2023
Loss to follow‐up of minorities, adolescents, and young adults on clinical trials: A report from the Children's Oncology Group
Puthenpura V, Ji L, Xu X, Roth M, Freyer D, Frazier A, Marks A, Pashankar F. Loss to follow‐up of minorities, adolescents, and young adults on clinical trials: A report from the Children's Oncology Group. Cancer 2023, 129: 1547-1556. PMID: 36813754, PMCID: PMC10357561, DOI: 10.1002/cncr.34701.Peer-Reviewed Original ResearchConceptsClinical trial participantsNon-Hispanic blacksTrial participantsHazard ratioOncology GroupClinical trialsMultivariable Cox proportional hazards regression modelsCox proportional hazards regression modelChildren's Oncology Group trialsProportional hazards regression modelsYoung adultsAdjusted hazard ratioChildren's Oncology GroupLong-term complicationsLong-term outcomesLog-rank testHazards regression modelsPediatric clinical trialsCancer clinical trial participantsLow socioeconomic status areasLong-term survivalEthnic minority patientsQuality of lifeLow socioeconomic statusNon-Hispanic whites
2021
Prevalence and risk factors of cognitive impairment in children with sickle cell disease in Egypt
Youssry I, ElGhamrawy M, Seif H, Balsamo L, Pashankar F, Mahrous M, Salama N. Prevalence and risk factors of cognitive impairment in children with sickle cell disease in Egypt. International Journal Of Hematology 2021, 115: 399-405. PMID: 34792734, DOI: 10.1007/s12185-021-03260-1.Peer-Reviewed Original ResearchConceptsSickle cell diseaseHigh lactate dehydrogenaseCell diseaseCognitive impairmentRisk factorsLactate dehydrogenaseCairo University Children's HospitalOlder ageSickle cell disease patientsUniversity Children's HospitalPossible risk factorsMagnetic resonance angiographyMagnetic resonance imagingHydroxyurea therapyTranscranial DopplerChildren's HospitalDisease patientsUnivariate analysisEarly initiationPatientsResonance angiographyImpaired cognitionResonance imagingIntelligence quotient (IQ) testDiseaseTreatment of Pediatric Adrenocortical Carcinoma With Surgery, Retroperitoneal Lymph Node Dissection, and Chemotherapy: The Children's Oncology Group ARAR0332 Protocol
Rodriguez-Galindo C, Krailo MD, Pinto EM, Pashankar F, Weldon CB, Huang L, Caran EM, Hicks J, McCarville MB, Malkin D, Wasserman JD, de Oliveira Filho AG, LaQuaglia MP, Ward DA, Zambetti G, Mastellaro MJ, Pappo AS, Ribeiro RC. Treatment of Pediatric Adrenocortical Carcinoma With Surgery, Retroperitoneal Lymph Node Dissection, and Chemotherapy: The Children's Oncology Group ARAR0332 Protocol. Journal Of Clinical Oncology 2021, 39: 2463-2473. PMID: 33822640, PMCID: PMC8462560, DOI: 10.1200/jco.20.02871.Peer-Reviewed Original ResearchConceptsRetroperitoneal lymph node dissectionLymph node dissectionOutcomes of patientsAdrenocortical carcinomaNode dissectionStage IOncology GroupStage IV adrenocortical carcinomaStage-III adrenocortical carcinomaPediatric-specific studiesStage II diseaseEvent-free survivalStage II patientsThird of patientsOverall survival estimatesChildren's Oncology GroupHigh-risk groupCombination of mitotaneAggressive pediatric malignancyPediatric adrenocortical carcinomaAdvanced diseaseII patientsMultivariable analysisPoor outcomeExcellent outcomesRacial/ethnic, socioeconomic, and geographic survival disparities in adolescents and young adults with primary central nervous system tumors
Puthenpura V, Canavan ME, Poynter JN, Roth M, Pashankar FD, Jones BA, Marks AM. Racial/ethnic, socioeconomic, and geographic survival disparities in adolescents and young adults with primary central nervous system tumors. Pediatric Blood & Cancer 2021, 68: e28970. PMID: 33704901, PMCID: PMC8221084, DOI: 10.1002/pbc.28970.Peer-Reviewed Original ResearchConceptsHazard of deathCentral nervous system tumorsNervous system tumorsRace/ethnicitySocioeconomic statusSystem tumorsMultivariate Cox proportional hazards modelNon-Hispanic black patientsNon-Hispanic white patientsPrimary central nervous system tumorsCox proportional hazards modelEnd Results (SEER) databaseRetrospective cohort studyPrimary CNS tumorsYoung adult patientsNeuro-oncology patientsProportional hazards modelLowest SES tertileLow socioeconomic statusNHB patientsAYA patientsHazard ratioNHW patientsAdult patientsCohort study
2020
Emotion regulation, pain interference and affective symptoms in children and adolescents with sickle cell disease
Miller M, Balsamo L, Pashankar F, Bailey CS. Emotion regulation, pain interference and affective symptoms in children and adolescents with sickle cell disease. Journal Of Affective Disorders 2020, 282: 829-835. PMID: 33601724, DOI: 10.1016/j.jad.2020.12.068.Peer-Reviewed Original ResearchConceptsEmotion regulation strategiesEmotion Regulation QuestionnaireCognitive Emotion Regulation QuestionnaireMaladaptive emotion regulation strategiesSelf-report measuresSymptoms of depressionRegulation strategiesEmotion regulationYouth self-report measuresPain interferenceParticipants ages 8Symptoms of anxietyExperience of painPsychological functioningOutcomes Measurement Information SystemAge 8Measurement Information SystemAnxietyAffective symptomsYouthDepressionAffective disordersPediatric sickle cell clinicParticipantsMultiple regression modelPatterns of medication use at end of life by pediatric inpatients with cancer
Prozora S, Shabanova V, Ananth P, Pashankar F, Kupfer GM, Massaro SA, Davidoff AJ. Patterns of medication use at end of life by pediatric inpatients with cancer. Pediatric Blood & Cancer 2020, 68: e28837. PMID: 33306281, DOI: 10.1002/pbc.28837.Peer-Reviewed Original ResearchConceptsMedication usePediatric inpatientsVizient Clinical Database/Resource ManagerHematopoietic stem cell transplantLife-sustaining medicationsMedication utilization patternsSymptom management medicationsUse of opioidsStem cell transplantIntensive care unitLength of stayAcademic medical centerResource use dataLast weekWarrants further studyEvidence-based approachVasopressor useEnd of lifeCare unitCell transplantMedication categoriesResuscitate statusRetrospective studyMalignancy typeOdds ratioOutcomes of adolescent males with extracranial metastatic germ cell tumors: A report from the Malignant Germ Cell Tumor International Consortium
Shaikh F, Stark D, Fonseca A, Dang H, Xia C, Krailo M, Pashankar F, Rodriguez‐Galindo C, Olson TA, Nicholson JC, Murray MJ, Amatruda JF, Billmire D, Stoneham S, Frazier AL. Outcomes of adolescent males with extracranial metastatic germ cell tumors: A report from the Malignant Germ Cell Tumor International Consortium. Cancer 2020, 127: 193-202. PMID: 33079404, DOI: 10.1002/cncr.33273.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAntineoplastic AgentsAntineoplastic Combined Chemotherapy ProtocolsChildChild, PreschoolHumansInfantInfant, NewbornLymphatic MetastasisMaleMediastinal NeoplasmsNeoplasms, Germ Cell and EmbryonalProgression-Free SurvivalRetroperitoneal NeoplasmsRetrospective StudiesTesticular NeoplasmsYoung AdultConceptsMetastatic germ cell tumorsEvent-free survivalGerm cell tumorsCell tumorsRisk groupsYoung adultsAge groupsMale patientsAdolescent patientsAdolescent malesCox proportional hazards analysisMalignant germ cell tumorsIndividual patient databasePlatinum-based chemotherapyProportional hazards analysisYoung adult patientsClinical trial organizationsAdolescent age groupPediatric cooperative groupsTreatment of adolescentsDifferent age groupsAdult patientsClinical characteristicsEFS rateInclusion criteria
2018
Detection of Relapse by Tumor Markers Versus Imaging in Children and Adolescents With Nongerminomatous Malignant Germ Cell Tumors: A Report From the Children’s Oncology Group
Fonseca A, Xia C, Lorenzo AJ, Krailo M, Olson TA, Pashankar F, Malogolowkin MH, Amatruda JF, Billmire DF, Rodriguez-Galindo C, Frazier AL, Shaikh F. Detection of Relapse by Tumor Markers Versus Imaging in Children and Adolescents With Nongerminomatous Malignant Germ Cell Tumors: A Report From the Children’s Oncology Group. Journal Of Clinical Oncology 2018, 37: 396-402. PMID: 30576269, PMCID: PMC6553816, DOI: 10.1200/jco.18.00790.Peer-Reviewed Original ResearchConceptsMalignant germ cell tumorsTumor marker elevationNongerminomatous malignant germ cell tumorsAbnormal tumor markersGerm cell tumorsMarker elevationTumor markersRelapse surveillanceOncology GroupInitial diagnosisCell tumorsChildren's Oncology GroupDetection of relapseSingle-arm trialNormal tumor markersCase report formsAbnormal imagingCentral reviewMarker levelsPathology reportsRelapsePatientsPhase IIIReport formsComplete dataProtocol for the P3BEP trial (ANZUP 1302): an international randomised phase 3 trial of accelerated versus standard BEP chemotherapy for adult and paediatric male and female patients with intermediate and poor-risk metastatic germ cell tumours
Lawrence NJ, Chan H, Toner G, Stockler MR, Martin A, Yip S, Wong N, Yeung A, Mazhar D, Pashankar F, Frazier L, McDermott R, Walker R, Tan H, Davis ID, Grimison P, on behalf of ANZUP. Protocol for the P3BEP trial (ANZUP 1302): an international randomised phase 3 trial of accelerated versus standard BEP chemotherapy for adult and paediatric male and female patients with intermediate and poor-risk metastatic germ cell tumours. BMC Cancer 2018, 18: 854. PMID: 30157803, PMCID: PMC6114870, DOI: 10.1186/s12885-018-4745-3.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAntineoplastic Combined Chemotherapy ProtocolsBleomycinChildChild, PreschoolCisplatinClinical ProtocolsClinical Trials, Phase III as TopicEtoposideFemaleHumansInfantInfant, NewbornMaleMulticenter Studies as TopicNeoplasms, Germ Cell and EmbryonalRandomized Controlled Trials as TopicResearch DesignYoung AdultConceptsPoor-risk metastatic germ cell tumoursMetastatic germ cell tumorsGerm cell tumorsStandard BEP chemotherapyFirst-line chemotherapyCell tumorsLine chemotherapyBEP chemotherapyCure rateClinical trialsPoor-risk germ cell tumorsMulticentre phase 2 trialRandomised phase 3 trialStandard first-line treatmentPhase 3 clinical trialsComplete response rateFirst-line treatmentPhase 2 trialPhase 3 trialProgression-free survivalHealth-related qualityPediatric age groupFemale participantsInternational multicentreStandard BEPIs carboplatin-based chemotherapy as effective as cisplatin-based chemotherapy in the treatment of advanced-stage dysgerminoma in children, adolescents and young adults?
Shah R, Xia C, Krailo M, Amatruda JF, Arul SG, Billmire DF, Brady WE, Covens A, Gershenson DM, Hale JP, Hurteau J, Murray MJ, Nicholson JC, Olson TA, Pashankar F, Rodriguez-Galindo C, Shaikh F, Stark D, Frazier AL, Stoneham S. Is carboplatin-based chemotherapy as effective as cisplatin-based chemotherapy in the treatment of advanced-stage dysgerminoma in children, adolescents and young adults? Gynecologic Oncology 2018, 150: 253-260. PMID: 29884437, DOI: 10.1016/j.ygyno.2018.05.025.Peer-Reviewed Original ResearchConceptsCisplatin-based chemotherapyClinical trial organizationsGerm cell tumorsFive-year event-free survivalMalignant ovarian germ cell tumorsOvarian germ cell tumorsAge groupsCarboplatin-based chemotherapyTreatment-related toxicityEvent-free survivalEligible patientsExcellent OSMetastatic diseaseOverall survivalClinical outcomesFrontline treatmentSurvival outcomesMean agePeak incidenceCell tumorsDysgerminomaChemotherapyPatientsTrials OrganizationCarboplatinComparison of carboplatin versus cisplatin in the treatment of paediatric extracranial malignant germ cell tumours: A report of the Malignant Germ Cell International Consortium
Frazier AL, Stoneham S, Rodriguez-Galindo C, Dang H, Xia C, Olson TA, Murray MJ, Amatruda JF, Shaikh F, Pashankar F, Billmire D, Krailo M, Stark D, Brougham MFH, Nicholson JC, Hale JP. Comparison of carboplatin versus cisplatin in the treatment of paediatric extracranial malignant germ cell tumours: A report of the Malignant Germ Cell International Consortium. European Journal Of Cancer 2018, 98: 30-37. PMID: 29859339, DOI: 10.1016/j.ejca.2018.03.004.Peer-Reviewed Original ResearchConceptsChildren's Oncology GroupEvent-free survivalOncology GroupClinical trialsGerm cell tumor patientsCarboplatin-based regimensCisplatin-based regimensParametric cure modelsLeukemia groupTumor patientsStandard riskChildren's CancerRegimensCancerRiskTrialsGroupCure modelPatientsCarboplatinInternational ConsortiumCisplatinOvarian Yolk Sac Tumors; Does Age Matter?
Conter C, Xia C, Gershenson D, Hurteau J, Covens A, Pashankar F, Krailo M, Billmire D, Patte C, Fresneau B, Shaikh F, Stoneham S, Nicholson J, Murray M, Frazier AL. Ovarian Yolk Sac Tumors; Does Age Matter? International Journal Of Gynecological Cancer 2018, 28: 77-84. PMID: 29194189, DOI: 10.1097/igc.0000000000001149.Peer-Reviewed Original ResearchConceptsOvarian yolk sac tumorEvent-free survivalYolk sac tumorOverall survivalSac tumorClinical trialsOvarian germ cell tumorsPreoperative alpha-fetoprotein levelAge cut pointStage IV diseaseAdverse prognostic factorPlatinum-based chemotherapyAlpha-fetoprotein levelsCut pointsGerm cell tumorsPediatric clinical trialsRisk of eventsOptimal cut pointJoint pediatricChemosensitive tumorsChemotherapeutic regimenPrognostic impactPrognostic factorsAdult trialsGynecologic oncologists
2015
Impact of red blood cell alloimmunization on sickle cell disease mortality: a case series
Nickel RS, Hendrickson JE, Fasano RM, Meyer EK, Winkler AM, Yee MM, Lane PA, Jones YA, Pashankar FD, New T, Josephson CD, Stowell SR. Impact of red blood cell alloimmunization on sickle cell disease mortality: a case series. Transfusion 2015, 56: 107-114. PMID: 26509333, DOI: 10.1111/trf.13379.Peer-Reviewed Original ResearchConceptsHemolytic transfusion reactionsRBC alloimmunizationTransfusion supportAlloimmunized patientsSerious hemolytic transfusion reactionsSickle cell disease careRed blood cell transfusionRed blood cell alloimmunizationCompatible RBC unitsBlood cell transfusionRBC transfusion supportDirect clinical consequencesNonalloimmunized patientsCell transfusionClinical courseRBC transfusionWorse survivalCase seriesDisease careDisease mortalityImmunologic differencesTransfusion reactionsClinical impactClinical consequencesCompatible bloodIs adjuvant chemotherapy indicated in ovarian immature teratomas? A combined data analysis from the Malignant Germ Cell Tumor International Collaborative
Pashankar F, Hale JP, Dang H, Krailo M, Brady WE, Rodriguez-Galindo C, Nicholson JC, Murray MJ, Bilmire DF, Stoneham S, Arul GS, Olson TA, Stark D, Shaikh F, Amatruda JF, Covens A, Gershenson DM, Frazier AL. Is adjuvant chemotherapy indicated in ovarian immature teratomas? A combined data analysis from the Malignant Germ Cell Tumor International Collaborative. Cancer 2015, 122: 230-237. PMID: 26485622, PMCID: PMC5134834, DOI: 10.1002/cncr.29732.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAge FactorsAnalysis of VarianceBiopsy, NeedleChemotherapy, AdjuvantChildCohort StudiesDisease-Free SurvivalFemaleHumansImmunohistochemistryMiddle AgedNeoplasm InvasivenessNeoplasm Recurrence, LocalNeoplasm StagingOvarian NeoplasmsRegistriesRisk AssessmentSurvival AnalysisTeratomaYoung AdultConceptsImmature teratomaAdult clinical trialsGrade 1 diseaseOvarian immature teratomaRole of chemotherapyPostoperative chemotherapyPediatric patientsAdult trialsPediatric trialsPooled analysisClinical trialsStage IAdult womenTrialsChemotherapyCollaborative data setPatientsSurgeryTeratomaDiseaseWomenPediatric and Adolescent Extracranial Germ Cell Tumors: The Road to Collaboration
Olson TA, Murray MJ, Rodriguez-Galindo C, Nicholson JC, Billmire DF, Krailo MD, Dang HM, Amatruda JF, Thornton CM, Arul GS, Stoneham SJ, Pashankar F, Stark D, Shaikh F, Gershenson DM, Covens A, Hurteau J, Stenning SP, Feldman DR, Grimison PS, Huddart RA, Sweeney C, Powles T, Lopes LF, dos Santos Agular S, Chinnaswamy G, Khaleel S, Abouelnaga S, Hale JP, Frazier AL. Pediatric and Adolescent Extracranial Germ Cell Tumors: The Road to Collaboration. Journal Of Clinical Oncology 2015, 33: 3018-3028. PMID: 26304902, PMCID: PMC4979195, DOI: 10.1200/jco.2014.60.5337.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAge of OnsetChildCooperative BehaviorDiffusion of InnovationFemaleHistory, 20th CenturyHistory, 21st CenturyHumansInterdisciplinary CommunicationInternational CooperationMaleMedical OncologyNeoplasms, Germ Cell and EmbryonalPediatricsSurvivorsTime FactorsTreatment OutcomeYoung AdultConceptsGerm cell tumorsPrimary tumor siteCell tumorsExtracranial malignant germ cell tumorsExtracranial germ cell tumorsTumor siteMalignant germ cell tumorsSignificant long-term morbidityDifferent risk stratificationLong-term morbidityPlatinum-based chemotherapyPediatric cancer patientsTreatment-related effectsDifferent cooperative groupsCisplatin dosingVariety of specialistsMedical oncologistsGynecologic oncologistsRisk stratificationTherapeutic dilemmaHistologic featuresPediatric oncologistsExcellent outcomesStaging systemCancer patientsHydroxyurea Improves Oxygen Saturation in Children With Sickle Cell Disease
Pashankar FD, Manwani D, Lee MT, Green NS. Hydroxyurea Improves Oxygen Saturation in Children With Sickle Cell Disease. Journal Of Pediatric Hematology/Oncology 2015, 37: 242-243. PMID: 25222060, PMCID: PMC4362807, DOI: 10.1097/mph.0000000000000251.Peer-Reviewed Original Research
2013
Weight Status of Children With Sickle Cell Disease
Chawla A, Sprinz PG, Welch J, Heeney M, Usmani N, Pashankar F, Kavanagh P. Weight Status of Children With Sickle Cell Disease. Pediatrics 2013, 131: e1168-e1173. PMID: 23460681, DOI: 10.1542/peds.2012-2225.Peer-Reviewed Original ResearchConceptsSickle cell diseaseBaseline Hb levelsHb levelsBMI percentileWeight statusCell diseaseHigher baseline Hb levelsSCD-related complicationsRetrospective chart reviewObesity-related conditionsOverweight/obesityRecent clinic visitYears of ageCalendar year 2007Select comorbiditiesChart reviewClinic visitsDL increaseElevated BMIHemoglobin levelsObese statusSickle genotypeUnderweight individualsHb SSDemographic information
2012
Management of Thyroid Carcinoma in Children and Young Adults
Rapkin L, Pashankar FD. Management of Thyroid Carcinoma in Children and Young Adults. Journal Of Pediatric Hematology/Oncology 2012, 34: s39-s46. PMID: 22525405, DOI: 10.1097/mph.0b013e31824e37a6.Peer-Reviewed Original ResearchConceptsMedullary thyroid cancerThyroid cancerRadioactive iodineCancers of childhoodSuppression of thyroidPediatric carcinomasAdjuvant benefitNew medicationsSuspicious lesionsThyroid carcinomaBeneficial treatmentCancerAdolescent treatmentPatientsYoung adultsAdult dataWDTCSurgeryCarcinomaTreatmentChildhoodLow thresholdLarge groupMedicationsVandetanibManagement of Pancreatoblastoma in Children and Young Adults
Glick RD, Pashankar FD, Pappo A, LaQuaglia MP. Management of Pancreatoblastoma in Children and Young Adults. Journal Of Pediatric Hematology/Oncology 2012, 34: s47-s50. PMID: 22525406, DOI: 10.1097/mph.0b013e31824e3839.Peer-Reviewed Original ResearchConceptsAppropriate cross-sectional imagingComplete surgical resectionLarge retroperitoneal massMalignant pancreatic tumorsGoal of therapyHigh recurrence rateRare childhood tumorCross-sectional imagingYoung childrenAdjuvant chemotherapyCurative resectionNeoadjuvant chemotherapyMetastatic diseaseSurgical resectionInitial diagnosisRetroperitoneal massChemotherapeutic regimensRecurrence rateMean ageRare tumorPancreatic tumorsTissue diagnosisChildhood tumorsSectional imagingTumors
2011
Acute Constipation in Children Receiving Chemotherapy for Cancer
Pashankar FD, Season JH, McNamara J, Pashankar DS. Acute Constipation in Children Receiving Chemotherapy for Cancer. Journal Of Pediatric Hematology/Oncology 2011, 33: e300-e303. PMID: 21941132, DOI: 10.1097/mph.0b013e31821a0795.Peer-Reviewed Original ResearchConceptsDevelopment of constipationAcute constipationRisk factorsBowel movement patternDiagnosis of constipationSeverity of constipationUse of vincristineSignificant risk factorsAggressive managementGroup of childrenPediatric GastroenterologyConstipationChemotherapyNutrition criteriaMore weeksCancerParental perceptionsNorth American SocietySignificant problemAmerican SocietyChildrenVincristineOpiatesLifestyleCombined use