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Phosphate-binding agents administration

I Dosing and Administration. Starting doses of phosphate binding agents are listed in Table 44—6. Doses should be titrated to achieve the recommended serum phosphorus concentrations yet avoid complications such as hypercalcemia. [Pg.838]

Ethambutol is a synthetic agent and not related to any of the other tuberculostatics. Its mechanism of action is not well understood but in actively dividing mycobacteria it appears to be an inhibitor of mycobacterial RNA synthesis. It also has effects on bacterial phosphate metabolism and on polyamine synthesis. It is an bacteriostatic agent and its main function in combination therapy is to delay the occurrence of resistance, mainly against isoniazid and rifampicin. It is well absorbed after oral administration. It is widely distributed, except to the CNS. Protein binding is about 20-30%. It is mainly excreted unchanged in the bile and urine with an elimination half-life of 3 h. Ethambutol is concentrated in erythrocytes and thus provides a depot for continuous release. [Pg.418]


See other pages where Phosphate-binding agents administration is mentioned: [Pg.451]    [Pg.405]    [Pg.405]    [Pg.155]    [Pg.143]    [Pg.1143]    [Pg.81]    [Pg.355]   
See also in sourсe #XX -- [ Pg.838 ]




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Phosphate-binding agents

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