Patients with decubitus ulcers will likely demonstrate low levels of which serum marker?

Patients with decubitus ulcers often have low serum albumin levels, which is indicative of inadequate protein intake and poor nutritional status. Albumin is a protein synthesized by the liver, and it plays a crucial role in maintaining oncotic pressure in the blood as well as transporting various substances, including hormones, vitamins, and drugs, within the bloodstream.

When a patient has poor nutrition, which is common among those with decubitus ulcers due to factors such as immobility, decreased caloric intake, and increased metabolic demands from the ulcer itself, serum albumin levels can drop. Low albumin levels can impair wound healing since adequate protein is essential for tissue repair and regeneration. Therefore, monitoring serum albumin is important in the management and treatment of patients with decubitus ulcers to ensure they are receiving the necessary nutrients to facilitate healing and improve their overall condition.

In contrast, while serum creatinine could potentially reflect kidney function, it is not directly impacted by skin integrity or nutritional status in the same way. Serum glucose levels are more related to carbohydrate metabolism and diabetes control, which do not specifically correlate with the presence of decubitus ulcers. Serum electrolytes focus on mineral balance in the body, which, while important for overall health, does