Progressive Care Certified Nurse (PCCN) Study Guide

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An adult with diabetes reports new breathlessness and upper abdominal pressure while resting. Telemetry shows sinus rhythm. Obtain a 12-lead ECG promptly and report the symptom onset and associated findings rather than waiting for typical chest pain.

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A patient abruptly develops a regular rapid rhythm, becomes confused, and has a marked blood-pressure decline. Activate emergency support, apply cardioversion pads, and prepare synchronized cardioversion while another team member establishes access and monitors breathing.

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A comfortable patient has a rapid rhythm with QRS duration 0.09 second and identical R–R intervals. After assessment confirms stability, prepare the regular narrow-complex pathway, including a prescribed vagal maneuver and monitored medication administration if indicated.

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After intravenous furosemide, a patient produces more urine but remains orthopneic with edema. Report the residual congestion, net balance, weight trend, pressure, creatinine, and electrolyte results to guide further treatment rather than judging success from urine output alone.

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A monitored patient develops sustained twisting, variable wide complexes and rapidly loses responsiveness. Call for immediate defibrillation and assess circulation. If the pulse is absent, begin the cardiac-arrest response. After termination, review the preceding QT and reversible contributors.

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A patient with symptomatic HFrEF has a new spironolactone order, potassium 5.2 mEq/L, and eGFR 28 mL/min/1.73 m². Clarify the order before administration because both results fall outside the recommended initiation criteria.

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After femoral PCI, a patient develops ipsilateral flank pain and falling blood pressure without obvious groin swelling. Activate urgent assessment for concealed hemorrhage, communicate antithrombotic exposure, and prepare ordered blood tests, support, and imaging or procedural evaluation.

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Despite atropine, a patient remains hypotensive with a slow escape rhythm. Bring the pacing-capable defibrillator to the bedside, apply pads, and prepare the ordered vasoactive support while obtaining expert assistance and reassessing consciousness, pulse, and pressure.

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A patient with worsening kidney function becomes bradycardic after receiving usual rate-slowing medications. While supporting circulation, report the medication timing, renal trend, ECG findings, and potassium result so the team can investigate an accumulating drug effect or electrolyte disturbance.

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Pacing spikes and broad complexes appear after transcutaneous pacing starts, but the patient remains poorly perfused. Reassess for a corresponding pulse and pressure response, alert the team, and troubleshoot capture rather than documenting success from the monitor alone.

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An alert patient with acute pulmonary edema is severely breathless but maintains blood pressure and can protect the airway. Prepare prescribed positive-pressure support, monitor respiratory effort and pressure closely, and reassess whether the patient is improving or needs escalation.

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After a cardiac procedure, a patient becomes hypotensive with new venous distention and weak pulses. Activate emergency support, arrange immediate bedside echocardiography, and prepare for urgent pericardiocentesis or surgical drainage according to the suspected cause while supporting perfusion.

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A patient with COPD has worsening accessory-muscle use, pH 7.29, and PaCO2 66 mm Hg. Report acute hypercapnic respiratory acidosis and prepare prescribed bilevel NIV while assessing airway protection and ensuring rapid access to escalation if the patient deteriorates.

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A patient with COPD is receiving oxygen well above the prescribed saturation target and becomes drowsier. Reassess breathing, obtain urgent clinical review and blood gases, and titrate oxygen appropriately while ensuring that hypoxemia is still corrected.

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After NIV begins, a patient’s saturation improves but the patient becomes less responsive and the pH declines. Request immediate airway reassessment and prepare escalation instead of assuming the improved oxygen saturation means respiratory failure is resolving.

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Soon after an opioid dose, a patient is difficult to arouse and has infrequent shallow breaths with a definite pulse. Call for help, open the airway, assist ventilation, and administer prescribed or protocol-authorized naloxone without waiting for spontaneous recovery.

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A patient receiving supplemental oxygen after analgesia has a saturation of 97% but is increasingly somnolent with barely visible chest movement. Assess ventilation immediately and initiate indicated support rather than waiting for the saturation to fall.

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A pneumothorax drain develops continuous water-seal bubbling after the patient changes position. Assess breathing and circulation, inspect accessible connections, and report the change. Keep the drain functioning while obtaining help rather than automatically clamping the tube.

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During therapeutic pleural-fluid drainage, a patient develops repetitive cough and new oxygen desaturation. Stop further fluid drainage according to the procedural plan, assess airway and breathing, provide indicated oxygen, and obtain urgent review for a drainage-related complication.

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A patient with a pneumothorax drain abruptly becomes breathless and hypotensive after transfer to a chair. Call for emergency assessment and inspect for external tubing compression while supporting breathing. Do not delay escalation to obtain routine imaging first.

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An adult with diabetes taking an SGLT2 inhibitor has vomiting, glucose 178 mg/dL, beta-hydroxybutyrate 4.6 mmol/L, venous pH 7.25, and bicarbonate 14 mmol/L. These findings meet euglycemic-DKA criteria. Communicate the medication exposure and prepare crisis treatment rather than excluding DKA from the glucose value.

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Before starting a DKA insulin infusion, the potassium result returns at 3.1 mmol/L. Clarify the treatment sequence immediately, prepare ordered potassium replacement with appropriate monitoring, and delay insulin until the potassium meets the recommended safe threshold.

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A dehydrated, confused adult has glucose 740 mg/dL, effective osmolality 326 mOsm/kg, beta-hydroxybutyrate 1.1 mmol/L, pH 7.36, and bicarbonate 21 mmol/L. These meet HHS criteria. Monitor cognition and serial osmolality; a decline of 5 mOsm/kg over one hour is within the recommended range.

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During DKA treatment, glucose reaches 220 mg/dL but beta-hydroxybutyrate remains elevated and acidosis persists. Prepare the prescribed dextrose and insulin adjustments, continue frequent glucose checks, and evaluate ketones and acid–base recovery before considering the crisis resolved.

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On day seven of heparin, platelets fall from 286 to 118 × 10^9/L: a 58.7% decline with nadir above 20 earns two points. Clear timing earns two, a new confirmed thrombosis earns two, and no apparent competing cause earns two. The total of eight is high probability; promptly escalate, stop heparin through the authorized process, and prepare alternative anticoagulation and testing.

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Fifteen minutes into red-cell transfusion, a patient develops rigors, back pain, and hypotension. Stop the component, call emergency assistance, support circulation and breathing, verify identity, and notify the transfusion service. Prepare requested samples and retain the bag and tubing; do not restart the implicated component.

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An alert patient admitted after stroke asks for water and has an oral medication due. Confirm completion and outcome of the approved dysphagia screen before providing either, and arrange an alternative route if swallowing safety has not been established.

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A stroke patient initially passed screening but develops a wet voice and repeated throat clearing during lunch. Stop the meal, assess respiratory status, and request swallowing reassessment instead of relying on the earlier screen to continue oral intake.

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A previously oriented patient becomes restless and repeatedly removes monitoring leads. Compare the behavior with baseline, check immediate physiological needs and neurological status, and seek evaluation for an acute cause while using calm, simple explanations and a safer environment.

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A patient previously able to name objects now struggles to speak, although the overall vital signs remain stable. Repeat the focused assessment, document the last known baseline, and activate urgent neurological evaluation rather than waiting for the next scheduled score.

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An antibiotic-treated patient develops new unformed stools without laxative exposure. Begin contact precautions and facilitate testing. After symptoms resolve, explain why another positive test would not reliably establish treatment failure and identify recurrent symptoms that require reassessment.

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A patient receiving lactulose has seven watery stools, dizziness, and persistent confusion. Report possible excessive treatment-related losses, assess pressure, intake and output, and electrolytes, and request dose and precipitant reassessment rather than assuming more stools mean better encephalopathy control.

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A patient with tense ascites is scheduled for removal of 6 L. Confirm the albumin replacement plan and monitor pressure, symptoms, renal function, and electrolytes. Do not interpret abdominal fluid accumulation as proof that arterial perfusion is adequate.

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A patient with ongoing melena becomes lightheaded, develops weaker pulses, and produces substantially less urine. Escalate the suspected circulatory consequences of bleeding, prepare ordered investigations and support, and trend the patient’s response rather than waiting for another scheduled blood count.

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An 80-kg adult produces 192 mL over eight hours. Divide 192 by eight and then by 80 to obtain 0.3 mL/kg/hour. Confirm measurement and drainage patency, then escalate the sustained oliguria for AKI evaluation.

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During dialysis, a patient develops cramps, nausea, and a pressure decline from 132/76 to 84/48 mm Hg. Notify the dialysis clinician immediately, reassess perfusion and access integrity, and coordinate interruption or adjustment of fluid removal and ordered support. Reassess before attempting to stand.

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After lower-leg trauma, a patient reports escalating pain despite analgesia and pain when the toes are passively moved. The foot remains warm with a pulse. Obtain urgent surgical assessment and report the evolving compartment findings rather than offering reassurance from the pulse.

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A patient with a suspected infection develops new confusion and declining urine output despite a nondramatic initial biomarker result. Escalate the clinical deterioration, repeat relevant assessments, and facilitate the sepsis evaluation instead of treating the isolated result as exclusionary.

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After initial sepsis resuscitation, a patient remains hypotensive and has increasing crackles. Arrange a dynamic assessment with the team and interpret the measured flow response alongside congestion before another bolus is given. Reassess whether a different circulatory strategy is needed.

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A patient’s lactate remains elevated after initial resuscitation, but dynamic assessment shows no useful flow response to additional preload and respiratory congestion is worsening. Report the combined findings and request a revised resuscitation plan rather than automatically repeating fluids.

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A patient with probable sepsis and hypotension needs immediate antimicrobial treatment, ideally within one hour, while cultures and resuscitation proceed. A suspected infected collection also triggers source-control planning, ideally within six hours. For possible sepsis without shock, conduct rapid assessment and treat within three hours if concern persists.

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A patient’s shock has resolved, mobility is improving, and precise hourly output is no longer required. Review the catheter indication with the team and initiate authorized removal, followed by a practical bladder-management plan and monitoring for urinary difficulties.

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A catheter-to-tubing junction disconnects during transfer. Arrange aseptic replacement of the catheter and collecting system rather than reconnecting the contaminated junction. If a fresh culture specimen is needed, obtain it from the disinfected sampling port using sterile technique.

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A patient wants ongoing treatment and enough alertness to speak with family. Agree on an outcome such as breathlessness at or below the patient’s chosen tolerable level while remaining awake enough for a ten-minute conversation. After each intervention, reassess reported breathlessness, sedation, and ability to converse, then adjust the plan with the team.

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Following initial crystalloid treatment, a septic patient remains markedly hypotensive and increasingly confused. Report persistent circulatory failure, prepare prescribed norepinephrine with appropriate monitoring, and continue assessing fluid responsiveness and tolerance rather than assuming every pressure decline requires another large bolus.

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A patient becomes alert after naloxone but later develops slower breathing and increasing somnolence. Recognize possible recurrent opioid toxicity, reassess pulse and ventilation, provide indicated respiratory support, and prepare further prescribed reversal treatment while seeking urgent clinical review.

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A frustrated patient begins shouting as several staff approach. Reduce the number of speakers, maintain personal space, and calmly acknowledge the concern. Offer a realistic next step while keeping staff access to assistance and avoiding a confrontation about who is in control.

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A patient recovering from overdose wants to leave and is willing to discuss immediate safety. Provide concise naloxone teaching, check understanding of emergency response and breathing support, and connect the patient with appropriate treatment resources and a feasible follow-up plan.

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An informed patient declines a proposed intervention because its burdens conflict with a stated goal. Clarify remaining questions, communicate the reason for refusal to the team, and help develop an acceptable plan rather than pressuring the patient to agree.

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An incapacitated patient’s relatives disagree about treatment intensity. Identify the authorized decision-making process, bring documented preferences to the discussion, and request a coordinated goals-of-care meeting that centers the patient’s values and current clinical circumstances.

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A patient requests a specific spiritual practice before a procedure. Ask what the practice involves and what matters most, discuss timing and practical needs with the team, and arrange an accommodation that reflects this patient’s preference.

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A breathless patient is scheduled for detailed discharge teaching but cannot sustain attention. Address the acute symptom, provide only immediately necessary information, and plan shorter teaching sessions with the patient and an appropriate support person when participation improves.

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After discussing a symptom-action plan, ask the patient to describe what they would do if the symptom appeared at home. When the response reveals a misunderstanding, clarify one point in simpler language and invite the patient to explain the revised plan.

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A patient correctly explains an inhaler’s purpose but cannot coordinate its use during demonstration. Coach the specific missed step, reassess performance, and discuss suitable assistance or an alternative device plan with the team if the difficulty persists.

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After routine care, a patient remains tense and unable to rest despite saying very little. Reassess discomfort, positioning, environmental disturbance, and concerns; agree on a focused intervention and return to determine whether it helped the patient.

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During urgent treatment, a team member requests a specific task from the nurse by name. The nurse repeats the instruction, receives confirmation, performs the task, and reports completion so the team can track progress accurately.

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Before transfer, explain the patient’s recent respiratory change, current support, pending blood gas, and the agreed escalation trigger. Confirm which clinician will review the result and what should happen if the patient’s condition deteriorates during transport.

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A patient understands the discharge regimen but cannot afford a required medication and has no transport to follow-up. Coordinate pharmacy, case management, and suitable community resources, and verify a feasible arrangement before treating education alone as discharge readiness.

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The unit notices repeated delays in recognizing deterioration. Define the specific process problem, examine suitable evidence with the team, and evaluate an approved change using meaningful patient and process outcomes rather than assuming that another checklist will help.

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A patient deteriorates while several planned activities are underway. Request a brief huddle to update the team, reprioritize immediate needs, and assign responsibilities. After stabilization, use a debrief to identify communication and workflow improvements.