IPS Clinical Uses

 

Chloramphenicol: (Chloromycetin)

  • serious rickettsial infections (typhus or Rocky Mountain spottend fever) in children under 8 (when tetracyclines are contraindicated)
  • Alternative treatment for bacterial meningitis due to a very penicillin-resistant pneumococcal isolate
  • Meningococcal infections in patients with significant penicillin hypersensitivity.

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Tetracycline

A tetracycline is the drug of choice for treating these infections:
  • Mycoplasma pneumoniae
  • chlamydiae
  • rickettsia
  • some spirochetes.
  • Used in combination with other drugs to treat gastric and duodenal ulcer casue by Helicobacter pylori.

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Erythromycin

  • Erythromycin is the drug of choice in treatment corynebacterial infections (diphtheria, corynebacterial sepsis, erythrasma)
  • in respiratory, neonatal, ocular or genital chlamydia infections
  • community-acquired pneumonia because its broad spectrum of treatment of action allows effective treatment of pneumoncoccus, Mycoplasma and Legionella
  • Erythromycin: penicillin-substitute for patients allergic to penicillin

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Clindamycin: (Cleocin)

  • Primary, important indication for clindamycin: severe anaerobic infections due to Bacterioides and other anaerobes in mixed infections.
  • prophylaxis: Clindamycin instead of erythromycin for endocarditis prior to dental procedures on patients who have valvular diseas
  • Clindamycin + primaquine: effective alternative to trimethoprim-sulfamethoxazole (Bactrim) in treating moderate to moderately-severe Pneumocystis carinii pneumonia in AIDS patients.
  • Clindamycin (Cleocin): useful in treating AIDS-related CNS toxoplasmosis in combination with pyrimethamine (Daraprim).

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