Latest / 20-Minute Health Talk / The healing power of ECT
Transcript
- 0:05Rob (host): Welcome to 20-Minute Health Talk.
- 0:07I'm Rob Hoell.
- 0:08Sandra (host): And I'm Sandra Lindsay.
- 0:09Rob: Today we got a great show.
- 0:10We're talking about ECT, which is electroconvulsive therapy.
- 0:14It's been around for a long time.
- 0:15It's got a little bit of stigma attached to it, but it's a highly
- 0:18effective treatment for treating people with severe depression,
- 0:21bipolar disorder, and schizophrenia.
- 0:23Sandra: That's correct
- 0:24Rob.
- 0:26I read these stats that just blew me away.
- 0:29Over 100,000 patients get treated with ECT annually, and it's
- 0:34effective in eight out of ten patients who suffer from major
- 0:38depression.
- 0:39They find relief in ECT, and as you mentioned, it's been around for
- 0:44over 80 years.
- 0:45Rob: Yeah.
- 0:46You talk to people, and a lot of people that you talk to say, I was
- 0:49hesitant to get this because it sounds scary,
- 0:52right?
- 0:52Electro convulsive therapy.
- 0:54But I'm so glad I did, because I was at the end of my rope.
- 0:58I tried everything, and this really helped me to get my life back.
- 1:04Sandra: I listened to that interview you did, and the patient described it as
- 1:09not scary at all.
- 1:11When I listened to her story, it was heartbreaking and heartwarming at
- 1:15the same time.
- 1:16She had an amazing outcome.
- 1:19Yeah.
- 1:19Rob: Her name is Katherine Gorleski.
- 1:21And I was just so blown away by her interview because it basically
- 1:25changed her life.
- 1:26And talking to her, she knew exactly when she started ECT because it
- 1:30was the last time she attempted to commit suicide.
- 1:34Katherine: I have so much more happiness in my life than before.
- 1:41Not only happy to be alive, I want to be alive, and I want to be
- 1:45happy.
- 1:48Rob: She suffers from bipolar disorder, and it really crippled her.
- 1:52Where she couldn't hold a job, her relationships with people weren't
- 1:55any good, and now she's doing this maintenance ECT, and she's got her
- 2:00life back, and she's happy, and she became an advocate for ECT.
- 2:03So I think it's really important to get the word out and let people
- 2:07know about this, because there's not enough information out there
- 2:09about it.
- 2:11Sandra: So your interview was so powerful, and just to hear or share a story I
- 2:16remember that date.
- 2:17I think it was February 2015.
- 2:19Rob: Yeah.
- 2:19And that interview was so impactful to me.
- 2:22I wanted to learn more and take a deeper dive into this.
- 2:26So I reached out to Dr.
- 2:27Sohag Sanghani, who is the director of Zucker Hillside Hospital's ECT
- 2:31Service.
- 2:32In part one of this two part interview, he breaks down how ECT works
- 2:36and how it benefits patients like Catherine.
- 2:39In part two, we get into the long history of ECT, addressing the
- 2:42stigma surrounding this life saving treatment, and how Zucker Hillside
- 2:46Hospital has been a leader in its evolution over the years.
- 2:59Sandra: Good afternoon,
- 3:00Dr.
- 3:00Sanghani, it's such a pleasure to meet you.
- 3:02I've heard so much about you.
- 3:04Dr. Sanghani: Dr.
- 3:05Lindsay, thank you so much for having me.
- 3:07It's an honor. Please call me Sandra.
- 3:09It's an honor to meet you.
- 3:12I've heard a lot about you, and we have seen your videos and pictures,
- 3:15and it's such an honor and pleasure to meet you in person.
- 3:20Same here.
- 3:21This is awesome.
- 3:21This is going to be a great conversation because we're talking about
- 3:24something that's highly effective, that's a fantastic treatment for
- 3:27people with depression and bipolar, which is electroconvulsive
- 3:31therapy.
- 3:32But there's also a big stigma around it, and we're going to help kind
- 3:35of break that down today.
- 3:37Yeah.
- 3:37So, for listeners, what is ECT?
- 3:41Sure.
- 3:42ECT stands for Electroconvulsive Therapy.
- 3:45It is the most rapidly acting antidepressant treatment, and it's also
- 3:52very effective in patients who have suicidal ideation or depression
- 3:56with psychosis or catatonia.
- 3:59We use electricity to stimulate the brain, and many people are
- 4:03surprised to know that the actual time for which we stimulate the
- 4:06brain is a couple of seconds.
- 4:10And even within those couple of seconds, the actual time for which the
- 4:15charge is being delivered is less than a second.
- 4:18So think of it like this.
- 4:19You take a charge which is less than a second, and then you spread it
- 4:25into a few milliseconds and give it in small pulses, and that is
- 4:29administered over a couple of seconds, and that induces a seizure,
- 4:33which is very controlled, and it lasts for about a minute.
- 4:38And then the patient wakes up in about five to ten minutes.
- 4:42It takes them for another 20 minutes to get oriented to the
- 4:45surrounding.
- 4:46We give them some juice to drink to make sure they're able to tolerate
- 4:50it okay.
- 4:50And once they are fully awake, their vitals are stable.
- 4:54If they are admitted on an inpatient unit, they would go back to the
- 4:57inpatient unit.
- 4:58If they're coming from home, they'd go back home.
- 5:00So what you talked about before being simple.
- 5:03I sat in on one of these procedures, and as a videographer, just to
- 5:07record it, for awareness, to let people know what happens.
- 5:10And it was kind of boring because not much happened in those few
- 5:13minutes.
- 5:13And the doctor told me this is one of the shortest procedures there is
- 5:17in medicine.
- 5:19And, Rob, it's funny that you say that, because we hear the same thing
- 5:22from medical students.
- 5:24They come in to observe a treatment, and they're coming in, expecting
- 5:27a lot of drama, and then the treatment is over, and they say, that's
- 5:30it.
- 5:31I'm like, yeah, there's not much drama here at Zucker Hillside, family
- 5:35members bring the patients for the treatment.
- 5:39They come in their own clothes, they get an IV.
- 5:43A nurse meets them, does a brief memory evaluation, and then a
- 5:47psychiatrist comes in, meets the patient, puts the sticky pads on,
- 5:53which are the stimulus electrodes.
- 5:55Anesthesiologist comes in, we do a time out.
- 5:59We make sure.
- 6:00We are all on the same page and all the anesthesia is given through
- 6:04IV.
- 6:05We are giving anesthesia because we are giving muscle relaxant.
- 6:09So ECT was invented in 1938.
- 6:15Between 1938 and 1950, it was done without anesthesia and patients
- 6:21used to come for subsequent treatments.
- 6:24This was the most effective treatment.
- 6:28And if it was painful or anything like that, no one would come back
- 6:32for the second treatment.
- 6:34But it's mainly during that period when we were doing it without
- 6:39anesthesia.
- 6:41The stimulus, those few seconds would produce an intense contraction.
- 6:46So the body would go in a tonic contraction and those contractions
- 6:50used to sometimes result in fractures.
- 6:53So to prevent that, we have to give muscle relaxant.
- 6:56And whenever you're giving someone a muscle relaxant, you have to give
- 7:00them general anesthesia because their breathing is also going to stop
- 7:04at that time.
- 7:04So we give general anesthesia followed by muscle relaxant, and then we
- 7:11do the stimulus.
- 7:12So how do you make the decision to get to ECT?
- 7:16How is it prescribed?
- 7:17Is it after unsuccessful medical therapy or if somebody has suicidal
- 7:26ideations, attempted suicide before, do you go immediately to ECT or
- 7:32do you try medications first?
- 7:36So it varies from patient to patient and it all depends on the urgency
- 7:40of the situation.
- 7:42So ECT is the treatment of choice when someone has severe depression
- 7:49with suicidal ideation or psychotic features.
- 7:51And the treating psychiatrist usually would make a decision as to how
- 7:57urgent is the need.
- 7:59If they can wait to try for medication, they would do that.
- 8:04But if the patient is not eating, not drinking very catatonic, then
- 8:09they would go for ECT, right?
- 8:11They may try other medication and then immediately go for ECT.
- 8:17There are conditions where sometimes they would wait for a couple of
- 8:21weeks for medications to work.
- 8:23But if they're not getting enough results, then they would go for ECT.
- 8:27Now, once a patient starts ECT, do you have patients who are also on
- 8:33medications or is it one or the other?
- 8:38Most patients are on medications and we actually encourage patients to
- 8:44stay on some of the medications now when they are getting ECT.
- 8:49ECT's effect supersedes that of medication.
- 8:53But being on medication helps, helps in the maintenance phase.
- 8:56Think of it like a dose.
- 9:00When the treatments are closed together.
- 9:01That's where it is the strongest dose.
- 9:04Once you are spacing it out, you are reducing the dose of ECT.
- 9:08And that's where if there's a medication on board along with ECT, ECT
- 9:14plus medication supersedes the effect of either alone.
- 9:19So what's the treatment program then
- 9:22for ECT? The goal is to have improvement in the symptoms.
- 9:31The treatments have to be done close together, so one treatment itself
- 9:36does not induce too much of a clinical change.
- 9:39So we have to do the treatments close together two to three times per
- 9:43week in order to reduce the memory side effects.
- 9:47We try to do it alternate days, two to three times per week.
- 9:53And at some point when the patient starts to show improvement, we
- 9:59continue it as long as there is incremental improvement.
- 10:02Typically what we have seen, especially for depression, is that you
- 10:07start to see improvement somewhere between fourth and 6th treatment.
- 10:10Then you start to see more and more improvement with each treatment.
- 10:16And by eight or ten treatment, the patient improvement plateaus.
- 10:21Once we have reached the point of maximum improvement, then we start
- 10:24to space out the treatment.
- 10:26And that phase is called continuation.
- 10:28Now, 15% of patients, 1 5 percent of patients may reach that plateau
- 10:35within four to six treatments.
- 10:37And for them it works like a miracle.
- 10:41And then there are some people who are late responders.
- 10:44So usually if someone does for depression, if someone does not respond
- 10:48by twelve treatments, then we say it's not working, let's stop.
- 10:54Although recently there is some research that suggests that if the
- 10:57patient is tolerating it okay, we can go even up to 18 treatments.
- 11:02ECT is prescribed for depression.
- 11:05It is also prescribed for treatment resistant schizophrenia and
- 11:09sometimes treatment resistant mania.
- 11:11And in treatment resistant schizophrenia we go up to even 20
- 11:14treatments, and its efficacy varies between different disorders.
- 11:21As far as describing clinical improvement, we look at the symptoms,
- 11:28patients report, caregivers report, and our own evaluation.
- 11:33So before each treatment we do evaluate the patient and then make a
- 11:37decision.
- 11:38Yeah, I actually interviewed a patient who told me that she was pretty
- 11:41much at the end of her rope.
- 11:42And she says since she started doing ECT, she is able to have a job,
- 11:47she's able to maintain relationships.
- 11:50She says she's more even keel.
- 11:51She doesn't have those highs and those lows that she used to have in
- 11:55suffer from depression anymore.
- 11:56And she basically said it was a life changer.
- 11:59Do you get
- 12:00people like that.
- 12:01We often hear those stories.
- 12:03So patients are referred to us either because of severity of illness
- 12:09or chronic treatment resistant nature of the illness.
- 12:13We may get patients who are very severely ill and they need to get
- 12:17better very quickly.
- 12:18They don't have enough time where we can keep trying different
- 12:22medications.
- 12:23On the other hand, we also get patients who have tried so many
- 12:26medication options and their episodes of depression keep coming and
- 12:31then they come to us.
- 12:34From what I understand how this procedure works, from what I was
- 12:38getting, from talking to the doctor, it almost seems like a reboot.
- 12:41I said is it like you're rebooting your computer?
- 12:43And he said actually it is.
- 12:44He's like the computer is fine, your brain is fine, it works.
- 12:47But sometimes it has some bugs in it and it's like a deep debug.
- 12:50You reboot the computer.
- 12:51Is that how ECT works?
- 12:53Now you're asking a million dollar question.
- 12:57It's a great analogy about analogy about computer reboot.
- 13:01But we get asked these questions a lot.
- 13:05We know what it does in terms of what ECT does to the brain, it is
- 13:11very hard to pinpoint.
- 13:13Is there one particular mechanism that is responsible for the
- 13:18therapeutic efficacy?
- 13:20ECT can treat depression, it can also treat mania, which is opposite
- 13:27of depression.
- 13:29ECT can help with treatment resistance, schizophrenia or psychosis.
- 13:36And even when patients with depression have psychotic features, ECT
- 13:40works very well.
- 13:41It is effective in both those conditions.
- 13:44And currently the hypothesis is that because it does so many things at
- 13:48the same time, it's multiple mechanisms working together.
- 13:54And those mechanisms, what are they?
- 13:58It affects different neurotransmitters.
- 14:01It also affects the Hormonal axis, so it normalizes the hormonal axis,
- 14:08it improves connections in the synapses.
- 14:11So it's called neuroplasticity where the connection between the
- 14:14neurons is improved.
- 14:16It also proliferates neuronal growth and along with that, it also
- 14:22affects some neuropeptides and expression of certain genes.
- 14:25So because it is doing all of these things together, it works better
- 14:30than other medications and that's why we are not able to pinpoint and
- 14:37say this one particular mechanism is responsible for its role in this
- 14:41disorder versus another mechanism for the another disorder and likely
- 14:46it's multitude mechanism you mentioned earlier spacing out treatments
- 14:50to reduce side effects.
- 14:52Are there side effects to ECT?
- 14:54When you mentioned the computer
- 15:00analogy, that might also explain help me explain the memory side
- 15:04effects.
- 15:06The most common side effects are actually headache and nausea, which
- 15:10can be easily treated with medications.
- 15:12The memory side effects of ECT are entering grade and retrograde
- 15:18amnesia, which means events immediately before and after the treatment
- 15:23are likely to be forgotten.
- 15:25Now, think of memory in general, right?
- 15:27If you want to remember something, the first thing that needs to
- 15:30happen is the event has to be registered in your brain.
- 15:34Once you register the event, after some time, that memory gets stored
- 15:40in different areas of the brain for long term storage.
- 15:43That initial registration happens in an area called Hippocampus.
- 15:49During ECT treatment, when you are doing the treatments close together
- 15:53two to three times per week, that registration gets affected because
- 15:58the Hippocampus is the one that gets stimulated the most.
- 16:03And if the event is not registered properly, you won't be able to get
- 16:08it back.
- 16:10Hippocampus also works as a gateway.
- 16:13So all the long term memories, even when you have to recall them, they
- 16:17also come out through the Hippocampus pathway.
- 16:21So when you talk about your computer analogy, if you are rebooting the
- 16:25computer, if you did not save the file properly, you won't be able to
- 16:31get it back.
- 16:32But if the file is already saved properly, it is there.
- 16:37Sometimes what happens is the pathway to access that file may get
- 16:42corrupt and you may need some clues to remind you of the old memories
- 16:48and then the old memory comes back.
- 16:50So after the acute course of ECT, within ten days to couple of weeks,
- 16:57most people's ability to register and recall new information is back
- 17:02to normal.
- 17:04As far as the long term memory, the retrospective memory or retrograde
- 17:09amnesia, which is events ranging from days to weeks and sometimes
- 17:14months before getting ECT, those memories gradually get better within
- 17:19couple of months.
- 17:21So some people may need some clues to trigger old memories.
- 17:25Occasionally, some people continue to have some spotiness in the
- 17:29memory where certain life events, what we call as autobiographical
- 17:33memory, some of those memories, despite clues, don't come back.
- 17:38But most people find those side effects to be insignificant.
- 17:43And the benefits of treating their psychiatric illness, which is
- 17:50severe depression or schizophrenia, much better compared to that race.
- 17:56Yes.
- 17:57So as a staff nurse, I worked at Lennox Hill.
- 18:00And I remember recovering ECT patients in the ICU.
- 18:04That was a long time ago.
- 18:07The way that ECT has kind of evolved, they no longer need ICU care
- 18:17post ECT.
- 18:19That's correct.
- 18:20The recovery from ECT is very smooth.
- 18:23It's just like any other anesthesia, any other procedure in the
- 18:26general anesthesia.
- 18:28Many of the hospitals, they don't have dedicated space for ECT.
- 18:33And that's the reason most of the times it used to be done.
- 18:38Even still, in many hospitals, it is done in ICU,
- 18:42Pacu, but Zucker hillside,
- 18:44we have a dedicated ECT suite.
- 18:47So patients get the treatment at Zucker Hillside Hospital, as
- 18:52inpatient or outpatient.
- 18:54When they come as outpatient, they don't even have to change their
- 18:56clothes because it's a simple, brief procedure.
- 19:02The patients who are admitted, they are not admitted for ECT, but it's
- 19:07their condition that requires them to be in the hospital.
- 19:11So if there is someone who is at risk of hurting themselves or other
- 19:16or they are in a condition where they cannot take care of themselves,
- 19:23that concludes part one of this conversation with Dr.
- 19:25Sohank Sangani and part two, which will be available in the coming
- 19:28weeks.
- 19:29We address the stigma surrounding the life saving treatment, as well
- 19:32as a look back on the origins of ECT and Zucker Hillside Hospital's
- 19:37historic role in its use and development over the years.
- 19:40Sandra
- 19:41Lindsay,
- 19:41I'm Rob Hoell,
- 19:42have a great day and stay safe.