A nurse is caring for a client who has pneumonia. The nurse notes that the client has thick secretions and needs to thin them. What intervention will help thin the secretions?

Choice A reason: Air embolism occurs when air enters the bloodstream, not from vesicant extravasation. Vesicants, like chemotherapy drugs, cause local tissue damage when leaking outside the vein, leading to necrosis, not vascular occlusion, making air embolism an incorrect complication in this context.

Choice B reason: Tissue necrosis is a primary complication of vesicant extravasation, as these medications (e.g., chemotherapy agents) are toxic to tissues outside the vein. Leakage causes severe damage, leading to cell death, ulceration, and potential tissue loss, making this the critical complication to identify and manage.

Choice C reason: Edema may occur with extravasation due to fluid leakage but is not the primary concern with vesicants. Vesicant extravasation causes severe tissue damage, leading to necrosis rather than just swelling, making edema a less specific and severe complication in this scenario.

Choice D reason: Thrombus formation is a risk with intravenous catheters but not a direct result of vesicant extravasation. Vesicants cause chemical damage to tissues, leading to necrosis, not clot formation, making thrombus an incorrect choice for vesicant extravasation’s primary effect.

Choice A reason: Asking the UAP to reassess delays accurate assessment by a qualified nurse. Pulse 122 and BP 98/72 suggest tachycardia and hypotension, requiring professional validation and intervention, making this less appropriate than direct nurse reassessment and provider notification.

Choice B reason: Reassessing the client validates vital signs (pulse 122, BP 98/72), indicating tachycardia and hypotension, possibly from hypovolemia or sepsis. Accurate nurse assessment ensures reliable data for diagnosis, preventing complications like shock, making this a critical action in this scenario.

Choice C reason: Notifying the provider is essential, as tachycardia (pulse 122) and hypotension (BP 98/72) suggest serious conditions like hypovolemia or sepsis. Prompt reporting ensures timely interventions, such as fluids or diagnostics, preventing deterioration, making this necessary alongside reassessment.

Choice D reason: Sitting the client up may improve breathing but does not address tachycardia and hypotension, which suggest hypovolemia or other issues. These vital signs require reassessment and provider notification to diagnose and treat the cause, making positioning less urgent.