Situation: A nurse on the pediatric ward cares for school-age children and adolescents with type 1 diabetes. A 15-year-old with type 1 diabetes, admitted for her third episode of ketoacidosis this year, admits skipping insulin doses. When the nurse asks her directly, she says she has thought about injecting all of her insulin at once. She then begs, "Please promise you won't tell anyone." Which response by the nurse is BEST?

Confidentiality with adolescents has a limit: it does not cover a risk of serious harm to self or others. She has a specific method, so the nurse explains honestly that this must be shared, does not leave her alone, and escalates for a safety assessment and removal of means. Promising secrecy, threatening disclosure to parents, or attributing her thoughts to blood sugar would each leave her unsafe or end the conversation.

Clinical situation
A 15-year-old with type 1 diabetes and repeated ketoacidosis has disclosed suicidal ideation with a specific plan. The core nursing judgment is not about diabetes education or rapport building. It is about recognizing that confidentiality ends when there is a serious, imminent risk of self-harm. The adolescent has moved beyond vague distress to a concrete method, which raises the level of danger and changes the nurse’s legal and ethical duty.

Why option 1 is the best response
Option 1 does three things at once. First, it is honest: the nurse does not pretend to keep a secret that cannot be kept. Second, it preserves the therapeutic relationship by staying with the patient rather than leaving to report. Third, it frames disclosure as a safety action, not as punishment or betrayal. The phrase “I’ll stay with you as we get help” converts a frightening moment into a collaborative safety plan. In adolescent mental health emergencies, constant observation and remaining physically present are standard safety measures because the patient must not be left alone with access to means ^[2].

Why the other options are unsafe
Option 2 attributes the suicidal thought to hyperglycemia. While metabolic derangements such as ketoacidosis can alter mental status, Watch out! it is dangerous to assume that a specific suicidal plan is only a symptom of high blood sugar. Doing so minimizes the threat and delays a formal safety assessment. The nurse would be making a medical excuse for a psychiatric emergency.

Option 3 promises confidentiality. This is a critical error. In adolescent care, confidentiality is conditional, not absolute. The limit is reached when the patient is at risk of serious harm to self or others. Once the adolescent has identified a method, the nurse cannot keep that information private, regardless of how much trust has been built. Promising secrecy also places the nurse in a position where later disclosure will feel like a violation of trust.

Option 4 threatens to tell the parents and demands full disclosure. This response is abrupt and may shut down communication. The adolescent has already shown ambivalence by telling the nurse about the plan. A threatening tone can make the patient feel cornered and less willing to share further details. The priority is safety, not extracting a confession.

Trauma-informed perspective on the adolescent
Adolescents hospitalized with chronic illness may carry prior trauma, and repeated ketoacidosis admissions can themselves be destabilizing. A trauma-informed approach recognizes that a young person who skips insulin and then voices suicidal intent may be expressing distress through behavior rather than through words . The nurse’s role is to respond without judgment, maintain safety, and avoid actions that recreate a sense of powerlessness. Staying with the patient, explaining what will happen next, and involving help in a calm manner are all consistent with trauma-informed care principles .

Safety escalation and environmental control
Once suicidal ideation with a plan is identified, the immediate nursing actions include one-to-one observation, removal of potentially harmful items, and notification of the appropriate team members for a formal psychiatric evaluation ^[2]. In pediatric emergency and inpatient settings, constant observation is frequently used for patients with suicidal ideation, even when staffing resources are strained ^[2]. The nurse should also consider that insulin itself is a high-risk medication. Key point! A patient who has thought about injecting all insulin at once has both a specific method and access to a lethal means, which makes environmental safety and continuous monitoring urgent.

Communication that maintains safety
The best response does not promise secrecy, does not minimize the thought, and does not use parents as a threat. It states the limit clearly, stays present, and moves toward getting help. The nurse’s honesty about breaking confidentiality, combined with continued presence, preserves as much trust as possible while prioritizing the patient’s life. This aligns with the principle that safety assessment and removal of means take precedence over maintaining a private conversation ^[2].