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The phenomenon first came to light because of the large number of breast cancer survivors who complained of changes in memory, fluency, and other cognitive abilities that impeded their ability to function as they had pre-chemotherapy. [2] Although the causes and existence of post-chemotherapy cognitive impairment have been a subject of debate ...
Experiencing fatigue before treatment, being depressed or anxious, getting too little exercise, and having other medical conditions are all associated with higher levels of fatigue in post-treatment cancer survivors. [2] Receiving multiple types of treatments, such as chemotherapy and radiation, is associated with more fatigue. [3]
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.
Treatment is generally considered necessary when the person shows signs and symptoms such as low blood cell counts (e.g., infection-fighting neutrophil count below 1.0 K/μL), frequent infections, unexplained bruises, anemia, or fatigue that is significant enough to disrupt the person's everyday life.
Several treatment methods are available to help prevent CINV. Pharmaceutical treatment is generally separated into two types: prophylactic (preventative) treatment, given before the dose of chemotherapy agents, and rescue treatment, given to treat breakthrough nausea and vomiting.
palpitations, cardiac conduction abnormalities, and arrhythmias (can be fatal) muscle weakness or paralysis; Hyperphosphatemia. Like potassium, phosphates are also predominantly intracellular. Hyperphosphatemia causes acute kidney injury in tumor lysis syndrome, because of deposition of calcium phosphate crystals in the kidney parenchyma. [2 ...
This may include fatigue, unintentional weight loss, or skin changes. [34] Some cancers can cause a systemic inflammatory state that leads to ongoing muscle loss and weakness, known as cachexia. [35] Some cancers, such as Hodgkin's disease, leukemias, and liver or kidney cancers, can cause a persistent fever. [32]
While more than one cause may exist in the same person stimulating symptoms via more than one pathway, the actual cause of nausea and vomiting may be unknown in some people. The underlying causes of nausea and vomiting may in some cases not be directly related to the cancer. The causes may be categorized as disease-related and treatment-related ...