title: Experience with juvenile polyps in North American children: the need for pancolonoscopy.
abstract: We report a recent experience with juvenile polyps (JP) in a large cohort of North American children to determine if a pancolonoscopy (PC) is needed in all children with suspected polyps. We reviewed hospital charts of all patients with JP seen over a 9-yr period (January, 1990-October, 1998). A total of 331 JP were encountered during 195 procedures in 184 patients (64% males, 88% white, mean age 5.93 yr [range 0.42-15.5 yr], median age 4.84 yr). Painless rectal bleeding was the commonest symptom. PC was performed in 42% (82/195) of procedures, and 177 JP were encountered: 54% (97/177) were in the rectosigmoid colon, 14% (24/177) were in the descending colon, and 32% (56/177) were proximal to the splenic flexure (i.e., proximal polyps). Overall, proximal polyps were seen in 37% (31/82) of PC. Only proximal polyps were noted in 12% (10/82) of PC. Five patients were re-endoscoped after an initial limited examination because of continuing symptoms from proximal polyps. All but one of the polyps had typical features of a JP on histological examination. Though most JP are located in the left colon, a PC should be the initial procedure because: 1) 37% of PC revealed proximal polyps, 2) 32% of polyps were located proximal to splenic flexure, 3) persistence of symptoms from missed proximal polyp(s) necessitates a repeat study with attendant risks, and 4) there is a possibility of malignant transformation in an unidentified JP.
authors: Division of Pediatric Gastroenterology, James Whitcomb Riley Hospital for Children, Indiana University School of Medicine, Indianapolis 46202-5225, USA.
authors: S K
authors: SK
authors: Gupta
authors: J F
authors: JF
authors: Fitzgerald
authors: J M
authors: JM
authors: Croffie
authors: S K
authors: SK
authors: Chong
authors: M C
authors: MC
authors: Pfefferkorn
authors: M M
authors: MM
authors: Davis
authors: P R
authors: PR
authors: Faught
mesh_terms: D011125:Adenomatous Polyposis Coli / Q000175:diagnosis; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D015331:Cohort Studies; D003111:Colonic Polyps / Q000175:diagnosis*; D003113:Colonoscopy; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009656:North America; D012189:Retrospective Studies