What are signs of a CVAD-related thrombus?

• A. Fever and nausea
• B. Swelling, pain, and redness along the catheter track or at the insertion site
• C. Difficulty breathing
• D. Loss of appetite

Answer: (B)

The presence of swelling, pain, and redness along the catheter track or at the insertion site are key indicators of a CVAD-related thrombus. When a thrombus forms at the catheter site, it can lead to localized inflammation and obstruction, resulting in these symptoms. Swelling can occur due to venous obstruction, while pain and redness indicate irritation or possible infection at the site.

While fever and nausea, difficulty breathing, and loss of appetite can be associated with other complications or conditions, they are not specifically indicative of a thrombus. The direct correlation of localized symptoms with a thrombus makes the identification of signs in option B crucial for timely intervention. Recognizing these signs allows healthcare professionals to respond appropriately, potentially preventing more serious complications associated with CVAD-related thrombi.