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Review Question - QID 212652

Electrolyte Disturbances Potassium Electrolyte Disturbances Hyponatremia Hypernatremia Definition serum sodium of < 135 mmol/L Etiology pseudohyponatremia hyperglycemia hyperlipidemia hypervolemic hyponatremia congestive heart failure nephrotic syndrome cirrh QID: 212652 (M2.OMB.19.4834)
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QID 212652 (Type "212652" in App Search)
A 67-year-old woman is brought to the emergency department by her caretakers for a change in behavior. The patient lives in a nursing home and was noted to have abnormal behavior, urinary incontinence, and trouble walking. The patient has been admitted to the hospital before for what seems to be negligence from her caretakers. Laboratory values are ordered as seen below.

Serum:
Na+: 120 mEq/L
Cl-: 98 mEq/L
K+: 4.3 mEq/L
HCO3-: 25 mEq/L
BUN: 20 mg/dL
Glucose: 99 mg/dL
Creatinine: 1.1 mg/dL
Ca2+: 10.2 mg/dL

Urinalysis is notable for bacteruria without pyuria or nitrates. Physical exam is notable for a confused woman who is unable to answer questions appropriately. She states she has no pain or symptoms and is not sure why she is here. She thinks the year is 1982. Which of the following complications could be seen with treatment of this patient?
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