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SIMULATION CASEBOOK - MyCourses

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Gilbert Program in Medical Simulation<br />

Simulation Casebook<br />

Harvard Medical School Draft of the 1 st edition (2011), updated 3/2/12<br />

***Insulin (one-time dose) with no fluids: If one time dose of insulin given without IV fluids, patient<br />

continues to worsen:<br />

HR BP Temperature O 2 Sats (RA) RR<br />

145 82/60 37.5 96% 30<br />

***Insulin drip: If insulin drip given with fluids, patient shows more significant improvement:<br />

HR BP Temperature O 2 Sats (RA) RR<br />

110 100/60 37.5 96% 20<br />

Once appropriate initial treatment provided, can provide one hour laboratory studies showing K 3.2,<br />

glucose 350. Students are expected to add potassium to IV fluids, and to request hourly lab draws, with<br />

plan to add glucose when level < 250.<br />

VI.<br />

VII.<br />

Instructor Notes<br />

A. Tips to keep scenario flowing<br />

1. If students are unsure of pathology, prompting can come in form of a primary care<br />

physician calling to check in on their patient.<br />

2. laboratory studiesIf supplemental O 2 is not provided, nurse can verbalize concern as<br />

patient becomes increasingly dyspneic<br />

B. Scenario programming<br />

1. Optimal management path:<br />

O 2 /IV/monitor<br />

History and physical examination<br />

Appropriate lab workup: CBC, BMP, blood gas, toxicology screen,<br />

urinalysis, hepatic panel, lactic acid level, lipase level, serum ketones<br />

Appropriate imaging: CXR, ECG<br />

Aggressive IV fluid resuscitation<br />

Initiate insulin drip<br />

Correct electrolyte imbalance<br />

Transfer patient to ICU<br />

2. Potential complications/errors path(s):<br />

Failure to administer IV fluids<br />

3. Program debugging: N/A<br />

Debriefing Plan<br />

A. Method of debriefing: Group with multimedia teaching materials<br />

B. Debriefing materials: See Appendix C<br />

C. Potential debriefing topics<br />

1. Team dynamics<br />

i. Leadership<br />

ii. Collaboration<br />

iii. Communication<br />

iv. Professionalism<br />

2. Didactic material<br />

i. Pathophysiology<br />

1. Type I vs. Type II Diabetes<br />

2. Pathophysiology of ketoacidosis: under low-insulin conditions<br />

(regardless of plasma glucose level) liver acts as if body is starving and<br />

metabolizes fats, producing ketone bodies/lowering blood pH<br />

62

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