2-B-2,3,4: Blood Work & Interventions Flashcards
What does a CBC (complete blood count) assess?
It assesses the amount of red blood cells, white blood cells, hemoglobin, hematocrit, and platelets.
What does BUN (blood urea nitrogen) evaluate?
It evaluates kidney and liver function.
What does creatinine measure in the blood?
It measures the amount of creatinine in the blood, which evaluates kidney function.
What does high levels of creatinine indicate?
It indicates that the kidneys are not filtering properly.
What can alter blood counts?
Other health issues or if the kidneys and/or liver are not functioning properly.
How can chemotherapy and radiation therapy affect blood values?
They can cause changes in blood values, such as myelosuppression.
What is myelosuppression?
It is a decrease in white blood cells, red blood cells, and platelets caused by chemotherapy.
What occurs when more than 25 percent of bone marrow is within the radiation treatment field?
Bone marrow depression occurs.
Where is most bone marrow located?
Most bone marrow is located in the pelvis.
Where else is bone marrow commonly found?
It is commonly located in the vertebrae and long bones of the extremities.
What is a common dietary-related issue for patients receiving radiation therapy?
Weight loss is a common problem.
What does weight loss signify in patients?
It signifies tissue loss.
What is anorexia in the context of cancer patients?
It is the loss of appetite that leads to weight loss.
What condition can anorexia lead to?
It can lead to cancer cachexia.
What is cachexia?
Cachexia is malnutrition and wasting due to an illness.
What are common symptoms associated with cachexia?
Common symptoms include early satiety, electrolyte imbalance, and water imbalance.
What is a potential consequence of radiation therapy and chemotherapy?
They can cause certain digestive issues.
What symptoms might patients experience if receiving radiation therapy to the head, neck, or chest?
Patients may experience a sore throat.
What difficulties might arise from soreness in the mouth due to radiation therapy?
It can cause difficulty chewing and swallowing.