2021
Melanosis Coli Is Not Associated with Colonic Dysmotility Nor Severity of Pediatric Functional Constipation
Chen JJ, Kitzia Colliard RN, Nurko S, Rodriguez L. Melanosis Coli Is Not Associated with Colonic Dysmotility Nor Severity of Pediatric Functional Constipation. Digestive Diseases And Sciences 2021, 67: 3922-3928. PMID: 34379221, DOI: 10.1007/s10620-021-07191-z.Peer-Reviewed Original ResearchConceptsPediatric functional constipationMelanosis coliFunctional constipationColonic manometryColonic motilityMarker of severityTreatment of constipationRate of surgeryColonic dysmotilityColonic biopsiesMedian agePediatric patientsManometry resultsMedication historyMethodsProspective studyPatient groupResultsA totalSurgical historyPathologic resultsConstipationPatientsCatheter positionDemographic dataSubsequent needSignificant differences
2013
Relationship between postprandial metabolomics and colon motility in children with constipation
Rodriguez L, Roberts LD, LaRosa J, Heinz N, Gerszten R, Nurko S, Goldstein AM. Relationship between postprandial metabolomics and colon motility in children with constipation. Neurogastroenterology & Motility 2013, 25: 420-e299. PMID: 23421516, PMCID: PMC3877617, DOI: 10.1111/nmo.12086.Peer-Reviewed Original ResearchConceptsTreatment of constipationColonic motilityMotility indexMotility patternsNormal postprandial increasePostprandial motility patternCohort of childrenPostprandial metabolic changesSignificant metabolite changesColon manometryColon motilityConstipated childrenProspective studyStandardized mealKynurenic acidMeal challengePostprandial increasePostprandial changesMultiple time pointsConstipationLipid metabolitesPotential metabolic targetsAbstractTextSpecific metabolitesMetabolic changes
2008
Botulinum toxin for the treatment of chronic constipation in children with internal anal sphincter dysfunction
Irani K, Rodriguez L, Doody DP, Goldstein AM. Botulinum toxin for the treatment of chronic constipation in children with internal anal sphincter dysfunction. Pediatric Surgery International 2008, 24: 779-783. PMID: 18443801, DOI: 10.1007/s00383-008-2171-3.Peer-Reviewed Original ResearchConceptsInternal anal sphincter dysfunctionAnal sphincter dysfunctionIntrasphincteric injectionSphincter dysfunctionIntractable constipationPediatric patientsBotulinum toxinIAS dysfunctionAbnormal anorectal manometryRectoanal inhibitory reflexTreatment of constipationDuration of effectChronic constipationPostoperative incontinenceRefractory constipationInhibitory reflexAnorectal manometryResting pressureRetrospective reviewBotox injectionHirschsprung's diseaseConstipationEffective treatmentPatientsDysfunction