2023
Clinical Utility of Ileal Motility in Children With Defecation Disorders and Children With Chronic Intestinal Pseudo‐Obstruction
Colliard K, Nurko S, Flores A, Rodriguez L. Clinical Utility of Ileal Motility in Children With Defecation Disorders and Children With Chronic Intestinal Pseudo‐Obstruction. Journal Of Pediatric Gastroenterology And Nutrition 2023, 77: 327-331. PMID: 37229777, DOI: 10.1097/mpg.0000000000003841.Peer-Reviewed Original ResearchConceptsAntroduodenal manometryDefecation disordersPostprandial responseGroup BChronic Intestinal Pseudo-ObstructionIntestinal Pseudo-ObstructionNormal postprandial responseModerate agreementSmall bowel motilityLogistic regression analysisOstomy closurePseudo-ObstructionBowel motilityRetrospective reviewIleal motilityIndication groupGroup AClinical utilityYounger agePatientsMotility patternsPhase IIIMotor complexDisordersManometry
2020
Evaluation of Fecal Incontinence in Pediatric Functional Constipation
Morera C, Nurko S, Rodriguez L. Evaluation of Fecal Incontinence in Pediatric Functional Constipation. Journal Of Pediatric Gastroenterology And Nutrition 2020, 72: 361-365. PMID: 33560756, DOI: 10.1097/mpg.0000000000002978.Peer-Reviewed Original ResearchConceptsPediatric functional constipationFecal incontinenceFunctional constipationColonic manometryMedian anal resting pressureAnal resting pressureMore patientsResting pressureAbnormal studiesConventional therapyMale genderTreatment outcomesClinical dataConstipationNormal studiesTherapy responseMeal responseIncontinencePatientsMultivariate analysisMotility studiesTherapyNormal armLow responseManometryUtility of Colon Manometry in Guiding Therapy and Predicting Need for Surgery in Children With Defecation Disorders
Rodriguez L, Heinz N, Nurko S. Utility of Colon Manometry in Guiding Therapy and Predicting Need for Surgery in Children With Defecation Disorders. Journal Of Pediatric Gastroenterology And Nutrition 2020, 70: 232-237. PMID: 31978023, DOI: 10.1097/mpg.0000000000002504.Peer-Reviewed Original ResearchConceptsColon manometryChange of therapyGastrocolonic responseHigh response rateDefecation disordersResponse rateMedical interventionsLogistic regression analysisPresence/numberPediatric constipationFecal incontinenceSuccessful medical interventionDefecation problemsRetrospective reviewPredicting NeedPostsurgical evaluationSurgical interventionStimulant laxativesStudy indicationSurgeryTherapyFirst interventionInterventionConstipationManometry
2017
Ileostomy Prolapse in Children with Intestinal Dysmotility
Sparks EA, Velazco CS, Fullerton BS, Fisher JG, Khan FA, Hall AM, Jaksic T, Rodriguez L, Modi BP. Ileostomy Prolapse in Children with Intestinal Dysmotility. Gastroenterology Research And Practice 2017, 2017: 7182429. PMID: 29075290, PMCID: PMC5624168, DOI: 10.1155/2017/7182429.Peer-Reviewed Original ResearchIntestinal dysmotilityIleostomy prolapseStoma prolapseManometric findingsIntestinal manometryTime of ileostomyLog-rank testLogistic regression modelsIntestinal motilityPrimary outcomeRetrospective reviewProlapse rateSingle institutionPrimary diagnosisDysmotilityProlapsePatientsMultivariate analysisClinical diagnosisGreater riskNormal motilityDiagnosisIleostomyManometryUnlikely groupProspective evaluation of same day versus next day colon manometry results in children with medical refractory constipation
Arbizu RA, Nurko S, Heinz N, Amicangelo M, Rodriguez L. Prospective evaluation of same day versus next day colon manometry results in children with medical refractory constipation. Neurogastroenterology & Motility 2017, 29 PMID: 28317231, PMCID: PMC5466533, DOI: 10.1111/nmo.13050.Peer-Reviewed Original ResearchConceptsDay 1Day 2Normal studiesAbnormal studiesProportion of patientsSame dayStudy interpretationColon manometryGastrocolonic responseRefractory constipationProspective evaluationManometry parametersMotility indexPatientsChallenge phaseAbstractTextAnesthesiaCatheterStudy parametersColonoscopyDaysConstipationHAPCsManometryStudy
2015
618 Effect of Anesthesia in Colon Motility: Prospective Study of Children With Intractable Constipation Undergoing Colon Manometry
Arbizu R, Heinz N, Amicangelo M, Nurko S, Rodriguez L. 618 Effect of Anesthesia in Colon Motility: Prospective Study of Children With Intractable Constipation Undergoing Colon Manometry. Gastroenterology 2015, 148: s-121. DOI: 10.1016/s0016-5085(15)30421-2.Peer-Reviewed Original Research