Upping the Ante: Post-Orientation Education for MICU Nurses

No matter how much nursing experience you bring with you, everyone was new at some point. If you've been through orientation in an intensive care unit (ICU), you know it can feel like a whirlwind. There's hospital orientation in week one, Essentials of Critical Care Orientation in weeks two and three, and countless organization-specific online modules. On top of that, either sequentially or concurrently, is the heart of ICU onboarding: supervised shifts with a nurse preceptor, caring for critically ill patients.

By the end of orientation, most ICU nurses have received an enormous amount of information and multiple opportunities to apply it. Still, nearly everyone experiences information overload at least once.

I've often joked that nursing school would have been far more useful after I became a nurse. That idea, combined with conversations with my colleague Laken, led us to wonder: What if there were a way to revisit education once nurses had real-world experience, but focus only on the knowledge that truly matters in our unit?

That question became the foundation for a post-orientation course we now call New to the MICU: Classes to Improve Your Confidence and Competence — And Have a Little Fun, Too!

Some background on post-orientation novice nurse training

Our setting is a 48-bed medicine ICU (MICU) in an academic medical center in central Kentucky. We care for some of the most complex patients in the tristate region, and we are fortunate to attract exceptionally capable nurses, both new graduates and experienced clinicians transitioning into critical care in our unit.

Educational support for post-orientation nurses is not new to our unit. As early as 2011, we offered a single-day program consisting of simulation scenarios paired with informal teaching from experienced bedside nurses. Over time, as our access to technology and expertise expanded, the program evolved into structured simulation experiences in a dedicated simulation center equipped with high-fidelity manikins and supported by certified simulation educators.

The "experienced nurse teacher" role also evolved. In October 2018, our unit formalized the clinical nurse expert (CNE) role: A BSN-or-higher-prepared nurse who provides both at-the-elbow clinical support and formal and informal education. Our unit has consistently staffed two CNEs, and Laken and I have been honored to serve in this role since 2023 and 2022, respectively.

Although the current program now spans two days of classroom learning and one day in the simulation lab, its purpose has remained unchanged: to provide targeted, relevant education to nurses who have completed orientation and have begun developing real-world experience. The classes are designed to answer questions such as, "I understand the basics of X, but how do I actually do Y in the MICU?"

The format for post-orientation education for ICU nurses

New to the MICU! is a three-day experience.

Days 1 and 2: Classroom Learning — With a Twist

The first two days use a traditional classroom format, but we intentionally incorporate hands-on demonstrations using expired or opened (but unused) supplies to reinforce learning.

For example, after our lecture on therapeutic paralysis, learners practice using a train-of-four monitor. We review electrode placement; then learners take turns applying stimulation, often with surprising enthusiasm, to either me or Laken. After the airway lecture, we demonstrate inline suctioning by advancing a suction catheter through an endotracheal tube, allowing nurses to see just how far beyond the tube tip it extends. Suddenly, secretion clearance challenges make much more sense.

While we carry the "expert" title by role, we are far from experts in everything. For that reason, we intentionally invite subject matter experts to teach MICU-specific topics.

A critical care nephrologist, for instance, leads a one-hour session on acute kidney injury in the MICU. Rather than reviewing nephron physiology, he presents a realistic case and walks learners through his clinical reasoning and order-writing process — precisely the perspective nurses need at the bedside.

Similarly, a respiratory therapist educator brings a mechanical ventilator into the classroom, connects it to a large monitor, and demonstrates ventilation modes using faux lungs. Learners can directly observe how changes in lung compliance, airway type and ventilator settings affect pressures, volumes and waveforms. For many nurses, this is the "aha!" moment when they realize the full potential of mechanical ventilation, as well as its limitations.

One of the most important expectations we set for every presenter is to protect time for learners' questions. Because participants attend New to the MICU! after six to 12 months of independent practice, they arrive with thoughtful, experience-based questions — often tied to actual patients (HIPAA-compliant, of course). These questions frequently reflect higher-level thinking, including analysis and evaluation, rather than simple recall. When this higher-level thinking happens, we can't help but beam with pride.

Day 3: Putting it all together using simulation for novice nurses

The final day takes place in our simulation lab. Simulation offers a uniquely powerful environment to exercise critical thinking, strengthen teamwork and reflect on real-life experiences, all without risk to actual patients.

We begin with an orientation to the simulation environment, including a well-adult assessment of the manikin. Our simulation patients have palpable pulses, breath sounds and reactive pupils, but the technology can be unfamiliar. This introductory phase ensures learners can focus on clinical reasoning rather than equipment mechanics during scenarios.

Roles are assigned randomly for each scenario: primary nurse, secondary nurse(s), documenter and observer(s). Each simulation begins with report from one of us acting as the offgoing nurse. The primary nurse then enters the room to meet both the patient and a family member or caregiver (played, often enthusiastically, by one of us in disguise).

Soon after, the patient's condition begins to deteriorate. Learners must respond using available supplies, faux medications, the electronic health record and, most importantly, each other. While we don't advertise it upfront, every patient survives. After each scenario, one CNE facilitates a structured debrief while the other prepares the next scenario.

The day concludes with a pulmonary artery (PA) catheter tutorial. Learners observe catheter insertion, equipment setup and waveform interpretation. Although some have seen PA catheters in practice, few have witnessed or participated in their placement. This activity is consistently a favorite, as it is a welcome opportunity to decompress after navigating the high-stakes scenarios.

The impact for novice ICU nurses post-orientation

As the saying attributed to Peter Drucker goes, "You can't improve what you don't measure." While informal feedback about New to the MICU! has always been overwhelmingly positive, we wanted a more systematic way to evaluate its impact.

At the start of Day 1, learners complete an anonymous questionnaire assessing both familiarity and confidence with key diagnoses and treatment modalities. We also ask one open-ended question: "What do you feel least prepared for as a nurse new to the MICU?"

At the end of Day 3, learners complete a post-assessment measuring confidence in the same areas, along with the Simulation Effectiveness Tool - Modified (SET-M). A final open-ended question asks: "What do you feel most improved upon after taking these classes?" Using a unique but anonymous identifier, we match pre- and posttest confidence scores.

As expected, confidence increases across nearly all domains. Interestingly, not every participant reports improvement in every area. Some learners who rated themselves highly at baseline report slightly lower confidence afterward. We suspect this reflects a humbling effect, which may represent greater awareness of the complexity of a topic after deeper exposure. This phenomenon aligns with the well-described Dunning-Kruger effect, particularly the "valley of despair," and likely represents growth in self-reflection rather than a true loss of competence.

Looking ahead to improve post-orientation education

Our guiding principle for New to the MICU! is simple: Make it a little better each time. Each cohort brings nurses with different backgrounds, experiences and patient exposures, so the program must evolve accordingly.

We are now caring for nurses whose education occurred during the COVID-19 pandemic, often marked by abrupt shifts in instructional format and limited clinical exposure. At the same time, national nursing turnover has begun to ease. Together, these trends mean our onboarding needs may change, but they certainly haven't disappeared.

For upcoming cohorts, we plan to streamline didactic content into a single lecture day and reserve the second classroom day exclusively for hands-on learning. We hope this scenario will increase engagement while simplifying scheduling for our guest experts. We are also developing an additional simulation scenario and plan to move the pulmonary artery catheter tutorial to Day 2, allowing the final day to focus entirely on integration and application.

Finally, while Laken and I both love our roles as CNEs and enjoy working together, we know we won't hold these positions forever. With that thought in mind, we've carefully documented our successes (and our failures) to support future generations of CNEs. While the specific content may change over time, the need for in-person, expert-guided support will not.

After all, everyone in our unit was New to the MICU! at some point.

What post-orientation activities does your organization provide or would you be interested in joining?