Emergency Medical Minute

Contributor: Travis Barlock, MD Educational Pearls: Cancer-related emergencies can be sorted into a few buckets: Infection Cancer itself and the treatments (chemotherapy/radiation) can be immunosuppressive. Look out for conditions such as sepsis and neutropenic fever. Obstruction Cancer causes a hypercoagulable state. Look out for blood clots which can cause emergencies such as a pulmonary embolism, stroke, superior vena cava (SVC) syndrome, and cardiac tamponade. Metabolic Cancer can affect the metabolic system in a variety of ways. For example, certain cancers like bone cancers can stimulate the bones to release large amounts of calcium leading to hypercalcemia. Tumor lysis syndrome is another consideration in which either spontaneously or due to treatment, tumor cells will release large amounts of electrolytes into the bloodstream causing hyperuricemia, hyperkalemia, hyperphosphatemia, and hypocalcemia. Medication side effect Immunomodulators can have strange side effects. A common o