A nurse is assisting in the plan of care for a client who has constipation after receiving opioid medication for incisional pain. Which of the following actions should the nurse take first?

The correct answer is Choice A.

Choice A rationale: A clear liquid diet 1 to 3 days before a colonoscopy minimizes residue in the colon, enhancing mucosal visualization and reducing the risk of missed lesions. Clear liquids include water, broth, tea, and gelatin, which are easily absorbed and leave minimal waste. This dietary preparation complements bowel cleansing agents like polyethylene glycol. Inadequate preparation can obscure polyps or inflammation. Normal stool consistency should be absent during the procedure to ensure optimal diagnostic accuracy.

Choice B rationale: Polypectomy is typically performed during the colonoscopy itself if polyps are detected. Most polyps are removed using snares or biopsy forceps during the same session, reducing the need for a second procedure. Scheduling another procedure is reserved for complex or large lesions requiring advanced techniques. Delaying removal increases the risk of progression to malignancy. Normal colonoscopy findings include pink mucosa and absence of polyps; any deviation warrants immediate intervention when feasible.

Choice C rationale: Restricting intake to only water for 12 hours before the procedure is insufficient and potentially misleading. Colonoscopy preparation requires both dietary modification and pharmacologic bowel cleansing, not just fasting. Water alone does not clear the colon of fecal matter. Additionally, fasting without electrolyte replacement may lead to dehydration and electrolyte imbalance. Normal serum potassium ranges from 3.5 to 5.0 mEq/L; inadequate preparation may cause hypokalemia, especially with laxative use.

Choice D rationale: Enemas are not routinely recommended 2 days before colonoscopy. They may be used adjunctively on the day of the procedure for distal colon cleansing but are insufficient for full bowel preparation. Oral bowel prep agents like polyethylene glycol are preferred for complete evacuation. Enemas only reach the rectosigmoid region and do not cleanse the ascending or transverse colon. Incomplete prep compromises mucosal visualization and diagnostic yield, increasing false-negative rates.

Answer is: d. Reposition the client.

Explanation: Repositioning the client can help alleviate pain by redistributing pressure and promoting comfort. Since the client's pain level is relatively low (2 on a scale of 0 to 10), this non-pharmacological intervention is an appropriate initial action.

Choice a. is wrong because maintaining the client on bed rest is not an appropriate action for a pain level of 2. Instead, the nurse should encourage the client to mobilize and perform appropriate exercises to prevent complications related to immobility.

Choice b. is wrong because applying a warm, moist compress to the incision area might not be the best action for a client who is 24 hours postoperative, as it could increase the risk of infection and cause discomfort. Cold compresses are often used in the initial postoperative period to reduce swelling and promote comfort.

Choice c. is wrong because administering an additional dose of pain medication is not necessary at this point, as the client's pain level is relatively low. The nurse should consider non-pharmacological interventions first and reassess the client's pain level to determine the need for further pain relief.