Pediatric radiology · 2020
Pediatric appendiceal ultrasound: maintaining accuracy, increasing determinacy and improving clinical outcomes following the introduction of a standardized reporting template.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Unsdorfer Kyle M L, An Julie Y, Binkovitz Larry A
Аннотация
BACKGROUND: Pediatric patients who underwent appendiceal US and received an equivocal interpretation had poorer clinical outcomes and higher medical costs compared to those to whom a definitive interpretation was given, either positive or negative. In an effort to reduce equivocal interpretations, we educated our group on the importance of increasing determinacy and encouraged the use of a reporting template with a definitive impression.
OBJECTIVE: We hypothesized that educational sessions and implementation of an optional reporting template with only a definitive impression would reduce equivocal reporting and improve clinical outcomes without negatively impacting US diagnostic performance.
MATERIALS AND METHODS: We retrospectively reviewed the charts of all patients <18 years old at Mayo Clinic Rochester whose initial evaluation for acute appendicitis was a US in the 3-year period following educational sessions and template implementation. All studies were interpreted by board-certified fellowship-trained pediatric radiologists. We performed statistical analysis to compare the pre- and post-implementation cohorts.
RESULTS: Following intervention, the rate of equivocal US interpretations was reduced from 23.7% to 9.3% (P<0.001). For studies with a definitive interpretation, measures of diagnostic performance of appendiceal US were similar for the pre- and post-implementation groups. US performance parameters were independent of appendiceal visualization. Follow-up CT utilization decreased from 18.7% to 8.9% (P<0.001). The negative laparotomy rate resulting from false-positive US interpretations remained low (6.8% vs. 5.0%, P=0.31).
CONCLUSION: Following education sessions and implementation of an appendiceal US reporting template encouraging definitive reporting, equivocation was reduced, excellent diagnostic performance was maintained, follow-up CT utilization was reduced, and a low negative laparotomy rate was preserved.
OBJECTIVE: We hypothesized that educational sessions and implementation of an optional reporting template with only a definitive impression would reduce equivocal reporting and improve clinical outcomes without negatively impacting US diagnostic performance.
MATERIALS AND METHODS: We retrospectively reviewed the charts of all patients <18 years old at Mayo Clinic Rochester whose initial evaluation for acute appendicitis was a US in the 3-year period following educational sessions and template implementation. All studies were interpreted by board-certified fellowship-trained pediatric radiologists. We performed statistical analysis to compare the pre- and post-implementation cohorts.
RESULTS: Following intervention, the rate of equivocal US interpretations was reduced from 23.7% to 9.3% (P<0.001). For studies with a definitive interpretation, measures of diagnostic performance of appendiceal US were similar for the pre- and post-implementation groups. US performance parameters were independent of appendiceal visualization. Follow-up CT utilization decreased from 18.7% to 8.9% (P<0.001). The negative laparotomy rate resulting from false-positive US interpretations remained low (6.8% vs. 5.0%, P=0.31).
CONCLUSION: Following education sessions and implementation of an appendiceal US reporting template encouraging definitive reporting, equivocation was reduced, excellent diagnostic performance was maintained, follow-up CT utilization was reduced, and a low negative laparotomy rate was preserved.