DHS Staff Nurse - 2018 (Shift-2nd)
Medical & Surgical Nursing
Hard

Physician's orders for a client with acute pancreatitis include the following: strict NPO, NG tube to low intermittent suction. The nurse recognizes that these interventions will?

Appeared in: DHS Staff Nurse - 2018 (Shift-2nd)

Explanation

  • The primary goal of NPO status and NG suction in acute pancreatitis is to achieve 'pancreatic rest'.
  • Food and gastric acid entering the duodenum are the main stimuli for the pancreas to release digestive enzymes.
  • NPO status prevents food stimulation, while NG suction removes gastric acid, thereby collectively reducing the secretion of pancreatic enzymes.
  • This reduction in enzyme secretion helps to decrease inflammation, pain, and the process of autodigestion within the pancreas.

Why Other Options Were Wrong

  • Option B: While pancreatitis can cause hyperglycemia due to damage to the insulin-producing islet cells, NPO status is not the primary intervention to manage insulin needs. The physiological stress of the illness often increases blood sugar and may necessitate more insulin.
  • Option C: An NG tube removes gastric acid that has already been produced; it does not stop the stomach from secreting it. Preventing acid secretion is the role of medications like proton pump inhibitors (PPIs) or H2-receptor antagonists.
  • Option D: Acute pancreatitis causes severe pain. While resting the pancreas helps to reduce the underlying cause of the pain over time, it does not eliminate the immediate need for potent analgesics. Patients almost always require opioid pain medication.

Related Visual

Visual explanation — Related Visual
Clinical Relevance
  • Nursing practice connection: Use the key finding related to Management of Acute Pancreatitis to guide bedside assessment, documentation, and the next nursing action.
  • A key nursing responsibility is to strictly enforce NPO status and maintain the patency of the NG tube to ensure effective pancreatic rest.
  • Nurses must monitor for signs of returning bowel function (bowel sounds, passing flatus) and improvements in lab values (amylase, lipase), as these indicate the patient may be ready to resume oral intake, starting with clear liquids.
  • What if the patient develops a paralytic ileus? The NG tube becomes even more critical for decompressing the stomach and preventing vomiting, abdominal distention, and potential aspiration.
How to Approach the Question
  • First, identify the core medical condition in the question: acute pancreatitis.
  • Recall the basic pathophysiology of this condition, which is inflammation and autodigestion of the pancreas by its own enzymes.
  • Analyze the purpose of the interventions mentioned (NPO and NG suction). Ask yourself: 'How do these actions affect the digestive process?'
  • Connect the interventions to the pathophysiology. The key is that digestion stimulates the pancreas. Therefore, stopping digestive processes (NPO) and removing stimulants (NG suction) will rest the pancreas.
  • Evaluate each option against this 'pancreatic rest' principle. The option that directly describes the effect of reducing pancreatic workload is the most likely correct answer.
  • Eliminate the other options by considering their specific mechanisms. Pain control requires analgesics, acid prevention requires medication, and insulin needs are managed separately.
Concept Tested & Keywords
  • Concept Tested: Management of Acute Pancreatitis
  • Stem keywords: acute pancreatitis, strict NPO, NG tube, low intermittent suction
  • Lead-in keywords: interventions will
  • Negative lead-in flag: false

Question ID

Qnhw6egQsKCxO9qMeOqEja

Reference Book

E6 Medicine Davidson Principles Practice 24e p. 859-861

E6 Medicine Harrison 22e Part 2 p. 653-655

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