Skip to main content
Log in

Significance of pleural and sputum concentrations for antibiotic therapy of bronchopulmonary infections

Bedeutung der Pleura- und Sputumkonzentrationen für die Antibiotika-Therapie von bronchopulmonalen Infektionen

  • Published:
Infection Aims and scope Submit manuscript

Summary

Tests were done with various antibiotics (ampicillin, carbenicillin, cefazolin, cefotaxime, cephradine, ticarcillin) in order to determine the significance of sputum and pleural concentrations for adequate therapy of bronchopulmonary infections. In a total of 19 chronic bronchitis patients, it was found that the attainable sputum concentrations were rather low and that individual fluctuations were great. No clear connection was evident between dosage and concentration of antibiotics in the sputum. In 17 patients with exudative pleurisy, test data yielded in pleural kinetics largely corresponded with data from animal experiment models. The pleural cavity can be described as a pertial extracellular, extravascular compartment in which the concentration course probably correlates more to the interstitial lung concentrations than to that of the sputum.

Zusammenfassung

In Untersuchungen mit mehreren Antibiotika (Ampicillin, Carbenicillin, Cefazolin, Cefotaxim, Cefradin, Ticarcillin) wurde geprüft, welche Bedeutung Sputum- und Pleurakonzentrationen für die adäquate Therapie von bronchopulmonalen Infektionen haben. Bei insgesamt 19 chronischen Bronchitikern konnte festgestellt werden, daß die erreichbaren Sputumkonzentrationen eher gering waren und stark individuell streuten. Ein klarer Zusammenhang zwischen Antibiotika-Dosierung und Konzentration im Sputum war nicht ersichtlich. Bei 17 Patienten mit exsudativer Pleuritis ergaben sich in der Pleurakinetik Meßwerte, die weitgehend mit den Daten aus tierexperimentellen Modellen übereinstimmten. Der Pleuraraum kann als ein extrazelluläres, extravaskuläres Teilkompartiment bezeichnet werden, in dem der Konzentrationsverlauf wahrscheinlich mehr als im Sputum zu den interstitiellen Lungenkonzentrationen korreliert.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

Literature

  1. Reeves, D. S., Bywater, M. J. The assay of antimicrobial agents. In:Louvois, de, J. (ed.): Selected topics in clinical bacteriology, Ballière Tindall, London 1976, pp. 21–78.

    Google Scholar 

  2. Lambert, H. P. Clinical significance of tissue penetration of antibiotics in the respiratory tract. Scand. J. Infect. Dis. 14, Suppl. (1978) 262–266.

    Google Scholar 

  3. Pennington, J. E. Kinetics of penetration and clearance of antibiotics in respiratory secretions. In:Kirkpatrick, C., Reynolds, H. Y. (ed.): Immunologic and infectious reactions in the lung. Dekker, New York/Basel 1976, pp. 355–374.

    Google Scholar 

  4. Carr, D. T.:Power, M. H. Clinical value of measurements of concentration of protein in pleural fluid. N. Engl. J. Med. 259 (1978) 926–927.

    Google Scholar 

  5. Light, R. W., Mac Gregor, M. S., Luchsinger, P. J., Ball, W. C. Pleural effusions: the diagnostic separation of exudates and transudates. Ann. Intern. Med. 77 (1972) 507–513.

    Google Scholar 

  6. Luetscher, J. A. Electrophoretic analysis of the proteins of plasma and serous effusions. J. Clin. Invest. 20 (1941) 99–106.

    Google Scholar 

  7. Meinardi, G., Monti, G., Grasso, S., Tamassia, V., Carneri, de, I. Penetration of cephalosporins into extravascular fluids: Role of protein binding and elimination rate. In:Siegenthaler, W., Luethy, R. (ed.): Current Chemotherapy, Vol. I. American Society of Microbiology, Washington 1978, pp. 379–381.

    Google Scholar 

  8. Gerding, D. N., Hall, W. N., Schierl, E. A., Manion, R. E. Cephalosporin and aminoglycoside concentrations in peritoneal capsular fluid in rabbits. Antimicrob. Agents Chemother. 10 (1976) 902–911.

    Google Scholar 

  9. Waterman, N. G., Raff, M. J., Scharfenberger, L., Barnwell, P. A. Protein binding and concentrations of cephaloridine and cephazolin in serum and interstitial fluid of dogs. J. Infect. Dis. 133 (1976) 642–647.

    Google Scholar 

Literature

  1. Gerding, D. N. et al. J. Infect. Dis. 138 (1978) 166–173.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Lode, H., Gruhlke, G., Hallermann, W. et al. Significance of pleural and sputum concentrations for antibiotic therapy of bronchopulmonary infections. Infection 8 (Suppl 1), S49–S57 (1980). https://doi.org/10.1007/BF01644936

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01644936

Keywords

Navigation