Sonohysterographic endometrial sampling and hysteroscopic endometrial biopsy: a comparative study.
Ultrasound Obstet Gynecol
; 29(4): 443-8, 2007 Apr.
Article
em En
| MEDLINE
| ID: mdl-17390311
ABSTRACT
OBJECTIVES:
To compare the quantity and quality of endometrial tissue sampled at saline contrast sonohysterography (SCSH) with that obtained by directed endometrial biopsy by operative hysteroscopy in patients with diffusely thickened and/or inhomogeneous endometrium at SCSH. A secondary aim was a comparison of the extent of procedure-related pain.METHODS:
One hundred and twenty-eight patients with diffusely thickened (> 4 mm) and/or inhomogeneous endometrium at SCSH were prospectively recruited. Endometrial sampling was performed at the end of SCSH using the same 4.7-mm intrauterine catheter that had been used for saline instillation. These samples were compared to directed endometrial biopsies obtained with the guidance of an office 5-mm hysteroscope. After hysteroscopy, an extended guided curettage was performed under general anesthesia, providing specimens that were considered the gold standard for histological diagnosis. Endometrial specimen area (mm(2)), histologic concordance and procedure related pain (10-cm VAS) were compared for the two techniques.RESULTS:
The median age of 88 pre- and of 40 post-menopausal patients was 41 (interquartile range, 34-48) years and 57 (interquartile range, 52-67) years, respectively. The median area of endometrial specimen obtained by SCSH was 25.1 (interquartile range, 12.4-52.3) mm(2) and was not significantly different from that obtained by hysteroscopy (16.9 (interquartile range, 10.0-52.7) mm(2)). The K values of the two different techniques for typical hyperplasia (n = 61) and for premalignant and malignant lesions (n = 26) were 0.91 and 0.94, respectively. Procedure-related pain was not significantly different between pre- and postmenopausal patients for both sampling techniques.CONCLUSIONS:
SCSH with sampling proved to be as good as and as tolerable as hysteroscopic biopsy in cases with diffusely thickened and/or inhomogeneous endometrium. Both these imaging and biopsy techniques should be considered a reliable outpatient procedure in the management of patients with abnormal uterine bleeding. Published by John Wiley & Sons, Ltd.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Hemorragia Uterina
/
Biópsia
/
Histeroscopia
/
Ultrassonografia de Intervenção
/
Endométrio
Tipo de estudo:
Diagnostic_studies
/
Guideline
Limite:
Adult
/
Aged
/
Female
/
Humans
/
Middle aged
Idioma:
En
Revista:
Ultrasound Obstet Gynecol
Assunto da revista:
DIAGNOSTICO POR IMAGEM
/
GINECOLOGIA
/
OBSTETRICIA
Ano de publicação:
2007
Tipo de documento:
Article
País de afiliação:
Itália