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3) Vinca alkaloids, including vincristine, vinblastine, vinorelbine, and vindesine, are used to treat tumors such as Hodgkin lymphoma, testicular cancer, and non-small cell lung cancer. [3] These drugs inhibit the assembly of microtubules and thus disrupt axonal transport in the cell body of peripheral nerves.
D10W, D 10 W dextrose 10% in water (intravenous sugar solution) da da: give DAW dispense as written (i.e., no generic substitution) DC, dc, D/C, disc discontinue [or] discharge ambiguous meaning decoct. decoctum: decoction det. detur: let it be given dieb. alt. diebus alternis: every other day; on alternate days dil. dilute dim. dimidius: one-half
This is primarily co-administered with L-DOPA to combat Parkinson's disease. Administration can prevent common side-effects, such as nausea and vomiting, as a result of interaction with D 2 receptors in the vomiting center (or cheomoreceptor trigger zone) located outside the blood–brain barrier .
Peripherally selective drugs have their primary mechanism of action outside of the central nervous system (CNS), usually because they are excluded from the CNS by the blood–brain barrier. By being excluded from the CNS, drugs may act on the rest of the body without producing side-effects related to their effects on the brain or spinal cord .
Anti-MAG peripheral neuropathy is a specific type of peripheral neuropathy in which the person's own immune system attacks cells that are specific in maintaining a healthy nervous system. As these cells are destroyed by antibodies , the nerve cells in the surrounding region begin to lose function and create many problems in both sensory and ...
In the cancer disease state, the interaction of PD-L1 on the tumor cells with PD-1 on a T-cell reduces T-cell function signals to prevent the immune system from attacking the tumor cells. [9] Use of an inhibitor that blocks the interaction of PD-L1 with the PD-1 receptor can prevent the cancer from evading the immune system in this way. [9]
Carbidopa (Lodosyn) is a drug given to people with Parkinson's disease in order to inhibit peripheral metabolism of levodopa.This property is significant in that it allows a greater proportion of administered levodopa to cross the blood–brain barrier for central nervous system effect, instead of being peripherally metabolised into substances unable to cross said barrier.
It may also refer to the administration of heparin to prevent deep venous thrombosis in hospitalized patients. In some cases, chemoprophylaxis is initiated to prevent the spread of an existing infection in an individual to a new organ system, as when intrathecal chemotherapy is administered in patients with malignancy to prevent further infection.