Scenario Details for Perioperative Emergency Simulation Training ANAPHYLAXIS SUMMARY: Patient is 48 y/o M undergoing a fistula repair for an enterocutaneous fistula likely due to a GSW to the Abdomen 2 years prior. Participant has been called into the OR where the anesthetic confederate reports he is concerned about increasing airway pressures near the beginning of the case. Participant is to recognize signs and cause of anaphylactic reaction. Critical Steps include: removing offending agent and correct does epinephrine. Assessment Instruments: NOTTS framework 1. Situation awareness Monitors ongoing physiology Recognizes Problem- reflects and discusses significance of information Shows evidence of having a contingency plan 2. Decision making Recognizes and articulates problem Asks surgeon and scrub team for help/opinion 3. Communication and Teamwork Keeps team informed about situation Seeks and listens to advice of team members Clearly communicates plan 4. Leadership Makes appropriate decisions Emphasizes the urgency of the situation Delegates tasks and coordinates team appropriately Room Setup: X Anesthesia Machine X X X ETT X Non-Invasive BP Cuff Infusion Pumps LMA X Arterial Line Bronchoscope Laryngoscope Defibrillator Hotline PA Catheter X 5 Lead ECG Nerve Stimulator Temperature Probe Echo Machine and Probe X Pulse Oximeter CPB Machine + Circuit X Capnograph Orpheus Simulator X CVP SIM Man BIS X Urinary Catheter Other equipment required: Antibiotic infusion (inciting agent) Albuterol Airway kit Anesthesia drugs “Code resuscitation” drug box Epinephrine infusion Hydrocortisone Diphenhydramine and Cimetidine Supporting Files (CXR, ECG, echocardiogram, assessment, handouts, etc) 1. 2. 3. 4. CXR – normal, male ABG (ANAPH EARLY and LATE) BMP, CBC Photo of chest with rash STATE 1: 00:00 Starts in NSR 82 bpm, SaO2: 98%, RR: 16, BP: 110/70. Immediate down trend begins rapidly increasing HR (+90 over 6.5 minutes) and RR (+17 over 6.5 minutes), and decreasing SaO2 (-45 over 6.5 minutes) and BP (-90 over 6.5 minutes). Wheezing and difficult airway INTERVENTIONS (with physiological trends): - - Fluids Wide Open: HR -10; BP +15/10 over 5 minutes Epinephrine Bolus (100 mcg): Wheezing Resolves; Lung Compliance Resolves; BP +25/25; HR +15 over 15 seconds, Net +0 over 3 minutes; RR -6 over 1 minutes, net +0 over 3 minutes; SaO2 + 15 over 1 minute, net +0 over 3 minutes. Epinephrine Infusion (0.5 mcg/kg/min): Wheezing Resolves; Lung Compliance Resolves; BP +15/10; RR +6; SaO2 +3 Critical Steps Push to State 2: Removal of antigen, Epinephrine Bolus (100 mcg IV), Epinephrine Infusion (0.5 mcg/kg/min) STATE 2: (Recovery) Normalizing of wheezing or lung resistance Trigger: Critical Interventions from state 1 INTERVENTION: Continuing interventions from state one will lower HR and Increase BP. Defervesce if epinephrine infusion is not started (BP – 15/10, HR +15) CONCLUSION: Transfer of care to ICU (phone call to Simulation specialist) CEREBRAL VASCULAR ACCIDENT (CVA) SUMMARY: 68 y/o F underwent left total hip arthroplasty preformed under epidural. In recovery the patient demonstrates altered mental status (becomes non-responsive). Cranial nerve and gross motor exam consistent with left MCA stroke distribution. Participant is to recognize the signs of CVA and management. Critical steps include: state CVA diagnosis, request STAT neurology consult, intubate patient, STAT noncontrast head CT, notify neuro-interventional radiology Assessment Instruments: NOTTS framework 2. Situation awareness Monitors ongoing physiology Recognizes Problem- reflects and discusses significance of information Shows evidence of having a contingency plan 3. Decision making Recognizes and articulates problem Asks surgeon and scrub team for help/opinion 4. Communication and Teamwork Keeps team informed about situation Seeks and listens to advice of team members Clearly communicates plan 5. Leadership Makes appropriate decisions Emphasizes the urgency of the situation Delegates tasks and coordinates team appropriately Room Setup: Anesthesia Machine X Infusion Pumps Bronchoscope X X ETT LMA X Non-Invasive BP Cuff Arterial Line X Laryngoscope CVP Defibrillator Hotline PA Catheter X 5 Lead ECG X Nerve Stimulator X Temperature Probe Echo Machine and Probe X Pulse Oximeter CPB Machine + Circuit X Capnograph Orpheus Simulator X SIM Man BIS X Urinary Catheter Other equipment required: Airway kit “Code resuscitation” drug box Altepase Central line kit Supporting Files (CXR, ECG, echocardiogram, assessment, handouts, etc) 5. 6. 7. 8. 9. CXR – normal, female ANGIOGRAM –occluded flow L MCA ABG (CVA) BMP, CBC Images for cranial nerve exam (if performed on mannequin) STATE 1: 00:00 Starts in NSR 95 bpm, SaO2: 95%, RR: 20, BP: 135/85. Immediate downward trend in BP, begins rapidly changing RR Cheyne-stokes (over 3m minutes). If no treatment over first 3 minutes decrease in HR (-45 bpm over 3 minutes), BP (-10 over 3 minutes), SaO2 (-45 over 3 minutes) If Neurology is “consulted”, conversation will allow participant to describe symptoms and onset, request test, and discuss immediacy of interventions. If asked about administration of thrombolytics, the confederate will indicate the neuro-interventional suite is immediately available but leave decision to participant. State 2: 01:30-03:30: Cheyne-Stokes breathing pattern. Continue until intubated State 3: 3:30-06:00: SaO2 -40 over 1 minute; BP -15/10 over 45 seconds; HR -45 over 2.5 minutes Critical Steps: Stated CVA DDX, Intubation, Notified Neuro-interventional, STAT Neuro Consult, STAT non-contrast head CT HYPERKALEMIC ARREST SUMMARY: Patient is 65 y/o M with diabetes, hypertension, coronary artery disease and chronic renal insufficiency undergoing left total knee replacement. Upon release of the tourniquet from the operative leg, the patient will demonstrate instability and ECG changes consistent with hyperkalemia. Based on management and timing, patient may become pulseless and require ACLS in addition to treatment of hyperkalemia. Critical steps include: patient assessment, ECG monitoring, administration of calcium, adherence to pulseless treatment algorithm (if pulseless state is reached). Assessment Instruments: NOTTS framework 3. Situation awareness Monitors ongoing physiology Recognizes Problem- reflects and discusses significance of information Shows evidence of having a contingency plan 4. Decision making Recognizes and articulates problem Asks surgeon and scrub team for help/opinion 5. Communication and Teamwork Keeps team informed about situation Seeks and listens to advice of team members Clearly communicates plan 6. Leadership Makes appropriate decisions Emphasizes the urgency of the situation Delegates tasks and coordinates team appropriately Room Setup: X Anesthesia Machine X Infusion Pumps LMA Bronchoscope Laryngoscope X X ETT Defibrillator X Arterial Line CVP PA Catheter Hotline X 5 Lead ECG Nerve Stimulator Porcine heart lung block Temperature Probe Echo Machine and Probe X Pulse Oximeter CPB Machine + Circuit X Capnograph Orpheus Simulator X X Non-Invasive BP Cuff SIM Man BIS X Urinary Catheter Other equipment required: 1. 2. 3. 4. 5. 6. 7. 8. Orthopedic surgery supplies including tourniquet Albuterol Anesthesia drugs “Code resuscitation” drug box Calcium chloride Insulin and D50 ampules Sodium Bicarbonate ampules Defibrillator and pads Supporting Files (CXR, ECG, echocardiogram, assessment, handouts, etc) 10. CXR – normal, male 11. ABG (Hyperkalemia early and late) 12. BMP (CRI) and CBC (normal) STATE 1: 00:00 Starts in NSR 78 bpm (with increasing amplitude of T-wave and PVCs over first 2 minutes), SaO2: 100%, RR: 12(ventilator), BP: 127/76. Initial downtrend begins: increase in HR (+85 over 4 minutes), Decrease in SaO2 (-32 over 4.5 minutes), BP (-60 over 4 minutes, CO2 (-22 over 4.5 minutes) Critical Steps Pushes to State 4 if with first 3 minutes: Ca+ Supplementation +1 x ; Hyperventilation, Sodium Bicarbonate administration. STATE 2: VTach 3:00 Critical Steps Pushes to State 4: Initial Critical Steps; CPR, Epinephrine 1 mg, CPR if pulseless STATE 3: Asystole 5:00 Critical Steps Pushes to State 4: Initial Critical Steps (exception hyperventilation); CPR, Epinephrine 1 mg STATE 4 (Recovery): Sinus with peaked T-waves 111 bpm, BP 11/1 to 160/80 over 1 minute CONCLUSION: Participant should transfer to ICU, consider renal consult. MALIGNANT HYPERTHERMIA SUMMARY: Patient is 30 y/o M undergoing laparoscopic appendectomy. Participant has been called into the OR to give a break. The end tidal carbon dioxide and temperature are rising. Participant is to recognize signs of malignant hyperthermia. Critical Steps include: order ABG, administer adequate dose of Dantrolene (2.5mg/kg), hyperventilation, fluid bolus, and initiation of cooling measures. Assessment Instruments: NOTTS framework 4. Situation awareness Monitors ongoing physiology Recognizes Problem- reflects and discusses significance of information Shows evidence of having a contingency plan 5. Decision making Recognizes and articulates problem Asks surgeon and scrub team for help/opinion 6. Communication and Teamwork Keeps team informed about situation Seeks and listens to advice of team members Clearly communicates plan 7. Leadership Makes appropriate decisions Emphasizes the urgency of the situation Delegates tasks and coordinates team appropriately Room Setup: X Anesthesia Machine X X X ETT X Non-Invasive BP Cuff Infusion Pumps LMA X Arterial Line Bronchoscope Laryngoscope Defibrillator Hotline Nerve Stimulator PA Catheter X 5 Lead ECG Temperature Probe Echo Machine and Probe X Pulse Oximeter CPB Machine + Circuit X Capnograph Orpheus Simulator X CVP SIM Man BIS X Urinary Catheter Other equipment required: Anesthesia drugs “Code resuscitation” drug box Dantrolene (MH Kit) Ice packs and cooled IVF Supporting Files (CXR, ECG, echocardiogram, assessment, handouts, etc) 13. CXR – normal, male 14. ABG (Hyperkalemia early and late) STATE 1: 00:00 Starts in NSR 124 bpm, SaO2: 97%, RR: 12 (ventilator) , BP: 152/96, etCO2 56, temp 38.1C STATE 2: 02:000-6:00: HR to 150 over 4 minutes, SaO2: 97% RR 12 (ventilator), BP 152/96, etCO2 64 unless interventions already occurred, Temp to 39.0 over 4 minutes. Increase HR, peaked T waves, and PVCs INTERVENTIONS (with physiological trends): - - Initial Dantrolene 2.5 mg/kg: EtCO2, HR, and Blood Temp start to normalize but return to previous elevated states without continuous dosing Second Dose of Dantrolene: EtCO2 -20; Temp -1.1 degrees, HR -20 bpm; SaO2 +7 Bicarb 1-2mEq/kg: HR -6 bpm; SaO2 +4; BP +10/5;EtCO2 -2; Temp -0.6 Vasopressors: HR +4 bpm; SaO2 -2; BP +15/10; EtCO2 -2 Critical Steps: Initial Dantrolene 2.5 mg/kg, Second Dose of Dantrolene or infusion started, Stop Triggering Agents STATE 3: 06:00: HR VTach 192, SaO2 94%, RR 12 (ventilator), BP 80/32 (if VT), etCO2 (dependent on interventions), Temp 39 Critical steps: cooling mechanism, fluid bolus, and hyperventilation STATE 4 (Recovery): Stabilizes to NSR with mild Hyperkalemia. Other vitals trend toward initial as scenario concludes ST ELEVATION MYOCARDIAL INFARCTION SUMMARY: Patient is 58 y/o M awaiting urgent repair of a femur fracture. He has history of hypertension and hyperlipidemia and broke his femur falling from a ladder. He complained of shortness of breath upon arrival to preop holding bay. Critical Steps include: assessment of medical history, physical exam, order 12-lead ECG and chest radiograph, discussion of sildenafil (listed outpatient medication PRN), acute coronary syndrome care (O2, beta blocker, nitroglycerine, aspirin) and transfer to cardiac catheterization lab. Assessment Instruments: NOTTS framework 5. Situation awareness Monitors ongoing physiology Recognizes Problem- reflects and discusses significance of information Shows evidence of having a contingency plan 6. Decision making Recognizes and articulates problem Asks surgeon and scrub team for help/opinion 7. Communication and Teamwork Keeps team informed about situation Seeks and listens to advice of team members Clearly communicates plan 8. Leadership Makes appropriate decisions Emphasizes the urgency of the situation Delegates tasks and coordinates team appropriately Room Setup: X X Anesthesia Machine ETT Infusion Pumps LMA Arterial Line Bronchoscope Laryngoscope CVP Defibrillator Hotline Nerve Stimulator Echo Machine and Probe X X Non-Invasive BP Cuff PA Catheter X 5 Lead ECG Temperature Probe X Pulse Oximeter CPB Machine + Circuit Capnograph Orpheus Simulator BIS SIM Man X Urinary Catheter Other equipment required: 12-lead ECG machine “Code resuscitation” drug box Clopedigrel Heparin Supporting Files (CXR, ECG, echocardiogram, assessment, handouts, etc) 15. CXR – normal, male 16. ABG (normal) 17. BMP, CBC 18. Troponin (POC) 19. ECG showing STEMI STATE 1: 00:00 Starts in sinus rhythm with anterior MI, ST elevation 110 bpm , SaO2: 95%, BP: 160/90, etCO2 34. Initial downtrend begins: Increase of HR (+30 over 4 minutes), RR (+12 over 4 minutes), Decrease in SaO2 (-11 over 4 minutes), BP (- 19/11) INTERVENTIONS (with physiological trends): - Orders Beta Blocker IV: HR -10 bpm; -5/5 Nitroglycerin SL Paste or GTT: RR -5; SaO2 +10; BP -15/15: HR -6 bpm Critical: Order STAT Cards consult, Activate Cath Lab, Orders Beta Blocker IV for HR control, Nitroglycerin SL Paste or GTT, ASA 325mg PO STATE 2 (Recovery) : Decrease in HR (-31 over 4 minutes if beta blockers administered), RR (-4 over 4 minutes), SaO2 (+18 over 4 minutes), BP (+22/20) Prepare for phone consultation as cardiologist. Confederate may endorse being ready for patient but must allow participant to decide about anticoagulation.