Quantitation of tumor necrosis factor-alpha, interleukin-1 beta, and interleukin-6 in the effusions of ovarian epithelial neoplasms - PubMed (original) (raw)

Quantitation of tumor necrosis factor-alpha, interleukin-1 beta, and interleukin-6 in the effusions of ovarian epithelial neoplasms

W H Kutteh et al. Am J Obstet Gynecol. 1992 Dec.

Abstract

Objective: Our objective was to determine the presence and quantities of multifunctional cytokines in cyst and ascites fluids obtained from patients with ovarian cancer.

Study design: Cyst and ascites fluids obtained from 35 patients with ovarian epithelial neoplasms were analyzed for the multifunctional cytokines tumor necrosis factor-alpha, interleukin-1 beta, and interleukin-6. The fluids were classified on the basis of the pathologic diagnosis of the tumor tissue. Data were evaluated by analysis of variance.

Results: The fluids from patients with papillary forms of adenocarcinoma had high levels of all three cytokines when compared with all other pathologic groups. Interleukin-6 was significantly higher than tumor necrosis factor-alpha or interleukin-1 beta in fluids from all diagnostic categories (p < 0.01). Interleukin-6 levels were significantly higher in fluids from patients with papillary serous cystadenocarcinoma (817 +/- 137 pg/ml) and papillary adenocarcinoma (838 +/- 171 pg/ml) (p < 0.01). Interleukin-1 beta was significantly elevated (p < 0.01) in neoplastic effusions from papillary serous cystadenocarcinomas (53 +/- 8 pg/ml), mucinous cystadenomas (51 +/- 12 pg/ml), and endometrioid carcinomas (54 +/- 18 pg/ml). Tumor necrosis factor-alpha was highest in fluids from patients with papillary adenocarcinoma (46.2 +/- 22.8 pg/ml); however, these levels were not significantly different from the mean quantities of tumor necrosis factor-alpha in other fluids.

Conclusions: The detection of interleukin-1 beta and interleukin-6 in neoplastic effusions provides possible evidence for a host immune response to ovarian cancer. These multifunctional cytokines have been implicated in growth stimulation and cytotoxicity of ovarian tumor cells.

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