# A nurse is caring for a client with borderline personality disorder who has been admitted to the psychiatric unit following a suicide attempt. The client exhibits intense fear of abandonment and has been making frequent demands for attention from staff. Which nursing intervention should be the priority to ensure client safety?

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> subject: Mental Health

## 문제

A nurse is caring for a client with borderline personality disorder who has been admitted to the psychiatric unit following a suicide attempt. The client exhibits intense fear of abandonment and has been making frequent demands for attention from staff. Which nursing intervention should be the priority to ensure client safety?

## 보기

1. Reassure the client that the staff will always be available when needed
2. Limit interactions with the client to reduce dependency behaviors
3. Allow the client to call family members whenever feeling anxious
4. Establish consistent boundaries while maintaining therapeutic relationships **✔ 정답**

**정답: 4**

## 해설

Establishing consistent boundaries while maintaining therapeutic relationships is the priority for clients with borderline personality disorder who fear abandonment and exhibit attention-seeking behaviors. This approach provides structure and predictability, reducing anxiety and preventing impulsive actions, unlike other options that may reinforce dependency or fail to address safety.

## 심화 해설

Core Clinical Concern

The client with borderline personality disorder (BPD) is in a state of acute emotional dysregulation following a suicide attempt, manifesting as an intense fear of abandonment and escalating demands for attention. In this context, the priority is to mitigate the risk of further self-harm by creating a predictable and safe therapeutic environment. The phenomenological study by Haslam et al. (2026) describes a "reciprocal insecurity paradox" in crisis settings, where a service user's escalating emotional needs and a clinician's reactive anxiety can create a destabilizing feedback loop if not managed with structured, consistent engagement . This underscores why interventions must be carefully calibrated to avoid reinforcing maladaptive patterns while still validating the client's distress.

Analysis of Options

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**Option 1: Reassure the client that the staff will always be available when needed.**

This is a therapeutic pitfall. Making an absolute promise of constant availability is unrealistic on an inpatient unit and directly feeds into the fear of abandonment. When the staff inevitably must attend to other clients, the client with BPD will perceive this as a betrayal, which can trigger an escalation of self-destructive behaviors or emotional dysregulation. This approach creates an unsustainable dependency and violates the principle of maintaining a structured, reliable framework.

-

**Option 2: Limit interactions with the client to reduce dependency behaviors.**

While this might seem like a logical way to extinguish attention-seeking behavior, it is counter-therapeutic and potentially dangerous. Withdrawing interaction from a client whose core fear is abandonment can be experienced as a profound rejection, intensifying feelings of emptiness and suicidality. The systematic review by Bechdolf et al. (2026) emphasizes that effective interventions for early BPD are complex and psychosocially integrated, not based on punitive withdrawal . The goal is not to eliminate the relationship but to make it predictable and non-contingent on maladaptive demands.

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**Option 3: Allow the client to call family members whenever feeling anxious.**

This intervention lacks structure and bypasses the therapeutic role of the nursing staff. It can externalize the client's emotional regulation onto family members, who may not be equipped to handle the acute crisis, and it can also reinforce the cycle of acting on intense emotions without developing internal coping skills. It does not address the immediate safety need of establishing a clear, therapeutic milieu on the unit.

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**Option 4: Establish consistent boundaries while maintaining therapeutic relationships.**

This is the correct approach. It directly addresses the "reciprocal insecurity" dynamic by replacing chaotic, reactive interactions with a predictable structure . A clear, non-punitive boundary (e.g., "I will meet with you for 15 minutes at our scheduled time, and I am available in an emergency") provides a secure container for the client's anxiety. It communicates care and commitment without making false promises, thereby reducing the client's need to test the relationship through escalating demands. This consistency is the foundation of safety for a client whose internal world feels chaotic and fragmented.

Pathophysiology and Clinical Rationale

The clinical presentation of BPD is characterized by a fundamental incapacity for emotional self-regulation, often rooted in a hypersensitivity to interpersonal rejection. When a client with BPD enters a crisis service, the unstructured nature of the environment can paradoxically amplify their distress. The Haslam et al. (2026) study highlights that without a clear framework, both the nurse and the client can become caught in a mutual state of insecurity, where the nurse's anxiety about managing the client's demands leads to inconsistent responses, which in turn escalates the client's fear and behavioral dyscontrol . The priority nursing intervention is therefore to break this cycle by introducing relational consistency. This involves clearly communicating the schedule, the duration of interactions, and the realistic limits of the staff's availability. This approach is a core component of the complex psychosocial interventions identified as necessary for early BPD, which aim to stabilize the individual by structuring the therapeutic environment . By setting a firm but kind boundary, the nurse models a stable interpersonal experience, which is a prerequisite for any further psychotherapeutic work.

## 임상 시나리오

BPD Crisis Management: Setting BoundariesPrioritize structure and consistency to ensure safety
For a client with borderline personality disorder post-suicide attempt, the priority is establishing consistent boundaries while maintaining a therapeutic relationship. This creates a predictable environment that reduces abandonment fear and the risk of splitting.

Assign a consistent staff team and communicate the unit schedule clearly. This avoids the "reciprocal insecurity paradox" where staff anxiety and patient demands escalate together. All staff must enforce the same limits to prevent manipulation.

CautionNever promise unlimited availability. When a boundary is set, it must be kept by all team members. Inconsistent enforcement is perceived as rejection and can trigger a self-harm crisis.

## 핵심 개념

- **Borderline Personality Disorder** — Borderline personality disorder. A mental disorder characterized by instability in interpersonal relationships, self-image, and affect, along with marked impulsivity, which may be accompanied by chronic feelings of emptiness, fear of abandonment, and self-harm or suicidal behavior.
- **Fear of Abandonment** — Fear of abandonment. One of the core symptoms of BPD, where excessive fear of actual or perceived abandonment can lead to extreme behaviors (e.g., anger outbursts, self-harm, declarations of affection).
- **Therapeutic Boundaries** — Therapeutic boundaries. Professional and ethical limits established to maintain professionalism and safety in a therapeutic relationship. They include time, physical contact, self-disclosure, role clarity, etc., and are essential for providing consistency and predictability to patients with BPD.
- **Splitting** — Splitting. A defense mechanism commonly observed in patients with BPD, where one perceives oneself and others in a polarized manner as either "all-good" or "all-bad." This can lead to disagreements among the treatment team, making consistent boundary setting and team communication crucial.
- **Dialectical Behavior Therapy** — Dialectical behavior therapy. One of the most effective evidence-based treatments for BPD. Focuses on teaching the balance of acceptance and change, mindfulness, distress tolerance skills, emotion regulation, and interpersonal effectiveness skills. Emphasizes a structured and consistent therapeutic environment.

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