2020
Corticosteroids to prevent kidney scarring in children with a febrile urinary tract infection: a randomized trial
Shaikh N, Shope T, Hoberman A, Muniz G, Bhatnagar S, Nowalk A, Hickey R, Michaels M, Kearney D, Rockette H, Charron M, Lim R, Majd M, Shalaby-Rana E, Kurs-Lasky M, Cohen D, Wald E, Lockhart G, Pohl H, Martin J. Corticosteroids to prevent kidney scarring in children with a febrile urinary tract infection: a randomized trial. Pediatric Nephrology 2020, 35: 2113-2120. PMID: 32556960, PMCID: PMC7529851, DOI: 10.1007/s00467-020-04622-3.Peer-Reviewed Original ResearchConceptsFebrile urinary tract infectionUrinary tract infectionAdjuvant systemic corticosteroidsKidney scarringSystemic corticosteroidsTract infectionsInitiate urinary tract infectionReducing kidney scarringEfficacy of corticosteroidsMethodsChildren aged 2Absolute risk reductionRandomized to corticosteroidsMonths to 6Statistically significant differencePlacebo groupAdjuvant corticosteroidsCorticosteroidsKidney scansPlaceboSignificant differenceAged 2ScarsKidneyInfectionMonthsReducing Radiation Dose and Contrast Medium Volume With Application of Dual-Energy CT in Children and Young Adults.
Tabari A, Gee M, Singh R, Lim R, Nimkin K, Primak A, Schmidt B, Kalra M. Reducing Radiation Dose and Contrast Medium Volume With Application of Dual-Energy CT in Children and Young Adults. American Journal Of Roentgenology 2020, 214: 1199-1205. PMID: 32286868, DOI: 10.2214/ajr.19.22231.Peer-Reviewed Original ResearchConceptsSingle-energy CTContrast material volumeDS-DECTDual-energy CTRadiation doseThird-generation dual-source CT scannerDual-source dual-energy CTDual-source CT scannerContrast volume reductionCT dose descriptorsMean patient ageApplications of dual-energy CTContrast medium volumeWeight-matched patientsYoung adultsReduce radiation doseLow radiation doseCohen's kappa testConsecutive childrenPatient ageRadiological findingsDose descriptorsPatient demographicsRetrospective studyKappa test
2019
Clinical significance of incidentally discovered renal cysts in pediatric patients
Botwin A, Phewplung T, Wu K, Lim R, Traum A, Gee M. Clinical significance of incidentally discovered renal cysts in pediatric patients. Abdominal Radiology 2019, 44: 2835-2840. PMID: 30972430, DOI: 10.1007/s00261-019-02017-z.Peer-Reviewed Original ResearchConceptsAutosomal dominant polycystic kidney diseasePediatric patientsRenal cystsFamily historyClinical significanceCyst groupRisk of autosomal dominant polycystic kidney diseaseDiagnosis of autosomal dominant polycystic kidney diseaseAssociated with higher incidenceMethodsA retrospective searchFollow-up imagingDominant polycystic kidney diseaseSearch of radiology reportsMaximum cyst diameterStatistically significant elevationPolycystic kidney diseaseNo malignancyRetrospective search of radiology reportsCyst evaluationBilateral cystsCyst sizeFollow-up studyCyst characteristicsCyst diameterImaging predictors
2015
Simplifying size-specific radiation dose estimates in pediatric CT.
Khawaja R, Singh S, Vettiyil B, Lim R, Gee M, Westra S, Kalra M. Simplifying size-specific radiation dose estimates in pediatric CT. American Journal Of Roentgenology 2015, 204: 167-76. PMID: 25539253, DOI: 10.2214/ajr.13.12191.Peer-Reviewed Original Research
2014
Dose reduction in pediatric abdominal CT: use of iterative reconstruction techniques across different CT platforms
Khawaja R, Singh S, Otrakji A, Padole A, Lim R, Nimkin K, Westra S, Kalra M, Gee M. Dose reduction in pediatric abdominal CT: use of iterative reconstruction techniques across different CT platforms. Pediatric Radiology 2014, 45: 1046-1055. PMID: 25427434, DOI: 10.1007/s00247-014-3235-2.Peer-Reviewed Original Research
2008
Renal pyramid echogenicity in ureteropelvic junction obstruction: correlation between altered echogenicity and differential renal function
Chavhan G, Daneman A, Moineddin R, Lim R, Langlois V, Traubici J. Renal pyramid echogenicity in ureteropelvic junction obstruction: correlation between altered echogenicity and differential renal function. Pediatric Radiology 2008, 38: 1068. PMID: 18633607, DOI: 10.1007/s00247-008-0943-5.Peer-Reviewed Original Research