OC04.02: Intra- and inter-observer reproducibility of first trimester measurements between 6 and 9 weeks gestation
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چکیده
منابع مشابه
Excellent Intra and Inter-Observer Reproducibility of Wrist Circumference Measurements in Obese Children and Adolescents
In a previous study, we found that wrist circumference, in particular its bone component, was associated with insulin resistance in a population of overweight/obese children. The aim of the present study was to evaluate the intra- and inter-operator variability in wrist circumference measurement in a population of obese children and adolescents. One hundred and two (54 male and 48 female) obese...
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Objectives: To determine intraand inter-observer reproducibility of the ultrasound measurement of pelvic inlet in the first trimester of pregnancy. Methods: Transabdominal pelvic ultrasound was performed to measure the pelvic inlet anteroposterior diameter using a 2D probe in twelve Chinese women having a singleton pregnancy. Scans were performed in the first trimester by three sonographers. Th...
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The apparent diffuse coefficient (ADC) may correlate with the treatment response to chemotherapy/radiotherapy in solid tumors. Our aim was to determine the inter- and intra-observer reproducibility of ADC measurements in primary esophageal squamous cell carcinoma (ESCC). ADCs were blindly measured in 31 patients diagnosed with ESCC by two observers before treatment (pre-ADC) and after 5th fract...
متن کاملCervical dilation before first-trimester surgical abortion (<14 weeks' gestation).
First-trimester surgical abortion is a common, safe procedure with a major complication rate of less than 1%. Cervical dilation before suction abortion is usually accomplished using tapered mechanical dilators. Risk factors for major complications in the first trimester include increasing gestational age and provider inexperience. Cervical priming before first-trimester surgical abortion has be...
متن کاملprediction of glucose intolerance at 24-28 weeks of gestation by glucose and insulin level measurements in the first trimester
abstract background: gestational diabetes is the second common disorder in pregnancy period, which is detected in 24-28 weeks of gestational age through screening tests in low-risk women. the women with gestational diabetes are prone to prenatal mortality and development of future diabetes. therefore, detection of these individuals in the fi rst trimester and conducting preventive interventions...
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ژورنال
عنوان ژورنال: Ultrasound in Obstetrics and Gynecology
سال: 2010
ISSN: 0960-7692
DOI: 10.1002/uog.7788