Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine
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A panel of 14 physicians practicing medicine in the United States with expertise in radiology, obstetrics and gynecology, gynecologic oncology, hysteroscopy, epidemiology, and pathology was convened by the Society of Radiologists in Ultrasound to discuss the role of sonography in women with postmenopausal bleeding. Broad objectives of this conference were (1) to advance understanding of the utility of different diagnostic techniques for evaluating the endometrium in women with postmenopausal bleeding; (2) to formulate useful and practical guidelines for evaluation of women with postmenopausal bleeding, specifically as it relates to the use of sonography; and (3) to offer suggestions for future research projects. ⋯ Consensus recommendations were used to create an algorithm for evaluating women with postmenopausal bleeding. All panelists agreed that because postmenopausal bleeding is the most common presenting symptom of endometrial cancer, when postmenopausal bleeding occurs, clinical evaluation is indicated. The panelists also agreed that either transvaginal sonography or endometrial biopsy could be used safely and effectively as the first diagnostic step. Whether sonography or endometrial biopsy is used initially depends on the physician's assessment of patient risk, the nature of the physician's practice, the availability of high-quality sonography, and patient preference. Similar sensitivities for detecting endometrial carcinoma are reported for transvaginal sonography when an endometrial thickness of greater than 5 mm is considered abnormal and for endometrial biopsy when "sufficient" tissue is obtained. Currently, with respect to mortality, morbidity, and quality-of-life end points, there are insufficient data to comment as to which approach is more effective. The conference concluded by identifying several important unanswered questions and suggestions that could be addressed by future research projects.
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Screening for fetal aneuploidy is now possible during the first trimester using sonographic and biochemical markers. The aim of this review was to summarize the efficacy and use of nuchal translucency in screening for fetal aneuploidy, especially fetal Down syndrome, and other anomalies. ⋯ Despite encouraging data and general enthusiasm for first-trimester screening for fetal Down syndrome and other aneuploidies, a number of questions remain about its implementation in the United States. Multicenter studies currently under way should help answer some of these questions.
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To determine the benefit of screening ultrasonography for parenchymal abnormalities as well as free fluid during screening abdominal ultrasonography in patients with blunt trauma. ⋯ The inability to show injuries with no hemoperitoneum or with delayed hemoperitoneum has been shown to be a limitation of ultrasonography in patients with blunt trauma. In our series, 26% of all patients with documented injuries had no free fluid visible on screening ultrasonography Attention to findings other than free fluid allowed detection in 43% of injured patients without sonographic evidence of hemoperitoneum.