Erythromycin: Difference between revisions

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==Adult Dosing==
==Adult Dosing==
===Pre-endoscopy===
*3mg/kg IV over 20-30min, 30-90min prior to endoscopy
**Achieves endoscopy conditions equal to lavage<ref>Pateron D, et al. Erythromycin infusion or gastric lavage for upper gastrointestinal bleeding: a multicenter randomized controlled trial. Ann Emerg Med. 2011; 57(6):582-589.</ref>


==Pediatric Dosing==
==Pediatric Dosing==

Revision as of 20:05, 3 April 2015

General

  • Type:
  • Dosage Forms:
  • Common Trade Names:

Adult Dosing

Pre-endoscopy

  • 3mg/kg IV over 20-30min, 30-90min prior to endoscopy
    • Achieves endoscopy conditions equal to lavage[1]

Pediatric Dosing

Special Populations

  • Pregnancy:
  • Lactation:
  • Renal Dosing
    • Adult
    • Pediatric
  • Hepatic Dosing
    • Adult
    • Pediatric

Contraindications

  • Allergy to class/drug

Adverse Reactions

Serious

Common

Pharmacology

  • Half-life:
  • Metabolism:
  • Excretion:
  • Mechanism of Action:

Antibiotic Sensitivities[2]

Group Organism Sensitivity
Gram Positive Strep. Group A, B, C, G I
Strep. Pneumoniae I
Viridans strep X1
Strep. anginosus gp X1
Enterococcus faecalis R
Enterococcus faecium R
MSSA I
MRSA R
CA-MRSA I
Staph. Epidermidis I
C. jeikeium R
L. monocytogenes S
Gram Negatives N. gonorrhoeae I
N. meningitidis X2
Moraxella catarrhalis I
H. influenzae I
E. coli R
Klebsiella sp R
E. coli/Klebsiella ESBL+ R
E coli/Klebsiella KPC+ R
Enterobacter sp, AmpC neg R
Enterobacter sp, AmpC pos R
Serratia sp X1
Serratia marcescens R
Salmonella sp R
Shigella sp R
Proteus mirabilis X1
Proteus vulgaris R
Providencia sp. X1
Morganella sp. X1
Citrobacter freundii X1
Citrobacter diversus X1
Citrobacter sp. X1
Aeromonas sp X1
Acinetobacter sp. R
Pseudomonas aeruginosa R
Burkholderia cepacia R
Stenotrophomonas maltophilia R
Yersinia enterocolitica R
Francisella tularensis X1
Brucella sp. R
Legionella sp. S
Pasteurella multocida X1
Haemophilus ducreyi S
Vibrio vulnificus X1
Misc Chlamydophila sp S
Mycoplasm pneumoniae S
Rickettsia sp I
Mycobacterium avium X1
Anaerobes Actinomyces S
Bacteroides fragilis R
Prevotella melaninogenica X1
Clostridium difficile X1
Clostridium (not difficile) I
Fusobacterium necrophorum R
Peptostreptococcus sp. I

Key

  • S susceptible/sensitive (usually)
  • I intermediate (variably susceptible/resistant)
  • R resistant (or not effective clinically)
  • S+ synergistic with cell wall antibiotics
  • U sensitive for UTI only (non systemic infection)
  • X1 no data
  • X2 active in vitro, but not used clinically
  • X3 active in vitro, but not clinically effective for Group A strep pharyngitis or infections due to E. faecalis
  • X4 active in vitro, but not clinically effective for strep pneumonia

See Also

Source

  1. Pateron D, et al. Erythromycin infusion or gastric lavage for upper gastrointestinal bleeding: a multicenter randomized controlled trial. Ann Emerg Med. 2011; 57(6):582-589.
  2. Sanford Guide to Antimicrobial Therapy 2014