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Difficulty: Very hardConfidentiality and Privacy

A 22-year-old college student presents to the emergency department with hemoptysis, weight loss, and night sweats. Chest radiography reveals a right upper lobe cavitary lesion, and a sputum smear is positive for acid-fast bacilli. During the admission process, the patient becomes highly agitated. He tells the physician, "I know my roommate infected me on purpose. He has been coughing for months and refused to see a doctor. As soon as I get out of here, I am going to stab him to death." The patient is found to have a hunting knife in his backpack. He demands to leave against medical advice and explicitly forbids the physician from sharing his medical or psychiatric information with anyone. Which of the following entities is the physician legally or ethically permitted or required to notify regarding this patient without his explicit consent? (Select all that apply)

  1. The local department of public healthAnswer
  2. The patient's roommateAnswer
  3. Local law enforcementAnswer
  4. D
    The university administration, as the threat occurred on a university campus
  5. E
    The patient's parents, as they are the primary policyholders of his health insurance

Answer

The local department of public health, the patient's roommate, and local law enforcement.
Confidentiality may be breached without consent in specific, highly regulated circumstances. First, active tuberculosis is a reportable disease requiring mandatory notification to the local department of public health. Second, the patient has made a specific, credible, and imminent threat to kill an identifiable third party (his roommate). Under the duty to protect (often referred to as the Tarasoff duty), the physician is legally and ethically obligated to take reasonable steps to prevent this harm. This duty is fulfilled by notifying both the intended victim and local law enforcement.

Step-by-Step Solution

1
Identify the patient's medical diagnosis and its legal reporting requirements.
The patient has active pulmonary tuberculosis based on the clinical presentation, cavitary lesion, and positive acid-fast bacilli smear.
Active tuberculosis is a universally reportable communicable disease that must be communicated to the local department of public health.
2
Analyze the patient's psychiatric state and specific threats.
The patient expressed a credible, specific, and imminent threat of lethal violence against a specific, identifiable individual (his roommate) and possesses the means to execute the threat (a hunting knife).
This presentation meets the criteria for the ethical and legal duty to protect third parties from imminent harm.
3
Determine the legal and ethical obligations under the duty to protect.
The physician must notify both the intended victim (the roommate) and local law enforcement.
Confidentiality must be breached to prevent imminent, severe harm to a specific third party under the Tarasoff principles.
4
Evaluate the remaining entities for valid exceptions to confidentiality.
The university administration and the patient's parents do not qualify for a mandatory or permissible breach of confidentiality in this scenario.
The patient is a legal adult who refused consent. Safety is legally managed via police and the victim, not administrative bodies or family members, even if they hold the insurance policy.

Key Concept

Exceptions to Patient Confidentiality: Reportable Diseases and Duty to Protect
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Topics

Confidentiality and Privacy

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