Which of the following statements about head injury and concomitant - ProProfs Discuss
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Which of the following statements about head injury and concomitant hyponatremia are true?



A. There are no primary alterations in cardiovascular signs
B. Signs of increased intracranial pressure may be masked by the hyponatremia.
C. Oliguric renal failure is an unlikely complication
D. Rapid correction of the hyponatremia may prevent central pontine injury
E. This patient is best treated by restriction of water intake.

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Basic surgery (100q).1
Asked by Sienna, Last updated: Jul 08, 2020

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John Smith

John Smith

Answered Sep 09, 2016

There are no primary alterations in cardiovascular signs-acute symptomatic hyponatremia is characterized by central nervous system signs of increased intracranial pressure. changes in blood pressure and pulse are secondary to increased intracranial pressure. in the absence of hypovolemia, asymptomatic patients may be treated by restriction of water intake; however, in such patients, hyponatremia should be partially corrected by parenteral sodium administration. rapid correction, particularly to hypernatremia, may lead to central pontine myelinolysis. oliguric renal failure may rapidly develop in severe hyponatremia
 

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