OBJECTIVES: Pneumatosis intestinalis is a radiographic finding that refers to the presence of gas within the walls of the small or large bowel. This sign is diagnostic in the setting of premature infants with suspected necrotizing enterocolitis. Earlier detection of NEC on X-ray is vital to improve the overall management in these infants. The identification of pneumatosis intestinalis concerning for necrotizing enterocolitis by the "on-call" trainee is critical in the care of the preterm infant. Our objective was to study trainees' ability to identify pneumatosis on an emergent overnight film. METHODS: The Emergent/Critical Care Imaging SIMulation (WIDI SIM) is a strategically designed computer-aided simulation of an emergency imaging experience that has been rigorously tested and proven to be a reliable means for assessing radiology trainee preparedness to competently and independently cover radiology call. One test case each year included requires the trainee to accurately identify pneumatosis on a plain radiograph of the abdomen in a neonate. RESULTS: A total of 463 radiology trainees from 32 distinct training programs across the country were given a case of pneumatosis using the WIDI simulation web-based testing platform. On average only 28% of radiology trainees were able to correctly identify pneumatosis intestinalis on plain film. Although the sample sizes in the upper-level trainees were smaller, those with greater number years of training performed better. CONCLUSIONS: Further training must be given to radiology trainees to accurately recognize pneumatosis and report concerns for necrotizing enterocolitis. ADVANCES IN KNOWLEDGE: This paper is the first to describe and assess the ability of the "on-call" radiology trainee to accurately recognize pneumatosis and report concerns for necrotizing enterocolitis. Our paper includes the largest cohort of radiology trainees evaluated to this date.
OBJECTIVES: Pneumatosis intestinalis is a radiographic finding that refers to the presence of gas within the walls of the small or large bowel. This sign is diagnostic in the setting of premature infants with suspected necrotizing enterocolitis. Earlier detection of NEC on X-ray is vital to improve the overall management in these infants. The identification of pneumatosis intestinalis concerning for necrotizing enterocolitis by the "on-call" trainee is critical in the care of the preterm infant. Our objective was to study trainees' ability to identify pneumatosis on an emergent overnight film. METHODS: The Emergent/Critical Care Imaging SIMulation (WIDI SIM) is a strategically designed computer-aided simulation of an emergency imaging experience that has been rigorously tested and proven to be a reliable means for assessing radiology trainee preparedness to competently and independently cover radiology call. One test case each year included requires the trainee to accurately identify pneumatosis on a plain radiograph of the abdomen in a neonate. RESULTS: A total of 463 radiology trainees from 32 distinct training programs across the country were given a case of pneumatosis using the WIDI simulation web-based testing platform. On average only 28% of radiology trainees were able to correctly identify pneumatosis intestinalis on plain film. Although the sample sizes in the upper-level trainees were smaller, those with greater number years of training performed better. CONCLUSIONS: Further training must be given to radiology trainees to accurately recognize pneumatosis and report concerns for necrotizing enterocolitis. ADVANCES IN KNOWLEDGE: This paper is the first to describe and assess the ability of the "on-call" radiology trainee to accurately recognize pneumatosis and report concerns for necrotizing enterocolitis. Our paper includes the largest cohort of radiology trainees evaluated to this date.
Authors: Anteo Di Napoli; Domenico Di Lallo; Carlo A Perucci; Patrizia Schifano; Marcello Orzalesi; Francesco Franco; Maria Pia De Carolis Journal: Paediatr Perinat Epidemiol Date: 2004-01 Impact factor: 3.980
Authors: Chris L Sistrom; Roberta M Slater; Dhanashree A Rajderkar; Joseph R Grajo; John H Rees; Anthony A Mancuso Journal: Acad Radiol Date: 2020-05-04 Impact factor: 3.173