Final answer:
The correct nursing diagnosis for Mr. Wright's urinary elimination problem is 'Impaired urinary elimination', considering his symptoms, age-related changes, and medical history.
Step-by-step explanation:
The nursing diagnosis that addresses Mr. Wright's urinary elimination problem is D) Impaired urinary elimination. Based on the provided information, Mr. Wright is an elderly individual who may be facing obstacles in urinary function due to age, a previous prostate condition, and possible dehydration. A urinary tract infection (UTI) is suspected as he shows symptoms such as fever and dysuria, which can contribute to an impaired ability to effectively eliminate urine.
Moreover, his challenge in navigating the home and reduced fluid intake further exacerbate his risk for urinary retention and infection. The presence of white blood cells in a urine sample is indicative of an infection, suggesting that Mr. Wright's condition merits close monitoring and preventive measures against a worsening infection.