A nurse is caring for a client diagnosed with advanced COPD.
The nurse should anticipate which assessment findings when caring for clients with advanced COPD? (Select all that apply).

Choice A rationale

Bounding pulsations are typically associated with conditions causing increased stroke volume or hyperdynamic circulation, such as fluid overload or severe anemia. Premature ventricular contractions, however, disrupt the normal cardiac cycle by originating ectopically, leading to a less efficient ventricular contraction and often a diminished pulse volume rather than a bounding one.

Choice B rationale

Tachycardia, defined as a heart rate greater than 100 beats per minute, may occur with frequent PVCs if the compensatory pause following the PVC significantly shortens the overall cardiac cycle length. However, PVCs themselves often lead to a reduction in effective cardiac output for that beat, and the compensatory pause can lead to an overall irregular rhythm, not necessarily sustained tachycardia.

Choice C rationale

Bradycardia, a heart rate less than 60 beats per minute, is not a typical direct finding with isolated premature ventricular contractions. While very frequent PVCs might lead to a sensation of a slower rate if many beats are ineffective, the primary characteristic of PVCs is irregularity due to the premature beat and subsequent compensatory pause, rather than a consistently slow rhythm.

Choice D rationale

Premature ventricular contractions disrupt the normal sinus rhythm by introducing an early, aberrant beat followed by a compensatory pause. This physiological mechanism creates an uneven rhythm when auscultating the apical pulse, manifesting as an irregular beat. The ventricle contracts prematurely, leading to a less effective ejection and an observable irregularity in the heart rhythm.

Choice A rationale

Post-surgical antibiotic prophylaxis is a standard medical practice to prevent surgical site infections. Bacteria can enter the wound during the procedure or post-operatively, leading to cellulitis or abscess formation. Antibiotics target and inhibit bacterial growth, ensuring proper wound healing and minimizing complications.

Choice B rationale

An orchiectomy is the surgical removal of one or both testicles. In the case of unilateral testicular cancer, only the affected testicle is removed, leaving the other intact. This preserves endocrine function and often allows for continued fertility, provided the remaining testicle is healthy.

Choice C rationale

Avoiding showering for two weeks post-surgery is an excessive restriction. Typically, clients are advised to avoid submerging the incision in baths or hot tubs to prevent maceration and infection, but gentle showering is usually permissible within a few days, provided the incision is protected or kept dry.

Choice D rationale

Heavy lifting after an orchiectomy can increase intra-abdominal pressure, potentially stressing the surgical incision and underlying tissues. This can lead to pain, wound dehiscence, or hematoma formation. Restricting heavy lifting allows for proper tissue healing and reduces the risk of complications.