The primary healthcare provider prescribed a diagnostic study with contrast medium for an older adult who has an endocrine disorder. which assessment result should the nurse check before the study?

Often the signs of aging will mimic those of an endocrine disorder. Is it important for the primary healthcare provider to assess renal function before administering any procedure with contrast medium. Serum levels of creatinine and urea need to be checked before using contrast medium. If these levels go unchecked, there is a possibility of an older adult suffering renal failure while undergoing a procedure with contrast medium.