# A nurse is caring for a client with bulimia nervosa who has been admitted to the psychiatric unit. The client reports feeling overwhelmed and states, "I can't control my eating anymore." Which nursing intervention should be the priority?

> source: MyMerci (mymerci.kr)  
> url: https://mymerci.kr/pages/nclex_q.php?qn_id=319731  
> language: ko  
> subject: Mental Health

## 문제

A nurse is caring for a client with bulimia nervosa who has been admitted to the psychiatric unit. The client reports feeling overwhelmed and states, "I can't control my eating anymore." Which nursing intervention should be the priority?

## 보기

1. Immediately restrict the client's access to food and monitor all meals closely
2. Focus primarily on weight restoration through structured meal planning
3. Establish a therapeutic relationship and provide emotional support while addressing underlying psych **✔ 정답**
4. Implement strict behavioral modification techniques with immediate consequences for purging behavior

**정답: 3**

## 해설

Establishing a therapeutic relationship and providing emotional support is the priority to address underlying psychological factors. Other interventions may be counterproductive without this foundation.

## 심화 해설

Core Nursing Explanation
**Key Concept Analysis**: This question assesses the priority nursing intervention for a patient with Bulimia Nervosa (BN) who is expressing feelings of being overwhelmed and a loss of control. The core of eating disorder nursing care is understanding that the disordered eating behaviors (binge-eating and purging) are maladaptive coping mechanisms for underlying psychological distress, such as low self-esteem, anxiety, or depression. The immediate priority is not to control the behavior itself, but to address the emotional state driving it.

**Answer Rationale**: Key Point! In psychiatric nursing, especially with disorders like bulimia, establishing a therapeutic nurse-client relationship is always the foundational and highest-priority intervention. The patient's statement, "I can't control my eating anymore," is a cry for help and an expression of emotional distress. The nurse's first role is to provide a safe, non-judgmental environment where the client feels heard and supported. Only within the context of a trusting relationship can the nurse effectively collaborate with the client to address the underlying psychological issues and work on healthier coping strategies. This aligns with the nursing process, where assessment (of emotional state) and building rapport precede planning and implementing behavioral interventions.

**Distractor Analysis**:
Watch out for confusion! Option ①, restricting food and close monitoring, is a component of treatment but is not the *priority* intervention in this specific scenario. It is a behavioral control measure. Implementing this without first establishing trust can feel punitive, increase the client's anxiety and shame, and damage the therapeutic alliance, potentially leading to secretive behaviors.
Option ②, focusing on weight restoration, is more central to the treatment of Anorexia Nervosa, where severe malnutrition is a life-threatening medical emergency. While nutritional counseling is part of bulimia treatment, the client's expressed need is for emotional support, not immediate weight gain.
Option ④, implementing strict behavioral modification with consequences, is a confrontational and authoritarian approach. It ignores the client's expressed feelings of being overwhelmed and can exacerbate feelings of guilt and failure. Effective behavioral strategies are introduced collaboratively, not punitively, after a therapeutic relationship is established.

**Related Concepts**: The priority of care shifts based on the primary threat. In Anorexia Nervosa, medical stabilization and nutritional rehabilitation are often the top priorities due to the risk of refeeding syndrome and severe electrolyte imbalances. In Bulimia Nervosa, while electrolyte imbalances (e.g., hypokalemia from purging) are a concern, the psychological and behavioral components are typically the initial focus of nursing care, as the behavior is the direct cause of the medical complications.

Concept Summary

| Concept | Description | Nursing Implication |
| --- | --- | --- |
| Therapeutic Relationship | Foundation of psychiatric nursing. Built on trust, empathy, and unconditional positive regard. | Priority intervention. Enables all other treatment. |
| Bulimia Nervosa (BN) | Eating disorder characterized by binge-eating episodes followed by compensatory behaviors (purging, fasting, excessive exercise). | Focus on underlying emotional distress, not just controlling eating behavior. Monitor for electrolyte imbalances. |
| Maladaptive Coping | Binge-purge cycle is a dysfunctional way to manage stress, anxiety, or negative self-image. | Nursing goal: Help client identify triggers and develop healthy coping skills. |
| Priority Setting | In psychiatric care, addressing immediate emotional and safety needs (e.g., expressing overwhelm) precedes behavioral modification. | Use Maslow's Hierarchy: Psychological safety (feeling supported) comes before working on specific behaviors. |

Side-by-Side Comparison!

| Feature | Bulimia Nervosa (BN) | Anorexia Nervosa (AN) |
| --- | --- | --- |
| Primary Behavior | Binge-eating + Purging/Compensatory behaviors | Severe restriction of food intake |
| Typical Weight | Often within normal range or fluctuating | Significantly low body weight |
| Immediate Medical Priority | Electrolyte imbalances (Hypokalemia), esophageal tears | Medical instability, severe malnutrition, refeeding syndrome |
| Initial Nursing Priority (Psych) | Establishing therapeutic relationship, addressing emotional distress | Medical stabilization, establishing trust around nutritional intake |
| Client Insight | Often recognizes behavior is problematic (e.g., "I can't control...") | Often has poor insight; denies seriousness of low weight |

Anatomy, Physiology & Pharmacology Points

- **Pathophysiology:** Purging behaviors (vomiting, laxative abuse) lead to loss of gastric acid (H+, Cl-, K+) and fluid. This causes metabolic alkalosis, hypokalemia, hypochloremia, and dehydration. Hypokalemia (K+ < 3.5 mEq/L) is critical as it can cause cardiac arrhythmias.

- **Pharmacology:** Treatment may include SSRIs (Selective Serotonin Reuptake Inhibitors) like fluoxetine for mood and impulse control. Potassium supplements may be prescribed for hypokalemia. Always monitor for effectiveness and side effects.

Memory Tips

- **Priority Acronym:** **R**apport before **R**estriction. Always build the relationship first.

- **Bulimia vs. Anorexia:** Think "B" for Bulimia and "B"inge. The patient often feels out of control. "A" for Anorexia and "A"voidance of food/weight gain.

- **Key Electrolyte:** Remember "**P**urging causes **P**otassium loss" (Hypokalemia).

High-Frequency NCLEX Topics
The NCLEX-RN frequently tests priority setting and therapeutic communication in psychiatric nursing. Questions often present a client statement and ask for the nurse's best first response or priority action. The correct answer almost always involves a response that demonstrates active listening, validation of feelings, and an offer of support—not giving advice, making judgments, or immediately implementing a control measure.

Watch Out for Question Variations!

- **Shift from Psych to Medical:** If the question adds "client with bulimia presents with muscle weakness and irregular heartbeat," the priority shifts to assessing for hypokalemia and obtaining an ECG (Electrocardiogram).

- **Shift to Anorexia:** If the client with anorexia has a heart rate of 40 bpm and a temperature of 35°C (95°F), the priority becomes medical stabilization (ABCs - Airway, Breathing, Circulation), not conversation.

- **Shift to Response:** The question could ask: "Which statement by the nurse is most therapeutic?" Correct responses would be empathetic and open-ended (e.g., "It sounds like you're feeling very overwhelmed. Tell me more about that.").

## 임상 시나리오

Nursing Clinical Practice Guide
**Clinical Scenario:** You are the nurse on a psychiatric unit. Your client, Maya, 22, admitted for bulimia nervosa, is pacing in the day room. She approaches you, wringing her hands, and says, "I just want to eat everything in sight. I feel so out of control and stupid. I'm so overwhelmed."

**Nursing Intervention Strategy:**
1.  **Assessment & Therapeutic Engagement:** Your first action is not to talk about food. Sit with Maya in a quiet space. Use therapeutic communication: "Maya, I hear you saying you feel overwhelmed and out of control. That must be very frightening. I'm here with you." This validates her feelings and builds trust.
2.  **Collaborative Planning:** Once she is calmer, collaborate. "When you start to feel this overwhelm, what has helped in the past, even a little?" or "Would it help to talk about what's making you feel overwhelmed right now?" This shifts focus from the symptom (urge to binge) to the trigger (emotional distress).
3.  **Structured Support:** Develop a "crisis plan" together for when these urges arise. This might include: pausing to do 5 minutes of deep breathing with you, using a distress tolerance skill from Dialectical Behavior Therapy (DBT) like holding an ice cube, or writing in a journal before considering any action.
4.  **Meal Support (Later Intervention):** During scheduled meals, your role is supportive, not policing. Sit with her, model normal eating, provide encouragement, and help her sit with the anxiety post-meal to prevent purging. The focus is on support, not punishment.

**Patient Safety and Precautions:**

- **Contraindication:** Do not use shame, guilt, or punishment as motivators. This reinforces the negative self-image at the core of the disorder.

- **Monitoring:** While building rapport, you are also observing for signs of medical complications: dizziness (orthostatic hypotension), complaints of muscle cramps (hypokalemia), or dental enamel erosion (from vomiting).

- **After Meals:** Provide non-punitive supervision for 1-2 hours after meals to reduce opportunity for purging, but frame it as "I'll be here to support you through this challenging time" rather than "I'm watching you."

Nursing Procedure & Medication Flow
**Procedure: Post-Meal Support (Therapeutic Approach)**
1.  **Pre-Meal:** Collaborate on a manageable meal plan. Use a calm, reassuring tone.
2.  **During Meal:** Engage in neutral, distracting conversation. Avoid comments on food quantity.
3.  **Post-Meal (Critical Period):** Accompany the client to a low-stimulation area (e.g., lounge, her room). Engage in a structured activity: a card game, a short walk together, or guided relaxation.
4.  **Documentation:** Objectively document intake, client's affect, coping strategies used, and any expressed urges or distress. **Never** document judgmental statements (e.g., "client ate too much").

**Medication Administration (e.g., SSRI like Fluoxetine):**

- **Action:** Increases serotonin to help regulate mood and reduce binge-purge impulses.

- **Nursing Considerations:** Teach it may take 4-6 weeks for full effect. Monitor for side effects: nausea, headache, insomnia, or sexual dysfunction. Watch for activation of suicidal ideation in young adults (Black Box Warning). Administer in the morning if it causes insomnia.

A Word from Your Senior Nurse
"Remember, a client with an eating disorder is often battling a voice of intense self-criticism and shame. When they say 'I can't control it,' they are showing you the crack in their armor—an opportunity for connection. Your most powerful tool is not the meal plan or the bathroom monitor; it's your ability to sit with them in their distress without judgment and reflect back their inherent worth. On the NCLEX, they are testing if you know that healing starts with the relationship. In real life, you'll see it happen right before your eyes when you master this skill. Always lead with empathy."

## 핵심 개념

- **Bulimia Nervosa** — An eating disorder characterized by recurrent episodes of binge eating followed by inappropriate compensatory behaviors (e.g., self-induced vomiting, misuse of laxatives) to prevent weight gain.
- **Therapeutic Relationship** — A professional, purposeful relationship between nurse and client built on trust, empathy, and respect, forming the foundation for all therapeutic interventions in psychiatric care.
- **Hypokalemia** — A low serum potassium level (< 3.5 mEq/L), a common and dangerous complication of purging behaviors in bulimia, leading to muscle weakness and cardiac arrhythmias.
- **Maladaptive Coping** — Ineffective or harmful strategies used to manage stress or emotional pain, such as the binge-purge cycle in bulimia, which provides temporary relief but worsens the overall problem.
- **Selective Serotonin Reuptake Inhibitors** — A class of antidepressant medications (e.g., fluoxetine) often used in the treatment of bulimia nervosa to help reduce the frequency of binge-eating and purging episodes and improve mood.

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