Endometriosis Knowledgebase


A repository for genes associated with endometriosis

Results


PMID 15136082
Gene Name IL18
Condition Endometriosis
Association Associated
Population size 44
Population details 44 patients who underwent laparoscopic surgery for benign gynecologic diseases
Sex Female
Other associated phenotypes Endometriosis
Decreased levels of interleukin-18 in peritoneal fluid but not in serum of patients with endometriosis.

Fertil Steril. 2004 May;81(5):1229-34.

Zhang, Xinmei| Lin, Jun| Qian, Yuli| Deng, Lin

Women's Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, People's Republic of China.

OBJECTIVE: To determine the concentrations of interleukin-18 (IL-18) in peritoneal fluid and serum in patients with endometriosis in comparison with the control group. DESIGN: A prospective analytical study. SETTING: The obstetrics and gynecology department of an academic training hospital. PATIENT(S): Forty-four patients who underwent laparoscopic surgery for benign gynecologic diseases. INTERVENTION(S): Specimens of peripheral blood and peritoneal fluid were obtained before and during laparoscopic procedures, and the levels of IL-18 were analyzed. MAIN OUTCOME MEASURE(S): The concentrations of IL-18 in peritoneal fluid and serum were correlated with the presence of endometriosis, disease stage, and the phase of the menstrual cycle. RESULT(S): Interleukin-18 was detectable in 98% of the peritoneal specimens and 84% of the serum specimens of the patients tested. Peritoneal fluid IL-18 concentrations were statistically significantly lower in patients with endometriosis than in patients without endometriosis; the difference in serum IL-18 levels showed no statistically significant difference between the patients with and without endometriosis. The concentrations of IL-18 in peritoneal fluid and serum were not correlated with the stage of endometriosis or the phase of the menstrual cycle. CONCLUSION(S): Our results suggest that the decreased levels of IL-18 in peritoneal fluid in patients with endometriosis as compared with the control group may play an important role in the pathogenesis of this disease.

Mesh Terms: Adult| Ascitic Fluid/*chemistry| Endometriosis/etiology/*immunology| Female| Humans| Interferon-gamma/biosynthesis| Interleukin-18/*analysis/blood| Middle Aged| Retrospective Studies|DA 2004/06/25 05:00