Endometrial polyps affect uterine receptivity

Fertil Steril. 2011 Jun 30;95(8):2690-2. doi: 10.1016/j.fertnstert.2010.12.034. Epub 2011 Jan 26.

Abstract

This case-control study evaluated the effect of hysteroscopically identified endometrial polyps on endometrium by means of HOXA10 and HOXA11, known molecular markers of endometrial receptivity. Uteri with endometrial polyps demonstrated a marked decrease in HOXA10 and HOXA11 messenger RNA levels, which may impair implantation. These findings suggest a molecular mechanism to support the clinical findings of diminished pregnancy rates in women with endometrial polyps.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Adult
  • Case-Control Studies
  • Connecticut
  • Down-Regulation
  • Embryo Implantation* / genetics
  • Female
  • Fertility* / genetics
  • Genetic Markers
  • Homeobox A10 Proteins
  • Homeodomain Proteins / genetics
  • Humans
  • Hysteroscopy
  • Infertility, Female / etiology*
  • Infertility, Female / genetics
  • Infertility, Female / physiopathology
  • Polyps / complications*
  • Polyps / genetics
  • Polyps / physiopathology
  • Pregnancy
  • Pregnancy Rate
  • RNA, Messenger / analysis
  • Uterine Diseases / complications*
  • Uterine Diseases / genetics
  • Uterine Diseases / physiopathology
  • Uterus / chemistry
  • Uterus / physiopathology*
  • Young Adult

Substances

  • Genetic Markers
  • HOXA11 protein, human
  • Homeobox A10 Proteins
  • Homeodomain Proteins
  • RNA, Messenger
  • HOXA10 protein, human