A study of endometrial morphology in women who failed to conceive in a donor insemination programme.
OBJECTIVE
To examine the morphology of endometrium in women who failed to conceive after nine or more cycles of donor insemination treatment.


METHODS
Prospective study.


METHODS
Jessop Hospital for Women, Sheffield.


METHODS
Two groups: twenty-six infertile women and a control group of eight fertile women.


METHODS
Endometrial biopsy specimens were obtained in the mid-luteal phase, timed precisely by the luteinising hormone surge.


METHODS
Morphological study of endometrial biopsy specimens by the use of traditional dating criteria and established morphometric techniques.


RESULTS
Twelve biopsy specimens (42%) were found to be retarded. In addition, morphometric analysis revealed significant differences in the glandular component of the endometrium between the infertile and fertile groups.


CONCLUSIONS
Endometrial defect leading to implantation failure may be an important underlying cause of failure to conceive after repeated attempts at donor insemination. The endometrium should be investigated in this group of women, and further attempts at donor insemination treatment should be offered only in conjunction with attempts to restore the normality of the endometrium.
Li
T C
TC
Department of Obstetrics and Gynaecology, Jessop Hospital for Women, Sheffield, UK.
Klentzeris
L
L
Barratt
C
C
Warren
M A
MA
Cooke
S
S
Cooke
I D
ID
D000328:Adult; D001706:Biopsy; D010064:Embryo Implantation; D004717:Endometrium / Q000473:pathology*; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000473:pathology*; D007316:Insemination, Artificial, Heterologous; D008183:Luteal Phase; D011446:Prospective Studies; D014599:Uterus / Q000473:pathology*