Depth of Clinical Judgment (60 of 160 items)

RT · 112 questions

• An overnight medical-surgical therapist is called for a 63-year-old with heart failure who developed new dyspnea, RR 26, SpO2 90% on room air, bibasilar crackles and 2+ edema after 1 L IV fluids. Chest film shows vascular congestion and BNP is elevated. Which assessment cluster best interprets gathered information about fluid-related gas exchange impairment?
• A 68-year-old with COPD exacerbation is alert, decisionally capable, and refuses intubation after informed discussion of risks, benefits, and alternatives. His daughter demands intubation and cites family consensus. The advance directive supports comfort-focused care. Which ethical response best applies medical ethics reasoning to this refusal of life support?
• In the delivery room a full-term newborn is limp and apneic after drying and stimulation, heart rate is 80/min by stethoscope, and no cry or effective breathing is present. The warmer is on and airway is positioned open. Which neonatal resuscitation intervention should the team initiate first for this apneic bradycardic newborn?
• A 62-year-old with severe COPD exacerbation shows worsening hypercapnia with pH 7.22, altered mentation, accessory muscle use, and inability to tolerate BiPAP due to copious secretions despite maximal bronchodilators, steroids, and antibiotics. Which invasive ventilation strategy best manages this COPD exacerbation requiring intubation?
• A 28-week preterm infant at 2 hours of life has grunting, nasal flaring, retractions, tachypnea, and increasing FiO2 need on nasal CPAP, with classic ground-glass appearance and air bronchograms on chest film. The team plans surfactant replacement through the airway. Which surfactant management approach should the therapist support for neonatal respiratory distress syndrome?
• A 55-year-old with COPD exacerbation has received 3 days of bronchodilators, steroids and controlled oxygen with improved wheezing, lower respiratory rate from 28 to 20, SpO2 92% and stronger cough. The physician asks whether bronchodilator frequency should change. Which therapy decision about adding, modifying, continuing or discontinuing therapy best fits this improving patient?
• A 30-week, 1250-g preterm infant in the NICU is intubated and on pressure-limited ventilation for worsening RDS with tachypnea, nasal flaring, low lung volumes, and FiO2 rising from 0.30 to 0.55 to maintain SpO2 above 90%. Blood gases show respiratory acidosis and hypoxemia despite optimal PEEP and short inspiratory times. Which surfactant replacement approach best manages neonatal respiratory distress syndrome for this intubated preterm infant?
• A 70-year-old with known COPD and hypercapnia presents with increased dyspnea, wheeze, pH 7.32 with PaCO2 58 mm Hg, alert mentation, manageable secretions, and good mask fit without hypotension or vomiting. Which combined noninvasive ventilation and medical treatment best manages this chronic lung exacerbation?
• A home-care therapist visits a 72-year-old with COPD on 2 L/min concentrator who reports increased dyspnea, SpO2 88% on current flow, spare E-cylinder low, and a long transport to clinic in winter. Power and roads are stable. Which out-of-hospital judgment for home care and transport best protects this patient?
• A 58-year-old post-abdominal surgery patient develops fever, increased work of breathing, and diminished bases on auscultation, with new opacities on portable film and borderline hypotension. Multiple therapies are possible and the team needs focus. Which information-gathering priority should the therapist choose to interpret the acute change?
• A 29-year-old with severe asthma exacerbation is obtunded, hypercapnic, and acidemic despite continuous bronchodilators, magnesium, and steroids, with silent chest and inability to tolerate bilevel. After intubation, peak pressures are high and exhalation is prolonged. Which invasive ventilation strategy best manages intubated status asthmaticus?
• A 58-year-old with COPD exacerbation on 2 L nasal cannula shows improved wheezing, SpO2 94%, pH 7.38, PaCO2 48 mm Hg after bronchodilators and steroids, but remains mildly dyspneic on exertion. The physician asks about next respiratory therapy. Which therapy decision should the therapist recommend to decide to add, modify, continue or discontinue therapy?
• A home-care therapist visits a 74-year-old on 2 L concentrator with chronic hypercapnia, morning headaches, and daytime sleepiness. Power is unreliable, backup E-cylinders are empty, and transport to clinic is a 40-minute bumpy ride. Which out-of-hospital judgment should the therapist apply for home care, transport and emergency response?
• In the emergency department a 68-year-old with COPD exacerbation is tachypneic, using accessory muscles, SpO2 88% on 2 L, and is alert but anxious with a limited history available. Multiple orders compete for attention. Which information-gathering priority should the respiratory therapist choose first to interpret severity and guide next assessment?
• A 78-year-old with end-stage COPD and documented do-not-resuscitate order develops respiratory distress, and family demands intubation despite the patient previously refusing it when competent. The care team is conflicted. Which medical ethics reasoning in this clinical scenario should guide the therapist's actions?
• A 64-year-old with COPD exacerbation is alert, tachypneic, using accessory muscles, pH 7.31, PaCO2 68 mm Hg, and hypoxemic on 2 L, with no apnea, shock, or inability to protect airway. Which noninvasive ventilation and medical treatment combination best manages hypercapnic COPD exacerbation without intubation criteria?
• A 66-year-old with severe COPD stabilizes after an exacerbation, still walks 120 feet before severe dyspnea, uses inhalers incorrectly, smokes half a pack daily, lives alone, and has no follow-up or action plan. Which outpatient discharge and rehabilitation plan best supports long-term chronic lung management?
• A 45-year-old with asthma exacerbation received three albuterol-ipratropium treatments, systemic steroids, and oxygen, now with normalized work of breathing, peak flow 85% of personal best, saturation 96% on room air, and minimal wheeze. The emergency team considers next respiratory orders. Which therapy decision should the therapist recommend for continued care?
• A 58-year-old smoker with 30 pack-years reports progressive exertional dyspnea, chronic productive morning cough for three years, prolonged expiration with wheezes, and two winter bronchitis episodes yearly without prior spirometry. Which evaluation best establishes a new diagnosis of chronic lung disease?
• A 66-year-old with severe COPD is ready for discharge after an exacerbation, still dyspneic on exertion, on inhalers with poor technique, smoking, and anxious about home management. Which outpatient discharge and rehabilitation plan best supports long-term chronic lung disease management?
• A 79-year-old with end-stage COPD and documented DNI wishes is in severe distress, but the adult child demands intubation while the patient Mouths no and shakes head. The care team is divided and time is limited. Which ethical reasoning step should the therapist prioritize to apply medical ethics in this scenario?
• A ventilator-dependent child on home noninvasive ventilation faces an interfacility ground transport of 90 minutes with limited portable oxygen, battery constraints, and a history of mucus plugging. The family asks about safety planning. Which out-of-hospital judgment should the therapist prioritize for safe transport and emergency response?
• On a surgical ward a 70-year-old post-lobectomy patient on 2 L nasal cannula now has SpO2 97%, clear breath sounds, normal ABGs, and walks hallways without dyspnea for two days. The nurse asks if oxygen should continue indefinitely. Which therapy decision best applies add, modify, continue, or discontinue logic for this stable patient?
• A 58-year-old with severe asthma exacerbation is intubated after failing bronchodilators, magnesium and BiPAP with pH 7.18 and PaCO2 78. Peak pressures are high, wheezing is diffuse, and auto-PEEP is 12 cm H2O. Which invasive ventilation strategy best limits dynamic hyperinflation while maintaining safe oxygenation?
• In the ICU a 62-year-old with severe COPD exacerbation on BiPAP is obtunded with paradoxical abdominal motion, ABG shows pH 7.18 with PaCO2 92 mm Hg, and copious secretions prevent NIV seal despite bronchodilators and steroids. Which invasive ventilation strategy best manages this COPD exacerbation requiring intubation?
• A 45-year-old after a motor vehicle crash has right-sided rib fractures with paradoxical chest motion, severe pleuritic pain, tachypnea, and hypoxemia on 2 L. Chest radiograph shows contusion without large pneumothorax. Which respiratory management strategy best supports ventilation for flail chest with paradoxical motion?
• A 67-year-old with known COPD presents with increased dyspnea, wheeze, pH 7.31, PaCO2 62, and persistent accessory muscle use after albuterol-ipratropium, steroids, and antibiotics. He is alert, handling secretions, and hemodynamically stable. Which combined noninvasive ventilation and medical treatment plan best manages this hypercapnic exacerbation?
• A 63-year-old with a 35 pack-year history reports daily productive cough for the last three winters, exertional dyspnea, and repeated bronchitis, with no known asthma and normal alpha-1 testing pending, and post-bronchodilator spirometry scheduled today. Which diagnostic evaluation best confirms a new diagnosis of chronic lung disease?
• You arrive by ambulance to a rural home where a school-age child with asthma has severe wheeze, accessory-muscle use, and SpO2 89% on room air, and the parent reports a depleted albuterol inhaler and a long driveway blocking quick hospital return. Oxygen and a transport nebulizer are available. Which out-of-hospital judgment best stabilizes the child for transport and emergency response?
• A 78-year-old with end-stage COPD in a 200-bed community hospital refuses intubation despite hypercapnic failure, is alert and understands risks after discussion, while family urges intubation and the team believes ventilation could prolong life briefly. Which medical ethics reasoning best guides respect for autonomy with beneficence and nonmaleficence?
• In the ED a 68-year-old with COPD exacerbation is alert with accessory muscle use, ABG shows pH 7.30 with PaCO2 62 mm Hg, SpO2 86% on 2 L, and wheezes with poor bronchodilator response so far. Which combined noninvasive ventilation and medical treatment plan best manages this exacerbation?
• A 64-year-old with severe COPD is ready for discharge after a hypercapnic exacerbation treated with steroids, now stable on home oxygen with continued smoking and poor inhaler technique. Which outpatient discharge and rehabilitation plan best reduces readmission and improves function?
• A 59-year-old suddenly becomes dyspneic with pleuritic pain, tachycardia, tachypnea, hypoxemia unresponsive to oxygen, hypotension, and jugular distension after knee surgery. ECG shows sinus tachycardia and bedside echo suggests right strain. Which cardiopulmonary support approach best manages suspected massive pulmonary embolism with obstructive shock?
• A 42-year-old after a motor vehicle crash has right-sided rib fractures with paradoxical chest motion, severe pleuritic pain, shallow breathing, hypoxemia, and suspected pulmonary contusion in a monitored trauma unit. Which chest trauma management approach best stabilizes ventilation for flail chest?
• A 58-year-old with severe COPD exacerbation in a 15-bed rural emergency department shows worsening hypercapnia, obtundation, and paradoxical breathing despite bronchodilators, steroids, and a failed BiPAP trial due to aspiration risk and copious secretions. Which intubation and invasive ventilation strategy best balances ventilation with air-trapping risk?
• On a busy medical unit a supervisor asks a new therapist to chart a bronchodilator treatment as given when it was missed because of staffing, saying quality scores will suffer and no harm occurred since the patient is stable. The patient has capacity and expects accurate records. Which medical ethics reasoning should guide the therapist response to the charting request?
• A 52-year-old with six months of progressive exertional dyspnea, chronic productive cough, wheezing, and 20 pack-year smoking history has normal cardiac exam and no acute infection. Which diagnostic evaluation best establishes a new diagnosis of chronic lung disease and its severity?
• A 34-year-old with Guillain-Barre syndrome shows progressive limb weakness, dysphagia, vital capacity falling from 38 to 22 mL/kg, MIP weakening to -28 cm H2O, and tachypnea with weak cough over 6 hours. Blood gases remain near normal. Which monitoring and ventilation timing decision best manages impending neuromuscular respiratory failure?
• A 66-year-old with chronic hypercapnic COPD and frequent exacerbations presents to a 30-bed ward with increased dyspnea, PaCO2 58, pH 7.32, alert mentation, and ability to cooperate and protect the airway. Which noninvasive ventilation and medical treatment combination best manages this chronic lung disease presentation?
• In a pulmonary clinic a 66-year-old with stable severe COPD on daily inhalers reports two recent exacerbations, exertional dyspnea, continued smoking, and incomplete inhaler technique with no current hypoxemia at rest. Which outpatient management, discharge, and rehabilitation plan best prevents future events?
• A 66-year-old two days after hip surgery develops sudden pleuritic chest pain, tachycardia, tachypnea, hypoxemia, hypotension, jugular distension, and right heart strain on bedside ultrasound suggesting obstructive shock. Which cardiopulmonary management priority should the therapist implement for suspected pulmonary embolism with shock?
• In an outpatient clinic a 58-year-old smoker reports chronic cough with sputum for three winters, progressive exertional dyspnea, and wheezing relieved partly by albuterol with no acute fever or chest pain. Which evaluation best establishes a new diagnosis of chronic lung disease?
• A 68-year-old with known COPD presents with severe exacerbation, drowsiness, ABG pH 7.22 with PaCO2 78, and accessory-muscle fatigue despite maximal bronchodilators, steroids, and BiPAP with worsening mentation. Which management decision best addresses COPD exacerbation requiring intubation and invasive ventilation?
• A 62-year-old with chronic hypercapnic COPD, morning headaches, and daytime sleepiness tolerates an acute illness recovery but retains PaCO2 55 with nocturnal desaturation, and is reluctant about tracheostomy or intubation. Which chronic management plan best combines noninvasive ventilation and medical treatment for stable disease?
• A 45-year-old after a motor vehicle crash has right-sided rib fractures with paradoxical chest movement, severe splinting pain, hypoxemia, and small pneumothorax on imaging. Which management strategy best stabilizes chest trauma with rib fractures and flail chest while preventing complications?
• A 63-year-old with moderate COPD, 40 pack-year history, two exacerbations last year, SpO2 93% on room air, and limited exercise tolerance is ready for discharge from a suburban 80-bed hospital to home with a spouse caregiver. Which outpatient management, discharge, and rehabilitation plan best reduces future exacerbations?
• A 27-year-old with severe traumatic brain injury has elevated intracranial pressure, headache, hypertension, bradycardia, PaCO2 48 mm Hg, and PaO2 72 mm Hg on current ventilation. The team wants both brain and lung protection. Which ventilation strategy best controls intracranial pressure effects while maintaining cerebral perfusion?
• A 38-year-old with Guillain-Barre in the step-down ICU shows ascending weakness over 12 hours, VC falling from 28 to 16 mL/kg, MIP weakening from -45 to -22 cm H2O, and weak cough with desaturation on effort. ABGs are still normal on 2 L nasal cannula. Which ventilation timing decision based on MIP/VC monitoring best manages neuromuscular respiratory failure?
• A 58-year-old former smoker reports progressive exertional dyspnea for 18 months, morning cough with sputum, two bronchitis episodes last winter, and spirometry shows persistent airflow limitation with reduced FEV1/FVC after bronchodilator. Which evaluation step best confirms a new diagnosis of chronic lung disease in this patient?
• A 54-year-old after a motor vehicle crash has right-sided rib fractures 4-8, paradoxical chest motion, respiratory rate 30/min, SpO2 89% on 4 L/min, and severe pain on inspiration with splinting and weak cough. Chest X-ray shows pulmonary contusion without large pneumothorax, blood pressure is stable, and arterial blood gas shows hypoxemia with normocapnia. Which flail chest management strategy should the therapist prioritize to restore ventilation?
• A 72-year-old with acute decompensated heart failure has bilateral crackles, SpO2 88% on 4 L cannula, respiratory rate 30, and a chest film showing pulmonary edema without infiltrate. Blood pressure is 178/102 mm Hg and the patient cannot tolerate lying flat. Which respiratory intervention best manages acute cardiogenic pulmonary edema while medical therapy starts?
• A 58-year-old two days after bowel surgery develops fever to 38.6C, productive cough with purulent sputum, right basilar crackles, leukocytosis, new infiltrate on chest film, and SpO2 88% on room air with shallow breathing from incisional pain. Which respiratory management strategy best addresses pneumonia hypoxemia and secretion retention?
• A 29-year-old with severe traumatic brain injury has an ICP monitor reading 24 mm Hg, MAP 88 mm Hg, PaCO2 48 mm Hg on assist-control ventilation after suctioning with head flat and neck flexed. Pupils are equal and reactive. Which ventilation strategy best manages brain injury and intracranial pressure effects on ventilation?
• A 66-year-old with severe COPD, two recent exacerbations, exertional desaturation to 86%, and anxiety about breathlessness is medically stable for discharge from a community hospital with home oxygen evaluation pending. Which outpatient plan best promotes long-term disease control, safe discharge, and rehabilitation?
• A 34-year-old with Guillain-Barre syndrome is on the ward with progressive limb weakness, vital capacity 14 mL/kg, maximal inspiratory pressure -22 cm H2O, and intact mentation. Swallowing is weak with poor cough and a rising PaCO2 of 48 mm Hg. Which ventilation decision best manages impending neuromuscular respiratory failure?
• A 62-year-old with sudden dyspnea, pleuritic chest pain, tachycardia 128/min, hypotension 88/56 mmHg, SpO2 88% on 4 L/min, and unilateral leg swelling has CT confirmation of large pulmonary embolism without active bleeding. Bedside echo suggests right ventricular strain, lungs are clear, and the patient remains anxious but alert. Which cardiopulmonary support strategy should the therapist prioritize for obstructive shock from pulmonary embolism?
• A 58-year-old former smoker reports progressive exertional dyspnea, chronic productive cough for two winters, and wheeze unrelieved by a borrowed albuterol inhaler, with prolonged expiration and distant breath sounds on exam. Which evaluation approach best establishes a new diagnosis of chronic lung disease?
• A 58-year-old fell from a ladder, sustaining left ribs 5-8 fractures with visible paradoxical motion, severe pleuritic pain, splinting, SpO2 88% on 2 L nasal cannula, and tachypnea at 28/min. Blood pressure is stable and no pneumothorax is seen. Which initial respiratory management strategy should the therapist recommend for flail chest with hypoxemia?
• A 55-year-old with pneumonia-derived ARDS on volume control has PaO2/FiO2 110 on FiO2 0.70, PEEP 12 cm H2O, plateau pressure 29 cm H2O, and bilateral infiltrates without cardiogenic edema, remaining severely hypoxemic after 12 hours. Which lung-protective escalation should the therapist recommend for moderate-severe ARDS with refractory hypoxemia?
• A 71-year-old admitted with fever, productive cough and right lower lobe consolidation shows SpO2 89% on 2 L, increased work of breathing, and thick purulent secretions. Sputum cultures are pending and influenza is circulating. Which pneumonia management priority best addresses infectious disease and gas exchange?
• A 26-year-old with severe traumatic brain injury is intubated with an intracranial pressure monitor reading 24 mm Hg, blood pressure 138/82 mm Hg, PaCO2 42 mm Hg, and SpO2 94% on volume control ventilation. Serum sodium is normal and sedation is adequate with head of bed at 15 degrees. Which ventilator-related adjustment best manages elevated intracranial pressure?
• A 62-year-old with sudden dyspnea, tachycardia, hypotension, jugular venous distension, clear lungs, right ventricular strain on ECG, and swollen tender calf after long travel develops worsening hypoxemia. Which management priority best addresses suspected pulmonary embolism with shock?
• A 41-year-old with Guillain-Barre syndrome shows progressive ascending weakness, vital capacity falling from 38 to 18 mL/kg over 8 hours, negative inspiratory force weakening from -45 to -22 cm H2O, tachypnea, weak cough, and difficulty handling secretions. Blood gases show borderline hypercapnia, the patient is alert, and bulbar signs are emerging. Which neuromuscular monitoring and ventilation timing decision should the therapist recommend?
• A 62-year-old with obesity hypoventilation syndrome, BMI 44, presents with daytime hypercapnia, nocturnal desaturation, and acute-on-chronic hypoxemic respiratory failure precipitated by cellulitis without neutropenia or new drug exposure. Which ventilatory management should the therapist prioritize for obesity-related hypoventilation with atelectasis and hypercapnia?
• A 62-year-old with pneumonia develops moderate-severe ARDS with PaO2/FiO2 118 on FiO2 0.70, bilateral opacities, plateau 29 cm H2O on 6 mL/kg predicted body weight and PEEP 12 cm H2O. No contraindication to positioning exists. Which lung-protective strategy with proning and recruitment best manages ARDS?
• A 62-year-old with COPD is scheduled for open upper-abdominal surgery tomorrow, smokes daily, and has weak cough with thick secretions. Vitals are stable and SpO2 is 93% on room air. The surgeon requests preoperative optimization to limit atelectasis. Which pre- and post-operative respiratory care plan best prevents atelectasis after upper-abdominal surgery?
• A 68-year-old admitted with community-acquired pneumonia has fever, purulent sputum, right lower lobe crackles and SpO2 91% on 2 L. The patient is alert, coughs weakly and retains thick secretions despite hydration and antibiotics. Which secretion clearance intervention should the therapist recommend to improve mobilization in this pneumonia patient?
• A 24-year-old with severe traumatic brain injury is intubated in the trauma ICU with ICP monitor 22 mm Hg, CPP 58 mm Hg, PaCO2 44 mm Hg and SpO2 94% on assist-control ventilation. Head of bed is flat and suctioning triggers coughing and ICP spikes to 30 mm Hg. Which ventilation and positioning strategy best controls intracranial pressure effects on ventilation?
• A 58-year-old is in the ED after a truck crash with multiple left rib fractures, paradoxical chest wall motion, SpO2 88% on 4 L, severe splinting pain, and CT showing pulmonary contusion without pneumothorax. Pain limits cough and deep breathing despite supplemental oxygen. Which ventilatory support approach best manages flail chest with underlying pulmonary contusion?
• A 71-year-old with known heart failure presents with crackles, pink frothy sputum, SpO2 84% on room air, BP 88/54, cool mottled skin, lactate 4.2, and chest x-ray showing pulmonary edema without infiltrate. Fluids have been held and ECG shows no STEMI. Which cardiopulmonary support strategy best manages cardiogenic shock with acute pulmonary edema?
• A 48-year-old with chemotherapy-induced neutropenia, morbid obesity, and recent amiodarone therapy develops progressive hypoxemic failure, bilateral infiltrates, fever, and increased work of breathing despite oxygen. The patient requires intubation planning with lung-protective strategy and etiologic workup. Which clinical judgment best manages immunocompromised obesity-related drug-toxicity respiratory failure?
• A 29-year-old with Guillain-Barre syndrome in the ICU is alert but reports dyspnea and weak cough. Serial bedside values show vital capacity falling from 28 to 14 mL/kg, MIP weakening from -45 to -22 cm H2O, tachypnea at 32/min, and paradoxical abdominal motion. Bulbar function is intact and gases show early CO2 retention. Which ventilation timing decision best manages this neuromuscular respiratory failure?
• A 71-year-old intubated for 6 days develops fever 38.6 C, purulent secretions, new left infiltrate, leukocytosis, PaO2/FiO2 210 and suspected ventilator-associated pneumonia with septic hypotension. Cultures are pending and local resistance is high. Which infectious disease management approach best addresses pneumonia in this ventilated patient?
• A 55-year-old with pneumonia-related ARDS has PaO2/FiO2 112 on FiO2 0.70, PEEP 12 and volume control 6 mL/kg predicted body weight with plateau 28 cm H2O. Chest film shows bilateral infiltrates and bedside ultrasound excludes failure. Which lung-protective strategy adjustment should the therapist advocate to improve oxygenation in this ARDS patient?
• A 4-year-old with known moderate persistent asthma presents to the emergency department with 2 days of rhinorrhea and wheezing after a viral cold, now with accessory muscle use, SpO2 91% on room air, and poor response to home albuterol. Lungs have diffuse expiratory wheezes without stridor or focal crackles. Which pediatric asthma exacerbation management approach best stabilizes airway obstruction and oxygenation?
• A 54-year-old woman with obesity and severe OSA scheduled for total knee arthroplasty uses CPAP at home, snores loudly, has a morning headache, and reports poor sleep adherence. Anesthesia plans for general anesthesia with opioids. Which perioperative respiratory plan best manages pre- and post-operative risk for this OSA patient?
• A 24-year-old with severe traumatic brain injury has ICP 26 mm Hg, CPP 55 mm Hg, PaCO2 48 mm Hg on volume control, and transient desaturation during suctioning. Pupils are sluggish, sedation is light, and head of bed is flat for a procedure. The team needs stable ventilation without raising intracranial pressure. Which ventilation adjustment best manages brain injury with intracranial hypertension?
• A 55-year-old with pneumonia has PaO2/FiO2 110 on FiO2 0.80, PEEP 12 cm H2O, bilateral infiltrates, VT 6 mL/kg PBW, plateau 28 cm H2O and no cardiac failure after fluids and workup. Proning and recruitment are being considered. Which ARDS strategy best applies lung protection, proning and recruitment?
• A 42-year-old with Guillain-Barre syndrome shows progressive weakness, vital capacity falling from 38 to 18 mL/kg over six hours, MIP weakening to -22 cm H2O, tachypnea, weak cough, and ABG pH 7.32 with PaCO2 52. Swallow is impaired and secretions pool despite coaching. Which monitoring and ventilation timing decision best manages impending neuromuscular respiratory failure?
• A 14-month-old former 26-week, 780-g preterm infant with moderate bronchopulmonary dysplasia attends pulmonary clinic on 0.5 L/min home oxygen. The child is active, taking solids, gaining weight along the curve, with mild tachypnea, clear lungs, and 97% SpO2 awake on oxygen. Parents ask to stop oxygen for travel. Which evaluation should the therapist recommend first to guide oxygen weaning for chronic lung disease of prematurity?
• A 71-year-old with COPD presents with fever, productive cough, tachypnea, hypoxemia, and right lower lobe consolidation with leukocytosis and CURB-65 score of 3. Sputum culture is pending, influenza test is negative, and blood pressure is borderline. Oxygen needs are rising despite low-flow cannula. Which pneumonia management strategy best addresses severity, oxygenation, and infection control?
• A 52-year-old with BMI 46 on recent chemotherapy presents with fever, neutropenia, bilateral infiltrates and hypercapnic hypoxemic failure from obesity hypoventilation plus suspected drug toxicity. The patient is tachypneic, drowsy but arousable and protecting the airway. Which respiratory support plan should the therapist recommend to stabilize this immunocompromised obese patient with mixed failure?
• A 4-year-old with known asthma and a 10-month-old with rhinovirus bronchiolitis arrive together with wheezing, cough, retractions, and SpO2 90-92% on room air. The asthmatic has prior steroid response; the infant has poor feeding and nasal congestion. A third child has suspected congenital heart disease with cyanosis. Which management best addresses pediatric asthma, bronchiolitis, and congenital defects?
• A 60-year-old scheduled for open upper abdominal surgery has a 30 pack-year smoking history, BMI 34 and baseline atelectasis. The surgeon requests preoperative respiratory input to lower pulmonary complications. Which preoperative teaching bundle should the therapist deliver to reduce postoperative atelectasis for this high-risk surgical patient?
• A 48-year-old with chemotherapy neutropenia, fever and hypoxemia, plus a 140-kg patient with obesity hypoventilation and a patient with amiodarone lung toxicity all present with respiratory failure on the medical ward. Which tailored support best manages immunocompromised, obesity-related and drug-toxicity respiratory failure?
• A 29-year-old with severe traumatic brain injury is intubated with ICP 24 mm Hg, MAP 88, CPP 64, PaCO2 46, PaO2 72, and SpO2 93% on assist-control ventilation. The head is flat, suctioning is prolonged, and fever is present. Which ventilation strategy best controls intracranial pressure while maintaining cerebral perfusion after brain injury?
• A 54-year-old with pneumonia develops moderate ARDS with PaO2/FiO2 135 on FiO2 0.70, bilateral opacities, PEEP 10 cm H2O, and plateau pressure 29 cm H2O. Ventilation is volume control at 8 mL/kg predicted body weight with persistent dyssynchrony. No improvement after 12 hours and hemodynamics tolerate positioning. Which lung-protective strategy with proning and recruitment best manages this ARDS?
• A term newborn is limp and apneic immediately after birth with no cry, heart rate 80 beats/min after drying and stimulation, and no meconium obstruction, in a delivery room with warm towels, suction, and a Neonatal Resuscitation Program team present. The cord is clamped and the warmer is on. Which neonatal resuscitation sequence best restores heart rate and ventilation?
• A 4-year-old with known asthma presents to the ED with 2 days of viral upper respiratory symptoms, now with wheezing, accessory muscle use, SpO2 92% on room air and a moderate asthma score. Parents report albuterol at home helped briefly. Which assessment-driven management should the therapist implement for this pediatric asthma exacerbation with likely viral trigger?
• A 68-year-old admitted with fever, productive cough, right lower lobe consolidation, WBC 18,000, PaO2 58 on room air, and increased work of breathing is diagnosed with severe community-acquired pneumonia. Sputum cultures are pending and antibiotics were just started. Which respiratory management strategy best supports treatment of severe pneumonia with hypoxemia?
• A 52-year-old with BMI 51 is admitted with daytime headache, polycythemia and PaCO2 58 on room air after chemotherapy for lymphoma left him neutropenic, and overnight oximetry shows prolonged desaturation with snoring. Morning ABG shows pH 7.32 with hypoxemia that corrects with arousal. Which noninvasive strategy best manages obesity-related hypoventilation with hypercapnic failure?
• A 30-week preterm infant at 4 hours of age has tachypnea, grunting, nasal flaring, intercostal retractions, FiO2 0.55 on CPAP 6 cm H2O, and chest film shows diffuse ground-glass opacities with air bronchograms and low lung volumes. Which surfactant therapy decision best manages this neonatal respiratory distress syndrome progression?
• In a level III NICU a 27-week preterm infant at 36 weeks postmenstrual age remains oxygen-dependent on low-flow nasal cannula, shows poor weight gain, increased work of breathing, and chest radiograph with hazy streaky changes after prolonged ventilation and sepsis. Fluids are restricted and feeds are fortified. Which management strategy best addresses chronic lung disease of prematurity for this infant?
• A 68-year-old patient scheduled for upper abdominal laparotomy has a 40 pack-year history, productive cough, and baseline SpO2 93% on room air, with atelectasis on chest radiograph and weak cough effort. Surgery is in two days and the surgeon requests respiratory optimization. Which pre- and post-operative respiratory care plan best prevents complications?
• In a delivery room a term infant is apneic and limp after drying, warming, and stimulation, with heart rate 80 beats per minute, poor tone, and no cry at 60 seconds despite a clear airway and proper positioning. The team has pulse oximetry and blended oxygen available and a skilled resuscitation leader present. Which neonatal resuscitation action best follows current resuscitation principles for this infant?
• A 4-year-old with known moderate persistent asthma presents to the emergency department with two days of viral upper respiratory symptoms, now with expiratory wheezing, barking cough, nasal flaring, SpO2 91% on room air, and poor response to home albuterol. Chest radiograph shows hyperinflation without focal consolidation. Which pediatric asthma and bronchiolitis management decision best guides acute respiratory care?
• A 45-year-old with known asthma arrives in the ED with wheezing after albuterol at home, speaks in short phrases, has accessory muscle use, SpO2 93% on room air, and no recent peak flow, arterial blood gas, or sputum assessment documented. Which additional assessment best completes information gathering for clinical judgment?
• A 48-year-old woman with pneumonia meets moderate ARDS criteria with PaO2/FiO2 135 on PEEP 10 cm H2O and FiO2 0.70. She is receiving volume control at 6 mL/kg predicted body weight with plateau 27 cm H2O and is deeply sedated. Which lung-protective ARDS management strategy best improves oxygenation while limiting ventilator-induced lung injury?
• A former 27-week infant at 37 weeks postmenstrual age has bronchopulmonary dysplasia with crackles, tachypnea, and needs 0.5 L nasal cannula to keep SpO2 90-95%. Chest film shows hazy hyperinflation, feeds are advancing, and the infant is off ventilation on caffeine. Parents ask about long-term breathing care. Which management strategy for chronic lung disease of prematurity best supports recovery?
• A 64-year-old scheduled for open cholecystectomy has a 30 pack-year history, BMI 34 and baseline SpO2 94%, and the surgeon requests preoperative respiratory input to prevent postoperative atelectasis and pneumonia. The patient can follow commands and has no bullous disease. Which pre- and post-operative respiratory care bundle best reduces pulmonary complications?
• A 45-year-old with asthma receives three albuterol-ipratropium treatments for wheezing with peak flow 55% predicted. Wheeze persists, accessory use remains, but SpO2 is 94% on room air and speech is full sentences. Which therapy decision best applies continue-modify-discontinue judgment for bronchodilator treatment?
• A former 27-week premature infant now 36 weeks postmenstrual age remains oxygen-dependent on nasal cannula, with coarse lung markings, hyperinflation, frequent desaturations with handling, poor weight gain, and echocardiographic pulmonary hypertension. The NICU team plans discharge teaching for bronchopulmonary dysplasia. Which chronic lung disease of prematurity management plan best supports safe growth and ventilation?
• A 14-month-old with runny nose and cough for 3 days now has tachypnea, subcostal retractions, poor feeding and SpO2 89% on room air with diffuse crackles and wheeze in a crowded pediatric unit during RSV season. The infant is alert with no apnea or cyanosis. Which supportive management strategy best addresses moderate bronchiolitis with hypoxemia?
• In a NICU a 28-week preterm infant at 2 hours of life develops grunting, nasal flaring, retractions, tachypnea, and hypoxemia on CPAP, with chest radiograph showing granular ground-glass appearance and air bronchograms and no pneumothorax. The team prepares for intubation and has surfactant available with cardiorespiratory monitoring. Which management approach best addresses neonatal respiratory distress syndrome and surfactant therapy for this infant?
• A term newborn is limp and apneic after drying and warming with a heart rate of 80/min, poor tone, and no cry at 60 seconds. The warmer is on, airway is positioned, secretions are cleared, and stimulation has failed. Monitors show falling SpO2 despite free-flow oxygen. Which neonatal resuscitation intervention best follows the correct sequence for this infant?
• A 34-year-old woman with acute myeloid leukemia, profound neutropenia, and BMI 44 develops fever, dry cough, and hypoxemia. She takes amiodarone for atrial fibrillation, has bilateral ground-glass opacities, and snores heavily with morning headaches. Which respiratory failure management priority best addresses her immunocompromised, obesity-related, and drug-toxicity risks?
• A former 27-week infant now 37 weeks postmenstrual age remains on nasal cannula 0.5 L with SpO2 90% to 94%, tachypnea, crackles and poor weight gain despite adequate calories, with a clear chest film except hyperinflation. Diuretics and caffeine were discussed on rounds in a busy NICU. Which chronic lung disease strategy best supports growth while minimizing oxygen toxicity?
• A home-care ventilator-dependent child must be moved by ambulance across town for imaging with portable oxygen, battery power and a manual resuscitator available. Traffic may delay arrival and the caregiver is anxious. Which out-of-hospital judgment best ensures safe transport and emergency readiness?
• A 68-year-old man with COPD and a 40 pack-year history is scheduled for elective open upper abdominal aortic aneurysm repair. He wheezes mildly, produces morning sputum, and has a baseline SpO2 of 92% on room air. Which pre- and post-operative respiratory care plan best reduces his pulmonary complication risk?
• In a busy emergency department an older adult presents with acute dyspnea, wheezing, leg swelling, and fatigue, with history of COPD and heart failure, oxygen saturation 89%, scattered wheezes, bibasilar crackles, and 2+ edema. Labs and chest radiograph are pending and albuterol has not yet been given. Which information-gathering priority best demonstrates choosing what to assess and interpreting gathered information for this patient?
• A term infant born through meconium-stained fluid is limp and apneic at birth with bradycardia at 80 beats/min, poor tone, and no effective respirations after initial drying and stimulation in a community hospital delivery room with a warmed bed and resuscitation equipment ready. Which neonatal resuscitation sequence best follows current resuscitation priorities?
• A 29-week preterm infant at 2 hours has grunting, nasal flaring, retractions, FiO2 0.45 on CPAP 6 cm H2O, with ABG showing hypoxemia and chest film showing ground-glass with air bronchograms. The team suspects neonatal respiratory distress syndrome from surfactant deficiency. Which surfactant therapy strategy for respiratory distress syndrome best improves outcomes?