OBJECTIVE: Our purpose was to evaluate the use of transvaginal ultrasonography for the detection of endometrial disease in a population of postmenopausal women who were without symptoms. STUDY DESIGN:Postmenopausal women were screened for potential inclusion in 2 multicenter, double-blind, placebo-controlled studies of 2 years' duration to evaluate the safety and efficacy of idoxifene in the prevention of osteoporosis. Baseline endometrial evaluation was performed by transvaginal ultrasonography and aspiration biopsy of the endometrium. RESULTS: A total of 1926 women were screened by transvaginal ultrasonography, and 1833 of them had endometrial thickness < or =6 mm. Five cases of endometrial abnormality (adenocarcinoma [n = 1] and atypical hyperplasia [n = 4]) were detected in the 1750 women from this cohort who underwent biopsy. The negative predictive value was >99%. One case of adenocarcinoma was detected in the 42 women who had endometrial thickness >6 mm and underwent biopsy. However, the sampling rate (45%) of women with endometrial thickness >6 mm was too low for confidence in the positive predictive value of 2%. CONCLUSIONS: Despite a high negative predictive value, transvaginal ultrasonography may not be an effective screening procedure for detection of endometrial abnormality in untreated postmenopausal women who are without symptoms.
RCT Entities:
OBJECTIVE: Our purpose was to evaluate the use of transvaginal ultrasonography for the detection of endometrial disease in a population of postmenopausal women who were without symptoms. STUDY DESIGN: Postmenopausal women were screened for potential inclusion in 2 multicenter, double-blind, placebo-controlled studies of 2 years' duration to evaluate the safety and efficacy of idoxifene in the prevention of osteoporosis. Baseline endometrial evaluation was performed by transvaginal ultrasonography and aspiration biopsy of the endometrium. RESULTS: A total of 1926 women were screened by transvaginal ultrasonography, and 1833 of them had endometrial thickness < or =6 mm. Five cases of endometrial abnormality (adenocarcinoma [n = 1] and atypical hyperplasia [n = 4]) were detected in the 1750 women from this cohort who underwent biopsy. The negative predictive value was >99%. One case of adenocarcinoma was detected in the 42 women who had endometrial thickness >6 mm and underwent biopsy. However, the sampling rate (45%) of women with endometrial thickness >6 mm was too low for confidence in the positive predictive value of 2%. CONCLUSIONS: Despite a high negative predictive value, transvaginal ultrasonography may not be an effective screening procedure for detection of endometrial abnormality in untreated postmenopausal women who are without symptoms.
Authors: Veronika Seebacher; Maximilian Schmid; Stephan Polterauer; Katrin Hefler-Frischmuth; Heinz Leipold; Nicole Concin; Alexander Reinthaller; Lukas Hefler Journal: BMC Cancer Date: 2009-12-22 Impact factor: 4.430
Authors: Vadym M Goncharenko; Vasyl A Beniuk; Olga V Kalenska; Olga M Demchenko; Mykola Ya Spivak; Rostyslav V Bubnov Journal: EPMA J Date: 2013-12-06 Impact factor: 6.543