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The systems of the body most affected by chemotherapy drugs include visual and semantic memory, attention and motor coordination and executive functioning. [9] [10] These effects can impair a chemotherapy patient's ability to understand and make decisions regarding treatment, perform in school or employment and can reduce quality of life. [10]
Additionally, some patients in active treatment worry that the fatigue indicates treatment failure, and this anxiety may increase their fatigue in a vicious cycle. Education about fatigue as a normal side effect can reassure the patient. [2] Up to 25% of cancer patients will experience depression. [3]
For people with brain tumors, radiation can be an effective treatment because chemotherapy is often less effective due to the blood–brain barrier. [ citation needed ] Unfortunately for some patients, as time passes, people who received radiation therapy may begin experiencing deficits in their learning, memory, and spatial information ...
Chemotherapy and radiation therapy can cause permanent problems with testosterone. Infections like mumps orchitis. Infections like mumps may temporarily or permanently affect testosterone by ...
Fatigue may be a consequence of the cancer or its treatment, and can last for months to years after treatment. One physiological cause of fatigue is anemia, which can be caused by chemotherapy, surgery , radiotherapy , primary and metastatic disease or nutritional depletion.
These deficits have been shown to occur irrespective of age, socioeconomic status, months since onset or cessation of treatment, anxiety, and dosage schedule. A long-term deficit which interacts with cognitive problems is fatigue. There is an overlap between both reduced cognitive speed and fatigue [3] and between depression and fatigue. [4]
The chemotherapy drug 5-FU can be toxic to some people with cancer. A quick, cheap test can show if chemo is safe for a patient, but few doctors order it. A quick, cheap test could protect against ...
This powerful treatment can also lead to fatigue, loss of appetite, and vomiting depending on the person. [11] The treatment of some leukaemias and lymphomas requires the use of high-dose chemotherapy, and total body irradiation (TBI). This treatment ablates the bone marrow, and hence the body's ability to recover and repopulate the blood.