A nurse is reinforcing teaching for a client who has a new ascending colostomy. Which of the following comments by the client indicates an understanding of the teaching?

Defense mechanisms are unconscious psychological strategies used to reduce anxiety and protect the ego from distressing emotions. In anxiety disorders, clients may use maladaptive coping mechanisms when they are unable to directly express feelings such as anger or frustration toward the actual source. Displacement occurs when an individual redirects emotional responses from a threatening or inappropriate target to a safer substitute. Nurses assess these behaviors to better understand coping patterns and emotional regulation.

Rationale:
A. Writing a short story depicting themselves as a superhero reflects fantasy, which is a defense mechanism involving escape into imagination to avoid reality. While it helps reduce anxiety, it does not involve redirecting emotions toward a substitute target. Therefore, it is not an example of displacement.

B. Punching the bed pillow when staff denies telephone use is an example of displacement because the client redirects anger from the authority figure (staff) to a safer object (pillow). The emotional energy is shifted from the real source of frustration to an acceptable substitute. This aligns with the definition of displacement in Defense mechanisms.

C. Having an aggressive outburst when meal selection is unavailable reflects direct expression of emotion rather than displacement. The behavior is directed at or in response to the actual triggering situation. This is more consistent with poor impulse control than defensive redirection.

D. Blaming a parent for lack of attention in childhood represents projection or possibly rationalization, where the client attributes feelings or responsibility to another person. It does not involve redirecting emotions to a safer target. Therefore, it is not an example of displacement.

Wound evisceration is a rare but catastrophic surgical emergency characterized by the total separation of all layers of a surgical wound (dehiscence) with the protrusion of internal visceral organs through the incision. It occurs most frequently 3 to 11 days postoperatively and is associated with risk factors that increase intra-abdominal pressure, such as coughing, straining, or vomiting. Evisceration poses an immediate threat to the blood supply of the protruded organs, creating a high risk for tissue ischemia, necrosis, and overwhelming systemic peritonitis. Nursing interventions must focus on minimizing tension on the abdominal wall and protecting the exposed viscera until emergency surgical repair can be performed.

Rationale:

A. Positioning the client in a semi-Fowler's position is an incorrect choice. While a slight elevation of the head can sometimes be used in general respiratory care, a standard semi-Fowler's position can cause the torso to stretch or bend in a way that increases intra-abdominal pressure and allows gravity to force more of the internal organs out through the abdominal wall incision.

B. Covering the wound with a transparent dressing is an incorrect and contraindicated choice. Transparent film dressings do not provide adequate protection or moisture for exposed visceral organs. Eviscerated organs must be kept continuously moist; a transparent film dressing would trap air and cause the exposed bowel to dry out rapidly, leading to tissue friction, ischemia, and necrosis.

C. Instructing the client to lie supine with his knees flexed is the correct action the nurse should take. Placing the client in a low-Fowler's or supine position with the knees bent reduces tension on the abdominal muscles, decreases intra-abdominal pressure, and prevents further protrusion of the internal organs. Alongside this positioning, the immediate nursing priority is to cover the exposed organs with sterile dressings soaked in warm, sterile normal saline to maintain tissue perfusion and moisture, while simultaneously preparing the client for an emergency return to the operating room.

D. Covering the wound with a dry sterile dressing is an incorrect and highly dangerous act. Placing a dry dressing directly onto exposed internal organs causes the visceral tissue to adhere to the gauze fibers. When the dressing is eventually removed or shifted, it will cause severe tissue tearing, capillary damage, and significantly increase the risk of infection and necrosis. All dressings applied to an evisceration must be thoroughly saturated with sterile saline.