Which is a potential complication of Cystitis?

Cystitis, which is an inflammation of the bladder commonly resulting from a urinary tract infection (UTI), can lead to several complications if not properly treated. One of the significant complications that can arise from cystitis is a kidney infection, also known as pyelonephritis. This occurs when the bacteria from the lower urinary tract ascend through the ureters to the kidneys, potentially leading to serious health issues such as permanent kidney damage if left untreated.

The presence of a kidney infection signifies a more severe progression of the initial cystitis, as it reflects a failure to eliminate the infection from the bladder and a subsequent spread to the upper urinary tract. Symptoms may include fever, chills, pain in the back or side, and can significantly escalate the patient's condition, necessitating more intensive medical intervention.

Other potential complications, such as diabetes, liver damage, or heart failure, are not directly related to cystitis. While a systemic condition could alter the body’s response to urinary infections, they do not stem from cystitis itself. Thus, the risk of developing a kidney infection stands out as a direct complication of untreated or severe cystitis.