Skip Navigation

DRUG RECORD


AMINOGLYCOSIDES

OVERVIEW
Aminoglycosides

 

The aminoglycosides are natural products and semisynthetic derivatives from a variety of actinomycetes and have potent activity against many gram negative bacteria.  The first aminoglycoside used in clinical practice was streptomycin which was derived from Streptomyces griseus and was the first effective agent against mycobacterium tuberculosis.  The discovery and characterization of the antibacterial activity of streptomycin led to the award of the Nobel Prize in Medicine to Selman Waksman and his coworkers.  The aminoglycosides have a common structure of two or more amino sugars joined in glycosidic linkage to a hexose nucleus.  The aminoglycosides are believed to act by binding to ribosomes of bacteria and blocking protein synthesis. 

 

Aminoglycosides in current use in the United States include streptomycin, gentamicin, tobramycin, amikacin and neomycin.  The aminoglycosides are poorly absorbed orally and typically are given parenterally, either by intravenous or intramuscular injection.  Gentamicin, tobramycin and amikacin are given parenterally and are used for severe gram negative bacterial infections usually in combination with penicillins or cephalosporins.  Streptomycin is now rarely used and largely as adjunctive therapy of multi-drug resistant tuberculosis.  Neomycin is used orally to treat hepatic encephalopathy.  Because it is poorly absorbed orally, neomycin causes a decrease in intestinal bacteria, thereby decreasing ammonia production and absorption from the colon. 

 

The aminoglycosides all have serious toxicities which often limit their applicability and the dose and duration of therapy.  The common serious adverse effects of the aminoglycosides are ototoxicity, neuropathy and nephrotoxicity.  Liver injury from the aminoglycosides is rare, perhaps because the other side effects of aminoglycosides limit the amount that can be given.  Isolated case reports of idiosyncratic hepatotoxicity have been published for most, but not all of the aminoglycosides.  These resports have not always been very convincing.

Each aminoglycoside is discussed separately while the references for all aminoglycosides (except streptomycin, given in the sections on therapy of tuberculosis) are provided below.  The following are links to each drug record.

 

Top of page


REFERENCES
Aminoglycosides

 

References updated: 01 March 2018

  1. Zimmerman HJ.  Aminoglycosides.  Hepatic injury from the treatment of infectious and parasitic diseases.  In, Zimmerman HJ. Hepatotoxicity: the adverse effects of drugs and other chemicals on the liver. 2nd ed. Philadelphia: Lippincott, 1999. p 589.  (Expert review of hepatotoxicity of aminoglycosides published in 1999; “few instances of significant hepatic injury have been attributed to agents in this group”).

  2. Moseley RH. Antibacterial and Antifungal Agents. In, Kaplowitz N, DeLeve LD, eds. Drug-induced liver disease. 3rd Edition. Amsterdam: Elsevier, 2013. p. 463-81.   (Review of hepatotoxicity of antibacterial medications does not discuss the aminoglycosides).

  3. MacDougall C, Chambers HF. The aminoglycosides. In, Brunton LL, Chabner BA, Knollman BC, eds. Goodman & Gilman’s the pharmacological basis of therapeutics. 12th ed. New York: McGraw-Hill, 2011, pp. 1505-20.  (Textbook of pharmacology and therapeutics).

  4. Gentry LO. Efficacy and safety of cefamandole plus either gentamicin or tobramycin in therapy of severe gram-negative bacterial infections. J Infect Dis 1978; 137 Suppl: S144-9. PubMed Citation  (Prospective study in 31 patients given cephalosporin and standard [n=20] or high doses [n=11] of either gentamicin [12] or tobramycin [19]; higher doses were associated with more increases in Alk P [27% vs 5%] and ALT [27% vs 0%], one patient with jaundice had acute hepatitis B).

  5. Mor F, Leibovici L, Cohen O, Wysenbeek AJ. Prospective evaluation of liver function tests in patients treated with aminoglycosides. DICP 1990; 24: 135-7. PubMed Citation  (Prospective study in 104 patients given gentamicin and 10 given amikacin found no change in ALT, LDH or bilirubin levels, but mild increases in Alk P in 23% of patients; no symptomatic hepatitis).

  6. Lucena MI, Andrade RJ. [Aminoglycoside nephrotoxicity and obstructive jaundice] Med Clin (Barc) 1995; 105: 457-60. Spanish. PubMed Citation  (Review of the increased risk of nephrotoxicity in patients with obstructive jaundice).

  7. Nisly SA, Ray SM, Moye RA. Tobramycin-induced hepatotoxicity. Ann Pharmacother 2007; 41: 2061-5. PubMed Citation  (Patient with pseudomonas bacteremia treated with multiple antibiotics, developed elevations in AST [970 U/L], ALT [315 U/L] and Alk P [432 U/L] and mild jaundice within days of starting tobramycin; changing antibiotics did not affect enzyme elevations until tobramycin was stopped with resolution in 1-2 weeks; apparently no symptoms or allergic signs).

  8. Lindblad A, Hultcrantz R, Strandvik B. High doses of aminoglycosides did not produce liver toxicity in patients with cystic fibrosis. J Hepatol 1994; 20: 201-5. PubMed Citation  (Five patients with cystic fibrosis underwent yearly liver biopsies; those on intermittent aminoglycoside therapy showed no hepatic abnormalities and liver tests were normal in all).

  9. Nassberger L, DePierre J. High doses of aminoglycoside antibiotics do not induce liver toxicity because uptake is limited. J Hepatol 1994; 21: 1156. PubMed Citation  (Letter in response to Lindblad et al. postulating that lack of hepatic injury is due to limited uptake of aminoglycosides in the liver compared to kidney and inner ear).

  10. Chalasani N, Fontana RJ, Bonkovsky HL, Watkins PB, Davern T, Serrano J, Yang H, Rochon J; Drug Induced Liver Injury Network (DILIN). Causes, clinical features, and outcomes from a prospective study of drug-induced liver injury in the United States. Gastroenterology 2008; 135: 1924-34. PubMed Citation  (Among 300 cases of drug induced liver disease in the United States collected from 2004 to 2008, 1 case was initially attributed to gentamicin, but later considered unlikely to be related; no other aminoglycoside was listed).

  11. Wang YP, Shi B, Chen YX, Xu J, Jiang CF, Xie WF. Drug-induced liver disease: an 8-year study of patients from one gastroenterological department. J Dig Dis 2009; 10: 195-200. PubMed Citation  (30 cases of drug induced liver disease were seen at a single large hospital in Bejing between 2000 and 2007, including one case of cholestatic hepatitis attributed to gentamicin arising 1 day after starting therapy with ALT 2.6 times ULN, Alk P 2.3 times ULN, bilirubin 6.8 mg/dL, with few other details that might separate it from jaundice of sepsis).

  12. Kwon H, Lee SH, Kim SE, Lee JH, Jee YK, Kang HR, Park BJ, et al. Spontaneously reported hepatic adverse drug events in Korea: multicenter study. J Korean Med Sci 2012; 27: 268-73. PubMed Citation  (Summary of 2 years of adverse event reporting in Korea; of 9360 reports, 567 were liver related, including 5 attributed to aminoglycosides; no details provided).

  13. Hernández N, Bessone F, Sánchez A, di Pace M, Brahm J, Zapata R, A Chirino R, et al. Profile of idiosyncratic drug induced liver injury in Latin America. An analysis of published reports. Ann Hepatol 2014; 13: 231-9. PubMed Citation  (Systematic review of literature of drug induced liver injury in Latin American countries published from 1996 to 2012 identified 176 cases, none of which, however, were linked to use of aminoglycosides).

  14. Chalasani N, Bonkovsky HL, Fontana R, Lee W, Stolz A, Talwalkar J, Reddy KR, et al.; United States Drug Induced Liver Injury Network. Features and outcomes of 899 patients with drug-induced liver injury: The DILIN Prospective Study. Gastroenterology 2015; 148: 1340-52.e7. PubMed Citation  (Among 899 cases of drug induced liver injury enrolled in a US prospective study between 2004 and 2013, 323 [36%] cases were due to antibiotics, but none were attributed to an aminoglycoside antibiotic).

Top of page


OTHER REFERENCE LINKS
Aminoglycosides

 

  1. PubMed logoRecent References on Aminoglycosides

  2. Clinical Trials logoTrials on Aminoglycosides

Top of page