Advanced Oncology Certified Nurse Practitioner (AOCNP) Certification Practice Test 2026 - Free AOCNP Practice Questions and Study Guide

Catheter-related bloodstream infections (CRBSI) are a significant concern when managing central venous catheters, particularly in cancer patients who often have compromised immune systems due to the disease itself or its treatment, such as chemotherapy. The presence of a foreign device, like a central venous catheter, directly increases the risk of bacteria entering the bloodstream.

In the context of cancer patients, who may have frequent hospitalizations and require multiple venous access points, maintaining sterile techniques is crucial to preventing such infections. The risk of CRBSIs is particularly pronounced due to the prolonged dwell time of these catheters, which can create a biofilm that promotes infection. Recognizing and mitigating the risk of CRBSIs is a key aspect of nursing care in oncology, emphasizing the importance of regular monitoring, proper catheter care, and prompt intervention if signs of infection arise.

Other potential complications, such as arterial thrombosis or increased risk of deep vein thrombosis, are also relevant but are not as directly related to the central venous catheters as CRBSIs. Persistent pain at the insertion site, while uncomfortable and concerning for patients, does not carry the same level of risk for serious systemic complications as CRBSIs do. Therefore, understanding the implications