Chapter 13: Toddler/Preschool Problems: Injury & Maltreatment

Welcome to Last Minute Lecture.

This free chapter overview is designed to help students review and understand key concepts.

These summaries supplement, not replace, the original textbook and may not be redistributed or resold.

For complete coverage, always consult the official text.

Welcome back to the Deep Dive.

Today, we are focusing on a very specific kind of chaos.

A very special kind.

If you are a nursing student or really just anyone fascinated by human development, you know, pediatrics isn't just adults, but smaller.

Not even close.

But today, we are zooming in on the age group that I think gives most new nurses, and let's be honest, most parents, the most anxiety.

You are definitely talking about toddlers and preschoolers.

Yes.

The walking dangers, I like to call them.

Exactly.

We are doing a specialized Last Minute Lecture style review of Chapter 13 of Essentials of Pediatric Nursing, the 11th edition.

The title is pretty dry.

Health problems of toddlers and preschoolers.

But the content is, well, it's basically a survival guide.

It really is.

And the mission for this Deep Dive for you listening is to shift your mindset.

See, up until this age, the infant is largely immobile.

They, you know, they stay where you put them.

But now, now you have a problem.

You have a creature with the mobility of an athlete, the curiosity of a scientist, and absolutely zero survival instinct.

It is a terrifying Venn diagram of traits.

It is.

And that collision between their desperate need for autonomy and their complete lack of judgment, that's what creates the specific pathologies we're covering.

Right.

We're not looking at infections today.

No, we're looking at behavioral and environmental collisions.

Specifically, we're breaking down four pillars.

What are they?

Sleep issues, poisoning,

lead toxicity,

and the heavy one, child maltreatment.

And for the students listening right now, why does this specific chapter matter for the NCLEX or for your first day on a Ped's floor?

Why is this the hill we're dying on today?

Because this is where anticipatory guidance stops being a buzzword and starts being a lifesaver.

OK, unpack that.

You can't just treat the poison.

You have to predict that the child will try to drink it.

If you can't anticipate the risk based on the child's developmental stage, you can't protect this patient.

So it's all about prevention.

The nursing priority here is prevention first and then racket accurate intervention second.

So let's unpack this.

We're like starting with pillar one, sleep problems and specifically the behavioral side of things.

I feel like every parent I know complains about their toddler's sleep.

But biologically, what is going on here?

Why is this age group so prone to sleep disturbances?

It really comes down to that core developmental drive we mentioned.

Autonomy.

They want control.

They want control over their world.

And dead time is the ultimate separation from that world they want to control.

Plus, their imaginations are just exploding.

Right.

They have real trouble distinguishing fantasy from reality.

So, you know, shadows become monsters.

The source text also explicitly mentions media.

Right.

That's a huge topic these days.

It's critical.

The research cited in the chapter shows a direct correlation between evening media use and sleep resistance.

So it actually delays sleep.

It delays sleep on set.

It causes nightmares, and it leads to daytime fatigue.

And it's not just when they watch, but what they watch.

The content.

Yes.

Violent content.

And we're talking even cartoon violence during the day can manifest as pretty significant sleep disturbances at night.

So the very first nursing intervention is just an assessment of screen time.

Has to be.

But let's get into clinical framework that trips up almost every student on their first exam.

Table 13 .1 in the text.

The difference between nightmares and sleep terrors.

Oh, yeah.

This is high yield stuff.

The parents come in.

They're exhausted.

They say he's screaming at night.

How do you as the nurse play detective?

You have to differentiate because the interventions are polar opposites.

Right.

Exactly.

So let's break it down row by row.

First up timing.

When do they happen?

You look at the clock.

That is first clue.

The architecture of sleep matters here.

Nightmares are a REM sleep phenomenon.

Dream sleep.

Dream sleep.

That happens later in the night, usually in the second half.

So if the scream happens at four in the morning, it's likely a nightmare.

And sleep terrors.

Sleep terrors are totally different.

They happen during deep non REM sleep, specifically stage five.

Think of it like a computer failing to reboot.

Stuck between states.

They are stuck between deep sleep and waking up.

This typically happens early, about one to four hours after falling asleep.

So if the parents say we put them down at eight and he started screaming at 10 30, your antenna should go way up for sleep terror.

Okay, so let's paint the picture.

What does the sleep carer child actually look like versus the nightmare child?

A nightmare looks like what you'd expect.

A scared kid.

They wake up, they are crying, but they're awake.

A sleep terror is visceral.

The child might sit up bolt upright, scream, thrash around.

Their heart is pounding, tachycardia, tachypnea, sweating.

Their eyes might even be wide open, staring right through you.

That sounds like they are awake though.

But they aren't.

And that is the trap parents fall into.

They see those open eyes and they try to hug them, hold them, shush them.

Which brings us to responsiveness.

In a nightmare, the child wants you, right?

Yes.

In a nightmare, the child is aware of your presence.

They are comforted by the hug.

They want you to check under the bed for the monster.

And in a sleep terror, the child is completely unaware of your presence.

In fact, if you try to hold them or restrain them, they might push you away or scream even louder.

Wow.

It is incredibly distressing for the parent, but you have to remember the child is oblivious.

And the next morning, what's the memory component?

That's the dead giveaway.

The child with the nightmare can describe it in vivid detail.

A monster chased me.

The child with the sleep terror has total amnesia of the event.

They wake up happy, ready for pancakes, while the parents are completely traumatized.

So clinically, what is the intervention?

What do we tell the parents to do?

For nightmares, you comfort them.

You stay with them, keep a light on, you validate their fear, but reassure them that they're safe.

And for sleep terrors?

For sleep terrors, intervention is counterintuitive.

You observe, you protect them from injury, make sure they don't fall out of bed or run into a wall, but you do not try to forcibly wake them.

Don't wake them up at all.

No, it interrupts the sleep cycle and can leave them disoriented and even more scared.

You just have to wait it out.

So the nursing role is reassurance.

The most important nursing role here is reassuring the parents.

You tell them, this looks terrifying, but it is a normal developmental phenomenon.

Your child is not Okay, moving on from the really scary stuff.

What about the kid who just refuses to go to bed?

You know, the curtain calls.

I need water.

I need another hug.

I need to tell you a very important secret.

The limit setting issue.

The text is very clear here.

You need consistency.

A routine.

Establish a soothing ritual bath story bed.

Same thing every night.

And once they are in bed, you have to ignore the attention seeking behavior.

That is so hard to do.

It's incredibly hard.

But if you give in, you reinforce the behavior.

And the text specifically says, do not take the child into the parent's bed.

Oh, okay.

That segues perfectly into our cultural consideration for this section.

Co -sleeping or the family bed.

Right.

And this is where we have to balance textbook rules with cultural competence.

It's not one size fits all.

Exactly.

While many experts recommend independent sleeping to prevent issues like or suffocation, the text explicitly notes that co -sleeping is a totally accepted norm in many cultures.

Which ones does it mention?

Many African -American, Asian, and Hispanic families, for example.

So we shouldn't just judge it and say stop.

Correct.

If a family practices co -sleeping, we don't shame them.

We assess for safety.

What does that look like?

Is the mattress too soft?

Are there heavy duvets or pillows?

Are the parents impaired by drugs or alcohol?

So it's about harm reduction.

The nursing role is to help parents investigate the risks versus the benefits and ensure the environment is safe rather than just imposing a single worldview.

Got it.

Okay, let's move to pillar two.

From the bedroom to, well, the rest of the house.

Ingestion of injurious agents.

Or poisoning.

This is a huge one.

It is.

Epidemiology -wise, most cases happen between ages one and five, and over 90 % happen in the home.

Because of that oral experimentation we talked about in the intro.

Exactly.

They explore with their mouths.

Plus, they imitate adults.

They see mom taking a pill.

They want to take a pill.

And they can't tell the difference.

And crucially, they have no concept of poison.

To them, a colorful pill looks just like candy.

So a frantic parent calls or rushes into the ER.

What is the framework?

What are the principles of emergency treatment?

Priority one.

Assess the victim.

This is the golden rule.

Say again?

Treat the child, not the poison.

You need to check the CAB circulation, airway, breathing.

Check their mental status.

If they're in shock or seizing, you treat that first.

Don't get distracted by the empty bottle in the mom's hand.

Right.

Priority two.

Terminate exposure.

Get it off them.

Empty the mouth.

If it's in their eyes, flush them with saline or water.

Take off contaminated clothing if it's spilled on them.

Okay.

Then what?

Priority three.

Identify the poison.

Look for the container.

Smell their breath.

Ask about the time of ingestion.

And call the PCC the poison control center.

Always call poison control.

Always.

And priority four.

This is the big one.

Prevent absorption.

This is where we get into gastric decontamination.

And this is where nursing practice has changed significantly over the last decade.

Let's talk about those changes.

I feel like everyone, my age at least, grew up hearing about syrup of Ipikak.

And you need to forget you ever heard of it.

That is a major nursing alert in the text.

Syrup of Ipikak is no longer recommended.

Do not use it.

Do not use it.

It induces vomiting, which can actually cause more harm, depending on the poison, and it delays the administration of effective treatments like activated charcoal.

What about stomach pumping?

Gastric lavage?

Rarely recommended anymore.

It's invasive and it's associated with serious complications like esophageal perforation or aspiration.

So when would you ever use it?

It is really only considered if the child comes in within one hour of a life -threatening and the benefits clearly outweigh those significant risks.

So what do we use?

What is the standard now?

Activated charcoal.

The black stuff.

How does that actually work?

Is it just a sponge?

That's a great way to think about it.

It's carbon that has been treated with oxygen to make it incredibly porous.

How porous.

We're talking about a massive surface area.

If you unfolded the surface area of a standard dose of charcoal, it would cover a football field.

Wow.

Seriously.

And that surface area acts like a magnet.

It absorbs with the toxin.

It binds the poison to its surface so the stomach lining can't absorb it.

But here is the nursing challenge.

Have you ever tried to get a frantic three -year -old to drink a cup of black sludge?

I can imagine that goes poorly.

It's gritty.

It stains their teeth black immediately.

The text suggests putting it in an opaque cup.

Something with a lid and a straw so they can't see it.

Hide it.

Mix it with diet soda or chocolate milk to mask the texture.

But you have to get it down fast.

And are there side effects we need to watch for?

Constipation is the big one.

It can turn into a cement -like block in the intestines causing an obstruction.

So you have to ensure they're passing stools afterwards.

Okay, let's get specific.

Box 13 .2 in the text lists specific poisons.

We need to run through these because the treatments are so different.

Let's start with corrosives.

Drain cleaner, bleach, those little button batteries.

What do you see?

Corrosives cause severe chemical burning in the mouth, throat, and stomach.

You'll see white swollen membranes in the mouth.

The child will be drooling because they literally cannot swallow their own saliva due to the pain and swelling.

And the crucial intervention here is what not to do.

Do not induce vomiting.

Think about it.

The chemical burned the esophagus going down.

If you bring it back up, you burn it a second time.

It doubles the damage.

You're just doubling the damage.

And also do not try to neutralize it.

Don't give vinegar for a base or baking soda for an acid.

Why not?

That seems logical.

Neutralization causes an exothermic reaction.

It creates heat.

So now you have a chemical burn and a thermal burn.

Oh, wow.

Just dilute with water or milk if the poison control center says so.

But maintain the airway first and foremost.

Okay.

Next up, hydrocarbons.

Gasoline, lighter fluid, paint thinner.

The symptoms here are gagging, choking, coughing.

The primary danger with hydrocarbons is aspiration.

Into the lungs.

Yes,

even a tiny amount getting into the lungs can cause a severe chemical pneumonia because it destroys the surfactant in the lungs.

Again, no vomiting.

Absolutely no vomiting.

If you try to pump the stomach, you just increase the risk.

They'll inhale it and mostly just treat the symptoms.

Oxygen, humidity, hydration.

Okay.

Now the big one, acetaminophen, Tylenol.

The most common accidental drug poisoning.

And this one is tricky because it tricks you.

It happens in stages.

Walk us through the stages.

This is a classic exam question.

Stage one is the first 24 hours.

Nausea, vomiting, sweating, pallor.

The child looks sick.

Makes sense.

But then comes stage two from 24 to 72 hours.

The patient seems to improve.

The latent period.

Right.

They look better.

They might wake up, ask for food, play a bit.

The parents breathe a huge sigh of relief.

They think, oh, we dodged a bullet.

But internally.

Internally, it is a catastrophe.

The liver enzymes AST, ALT are skyrocketing.

The liver is actively dying while the child is playing.

That is absolutely chilling.

It is.

That's why as a nurse, if a parent calls and says, he took a bottle of Tylenol two days ago.

He was sick, but now he's fine.

You do not celebrate.

You tell them to get to the ER immediately.

Because stage three is coming.

Stage three, 72 to 96 hours is where the hepatic injury becomes visible.

Jaundice, confusion, coagulation issues, and RUQ pain.

That's right upper quadrant pain where the liver is.

And the antidote for this.

N -citlcysteine or mucomist.

I've heard this smells terrible.

It smells like rotten eggs because of the sulfur.

If you give it orally, you have to dilute it in fruit juice or soda to mask the smell.

Or the kid will just spit it right out.

Okay,

next.

Aspirin or salicylates.

Classic signs here.

Tenitis ringing in the ears.

That is a hallmark sign you need to know.

Tenitis.

What else?

Also hyperventilation.

Because the aspirin stimulates the respiratory center in the brain.

They might have a fever and bleeding tendencies.

What's the treatment?

Activated charcoal works here.

You also need to correct the metabolic acidosis.

The aspirin makes the blood acidic, so we use sodium bicarbonate.

And vitamin K to help with the bleeding issues.

Last one on the list.

Iron.

Dangerous because iron pills often look just like M &Ms or Skittles.

They really do.

It's a bad design.

If the poisoning is severe, we use chelation therapy, which we'll discuss more with lead.

The drug is deferoxamine.

And what's the key nursing note for that one?

Deferoxamine turns the urine red or orange.

You have to warn the parents or they will think the child is bleeding internally and panic.

That is a great tip.

Okay, let's zoom out to prevention for a second.

We have passive measures like child -resistant caps, which have been huge for safety and active measures like supervision.

What's the best advice for nurses to give parents?

Get down on your hands and knees.

View the home from the child's eye level.

You will see the cleaning supplies under the sink that you completely miss when you're standing up.

Fantastic.

Let's move to pillar three.

We talked about acute poisoning.

Now let's talk about chronic poisoning, heavy metals, specifically lead.

Lead poisoning is still a major, major issue.

We moved away from leaded gas and paint back in the 70s, but the dust remains in older housing.

And it sticks around.

And the problem with lead is that it moves from the blood to the soft tissue and finally to the bones and teeth where it stores itself.

It stays there, inert, waiting to be released later in life.

Why is it so bad for the body?

What's the pathophysiology?

Figure 13 .1 in the text covers this well.

The main targets are the kidneys, the blood, and the brain.

So renal, hematologic, and neurologic.

Right.

And the big problem is that lead competes with calcium.

It's an imposter.

Exactly.

It masquerades as calcium and gets into places where it shouldn't be.

In the brain, this disrupts neurotransmitters.

And the developing nervous system of a toddler is incredibly vulnerable.

What kind of damage are we talking about?

We're talking about potential permanent cognitive impairment, aggression, impulsivity, and serious developmental delays.

We need to talk about the double whammy of lead and iron.

This is a favorite concept on exams because it connects nutrition to toxicology.

Right.

So in the body, iron and lead use the same transport protein to get from the gut into the bloodstream.

Think of it like a bus with limited seats.

Okay.

I'm visualizing the bus.

If a child has plenty of iron, if they aren't anemic, the iron fills up all the seats on the bus.

The lead tries to get on, but there's no room, so it just passes through the body and gets excreted.

Good.

We want the iron on the bus.

But toddlers are notorious for being picky eaters.

They drink too much cow's milk, which can block iron absorption.

They don't eat enough leafy greens.

So they are very often iron deficient.

The bus is empty.

The bus is empty.

And lead loves an empty bus.

If the child is anemic, their body effectively opens the door wide for lead.

They absorb lead much more readily than a healthy child would.

So it's a vicious cycle.

A vicious cycle.

Anemic kids are at higher risk for lead poisoning, and the lead poisoning itself also causes anemia.

Now, sources.

We know about peeling paint in homes built before 1978, but the text highlights some really important cultural considerations regarding folk remedies.

We need to know these names.

Yes, absolutely.

In some cultures, lead is found in remedies used for digestion or skin.

Azarcon and Greta are orange or yellow powders used in Mexico for digestive problems.

OK.

Azarcon and Greta.

What else?

Pellua is used in Southeast Asia.

Surma is used in India as a cosmetic eyeliner.

And even candy.

Tamarind candy, specifically some imported from Mexico, has been found to have high lead levels, either in the wrappers or the little clay pots they sometimes come in.

So screening is vital.

Universal screening is recommended at ages one and two.

We use a venous blood sample blood from the vein.

Not a finger stick.

Well, finger sticks or capillary samples are OK for a quick check, but they can be contaminated by lead on the skin surface.

So a high finger stick must always be confirmed with a venous draw.

What is the safe level?

There is no safe level, period.

But the reference value for when we start to intervene is currently five micrograms per deciliter.

Let's talk about the therapeutic management.

It's a tiered approach, right?

It is.

If the level is below five, we educate and re -screen in a year.

Between five and 14, we add developmental surveillance and a social service referral.

When do we start really getting aggressive with treatment?

Above 45 is where chelation therapy is generally required.

And above 70 is a medical emergency.

That means immediate hospitalization.

Explain chelation therapy.

We mentioned it with Ungern, but how does it work for lead?

Chelation basically involves putting a chemical into the blood that binds to the lead.

It grabs onto it and pulls it out of the body, usually through the urine.

And it reverses the damage?

No, and that's critical.

It does not undo the damage already done to the brain, but it stops further damage from occurring.

What are the agents we use?

Three main ones.

First, calcium EDTA.

This is given IV or IM.

And there's a big nursing alert here.

It is toxic to the kidneys.

So what's the nursing priority?

Strict intake and output monitoring is essential.

And also, the injection is incredibly painful, so we mix it with procaine or lidocaine to numb the area.

Okay, second agent.

BAL, which stands for British Anti -Lewisite.

This is a deep IM injection.

Any contraindications?

A crucial one.

It is peanut oil -based.

Do not give it to a child with a peanut allergy.

You have to ask about allergies before administering this.

Also, do not give it with iron supplements.

And the third.

DMSA or succimer.

This is an oral capsule.

It smells bad sulfur again.

But the good news is you can sprinkle it on food.

One thing the text mentions is the rebound effect.

What's that?

So chelation cleans the blood.

But remember, lead is stored in the bones.

So after you clean the blood, lead leaches out of the bones, back into the blood to reach equilibrium.

The blood levels can spike again.

So they might need more than one round of treatment.

Very often, they need multiple treatments.

And nursing priorities overall.

Hydration, hydration, hydration.

Because the lead is leaving through the kidneys, you have to keep them flushed to prevent nephrotoxicity.

And discharge planning.

Do not send a treated child back to a home full of lead paint.

Or they will just get poisoned all over again.

That makes perfect sense.

OK.

We have covered sleep, poison, and lead.

Now we arrive at the heaviest pillar.

Pillar four.

Child maltreatment.

This is a difficult topic, but mandatory for us to understand as nurses.

We categorize it into neglect, physical abuse, emotional abuse, and sexual abuse.

And neglect is the most common form.

By far.

And it can be physical deprivation of food, clothing, medical care, or emotional, like a lack of affection or attention.

Let's talk about the specific syndromes mentioned in the text.

Munchausen syndrome by proxy.

Also called medical child abuse now.

This is where the caregiver, usually the mother, fabricates or induces symptoms in the child to get medical attention.

She might say the child has seizures or apnea.

What is the red flag for that?

The symptoms only occur when the caregiver is present.

If you separate them, the child miraculously improves.

The caregiver often seems incredibly knowledgeable and attentive, which can mislead the staff.

And the other one is abusive head trauma or shaken baby syndrome.

This happens because infants have such weak neck muscles and a disproportionately large heavy head.

Violent shaking causes the brain to rotate and shear inside the skull.

What are the classic signs we'd see?

Retinal hemorrhages, that's bleeding in the back of the eyes, are present in about 80 % of cases.

Also intracranial bleeding, like subdural hematomas.

And the presentation can be vague.

Very vague.

The baby might just present with vomiting or irritability, so it's often misstable for a virus at first.

So how do we as nurses assess for abuse?

What is the detective work?

The history is key.

You are looking for incompatibility between the history given and the injury observed.

Give me an example.

If a parent says he fell off the sofa, but the child has a bilateral skull fracture, that history is incompatible with the injury.

A sofa fall rarely causes a fracture like that.

We have to talk about the sentinel injuries.

The text mentions this great phrase, those who don't cruise don't bruise.

Let's unpack that.

It's a rule of thumb based on development.

If an infant is, say, four months old, they can roll over, maybe.

But they aren't cruising along furniture.

They aren't walking yet.

They don't have the velocity to generate a bruise on their torso or their ears or their cheek.

So a bruise on a four -month -old is a medical emergency.

It warrants a full workup.

We call them sentinel injuries because they are the warning shot.

They often precede a major, sometimes fatal event, like abusive head trauma.

What about physical patterns on bruises?

Look for shapes,

belt buckles, electrical cords.

Cigarette burns are typically round with very clear edges.

And immersion burns.

Immersion burns like if a child is dumped in hot water, look like stocking or glove burns on the hands or feet.

They have a sharp, clear line of demarcation where the water stopped.

Now, you are the nurse in the room.

You see the bruise.

The story doesn't make sense.

You have to interview the child, assuming they're verbal.

How do you actually start that conversation without contaminating the evidence?

It is a minefield.

You have to be so careful not to lead them.

You can't say, did mommy hit you with the belt?

Because they might just say yes to please you.

Exactly.

Or because they're scared.

You have to keep it open -ended.

You point to the mark and say, ouch, that looks sore.

How did that happen?

Or, tell me about this.

And use their words.

Use the child's vocabulary for body parts.

And if they say, I fell, but you know they didn't.

Well, you do.

You don't argue.

You just say, can you tell me more about falling?

You record their exact words.

But here's the hardest part for new nurses.

The child might ask you, please don't tell mommy.

And your heart breaks.

You want to promise them safety.

But you cannot promise confidentiality.

If you say, I won't tell, you are lying.

Because you are going to tell CPS.

And you are going to tell the doctor.

So what do you say?

You have to say something like, I'm so glad you told me.

My job is to keep kids safe.

So I need to talk to other grownups whose job it is to keep children safe, too.

You validate their bravery.

But you never promise secrecy.

And that leads to the nursing management.

Mandatory reporting.

The legal standard is suspicion.

You do not need proof.

You do not need to be sure.

If you suspect it, you are legally required to report it to Child Protective Services.

And documentation.

Verbatim quotes.

Child stated.

Mother stated.

And describe injuries objectively.

Don't write cigarette burn.

Write red circular area, 0 .5 centimeter diameter on left forearm.

Let the experts decide the cause.

And finally, support.

Treat the child as a child, not a victim.

They still need to play.

They still need to feel safe.

And support the nonoffending parent if there is one.

Hospitalization is often used just to keep the child safe while the legal disposition is decided.

Wow.

Okay.

We have covered a massive amount of ground.

Let's do a quick recap of the nursing priorities before we sign off.

All right.

Let's do it.

For sleep, you need to distinguish the night terror.

Where you don't wake them.

You just observe.

From the nightmare where you absolutely comfort them.

Got it.

Poisoning.

Assess the victim first.

Not the bottle.

No Ipukak.

Know your antidote's mucomist for Tylenol.

And remember that latent phase where they look better.

Prevention is key.

Watch out for anemia.

The empty bus.

If you chelate, you must hydrate to save the kidneys.

And check for peanut allergies with BAL.

And finally, abuse.

Watch for those incompatible stories.

Remember, those who don't cruise, don't bruise.

And report suspicion immediately.

It's your legal duty.

And here is a final provocative thought for you to chew on as you go about your day.

If you look at everything we discussed today, falling downstairs, drinking poison, pulling hot pots off the stove, refusing to sleep, it all stems from the toddler's greatest strength.

Which is?

Their newfound independence and mobility.

Right.

The very thing they're working so hard to achieve is the thing that puts them at the highest risk.

Exactly.

So how does that reframe your role as a nurse?

You aren't just a caregiver.

You are a safety architect.

You have to build a world where they can be autonomous without it being deadly.

That is a great way to put it.

To all the future nurses listening, thank you for the work you are doing.

Study hard.

Criss your gut.

We will see you in the next deep dive.

Signed, The Last Minute Lecture Team.