Search results
Results from the WOW.Com Content Network
When using bolus to compensate for missing tissue, the whole of the bolussed area must be level with the point on the patient where the f.s.d. is set, to ensure dose homogeneity. When the bolus is used to reduce the skin-sparing effect, the bolus does not necessarily need to touch the skin all over the bolussed area as the scatter is of ...
In veterinary medicine a bolus is a large time-release tablet that stays in the rumen of cattle, goats, and sheep. It can also refer to a dose of liquid injected subcutaneously with a hypodermic needle, such as saline solution administered either to counteract dehydration or especially to mitigate kidney failure, a common ailment in domestic cats.
In pharmacokinetics, a loading dose is an initial higher dose of a drug that may be given at the beginning of a course of treatment before dropping down to a lower maintenance dose. [ 1 ] A loading dose is most useful for drugs that are eliminated from the body relatively slowly, i.e. have a long systemic half-life .
In conventional chemotherapy, a dose close to the maximum tolerated dose is administered in a bolus manner to achieve cytotoxic effects on tumor cells. [5] However, the side effects are often significant as the cytotoxic agents also kill the fast-dividing cells normally present in the body, such as bone marrow cells and epithelial cells of the gastrointestinal tract. [6]
Bolus (medicine), the administration of a drug, medication or other substance in the form of a single, large dose Bolus (radiation therapy) , a tissue equivalent substance used in radiation therapy Bolus tracking , technique used in computed tomography imaging, to visualise vessels more clearly
IFL is a chemotherapy regimen for treatment of certain cancers, consisting of concurrent treatment with irinotecan, leucovorin (folinic acid), and fluorouracil. [1]It is similar to the FOLFIRI regimen and uses the same drugs.
“After all, service members have to follow orders, and if ordered to do something it is by definition legal and moral.” Difficult problems might arise from official recognition of moral injury: how to measure the intensity of the pain, for instance, and whether the government should offer compensation, as it does for PTSD.
Dosage typically includes information on the number of doses, intervals between administrations, and the overall treatment period. [3] For example, a dosage might be described as "200 mg twice daily for two weeks," where 200 mg represents the individual dose, twice daily indicates the frequency, and two weeks specifies the duration of treatment.