Chapter 34: Critical Community Health Nursing Practice

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Welcome back to the Deep Dive.

You know, usually when we crack open a textbook for one of these sessions, we're looking for the mechanics.

We want the how -to.

Right, the nuts and bolts.

Exactly.

How to dose the medication, how to bandage the wound, how to interpret the chart.

We look for the technical manual.

That's usually what people want from a textbook, yeah, the practical skills.

But today,

today we are looking at something strictly different.

We have the fifth edition of Community Health Nursing,

a Canadian perspective.

And specifically, we're looking at chapter 34.

This is the end of the book, the final word.

It's the capstone.

Yeah.

And that's really significant.

I mean, if you're a nursing student listening to this or a pro in the field, you know how these textbooks are structured.

Oh, yeah.

They spend 33 chapters telling you what to do.

And then in chapter 34, authors Alia Dosani, Josephina Toa, and Cheryl Van Dahlen -Smith essentially, well, they grab you by the shoulders and tell you why you're doing it.

And they don't mince words.

The title of the chapter is Critical Community Health Nursing, an Imperative.

Imperative.

That's a strong word.

It is a heavy word.

It's not critical nursing.

A suggestion.

It's not critical nursing.

If you have time, it's imperative.

It sets a very specific tone, doesn't it?

It frames the entire profession, not just as a career, but as a moral obligation.

It implies that if you fail to do this, you aren't just doing a bad job.

You're failing a necessary command.

And to really understand why they use that word, you have to look at the quote they open with.

That's from the World Health Organization back in 2008.

Yeah, that quote is, it's a gut punch.

I have it right here.

And I want to read it slowly, because this is the thesis statement for the next hour of our discussion.

The WHO says,

reducing health inequities is an ethical imperative.

Social injustice is killing people on a grand scale.

Social injustice is killing people on a grand scale.

That just stalks you in your tracks.

It feels incredibly aggressive for a textbook introduction.

It should stop you, because what it's saying is that the patient in front of you isn't just dying of diabetes, they aren't just dying of heart disease.

I mean, those are the biological mechanisms, sure.

But the thing that loaded the gun is social injustice.

And that completely redefines the job, doesn't it?

Because if the killer is social injustice and you're just treating the blood sugar.

You're not actually stopping the killer.

You're just cleaning up the crime scene.

Precisely.

And that is the tension of this entire chapter.

It's the argument that if you're a community health nurse, a CHN, and you ignore the social context, you are effectively failing at the core mission of the profession.

You're treating the symptom and ignoring the disease.

So let's back up just a second to define our terms.

When the text talks about CHNs, community health nurses, who exactly are we talking about?

Because I think the layman's image might just be a nurse in a doctor's office or maybe a school nurse, but the text defines this much more broadly.

It does, very broadly.

The text defines CHNs as nurses who work where people live, work, play, worship, and learn.

So everywhere.

Basically everywhere.

They're embedded in the fabric of daily life.

They are in the ivory tower of the hospital.

They're in the community center, the shelter, the home, the street.

And their mission, according to this chapter, goes way beyond just treating an illness once it happens.

Their goal is to attend to the social determinants of health, the SDOH, to promote, protect, and restore health.

To promote, protect, and restore.

That is a massive mandate.

That's not just fixing what's broken.

Not at all.

And the chapter argues that you cannot do any of that.

You can't promote, you can't protect, and you can't restore without getting critical.

OK.

So if the mission is to fight this social injustice that is killing people, we need to understand the battlefield.

The chapter lays out a roadmap that starts with looking at the current trends in Canada.

It seems like before we can fix anything, we have to admit where we currently stand.

Yes.

And that's a hard look in the mirror.

So let's look at the data.

I think there's a general assumption in Canada, you know, that we're a progressive society.

We have universal health care.

We like to think things are getting better.

We do.

We have this narrative of the arc of the moral universe bending toward justice.

But the data in this chapter suggests that, at least in health outcomes, that arc is, well, it's stalling out.

Or maybe even bending backward.

The authors draw heavily on a report from the Public Health Agency of Canada, or PHAC, released in 2018 called the Inequalities in Canada Report.

What did that report actually find?

The bottom line, it found that health inequities are growing,

not shrinking.

Growing.

Growing.

And we need to be really specific about who is bearing the brunt of that.

The text explicitly names racialized persons, indigenous persons, gender variant persons, and those with precarious access to social determinants of health.

These groups have the poorest health and quality of life.

It feels so counterintuitive, doesn't it?

We have more technology, better drugs, more hospitals.

How are the gaps getting wider?

Because the structural determinants are worsening.

And this is a key term the text uses.

We often hear about social determinants, but structural determinants implies something more.

More rigid.

It's the architecture of society itself.

Okay, so break that down.

What's the difference?

So a social determinant might be your income level.

A structural determinant is the economic policy that dictates what the minimum wage is, or the housing policy that creates segregated, low -income neighborhoods.

So it's the system behind the situation.

Exactly.

The text lists things like poverty, homelessness, violence, and food insecurity.

Now, usually when we say risk factors, people think, do you smoke?

Do you jog?

Do you eat kale?

Right, the lifestyle model.

Personal choice.

Exactly.

But structural determinants asks different questions.

Do you have a home?

Is your neighborhood safe?

Can you afford food?

And here is the crucial connection the authors make.

And this is the part that I think is often missed in basic training.

They aren't just saying poverty makes it hard to buy medicine.

That's obvious.

They're talking about the biology of poverty.

Yes.

They argue that these structural conditions, homelessness, violence, food insecurity, they produce a physiological state,

chronic, unremitting stress.

So cortisol flooding the system, high blood pressure,

inflammation.

Exactly.

It literally changes the body.

It creates physical risk.

So when we see a widening gap between the rich and the poor in Canada,

which the text highlights as a major trend,

we aren't just seeing an economic statistic.

We're seeing a divergence in biology.

Yes.

The bodies of the poor are processing a different chemical reality than the bodies of the rich.

That is terrifying.

It transforms poverty from a financial state to a medical emergency.

That is exactly how the authors want the CHN to view it.

And the environment in Canada is shifting, which complicates this even further.

The text highlights several demographic shifts.

We have an aging population, which brings its own challenges regarding chronic care.

Right.

More people needing more care for longer.

But we also have that widening gap between the rich and the poor, which we just talked about.

And on top of that, the text mentions increasingly diverse ethno -cultural communities and an increase in indigenous sub -populations.

So the country's becoming less homogenous.

Right.

And this diversity is beautiful, but the authors argue it presents a serious challenge to the old way of doing nursing.

If the system is designed for a one -size -fits -all approach, and that one size is a wealthy white Eurocentric baseline, then everyone else is effectively receiving substandard care.

Or no care at all.

Which brings us to what the text calls the one -size -fits -all fallacy.

Let's unpack that.

Because I feel like in a lot of fields, treating everyone exactly the same is seen as the definition of fairness.

You know, I don't see color, I just treat the patient.

But the text argues that this is actually a failure.

It's a massive failure, a profound one.

The analysis here is that a generic one -size -fits -all healthcare approach ignores the diversity of oppression and privilege.

Diversity of oppression and privilege, that's a strong phrase.

It is.

If you treat everyone the same, you are assuming everyone started from the same place.

But if one person is dealing with systemic racism and poverty and the other isn't, treating them the same just reinforces the inequality.

It's a difference between equality and equity.

That's it, exactly.

It's the difference between equality giving everyone a shoe and equity giving everyone a shoe that fits.

So what is the alternative?

If we aren't doing one -size -fits -all, what are CHNs supposed to do?

The text introduces the concepts of cultural safety and humility.

This isn't just about being polite or knowing which holidays someone celebrates.

It's a requirement for CHNs to know who their population is.

They have to understand the specific strengths, histories, and needs of the different groups living in Canada.

And humility is key there, right?

It implies you don't already know everything you have to ask.

You have to ask.

You have to listen.

And this links directly to chronic disease, right?

Because the text mentions that while life expectancy is getting longer, we are seeing a rise in things like cancer, diabetes, and heart conditions.

Yes, we're living longer, but we're getting sicker with these chronic conditions.

And here is the aha moment from the text, the thing that ties it all together.

These illnesses are not random.

They vary along ethnoracial and socioeconomic lines.

So they follow the fault lines of society.

Precisely.

The authors state clearly that these are results of social disadvantage.

So if you are a nurse, you can't just treat the diabetes.

You have to look at the ethnoracial and socioeconomic line that the diabetes is traveling along.

That brings us to two terms that pop up constantly in this chapter.

Upstream and downstream.

Yeah.

I feel like these are buzzwords we hear a lot in nursing, but the authors use them very specifically here.

They do.

And it's a vital metaphor.

Imagine a river downstream is where you are standing, pulling, drowning people out of the water.

OK.

That is the immediate care treating the broken leg, managing the insulin, the ER visit.

That is vital.

You have to do it.

You can't let people drown.

But if you spend all day pulling people out of the river, eventually you have to look up and ask, who the heck is pushing them in upstream?

Right.

Why are so many people falling in?

Exactly.

The authors are calling for creativity.

They say CHNs must use upstream strategies.

This means preventative work, policy changes, and dismantling barriers before people even get sick.

Before they even fall in the river.

So treating the diabetic patient is downstream.

Fighting for affordable, healthy food in that patient's neighborhood is upstream.

Perfect example.

And the goal, according to the text, is to dismantle barriers to access using an intersectional lens.

Another key term.

What does that mean in practice?

It means you're not just looking at one thing.

You're not just looking at the disease.

You're looking at the intersection of race, class, gender, geography, and policy that allow the disease to take hold in that person, in that community.

This transitions us perfectly into the core philosophy of the chapter.

The section is literally called getting critical.

Now I have to ask, critical is a loaded word.

My teenager is critical.

My mother -in -law is critical.

When I hear critical community health nursing, my first thought is, are we just supposed to criticize everything?

Right.

It's a fair question.

In common parlance, critical means negative.

It means complaining.

But in academia, and specifically in this text, getting critical refers to critical social theory.

It implies a specific way of thinking.

It's not about being negative.

It's about depth.

OK.

So the authors boil this down to a mechanism.

They say the hallmark of a critical nurse is asking a specific question.

Yes.

The question is, yes, but why?

Yes, but why?

That's it.

When faced with bad health statistics, a critical nurse doesn't just record them.

They ask, why are these specific communities vulnerable?

It's about shifting focus from individual symptoms to societal -level factors, specifically unjust structural policies.

Walk us through this.

How does a nurse apply yes, but why in a practical setting?

OK.

Let's take a standard scenario based on the text's themes.

You're a CHN working in a clinic.

You have a patient, let's say a middle -aged man from a low -income neighborhood.

He has type 2 diabetes.

His A1C levels, that's his blood sugar average, are through the roof.

He is not following the diet plan.

The downstream view, the strictly medical view says, he is non -compliant.

We need to educate him on nutrition.

We need to adjust his insulin.

We need him to take more responsibility.

Right.

That's the what?

What is happening?

Uncontrolled diabetes.

What do we do?

Medicaid and educate.

But the critical nurse asks, yes, but why?

Why is he not following the diet?

Right.

So you ask him.

And maybe he tells you he can't afford fresh produce.

OK.

So we found a cause.

Poverty.

But the critical nurse keeps going,

yes, but why?

Why can't he afford it?

Maybe he's working a minimum wage job that doesn't pay enough.

OK.

Yes, but why?

Why is a minimum wage in his sector insufficient to cover the cost of living in his city?

Yes, but why?

Why does his neighborhood not have a grocery store with affordable prices?

Is it a food desert?

You just keep pulling the thread until you hit the policy.

Exactly.

You pull the thread until you stop blaming the patient's willpower and start looking at the root causes.

You move from the individual to the system.

This leads to what I think is one of the spiciest parts of the chapter.

The authors really go after what they call behavioral models or the right choices model.

The idea that if you just tell people to exercise and eat their vegetables, they'll be healthy.

The text seems to suggest this is actually a dangerous way to think.

They reject it almost entirely.

They call it a cookie cutter approach based on Eurocentric and classist values.

Whoa.

Eurocentric and classist.

Let's unpack that.

Why is telling someone to make right choices classist?

Because it assumes that everyone has the same range of choices available to them.

It assumes individuals are solely and equally responsible for their health.

The authors critique this as a neoliberal assumption.

The idea that you alone are the master of your destiny, and if you fail, it's your There's surely individual responsibility plays some role.

I mean, we do have to decide to eat the apple instead of the donut.

Of course, no one is denying that.

But the text argues that if you are working three jobs, live in a food desert, can't afford a gym membership or safe childcare, your choices are severely limited compared to someone in a wealthy suburb with the whole foods, a personal trainer and a nanny.

So the menu of choices is different.

Fundamentally different.

The critique isn't that choices don't matter.

It's that pretending everyone has the same choices is dishonest and, frankly, cruel.

There's a quote here from Cohen that sums this up perfectly.

Trying to change behavior without changing its social context is unlikely to be successful.

That's the key.

You can't lecture someone out of poverty.

And the text goes even further, referencing Marmot and Bell.

They describe the cause of poor health as a toxic combination.

A toxic combination of what?

Of poor social policies, unfair economic arrangements and bad politics.

That is incredibly direct.

Bad politics causes poor health.

They're not pulling any punches.

Not at all.

It's a bold stance, but the evidence they present supports it.

If the politics lead to unfair economic arrangements, people get sick.

It's a causal chain.

So moving forward, the text argues we have to shift from talking about lifestyle choices to talking about social justice.

And for the nurse, the CHN, this requires what the authors call moral courage.

It's not just about noticing the patterns.

It's about having the guts to speak up about them.

To ask the tough questions and advocate for change, it's much easier to hand someone a pamphlet on nutrition than it is to go to city council and fight for a grocery store in a low -income neighborhood.

But the imperative of this chapter is that the second action is just as much a part of nursing as the first.

OK, so if this is the new mandate, to be critical, to look upstream, to fight for justice, how do we train nurses to do this?

Because I imagine most nursing programs are heavily focused on anatomy, pharmacology, and clinical skills.

They are.

You spend a lot of time memorizing bones, not analyzing economic policy.

That's very true.

And that is why the chapter has a whole section on critical and responsive education.

This is where we see the classroom being reimagined as a space for justice.

The authors argue that education needs to be responsive and proactive.

It's not just about memorizing facts.

So what does that look like?

The classroom is where students learn to unpack complexity.

Unpacking complexity.

I like that phrasing.

It sounds like they're trying to teach students to see the invisible lines connecting things.

That's a great way to put it.

They want students to learn to look at health through intersectional and social justice lenses.

And it's not just theory.

The text emphasizes the importance of placements.

You can't learn this just from a book.

Students need to be in diverse settings where they learn from people's actual lived experiences.

So getting out of the hospital rotation and getting into the community center or a shelter or a harm reduction site.

Right.

And the authors mention the CASN, the Canadian Association of Schools of Nursing.

It seems like there has been a formal national push to make this standard.

Yes.

The CASN Community Health Interest Group has been very active.

In 2018, they developed national curriculum guidelines to explicitly integrate this critical view into bachelor programs.

That's huge.

That means if you are a nursing student in Canada, this isn't just your professor's pet theory.

This is the national standard for your education.

You are required to learn how to critique power structures as they relate to health.

And they also mention interprofessional education, which makes total sense, right?

If you're trying to change social policies, you probably need to work with social workers, urban planners, lawyers.

Absolutely.

You can't be a lone wolf.

Nurses role modeling critical practice alongside other disciplines is key.

You can't fix housing policy alone.

You need the housing experts.

The text also touches on graduate opportunities, master of nursing, master of public health.

And the goal there is to go even deeper.

The goal of these advanced degrees, according to the authors, is to inspire students to continue asking that why question at an even higher level.

Why are some populations healthy and others are not?

So we have the theory and we have the education.

Now let's talk about the reality.

The chapter has a section on implications for community health nursing practice.

I can imagine a new graduate listening to this and thinking, OK, I'm fired up.

I want to fight for justice.

But I also just got hired at a clinic and I have a boss and protocols and a mountain of paperwork.

How does this theory hit the pavement?

That is the eternal question, isn't it?

The theory practice gap.

The text acknowledges that tension.

It suggests that graduates should insist on a scope of practice that allows them to advocate for equity.

Insist on it.

That's brave for a new hire.

Hi, I'm new here and I refuse to do things the old way.

That could get you fired.

It is brave.

And the text doesn't shy away from that.

The authors are acknowledging that current workplaces might limit scope.

They explicitly say that new graduates are expected to challenge the status quo.

They are looking for a generation of nurses who will walk in and say, the way we are doing this isn't addressing the root cause and my education has prepared me to do more.

That brings up a really interesting historical point you mentioned earlier.

The text says this is actually returning to roots.

This isn't some new fangled idea.

Yes.

This is one of my favorite parts of the whole chapter.

We often think of this social justice angle as a new modern progressive trend, woke nursing, if you will.

But the authors remind us that community health nursing began as a response to social injustice.

We're talking about the early 20th century here.

People like Lilly and Wald.

Exactly.

The early public health nurses were in the tenements fighting for sanitation, fighting for labor laws, fighting for safe housing.

They were working to improve access to the social determinants of health long before we had that acronym.

So they weren't just changing bandages.

They were shouting about why the bandages were needed in the first place.

They saw the connection between poverty and tuberculosis, between child labor and injury.

So the call to action isn't to start something new, but to remember where the profession came from.

It's about not getting so lost in the high -tech medical model that you forget the foundational community model.

Precisely.

It's a call to reclaim that legacy.

Now in order to challenge the status quo, you need ammunition.

You need proof.

You can't just walk into a meeting and say, I feel like this is unfair.

You need data.

And that leads us to this section on critical research.

And again, the authors drop a bomb here right at the start.

They say research isn't neutral.

That seems like a controversial statement.

We like to think of science as objective.

Data is data, right?

That's the traditional view, the positivist view.

But the authors argue that research is always about examining power.

The very act of choosing what to study, who to study, and how to interpret the results is an exercise of power.

So the role of critical research is to make that power visible.

Exactly.

To uncover how power impacts health.

How prejudice, stigma, and discrimination are actually measurably affecting outcomes.

The chapter outlines two specific methodologies that students need to know.

I want to dive into these because they sound like tools for rebellion as much as tools for science.

The first one is PAR participatory action research.

What is that?

So PAR is a radical departure from traditional research.

It's about working with communities, not on them.

Okay.

What does that look like?

In traditional research, a scientist from a university comes in, studies the subjects and notice the language there, subjects, and then leaves with the data to write a paper that gets published in a journal no one in the community will ever read.

And maybe nothing changes for the community.

Usually nothing changes.

PAR says, no, the community is the research team.

The community members are partners.

They help define the problem.

So they are helping design the study.

They're involved in the design, the data collection, the analysis, everything.

The goal isn't just to get knowledge.

It's to build capacity and empower the community members to create social change themselves.

The text says this is crucial for resource poor communities and grassroots work.

It sounds much more respectful.

Instead of being a lab rat, you're a co -researcher finding solutions for your own neighborhood.

That's the idea.

The second methodology is PHIR population health intervention research.

PHIR.

What's the distinction there?

PAR sounds very ground up.

It is.

PHIR is a bit more top down in a sense.

It's focused on producing knowledge about policies and programs.

Its goal is to frame prevention initiatives to alter underlying risks.

But the key insight the text gives us about PHIR is that it identifies that decisions made by powerful people result in others being poor.

Wow.

So PHIR is the tool you use to draw the direct line between a policy decision at City Hall and a health outcome in the emergency room.

Yes.

It's the forensic accounting of public health.

It uses large scale data to hold powerful people accountable for the downstream effects of their decisions.

It's how you prove that a budget cut to public housing led to an increase in asthma attacks.

It really does come back to power, doesn't it?

Every single time.

And the text also talks about inclusivity in research.

I'm guessing this goes back to the who is being studied problem.

It does.

Historically, marginalized groups, women, racialized populations, rural residents, have often been left out of research or misrepresented.

Their experiences weren't seen as valid data.

So the evidence base we're working from is skewed.

Exactly.

The solution the CHNs are tasked with is using their rapport building skills to engage these groups not just as participants, but as partners.

Because if you don't have trust, you don't get good data.

And you certainly can't do something like PAR.

Right.

And then comes the knowledge translation piece.

It's not enough to do the study and publish a paper that sits on a shelf in a university library.

It has to get used.

It has to get used.

Employers and educators have to use this research to inform practice.

It's about evidence based decision making that actually includes the evidence from the margins.

We've covered trends, theory, education, practice and research.

But all of this requires someone to steer the ship.

The final piece of the puzzle is transformational leadership.

Now leadership is another one of those words that gets thrown around a lot in business books.

How does this text define a critical leader?

The text points specifically to transformational leadership.

This style is about creating a vision, delivering a sense of belonging and building trust.

But crucially for the CHN, it's about empowerment.

Empowerment of who?

The staff?

The staff, yes, but also the community.

The text is very clear.

It's not about the nurse being the boss or the hero who swoops in to save the day.

It's about distributing power and expertise to the community.

That seems to be the theme of the whole chapter.

Distributing power.

It is.

The text says this leadership style is congruent with social justice because it addresses equity for historically disadvantaged communities, specifically naming indigenous and immigrant peoples.

It moves away from top down management, I am the nurse, I know what is best, to shared decision making and participatory approaches.

So the community helps set the agenda for its own health.

And where does this leader sit?

Because the text talks about strategic positioning.

Right.

It's not just a style, it's a location.

This is the ultimate goal.

Some authors argue that CHNs need to place themselves in decision making levels within health systems and government.

So run for office, get on the board of directors, join a government advisory panel.

Exactly.

Why?

Because to achieve significant improvements in health equity, nurses must be where the policies are made.

You can't just be downstream catching the people falling in the river.

You have to be upstream at the table where they're deciding whether to build a fence or a bridge or a factory that pollutes the water.

That is a powerful image.

You need the nurse's voice in the room where the budget is written.

The voice that can say, if you make that cut, I can tell you exactly how many more people I will see in my clinic next year.

And that brings us to the conclusion of the chapter.

We are circling all the way back to that word from the title, the imperative.

The final summary recaps that mission.

To decrease inequities, advocate for social justice, and prevent issues before they start.

The text uses the word ethos.

Yes.

Social justice must be the ethos embedded in everything a CHN does.

It's not a hat you put on for a specific shift.

It's not a checklist item.

It's the air you breathe.

And the authors reiterate that point from the very beginning.

This is a matter of life or death.

The presence or absence of social justice literally determines life expectancy.

That is the bottom line.

The authors Dosani, Itoa, and Van Dahlen -Smith have a sign -off at the end of the chapter.

It's quite personal.

They call writing this text a humbling experience.

They do.

And they frame the text itself as a call to action.

They're celebrating the legacy of Canadian CHNs partnering with communities, but they are clearly passing the torch to the reader.

They are saying, OK, we've given you the knowledge.

We've shown you the tools.

Now what are you going to do with it?

It's inspiring.

It really elevates the profession from a technical job to a calling.

It absolutely does.

So we've unpacked the trends, the critical theory, the educational shifts, the research methods and the leadership style.

It's a lot to take in, but it all centers on that one core idea.

Health is social.

Health is social and inequity is structural.

That's it.

Before we sign off, we like to leave our listeners with a final thought, something to chew on based on everything we've discussed today, the idea of moving from lifestyle choices to social justice, the idea of upstream thinking.

I've been thinking about that yes, but why question we talked about earlier.

It's so simple, but so powerful.

Let's pose that to the listener then.

OK, so here's the challenge.

If you are a nurse or a student or even just someone navigating the health care system for yourself or a loved one,

if we stop asking, what is the disease and start asking, what is the injustice causing this?

How does your daily routine change tomorrow?

Oh, that's good.

Not how do I treat this patient's high blood pressure, but what is the injustice causing high blood pressure in this entire community?

Exactly.

If you ask that question, you might find that the prescription you need to write isn't for a drug, it's for a change in policy, it's for a living wage, it's for safe housing.

And that is the imperative.

That is the imperative.

Thank you so much for joining us on this deep dive into critical community health nursing.

It's a dense chapter, but an incredibly important one.

We hope this summary helps you understand the heart of what Canadian CHNs are trying to achieve.

It's been a real pleasure unpacking it.

There's so much there.

This has been the Last Minute Lecture Team signing off.

Thanks for listening.