Which sign or symptom may indicate an associated complication of chronic kidney disease while undergoing peritoneal dialysis?

The presence of cloudy return dialysate during peritoneal dialysis is a significant indicator of an associated complication, specifically peritonitis. Peritonitis is an infection of the peritoneum, which can occur when bacteria enter the abdominal cavity during the dialysis process. Cloudiness in the dialysate suggests the presence of inflammatory cells or other infectious agents, signaling the need for prompt medical evaluation and intervention.

In patients with chronic kidney disease undergoing this type of dialysis, recognizing signs such as cloudy dialysate is crucial for preventing serious complications. Left untreated, peritonitis can lead to severe complications, including intestinal perforation, sepsis, and even loss of the peritoneal dialysis access.

The other options, while they may indicate various conditions, do not specifically correlate with peritoneal dialysis complications as clearly as cloudy return dialysate does. Petechiae may suggest bleeding disorders, abdominal bruit could indicate vascular abnormalities, and increased blood glucose levels could result from many factors, including diabetes management rather than directly pointing to a complication from peritoneal dialysis.