Podcast Transcript

Episode transcript

Psychosis: History, Delusions, Diagnosis, Theories, and Modern Care

1h 14m November 18, 2024

We explore the evolution of psychosis diagnoses from the early DSM days to modern psychiatry, unpack the role of language in shaping delusions, and discuss how treatment has (and hasn’t) progressed.

Dr. Fu

Dr. Food, do you like paradoxes?

Dr. Malzberg

Do I like paradoxes?

Dr. Fu

Uh, only when I dislike them.

Dr. Malzberg

Only when you dislike them. Ah, I see what you do. So, have you ever heard of the liar's paradox? Yeah. Um, do you know what it is?

Dr. Fu

Do you want me to... Um, the liar says something about a rule concerning when they lie. Isn't that correct? It's... This sentence is false. Right. Yeah. Um... Or, I'm a pathological liar, as a statement, right?

Dr. Malzberg

Yeah, yeah. So, some fun facts about that paradox. Some mathematician encoded that thing in numbers, and then it created... What was it called? It created a theory that no system can perfectly describe all the truths. So that big systems will have truths that aren't provable. As a result of this mathematician who was able to encode in numbers, this sentence is false.

Dr. Fu

It's pretty interesting. It reminds me of, I believe it's a Lacanian concept, that essentially language cannot capture everything. There's always some element of truth that has to be left out. The real, basically. We try to describe reality itself using language, symbolization, but there's always something that's going to drop out and not be captured. Similar to this, of course we have to take on faith because I'm not terribly good at math and I can't confirm that guy's work.

Dr. Malzberg

Yeah, we're both talking outside of our knowledge bases. What makes you bring it up, though? So, I have the new foo paradox. And the foo paradox is you argue with everything that I say. Okay. What's your... Damn it. You blew it. I don't understand. I think you disagree with everything that I say. Is that a command or a description? Just respond to it in surface level.

Dr. Fu

Well, I see where you're going. So, you know, step ahead of you there. I'm not going to argue with that. Let's explore it. Tell me more about what made that come to mind and where that came from.

Dr. Malzberg

I was listening to our podcast and you disagree with everything I say.

Dr. Fu

That must be quite invalidating to feel that when you're talking to me. You know, just not getting a sense of agreement and wanting it. Must be frustrating. I would expect that anyway. So for the listener. This is not a therapy session for you.

Dr. Malzberg

It's not supposed to be a therapy session. For the listener, if he agrees with me.

Dr. Fu

Do you think I disagree with everything? I don't know if I disagree with everything. And there's probably the first answer.

Dr. Malzberg

There we go. That's what I wanted. I wanted him to disagree with me.

Dr. Fu

I do hope that it can be more of a yes and kind of thing, but I will say I'm probably high on disagreeableness. I don't know if they call it that, but agreeableness is one of our big five personality traits, and I'm not very agreeable.

Dr. Malzberg

In some aspects, it's hard for me to pin down.

Dr. Fu

Any agreeableness that you see I would say, has been a learned quality in order to get on in the world in a way that's relatively peaceful.

Dr. Malzberg

That's very nice. Well, our topic today is psychosis, I believe. I don't know where we're going to go with it.

Dr. Fu

I think it's psychosis. I was hoping it's psychosis. You didn't seem too jazzed on psychosis.

Dr. Malzberg

I haven't looked into it a little bit. I did have a quote earlier. about psychosis that i'm going to use as our intro similar to our previous quote um so madness and psychosis are you know very similar so this this quote is plato believed that madness came about by the subordination of reason to the lower parts of the mind and so declared the treatment to be the dialectical method oh

Dr. Fu

dialectics very important I gotta tell you, for a guy who trots out the word dialectic pretty frequently, I'm describing myself right now, I don't know if I can define it to you so accurately. But, you know, that's one of those things. And at least for dialogue, I do think that's quite important in reaching truth, coming to some kind of consensus reality.

Dr. Malzberg

There's just a big component of integration in dialectic, in my opinion, so that's what I thought it'd be.

Dr. Fu

Yeah, definitely. Well, you know, that is one of the theories of psychosis, right? That it's a breakdown or an alteration or some kind of a deficit problem. in somebody's ability to form dialogue, speak language in a way that is transmittable to someone else, right? To speak the same language as you. And I don't know, some people might say, what are you talking about? We're just talking about speaking English to each other, but you know, we may all speak the same language on the face of it, but the way we use those words and symbols are going to be pretty different from person to person.

And in the primary psychotic disorders, we do see language and thought disruption to the extent that they begin to use language in a wholly dissimilar way than other people.

Dr. Malzberg

Yeah, and I will respond to that. I do want to say before we get started, I feel like especially with psychosis, and this is true of all kind of areas of psychiatry, there's a ton of different theories as to different aspects of what's going on. And to me, none of them fully capture psychosis. It's almost like you have to sum up all the different potential theories that And it still doesn't create like a holistic, a whole picture that covers it all.

But yeah, do you know what I'm saying?

Dr. Fu

Yeah, I mean, I agree with that. I think that's where we were at the beginning there in terms of there's always going to be some truth that's let out. Sorry, left out. Let out, maybe. Yeah, I guess.

Dr. Malzberg

But with psychosis, it feels more of a patchwork than it does feel like there's a conclusive, all-encompassing theory that I guess to your point, what you were saying about the breakdown of language, I don't only see that in psychosis. I see that in a lot of different disorders. Psychopathy is a good example.

Dr. Fu

What else do you see then? Did you say psychopathy?

Dr. Malzberg

Yeah. I mean, it's an example of... even um herbie kleckley's uh mask of sanity said that one of the fundamental things is they have a disconnect between how they use language most people use language uh in connection with their emotion like it's you know almost like a encapsulation of their emotional feelings in in words and with psychopaths there's no emotional feelings so language is used in an entirely different manner for people with psychopathy mm-hmm

Dr. Fu

Yeah, I mean, that's one way of, I guess that's a more complete way of thinking of language. When I think about symbols and language, the way I'm talking about, I'm restricting it to semantic meaning. And yes, it's true that some people with certain types of psychopathy or personality problems will lack the integration of the affect, the emotional content with the words. The words don't necessarily echo that emotional experience for them.

But I don't see that as a breakdown of the language functioning of the brain. Or the mind. Mind is probably better here. I see that as a breakdown of the emotional processing aspect. Which, of course, comes automatically for most language users because emotions and affect are all ever-present for the regular person. So at least for me, I just don't consider it a language, but that's why truth falls out, I think, because we all have our own private way of using language.

And so if we're going to have a coherent discussion about anything, it really requires us to sit down and lay out what do we mean by certain words? What do we mean when we say this and that? Same thing that we do with our patients.

Dr. Malzberg

And can you go into a little bit more detail about the specific dysfunction in psychosis that you're describing?

Dr. Fu

So, I mean, that particular theory... Is that Lacanian? Well, I don't know if it's original to Lacan, But I think it's certainly a major feature of how Lacan describes psychotics, what you call psychotics. And I guess let's then start from the beginning and just say that the word psychosis and the understanding of what schizophrenia is and the schizophrenia-type disorders has changed quite a lot over the last 100 years.

We don't necessarily still have a ton of agreement or concordance. in the field about what these conditions are but certainly i think it's a lot more uniform than what used to happen um are you familiar with the uk us diagnostic project that they did i think it was pre-dsm-3 right before it do tell us basically they had a group of S. psychiatrists and K. psychiatrists interviewing and then reaching diagnosis for the same group of patients.

And they found that in the S. use of the term schizophrenia, it referred to such a large group of different patients and conditions as compared to the K. group. So I think that's the thing that we have to at least put at the outset when we talk about psychosis. It's that psychosis is at least partially a breakdown in language. And our language has historically been broken down, unclear, fuzzy, strange when we talk about schizophrenia and schizophrenia type disorders.

Dr. Malzberg

Sorry, when did that take place?

Dr. Fu

I think it was like, it had to be the 70s. It was pre-DSM3. And DSM3 with the nosological revolution of the, oh, geez, I can't believe we're forgetting their names right now. But basically, the WashU group and the people who spearheaded the DSM3 system that we use still today in using a form of diagnosis where we rely on externally verifiable observations and reports, that is what brought, I think, the field into a more tight understanding of psychosis, even though it's still an area that's pretty fuzzy.

Dr. Malzberg

Yeah, and I don't know if you've ever seen the thing in the 70s. Yeah, I think when they looked at the overlap on diagnosis with schizophrenia, there was like a 20% overlap on agreement, which is comically unacceptable in regards to being able to talk about these things. So to give some – I think we've critiqued the DSM in the past, but also the thing is before we had the DSM, you had a billion different theories, a billion different nosologies.

Everyone was calling everything differently. Everyone thought they were right, and there was no way to communicate. So sure, the DSM may have some flaws, but what a wonderful thing that – Now providers everywhere have a way of talking about patients, even with its faults. That's such a valuable thing.

Dr. Fu

Absolutely. Yeah, so valuable and so important both for clinicians and patients, right? So that is something, though, that people need to keep in mind, especially lay people when they do any reading in the area. I would say that tons of literature pre-1980 and certainly post-1980, especially about theories around psychosis and schizophrenia, may not be talking about the same patients as other people writing and publishing on the same word schizophrenia.

they can be and have been historically referring to totally different groups of patients.

Dr. Malzberg

Yeah. Psychosis and schizophrenia. Um, If you go and see old things, you'll see schizophrenia is really capturing personality disorders, the way we use borderline, which is in between neurosis and psychosis. There's a reflection that our understanding of what psychosis is has changed drastically from the beginning of our field.

Dr. Fu

Yeah. And at least from my impression, I would say that what people were willing to call schizophrenia before included at minimum personality disorders of all stripes, trauma disorders, certainly certain forms of manic depressive illness. Just tons of things got captured. Many, many things got captured under the term schizophrenia. And it should come as no surprise if you actually read the DSM-2 definition of schizophrenia. Have we done that before on this podcast?

I don't believe we have. Okay. Schizophrenia. Okay, everybody. This large category includes a group of disorders manifested by characteristic disturbances of thinking, mood, and behavior. Disturbances in thinking are marked by alterations of concept formation, which may lead to misinterpretation of reality, and sometimes to delusions and hallucinations, only sometimes, which frequently appear psychologically self-protective. Corollary mood changes include ambivalent, constricted, and inappropriate emotional responsiveness and loss of empathy with others.

Behavior may be withdrawn, regressive, and bizarre. The schizophrenia in which the mental status is attributable primarily to a thought disorder, a thought disorder, thinking, which requires language, that's my own addition, sorry, are to be distinguished from the major affective illnesses which are dominated by a mood disorder. The paranoid states are distinguished from schizophrenia by the narrowness of their distortions of reality and by the absence of other psychotic symptoms.

You can see there that they're trying to differentiate schizophrenia, which they consider a thought disorder from the mood disorder group, and also kind of carving out a paranoid states, which we would probably call the delusional disorders today.

Dr. Malzberg

And can you tell the viewer why you had such a mocking tone while reading that?

Dr. Fu

Wow, was that mocking? I'm sorry. I didn't mean to mock. Well, you can see here that this is before they came up with diagnostic criteria. They're just giving you a narrative description of the illness. It's more similar to what the ICD used to do before. Nothing that is being said in this paragraph is wrong, actually. what it is is that it's insufficiently tight in its definition and if you just call this characteristic disturbances of thinking mood and behavior then anyone with any disturbances or alterations in their concept formation thinking mood and behavior can potentially be misidentified as schizophrenia when there was already older concepts around schizophrenia dementia praecox that were published and i'm really shocked didn't make it into the dsm2 i've never looked into why that's the case but you'd think that they'd at least mention some of the uh first rank symptoms of schizophrenia in the first paragraph on schizophrenia.

But instead, it's actually a description that reflects more psychoanalytic bent in DSM-II, where they talk about, at least they put in the line where the delusions of hallucinations frequently appear psychologically self-protective, UCD. The idea that it could be a defense, which, by the way, is I think can be true that if you analyze psychotic symptoms, you may find that there is method to the madness, that there is reasoning behind how and why certain symptoms manifest for a patient.

At the same time, I strongly and uniformly believe that the proper psychotic disorders are not psychological in their origin. They're more biological in their origin. It's a disruption in the reasoning network of the brain, the perceptive network of the brain, but the way the symptoms manifest are still psychologically rooted, even if the cause is not psychological.

Dr. Malzberg

And just because you mentioned dementia praecox, I'm going to use this as an opportunity. I feel like a discussion on psychosis, we need to talk a little bit about history. So I do want to talk a little bit about Emil Kreplin. So Kreplin in the 1900s, he's famous for making the big distinction between dementia praecox, which is a similar thing to schizophrenia today, and manic depressive illness, which is what we would call bipolar today.

So how that came about was he was one of the first people that didn't just take symptoms at face value. So when he saw patients, he would keep a track of their symptoms, notice how the diagnosis would change over time after treatment, and then on discharge, observe how they were doing. And he developed this major split in that there were two patients, one form of patients, which he called dementia praecox.

So when you hear dementia, he thought that they had a cognitive decline over time and got worse and worse and worse. It was a chronic disorder that in thought and psychosis that just got, they cognitively declined. So dementia praecox is saying like early dementia, praecox being... It means early or something. Yeah, precocious.

Dr. Fu

Yeah, it's related to precocious. It's different than the neurocognitive disorders, which are the traditional dementias.

Dr. Malzberg

And then the manic depressive disorders would have these episodic things where they would go crazy and then return to a baseline and they would go back to normal and have a normal baseline of functioning in between periods where they were manic depressive.

Dr. Fu

Yeah. A couple of things I want to add to that excellent little explanation to encapsulate his work is that, yeah, he was a great scientist. He even looked into family history, right? He would see what the life and illness course would be like for family members of people with more severe conditions. Also that his manic depressive illness, today we would actually put both major depressive disorder recurrent and bipolar disorders under manic depressive illness, because for him, it was not the polarity of the episodes that mattered.

It was the chronicity and the recurrence. If you had 10 major episodes of any type, depressive or manic, you had manic depressive illness.

Dr. Malzberg

Awesome. And then there was something else he said that I did want to make a comment on. Oh, the DSM-II having psychoanalytic roots. So, you know, in terms of like fathers of psychiatry, there's almost like two different trees that branch off where you have Freud who takes the psychoanalytic route and Kreplin who takes the more, you know, medical nosology route. Freud didn't work with patients with primary psychotic illness.

Most of his theories were based on patients with hysteria. His formulations and understanding of psychosis were based on a totally different subset of patients. He had some awareness of that. He even said he didn't like working with psychotic patients. So he was the one who formulated paranoia as a defensive maneuver. I think he thought of it as like the return of the repressed. Yeah. like symptom of paranoia um yeah and so that he he did have an influence on psychedelic ideas of paranoia but we have to remember he wasn't working with what we consider today to be psychotic patients so he his theories aren't incorrect when the symptoms are psychological and when the symptoms are physiological but they don't capture the underlying etiology today of of psychosis

Dr. Fu

Yeah, and I think if you read primary Freud text, you'll see that he's pretty careful about that. He refers to dementia praecox as a separate area of illness, and he just mentions, he understands those illnesses, he mentions known aspects of them, and then uses it sort of to relate to other forms of paranoia or grandiosity that is better attributed to, let's say, personality. I'm thinking here on narcissism, the classic text.

So, you know, you mentioned that interesting thing. I don't know how many people out there necessarily know this, but yeah, there is actually kind of a traditional divide in psychiatry that kind of exists today. And you can say it's the biological versus psychological divide or the inpatient versus outpatient divide. But I like to say you have clinic docs and you have asylum docs. Asylum is not a very nice word, but let's face it, it's an accurate description.

And rather than two things branching up, it's almost two trees branching. that intertwine periodically from different routes. Because you had the people who were running the insane asylums early on, right, who were looking at very severe mental illness that was probably more biologically rooted. And then you had the people in the clinic, right, treating people who were much more functional generally, but still had symptoms, problems, inhibitions, anxiety.

And there's got to be some overlap, but there was probably less overlap in the past because society was perhaps overly aggressive in institutionalizing people with symptoms, right? Today, we're maybe going the other direction depending on where you are in the country or in the world where there are people who would have been institutionalized or even should be institutionalized but are not. And it's both political and personal about where you want the divide to fall.

But the fact is that we have to recognize that major thinkers and writers work with different patients so their experience base is different and so the theories are based on those patients and that's still the case today yeah and a lot

Dr. Malzberg

of times we pretend the other group is are nuts and they're just but the truth is

Dr. Fu

we're working with different populations yeah i'm lucky to have a nice crossover population i at least i think i get a good mix of severe mental illness and um more neurotic conditions. We want to use older language.

Dr. Malzberg

Yeah, I do pop inpatient to emergency room to outpatient as well. Oh, there you go. And to your point on the asylums, one thing when you read the history is you do see this going off of, you know... History repeats itself, times a flat circle, all that good stuff. We're just the same patterns occurring over and over and over. There's this back and forth between using psychiatric treatment as locking people up and throwing tons of people in there and just being abusive.

And then... new things, new social changes happen. And then we, we think that we should treat patients and patients and autonomy is really important. And there's just constantly been this push and pull in history between locking patients up, letting them free, locking them up, letting them free. And I think you can see that now, like, I'm not going to touch that stuff. But yeah, there's constantly a push and pull between, you know, treatment and the rights of the individual and the best way to manage these incredibly difficult to treat disorders.

Dr. Fu

I honestly wonder how much study has been done on this because you're right about the push and pull in the West. But I would probably hypothesize that most societies throughout history have either unfortunately killed the mentally ill or incarcerated them in some fashion. I'll give you an example. From what I know about Vietnam, they are not exactly a resource country in terms of medical care. They're not exactly a very sophisticated country, as far as I can tell, with different psychiatric theories and policies.

They don't have involuntary commitment, as far as I'm aware. And what ends up happening is a lot of severely mentally ill people, this is what I've heard, I'm not an anthropologist, so I could be wrong, but many of them essentially get locked up at home. Their families are considered to be responsible and the conditions can be decent to extremely bad, right? It's almost that the individual family unit becomes the arbiter of what should be done with a person's mental illness.

And you can see how that's pretty bad. I also know of situations where in countries elsewhere in Asia that have a lot of family focus is that people can go for quite a long time without any treatment at all because they're being held together by a few threads of family doing a lot of social support. And for me as a psychiatrist, this is a problem. Why? Because when it comes to the proper psychotic disorders and the severe mental illnesses of bipolar disorders, every episode that you go untreated for without medication is burning brain.

It's, it's, causing more and more dysfunction, distress, and worsening the illness. I know we don't have the data for this yet, but I believe that if we can prevent the symptoms and the decompensation with medication, despite the side effects, with the modern medication that we have, we will see less and less disability. And I think that's what was being seen by the dementia praecox research back in the late 1800s, that It was, they didn't have medications.

We didn't have these medications until the sixties, 1960s. So every time someone would have an episode, they would work, they would worsen in their brain functioning. So it's not necessarily a good thing to allow people to go without any public attention for an illness.

Dr. Malzberg

There's so much I want to talk about there, but I do want to, pause and emphasize what Dr. Fu is mentioning is what's called duration of untreated psychosis. And the core concept there is that psychosis, the process of psychosis can be thought of as almost toxic to the brain. And the longer time that someone is in psychosis, the more damage, potentially irreversible damage that it can do.

Dr. Fu

Yeah, and I don't think this would be surprising to people who have really sat down and interviewed or watched or made contact with people who are in the throes of psychosis. It's an extremely stressful state. It is not fun. It is not a good time, you know, and Any kind of severe stress seems to play a significant role in worsening people's mental health outcomes. So at least for me, I'm a big advocate for treatment, but I know that there are many well-meaning people out there who feel like any kind of advocacy for treatment is a encroachment upon human rights.

But unfortunately, this is an area that we're going to have to hash out as a society over a long period of time, I think.

Dr. Malzberg

I do want to keep with this conversation, but I want to talk about how I understand why something like this is toxic. Is it okay if I move into that direction? Never have to ask permission. I guess the way that I make sense of this, and you might have a different understanding, it's based off the theory of aberrant salience, which is the theory that When someone's the delusions and the hallucinations are symptoms, they're things that are happening as a result of a dysfunctional process in the brain.

And the aberrant salience is hypothesizing that dopamine is the issue. And what dopamine does is it's the mediator of salience. So what does that mean? When you see something in your environment that is important, it releases dopamine. And I'm not doing the best job. I have a nice little video that describes this, but I'm going to mess up things here. But it's a very simplified version. Yeah, it's a podcast.

If you were to go outside and see on the side of a bus a big picture of your dad, your brain would release a lot of dopamine because it's something that's very important to you. It's not expected. It really stands out. So dopamine is released whenever something's salient in the environment. Basically, there's some mismatch between your expectations and what the reality is showing. So You don't expect to go see your dad on a bus.

It's a ridiculous thing. So your brain detects this mismatch and tells you, hey, Dr. Fu, this is really important. So we need to make sense of this. So that's kind of what dopamine is encoding. So with psychosis, there's dysfunction here and your brain is attributing salience. So it's attributing important events to mundane things. I think of it as like it's the attribution of surprisal, of what's important, of things that you need to focus on is totally random.

So if you see a fly land on you, you should think it shouldn't be a very salient event. But imagine if your brain has to make sense of, this fly landing on me is incredibly important. And this is where psychosis takes place because your brain fills in the gaps and says, this fly landed on me because it's controlled by the FBI and is trying to track me.

So you develop very odd theories to make sense of these mundane events that are being registered in your brain as salient.

Dr. Fu

Yeah, this process, I believe, is referred to as delusional perceptions or delusional percepts as well, or ideas or reference. There's a lot of different ways you can describe the nuanced ways that someone can experience this. But yes, it's essentially attributing importance to some kind of an environmental stimulus that other people would not necessarily find as important. Now, the manner in which you do so varies a lot from person to person, right?

The ones you mentioned are good examples. It could also be for a depressed person who is quite paranoid. If a stranger glances at them in a certain way or takes an extra second to respond, it's because they can actually hear the patient's thoughts and they want them to die. For example, or in the case of relatively well known in our area case, a guy's on his way to shoot up a hospital and he's not exactly sure if he should do it, but he sees the light coming in through the clouds and he says, oh, oh, that's that's something that's communicating with me.

It's telling me that I'm doing the right thing. So there are a lot of different ways that the abnormal interpretation of an experience of reality can impact people. But that's probably just one small part of psychosis because psychosis is this big, wobbly, unclear thing that we just kind of know by seeing and we're gradually chipping away at with science. whatever it is that causes that process seems to be bad for the brain.

That would be my not very complicated way of summing it up.

Dr. Malzberg

Yeah. And the bad for brain part, the way I make sense of this is that, and this is probably not actually completely accurate, but it helps me to remember it in terms of why duration of untreated psychosis is an important concept. The longer that you're... Imagine you have all... If you were to... almost picture like an Excel flow chart of all your belief systems. So like, you know, at the top, like the most, if it's hierarchical, you have beliefs like, you know, my name is Greg.

That's, you know, that's a very core belief. Beliefs that, you know, these are my family members. The sky is blue. You know, there are beliefs that are fundamental. And then I have beliefs that are a little bit, you know, lower down in terms of how strongly I hold them. You know, beliefs like, I can't think of one. My favorite food is pizza. That's probably a mid-belief.

Dr. Fu

I think that's a high-tier belief for me.

Dr. Malzberg

Yeah, that's a terrible example. Give me an example of a low-tier belief. Low-tier belief.

Dr. Fu

If I wake up in the morning, my wallet will be on my desk.

Dr. Malzberg

Yeah, and so if it's not on your desk, it's like, oh, I probably forgot. There's a billion explanations. Yeah, many different possibilities. The longer that you're having a dysfunction in the way that you're processing the world, the more you're chipping out the beliefs. So if you're in psychosis for an hour, it's probably enough incorrect information going in that you might knock off some of the beliefs that aren't that important.

Yeah. beliefs that are a little silly, the longer that you're in this dysfunctional processing state, the deeper you chip into those core beliefs. And the more you start to develop belief systems that are completely out of, you know, you're going deeper into the hierarchy. And so the longer time that you're picking up in new information, the more time you have to kind of crush the hierarchy of beliefs and that Those beliefs are encoded in your brain.

Dr. Fu

That's how I. Yeah, it's very interesting. And I will say when we talk about severe mental illnesses, it is definitely an area where most ordinary people have less access to the patient population and to the inner experience of it because it is more rare. than let's say the conditions that are related to personality disorders, which are more universal. It's not that it's impossible for people to feel these things.

If you give someone an IV injection of methamphetamine at the right dose, most people are going to have a psychotic experience. But it's still more rare, I think, than the things that we've been talking about before. Everyone knows what it's like to feel excited or sad and depressed or ill or scared. But having a biological disruption in your reality processing networks, not everyone gets that. Not everyone gets that.

Some people get it. Not everyone gets it. The thing you mentioned about duration of untreated psychosis, it makes me think of an interesting observation I've come across in my forensic work, and it's that people who are on really prolonged methamphetamine-induced psychosis from their voluntary use of meth over the course of a year or two at least, I've found that the ones that get paranoid on methamphetamine can develop a delusional belief system.

And even if they stop getting the perceptions that support that delusional belief system after they stop using the methamphetamine, that delusional system can persist as a belief. In jail, they're not using drugs. And by the DSM system, these people could be diagnosed with a delusional disorder, but I don't think that's appropriate because I think that even if they maintain that, in fact, there were many different Teslas following them around 24 hours a day as something that the FBI was tracking them for, for their criminal activities.

Even if they continue to believe that two years out, I don't think that's the same thing as a delusional disorder that develops in somebody that has never touched a drop of stimulants, right? And what's interesting is that if you rely on the DSM, which is etiology neutral, to make public policy about who should or should not face criminal responsibility, you get into some weird situations. Just a little side note.

Dr. Malzberg

That was good. And I think it brings up the concept of disconfirmatory evidence. So as you're saying, someone who's taking meth and believes that they're being followed, if they do that for a prolonged period of time, and then they develop a belief system, I'm being followed. And you might think to yourself, oh, why don't, you know, so they, once they're off the meth, shouldn't they, they no longer are getting perceptions.

But I might've used this analogy in the past recently. What if, you know, Dr. Fu, I told you the sky is purple and you said, I don't think the sky is purple. And then I said, I'm the sky is purple. This is, you know, and how if the if tomorrow I said the sky is purple, you'd still say no. Then if, you know, your friend comes along and he starts mentioning how beautiful this purple sky is.

You'd still say to yourself, I know the sky is blue. I know that as a fact. If you had two years of people saying the sky is purple, you still might in your heart say like, eventually you'd concede and go, yeah, sure, this is a beautiful purple sky. But deep down in your heart, you know the sky is blue. I think that's an example of – you have these beliefs that it takes evidence to remove, and there's some beliefs that are so fundamental to your belief systems that they almost can't be eroded – they can't be chipped away.

Dr. Fu

Yeah, that's interesting because what you're describing there is important, in my opinion, to considering the treatment course of delusions. If you just take what people say as an accurate reflection of their inner state, you may detect that a delusional condition has remitted in some capacity, when really what a lot of people with chronic psychosis will do from any etiology, well, they'll just socially learn that you can't talk about certain things without people looking at you.

So in the situation where everyone else thinks that the sky is purple for two years, a lot of people just learn that when you start talking about the sky, just say it's purple, even though it's blue. Is that a remission of the delusional condition? No, it's not. But it's more of a social adaptation. So it's a very interesting area. to me anyway, the treatment and the observation of psychotic disorders, uh, because there's so much nuance that you can get into, but that we don't necessarily get into, uh, because of the settings where people are experiencing these conditions.

Dr. Malzberg

Yeah, and I think what you're talking about is, I think, called the two-factor theory. I think this is in reference to maybe Capcross delusion or something. But the idea is that there's actually two disorders that need to take place in order for it to manifest. One, you need to have the strange experience. And two, you need a second disorder that prevents that idea from going away. So for Capgras delusion, I don't know if I should go into it.

That's the belief that you think others are replaced by imposters. First, you need to have something, a disorder in thought that prevents you. You have to have the strange experience that someone else has replaced. And then you need a second disorder that prevents you from noticing how weird the hypothesis is that everyone was replaced with imposters is. So there's two steps that – if you just have the weird experience that someone is disfamiliar, you're not going to experience the delusion.

You need the two steps. I think that's what you were referring to is you need –

Dr. Fu

Yeah, I mean, I wasn't referring to it directly. I think you filled it in nicely. And yeah, I absolutely subscribe to that because you'll find that it just varies depending on the person. You know, some people, when you give them antipsychotics and they stop having that delusional perception anymore, they go like, well, I remember feeling that way about it, but that just seems strange now. You know, I don't think that's the case anymore if you give them enough time without the delusional percepts.

And then there are some people where even if they didn't have a primary psychotic disorder that we could detect to begin with, They had two years of it. They stopped having it for two years. They're still thinking, yeah, people were following me. It's very interesting. Of course, we have to open up the field of possibilities to consider that some of these people might be motivated to present themselves as mentally ill for purposes of evading legal responsibility.

But, you know, that's a different discussion. That's a whole other discussion.

Dr. Malzberg

Yeah. Yeah. And you talking about how some people might not be able to relate to psychotic experiences. Do you know Swim, my friend Swim, by any chance?

Dr. Fu

No.

Dr. Malzberg

Well, my friend Swim has had multiple psychotic experiences throughout his life, and nothing major. They've been very short-lived, often under the use of psychedelics. One time, coming out of surgery and getting just too much medication. But to Swim, psychotic experiences are not unfamiliar, and to me, very easy to relate to.

Dr. Fu

Yeah, I mean, that is the caveat here. If you want to become familiar with psychotic experiences, which I do not recommend you do, the psychedelics and some dopamine related drugs will definitely give you those psychotic experiences. Again, I highly recommend you do not do so. People who are more prone to these experiences, in my opinion, actually would be more likely to develop a long-term primary psychotic disorder, even with drugs that you might not necessarily expect to cause that, you know, now that cannabis has been used more popularly and more frequently in the population over the last couple of decades, we're starting to see there are bad effects, even from cannabis, you know, even brain volume changes in various areas.

Dr. Malzberg

Yeah, and Swim definitely does not have any sort of psychotic disorder, fully functional. But Swim used to get psychotic, not full psychotic, but when they would smoke marijuana at a young age, would have really uncomfortable experiences of feeling like they were being controlled. And then once the marijuana wore off, it would go away. And it just led to them not using marijuana because it made them feel so uncomfortable.

Dr. Fu

Yeah. Yeah. It's interesting that there are some people who will have similar experiences, but will continue to use. And you'd really wonder about study to show what causes people to continue to use certain recreational substances, even when they have adverse effects from them. You run into that a lot doing forensics, but it's just a kind of a side note.

Dr. Malzberg

Yeah.

Dr. Fu

And I mean,

Dr. Malzberg

Swim describes like Swim says they're like incredibly uncomfortable experiences that it's shocking to me that anyone would I don't know, feel comfortable in those brain areas.

Dr. Fu

Yeah. I wonder if it has to do with just your, I guess we can call them preferences, your personal preferences about experiences. You know, two people can have the exact same experience externally in the environment and inside the body, let's say feeling a fast heart rate. And one person can think that was terrible. And one person can think that was exciting. Think about like bungee jumping, right.

Uh, as an example. Uh, something I wanted to also mention is that, um, there are some people where psychotic type experiences are apparently more normal. Uh, we referred to them in 2024 in using DSM criteria as the cluster A personalities, the schizoid, not schizoid, schizotypal personalities, right? which, um, as of today, I think we believe there's more genetic relationships with those compared to people with schizophrenia's full on.

Uh, but you can have quasi psychotic experiences without having a psychotic disorder. It could mean that you could have more vulnerability to certain drug use, uh, I certainly think so. But I'll say that having worked with enough psychosis and near psychosis, I don't really believe in the paranormal anymore. Because any paranormal story that I've run into can be adequately explained by a brief psychotic experience or a psychotic experience under stress of some kind.

And every spooky, scary thing, I've heard some variation of it. And I've treated some of it too.

Dr. Malzberg

Yeah, and it's also a beautiful example that your belief system influences how you see the world. Because I feel the same way that you do in that I think... I watch horror movies and I go like, oh, they're just describing schizophrenia. And that's not the intent at all. It's just that now that we've seen this so much, our worldview is so painted that if there were paranormal experiences, we would be the ones who were incorrect because we confirm with our...

We we confirm with what we believe, which is the psychiatry can explain those, you know, your your belief in ghost psychiatry can explain those that experience you had so that we would actually miss if there were a paranormal experience.

Dr. Fu

Yeah, that's true. Yeah. So, you know, we can easily be that character that dismisses the reality of the paranormal experience. And then we walk and go, oh, you know, nothing's going to happen. And then we get killed in the first or second act.

Dr. Malzberg

I think a good connect to what you're saying in terms of regular people experiencing psychotic experiences. I'm just going to name some of the factors that build into people develop delusions. The first one I already mentioned, biased against disconfirmatory evidence. Basically, you're just less inclined to give an idea up. You know, there's people that if they believe, they're willing to throw out their ideas for anything. It's not, their ideas aren't that important to them.

There's people, especially in this climate that they wouldn't, it would take an insane, it might take no amount of evidence they would change their beliefs. Another factor that contributes jumping to conclusions bias. These are people who accept hypotheses on minimal evidence, so they can see something happen once and generalize it to everyone very easily. Another factor in terms of psychotic experiences, delusions, is threat anticipation. People who are high in believing that there's a threat are more likely to have psychotic or paranoid experiences.

There's obviously connections there to early childhood trauma, et cetera, et cetera.

Dr. Fu

And the psychoanalytic theory of paranoia, yeah.

Dr. Malzberg

And all these, what you're saying to people with normal experiences, our current I don't know if I should go here. Our current political divide in terms of the extremes of the groups, I think they fit into a lot of these areas. I think the extremes of the political spectrum now will no longer give up their belief system. If they see something, they see it through their lens of political flavor.

And there's high threat anticipation. They believe that the other group is out to get them.

Dr. Fu

Good points there. And I guess when I say the severe syndromes of psychosis are not that familiar to people, the milder forms of psychosis let's call it less reality-based thinking or less reality-based updating of preexisting belief. That's pretty common. I think almost everyone does that. And of course it's all a matter of degrees, right? And you got some of the population that doesn't do that very much.

And you got some of that population that does that probably a little too much, but that is very familiar to people. And this kind of touches on how do you conceptualize and diagnose psychosis delusions, let's say, um, in particular, if we don't have a common reference for truth or reality, and if everyone does this kind of thing, right? How do you tell the difference between a delusion, a religious belief, or ideological belief, um, or just a mistaken idea?

Dr. Malzberg

I hope you have the answer.

Dr. Fu

Well, um, I have an answer for that, but I don't think many people will find it satisfactory. Because I think that if we're going to properly define delusions, we have to be tautological. You can't define a delusion based on its truth value, first of all. Because you can be delusional about something even if you're right about it. I know that sounds very strange. This is an old Lacanian thing.

If a man is extremely paranoid that his wife is cheating on him, and she is... The paranoia is still pathological. This is generally true, that it's more about the process of the delusion than the fact that it's there. So whether or not you're right, it's more about where does the delusion come from and why is it maintained? But then on top of that, the fixed nature of the delusion is also insufficient to tell you whether or not it's a delusion.

It can help a little bit, but not necessarily, because you can find fixed and subjectively false beliefs all over the map in people without psychotic disorders. So what do you do? Ultimately, I say, what is a delusion? A delusion is a pathological belief that comes from a psychotic disorder. So you have to identify the psychotic disorder first. You have to identify the psychotic style of thinking first and also test it.

You have to get experience in interviewing people with overvalued ideas.

Dr. Malzberg

The problem, I guess you did say it was tautological, but the problem is you define psychological disorder based on the presence of delusions.

Dr. Fu

Yes, that is a problem, but I don't think we have any way out of it fundamentally until we can detect the delusion in a brain network, because let's put it this way. From a philosophical standpoint, unless we include the concept of mental illness, there is not really an objective measurement that can tell us the difference between a delusion from a psychotic disorder, a deeply held religious belief, a deeply held cultural belief, or a mistaken belief.

just based on one's experiences, right? You can't tell them apart. So what you have to do, you have to trace back and say, is this person fundamentally more a regular person, a religious person, an ideologue, or a psychotic person, right? And the only way we can do that clinically, again, not for ultimate truth value, the only way we can do that clinically is if you test and evaluate people's beliefs and how they think, across all those categories.

You can't just limit yourself to asking people about their delusions and testing them under delusions. You have to also test the deeply held beliefs, not in a mean way, but you should, you know, poke at and go into some death on the deeply held beliefs of people who are without psychotic disorders. So for the clinicians out there, that's what I recommend. You just need a lot of experience with people that have delusions and people that don't have delusions.

That's going to really ultimately help you decide what's a delusion or not.

Dr. Malzberg

So if I am hearing this correctly, if someone comes to you and says, I'm Jesus Christ himself, the differential includes that they're delusional and that they're Jesus Christ himself. Correct. Understood.

Dr. Fu

I do recommend that because there is a reality where someone can come to you and say that and they don't have a psychotic disorder. Right. Just and then there's also a reality where someone comes to you and says, hi, my name is Bill and I'm an alcoholic. And that's delusional. Maybe they think they're actually Bill from AA, the original Bill.

Dr. Malzberg

What's up, Bill?

Dr. Fu

Yeah. So you're going to have to, you can't take statements at face value. You really have to investigate where they come from, how they respond to alternative things, where it came from originally. How did you come to understand that you're Jesus Christ? How would you feel if I, or what would you say if I said, I didn't really believe you? What do you think other people think about this?

All these kinds of questions can...

Dr. Malzberg

But those questions, what they're doing is ruling out that they're Jesus Christ.

Dr. Fu

No, I don't think so, right? That doesn't... Partially. No, no. I mean, how does a Messiah come to understand it or Messiah? Probably in the same way that someone who isn't a Messiah came to understand it. How do we know? Unless we can establish some religious... committee that form make their religious manual that says, this is how we're going to confirm or disconfirm religious experiences. It's a whole mess.

Of course, the discussion about the intersection between religious experience and psychotic experience and mental illness is a very interesting area too, where we have a lot of unsettled questions.

Dr. Malzberg

Even just, I guess, looking at the DSM, the definition of delusion changed comically from four to five i pulled it up on dsm4 it's a false belief based on incorrect inference about external reality that is firmly sustained despite what almost everyone else believes and despite what constitutes incontrovertible incontrovertible and obvious proof for evidence the contrary then dsm5 they realized that that didn't work and it's just fixed beliefs that are not amenable to change in light of conflicting evidence which isn't a particularly good definition

Dr. Fu

Yeah, it's better than the last one, I would say. I mean, how you define delusion is really about how sensitive or specific you want to be as a clinician in detecting these conditions, right? Personally, I think that it's a little bit more dangerous to not detect psychosis. But that's because I am pretty confident in my ability at this point to accurately detect psychosis and also to evaluate about whether someone's antipsychotic is helping them or harming them.

Now, if you take an example of people with a lot less experience with rare psychotic disorders and severe psychotic disorders, and you tell them to use the same rules, they might end up prescribing a lot of unnecessary antipsychotics to people. that don't get removed. Right. So it's all a matter of trying to balance risk and harm and benefit. And it depends on who you are too, and who you're working with.

Dr. Malzberg

Yeah. And your, your point brings up something that strikes the core of me. So in the emergency room, the definition of getting inpatient hospitalization involuntarily is acute danger to themselves or others. To me, I get very scared. I think what you're saying is that when someone's psychotic and they're off their medications, sometimes they won't present as an acute danger to others or themselves. And on record, legally, I have never admitted any of those people.

But there is a question of whether or not or when those people should be getting admitted.

Dr. Fu

Yeah. You know, that's a broader trend that you can say is good or bad and, but no one can disagree has resulted in changes. And I want to focus on the change that I've observed at least in psychiatric trainees and therefore psychiatrists. There is without a doubt in the United States, a historical trend that we initially had most people with mental illnesses that are moderate to severe in highly controlled settings, including involuntary long-term commitment, right?

Then there was a move towards moving everyone to outpatient because we thought that by using the medications people would be able to do fine without being monitored and if you don't know what happened after that what happened was a lot of those mentally ill people ended up in the carceral system they ended up in jail and prison long term okay So a large chunk of people basically got moved from what were the insane asylums and state hospitals of the past to jail and prison of today.

This has had an effect on, in my opinion, psychiatrists, the majority of psychiatrists, their ability to detect and understand psychotic disorders because most psychiatrists will therefore no longer ever work with that huge proportion of people with psychotic disorders because they're in jail and prison. So when do you encounter those people? If you're a forensic psychiatrist or if you're a jail or prison psychiatrist. And they present differently.

It's a special group of people who have psychosis, but often do not want to be identified as having psychosis. Not that these people don't exist outside the jail. They exist, but they don't come to clinic, right? And they're not severe enough to come to the emergency room or need the inpatient hospitalization. So they just live on their own being psychotic. And there's not necessarily anything wrong with that.

But I got to tell you, for at least the people who come to my clinic and I get them on medication, almost uniformly, they find that their life is better after the medication. So we don't know what's going on out there. But at least from a training standpoint, I think a lot of people are missing the more subtle psychosis in recent years because those people just don't come to voluntary treatment.

Dr. Malzberg

What do you see in those patients? Why is it that people are missing them?

Dr. Fu

It's simply that they don't, they're not severe enough that they're a danger to themselves or others, or can't manage their own resources, right? And that they don't feel themselves as having a problem or having a problem bad enough to go through the entire hassle of going to a psychiatric outpatient clinic. And that is a hassle, no matter where you are, right? Trying to get an appointment, waiting for that appointment, showing up for the appointment.

That's a real hassle. Therefore, the moderate grade severity psychosis often goes unnoticed. but it can impact people's decision-making, thinking, and beliefs about the world. For example, you might think that actually you're not just some guy who worked in a factory for a couple of years and then became homeless. You might think that you're a world-famous record producer and that your PA booked a giant mansion in Malibu for you, so then you show up.

No one's in there, of course, because you booked it with your millions of dollars. And then you go down to the basement and you drink a bunch of the cognac, you know, very expensive cognac. Well, what is that now? Is it a simple mistake based on a mental illness? Sure. But under the law, that is also a burglary, right? A felony. So now you end up in jail.

That guy would have never came to a clinic, right? He thinks he doesn't have an illness.

Dr. Malzberg

I guess, okay, so when you say, I guess, sorry, I might have misinterpreted you. The clinicians aren't missing it in that like they're not, it's not that they're not, if they were to present, they wouldn't see the psychosis. You're saying they wouldn't present, they wouldn't end up in the psychiatric system.

Dr. Fu

Yeah, that's what I mean. They're not coming to the clinics at all. They're not coming to the inpatients or the emergency rooms at all. So you just don't get any experience with them because they're not showing up. But where they are showing up is jail and prison because by deinstitutionalizing people, we didn't necessarily improve their lives. We just stopped their treatment in many, many cases. And then the first time they can be seen or treated is because they, as a matter of chance or bad luck, got involved with the legal system.

Dr. Malzberg

Yeah, and I think that brings us to difficulty in treatment in that a lot of those patients, it's not necessarily even that they don't seek out treatment or that they aren't ending up in the psychiatric system. The medications that we use to treat psychosis are not fun medications. They are fun. literally anti-addictive medications. They block dopamine. So they're incredibly unrewarding. So no one enjoys being on the medications aside from the symptom treatment.

Dr. Fu

That's right. I will say the newer ones, in my experience, are a little better. You know, the lorazodones, the Abilify's, The cariprazine seem a little better. Basically all the ones that seem to be okay for treating bipolar depression, that also work on schizophrenia but don't cause a lot of weight gain, people tend to tolerate those better. But they still cause tons of akathisia.

Dr. Malzberg

I would love to do meds. We should do meds on a separate podcast because I would love to do it.

Dr. Fu

We'll save that for later. But I'm just going to say don't forget akathisia. Just because your medication is newer, helps with mood, and doesn't cause so much weight gain, well, watch out for akathisia. It's a big reason why people can't take the med well. It's very uncomfortable.

Dr. Malzberg

Yeah, so the main – the biggest difficulty in treating psychotic disorder, the meds work. The meds work really well. The problem is that they're not fun and they have really bad side effects. And the challenge in treating psychotic illness is to develop a relationship with the patient that they trust you and that they trust your recommendations.

Dr. Fu

Yeah. And how do you do that, right? I think that people really need to go back to the concept of the therapeutic alliance, right? Something that's talked about a lot for psychotherapy, but is just as important in medication management, that you and the patient have to have some kind of a working agreement and understanding about what the problem is, what you're going to do with the problem, and how, right?

And that's really hard with schizophrenia and psychotic disorders, because if you don't know, The most common symptom of schizophrenia in certain frameworks or studies is the lack of insight, the lack of insight into having an illness at all. So if you see that a person's problem is, quote, schizophrenia or voices or problems with thinking, but you tell them this is for schizophrenia and they see their problem as the guy next door won't stop telling me to have gay sex with him.

He won't stop. Okay. And that's keeping me up at night. And no, it's not a mental illness. If his idea is that, and your idea is schizophrenia, and you say, here's a medication for schizophrenia, where are the chances that there's going to be a working alliance? Almost zero.

Dr. Malzberg

Yeah, and I see early clinicians, especially on inpatient, think that their job is to get the person to say, I have schizophrenia, I need to take medications. And that is not your job. I say this in a lot of my different videos. The patient who says, I don't have schizophrenia, but I take my clozapine every day has better outcomes than the patient who says, I have schizophrenia, I hate those meds, I'm not taking them.

Dr. Fu

Yep, absolutely.

Dr. Malzberg

And as a psychiatrist... What would you be doing by trying to convince the first person that they have schizophrenia? What would be the therapeutic benefit of doing it? And there might be for certain patients. I'm not saying that there's not.

Dr. Fu

Yeah. Some patients can stomach it. Some patients can... come to some emotional understanding with that. But I find that if you try to pound that into the pavement, a lot of what happens is what we referenced earlier. They just learn to say that the sky is purple. They still think it's blue, right? You got to find common ground. And I try to find common ground in things like concentration, sleep, fear, or just stress levels.

And I am not lying when I tell them that the medication will help reduce those, because it does. OK, but trying to just emphasize an FDA indication for a medication, I think, is highly inappropriate in treating people with psychotic disorders. First of all, there is no point in communicating something that has no therapeutic benefit. There is no point in telling people that's gold. Say that again. There is no point in communicating something that has no therapeutic benefit.

Now, you could argue there is a liability issue. But at least for me, I'm not doing any involuntary treatment. I don't do involuntary treatment. I don't like it. And I want people to get better. So I try to get people better before I worry too much about liability. I know a lot of people will feel uncomfortable with that.

Dr. Malzberg

Sorry, and I interrupted you in the middle of a sentence. Oh, I don't remember what that sentence was. Ah, we're idiots. God damn it. Yeah. Yeah, we lost it.

Dr. Fu

No, that's all right. I mean, the point is, I mean, this is the area I feel very passionate about. There's people out there that got brain condition. If you conceptualize it as a psychological condition, it's not going to help you. It's not going to help the patient. And, um, It's hard to even accept that you have a neurological or brain condition. Think of things like seizure disorders and how many people are not necessarily fully adherent to the medications.

So even if it's a brain condition, which is a little easier to stomach, and I still think quite realistic, true to life, that it is a brain condition, getting people to take unpleasant medications, it's a problem. So you just really need to find common ground in what patients find to be a problem. And you need to pick the medications that have the least side effects that you have access to.

Unfortunately, for cost reasons, the most commonly used medications by inpatient doctors are very effective but very unpleasant and cause a lot of weight.

Dr. Malzberg

Yeah, I guess I think you were talking about you don't need to call the medication by it's FDA approved what it treats. So I guess if you were to, I'm not sure if we could go here. If you were to start an antipsychotic on a patient who is adamant that they didn't have schizophrenia or psychosis, you mentioned that like you would mention the things that it treats like stress, sleep.

If a patient asked what class of the medication, what would you say?

Dr. Fu

Also the thinking. Don't forget the process of thinking is fundamentally disrupted. Many of these people, even if the thought disorganization is pretty subtle, and yes, they can organize their thoughts better and piece them together better and plan things better on medications. I don't lie. You know, I'm not going to tell them that it's not an antipsychotic. I tell them it's antipsychotic, but I also tell them the truth.

And the truth is that second generation and first generation antipsychotics are indicated and used in a variety of different conditions, right? They're used in not only psychotic disorders, they're used for depression, they're used for mania, they're used for hypomania. They're even used for trauma disorders sometimes by people. They're used for a lot of different things. They work on a lot of different things. And let's be frank, we don't really understand these medications so much.

We just call them antipsychotics because that's how they're discovered. They do a lot of different things, including make you, for some of them, not all of them, guys, some of them make you very fat.

Dr. Malzberg

Yeah. And this year is the first... Who knows if it's going to pan out? The first medication that has a different mechanism of action purported than any other antipsychotic clozapine, bit of an asterisk, but still included, since the discovery of Thorazine.

Dr. Fu

Yes, the cholinergic, right? What was the name of it? Cobenphy? Cobenphy. Yeah. Fun fact, actually existed in the 90s, but they didn't have the extra add-on medication to cut down the rest of the body's side effects, so no one could tolerate it. But now that they've paired it with another medication, the Covenphe is a combo med, they're trying to restrict the cholinergic action to the brain only to help treat the symptoms of psychosis.

I am excited to use it in eight years or so because I'm a community psychiatrist.

Dr. Malzberg

Who knows if it'll be the change that we all hope it to be, but theoretically exciting.

Dr. Fu

I don't think the newer meds are more effective, but they're certainly better tolerated. I don't think that can be questioned. Why? They're not going to put a medication out that's new and do all the marketing and research if it's not better tolerated because no one will buy it and they won't get their money back. Now, the cobenphy might be a different story. I've read that the nausea can last very long in some patients.

I think regardless of side effects, they're going to try to get cobenphy out because it's a new mechanism. What does that mean? It could mean, we don't know. It could mean that patients who didn't respond to other medications in the past might begin to respond. It's promising. I'd like to see how it goes.

Dr. Malzberg

All right. We're at over an hour. I think we take a pause on psychosis. A pause? Is there anything else you want to talk about?

Dr. Fu

Well, we've got to wrap up if we're going to finish up. What's your takeaway here? What do you think?

Dr. Malzberg

I want to hear your takeaway.

Dr. Fu

My takeaway? Well, I think it's a neglected area. I think it's a very misunderstood area. I think the patients are very misunderstood. And I think that's a real shame. I love studying, working with, and treating psychosis. I think it's very rewarding. And if you're a clinician, I encourage you to continue to do so if you already are or do more if you haven't already. And if you're a patient, I hope that if you have any problems at all with your mental health, you keep an open mind.

Remember, treatment is supposed to get you better. Okay, forget about the labels.

Dr. Malzberg

Yeah, and I agree. If you're a patient and you're in New York City, book a consultation with Dr. Malzberg. I do like working with psychosis. Yeah, and I think having moved to a lot more outpatient, working with psychotic patients is one of the biggest things I miss. I'm actually considering doing a job where I have more exposure. I also want to start a clozapine clinic, but that's for another day.

Dr. Fu

Oh, that's tough.

Dr. Malzberg

Yeah. Well, that was nice. I think we're going to wrap it up there.

Educational content only. This transcript is for clinician and trainee education. It is not medical advice and not a substitute for clinical judgment, current guidelines, or individualized patient care. Auto-generated from audio and lightly cleaned — it may not exactly match what was said.