CCRN-Adult Exam Dumps : CCRN (Adult) - Direct Care Eligibility Pathway

In the context of cardiogenic shock managed with vasopressor and inotrope therapies, organ dysfunction from hypoperfusion can manifest as elevated creatinine and abdominal pain. Elevated creatinine indicates renal impairment, a common result of poor perfusion to the kidneys. Abdominal pain can indicate hypoperfusion to the gastrointestinal tract, leading to ischemic bowel or other GI complications. These symptoms are direct indicators of hypoperfusion and organ dysfunction. References: = CCRN Exam Handbook, AACN Adult CCRN Certification Review Course

For a patient with unstable angina, the major goal of treatment is to decrease myocardial oxygen consumption. This can be achieved by reducing heart rate, blood pressure, and myocardial contractility to lessen the workload on the heart and reduce the demand for oxygen. This helps in preventing further ischemia and potential myocardial infarction. Treatment strategies may include the use of medications such as beta-blockers, nitrates, and calcium channel blockers, which all help in decreasing the oxygen demand of the heart.References: = CCRN Exam Handbook, page 10

Hyponatremia

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A patient with a sodium level of 114 mEq/L is most likely to develop seizures, which are a manifestation of severe hyponatremia and cerebral edema. Hyponatremia is a low level of sodium in the blood, which can cause water to move into the brain cells and cause them to swell. This can lead to increased intracranial pressure, neurological dysfunction, and seizures. Seizures are a medical emergency and require prompt treatment to prevent brain damage or death. Tetany, flaccid paralysis, and cardiac arrhythmias are not typical signs of hyponatremia, but may occur in other electrolyte disorders, such as hypocalcemia, hyperkalemia, or hypokalemia.

References:

• Overview of the treatment of hyponatremia in adults - UpToDate1, p. 1-2.
• Manifestations of hyponatremia and hypernatremia in adults - UpToDate2, p. 1-2.