A nurse is developing a comprehensive care plan for a client… | 마이메르시 MyMerci
Adult Health
문제

A nurse is developing a comprehensive care plan for a client with advanced lung cancer who is experiencing cancer cachexia syndrome and receiving palliative chemotherapy. The client reports severe fatigue, decreased appetite, and weight loss of 15 pounds over the past month. Laboratory results show hemoglobin 8.2 g/dL, albumin 2.8 g/dL, and total protein 5.5 g/dL. What is the most appropriate nursing intervention to address the client's nutritional status?

해설
Frequent small meals with nutrient-dense foods and dietitian collaboration address cancer cachexia by maximizing intake and providing individualized support. Other options are less effective or inappropriate for this syndrome.

심화 해설

Core Nursing Explanation Key Concept Analysis: This question assesses the appropriate nutritional management for a patient with Cancer Cachexia Syndrome. This is a complex metabolic syndrome characterized by ongoing loss of skeletal muscle mass (with or without fat loss) that cannot be fully reversed by conventional nutritional support. It involves systemic inflammation, negative protein and energy balance, and anorexia. The patient's lab values show Hemoglobin 8.2 g/dL (anemia), Albumin 2.8 g/dL (hypoalbuminemia, indicating protein depletion), and Total Protein 5.5 g/dL (low), confirming severe nutritional depletion.

Answer Rationale: Key Point! The most appropriate intervention is Providing frequent small meals with nutrient-dense foods and collaborating with a dietitian. This strategy directly addresses the core challenges of cancer cachexia: severe fatigue and early satiety. Small, frequent meals reduce the physical and psychological burden of eating large amounts at once. Nutrient-dense foods (high in calories and protein per volume) maximize intake in a patient with poor appetite. Collaboration with a registered dietitian is essential for Evidence-Based Nursing (EBN) to create an individualized plan that considers the patient's specific deficits, food preferences, and treatment side effects.

Distractor Analysis: Watch out for confusion! Option ①, encouraging three large meals, is counterproductive. Severe fatigue and anorexia make consuming large meals overwhelming, likely leading to further aversion and decreased total intake.
Option ②, recommending a strict high-protein diet while eliminating simple carbohydrates, is inappropriate. While protein is crucial for muscle synthesis, simple carbohydrates provide essential, easily absorbed calories for energy. A strict, restrictive diet can further decrease food enjoyment and intake in a palliative care setting.
Option ④, suggesting intermittent fasting, is contraindicated. Fasting can exacerbate muscle catabolism and worsen the negative energy balance central to cachexia. It does not stimulate appetite in this context and could lead to further nutritional decline.

Related Concepts: Nutritional management in cancer cachexia is supportive, not curative. The goal shifts from reversing weight loss to stabilizing it, improving quality of life, and maintaining strength for daily activities. Pharmacological interventions like appetite stimulants (e.g., megestrol acetate) or anti-inflammatory agents may be used alongside dietary strategies. Patient and family education on realistic goals and flexible meal timing is a critical nursing role.
Concept Summary
ConceptDescriptionNursing Implication
Cancer CachexiaA multifactorial syndrome of weight loss, muscle wasting, fatigue, and anorexia due to tumor-induced metabolic changes.Focus on symptom management, not weight gain. Prioritize quality of life and functional status.
Frequent Small MealsOffering food every 2-3 hours in small portions.Reduces fatigue from eating, combats early satiety, and may increase total daily caloric intake.
Nutrient-Dense FoodsFoods high in calories, protein, vitamins, and minerals relative to their volume (e.g., nut butters, avocado, eggs, protein shakes).Maximizes nutritional value of each bite, which is crucial when appetite is poor.
Interdisciplinary CollaborationWorking with a registered dietitian, physician, and possibly a pharmacist.Ensures a comprehensive, evidence-based plan tailored to the individual's medical and psychosocial needs.

Side-by-Side Comparison!
Nutritional ApproachAppropriate ForInappropriate ForRationale
Frequent Small, Nutrient-Dense MealsCancer cachexia, advanced COPD, heart failure, palliative care.Generally appropriate for most chronic illnesses with anorexia.Minimizes effort per eating episode, maximizes nutrient intake, reduces GI discomfort.
Three Large Meals DailyGenerally healthy individuals, some post-operative patients with good appetite.Patients with fatigue, anorexia, early satiety, or nausea.Can be overwhelming, lead to decreased total intake, and worsen aversion to food.
Intermittent FastingMetabolic health research in specific populations (not standard care).Patients with active catabolic illness like cancer, infection, or major trauma.Can accelerate muscle breakdown and worsen negative nitrogen balance.

Anatomy, Physiology & Pharmacology Points
  • Pathophysiology: Cancer cachexia is driven by pro-inflammatory cytokines (e.g., TNF-alpha, IL-6) released by the tumor and host immune system. These cytokines increase metabolic rate, promote muscle protein breakdown, and suppress appetite.
  • Lab Value Interpretation: Low albumin (Normal: 3.5-5.0 g/dL) reflects chronic protein depletion and inflammation, not acute nutritional status. Low hemoglobin indicates anemia of chronic disease, contributing to fatigue.
  • Pharmacology (Related): Appetite stimulants like Megestrol acetate (a progestin) may be used. Corticosteroids (e.g., dexamethasone) can provide short-term appetite improvement but have significant side effects with long-term use.

Memory Tips
  • Acronym: For cachexia management, think S.M.A.R.T.: Small frequent meals, Maximize nutrient density, Appetite stimulants (if ordered), Refer to Dietitian, Tailor to patient preferences.
  • Visual: Imagine a patient too tired to finish a big plate of food. A tray with several small bowls (yogurt, nuts, fruit, shake) is much less daunting and more likely to be consumed.

High-Frequency NCLEX Topics Nutritional support for chronic, debilitating conditions like cancer, COPD, and heart failure is a Core NCLEX topic. The exam focuses on practical application: choosing the most realistic and supportive intervention for a fatigued, anorexic patient, not an idealistic or restrictive diet. Collaboration with the healthcare team (dietitian) is always a strong answer choice.
Watch Out for Question Variations!
  • Shift from "identify the intervention" to "evaluate the effectiveness": "The nurse is evaluating the care plan for a client with cachexia. Which finding indicates the nutritional interventions are effective?" (Correct answer might be: "The client reports increased energy to perform personal care," not necessarily weight gain.)
  • Shift to "patient education": "Which statement by the client indicates understanding of dietary teaching for cachexia?" (Correct: "I will keep high-protein snacks by my chair to eat when I feel able.")
  • Shift to "priority assessment": "Prior to implementing nutritional interventions, what is the nurse's priority assessment?" (Correct: "Assess the client's current food preferences, aversions, and swallowing ability.")

임상 시나리오

Nursing Clinical Practice Guide Clinical Scenario: You are caring for Mr. Johnson, a 68-year-old with stage IV lung cancer. He is receiving palliative chemotherapy. His wife is tearful at the bedside, saying, "He just won't eat. I cook his favorite foods, but he takes two bites and says he's too tired. He's wasting away." Mr. Johnson says, "Food just doesn't taste right, and I feel full immediately."

Nursing Intervention Strategy:
  1. Assessment: Perform a comprehensive nutritional assessment. Use a tool like the Patient-Generated Subjective Global Assessment (PG-SGA). Document weight trends, dietary intake (24-hour recall), symptoms interfering with eating (nausea, taste changes, mouth sores, dysphagia), and functional status.
  2. Planning & Implementation:
    • Meal Strategy: Collaborate with the dietitian to create a "Grazing Plan." Instead of meals, provide 6-8 eating opportunities per day. Examples: Fortified milk with breakfast; mid-morning smoothie; small sandwich at lunch; afternoon pudding or yogurt; light dinner; evening snack.
    • Food Modifications: Enhance nutrient density without increasing volume. Add powdered milk, protein powder, or cheese to soups and mashed potatoes. Use butter, olive oil, or gravy. Offer nutritional supplement drinks (e.g., Ensure, Boost) between meals, not with meals, to avoid filling up.
    • Symptom Management: Address barriers. For metallic taste, suggest using plastic utensils and marinating meats. For early satiety, ensure liquids are consumed 30 minutes before or after solids. Administer antiemetics as scheduled, not just as needed, if nausea is present.
    • Environment & Support: Create a pleasant, low-stress eating environment. Encourage family to eat with the patient for social support, but educate them to avoid pressure, which can increase anxiety.
  3. Evaluation: Monitor trends, not just daily weights. Look for stabilization of weight, reports of improved energy, increased percentage of food consumed, and improved mood around mealtimes. The goal is quality of life, not a specific number on the scale.
Patient Safety and Precautions:
  • Swallowing Assessment: Before encouraging intake, ensure the patient does not have dysphagia, which increases aspiration risk. A speech-language pathologist consult may be needed.
  • Lab Monitoring: Monitor electrolytes (especially potassium, magnesium, phosphate) during refeeding, as rapid nutritional supplementation can cause refeeding syndrome in severely malnourished patients.
  • Medication-Nutrient Interactions: Be aware that some chemotherapies require specific dietary precautions (e.g., avoiding grapefruit with certain drugs).

Nursing Procedure & Medication Flow Procedure: Administering Oral Nutritional Supplements
  1. Assessment: Check for patient preferences (flavor, temperature), allergies, and physician/dietitian orders.
  2. Planning: Schedule supplement administration between meals (e.g., 10 AM, 2 PM) to avoid interfering with appetite for main meals.
  3. Implementation:
    • Shake the can well. Serve chilled if preferred; it can improve taste.
    • Pour into a glass if possible; drinking from a can may be unpleasant.
    • Use a straw if it helps.
    • Document the type and amount consumed.
  4. Education: Teach the patient/family that these are "medicine" for nutrition, to be taken even when not hungry.
Medication: Appetite Stimulants (e.g., Megestrol Acetate)
  • Action: Synthetic progestin that stimulates appetite via unclear mechanisms; may have anti-inflammatory effects.
  • Nursing Considerations: Administer as ordered, usually once daily. Monitor for side effects: fluid retention, thromboembolism risk, adrenal suppression with long-term use, hyperglycemia. It may take 1-2 weeks to see an effect on appetite. Weight gain is often from fat and fluid, not muscle.

A Word from Your Senior Nurse "Supporting a patient with cachexia is one of the most human and challenging aspects of oncology nursing. Remember, you're not fighting the scale; you're fighting for moments of joy and comfort. When a patient finishes a small bowl of ice cream they enjoyed, that's a victory. Your role is to be a creative problem-solver and a compassionate guide, removing barriers to eating and helping families shift their focus from 'cleaning the plate' to 'cherishing the bite.' This holistic, patient-centered approach is what the NCLEX tests and what defines excellent nursing care."

핵심 개념

마이메르시로 국가고시 완벽 대비

기출문제와 상세 해설을 무료로. 내 약점을 분석하고 진도를 관리하며 더 똑똑하게 공부하세요.

무료로 시작하기

학습 참고용입니다. 실제 임상은 최신 지침과 소속 기관 프로토콜을 따르세요.