A nurse is performing an ear irrigation for a client. Which of the following actions should the nurse take?

Rationale:

A. Administer a laxative to prevent constipation: Laxatives are contraindicated in the acute phase of diverticulitis, as they can worsen symptoms by increasing bowel motility. The priority is to allow the bowel to rest, not stimulate it.

B. Ensure the client is on bed rest: Bed rest is often recommended for patients with diverticulitis to reduce abdominal strain and decrease the risk of perforation or worsening of the condition.

C. Ensure the client is NPO: The client’s CT scan shows thickening of the bowel in the left lower quadrant, suggesting diverticulitis. In the acute phase, the client should be NPO to rest the bowel and prevent further irritation, allowing the gastrointestinal system to recover.

D. Prepare to insert a nasogastric tube: In acute diverticulitis, particularly when there is abdominal distention and vomiting, a nasogastric (NG) tube may be needed to decompress the stomach. This will help relieve pressure, prevent aspiration, and remove gastric contents in case of bowel obstruction or ileus.

E. Position client in high-Fowler's position: High-Fowler’s position is not appropriate for this client, as it could increase intra-abdominal pressure. A position that reduces strain on the abdomen (such as low or semi-Fowler’s) is more beneficial.

F. Provide the client with foods that are high in fiber: High-fiber foods are generally advised for managing diverticular disease in the chronic phase, but they should be avoided during acute diverticulitis. Inflammation of the diverticula requires a low-residue diet to prevent irritation of the bowel.

G. Administer an enema to promote bowel evacuation: Administering an enema is contraindicated in diverticulitis because it can cause bowel perforation, particularly if the diverticula are inflamed. The focus should be on resting the bowel.

Rationale for Correct Choices:

• Pain level: The client is experiencing significant chest pain (7/10) radiating to the left arm, which is a classic sign of potential myocardial infarction (MI). Managing pain is the priority to reduce discomfort and prevent further cardiac stress while simultaneously stabilizing the patient.
• ECG results: The ECG findings of tachycardia with ST segment elevation and T wave changes indicate a possible acute myocardial infarction (STEMI). Immediate attention to the ECG results is critical for confirming the diagnosis and guiding the appropriate emergency interventions, such as the administration of thrombolytics or preparation for angioplasty.

Rationale for Incorrect Choices:

• Diaphoresis: Diaphoresis (excessive sweating) is a sign of myocardial infarction and should be addressed as part of the overall clinical assessment. However, addressing the pain and confirming the diagnosis with an ECG are more urgent initial steps.
• Nausea: Nausea is a common symptom in myocardial infarction, but it is not the immediate priority. Pain relief and stabilization of the heart's function should take precedence. Nausea can be managed after addressing the more critical issues.
• Cholesterol level: Elevated cholesterol levels, while important for long-term management of hyperlipidemia and cardiovascular risk, are not an immediate priority in this acute presentation.
• Pedal pulses: While weak pedal pulses are noted, they are not as urgent as managing the chest pain and confirming the diagnosis with an ECG. Pedal pulses can be monitored during ongoing assessment, furthermore the capillary refill is < 2 seconds indicating adequate perfusion.