Renal function impairment streptomycin

The risk of severe neurotoxic reactions is sharply increased in patients with impaired renal function or prerenal azotemia. These include disturbances of vestibular and cochlear function, optic nerve dysfunction, peripheral neuritis, arachnoiditis, and encephalopathy. The incidence of clinically detectable, irreversible vestibular damage is particularly high in patients treated with streptomycin. 

Ototoxicity Vestibular and auditory dysfunction can follow the administration of streptomycin. The degree of impairment is directly proportional to the dose and duration of streptomycin administration, the age of the patient, the leyel of renal function, and the amount of underlying existing auditory dysfunction. 

Pain at the injection site is common but usually not severe. The most serious toxic effect with streptomycin is disturbance of vestibular function—vertigo and loss of balance. The frequency and severity of this disturbance are in proportion to the age of the patient, the blood levels of the drug, and the duration of administration. Vestibular dysfunction may follow a few weeks of unusually high blood levels (eg, in individuals with impaired renal function) or months of relatively low blood levels. Vestibular toxicity tends to be irreversible. Streptomycin given during pregnancy can cause deafness in the newborn and therefore is relatively contraindicated. 

PLATINUM COMPOUNDS AMINOGLYCOSIDES, CAPREOMYCIN, COLISTIN, STREPTOMYCIN, VANCOMYCIN t risk of renal toxicity and renal failure and of ototoxicity. The ototoxicity tends to occur when cisplatin is administered early during the course of aminoglycoside therapy Additive renal toxicity Monitor renal function prior to and during therapy, and ensure an intake of at least 2 L of fluid daily. Monitor serum potassium and magnesium and correct any deficiencies. Most side-effects of aminoglycosides are dose-related, and it is necessary to t interval between doses and 1 dose of aminoglycoside if there is impaired renal function... 

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