Chapter 15: Mental Health Disorders in Children

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Welcome back to The Deep Dive.

Today we are wading into waters that are, well, often misunderstood and occasionally a bit frightening.

Yeah, absolutely.

But it's absolutely essential for anyone entering the field of pediatric nursing.

Exactly.

For those of you listening, we're jumping into chapter 15 of Davis Advantage for Pediatric Nursing.

And the topic is mental health disorders.

It's a heavy chapter, I won't lie to you.

But it is also one of the most important ones you'll cover.

Mental health and pediatrics, it just isn't a side note anymore.

It's really central to holistic care.

And I think before we even crack the book open, we kind of need to address the elephant in the room here.

Oh, for sure.

The miniature adult myth.

Yes, there's this lingering idea in society.

And honestly, sometimes even in medicine, that kids with mental health issues are just, you know, dealing with the same stuff we do just in smaller bodies.

Yeah.

And that is the very first myth we have to dismantle, because it is dangerously incorrect.

The source text makes it crystal clear right from the introduction.

Mental health disorders in children involve incredibly complex developmental factors.

You just can't treat them the same.

No, you can't treat a 12 year old with depression the exact same way you treat a 40 year old.

I mean, their brains are literally not the same organ yet.

It's not just a scaling issue.

It's not like, oh, just give them a half dose of adult advice.

Exactly.

And the statistics provided in this chapter, they really hammer home

why you need to pay attention to this.

The prevalence is startling.

Yeah, the text states that one in five adolescents has a diagnosable mental health disorder.

I mean, think about that for a second.

One in five.

That's huge.

If you walk into a classroom of 30 teenagers,

statistically, six of them are dealing with the diagnosable condition right then and there.

It's not a fringe issue at all.

No, that is a public health crisis.

And the consequences of ignoring this, they're devastating.

The text highlights suicide specifically, and the numbers are just really hard to stomach.

They are.

It says the ratio of suicide attempts to death in youth is approximately 25 to one.

That ratio is terrifying because it shows the sheer volume of distress that's out there.

Right.

25 attempts for every completed suicide.

And tragically, a death by suicide occurs every 11 minutes in the United States.

That is the reality you are working in as a pediatric nurse.

The text also points out that the risk isn't distributed equally either.

No, not at all.

Certain subcultures are at significantly higher risk, particularly LGBTQ plus youth.

Absolutely.

The social environment, the pressures of marginalization, bullying those play a huge role there, which we will definitely get into later.

So here is our mission for today.

We are going to take this incredibly dense, intense chapter 15, and we are going to translate it into a linear comprehensive guide specifically for you, the nursing students.

Breaking it down.

Exactly.

We're going to cover the principles, the assessment, the specific disorders, and the safety protocols strictly following the flow of the text.

And we're going to do it by focusing on the why.

Because you need to move past just memorizing definitions for the NCLEX.

You need to really understand the mechanisms so that when you are actually standing in front of a patient, you know what to do.

Let's start at the foundation then.

Biology.

Because if a kid's brain isn't an adult brain, what is it?

It's a construction zone.

A construction zone.

A very active, very messy construction zone.

The text emphasizes adolescent brain development as a critical component.

And the key phrase you need to remember here is that the brain matures from back to front.

Back to front.

Okay, let's unpack that for everyone listening.

What does that actually mean for the kid's behavior?

Well, think about what is in the back of the brain versus the front.

The back and the deep center, those are the primitive parts.

Like the lizard brain stuff?

Right.

Physical coordination,

sensory processing, and specifically the amygdala.

The amygdala is the emotional center.

It's the fight or flight response, the fear, the aggression, the really intense passion.

And that part develops early.

Okay, so the gas pedal is installed and fully functional.

Exactly.

The gas pedal is floored.

But the front, the prefrontal cortex.

That's the braking system.

Yes, that is the CEO of the brain.

That handles judgment, impulse control, future planning, and emotional regulation.

That's the brakes.

And the text tells us that area isn't fully developed until the early twenties.

So you have a Ferrari engine,

the amygdala paired with a bicycle, breaks the prefrontal cortex.

That is the perfect analogy.

And honestly, that explains so much of what we see in pediatric mental health.

Because it's not just kids being rebellious.

Right.

It explains the risk taking, the volatility, the inability to see long -term consequences.

It's not just bad behavior.

It's a biological mismatch in development.

The text also mentions a process called pruning that happens around age 11 or 12.

That sounds a bit corticultural for neurology.

It is, actually.

The concept is very similar.

Just like you prune a rosebrush to make it bloom better, the brain prunes itself.

How does that work?

Around that age, the brain kind of realizes it has too many chaotic, tangled connections.

So it starts cutting away the ones it doesn't use to make the remaining circuits faster and more efficient.

That sounds good, right?

Like, efficiency is a good thing.

In the long run, yes, it's great.

But while it's happening, it's chaos.

Oh, I see.

Connections are being lost and rewired constantly.

This creates a really sensitive window of vulnerability where things can go wrong and where mental health disorders often first manifest.

So we have this biological backdrop of chaos.

Yeah.

But the text also dives into the etiology,

the causes of these disorders.

It says there isn't just one single mental illness gene.

Right.

It's rarely ever that simple.

It's always

factors.

Absolutely.

Conditions like autism, ADHD, and bipolar disorder have very high heritability.

If a parent has it, the risk is much higher for the child.

But genetics just loads the gun, right?

The environment pulls the trigger.

Exactly.

Psychological factors play a role too, like the child's natural temperament.

Are they naturally resilient or are they naturally sensitive to change?

And then the environment.

Huge social and environmental factors.

Poverty, abuse, and parenting styles.

The text specifically contrasts warmth versus neglect.

And we can't ignore the neurochemistry.

Yeah.

For nursing students listening, this is often where the pharmacology finally starts to make sense.

We always hear about a chemical imbalance, but what does that actually mean?

The text breaks it down into three big neurotransmitters.

Let's look at the big three.

First is serotonin.

Okay, serotonin.

If a patient has a serotonin deficiency, what does that look like?

It looks like anxiety, panic, and obsession.

So it's kind of a stabilizing force.

Yeah.

Serotonin is like the oil that keeps the gears running smoothly.

Without it, things grind and seize up and the patient gets stuck in these anxious loops.

Okay.

Next is dopamine.

Dopamine is the reward chemical.

If you have a dopamine deficiency, you see decreased motivation and an inability to experience pleasure.

Which is anhedonia, right?

Exactly.

This is often what depression looks like.

Not just sadness, but a complete lack of spark.

It's also heavily involved in focus, which ties directly into ADHD.

And the third one.

Norepinephrine.

A deficiency here relates to attention, energy, and memory issues.

So when we give medications later in the chapter, we are essentially trying to tune this control panel back to baseline.

Precisely.

That's a really helpful cheat sheet for understanding the meds.

Now let's move to the practical side.

You're the nurse, a kid comes into the clinic or the ER.

How do you assess them?

Well, the first rule of assessment in this text is context is king.

You can't just look at the kid in isolation.

Right.

You can't assess a child in a vacuum.

You have to look at the family, the school environment, the social context.

But here is a critical clinical judgment point from the text that every student needs to highlight right now.

What is it?

Rule out physical causes first.

Always.

Before you even assume it's a psychiatric issue.

Absolutely.

This is a major, major safety issue.

You do not want to admit a child to a psych unit for depression when they actually have a brain tumor.

What are some of the common mimics the text mentions that we should be watching for?

Thyroid abnormalities are a big one.

Hypothyroidism looks exactly like depression fatigue, weight gain, mental slowing.

And hyperthyroidism.

Hyperthyroidism looks like mania or severe anxiety.

Oh wow.

Then you have lead poisoning, which can look like ADHD or unexplained aggression in a younger child.

And brain tumors, which can cause sudden personality changes.

So before you call the psychiatrist,

you check the labs.

You check the TSH.

You check the lead levels.

You do a full physical neurological workup.

That is a crucial safety tip.

Okay.

So once you've ruled out the physical, you do the mental status examination or the MSE.

Can you break down the key components for us?

The MSE is your systematic observation tool.

It's how you objectively document what you're seeing.

You are looking at several things.

First, appearance.

Like are they dressed for the weather?

Exactly.

Is their hygiene okay?

Or are they wearing a winter coat in July?

Then, motor activity.

Are they pacing the halls?

Right.

Are they pacing or are they totally catatonic just staring at the wall?

Then you look at mood and effect.

What's the difference there?

Mood is what the patient says they feel.

Like I feel sad.

Effect is what their face actually shows.

If they are sad, but they are laughing hysterically, their effect is incongruent with their mood.

Got it.

And speech.

Is it pressured?

Like they can't get the words out fast enough?

Or is it really slow and delayed?

And you're also looking at thought content.

This is where it gets really interesting.

Right.

You are looking for delusions and hallucinations.

Okay.

Define those for us.

A delusion is a fixed false belief.

Like a child genuinely thinking they are a king or that the FBI is actively tracking their school bus.

No amount of logic will change their mind.

And a hallucination.

A hallucination is a sensory perception without any actual stimulus.

Hearing voices, seeing things that aren't there, even smelling things.

The text notes a connection here between puberty and mental illness, right?

Yes.

Symptoms often start or significantly worsen right around puberty.

Again, bringing it back to that brain development and the pruning phase we talked about.

The hormones kick in.

The hormones kick in.

The brain starts rewiring itself.

And whatever latent issues were there just bubble right to the surface.

Now the most scary part of the assessment, and without a doubt the most important, is the suicide risk assessment.

Absolutely.

The text is very specific about how to handle this.

You can't beat around the bush, can you?

Never.

This is where nursing students often get really nervous.

They feel like asking about it will somehow put the idea in the kid's head.

Right.

Like you're planting the seed.

But the text in all evidence -based practice says that is completely false.

You must ask directly.

What is the specific phrasing the text recommends?

You're not thinking of hurting yourself, are you?

Because that's leading.

Exactly.

It tells the patient what answer you want to hear.

Instead, you look them in the eye and ask, do you have a plan to kill yourself?

Very direct.

Very direct.

And if they say yes, you immediately follow up with, do you have the means to carry out that plan?

Why is the means question so incredibly important?

Because it determines the absolute immediacy of the risk.

Like how fast you have to act.

Yes.

If a child says I want to shoot myself and you find out there are unsecured guns in the house, that is an immediate life or death emergency.

They cannot go home.

And if they say something else?

If they say I want to jump off a bridge and they live in the completely flat plains of Kansas, the risk is still incredibly high, but the intervention might look slightly different in that very second because the means aren't immediately accessible.

And if the risk is real, what is the nurse's responsibility?

Safety is your only priority.

You work with the family to remove access to pills, weapons, ropes, whatever the stated means are, and you do not leave that child alone.

Let's transition from the assessment to the actual setting where this care happens.

The text talks about the therapeutic milieu.

That sounds like a fancy term.

What does it actually mean?

Milieu is French for middle or surroundings.

Okay.

In psychiatric nursing, it refers to the environment itself acting as a treatment modality.

Wait, the environment is the treatment?

Yes.

It's not just that the child gets therapy in the hospital.

The hospital itself is the therapy.

How does that work?

It's about structure.

These children often come from homes or situations of extreme chaos.

The milieu provides predictable, unyielding structure.

So they know exactly what to expect.

Exactly.

There is a rigid schedule.

There are clear rules.

There are group therapies, classes, and meals at set times.

This external structure helps them build internal structure and emotional regulation.

Part of that structure involves safety rules, obviously.

The list of contraband in the text is pretty intense.

No shoelaces, belts, scarves, or sharps.

It has to be intense.

In a general pediatric ward, a shoelace is just a shoelace.

But in a mental health unit, a shoelace is a ligature.

A belt is a hanging device.

A scarf can be used for strangulation.

So you have to look everything differently.

When a child is admitted, we have to strip the environment of absolutely anything that could be weaponized against themselves or others.

That includes checking all their belongings on admission.

Rigorously.

Every pocket, every seam.

And it includes frequent patient checks once they are on the unit.

How free.

The standard is usually every 15 minutes.

A staff member has to physically lay eyes on the child and document that they are safe and breathing.

There's a note here about a PIN number system for phone calls.

What is that about?

That is strictly for confidentiality.

Mental health still carries a significant stigma, and we have to protect the child's privacy at all costs.

If someone calls the nurse's station and asks, how is Alex doing today?

We cannot even confirm Alex is a patient on that unit unless the caller provides a specific pre -assigned code or PIN number.

Even if it's family?

No code.

No info.

If they say they are the grandma, we just say, I cannot confirm or deny the presence of any patient by that name.

Okay.

Now what happens when the milieu isn't enough?

When a child is actively dangerous to themselves or the staff, we have to talk about restraints and seclusion.

Yes.

This feels like the area with the absolute highest liability for a nurse.

It is the area of highest liability.

And honestly, the highest ethical weight.

The text mentions a golden rule here.

The golden rule, as explicitly stated in the text, is that restraints are always a last resort.

Always.

Let's define last resort for the students.

What do you have to do before you get to that point?

It means you have tried verbal de -escalation.

You have tried offering a quiet, low stimulation room.

You have offered PRN medication.

You have tried everything else on the menu.

And they are still escalating.

You only use restraints when the child is an immediate physical danger to self or others and nothing else has worked.

And you can't just tie them down and walk away.

The protocol is incredibly strict.

Incredibly strict.

First, you need a physician's order immediately.

Usually you have to get that order within one hour of applying the restraints.

An observation.

You need continuous one -to -one observation.

A staff member must be staring at that child the entire time they are in restraints.

You do not look away.

What about physical checks?

You have to do physical safety checks and document them every 15 minutes.

What exactly are you checking for every 15 minutes?

Circulation, first of all.

Are the restraints too tight?

Is the hand turning blue or cold?

You check capillary refill.

Respiration.

Is their chest expanding adequately?

And basic needs.

You have to offer fluids in the toilet every 15 minutes.

You cannot dehumanize the patient just because they are in a crisis state.

And after it's over.

Once they are calm.

The text mentions a process called debriefing.

This is a crucial step that sometimes gets overlooked.

Once the child is calm and released from restraints, you must debrief with the child and with the staff.

Separately, I assume.

Yes.

With the child, you explore what happened.

You ask, what triggered this?

What can we do next time so you don't lose control like that?

Helping them identify their own signs.

Exactly.

And with the staff, you ask, did we handle this right?

Could we have intervened sooner with medication or de -escalation?

So it's a learning moment, not a punishment.

Exactly.

It is never a punishment.

It is a therapeutic intervention.

Okay.

Let's shift gears to the therapeutic approaches.

How we actually fix it part of the chapter.

It seems like the best approach is usually a combo platter.

Talk therapy or psychosocial therapy plus medication is often the gold standard.

But with kids, talk therapy has to look different.

Right.

Oh, entirely.

If you put a five -year -old on a letter couch and say, tell me about your relationship with your mother.

They're just going to stare at you.

They're going to stare at you or they're going to ask for a snack.

They don't have the vocabulary for abstract emotional analysis.

What do you do?

We use play therapy.

The text really emphasizes that play is the child's language.

How does that work in practice?

Say a child has been abused.

They might not have the words to say, I was hit.

But if you give them a dollhouse and some figures, they might act out the hitting.

It allows them to externalize the trauma safely.

It's literally a window into their mind.

It is.

The text also mentions art therapy, music therapy, and pet therapy as wonderful nonverbal outlets for expression.

But for the older kids, the adolescents, we have CBT and DBT.

The text differentiates these two.

And I know students get them mixed up.

How do you keep them straight?

Think of CBT cognitive behavioral therapy as a logic puzzle.

A logic puzzle.

Okay.

It links thoughts, moods, and behaviors.

The core theory is if I change the way I think, which is the cognitive part, it will change the way I feel, the mood, and how I act, the behavior.

So it's about challenging negative or irrational thought patterns.

Yes.

Like if a teen thinks if I fail this test, my life is over,

CBT helps them reframe that irrational thought.

Okay.

So that's CBT and DBT.

DBT is dialectical behavior therapy.

It's actually a specific offshoot of CBT.

But it focuses heavily on emotional regulation and distress tolerance.

Distress tolerance.

Yes.

The text specifically mentions DBT as crucial for patients with self -harm behaviors and suicidal ideation.

Why is it better for self -harm?

Because it teaches kids how to survive an emotional storm without hurting themselves.

It's less about logic and reframing and more about mindfulness and physically regulating the body's response to intense pain.

That's a really great distinction.

Now, we can't forget school interventions.

A huge part of a pediatric nurse's role is advocating for the kid at school.

The text mentions Section 504 in the IEP.

Are those the same thing?

No.

And that's a very common NCLEX trick, actually.

They are not the same.

Let's break them down.

Section 504 is a civil rights law.

It's about preventing discrimination for anyone with a disability.

It provides accommodations.

Give me an example of an accommodation.

So a child with ADHD needs to sit in the front row to focus.

Or a child with severe anxiety needs extra time on tests or permission to go to the nurse's office when they panic.

That's a 504 plan.

It alters the environment, not the curriculum.

And an IEP.

An IEP is an individualized education plan.

This falls under special education law.

It is much more involved.

It is for children who actually need specialized instruction.

So it changes what they are learning.

Or how they are taught, yes.

This would be for a child with a severe learning disability who needs a dedicated reading specialist or specific speech therapy goals integrated into their day.

It has measurable academic goals attached to it.

OK, that makes sense.

Let's dive into the specific categories of disorders now.

The text breaks this down into clear sections.

Let's start with learning behavioral and stress disorders.

OK, learning disabilities first.

Like dyslexia with reading or dyscalculia with math.

These are neurologically based processing problems.

The brain is literally wired differently for those tasks.

Exactly.

The nursing intervention here is patients and assessment.

You have to figure out how the child learns best.

Do they need pictures?

Do they need verbal instructions?

And then you advocate for those needs in the clinical setting.

Then you have the behavioral problems.

Defiance, tantrums, lying.

The parenting advice here in the chapter is really solid.

I feel like every parent needs to hear it.

It really is the golden rule of parenting in this text.

Consistency is key.

Consistency.

You cannot punish a behavior one day and then ignore it the next because you're tired.

Why is that so bad?

That creates intermittent reinforcement, which psychologically actually makes the bad behavior stronger.

It's like a slot machine.

The kid keeps pulling the lever of bad behavior because they don't know when the payout or your reaction will happen.

So what does the text advise?

It says, praise the good, catch your child doing something right and make a really big deal out of it, and use immediate consistent consequences for the bad behavior every single time.

I really like the clinical judgment point regarding stress in this section.

It's titled capabilities versus expectations.

Oh, that is profound.

Truly.

Can you explain it?

We often expect children to react to stress like miniature adults.

We say things like, use your words or just calm down.

Right.

But we need to focus on the child's actual developmental capability to cope.

If a toddler is acting out physically kicking screaming, it might be because they physically cannot process the stress any other way yet.

They don't have the words.

So the nurse's job?

The nurse's job is to adjust the adult's expectation to match the child's capability, not the other way around.

Moving on to personality and attachment disorders.

There is a hard and fast rule about personality disorders in this text that students need to highlight.

Yes.

You generally cannot formally diagnose a personality disorder until the patient is 18 years old.

Why is that, if the signs are there?

Because personality is still forming.

Adolescence is, by definition, a time of identity crisis and mood swings.

Diagnosing a personality disorder too early slaps a permanent label on a developmental process that is still in flux.

However, the text says the traits appear much earlier.

They do.

And the text specifically highlights borderline personality disorder traits.

What does that look like in a teenager?

It looks like extreme emotional instability,

profound fear of abandonment, and often self -mutilation, like cutting.

And there's a specific behavior nurses need to watch for on the unit, right?

Yes.

The specific behavior is called splitting.

Explain splitting.

Splitting is a primitive defense mechanism where the patient cannot integrate good and bad qualities in a person.

People are either all good or all bad.

There is no gray area.

How does that affect the nursing staff?

They will actively manipulate the staff.

A patient will come up to nurse A and say, you are the best nurse here.

You really listen to me.

Nurse B is so mean she wouldn't even let me have a snack.

And nurse A feels special.

Nurse A feels special.

Maybe bends the rules a little bit.

And suddenly… The staff is fighting.

Exactly.

Nurse A and nurse B are arguing about the patient's care plan.

The treatment team is split.

So what's the intervention when you spot splitting?

Again, consistency.

The staff must communicate constantly.

Nurse A needs to say, Alex told me you were mean about a snack.

What actually happened?

You must present a united, unbendable front to the patient.

Let's talk about attachment disorders.

Specifically, reactive attachment disorder, or RAD.

This one sounds absolutely heartbreaking.

It is deeply sad.

It's caused by severely disrupted attachment, usually severe abuse or neglect before the age of five.

How does that alter the brain?

Think of a baby crying in a crib.

If no one ever comes to comfort them, eventually the baby just stops crying.

They learn on a neurological level that they are completely alone and adults cannot be trusted.

And later in life, how does this manifest?

It manifests as a failure to initiate or respond to normal social interaction.

The text mentions two types.

Yes, there are two clinical presentations.

The inhibited type, where they are totally withdrawn.

They don't seek comfort when hurt.

They are watchful.

They are emotionally frozen.

And the other type?

The disinhibited type.

This one is tricky.

They are weirdly overly friendly with complete strangers.

They will run up and hug the mailman, but completely ignore their foster mom.

Oh, wow.

It's a total lack appropriate social boundaries.

And the treatment for AD.

Safety first, always.

And providing an emotionally available, highly consistent attachment figure, they have to relearn very slowly that adults can actually be trusted.

Let's talk about mood disorders next.

Depression and bipolar.

How does depression look different in a kid versus an adult?

Because it's not the same, right?

This is a massive distinction for the NCLEX and real life.

In adults, we look for classic signs, crying, staying in bed, expressing sadness in kids.

It very often looks like irritability or acting out.

A grumpy, constantly angry, defiant kid might actually be a profoundly depressed kid.

They just don't know how to express the sadness.

Exactly.

And somatic complaints are huge in pediatrics.

Somatic meaning physical symptoms.

Yes.

My tummy hurts.

My head hurts.

If a kid always has a stomach ache right before school, and the pediatrician says the stomach is totally fine, you need to start screening for depression or anxiety.

The text gives us a great mnemonic for depression screening.

Sad faces.

Let's unpack that letter by letter.

This is a tool students can definitely use in clinicals.

Okay, let's run through it.

The S is for sleep disturbances.

Are they sleeping all day or do they have insomnia?

Both count, right?

Both count.

The A is for anhedonia.

We mentioned that earlier, loss of pleasure.

Right.

If Alex used to love skateboarding more than anything, and now he won't even look at his board, that is a major red flag.

Okay, D is for despair.

A pervasive sense of hopelessness.

That's S -A -D.

Now, facies.

F is for fatigue.

Yeah.

Just constant low energy lethargy.

A is for appetite changes.

Again, it can be extreme weight loss or significant weight gain, either extreme.

C is concentration issues.

Are their grades suddenly dropping?

Can they not even focus on a 30 -minute TV show?

E is for emotional sensitivity.

Crying at the drop of a hat or exploding in disproportionate anger.

And the final S.

S is for suicidal ideation.

So, sad faces.

That's a really great tool.

Now, when we treat depression with antidepressants, specifically SSRIs like Prozac or Zoloft, there is a terrifying black box warning in this text.

This is critical for patient education.

The FDA mandates a warning that the risk of suicide may actually increase in the initial days or weeks of treatment.

I always found that so backwards.

The pill is supposed to stop the depression.

Why does the suicide risk go up?

It does fix the mood eventually.

But here is the physiology you need to explain to parents.

When a patient is profoundly depressed, they have zero energy.

They might have severe suicidal thoughts, but they are literally too lethargic to get out of bed and do anything about them.

Oh, okay.

When you start the SSRI, the energy returns before the mood improves.

This is called the psychomotor activation gap.

So, they still feel terrible?

But now they have energy?

Suddenly, you have a patient with the same terrible hopeless thoughts, but now they have the physical energy and motivation to actually carry out a plan.

That is terrifying.

It is.

So, the strict nursing instruction is, you have to watch these patients like a hawk during the first two to three weeks of treatment.

That is the danger zone.

And speaking of suicide, the text mentions a specific term,

bullyside.

It's a tragic modern term.

It refers to suicide resulting specifically from pure bullying.

Which just highlights how the social environment impacts pathology.

Yes.

Nurses absolutely need to ask about bullying, cyberbullying especially during the assessment.

Let's move to bipolar disorder,

alternating mania and depression.

The big medication highlighted here is lithium.

Lithium is the classic mood stabilizer.

It's highly effective, but it has a very narrow therapeutic window, meaning the dose that works is very close to the dose that is toxic.

And here is the nursing pro regarding chemistry from the text.

The kidneys cannot tell the difference between lithium and sodium.

Right, salt.

They are both positive ions and the body gets confused.

Wait, really?

They actually compete?

They compete for reabsorption in the kidneys.

So how does that affect the patient?

If the patient eats a ton of salt, the kidneys flush all the excess salt out and they accidentally flush the lithium out with it.

The drug level drops and the patient's mania comes roaring back.

And what if they stop eating salt?

If a patient stops eating salt or if they sweat a lot playing sports or get a stomach bug with diarrhea, the body's sodium drops.

The kidneys panic and hold on to everything they can to compensate.

Including the lithium.

Including the lithium and that leads to rapid toxicity.

So the dietary advice is what?

The advice is emphatically not a low -salt diet.

It is to maintain a normal, consistent salt and fluid intake.

And what are the signs of lithium toxicity we need to watch for?

Signs include a runny nose, coughing, coarse tremors, not just a little shake, but coarse tremors and blurred vision.

If you see those, hold the dose and call the provider immediately.

Okay, next broad category,

anxiety and trauma.

The text says anxiety is actually the most common psychiatric disorder in children.

It is, and it takes many forms.

Let's run through them.

Separation anxiety.

Separation anxiety is perfectly normal in toddlers, but if a 12 -year -old cannot leave his mom's side to go into the classroom, that's a disorder.

Panic disorder.

That's the sudden, completely overwhelming sense of doom.

Physically, it feels exactly like a heart attack, tachycardia, sweating,

severe shortness of breath.

The nurse's job is to stay with the patient and assure them they are safe.

And phobias.

Intense, irrational dread of specific objects or situations.

Then there's OCD, obsessive compulsive disorder.

Let's distinguish the two parts of this because they aren't the same thing.

Right, the obsession is the thought.

It's intrusive and unwanted.

Like what?

Like a thought that says, if I don't tap this doorframe three times, my mom will die in a car crash.

The thought creates massive unbearable anxiety.

And the compulsion.

The compulsion is the behavior, tapping the doorframe.

The behavior is done solely to reduce the anxiety caused by the obsession.

The nursing intervention here is actually really counterintuitive.

The text explicitly says, do not interrupt the ritual.

Right.

Students always want to stop the patient from doing the weird behavior.

Because it looks abnormal.

But imagine the child is holding a burning hot coal.

That's the anxiety.

The ritual is the bucket of water they use to cool it down.

Okay.

If you physically stop them from tapping the doorframe, you take away their water.

Their anxiety immediately skyrockets to severe panic levels.

So you just let them do it forever?

No, you don't stop the ritual in the acute phase upon admission.

You allow it, but you work with them gradually on setting limits and teaching alternative coping skills to slowly reduce the need for the ritual over time.

Got it.

And for PTSD, post -traumatic stress disorder, flashbacks are a major symptom.

Flashbacks are terrifying.

They are triggered by sensory input, a specific smell, a sound, a color.

The child is literally reliving the trauma.

They are not in the room with you anymore mentally.

And here's a major safety alert from the text.

Do not touch or startle a patient in a flashback.

Never touch them.

To them, in that moment, you might be the attacker.

If you grab their shoulder to comfort them, they might strike out and punch you in self -defense.

Or you might severely re -traumatize them.

So what do you do?

You use your voice.

Keep it calm, low, and repetitive.

You say, you are safe.

You are in the hospital.

I am your nurse.

My name is blank.

You ground them verbally from a safe physical distance.

Let's move to disruptive and impulse control disorders.

ADHD is the big one here.

Attention deficit hyperactivity disorder.

There are three core symptoms you need to know.

Inattention, hyperactivity, and impulsivity.

And the text points out it's not just that they can't focus, right?

Right.

It's an inability to filter out irrelevant stimuli.

To a kid with ADHD, the hum of the air conditioner, the car driving by outside, the kid tapping a pencil two rows back.

They hear all of that at the exact same volume as the teacher's voice.

They can't filter it.

Treatment usually involves stimulants like whittling or Adderall.

These are highly effective, but they have significant side effects.

The two big ones are severe appetite suppression and insomnia.

So what's your nursing strategy for those?

For insomnia.

You must give the meds early in the day.

Do not give an extended release stimulant at 4 p .m.

Or they will be awake until dawn.

And the appetite?

You monitor their weight closely.

They might completely skip lunch at school because they literally aren't hungry.

The nursing strategy is the big breakfast.

Meaning?

You get a high calorie nutrient dense meal into them first thing in the morning before the pill kicks in and kills their appetite.

For school interventions, the text suggests front row seating.

Yes.

Reduce visual distractions and breaking tasks into manageable chunks.

Like instead of saying clean your room.

Right.

You say pick up all the socks.

Once they do that, you say now pick up the books.

You have to break the executive functioning down for them.

Now here is a diagnostic distinction that always confuses people.

ODD versus conduct disorder.

Oppositional defiant disorder versus conduct disorder.

Yes, this is huge.

Both are disruptive.

Both involve breaking rules and making parents miserable.

They do.

But the critical component, the dividing line between the two is empathy and remorse.

Break that down for us.

A child with ODD is highly argumentative.

They defy rules.

They blame everyone else for their mistakes.

It's not my fault the teacher hates me.

But deep down, they actually feel remorse.

When the dust settles, they know they messed up.

There is a functioning conscience there.

And conduct disorder.

Conduct disorder is scary.

These children seriously violate the basic rights of others.

Give us examples.

Aggression to people or animals like deliberately torturing the family cat.

Destruction of property like setting fires.

Severe theft and deceitfulness.

And the key difference.

The key is they completely lack empathy or remorse.

They do not care that they hurt you.

They only care if they got caught.

So conduct disorder is much more severe.

Yes.

Conduct disorder is very often the childhood precursor to antisocial personality disorder, which is what we used to call sociopathy in adulthood.

Wow.

And briefly, the impulse control disorders.

Kleptomania and pyromania.

Kleptomania is stealing for tension relief.

They don't actually need or even want the object they steal.

They just need the psychological rush of the act.

And pyromania.

Pyromania is setting fires for pleasure or gratification.

Again, it's about the impulse release and the fascination with the fire, not necessarily the destruction itself.

Now we get to schizophrenia and antipsychotics.

Childhood schizophrenia is pretty rare, right?

Very rare, but it is chronic and devastating when it happens.

It involves hallucinations, delusions, and highly disorganized thinking.

The mnemonic here is S -L -E -E -P -T for the symptoms.

Yes, let's run through S -L -E -P -T.

S is for social behavior issues.

They become extremely withdrawn and isolated.

L is for language issues.

They might stop talking entirely or speak in what we call word salads, just random words strung together.

E is for emotions, having an inappropriate affect, like laughing hysterically at a funeral.

P is for perceptions.

Experiencing hallucinations.

And T is for thinking.

Loose associations, jumping from topic to topic with absolutely no logical connection.

If a child is having a hallucination on your unit, how do you talk to them?

Because this is a really specific nursing skill.

It is.

First, you ask directly what they're experiencing.

What are you hearing right now?

Why do you need to know exactly what the voices are saying?

You need to know if they are command hallucinations.

Are the voices telling them to hurt themselves or to hurt you?

That dictates your safety response.

Okay, and then how do you respond to them?

You have to validate reality without arguing with them.

What does that mean?

You do not say there are no voices, stop it, you're imagining things.

That just breaks trust.

But you also don't pretend you hear them, too.

So what's the phrase?

You say, I don't hear the voices, but I can see that they are making you very scared.

Oh, I see.

You validate the feeling, the fear, but you ground them in the shared reality that you don't hear the voices.

And the meds for this antipsychotics, like Haldol, Ciprexa, Risperdal, these are heavy hitters.

Very heavy hitters.

They work by blocking dopamine.

But blocking dopamine in the brain has heavy motor side effects.

The text mentions EPS.

EPS, extra pyramidal symptoms.

This comes directly from blocking too much dopamine in the motor centers of the brain.

What do those look like?

You have dystonia, which is severe muscle stiffness or spasms, usually in the neck.

Akathisia, which is severe, agonizing internal restlessness.

Patients describe it as having internal ants in the pants.

And tardive dyskinesia.

Tardive dyskinesia involves irreversible, involuntary movements of the face and tongue.

Lips smacking, tongue rolling.

We treat EPS with anticholinergics like benztropine or cojantin.

But there is a life -threatening reaction called NMS, neuroleptic malignant syndrome.

This is an absolute medical emergency.

You need to memorize the fever mnemonic for NMS.

Let's break down fever.

F.

F is for fever.

And we mean very high sudden fever, like 103 or 104.

E is for encephalopathy.

Sudden confusion or altered mental status.

V is for vitals unstable.

Their blood pressure is wildly going up and down.

Heart rate is all over the place.

E is for elevated CPK.

What is CPK?

It's a muscle enzyme.

It elevates massively when muscles are breaking down.

R is for rigidity.

Lead pipe muscle stiffness.

They're completely locked up.

If you see fever on your unit.

Stop the antipsychotic drug immediately.

Do not give the next dose.

Call the provider stat and start cooling measures.

They can and will die from this if you miss it.

Let's move on to neurodevelopmental and eating disorders.

Autism spectrum disorder or ASD.

ASD is characterized primarily by impairments in social skills and communication combined with restrictive or repetitive behaviors.

Signs can appear pretty early, right?

Yes.

Red flags include no babbling by age one, no eye contact, lining up toys obsessively instead of actually playing with them.

The nursing care for a child with autism emphasizes structure above all else.

A highly, highly structured routine.

If the schedule says lunch is at 12 o 'clock, it must be at 12 o 'clock.

Why is that so rigid?

Because sudden changes in routine can cause massive distress and meltdowns because the world already feels incredibly chaotic to them.

The routine is their anchor.

Also, keep verbal commands very short and direct.

They often process language very literally.

And sensory processing disorder often goes hand in hand with autism in this text.

Right.

They can be hypersensitive to lights, sounds, and textures.

The tag on their shirt might feel like sandpaper.

What's the nursing intervention?

Minimize stimuli, dim the lights in their room, and use deep pressure weighted vests or heavy blankets can be incredibly calming.

It provides proprioceptive input that physically grounds their nervous system.

Then we have eating disorders, anorexia, and bulimia.

This is fundamentally about control, isn't it?

Entirely.

It is almost never actually about the food.

It's about controlling something when their life feels out of control.

Let's start with anorexia nervosa.

This is the relentless pursuit of thinness and a profoundly distorted body image.

They look in the mirror and literally see a fat person, even if they are skeletal.

And a physiological danger.

The danger is literal starvation.

The heart muscle physically weakens, leading to fatal cardiac dysrhythmias.

Their electrolytes, especially potassium, drop dangerously low, which can just stop the heart.

And bulimia?

Bulimia nervosa is a cycle.

Binge eating, which is the loss of control, followed by purging, which is regaining control.

Purging isn't just vomiting, right?

No.

It can be self -induced vomiting, but also extreme laxative abuse or excessive compulsive exercise.

The text mentions looking for Russell's sign during an assessment.

Yes, Russell's sign.

These are calluses or scars on the knuckles caused by scraping the teeth when repeatedly inducing vomiting.

Also, look at their teeth.

Chronic stomach acid erodes the dental enamel.

The screening tool here is the S .K .O .F .F.

questionnaire.

Let's run through it.

Okay, S .K .O .F .F.

S is for sick.

Do you make yourself sick because you feel uncomfortably full?

C.

C is for control.

Do you worry you've lost control over how much you eat?

O.

O is for one stone.

Have you lost more than one stone, which is about 14 pounds in a three -month period?

F is for fat.

Do you believe you are fat when others say you are too thin?

And a last F.

F is for food.

Does food completely dominate your life?

How do you score it?

A score of two or more yes answers indicates a likely eating disorder and requires further evaluation.

Finally, let's touch on substance abuse and abuse neglect.

For alcohol abuse screening, we use the CAGE questionnaire.

Which stands for?

C is cut down.

Have you ever felt you should cut down on your drinking?

A is annoyed.

Have people annoyed you by criticizing your drinking?

G is guilty.

Have you ever felt bad or guilty about your drinking?

And E.

E is eye -opener.

Have you ever had a drink first thing in the morning to steady your nerves or get rid of a hangover?

And the withdrawal from alcohol is uniquely dangerous, the text points out.

It is.

Alcohol withdrawal can cause delirium tremens or DTs.

This involves severe seizures and hallucinations.

And it can be completely fatal if not managed medically.

What about vaping?

It's so common with adolescents now.

Students need to know it's not just harmless water vapor.

It has an incredibly high nicotine toxicity potential.

And the chemical flavorings can cause something called popcorn lung, which is permanent, irreversible lung damage.

Let's talk about child abuse.

There's a specific really bizarre syndrome mentioned in the text, Munchausen syndrome by proxy.

This is a form of medical child abuse where the caregiver,

statistically, usually the mother, fabricates an illness in the child to get attention and sympathy for herself.

How far do they go?

They will go to extreme lengths.

She might put her own blood in the child's urine sample to simulate kidney failure or give the child insulin injections to cause unexplained seizures.

That is horrific.

It is.

The child undergoes completely unnecessary, painful, sometimes dangerous medical tests and procedures.

How do you ever catch that?

It's very hard.

But the intervention often involves covert video monitoring in the hospital room to literally catch the parent in the act of tampering.

And regarding abuse in general, remember, nurses aren't auditory reporters.

This is paramount.

If you even suspect abuse, you report it to child protective services.

You don't investigate it yourself.

Exactly.

You do not need proof.

You do not confront the parents.

You do not play detective.

You report.

That is your legal and ethical duty.

Let's bring this all together with a case study from the text to wrap up.

Alex, 12 years old.

Let's profile him.

Alex comes into the clinic feeling down and nervous.

Okay.

His grades are good, mostly A's and B's, so he's functioning cognitively right now.

But his social interaction is difficult.

He has thoughts like,

everyone would be better off without me.

And of medical history.

He has a documented history of hypothyroidism.

So applying the chapter linearly.

Step one, assessment.

We use the sass side faces mnemonic.

And Tonya.

We find out he stopped playing video games and skateboarding.

Suicide.

He has passive ideation with that.

Better off without me comment.

Step two, rule outs.

The hypothyroidism.

His TSH levels need to be drawn and checked immediately.

If his thyroid hormone is low, he will feel depressed and profoundly tired.

So you might just need to fix the thyroid to fix the mood.

Exactly.

Step three, suicide risk.

You absolutely cannot ignore that better off without me comment.

You ask directly.

Alex, are you thinking about killing yourself?

Do you have a plan?

Do you have access to anything to hurt yourself?

Step four, data gathering.

Ask about his sleep.

Is he sleeping?

Ask about appetite.

Ask about the specific anxiety triggers.

What exactly makes him nervous?

Is it bullying at school?

Is it academic pressure?

Get the context.

This chapter just covers a massive amount of ground from brain anatomy to legal reporting duties.

What's the big takeaway for our listeners today?

The nurse is the pivot point.

I love that.

Whether it's realizing that a bad kid is actually just a kid with an undeveloped prefrontal cortex or realizing that a chronic tummy ache is actually severe depression or holding the space for a child having a flashback.

You're translating their behavior.

Your assessment, your patience, and your advocacy can quite literally change the entire trajectory of their life.

You are the safety net.

Capabilities versus expectations.

That's a phrase that's definitely going to stick with me.

It's a great rule for pediatric nursing and honestly a pretty good rule for life in general.

Thank you so much for walking us through this deep dive.

It was my pleasure.

And to our listeners, specifically the nursing students cramming this chapter right now, you've got this.

Take a breath.

Remember the why behind all these symptoms.

This is the Last Minute Lecture Team signing off.

Stay curious.

And stay safe.