# Place the nursing actions in order for a client who develops fever, hypotension, and hypoxia after CAR-T-cell therapy.

> source: MyMerci (mymerci.kr)  
> url: https://mymerci.kr/pages/nclex_q.php?qn_id=516674&lang=en  
> language: en  
> subject: Adverse Effects/Contraindications/Interactions  
> category: PPT

## Question

Place the nursing actions in order for a client who develops fever, hypotension, and hypoxia after CAR-T-cell therapy.

Administer prescribed tocilizumab and supportive therapy according to the graded CRS protocol.

Continue protocol-directed monitoring and escalate corticosteroid or critical-care support if the response is inadequate or ICANS develops.

Notify the authorized oncology response team and obtain the ordered infection and CRS evaluation.

Activate the CAR-T toxicity pathway and perform immediate airway, breathing, circulation, perfusion, and neurologic assessment.

Reassess temperature, oxygen need, blood pressure, perfusion, laboratory trends, and neurologic status.

## Explanation

Immediate stabilization and toxicity recognition come first, followed by oncology escalation and concurrent infection evaluation, protocol-directed tocilizumab and supportive care, response reassessment, and further escalation when needed.

## In-depth explanation

Quick answer
Treat the pattern as possible cytokine release syndrome while evaluating infection and neurotoxicity.

Why this is correct
CAR-T labels warn that CRS can be life-threatening and that neurologic toxicity may occur before, during, or after CRS. Severe or life-threatening CRS is treated with tocilizumab, sometimes with corticosteroids, plus supportive care.

Easy analogy or mental picture
Calm the cytokine storm while checking whether infection or a neurologic storm is traveling with it.

Memory hook
After CAR-T: fever plus pressure or oxygen change means CRS pathway now.

NCLEX decision rule
Sequence stabilization, grading, treatment, and repeated evaluation; do not let one diagnosis suppress assessment for infection or ICANS.

Why the other choices are wrong
Waiting for spontaneous resolution, skipping neurologic checks, or giving therapy without hemodynamic support can miss rapid deterioration.References
1FDA: CARVYKTI Prescribing InformationCRS and ICANS recognition, monitoring, supportive care, and tocilizumab treatment for severe or life-threatening CRS

## Clinical scenario

CAR-T toxicity sequence
Track fever, oxygen, pressure, perfusion, infection studies, CRS grade, mental status, handwriting or language change, treatment time, and response.

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