Which medications in the drug class Glucocorticoids are used in the treatment of Haemophilus Influenzae Infections?

Updated: Jul 02, 2019
  • Author: Joseph Adrian L Buensalido, MD; Chief Editor: Pranatharthi Haran Chandrasekar, MBBS, MD  more...
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Answer

Glucocorticoids

These agents are used as adjunctive therapy in H influenza meningitis for the anti-inflammatory effects and prevention of sensorineural deafness. Administer before or with antibiotics, not after. Utility of steroids has been demonstrated primarily in nonimmunized children, and its usefulness in adults or vaccinated children is not known.

Dexamethasone (Decadron, Baldex)

Has many pharmacologic benefits but significant adverse effects. Stabilizes cell and lysosomal membranes, increases surfactant synthesis, increases serum vitamin A concentration, and inhibits prostaglandin and proinflammatory cytokines (eg, TNF-alpha, IL-6, IL-2, and IFN-gamma). The inhibition of chemotactic factors and factors that increase capillary permeability inhibits recruitment of inflammatory cells into affected areas. Suppresses lymphocyte proliferation through direct cytolysis and inhibits mitosis. Breaks down granulocyte aggregates and improves pulmonary microcirculation.

Adverse effects are hyperglycemia, hypertension, weight loss, GI bleeding or perforation synthesis, cerebral palsy, adrenal suppression, and death. Most of the adverse effects of corticosteroids are dose-dependent or duration-dependent.

Readily absorbed via the GI tract and metabolized in the liver. Inactive metabolites are excreted via the kidneys. Lacks salt-retaining property of hydrocortisone.

Patients can be switched from an IV to PO regimen in a 1:1 ratio.


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