Interleukin-6, interleukin-1β, and tumor necrosis factor α in menstrual effluents as biomarkers of chronic endometritis.

Abstract

Objective: To assess the relationship between chronic endometritis (CE) and proin␣ammatory cytokine levels in menstrual ef␣uents and to develop a simple noninvasive test for screening CE. Design: Case-control study. Setting: Academic center. Patient(s): Sixty-four women referred to our center for infertility. Intervention(s): Of␣ce hysteroscopy; endometrial biopsy; collection of menstrual blood at subsequent cycle. Main Outcome Measure(s): Interleukin (IL) 6, IL-1b, and tumor necrosis factor (TNF) a concentrations in menstrual ef␣uents. Result(s): Thirty-sixoutof64infertilewomenhadhistologicallyprovenCE.Theremaining28womenwereincludedascontrols.IL-6, IL-1b, and TNF-a levels were markedly higher in menstrual ef␣uents of women with CE compared with control subjects. Receiver operating characteristic curve analysis revealed a good CE screening capacity for all of the cytokines. The combined evaluation of either IL-6/TNF-a or IL-6/IL-1b increased the diagnostic capacity of the test, which reached a 100% sensitivity and a negative predictive value of 100 when at least one cytokine was found to exceed its cutoff value; it also reached a 100% speci␣city and a positive predictive value of 100 in cases of positivity of both cytokines. Logistic regression analysis con␣rmed the IL-6/TNF-a– based model as a signi␣cant predictor of CE. Conclusion(s): Proin␣ammatorycytokinelevelsareincreasedinmenstrualef␣uentsofwomen with CE. A test dosing IL-6 and TNF-a seems to have a high screening capacity for CE. (Fertil Steril! 2014;101:242–7. !2014 by American Society for Reproductive Medicine.)


Autore Pugliese

Tutti gli autori

  • Tortorella C , Piazzolla G , Matteo M , Pinto V , Tinelli R , Sabbà C , Fanelli M , Cicinelli E.

Titolo volume/Rivista

FERTILITY AND STERILITY


Anno di pubblicazione

2014

ISSN

0015-0282

ISBN

Non Disponibile


Numero di citazioni Wos

12

Ultimo Aggiornamento Citazioni

Non Disponibile


Numero di citazioni Scopus

16

Ultimo Aggiornamento Citazioni

Non Disponibile


Settori ERC

Non Disponibile

Codici ASJC

Non Disponibile