Nokea
Which of the following assessment information should the nurse collect to determine whether a patient is developing post-concussion syndrome?
- A. Muscle resistance
- B. Short-term memory
- C. Glasgow Coma Scale
- D. Pupil reaction to light
Correct Answer: B
Rationale: Decreased short-term memory is one indication of post-concussion syndrome. The other data may be assessed but are not indications of post-concussion syndrome.
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The nurse is assessing a patient with bacterial meningitis and obtains the following data. Which of the following findings should be reported immediately to the health care provider?
- A. The patient has a positive Kernig's sign.
- B. The patient complains of having a stiff neck.
- C. The patient's temperature is 38.3°C (100.9°F).
- D. The patient's blood pressure is 86/42 mm Hg.
Correct Answer: D
Rationale: Shock is a serious complication of meningitis, and the patient's low blood pressure indicates the need for interventions such as fluids or vasopressors. Nuchal rigidity and a positive Kernig's sign are expected with bacterial meningitis. The nurse should intervene to lower the temperature, but this is not as life-threatening as the hypotension.
The nurse is caring for a patient with a head injury who has clear nasal drainage. Which of the following actions should the nurse take?
- A. Have the patient blow the nose.
- B. Check the nasal drainage for glucose.
- C. Assure the patient that rhinorrhea is normal after a head injury.
- D. Obtain a specimen of the fluid to send for culture and sensitivity.
Correct Answer: B
Rationale: Clear nasal drainage in a patient with a head injury suggests a dural tear and cerebrospinal fluid (CSF) leakage. If the drainage is CSF, it will test positive for glucose. Fluid leaking from the nose will have normal nasal flora, so culture and sensitivity will not be useful. Blowing the nose is avoided to prevent CSF leakage.
The nurse is caring for a patient who has had a head injury. Which of the following assessment information requires the most rapid action by the nurse?
- A. The patient is more difficult to arouse.
- B. The patient's pulse is slightly irregular.
- C. The patient's blood pressure increases from 120/54 to 136/62 mm Hg.
- D. The patient indicates a headache at pain level 5 of a 10-point scale.
Correct Answer: A
Rationale: The change in level of consciousness (LOC) is an indicator of increased intracranial pressure (ICP) and suggests that action by the nurse is needed to prevent complications. The change in BP should be monitored but is not an indicator of a need for immediate nursing action. Headache is not unusual in a patient after a head injury. A slightly irregular apical pulse is not unusual.
The nurse is suctioning a patient with a traumatic head injury and notes that the intracranial pressure has increased from 14 to 16 mm Hg. Which of the following actions should the nurse take first?
- A. Document the increase in intracranial pressure.
- B. Assume that the patient's neck is not in a flexed position.
- C. Notify the health care provider about the change in pressure.
- D. Increase the rate of the prescribed propofol infusion.
Correct Answer: B
Rationale: Since suctioning will cause a transient increase in intracranial pressure, the nurse should initially check for other factors that might be contributing to the increase and observe the patient for a few minutes. Documentation is needed, but this is not the first action. There is no need to notify the health care provider about this expected reaction to suctioning. Propofol is used to control patient anxiety or agitation, there is no indication that anxiety has contributed to the increase in intracranial pressure.
The nurse is caring for a patient who has a head injury and is diagnosed with a concussion. Which of the following actions should the nurse plan to take?
- A. Coordinate the transfer of the patient to the operating room.
- B. Provide discharge instructions about monitoring neurological status.
- C. Transport the patient to radiology for magnetic resonance imaging (MRI) of the brain.
- D. Arrange to admit the patient to the neurological unit for observation for 24 hours.
Correct Answer: B
Rationale: A patient with a minor head trauma is usually discharged with instructions about neurological monitoring and the need to return if neurological status deteriorates. MRI, hospital admission, or surgery is not indicated in a patient with a concussion.