# A nurse is caring for a 72-year-old client with pancreatic cancer who is experiencing severe abdominal pain rated 8/10. The client has been receiving morphine sulfate 4 mg IV every 4 hours but continues to report inadequate pain relief. What is the most appropriate nursing intervention?

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## 문제

A nurse is caring for a 72-year-old client with pancreatic cancer who is experiencing severe abdominal pain rated 8/10. The client has been receiving morphine sulfate 4 mg IV every 4 hours but continues to report inadequate pain relief. What is the most appropriate nursing intervention?

## 보기

1. Administer the morphine more frequently every 2 hours
2. Suggest the client use relaxation techniques instead of medication
3. Collaborate with the healthcare provider to reassess and adjust the pain management plan **✔ 정답**
4. Encourage the client to tolerate the pain to avoid opioid dependence

**정답: 3**

## 해설

Collaborating with the healthcare provider to reassess and adjust the pain management plan is essential when current opioids are ineffective. Other options (increasing frequency, relaxation alone, encouraging tolerance) are unsafe or inadequate.

## 심화 해설

Understanding the Context

The client’s pain is rated 8/10 despite receiving morphine sulfate 4 mg IV every 4 hours. This indicates that the current analgesic regimen is ineffective. In pancreatic cancer, pain is notoriously difficult to control due to unique neurobiological mechanisms, and inadequate relief is a common clinical challenge [1].

Why Option 3 is the Most Appropriate Intervention

The most critical step is to collaborate with the healthcare provider to reassess and adjust the pain management plan. Pain management in pancreatic cancer requires a dynamic, multimodal approach, not simply a fixed opioid schedule. The World Health Organization (WHO) analgesic ladder, supplemented by adjuvants, serves as a foundation, but the complexity of pancreatic cancer pain often necessitates early specialist involvement and interventional strategies [1][4]. Simply increasing the frequency of the same dose without a comprehensive reassessment is not a safe or evidence-based independent nursing action. The nurse must advocate for the client by communicating the ongoing severe pain and facilitating a plan adjustment, which may include dose titration, addition of adjuvant analgesics, or referral for an interventional procedure like a celiac plexus block (CPB) [2].

Pathophysiology and Clinical Rationale

The ineffectiveness of the current morphine regimen is explained by the distinct pathophysiology of pancreatic cancer pain. It is not solely nociceptive; it involves a significant neuropathic component driven by perineural invasion. Cancer cells directly invade the nerve sheath, triggering a bidirectional dialogue with the peripheral nervous system. This process releases neurotrophic factors, neuropeptides, and immune mediators that amplify pain signaling and fuel tumor progression [1]. This neuropathic remodeling and central sensitization mean that the pain is often only partially responsive to pure mu-opioid agonists like morphine alone [2]. Therefore, a more sophisticated strategy is required, which may include agents like gabapentinoids or antidepressants for the neuropathic component, or a CPB to disrupt nociceptive transmission directly from the upper abdominal viscera [2]. Guidelines emphasize the need for standardized pathways to ensure timely access to such specialist pain management interventions [4].

Analysis of Incorrect Options

- Option 1: Independently changing the frequency of an opioid prescription is outside the scope of nursing practice and is unsafe. Any change in a controlled substance regimen requires a provider’s order following a thorough reassessment.

- Option 2: Suggesting relaxation techniques as a replacement for medication is inappropriate for severe, uncontrolled cancer pain. While non-pharmacological methods are valuable adjuncts, they are not a substitute for effective analgesia when pain is rated 8/10.

- Option 4: Encouraging the client to tolerate pain is a violation of the ethical principle of beneficence and contradicts the standard of care. Uncontrolled pain is an independent negative prognostic factor in pancreatic cancer, and concerns about dependence should not be a barrier to providing adequate relief, especially in a palliative context [1]. The goal is to manage pain aggressively using a multimodal strategy, guided by the principles of appropriate opioid use .References (research sources)

- [1]Pain management in pancreatic cancer: time to change our strategy!Research articleBlero D, Hendlisz A. (2026) · DOI: 10.1097/cco.0000000000001251

- [2]Applications of Celiac Plexus Block in Chronic Pancreatitis or Pancreatic Cancer.Research articleKe X, Robinson CL, Liu H, Mei W, Shekoohi S, Kaye AD. (2026) · DOI: 10.1007/s11916-026-01495-3

- [4]Australian Pathways for Specialist Pain Management and Early Palliative Care for People With Pancreatic Cancer: Developed Using a Community Consensus Approach.GuidelinePhilip J, Lovell MR, Bellingham K, Garvey G, Crawford GB, Rankin NM, Burns K, Young I, Milch V, Keefe D, Anderson K, Lawson J, Krishnasamy M. (2026) · DOI: 10.5694/mja2.70244

## 임상 시나리오

Managing Refractory Pancreatic Cancer PainNursing Advocacy and Interprofessional Collaboration
When a client with pancreatic cancer reports 8/10 pain despite scheduled opioid therapy, the nurse's priority is to collaborate with the provider for a comprehensive reassessment. This is not a failure of the client but of the current regimen.

Pancreatic cancer pain is often a mix of nociceptive and neuropathic components due to tumor invasion of the celiac plexus. Effective management requires a multimodal approach, which may include opioid dose titration, adding adjuvant analgesics (e.g., gabapentin, corticosteroids), or referral for an interventional procedure like a celiac plexus block.

CautionNever independently change the frequency or dose of an opioid. This is outside nursing scope and can cause harm. Fear of opioid dependence is never a reason to withhold analgesia in cancer pain; the ethical obligation is to provide comfort.

## 핵심 개념

- **WHO Analgesic Ladder** — A stepwise approach for cancer pain management, starting with non-opioids, progressing to weak opioids, then strong opioids, with adjuvants at any step.
- **Celiac Plexus Block** — An interventional pain procedure involving neurolysis of the celiac plexus to provide significant relief for intractable upper abdominal visceral pain, such as from pancreatic cancer.
- **Multimodal Analgesia** — A strategy using two or more medications or techniques with different mechanisms of action to provide superior pain relief with fewer side effects than a single agent.
- **Adjuvant Analgesics** — Drugs whose primary indication is not pain but which provide analgesia in certain conditions, such as antidepressants or anticonvulsants for neuropathic pain.
- **Opioid Tolerance** — A state of adaptation in which exposure to an opioid causes a decrease in one or more of its effects over time, requiring a higher dose to achieve the same analgesic effect.

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