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Difficulty: HardInformed Consent

A client is rushed into the trauma bay with severe respiratory distress, absent breath sounds on the right side, and a tracheal shift to the left. The client's blood pressure is 76/40 mm Hg and oxygen saturation is 81% on high-flow oxygen. The client is increasingly lethargic and unable to verbally respond. The attending physician prepares for an immediate tube thoracostomy and instructs the nurse to "get the consent form signed quickly" before the incision is made. Which is the most appropriate action by the nurse?

  1. Document the emergency circumstances in the medical record and advise the physician to proceed based on implied consent.Answer
  2. B
    Delay the surgical incision to urgently contact the designated healthcare proxy by telephone to obtain verbal authorization.
  3. C
    Delegate the task of obtaining a witnessed signature or thumbprint to the unit clerk while assisting with the sterile field.
  4. D
    State to the lethargic client, "You must try to sign this form right now, or the doctor will not be able to save your life."

Answer

The nurse should document the emergency circumstances in the medical record and advise the physician to proceed based on implied consent.
In a true medical emergency where a client's life is at immediate risk (such as a tension pneumothorax causing shock and respiratory failure) and the client is incapable of giving informed consent due to lethargy and hypoxia, the legal doctrine of implied consent applies. The nurse should advocate for life-saving treatment to proceed without delay and ensure that the emergency circumstances precluding formal consent are thoroughly documented in the medical record.

Step-by-Step Solution

1
Assess the client's clinical stability and legal competence to provide consent.
The client is in a life-threatening physiological state (tension pneumothorax, shock) and lacks the capacity to consent due to severe lethargy and hypoxia.
Determining the client's acuity and cognitive status dictates the appropriate legal pathway for obtaining or bypassing explicit informed consent.
2
Evaluate the physician's request for an immediate signature.
Recognize that a signature from a cognitively impaired, hypoxic client is legally invalid and attempting to obtain one is futile.
The nurse acts as a client advocate and must ensure that any consent obtained is voluntary and competent.
3
Apply the legal principle of implied emergency consent.
The nurse advocates for immediate life-saving treatment without a signature and ensures the emergency nature of the situation is accurately documented.
Implied consent is a legal doctrine that allows healthcare providers to perform life-saving procedures when a client is incapacitated and no legal proxy is immediately available to prevent severe harm or death.

Key Concept

Implied Consent in Emergency Situations
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Topics

Informed Consent

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