Otitis Media With Effusion: Cytological and Microbiological Correlates

David J. Lim, Daniel M. Lewis, James L. Schram, Herbert G. Birck

Research output: Contribution to journalArticle

78 Scopus citations

Abstract

A quantitative cytologic study of 83 middle ear effusions from children with otitis media with effusion (OME) was made with the use of cytocentrifuge-prepared smears and was correlated with bacteriological findings. The identification of the types of cell present in an effusion was confirmed by electron microscopic findings. The most common cell types were neutrophilic leukocytes, lymphocytes, and macrophages, but a few eosinophils were found in only one case. The cytologic profile of an effusion correlated well with the bacterial culture results. Neutrophil counts were significantly higher in effusions that contained pathogenic bacteria (P <.01) than in culture-negative effusions. Lymphocytes were the dominant cell type in culture-negative effusions. The results support the idea that bacteria are involved in the pathogenesis of many cases of OME. (Arch Otolaryngol 105:404-412, 1979)

Original languageEnglish (US)
Pages (from-to)404-412
Number of pages9
JournalArchives of Otolaryngology
Volume105
Issue number7
DOIs
StatePublished - Jul 1979

ASJC Scopus subject areas

  • Otorhinolaryngology

Fingerprint Dive into the research topics of 'Otitis Media With Effusion: Cytological and Microbiological Correlates'. Together they form a unique fingerprint.

Cite this