A nurse is caring for a client who has chronic kidney failure. The client received hemodialysis 1 hr ago. The nurse should identify that which of the following findings is a manifestation of a complication related to the procedure?
A palpable thrill at the fistula site
Hyperglycemia
Altered mental status
Decrease in weight
The Correct Answer is C
A. A palpable thrill at the fistula site: A palpable thrill is a normal finding that indicates proper blood flow through the arteriovenous fistula. The absence of a thrill would be concerning, as it may suggest clotting or dysfunction of the vascular access.
B. Hyperglycemia: Hemodialysis does not typically cause hyperglycemia. Clients with diabetes may experience fluctuations in blood glucose levels, but dialysis itself is more commonly associated with hypoglycemia due to the removal of glucose from the bloodstream.
C. Altered mental status: Neurological changes such as confusion, restlessness, or decreased responsiveness may indicate dialysis disequilibrium syndrome (DDS). This complication results from rapid fluid and solute shifts, leading to cerebral edema. It is a serious condition requiring immediate intervention.
D. Decrease in weight: A decrease in weight following hemodialysis is expected due to fluid removal. Clients are weighed before and after dialysis to monitor fluid balance, and weight loss after treatment indicates effective fluid removal rather than a complication.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Decorticate posturing: This is a late sign of increased intracranial pressure, indicating severe brain dysfunction and potential herniation. Early signs of increased ICP typically involve subtle neurological changes such as restlessness, confusion, or irritability before progressing to abnormal posturing.
B. Restlessness: An early sign of increased ICP, restlessness occurs due to decreased cerebral perfusion and oxygenation, leading to subtle changes in mental status. Clients may also exhibit irritability, confusion, or difficulty following commands before more severe symptoms develop.
C. Papilledema: Swelling of the optic disc, or papilledema, is a later sign of increased ICP and occurs due to prolonged pressure on the optic nerve. It is typically detected on an ophthalmic exam rather than presenting as an early symptom.
D. Projectile vomiting: Vomiting without nausea is a later sign of increased ICP, often associated with brainstem involvement. Early manifestations tend to involve altered mental status before progressing to severe symptoms such as vomiting or posturing.
Correct Answer is A
Explanation
A. Xerostomia: Radiation therapy to the head and neck often damages the salivary glands, leading to xerostomia, or dry mouth. This can cause difficulty in speaking, swallowing, and an increased risk of oral infections. Providing oral hydration and saliva substitutes can help manage this side effect.
B. Epistaxis: While radiation therapy can cause mucosal irritation, epistaxis (nosebleeds) is not a common side effect. Epistaxis is more frequently associated with conditions such as nasal trauma, clotting disorders, or chemotherapy-induced thrombocytopenia rather than localized radiation therapy.
C. Tinnitus: Radiation therapy does not typically cause tinnitus, which is more commonly linked to ototoxic medications, prolonged noise exposure, or inner ear disorders. If a tumor or treatment affects the auditory structures, hearing-related symptoms may occur but are not a primary radiation side effect.
D. Diplopia: Double vision is not a usual complication of radiation therapy to the head and neck. Diplopia is more commonly associated with neurological conditions, cranial nerve dysfunction, or ocular disorders rather than radiation-induced effects on surrounding tissues.
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