Variation in the level of detail in pediatric voiding cystourethrogram reports. Issue 3 (June 2017)

• Record Type: Journal Article
• Authors: Schaeffer, Anthony J.; Chow, Jeanne S.; Ivanova, Anastasia; Cui, Gang; Greenfield, Saul P.; Zerin, J. Michael; Hoberman, Alejandro; Mathews, Ranjiv I.; Mattoo, Tej K.; Carpenter, Myra A.; Moxey-Mims, Marva; Chesney, Russell W.; Nelson, Caleb P.
• Is Part Of: Journal of pediatric urology. Volume 13:Issue 3(2017)
• Page Start: 257
• Page End: 262
• Publication Date: 2017-06
• Subjects: Vesicoureteral reflux -- Voiding cystourethrogram -- Radiology -- Fluoroscopy -- Variation -- Quality improvement; RIVUR Randomized intervention for children with vesicoureteral reflux -- UTI Urinary tract infection -- VCUG Voiding cystourethrogram -- VUR Vesicoureteral reflux -- IRS International Reflux Study -- FSPH Free-standing pediatric hospital -- PHWH Pediatric hospital within a larger general hospital -- NPH Non-pediatric hospital -- ORF Outpatient radiology facility; Pediatric urology -- Periodicals; Urologic Diseases -- Periodicals; Urogenital Diseases -- Periodicals; Urologic Surgical Procedures -- Periodicals; Child; Infant; Urologie pédiatrique -- Périodiques; Appareil urinaire -- Maladies -- Périodiques; Pédiatrie; Urologie; Pediatric urology; Périodique électronique (Descripteur de forme); Ressource Internet (Descripteur de forme); Electronic journals; Periodicals; Electronic journals; 618.926
• DOI: 10.1016/j.jpurol.2016.08.025
• Languages: English
• ISSNs: 1477-5131

Abstract

Summary: Introduction: Voiding cystourethrogram (VCUG) provides a wealth of data on urinary tract function and anatomy, but few standards exist for reporting VCUG findings. Objective: We aimed to assess variability in VCUG reports and to test our hypothesis that VCUG reports from pediatric facilities and pediatric radiologists are more complete than those performed at other facilities or by non-pediatric radiologists. Study design: We analyzed original VCUG reports from children enrolled in the Randomized Intervention for Children with Vesicoureteral Reflux (RIVUR) trial. A 23-item checklist was created and used to evaluate reporting of technical (e.g. catheter size), anatomic (e.g. vesicoureteral reflux (VUR) presence and grade, bladder shape), and functional information (e.g. bladder emptying). Radiologists were classified as pediatric or non-pediatric radiologists. Facilities were categorized as to whether they were a free-standing pediatric hospital (FSPH), a pediatric "hospital within a hospital" (PHWH), a non-pediatric hospital (NPH), or an outpatient radiology facility (ORF). Multivariate linear regression was used to analyze factors associated with the completeness of the VCUG reports (percent of items reported from the 23-item checklist). Results: Six-hundred and two VCUGs were performed at 90 institutions. Of those, 76% were read by a pediatric radiologist, and 49% were performed at a FSPH (Table). On average, less than half of the 23 items in our standardized assessment tool were included in VCUG reports (mean 48%, SD 12). The completeness of reports varied by facility type: 51% complete at FSPH (SD 11), 50% at PHWH (SD 10), 36% at NPH (SD 11), and 43% at ORF (SD 8) ( p < 0.0001). In multivariate analysis, VCUG reports generated at NPH or ORF had 8% fewer items included (95% CI 3.0–12.8, p < 0.01), and those generated at PHWH did not differ from those generated at FSPH. Reports read by a non-pediatric radiologist had 6% fewer items included (95% CI 3–9.7; p < 0.01) compared with those read by a pediatric radiologist. Discussion: There is substantial underreporting of findings in VCUG reports when assessing a widely represented sample of routine, community-generated reports using an idealized standard. Although VUR was often reported, other crucial anatomic and functional findings of the VCUG were consistently underreported across all facility types. Conclusion: Although pediatric radiologist and pediatric hospitals generated more complete VCUG reports compared with those having non-pediatric origins, the differences are small when considering the substantial underreporting of VCUG findings in general. This underscores the opportunities for improvement in reporting of VCUG findings. Table Summary of population and results. Characteristic No. of VCUG reports analyzed 602 Gender of participants Male 49 (8.1%) Female 553 (91.9%) Median age in months at VCUG (IQR) 11 (5, 30) VCUG read by a Pediatric radiologist 459 (76.2%) Non-pediatric radiologist 134 (22.3%) VCUG performed at b FSPH 297 (49.3%) PHWH 184 (30.6%) NPF 87 (14.5%) ORF 33 (5.5%) Overall frequency of item being reported (8 items selected from 23 total) Indication from procedure 557 (93) Presence of VUR 601 (99) Grade of VUR 585 (97) Cyclic study 95 (16) Complete bladder emptying 429 (71) Bladder appearance 517 (86) Urethra appearance 447 (74) Delayed images assessing upper tracts 151 (25) FSPH = free-standing pediatric hospital; NPH = non-pediatric hospital; ORF = outpatient radiology facility; PHWH = pediatric 'hospital within a hospital'; VCUG = voiding cystourethrogram; VUR = vesicoureteral reflex. a Nine reports lacked information to identify the radiologist. b One facility type was unknown.