A macrophage defect in women with recurrent Candida vaginitis and its reversal in vitro by prostaglandin inhibitors Academic Article uri icon

Overview

MeSH Major

  • Candidiasis, Vulvovaginal
  • Macrophages
  • Prostaglandin Antagonists

abstract

  • The possible involvement of a defect in cellular immunity in the etiology of recurrent vaginal candidiasis was explored. The mean and range of in vitro lymphocyte proliferative responses induced by mitogens were comparable in 65 patients and 36 control subjects. In contrast, Candida-directed proliferation was reduced at least 70% below the mean control value in 73% of the patients. Further analyses on selected patients demonstrated that lymphocytes of the patients responded in the normal range to Candida if incubated in the presence of control macrophages. Conversely, macrophages of patients inhibited the responses of control lymphocytes to Candida. These effects were independent of mixed leukocyte reactions between allogeneic cells. Addition of the prostaglandin inhibitors ibuprofen and indomethacin prevented macrophages of patients from inhibiting patient or control lymphocyte proliferation. In response to Candida, macrophages from some women with recurrent vaginitis produce prostaglandin, which blocks the lymphocyte proliferation response to this organism.

publication date

  • December 1986

Research

keywords

  • Academic Article

Identity

Language

  • eng

PubMed ID

  • 2945436

Additional Document Info

start page

  • 790

end page

  • 5

volume

  • 155

number

  • 4