Is treatment of pneumococcal pneumonia with bacteremia any different than pneumococcal pneumonia without bacteremia?

In the absence of disseminated infection such as meningitis or endocarditis, there is no convincing evidence that bacteremic pneumococcal pneumonia (BPP) requires either longer course of IV or oral antibiotics.

In fact, although previously thought to have a worse prognosis, recent data have failed to demonstrate any difference in time to clinical stability, duration of hospital stay or community-associated pneumonia (CAP)-related mortality with BPP when other factors such as patient comorbidities and severity of disease are also considered1,2

Although many patients with CAP receive 7-10 days of antibiotic therapy, shorter durations as little as 5 days may also be effective3,4.  Generally, once patients with BPP have stabilized on parenteral therapy, a switch to an appropriate oral antibiotic (eg, a β-lactam or a respiratory quinolone such as levofloxacin) can be made safely5

Although large randomized-controlled studies of treatment of BPP are not available, a cumulative clinical trial experience with levofloxacin for patients with BPP reported a successful clinical response in >90% of patients (median duration of therapy 14 d)6. Resistance to levofloxacin and failure of treatment in pneumococcal pneumonia (with or without bacteremia), however, has been rarely reported7.

Liked this post? Download the app on your smart phone and sign up below to catch future pearls right into your inbox, all for free!

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

References

  1. Bordon J, Peyrani P, Brock GN. The presence of pneumococcal bacteremia does not influence clinical outcomes in patients with community-acquired pneumonia. Chest 2008;133;618-624.
  2. Cilloniz C, Torres A. Understanding mortality in bacteremic pneumococcal pneumonia. J Bras Pneumol 2012;38:419-421.
  3. Mandell LA, Wunderink RG, Anzueto A, et al. Infectious Diseases Society of America/American Thoracic Society consensus guidelines on the management of community-acquired pneumonia in adults. Clin Infect Dis 2007;44:S27-72.
  4. Shorr F, Khashab MM, Xiang JX, et al. Levofloxacin 750-mg for 5 days for the treatment of hospitalized Fine Risk Class III/IV community-acquired pneumonia patients. Resp Med 2006;100:2129-36.
  5. Ramirez JA, Bordon J. Early switch from intravenous to oral antibiotics in hospitalized patients with bacteremic community-acquired Streptococcus pneumonia pneumonia. Arch Intern Med 2001;161:848-50.
  6. Kahn JB, Bahal N, Wiesinger BA, et al. Cumulative clinical trial experience with levofloxacin for patients with community-acquired pneumonia-associated pneumococcal bacteremia. Clin Infect Dis 2004;38(supp 1):S34-42.
  7. Davidson R, Cavalcanti R, Brunton JL, et al. Resistance to levofloxacin and failure of treatment of pneumococcal pneumonia. N Engl J Med 2002;346:747-50.
Is treatment of pneumococcal pneumonia with bacteremia any different than pneumococcal pneumonia without bacteremia?

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.