Chapter 55: Pediatric Mental & Behavioral Health Nursing

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Welcome back to the Deep Dive.

Today, we are tackling a subject that is, well, it's absolutely at the heart of safe and effective maternal child nursing practice, especially right here in Canada.

It really is.

We're going deep into chapter 55 of Perry's Maternal Child Nursing Care in Canada, and our focus is that very complex, very intertwined world of mental, emotional, and behavioral health in kids and adolescents.

This is such a foundational chapter, and for you listening, especially if you're in nursing school, getting this stuff down isn't just about an exam.

Not at all.

It's about understanding that a child's physical symptom, say a stomach ache, is so often just the tip of an iceberg, an iceberg driven by some underlying mental or emotional distress.

So if we just treat the stomach ache, you're missing the whole point.

Pediatric care, it has to be holistic.

If you miss that mental health piece, your physical interventions are, well, they're often just going to fail.

That sets our mission perfectly, then.

We're here to distill this core knowledge so you can apply it in a clinical setting.

So let's start with the basics, defining our terms.

The chapter gives us these three distinct buckets.

Right, but they're inseparable.

Exactly.

So what's the difference between mental, emotional, and behavioral health?

So vital to break them down first before we put them all back together clinically.

So mental health,

that's the cognitive domain.

The thinking part.

The thinking part, exactly.

It's a person's ability to process information.

So when we're talking about conditions like depression or ADHD,

the illness is literally affecting the brain's machinery.

How so?

Well, it impacts how a child organizes their thoughts, how they store a memory, solve problems, or even just sustain their attention.

It's all about cognitive function.

Okay, so mental health is the mechanics of processing.

A kid who can't focus in class,

that's a mental health symptom.

Precisely.

Then you have emotional health.

That's the next layer.

This is all about how a person expresses their feelings.

And how they react to things.

And crucially, how they respond to and interpret situations.

It's that internal experience.

So if a child hears a critique from a teacher and interprets it as, I'm a total failure,

the sadness or anger that follows,

that's an emotional response.

Okay.

It's about the quality

and the intensity of their feeling state.

You know, feeling proud after you finally figure something out that's emotional health working the way it should.

And the last one, behavioral health is the one we can actually see.

Yes.

That's the observable stuff, the actions.

This is what parents and teachers notice first, is the patterns related to eating, sleeping, substance use, how they engage with others, or if they're aggressive or withdrawn.

And the key point from the chapter is that these are never separate issues.

Never.

A mental disorder doesn't just stay in one bucket, it spills over.

Untreated anxiety, which is a mental issue, can lead to low frustration tolerance, an emotional issue, which then results in, say, fighting with your siblings.

That's the behavioral piece.

That interconnectedness is so key, especially for the long -term view.

The text is something really powerful.

These childhood mental illnesses, they don't just vanish.

They follow kids into adulthood.

They absolutely do, but they evolve.

As a child gets older, their coping skills get more sophisticated, their perspective changes.

The text uses a really great analogy.

The one about type 1 diabetes.

Yeah.

It's like a child learning to live with diabetes.

The disease management is constant, but how they understand it, how they incorporate it into their social life, that changes dramatically.

A toddler getting a needle is a world away from a teenager managing their blood sugar at a party.

Exactly.

And it's the same here.

An adult with chronic anxiety has very different coping mechanisms than an anxious eight -year -old.

The illness is still there, but how it looks has changed.

And the scale of this problem.

It means this isn't some niche specialty topic.

This is core pediatric nursing.

It's a massive population health issue in Canada.

I mean, the stats are pretty sobering.

Up to 50 % of adult mental disorders actually start during adolescence.

50%.

And right now, roughly 20 % of Canadian kids and teens are experiencing some form of mental illness.

That's one in five.

One in every five young people you see in any clinic is likely struggling with a diagnosable condition.

And that statistic brings us right to the primary nursing goal the chapter lays out.

We have to tackle the stigma.

The stigma and the discrimination.

It's not a side issue.

It's a clinical barrier.

How so?

It causes huge delays in people seeking help.

Families wait, hoping it will go away.

And that delay just worsens the prognosis.

When you look at this through a population health lens, like the UN Sustainable Development Goals.

Which Canada signed on for.

Right.

Mental health is a huge part of achieving those goals.

But our progress is always shaped by the social determinants of health.

You're talking about things like privilege, culture, how much money a family has.

Exactly.

These things determine who gets access to care, what kind of care they get, and even how willing a family is to accept a diagnosis in the first place.

So a nurse's job is also advocacy.

A huge part of it.

We have to actively work to dismantle those barriers that feed the stigma.

Okay, let's make this really practical.

Let's walk through table 55 .1.

This table is so essential because it forces that holistic three -dimensional assessment we've been talking about.

It's our starting roadmap.

Let's take Nature Depressive Disorder, or MDD.

Mentally, what you'll see is slower cognitive processing.

It literally takes longer for them to organize a thought or to answer a question.

And they get stuck in certain ways of thinking.

Yes, they can get stuck in what's called all -or -nothing thinking.

Everything is either completely perfect or total disaster, black or white.

It's a major cognitive distortion.

And that slower processing, that black and white thinking, what does that do to them emotionally?

It generates profound sadness,

a loss of interest in things they used to love, and the big clinical term here is anhedonia.

Anhedonia.

It's the inability to experience pleasure.

So a kid who lived for hockey suddenly has zero joy on the ice.

That's anhedonia.

So if our assessment stops there, we only have the internal picture.

How does all that sadness and anhedonia show up in their behavior?

You'll see it in their actions.

Sleep problems.

Either they can't sleep or they sleep all the time.

Poor hygiene.

Big drop in motivation so their schoolwork suffers.

And sometimes you'll even see their movements slow down.

The nurse has to connect those dots.

The slow thinking, that's mental, leads to the anhedonia, that's emotional, which results in the poor hygiene.

That's behavioral.

It's a chain reaction.

Okay, let's flip to a different challenge.

Attention deficit hyperactivity disorder or ADHD.

The core mental issue is disorganization and trouble with focus.

How does that spiral out?

That difficulty with focus and organization creates intense emotional distress.

The text calls it flooding.

Flooding.

Yeah, it's a state where their feelings are just overwhelming.

They come on fast and they're really intense.

They have a very low frustration tolerance.

They're impatient because their brain is just moving too chaotically to keep up with what's being asked of them.

And this often gets them into trouble.

It does.

They feel a lot of underlying sadness or fear about constantly messing up, constantly failing to meet expectations.

And the behaviors are what everyone notices and usually they're not seen in a positive light.

Exactly.

You see the excessive fidgeting, the talkativeness, the restlessness.

They can be socially intrusive, you know, interrupting conversations, getting into people's personal space.

Which causes problems with friends, with teachers.

Right.

And that leads to conflict, disciplinary issues, and really low self -esteem.

So using that table, the nurse understands that to help with the fidgeting, the behavioral part, you have to address the disorganization, which is mental, and the low frustration tolerance, which is emotional.

It's a map.

That assessment framework is so useful.

Okay.

Let's move into our next big area.

The absolute foundation of all of this care, developing that treatment relationship.

And that's uniquely hard with young people, isn't it?

It really is.

The challenge comes from, I'd say, three main things.

First, their communication skills are limited by development.

A little kid just doesn't have the words for complex emotions.

They can't tell you I'm having an existential crisis.

Not quite.

Second, their cognitive processing is limited.

They might not get the cause and effect of their illness.

And third, and this is the big one, they often don't see the relevance.

What do you mean?

Why should they talk to a nurse about anxiety when what they're really worried about is a math test, or if their friends think they're cool?

So the nurse has to get past that resistance.

How do you do it?

What's the approach?

It's all about empathetic engagement.

The young person has to feel noticed, heard, and, you know, appreciated for who they are, not just as a collection of symptoms.

And there's a specific technique for this.

There is.

If it's appropriate for their age, the nurse should offer to speak with them alone, away from their parents.

That creates a safe, confidential space.

But you can't just jump in with, so tell me about your sadness.

That would shut them right down.

Oh, absolutely not.

You start with innocuous stuff.

Talk about the weather, sports, music, a movie they saw.

You find some common ground.

Then you gradually, gently shift to the therapeutic conversation.

The goal isn't just to be a provider.

No, the goal is to be a treatment partner.

You use what they say is their main concern to guide your assessment.

If a teen is only worried about failing math,

okay, we start there.

And then we gently connect that math anxiety back to the generalized anxiety that we suspect is going on.

It changes the whole dynamic from I'm here to fix you to let's figure this out together.

Exactly.

Now let's look at the context, the world around the child.

The chapter really stresses that their experience is shaped by their living conditions.

Hugely.

This is where we have to bring back the key determinants of health, and we're not just listing them off a checklist.

We're using them to understand what the barriers to care might be.

So we're looking at their social supports, their school, their family's financial situation, their family's culture, the availability of health services in their area, the stability of their home, all of it.

Give me a practical example.

How would a nurse use family prosperity as an assessment point?

Okay, say you have a child with an anxiety disorder.

The gold standard treatment might be weekly cognitive behavioral therapy, or CBT.

But if that family's so few economic status means they can't afford the sessions or even the gas money to get to the appointments, then the care plan is useless.

Right.

That determinant of health just became a major barrier.

So the nurse's job shifts.

Now it's not just recommending therapy.

It's about coordinating subsidized care or finding supports based in the school.

You have to assess the whole environment.

And beyond those big systemic issues, the text also lists specific risk factors.

The big ones are genetics, exposure to trauma, and the safety and stability of their environment.

The chapter specifically calls out adverse childhood events, or ACEs, and toxic stress.

What are ACEs?

They're traumatic experiences like abuse, neglect, or serious household dysfunction, like living with substance abuse.

And toxic stress is what happens when a child goes through strong, frequent, or prolonged adversity without enough adult support to buffer them.

And that constant stress actually changes their brain.

It fundamentally alters their brain architecture.

That prolonged activation of the stress response system increases their risk for a whole lifetime of mental, emotional, and even physical health problems.

It makes them more vulnerable.

And we also have to remember that these illnesses rarely show up alone.

Let's talk about comorbidity.

Comorbidity is the norm in mental health, not the exception.

The text is very clear that having both an anxiety disorder and a depressive disorder together is extremely common.

So you can't just treat one and ignore the other.

You can't.

And what's more, a child can be experiencing clinically significant suffering, even if they don't meet every single diagnostic criteria for a disorder.

If their symptoms, mental, emotional, or behavioral, are messing up their school life or their relationships, they need help, regardless of what label we put on it.

Okay, let's dive into our first major specific symptom section.

Anxiety.

We all worry.

So when does a normal fear cross that line into a clinical disorder?

It crosses the line when the worries and fears become so pervasive, so intense,

that they significantly interfere with a child's ability to just enjoy life, or to do the things they're supposed to be doing at their age.

And this can look like a few different things.

Yeah, you have separation anxiety, generalized anxiety disorder, or GAD, OCD, PTSD,

a whole range.

So what are the red flags a nurse should be looking for during a standard checkup?

Well, beyond the obvious one of the child telling you they worry all the time, you want to look for associated symptoms.

Persistent irritability is a big one, trouble concentrating,

and major sleep disturbances.

Either they can't sleep, or they're sleepy all day long.

But with kids, the biggest clue is often physical, isn't it?

Yes.

How anxiety shows up in the body.

It often presents somatically physically without any clear medical cause.

You mean things like chronic stomach aches or headaches.

Exactly.

Quantum complaints of weight loss, nausea, diarrhea, dizziness, or these recurring, debilitating pains in their stomach or legs.

And this is where we have to introduce a key term.

Alexithymia.

Okay, let's break that down.

Alexithymia.

It sounds complicated, but it's such an important idea for nurses.

It literally means no words for emotion.

It's the inability to use language to identify or describe what you're feeling inside.

So the child feels anxious, but they can't say, I feel nervous.

They can't.

And that unexpressed distress, it doesn't just disappear.

It has to go somewhere.

So it finds an alternate route, and that route is often through the physical body.

So the nurse needs to understand that the chronic stomach ache might be the only language the child's body has to scream that it's emotionally overloaded.

That completely changes the approach.

If all the physical tests come back normal, the nurse has to pivot hard to a psychosocial assessment.

Immediately.

And you have to understand that the child might not even know they're anxious.

And in terms of causes, it's complex.

There's a strong genetic piece.

So if a parent has anxiety - There's a very clear link.

The chapter points out the connection between parental depression or anxiety and the child developing an anxiety disorder.

We're still figuring out if that's purely genetic or if it's from being exposed to anxious parenting styles or, you know, probably a mix of both.

So if you suspect anxiety, what's the primary nursing goal?

The primary goal is always functional restoration.

We want to help the child get back to their typical activities for their age.

Going to school, playing sports, having sleepovers.

All of it.

So our interventions are about teaching relaxation techniques, and especially for younger kids, encouraging play.

Play is how kids process their fears and worries.

It's a safe outlet for feelings they just can't put into words.

And for those physical symptoms, educating the family on the biology is key, right?

To get them on board with psychological treatment.

100%.

The nurse has to explain, in simple terms, how stress messes with the autonomic nervous system.

You can say, when you're anxious all the time, your fight or flight system is stuck on, and that changes your gut chemistry, which can cause real pain.

So you're validating that the pain is real?

The pain is biologically real, even if the cause is psychological.

When families understand that, they're much more open to treatments like CVT and, if needed, medication.

And on the medication front, what's the usual choice for anxiety?

It's a little counterintuitive, but antidepressants are often the first -line choice.

They're very effective at reducing the overall severity of anxiety.

Now, the textbook has box 55 .1 assessing anxiety, and it brings up a really important point for nursing students.

This fear of asking the tough questions.

It's a universal fear for new nurses.

They have this cognitive distortion that if they ask a kid about their worries, they'll somehow make it worse or plant the idea in their head.

But the opposite is true.

The opposite is true.

Silence makes it worse.

It increases isolation.

The pollution is to use specific structured questions, which the box provides.

So instead of a vague, are you anxious?

You'd ask something more like, do you feel afraid, tense, restless, or worried most of the time?

Yes.

Or you can probe for specific fears.

Has anyone or anything made you feel uncomfortable or unsafe?

These questions normalize the experience.

They give the child an opening, and then you can follow up with, that sounds really hard, tell me more.

It's a roadmap for the conversation.

Moving on to depression.

We mentioned it can be really tough to spot in kids because it just doesn't look like adult depression.

It's so much harder to detect.

Kids often don't have the words to say, I feel sad.

So they tend to act out their problems instead.

They might look aggressive or defiant.

Exactly.

And that behavior masks the sadness or despair that's underneath.

The causes can be temporary, like a reaction to a big event, a loss, or even the social disruption from the pandemic that's shown in figure 55 .2.

Or it can be more serious.

Right.

It can stem from chronic stress or major frequent disruptions in their important relationships.

So how do you tell the difference between a kid who's just sad and one who is clinically depressed?

You have to look beyond just sadness.

In younger kids, you might see them withdraw.

Their grades might drop.

They stop playing.

In teens, that masking behavior is even more common.

It can look like impulsivity, aggression, defiance, or those psychosomatic issues like chronic migraines.

The nurse has to see that the outward aggression might actually be a sign of deep inner pain.

That's the key.

You have to be astute enough to consider that it might be an expression of depression, despair, or even suicidal thoughts.

So the nursing assessment for depression has to be incredibly thorough.

It really does.

You need to get information from multiple people, parents, teachers.

You need a detailed history.

And you have to build that therapeutic relationship so you can actively listen and assess just how severe it is.

And this is where you have to be brave and ask the hardest question.

You have to explore thoughts of suicide.

You have to.

You have to recognize that suicidal thoughts are often an expression of pain that feels unbearable.

OK.

So if the assessment points to depression, the treatment usually follows a three -pronged approach.

Let's go through them, starting with therapy.

The first prong is cognitive behavioral therapy, or CBT.

It's fundamental because it gets to the root of the problem,

those distorted thought patterns.

The goal is to help the child identify, challenge, and then replace those harmful ways of thinking.

Can you give us a quick example of that?

A cognitive distortion in a depressed teen.

Sure.

A really common one is catastrophizing,

believing the absolute worst will happen.

So a teen fails one test, and their thought process is, I failed the test, so I'll fail the class, so I won't get into university, so my whole life is ruined.

And CBT helps them challenge that.

Yes.

The therapist helps them break it down.

Wait.

Is it actually true that your whole life is ruined because of one test?

What's more realistic thought here?

What's one small thing you can do right now?

It replaces that distortion with a balanced thought.

And for younger kids, this is often done through play therapy.

The second prong is medication.

Let's repeat that major nursing alert about antidepressants.

Two crucial points.

First, the lag time.

Families have to know it can take two to four weeks for the medication to start working.

You need patience.

And the second point is the big one.

The second is the alert.

There have been reports of an increase in suicidal thinking and behaviors in kids and teens right when they start the medication, or when the dose has changed.

So the nurse's job is to monitor them like a hawk during that period.

Constant vigilant monitoring.

And you have to educate the family on exactly what to watch for.

And the third prong is environmental supports.

This is all about safety and stability.

Making sure the physical environment is safe, especially if there's any suicidal ideation, keeping the parents engaged, and so importantly, preserving daily routines.

Hygiene, school, activities.

Yes.

That structure is an anchor.

It fights against the pull of withdrawal and isolation that comes with depression.

Box 55 .4 gives us the structured questions for assessing depression.

What are the key things to ask about?

You have to be mindful of their age and culture, of course.

But you want to pinpoint the onset.

When did this start?

Was it tied to a stressful event?

You also have to screen for bipolar disorder by asking if they've ever had a period where they felt the opposite of depressed.

Like super high energy and not needing sleep.

Exactly.

And you always, always assess for substance use, and most urgently, any thoughts of self -harm.

Since depression is the single biggest risk factor for suicide, that's where we have to go next.

Crisis management.

The chapter is clear.

Suicide is a symptom, not a disease itself.

It's defined as a deliberate act of self -injury with the intent to cause death.

And the scale of this in Canada is just, it's a crisis.

It is the second most common cause of death for adolescents aged 15 to 19.

Second most common?

That's a shocking statistic.

It accounts for a full quarter of all deaths in that age group.

It demands our immediate attention.

So let's detail the risk factors a nurse needs to have on their radar.

Well, beyond depression, which is number one, you have things like conduct disorder, bipolar disorder,

substance misuse, and major struggles with relationships.

And what about family factors?

Those are huge.

A family history of suicide, depression, or substance use.

Parental loss, maltreatment, constant family conflict, or just incredibly unrealistic parental expectations that create this unbearable pressure.

And then there are the broader social factors.

Right.

Isolation is a major predictor.

A big acute loss, like a breakup.

And then you have things like incarceration, the constant threat of cyberbullying, and tragically, just having easy access to means like firearms in the home.

The chapter is also very specific about the terminology we should use.

Yes.

Suicidal ideation is when someone is preoccupied with thoughts of death by suicide.

Any ideation needs to be taken seriously and warrants an immediate referral.

And a suicide attempt?

That or a parasuicide refers to any behavior intended to cause injury or death.

It can be a small gesture or a very serious attempt.

The rule for the nurse is simple.

You treat all parasuicidal activity with the utmost seriousness and as an immediate crisis.

We really need to talk about the dangerous false beliefs that teens can have about suicide.

This is critical for our education.

They often see their current pain as permanent and suicide is the only way out.

They might see it as a way to get sympathy or even as revenge.

And there's that dangerous fantasy.

The most dangerous one is the belief that they will somehow be able to come back and witness the grief they've caused.

They don't grasp the finality of it.

We have to address that disconnect from reality.

This brings us to what might be the most critical and most counterintuitive warning sign of them all.

Yes.

It's detailed in box 55 .5.

It's a sudden improvement in mood or sudden cheerfulness after a period of deep depression.

You should never mistake that for recovery.

Never.

It is a massive red flag.

The reason is that the terrible internal struggle is over because they've made the decision to die and have figured out how they're going to do it.

That relief from the internal conflict is what looks like calm or cheerfulness.

So that sudden calm means they've finalized their plan.

And they are about to act.

The nurse must recognize that shift as a sign of imminent danger.

That one piece of knowledge could save a life.

What are the other warning signs from box 55 .5 we need to know?

You're looking for a preoccupation with death in their drawings, their writing, giving away prized possessions, a major loss of interest in energy, big changes in sleep or appetite, increased irritability, reckless behavior like drinking or running away, a sudden drop in school performance,

and any talk about wanting to disappear or wanting the pain to stop.

And in terms of vulnerability, what's the biggest predictor that someone will act?

A history of a previous suicide attempt is the single most significant predictor.

Almost half of people who die by suicide have made a previous attempt.

And we also need to be aware of copycat suicides.

Yes, or contagion suicides.

When a suicide is widely publicized, sometimes in a glamorized way, it can lead other vulnerable youth to do the same.

The chapter also highlights specific high -risk populations in Canada, starting with Indigenous youth.

This is a profound area of concern.

Indigenous teens have rates that are five to seven times higher than non -Indigenous Canadians.

For Inuit youth, it's 11 times higher.

And that's directly tied to systemic issues.

Directly.

It's tied to the legacy of colonization, intergenerational trauma, and ongoing discrimination.

A nurse has to approach these assessments with an awareness of that huge painful historical context.

The text also focuses on LGBTQ2 youth.

Yes.

Teens who are struggling with their sexuality or gender identity, especially if they're facing rejection from their family or community, have a much higher risk for both suicide and substance use.

So the nurse's role is advocacy.

Big time.

Advocating for supportive environments.

Providing resources to families on how to support their LGBTQ2 kids.

Supportive adults are a powerful protective factor.

So if a nurse assesses a high risk, what is the immediate priority?

Early recognition and switched crisis intervention.

A threat with a specific plan and means is a full -blown crisis.

It requires an immediate referral and often an emergency hospitalization to keep them safe.

Which brings us to the critical nursing alert on safety.

Safety is everything.

It's not negotiable.

A child expressing specific suicidal feelings must be actively monitored at all times.

No exceptions.

And the nurse has to methodically remove everything from the environment.

Everything.

All firearms,

all medications, prescription, and over -the -counter.

Belts, scarves, shoelaces, any sharp objects, matches, lighters, everything.

And if they're intoxicated, that lowers inhibitions, so they need a protective environment until a psychiatrist can assess them.

And finally, there's the ethical obligation to break confidentiality.

Your duty to protect the child's life overrides confidentiality in this case.

You cannot honor confidentiality when there's self -destructive behavior.

You have an ethical and legal obligation to report it immediately.

It's a hard conversation, but it sends the message that you care enough to intervene and keep them safe.

And prevention starts with routine health checks.

Yes.

Every routine assessment needs to include structured questions about suicidal thoughts and intent like the ones in box 55 .6.

And we should be giving anticipatory guidance to parents, teaching them positive communication skills and how to foster self -esteem.

Okay, let's shift gears now to another major challenge in adolescent health.

Substance use and addiction.

The chapter talks about this as a continuum.

It is.

Most kids start with just curiosity or experimentation, often for peer acceptance, and most will stay as infrequent users.

The nurse's job is to identify the high -risk users.

Who are they?

They're the ones seeking intoxication, the ones binge drinking or using heavily on weekends, and the ones who are vulnerable to dependence, withdrawal, or overdose.

What does the data from the Canadian Student Tobacco, Alcohol, and Drug Survey tell us about what kids are using?

It shows that alcohol is still the most used substance,

and many kids have their first drink by age 14, which is concerning.

Nearly 20 % had used cannabis, and about 7 % reported using psychoactive pharmaceuticals, pain killers, tranquilizers, stimulants for non -medical reasons.

That point about prescription misuse is a huge concern right now.

It's a major rising issue.

Teens are misusing drugs like oxycodone, Xanax, Adderall,

and there's this really dangerous belief that because a doctor prescribed it, it must be safer than a street drug.

And they're getting them from home?

Often right from the family medicine cabinet.

It's just too accessible.

Let's run through the specific substances, starting with tobacco and vaping.

Tobacco is still the biggest avoidable cause of death, and it's a known gateway drug.

Its use is strongly linked with depression and sleep problems in teens.

And what about vaping or e -cigarettes?

Everyone thinks they're harmless.

They're not.

Vaping use is rising so fast, and while they don't have tobacco, they have nicotine, which is highly addictive.

Plus, they have flavorings, chemicals, and when they're heated, they can produce toxins like formaldehyde and release heavy metals.

The Canadian Pediatric Society is warning everyone that they are not safe.

Okay, what about CNS depressants like alcohol?

Well, alcohol impairs judgment, coordination, memory.

It's linked to accidents, violence,

suicide.

The real danger is mixing it with other depressants, like barbiturates.

That can cause life -threatening respiratory depression, and nurses have to know about Rohypnol.

The date -rate drug?

Yes.

It causes sedation, euphoria, and critically a very dangerous short -term memory loss.

And then we have the opioid crisis.

Right.

Opioids create a powerful euphoria and kill pain.

The nurse needs to know the physical signs.

Constricted, pinpoint pupils, slowed breathing, maybe needle marks.

Withdrawal is horrible.

And the long -term risks are huge.

Self -delect, overdose, and infections like HIV and hepatitis from sharing needles.

And how do CNS stimulants like cocaine and meth differ?

They create a powerful psychological dependence.

Acute intoxication can lead to psychosis, extreme paranoia, and violent behavior.

With cocaine, you get this awful crash afterwards that looks a lot like clinical depression.

Meth is really scary because it's cheap and the high lasts for hours, not minutes.

And the last category, the highly dangerous inhalants.

These are so dangerous because they're so easy to get.

Gasoline, air fresheners, solvents, they're sniffed or huffed.

And things like dusters, which contain freon, can cause a fatal cardiac arrhythmia.

Just instantly fatal.

So what is the nurse's role in all of this?

We are pivotal in education, assessment, and referral.

In terms of prevention, the chapter is clear.

Just saying don't do drugs doesn't work.

The best programs are broader health promotion.

Teaching parenting skills, social skills, helping kids achieve in school, building their resistance to peer pressure.

It's a holistic approach.

And how should a nurse assess for substance use?

Box 55 .7 gives a great framework.

You have to go beyond just asking what they use.

The goal is to figure out the function of the drug in their life.

You mean why are they using it?

Exactly.

You ask things like how did your mood or anxiety change after you started using?

Or do you ever use alone?

And the most important question, are there any issues you are hoping the alcohol or drugs would solve?

That tells you if they're self -medicating for anxiety or trauma.

And what about treatment?

Treatment only starts when the person is ready and willing to change.

The focus is on building healthy relationships and teaching new ways to solve problems.

Most programs use the 12 step model, but the text notes we need more research on how effective that is specifically for young people.

Okay, our next major area is disturbances in eating -related behaviors, focusing on anorexia nervosa and bulimia nervosa.

These are so complex.

There's a mix of genetic, neurochemical, psychological, and sociocultural factors all at play.

And they're often triggered by something specific.

Often, yes.

A developmental milestone like getting their first period, a traumatic event, family stress like a divorce, or any time they feel a loss of personal control.

We saw this during the pandemic with the loss of socialization.

And there's high comorbidity here too.

Absolutely.

They often co -occur with depression and anxiety, and there's a high suicide risk.

Interestingly, patients with bulimia are more likely to misuse alcohol than patients with anorexia.

It points to a different psychological driver.

The chapters table, 55 .2, gives a really clear contrast between the two that nurses need to know.

It's a great guide for assessment.

With anorexia nervosa, the person turns away from food to cope.

They're typically more introverted than model child.

Right.

They maintain this fierce, rigid control over everything they eat.

They are severely underweight, and critically, they often deny that anything is wrong.

And bulimia nervosa is almost the opposite.

They turn to food to cope.

Exactly.

They're often more extroverted, more impulsive.

They have these episodes where they feel a total loss of control during a binge, and then they engage in compensatory behaviors like vomiting or using laxatives.

But their weight can be normal.

Or even overweight, so it can be easier to hide.

But a key difference is that they usually recognize they have a problem and are more willing to seek help.

So when assessing for these disorders, what are the nursing priorities from box 55 .8?

First, you have to rule out any other medical cause.

Then your assessment has to focus intensely on the complications from the malnutrition

You're documenting weight changes, the frequency of purging, use of laxatives, and always, always assessing for self -harm.

And this isn't just a psychological problem.

The chapter's case study makes it clear this can be a medical emergency.

This cannot be overstated.

The physical effects are life -threatening.

You have to watch for severe vital sign instability, a big drop in blood pressure when they stand up, a dangerously slow heart rate, low body temperature.

And the biggest risk is electrolytes.

The absolute biggest risk is a life -threatening electrolyte imbalance.

Especially low potassium, which can cause a sudden cardiac arrest.

So what are the three main goals of treatment?

It's systematic.

One, immediate reinstitution of normal nutrition to reverse the malnutrition.

Two, work on the disturbed family interaction patterns.

And three,

individual psychotherapy, usually CBT, to correct those distorted thoughts about body image and control.

And this has to be an interdisciplinary team.

It has to be.

You need a practitioner, a nurse, a dietitian, and a mental health provider.

Most treatment is outpatient, but if they're medically unstable or actively suicidal, they need to be hospitalized immediately.

Our last major section covers behavioral health needs, especially those maladaptive patterns that show up with things like ADHD or learning disabilities.

Right.

Those behaviors, the inattention, the impulsiveness, the hyperactivity, they're often the child's attempt to cope with a cognitive deficit.

But those behaviors get such negative reactions from everyone, and it just crushes their self -concept.

So what is the nurse's role here, especially in a community or school setting?

The nurse is a crucial long -term player.

We're involved in planning, coordinating services, and being the liaison between the doctors, the school, and the family, or the continuity.

And how is the initial assessment different here?

You have to get history from multiple observers, parents, teachers, everyone.

You look for those early developmental clues that might have been missed, like a toddler who was always on the go.

You do a full physical and neurological exam to rule things out, and then psychological testing to pinpoint the specific deficits.

And a huge part of the nursing care is supporting the family.

A huge part.

Parents are often exhausted, confused, and feeling guilty.

The nurse has to create a space for them to talk about that without judgment.

And critically, you have to help them focus on the child's strengths, not just their weaknesses.

And if a learning disability is diagnosed, the care has to be tailored to the specific problem.

Absolutely.

For a child with an auditory deficit who struggles with spoken instructions, you need to use diagrams, pictures, written lists.

And for a visual -perceptual deficit.

They'll do much better with demonstration and a verbal approach.

For a child with an integrative deficit who has trouble sequencing things, you need to use multi -sensory techniques and check for understanding constantly.

It's a long -term process of management and advocacy.

We have covered so much ground here.

A true deep dive into the mental, emotional, and behavioral needs of children.

Let's wrap up with the key points you need to take away from this.

Okay.

First, remember,

mental and emotional health isn't extra.

It is foundational to a child's entire well -being.

Second, all effective care starts with building that collaborative relationship through empathy.

You can't skip that step.

Third, the signs of depression in kids are subtle.

They're often masked by aggression, so you have to be an astute detective.

Fourth,

suicide is a crisis.

Never, ever ignore a threat.

Maintain absolute safety vigilance, remove all the means, and remember your ethical duty to protect them overrides confidentiality.

Fifth, substance use is everywhere.

You have to understand the function the drug is serving for that young person.

What pain are they trying to medicate?

And finally, eating disorders are medical emergencies and waiting.

The nurse has to be vigilantly monitoring for those life -threatening physical effects, especially cardiac risks from electrolyte imbalances.

Exactly.

So this brings us back to you the learner.

We've talked about how factors like culture and family economics aren't just abstract ideas, they are powerful determinants of health.

So what does this all mean for your practice?

It means you have to build those determinants into every single assessment.

When you're caring for a child with an eating disorder, you're not just counting calories, you're asking about their culture's views on body image.

You're assessing if economic stress at home is contributing to the conflict.

Your effectiveness as a nurse depends on moving beyond the diagnosis to address the context that either feeds the illness or helps the child heal.

That is the application of knowledge, turning the facts in the book into real, ethical, and effective nursing.

Thank you so much for walking us through this.

It was my pleasure.

And thank you for joining us for this deep dive into the complex needs of children and adolescents.

We'll see you next time.