The nurse cares for a confused client who continues to pull at the intravenous (IV) catheter on the left forearm despite frequent instructions not to do so. What is the nurse's next action?

Choice A rationale

Improvement implies that the clinical status of the client is better than the previous assessment. While the wound itself shows signs of healing, the sudden onset of watery, foul-smelling diarrhea and abdominal cramping indicates a new pathological process. This represents a decline in the overall systemic health of the client rather than an improvement, as the gastrointestinal symptoms are acute and disruptive to the client's recovery and daily living.

Choice B rationale

No change is categorized when the client's symptoms or physical findings remain static over a specific timeframe. In this scenario, the client has developed significant new symptoms, including frequent watery diarrhea, nausea, and decreased appetite, which were not present before. These active changes in the client's condition mean that the status is not stable or unchanging, thus making the category of no change inaccurate for the current clinical presentation of the bowel.

Choice C rationale

A complication is an unfavorable evolution of a disease, a health condition, or a medical treatment. The symptoms described, specifically foul-smelling, watery diarrhea following recent wound treatment, are classic indicators of a secondary infection like Clostridioides difficile. This occurs when normal intestinal flora is disrupted, often by antibiotics used for the initial wound. This new morbidity represents a significant complication that requires immediate medical intervention to prevent dehydration and further systemic illness.

Choice D rationale

An expected finding refers to a normal or predictable response during the course of a disease or recovery. Frequent, foul-smelling, watery diarrhea is never a normal or expected outcome of wound healing or standard recovery. While mild fluctuations in bowel habits can occur, the severity and nature of these symptoms point toward a pathological state. Attributing these symptoms to a normal recovery process would ignore a serious clinical development that necessitates specific diagnostic testing.

Choice A rationale

The lithotomy position involves the client lying on their back with hips and knees flexed and thighs apart, often supported in stirrups. This position is primarily used for vaginal examinations, childbirth, or urological procedures. It does not facilitate the natural flow of enema solution into the sigmoid colon and rectum. Furthermore, this position can be uncomfortable and does not utilize gravity to assist in the distribution of the fluid throughout the lower descending colon segment.

Choice B rationale

The supine position, where the client lies flat on their back, is inappropriate for enema administration. In this position, the rectum is not aligned to allow for the easy passage of the rectal tube or the efficient flow of the enema solution. Gravity would work against the fluid moving deeper into the colon, likely resulting in poor retention and ineffective results. It also increases the risk of the client feeling immediate pressure and expelling the fluid prematurely.

Choice C rationale

Semi-Fowler's position involves the client sitting up with the head of the bed at a 30 to 45 degree angle. This position is typically used to promote lung expansion or reduce the risk of aspiration. It is not suitable for enema administration because the upright angle of the torso makes it difficult to access the rectum properly. Additionally, gravity would cause the fluid to pool in the rectum rather than flowing higher into the sigmoid colon for cleansing.

Choice D rationale

Left Sims' position, where the client lies on the left side with the right knee flexed toward the chest, is the preferred position for an enema. This position allows the enema solution to flow by gravity along the natural curve of the sigmoid colon and the descending colon. This facilitates deeper penetration of the fluid and better retention, leading to more effective bowel stimulation. It also provides the nurse with optimal visualization and access to the anal area.