
  • 48:53we are in covid and I want to just.
  • 48:57Thank you everyone for taking time today.
  • 48:59I'm sure people's lives are really
  • 49:01crazy and also acknowledge all the
  • 49:02over 2 million people have died of
  • 49:04covid and their friends and family
  • 49:06members who are grieving actually
  • 49:07used the slide not that long ago
  • 49:09and I had to increase the number of
  • 49:12people who died double it so it's.
  • 49:15Heard that we're still living
  • 49:16through this and.
  • 49:19That's my contact information and again,
  • 49:23happy to share my slides,
  • 49:25answer any questions and.
  • 49:28Thank you very much and I will stop sharing.
  • 49:32Thank you. Now I see their
  • 49:34stuff in the chat and I didn't.
  • 49:37OK, good thank you.
  • 49:39So yeah, happy to answer questions.
  • 49:41I see there's some questions I didn't.
  • 49:42I didn't look at the chat like I was talking,
  • 49:45so let me see if there's anything to me.
  • 49:50So I see one question in the weather
  • 49:54101 question in the chat which is
  • 49:58related to whether I see the effects in.
  • 50:02Attacks I'm observing in people who.
  • 50:06Don't remember who had amnesia
  • 50:08after childhood trauma.
  • 50:10Then recall more as adults in my work.
  • 50:14That is a good question,
  • 50:15so we only have women in our cohort.
  • 50:18We are assessing we are following
  • 50:20women in adulthood, so we rely on
  • 50:22their reports of childhood abuse.
  • 50:23So I actually don't really in
  • 50:25the types of studies I do,
  • 50:27we don't really have people who've.
  • 50:29We don't have people with documented
  • 50:31abuse histories who then forgot, or,
  • 50:33you know, don't don't remember it,
  • 50:35so I can't really answer.
  • 50:37That question I think the best work
  • 50:39on that is Kathy Williams work,
  • 50:42where she followed a cohort of
  • 50:44kids who had documented abuse
  • 50:46histories and then actually ask them
  • 50:49about their abuse and you have.
  • 50:51She actually does analysis of
  • 50:53women have people, men, women who.
  • 50:56Forgot their abuse,
  • 50:57which are very interesting and
  • 51:00actually quite complicated.
  • 51:02So I would encourage you to look at her work.
  • 51:06OK, more questions, can you?
  • 51:10Yes, so good question from Frank.
  • 51:13So yeah, comment on the generalizability
  • 51:16of the nurses registry so.
  • 51:19Yeah, Interestingly,
  • 51:20I think so in a couple of ways.
  • 51:23One is they are they are,
  • 51:25you know, sort of.
  • 51:28You know more educated abit more
  • 51:31if you look at the population
  • 51:34they look at women from the ages
  • 51:37in the US from 55 to 70 mid 70s
  • 51:40they are going to be somewhat more
  • 51:42educated so somewhat higher SES.
  • 51:44So there's quite a bit of diversity.
  • 51:47Again, 95% white.
  • 51:50And so they're sort of.
  • 51:52A bit more bad,
  • 51:53a bit better off in a bit healthier.
  • 51:56They probably have lower smoking
  • 51:58and although they look pretty
  • 51:59normal with exercise in obese,
  • 52:01like the general population
  • 52:02with many health respecters,
  • 52:03they are probably a little
  • 52:05bit on the healthier side.
  • 52:06Maybe sort of like UK biobank is.
  • 52:11At the same time,
  • 52:12they report a lot of trauma,
  • 52:15so in particularly in the latest survey,
  • 52:17the Ocelot about occupational trauma like
  • 52:20things they had witnessed as a nurse,
  • 52:22and they reported really high levels
  • 52:24and a lot of distress related to that.
  • 52:28So I think.
  • 52:29In some ways,
  • 52:31they're an interesting counterpoint
  • 52:32to the to the veteran population,
  • 52:34which is, you know, different,
  • 52:36so there are different in
  • 52:37their sort of better off,
  • 52:39but there's ways in which,
  • 52:41from their lease their self
  • 52:42reports of trauma, they look more.
  • 52:45Stressed an impact it then you might expect.
  • 52:51OK. Symptom clusters, oh, OK.
  • 52:55Or a lot of Frank OK exposed to yes.
  • 52:59Yes I would say yeah,
  • 53:01they're they're exposed to.
  • 53:03Pretty chronically exposed.
  • 53:05They also they report pretty high levels
  • 53:08of having experienced child abuse too.
  • 53:10So I think that is true that they are.
  • 53:12They don't just have one
  • 53:14or two in defects, traumas.
  • 53:15In terms of differences in PTSD
  • 53:17prevalence or outcome by race ethnicity,
  • 53:20which is another question.
  • 53:23We can't really look at that in
  • 53:25the nurses because of our small
  • 53:27proportion of nonwhite nurses
  • 53:29and other studies I have done.
  • 53:31In general population surveys we
  • 53:34have found differences in exposure
  • 53:36to trauma and PTSD by race ethnicity.
  • 53:38Um, the sort of summary of that is certain.
  • 53:44Minority populations black.
  • 53:47And Native American and.
  • 53:52Tend to have report higher
  • 53:54incidence of exposure to violence,
  • 53:56particular interpersonal violence.
  • 53:57And because of that,
  • 53:59higher prevalence of PTSD.
  • 54:02Um, with lower prevalence is
  • 54:04reported in certain Asian groups
  • 54:07and but that somewhat depends on.
  • 54:10The origin of the different groups,
  • 54:11so we still are some differences there,
  • 54:13for example between Mexican Americans
  • 54:15in Puerto Rican's or an Asian groups,
  • 54:17whether they originate from serve,
  • 54:18for example like.
  • 54:19Vietnam or from China.
  • 54:21So there are some differences,
  • 54:23but in the nurses cohort we
  • 54:25can't look at that.
  • 54:29Jefferson City um?
  • 54:36K. Um can help
  • 54:39you with the question.
  • 54:43I'm having trouble going through.
  • 54:45Yeah, they're starting to pile up,
  • 54:47so I'll try and read them as you answer.
  • 54:51Now. Have you compared your
  • 54:52data on ethnic minorities,
  • 54:54non dominant groups versus ethnic majorities?
  • 54:56Dominant groups in different countries?
  • 54:58Is that data available to you?
  • 55:01That's a good question, um.
  • 55:06You know I mentioned the one
  • 55:08study we did in the US in the
  • 55:10world Mental health surveys I'm,
  • 55:12I'm thinking I I'm not.
  • 55:14I have not been involved in a study.
  • 55:16Have done that.
  • 55:17There's a lot of work in those surveys,
  • 55:20and I don't recall,
  • 55:21and I don't know how available it is.
  • 55:24One of the challenges in the world
  • 55:26Mental Health surveys is that their
  • 55:29general population surveys so thus.
  • 55:31At best you get,
  • 55:32you get the representation of
  • 55:34different groups at whatever they
  • 55:36are in the population so often.
  • 55:39That makes it difficult
  • 55:40unless you oversample.
  • 55:42And minority group and Ethnic minority group.
  • 55:45You don't end up getting enough
  • 55:47people in the different groups
  • 55:49who participate and then also the
  • 55:51other challenge with the kind of
  • 55:54population based work is that,
  • 55:56especially if there's no
  • 55:58ethnic tension or other.
  • 56:00Issues within a country.
  • 56:02The ethnic minority group is probably even
  • 56:04less likely to participate in the survey.
  • 56:06So so basically the answer is is no.
  • 56:09Not in my work and other people's work.
  • 56:11For example,
  • 56:12an in some of the studies that have
  • 56:15been done on PTSD and some of the
  • 56:17different African countries I've
  • 56:19worked in there have been there has
  • 56:21been work on higher levels of trauma
  • 56:23experience in certain ethnic minority
  • 56:25groups and higher levels of PTSD.
  • 56:29But there's limited data on it.
  • 56:32OK, we find that peripheral inflammation
  • 56:35markers are associated with evidence
  • 56:37of suppression of neuroinflammation.
  • 56:39And in both PET scans in postmortem tissue,
  • 56:43are you aware of any clinical signatures
  • 56:48of immunosuppression infections
  • 56:50or tumors associated with PTSD?
  • 56:52That's from Doctor Crystal course. Thanks
  • 56:56John. Extending my.
  • 57:00I.
  • 57:04So I actually I.
  • 57:07Someone one of the people I I mentioned,
  • 57:11Andrew is doing an analysis in a
  • 57:14subsample of of the nurses related
  • 57:17to an extension of this cancer work.
  • 57:20I presented and he is looking at.
  • 57:24Um? Tumors in specific type of tumor.
  • 57:27So I may have something on you
  • 57:29I can get back to you on that,
  • 57:31so not off the top of my head,
  • 57:34but I believe they're looking at
  • 57:35it and I can't remain remember
  • 57:37exactly if they are far enough
  • 57:38along to know what they found,
  • 57:40but it would be.
  • 57:41I think it would be possible to
  • 57:44look at that in the nurses data.
  • 57:46If they haven't because of the
  • 57:48amount of information they do have
  • 57:50an an those factors the focus of
  • 57:52the nurses has been their husband.
  • 57:54A lot on cancer.
  • 57:55An I mean it's oppression and infection.
  • 57:57Things like that that hasn't been
  • 57:58linked to the mental health stuff yet,
  • 58:01so that would be really interesting.
  • 58:04Doctor Jordan, do you want to ask
  • 58:07your question before I'll be quick.
  • 58:09Thank you so much for your talk.
  • 58:12I really enjoyed it. Thank you.
  • 58:14Are there and I appreciate you bringing
  • 58:17awareness to the trauma of experiencing
  • 58:19so many deaths with COVID-19 and I
  • 58:22think I just respectfully take a
  • 58:24step further and just say how it has
  • 58:27impacted minoritized communities
  • 58:28even more because of structural
  • 58:30racism and a disproportionate rates
  • 58:32up death and morbidity.
  • 58:34That's kind of where my question lies,
  • 58:37because I've been thinking about as a
  • 58:41minoritized person more and more kind of
  • 58:44the ongoing vicarious trauma experienced.
  • 58:47Through just kind of being in this country,
  • 58:50but definitely what we've been seeing in
  • 58:53terms of social media platforms in the
  • 58:56sharing more more of police brutality,
  • 58:59violence, killing, you know thinking about.
  • 59:01Obviously, Brianna Taylor.
  • 59:02George Floyd on my Arbury very
  • 59:05present in our consciousness.
  • 59:07And so my question is.
  • 59:10How do we think about that in the
  • 59:13context of PTSD, how do we study that?
  • 59:16There was a wonderful scholar, Doctor,
  • 59:18Lawanda Hill that talked about really there.
  • 59:21Being no post period for Minoritized books
  • 59:23because you're just constantly in this.
  • 59:26Prime State waiting for the next trauma,
  • 59:29right?
  • 59:29And so there's some work I know.
  • 59:32Really wonderful,
  • 59:33burgeoning young neuroscientist Aza
  • 59:35from our group that's looking at this.
  • 59:39On a molecular level,
  • 59:40but I'm trying to understand like
  • 59:42how do you think about this?
  • 59:43How do you approach it?
  • 59:44I don't think that we can use our.
  • 59:47Regular kind of paradigm in
  • 59:49terms of studying the post,
  • 59:51because there's really no posts an
  • 59:53if you're able to kind of lead,
  • 59:56give me some thoughts.
  • 59:57Yeah,
  • 59:58sure,
  • 59:58it also provides some folks
  • 01:00:00who are doing this work that
  • 01:00:02would be really helpful. Sure, absolutely.
  • 01:00:05So I think you hit on the big challenge is.
  • 01:00:10Is that that the whole concept and not
  • 01:00:13let it historically that kind of how PTSD
  • 01:00:16has been defined is related to trauma
  • 01:00:18XDA Post traumatic stress disorder.
  • 01:00:21So traumas happen and even if they were,
  • 01:00:23chronic trauma such as having combat
  • 01:00:26in Vietnam, let's say things that
  • 01:00:28happened overtime, the person was safe.
  • 01:00:30And then we're still having these symptoms,
  • 01:00:33and I think that's exactly what you hit on.
  • 01:00:36And it's actually a challenge
  • 01:00:38for the entire field.
  • 01:00:40And how we as you even even define
  • 01:00:43the language about what is and
  • 01:00:45who decides what is traumatic,
  • 01:00:47for whom, and how we define trauma.
  • 01:00:50And then this whole issue of post.
  • 01:00:53So that's just to say I think you have
  • 01:00:56framed the issue that is challenging the
  • 01:00:59entire field in the field has not really,
  • 01:01:02greatly, you know,
  • 01:01:03grappled with that.
  • 01:01:04And I will say that in our I didn't present
  • 01:01:08these in our Global Pregnancy survey,
  • 01:01:10we did ask questions about.
  • 01:01:12Experiences of racism and discrimination,
  • 01:01:15which were sort of like really
  • 01:01:18astronomically associated with the
  • 01:01:19mental health outcomes that we presented.
  • 01:01:22And it's a little challenging to present
  • 01:01:26these data because this is global, so how?
  • 01:01:29How discrimination and race is
  • 01:01:31defined differs by country,
  • 01:01:32so it gets kind of complex to present it.
  • 01:01:34So that's just to say.
  • 01:01:36Technology in and I think is there are.
  • 01:01:41A number of different people in the
  • 01:01:44field that are doing work on this.
  • 01:01:47I think we did a population health session
  • 01:01:50on which I can share in the chat on
  • 01:01:54racism as a as a traumatic event at Harvard,
  • 01:01:57which had a number of speakers so I can.
  • 01:02:01I'm happy if you want to.
  • 01:02:05The email me I can connect you with them
  • 01:02:08so you could look at their different
  • 01:02:11work and see which would be best.
  • 01:02:14Like you know,
  • 01:02:15most most may be relevant to the work.
  • 01:02:17You are doing, but I think that I don't.
  • 01:02:20I wish I had an easy answer for it,
  • 01:02:23but I don't.
  • 01:02:24I think it's a challenge for the entire
  • 01:02:26field and the traditional measures
  • 01:02:28we use on trauma don't include.
  • 01:02:30I mean,
  • 01:02:30they actually don't even include
  • 01:02:32sexual harassment,
  • 01:02:33let alone anything on racism
  • 01:02:34or structural racism,
  • 01:02:35and that those assessments have developed.
  • 01:02:38They shouldn't just almost separately,
  • 01:02:40and I do think that we need to
  • 01:02:42bring the two things together.
  • 01:02:44Yeah,
  • 01:02:44no,
  • 01:02:44I I appreciate that and I think it's good to.
  • 01:02:48That the field, at least his wrestling
  • 01:02:50with it and realizing that that is
  • 01:02:52a major shortcoming, right right?
  • 01:02:54You can't make any meaningful
  • 01:02:55conclusions if we're not even.
  • 01:02:56I'm asking about it for
  • 01:02:58sure. Yeah, right?
  • 01:02:59And the one of the people.
  • 01:03:00One of my colleagues work
  • 01:03:02that I really like on this.
  • 01:03:04Says Alex Tsai at MGH.
  • 01:03:05He did a paper that was in The Lancet,
  • 01:03:08I think. Sort of time is a little bit.
  • 01:03:12Big in my head this last year,
  • 01:03:15but on which is on, for example,
  • 01:03:17police shootings and mental health.
  • 01:03:19And what was really powerful about
  • 01:03:22his paper was not just focused on,
  • 01:03:24I mean the shooting and
  • 01:03:26the individuals involved,
  • 01:03:27but how it affected.
  • 01:03:30Population mental health.
  • 01:03:32For example,
  • 01:03:33Blacks and whites in the United States,
  • 01:03:35and it's a complex analysis 'cause
  • 01:03:38it looks at shootings and media
  • 01:03:40reports and data and population
  • 01:03:42based mental health data.
  • 01:03:44But I think that has a lot to contribute.
  • 01:03:47And then the other person who we
  • 01:03:50have had we've been talking to
  • 01:03:52the most is Jessica Lopresti,
  • 01:03:55who is in at Suffolk,
  • 01:03:57and her work is really excellent.
  • 01:03:59I mean, she's she's she's.
  • 01:04:01She's young, she's an assistant professor,
  • 01:04:03but I think in terms of work.
  • 01:04:05Looking at framing racism and
  • 01:04:07discrimination as a trauma.
  • 01:04:09Her work is really excellent,
  • 01:04:11so those are like two of the people,
  • 01:04:13but there's like there's obviously many.
  • 01:04:15So yeah,
  • 01:04:16thanks.
  • 01:04:16Thank
  • 01:04:17you, you're welcome.
  • 01:04:17Yeah, you have a question
  • 01:04:19from Doctor Missouri.
  • 01:04:20Have you examined sex differences
  • 01:04:22in PTSD trauma occurrence?
  • 01:04:23If so, do you find similar
  • 01:04:25different findings in terms of
  • 01:04:27adverse effects in children?
  • 01:04:30That is, yeah, that's a great question,
  • 01:04:32so I can say so yes, I've done some work
  • 01:04:36on sex differences, so in terms of.
  • 01:04:40The in our in our in our specific data.
  • 01:04:43Looking at the effects of maternal trauma,
  • 01:04:45an offspring we actually just say
  • 01:04:47we don't find big sex differences,
  • 01:04:49so the whether it's a male or
  • 01:04:51female offspring of the mother who's
  • 01:04:53experienced trauma we don't find,
  • 01:04:55I we won't find big sex references,
  • 01:04:57which is why I didn't.
  • 01:04:58You know, present them,
  • 01:05:00and in fact even looking at outcomes
  • 01:05:02like 80 HD Andrew Robertson,
  • 01:05:04some work on maternal moms,
  • 01:05:05experience of childhood abuse and
  • 01:05:07increased risk of ADHD in offspring.
  • 01:05:09And there wasn't a different sex effect,
  • 01:05:11even though obviously there's a
  • 01:05:13sex difference in ADHD. So, um.
  • 01:05:17In our sort of observation,
  • 01:05:19ull work we don't. Separately there is some.
  • 01:05:22This is debated,
  • 01:05:24but there are some some interesting
  • 01:05:26work from the from the genetics point
  • 01:05:29of view on the that some studies have
  • 01:05:32found differences in heritability
  • 01:05:34of PTSD between men and women.
  • 01:05:37How much that is explained by
  • 01:05:40differences in that end set the men
  • 01:05:42have PTSD tend to be for military
  • 01:05:46samples versus women.
  • 01:05:47Is Filion we don't know.
  • 01:05:49So in some ways I've been really
  • 01:05:51interested in sex differences.
  • 01:05:53Mainly because when I saw patients
  • 01:05:55I observed big sex differences in.
  • 01:05:57I felt like the expression of PTSD,
  • 01:05:59but we haven't seen again,
  • 01:06:01at least in these sort of FB observation.
  • 01:06:04ULL studies we haven't seen big differences.
  • 01:06:11More questions.
  • 01:06:16OK.
  • 01:06:19Other questions I should jump on here.
  • 01:06:22If you have a question that
  • 01:06:24hasn't been addressed,
  • 01:06:25you can unmute yourself and just
  • 01:06:26jump in. If you 'cause I want to.
  • 01:06:32Hi. I wanted to ask about
  • 01:06:36the the control for the.
  • 01:06:39Groups where you saw the patients
  • 01:06:42with PTSD having increased BMI
  • 01:06:45and then the impact on
  • 01:06:47cardiovascular and inflammatory
  • 01:06:49markers, and I was wondering,
  • 01:06:51is this related to the BMI
  • 01:06:54or is it related to PTSD?
  • 01:06:57It seems like the the biggest.
  • 01:07:01Different your
  • 01:07:02data was showing that the PTSD is
  • 01:07:05causing the the weight gain. But
  • 01:07:09then the the. Impact of weight gain on the.
  • 01:07:15Give a score and inflammation
  • 01:07:16is might be the reason.
  • 01:07:18Might be the actually the the weight
  • 01:07:21again right? Yeah so we look at that an if.
  • 01:07:26And when we model it,
  • 01:07:27there's you know some proportion of the
  • 01:07:30weather it's heart disease or diabetes,
  • 01:07:32for example, is explained by weight
  • 01:07:34gain and other factors like that,
  • 01:07:36like health behaviors, but not the majority.
  • 01:07:38An actually in the diabetes paper.
  • 01:07:40The most surprising finding was so.
  • 01:07:42So I think weight gain,
  • 01:07:44if I'm remembering correctly,
  • 01:07:45the way to explain it.
  • 01:07:47It was a good chunk.
  • 01:07:49It was like 30 to 40% of the effect
  • 01:07:52you know is a big chunk of the effect.
  • 01:07:56But actually, antidepressants explained
  • 01:07:57the biggest proportion of the relation
  • 01:08:00between PTSD and type 2 diabetes.
  • 01:08:02And I remember this so clearly
  • 01:08:04because of course,
  • 01:08:05that's what the media lot jumped
  • 01:08:07on after the paper was published.
  • 01:08:10But yeah, I'm actually surprised at the
  • 01:08:13health behaviors doesn't explain more.
  • 01:08:16Honestly,
  • 01:08:16that's what I would have expected.
  • 01:08:17I thought it would all be explained
  • 01:08:19by health behaviors an it's not and we
  • 01:08:21actually have very good health behavior data.
  • 01:08:23I mean,
  • 01:08:23you can always have better data,
  • 01:08:25but that's one thing I feel like we have
  • 01:08:27quite good data 'cause we ask people
  • 01:08:29regularly about their health behaviors.
  • 01:08:30So yeah,
  • 01:08:31it's interesting.
  • 01:08:31And So what are the other things going on?
  • 01:08:34And that's a good.
  • 01:08:35That's yeah,
  • 01:08:36that's I'm curious about that.
  • 01:08:38Thank you.
  • 01:08:45OK, great hearing and seeing
  • 01:08:47no more questions and thank you
  • 01:08:49very much Carsten that was great.
  • 01:08:52Welcome, that was fun.
  • 01:08:54Thank you all for attending.
  • 01:08:57Yes, an as I said I'll maybe I'll
  • 01:09:00send Trish the slides in case anyone
  • 01:09:03wants the slides or just email me.
  • 01:09:05I put my email, I could
  • 01:09:08put my email in the chat,
  • 01:09:10but if you have follow up questions
  • 01:09:13or something I said like like the
  • 01:09:15mention that paper by Alex I or
  • 01:09:18Jessica like Jessica Lopresti,
  • 01:09:20I am happy to just just ping
  • 01:09:22me and I will direct you.