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diagnosis management anesthesiology checklist intraoperative treatment cardiology differential hyperkalemia anaphylaxis bradycardia changes embolism embolus evaluation hyperthermia hypotension narrowcomplex nephrology pheochromocytoma
Hyperkalemia shortens repolarization; changes in the T wave provide the earliest clues to hyperpotassemia. - At
repolarization causes ... prolonged PR and QT ... #Hyperkalemia #EKG ... #ECG #Changes # ... Progression #Table
Peri-operative Hyperthermia - Guidelines for Crises in Anaesthesia If prolonged or ≥ 39 C this is a
Surgical devices, e.g ... Sepsis (→ 3-14) e.g ... malignant syndrome (e.g ... #Perioperative ... Diagnosis #Management #Workup
Hypotension - Guidelines for Crises in Anaesthesia Hypotension is commonly due to unnecessarily deep anaesthesia, the autonomic
and positioning (e.g ... non-sinus → 2-7 Tachycardia ... (eg steroid dependency ... Anesthesiology #Anesthesia ... Diagnosis #Management #Workup
Treatment of Stable Narrow-Complex Tachycardia Regular Rhythm: • Attempt vagal maneuvers • Give adenosine 6 milligrams IV
Control rate (e.g ... Treat underlying cause ... Control rate (e.g ... Treat underlying cause ... management #cardiology #algorithm
Intraoperative Tachycardia - Guidelines for Crises in Anaesthesia Tachycardia in theatre is often due to inadequate depth
Intraoperative Tachycardia ... Guidelines for Crises ... obtain 12-lead ECG ... Anesthesiology #Anesthesia ... Diagnosis #Management #Workup
Intraoperative Circulatory Embolus - Guidelines for Crises in Anaesthesia Causes: thrombus, fat, amniotic fluid, air/gas. Signs: hypotension, tachycardia,
Causes: thrombus ... : hypotension, tachycardia ... Consider thrombolysis e.g ... over 2 h (>65 kg ... Diagnosis #Management #Workup
Preoperative Risk Evaluation Major Pre-Op Questions: 1. Does the patient have any modifiable risk factors that could be
complications from anesthesia ... event, follow ACC algorithm ... indicated • EKG ... Obtain EKG if: ... #perioperative
Intraoperative Anaphylaxis - Guidelines for Crises in Anaesthesia • Unexplained hypotension • Unexplained bronchospasm (wheeze may be absent
• Unexplained tachycardia ... alternate vasopressor (e.g ... as patient is stable ... Anesthesiology #Anesthesia ... Diagnosis #Management #Workup
Hyperkalemia - Diagnosis and Management - GrepMed Handbook S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
reabsorption) Workup ... heparinized tube) • ECG ... only if no clear cause ... Elimination (see Table ... Monitor for tachycardia
Intraoperative Bradycardia - Guidelines for Crises in Anaesthesia Bradycardia in theatre should not be treated as
Guidelines for Crises ... Consider known drug causes ... (eg. remifentanil ... , digoxin etc) ... Diagnosis #Management #Workup
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