What vital sign change in a client with appendicitis would be a cause for concern?

• A. Temperature of 98.6°F
• B. Heart rate of 120 bpm
• C. Blood pressure of 110/70 mmHg
• D. Respiratory rate of 18 breaths/min

Answer: (B)

A heart rate of 120 beats per minute in a client with appendicitis is a significant cause for concern. This elevated heart rate, known as tachycardia, could indicate several critical situations. In the context of appendicitis, tachycardia may suggest that the body is under stress, which could be due to the inflammatory process, infection, or even the onset of complications such as perforation or peritonitis. These conditions can lead to a systemic inflammatory response and potential sepsis, which can result in further complications if not promptly addressed.

It's important to monitor vital signs closely in patients with appendicitis, as changes can signal the progression of disease or the emergence of complications that require immediate medical intervention. In contrast, the other vital signs mentioned are generally within normal limits or do not raise substantial concern within the immediate clinical context of appendicitis.