Ultrasonographic measurement of endometrial thickness during hormonal replacement therapy in postmenopausal women

被引:19
作者
Affinito, P [1 ]
Palomba, S [1 ]
Pellicano, M [1 ]
Sorrentino, C [1 ]
Di Carlo, C [1 ]
Morgera, R [1 ]
Arienzo, MP [1 ]
Nappi, C [1 ]
机构
[1] Univ Naples Federico II, Fac Med & Chirurg, Div Ostetricia & Ginecol, I-80131 Naples, Italy
关键词
transvaginal sonography; endometrium; hormone replacement therapy; menopause;
D O I
10.1046/j.1469-0705.1998.11050343.x
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
The objective of this study was to measure endometrial thickness by transvaginal ultrasonography during two regimens of hormonal replacement therapy (HRT) in postmenopausal women and to compare these data wish endometrial histology. Transvaginal ultrasonographic evaluation of endometrial thickness and endometrial biopsy were performed in 80 postmenopausal women before and after 6 months of HRT (between the 24th and the 28th day of the cycle). The group was randomized so that 40 women (Group A) were treated with a continuous sequential regimen consisting of 5 mu g/day of estradiol continuously and 5 mg/day of medrogestone from the 17th to the 28th day of the cycle; and 40 women (Group B) were given continuous administration of 50 mu g/day estradiol and 5 mg/day medrogestone. Prior to therapy, there was no significant difference in mean endometrial thickness between the group:;. After 6 months of therapy endometrial thickness was significantly increased in comparison with basal values in both groups. The mean value was significantly higher (p < 0.001) in Group A (8.5 +/- 3.7 mm) than in Group B (3.6 +/- 1.3 mm). In Group A, endometrial thickness was 1.4 mm in 16.7% of patients and less than or equal to 8 mm in 69.5% of patients. In Group B, 91% of patients had an endometrium of less than or equal to 4 mm. In both groups, the thickness of the atrophic endometrium was less than that of the of the histological types of endometrium (4.1 +/- 0.3 mm for Group A and 3.5 +/- 1.2 mm for Group B). In Group A, the difference in mean endometrial thickness between the proliferative and secretory endometrium was not statistically significant. In both groups, the transvaginal ultrasonographic measurement of endometrial thickness of less than or equal to 4 mm had a high sensitivity for detecting atrophic endometrium (83.3% for Group A and 93.7% for Group B). Our data demonstrate the great accuracy of transvaginal ultrasonographic endometrial thickness measurement in the patients treated with continuos combined HRT. Therefore, in these women, measurement of thickness alone may be sufficient for adequate assessment.
引用
收藏
页码:343 / 346
页数:4
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