The number of scans needed to detect an anomaly was
39 in the FIRST
189 in the SECOND
348 in the THIRD
Overall, the system in which an anomaly was found was usually the same system that was not well seen on the initial evaluation (p = 0.044), especially for
Head | Face | Spine | Chest | Heart
94% of anomalies are detected in the initial fetal anatomic survey
The incremental diagnostic yield then decreases, requiring appreciably more repeat scans to detect one anomaly
The authors state
…given the limited yield for anomaly detection and considering health care resources, we suggest that the use of repeat midtrimester ultrasound for anomaly detection—particularly the use of more than one repeat ultrasound—should be minimized.
OBG Project CME requires a modern web browser (Internet Explorer 10+, Mozilla Firefox, Apple Safari, Google Chrome, Microsoft Edge). Certain educational activities may require additional software to view multimedia, presentation, or printable versions of their content. These activities will be marked as such and will provide links to the required software. That software may be: Adobe Flash, Apple QuickTime, Adobe Acrobat, Microsoft PowerPoint, Windows Media Player, or Real Networks Real One Player.
Disclosure of Unlabeled Use
This educational activity may contain discussion of published and/or investigational uses of agents that are not indicated by the FDA. The planners of this activity do not recommend the use of any agent outside of the labeled indications.
The opinions expressed in the educational activity are those of the faculty and do not necessarily represent the views of the planners. Please refer to the official prescribing information for each product for discussion of approved indications, contraindications, and warnings.
Participants have an implied responsibility to use the newly acquired information to enhance patient outcomes and their own professional development. The information
presented in this activity is not meant to serve as a guideline for patient management. Any procedures, medications, or other courses of diagnosis or treatment discussed or suggested in this activity should not be used by clinicians without evaluation of their patient’s conditions and possible contraindications and/or dangers in use, review of any applicable manufacturer’s product information, and comparison with recommendations of other authorities.
Jointly provided by
NOT ENOUGH CME HOURS
It appears you don't have enough CME Hours to take this Post-Test. Feel free to buy additional CME hours or upgrade your current CME subscription plan