Role Responsibilities Flashcards

Because of increasing phosphorus levels, a patient has been prescribed a phosphate binder, but the patient is unsure when to take the medication. The best advice is to take the medication ____________.

Answer: with meals

Phosphate binders work by binding to phosphorus in the food consumed, preventing its absorption into the bloodstream. Therefore, to be most effective, phosphate binders should be taken with meals or immediately before them. This timing ensures the medication is present in the digestive tract when phosphorus from food is being processed, maximizing its binding capacity.

If a patient is concerned about loss of income because of the need for hemodialysis, the best person to speak to the patient about this concern is the ___________.

Answer: social worker

Social workers in a dialysis center are specifically trained and equipped to address the psychosocial and financial challenges faced by patients with end-stage renal disease. They can provide resources, guidance, and support regarding income loss, insurance, disability benefits, and other financial concerns. Their role is crucial in helping patients navigate the broader impact of their illness.

If a patient has refused to participate in education, asks no questions, and shows no interest in learning about hemodialysis, the best approach for the technician is to _____________.

Answer: talk through all the steps in the procedures

Even if a patient shows no overt interest, consistently talking through the steps of the procedure provides passive education. This allows the patient to absorb information at their own pace and may spark questions or understanding over time, without pressuring them to actively participate. It ensures that essential information is still conveyed, fulfilling the technician's role in patient care and safety.

Which is the most common cause of chronic kidney failure in the US?

Answer: Diabetes

Diabetes is the leading cause of chronic kidney disease (CKD) and end-stage renal disease (ESRD) in the United States. High blood sugar levels over time damage the small blood vessels in the kidneys, impairing their ability to filter waste from the blood. Managing diabetes effectively is crucial for preventing or slowing the progression of kidney failure.

If a new patient starts with a very high BUN, dialysis is purposely made less efficient to prevent:

Answer: dialysis disequilibrium syndrome

Dialysis disequilibrium syndrome (DDS) can occur when a patient with very high BUN undergoes rapid solute removal during dialysis. This rapid removal from the blood can cause a shift of fluid into the brain cells, leading to cerebral edema and neurological symptoms. By making dialysis less efficient initially, the rate of solute removal is slowed, allowing the body to adjust more gradually and preventing this dangerous complication.

What factors should be considered when establishing a patient's dry weight?

Answer: All of the above

Establishing a patient's dry weight is a critical aspect of hemodialysis, aiming to remove excess fluid without causing dehydration. This process requires a holistic assessment, including monitoring blood pressure for signs of hypotension or hypertension, evaluating the patient's overall well-being and symptoms, and checking for clinical evidence of fluid overload or dehydration. Considering all these factors ensures the patient reaches their optimal fluid balance, preventing complications and improving their quality of life.

Diffusion is a process that involves _____________.

Answer: movement of solutes through a semipermeable membrane from an area of higher concentration to lower

Diffusion is a fundamental principle in hemodialysis, where waste products (solutes) move from the patient's blood, which has a higher concentration of these wastes, across a semipermeable membrane into the dialysate, which has a lower concentration. This passive movement continues until equilibrium is reached, effectively removing toxins from the blood. This process is driven by the concentration gradient, without requiring energy.

Which member of the hemodialysis care team is responsible for setting up the plan of care for a patient?

Answer: Nephrologist

The nephrologist is the physician specializing in kidney diseases and is ultimately responsible for diagnosing, treating, and managing the overall medical care of hemodialysis patients. This includes prescribing the dialysis treatment parameters, medications, and developing the comprehensive plan of care. While other team members contribute significantly, the nephrologist holds the primary medical authority for the patient's treatment plan.

If a patient comes for hemodialysis treatment but weighs less than the target dry weight before treatment, the technician should ______________.

Answer: notify the nurse and dietician

If a patient weighs less than their target dry weight before treatment, it indicates potential dehydration or significant fluid loss, which could lead to complications like hypotension during dialysis. The technician must notify the nurse, who can assess the patient's clinical status and determine if adjustments to the treatment plan are needed. The dietician may also be involved to assess nutritional intake and fluid management, ensuring patient safety and appropriate care.

The first step in treating malnutrition in a dialysis patient is usually to ____________.

Answer: encourage the patient to eat more

Malnutrition is common in dialysis patients due to dietary restrictions, loss of appetite, and catabolism. The initial and most fundamental step in addressing malnutrition is to encourage and educate the patient on increasing their oral intake of appropriate foods. This approach is less invasive and often more sustainable than supplements or parenteral nutrition, which are typically considered if dietary modifications are insufficient.