2022
Anemia in the pediatric patient
Gallagher PG. Anemia in the pediatric patient. Blood 2022, 140: 571-593. PMID: 35213686, PMCID: PMC9373018, DOI: 10.1182/blood.2020006479.Peer-Reviewed Original ResearchConceptsLow birth weightIron deficiency anemiaNovel pharmacologic agentsWorld Health OrganizationNeurologic complicationsHeart failurePediatric patientsPhysical examinationBirth weightDeficiency anemiaChronic diseasesNutritional anemiaPharmacologic agentsSyndromic causesUndiagnosed casesTreatment strategiesCommon causeFamily historyPopulation-based approachAnemiaImportant causePreschool-age childrenDiagnostic testingGenetic testingDysmorphic featuresHMGB1-mediated restriction of EPO signaling contributes to anemia of inflammation
Dulmovits BM, Tang Y, Papoin J, He M, Li J, Yang H, Addorisio ME, Kennedy L, Khan M, Brindley E, Ashley RJ, Ackert-Bicknell C, Hale J, Kurita R, Nakamura Y, Diamond B, Barnes BJ, Hermine O, Gallagher PG, Steiner LA, Lipton JM, Taylor N, Mohandas N, Andersson U, Al-Abed Y, Tracey KJ, Blanc L. HMGB1-mediated restriction of EPO signaling contributes to anemia of inflammation. Blood 2022, 139: 3181-3193. PMID: 35040907, PMCID: PMC9136881, DOI: 10.1182/blood.2021012048.Peer-Reviewed Original ResearchConceptsAnemia of inflammationDamage-associated molecular pattern moleculesHigh-mobility group box 1 proteinMobility group box 1 proteinErythroid precursorsGroup box 1 proteinAdvanced glycation end productsAnti-HMGB1 antibodyGlycation end productsMolecular pattern moleculesChronic phaseSepsis onsetChronic diseasesHMGB1 receptorsAnemia developmentPattern moleculesAnemiaGenetic ablationInflammationMurine precursorRefractory stateHMGB1Reduced expansionEPO signalingDeleterious effects
2018
KLF1 E325K-associated Congenital Dyserythropoietic Anemia Type IV
Ravindranath Y, Johnson RM, Goyette G, Buck S, Gadgeel M, Gallagher PG. KLF1 E325K-associated Congenital Dyserythropoietic Anemia Type IV. Journal Of Pediatric Hematology/Oncology 2018, 40: e405-e409. PMID: 29300242, PMCID: PMC6092092, DOI: 10.1097/mph.0000000000001056.Peer-Reviewed Original ResearchConceptsCongenital dyserythropoietic anemia type IVClinical courseSevere clinical courseType IVSevere clinical phenotypeIV patientsFetal anemiaTransfusion dependenceFunctional abnormalitiesClinical phenotypePatientsHematologic phenotypeChildrenErythrocyte membranesPhenotypeSplenectomyAnemiaComplete sex reversalFetalisAbnormalities
2016
Allogeneic bone marrow transplantation for treatment of severe hemolytic anemia attributable to hexokinase deficiency
Khazal S, Polishchuk V, Manwani D, Gallagher PG, Prinzing S, Mahadeo KM. Allogeneic bone marrow transplantation for treatment of severe hemolytic anemia attributable to hexokinase deficiency. Blood 2016, 128: 735-737. PMID: 27297791, DOI: 10.1182/blood-2016-03-702860.Peer-Reviewed Original Research
2015
Diagnosis and management of rare congenital nonimmune hemolytic disease.
Gallagher PG. Diagnosis and management of rare congenital nonimmune hemolytic disease. Hematology 2015, 2015: 392-9. PMID: 26637748, DOI: 10.1182/asheducation-2015.1.392.Peer-Reviewed Original ResearchConceptsErythrocyte hydrationHemolytic diseaseErythrocyte metabolismGroup of disordersEpisodic hemolysisLaboratory manifestationsPathophysiologic mechanismsClinical findingsHemolytic anemiaChronic hemolysisHemolytic disordersImportant causeDiseaseHeterogeneous groupDisordersAnemiaErythrocyte structureAbnormalitiesHemoglobin stabilityPathway leadUnstable hemoglobinopathiesMetabolismManagement considerationsUnstable hemoglobinHemolysisA Pediatrician’s Practical Guide to Diagnosing and Treating Hereditary Spherocytosis in Neonates
Christensen RD, Yaish HM, Gallagher PG. A Pediatrician’s Practical Guide to Diagnosing and Treating Hereditary Spherocytosis in Neonates. Pediatrics 2015, 135: 1107-1114. PMID: 26009624, PMCID: PMC4444801, DOI: 10.1542/peds.2014-3516.Peer-Reviewed Original ResearchConceptsHereditary spherocytosisDiagnosis of HSABO hemolytic diseaseGlucose-6-phosphate dehydrogenase deficiencyHazardous hyperbilirubinemiaErythrocyte transfusionSymptomatic anemiaNeurologic dysfunctionPrompt diagnosisAdverse outcomesEmergency departmentNewborn periodNeonatal presentationNewborn infantsHemolytic diseaseAppropriate treatmentEarly suspicionHemolytic anemiaHemolytic conditionsAnticipatory guidanceNeonatesFirst monthAnemiaDehydrogenase deficiencyHyperbilirubinemia
2013
Abnormalities of the Erythrocyte Membrane
Gallagher PG. Abnormalities of the Erythrocyte Membrane. Pediatric Clinics Of North America 2013, 60: 1349-1362. PMID: 24237975, PMCID: PMC4155395, DOI: 10.1016/j.pcl.2013.09.001.Peer-Reviewed Original ResearchConceptsCommon primary disordersRole of splenectomyHealth care providersLong-term riskMost patientsSymptomatic anemiaPrimary disorderCare providersPrimary abnormalitySplenectomyPatientsManagement guidelinesHereditary spherocytosisHereditary spherocytosis patientsErythrocyte membranesAbnormalitiesGenetic heterogeneityAnemiaSyndromeTherapy
2008
Hereditary spherocytosis
Perrotta S, Gallagher PG, Mohandas N. Hereditary spherocytosis. The Lancet 2008, 372: 1411-1426. PMID: 18940465, DOI: 10.1016/s0140-6736(08)61588-3.Peer-Reviewed Original ResearchConceptsHereditary spherocytosisHaemolytic anaemiaSevere haemolytic anaemiaCommon inherited disorderErythrocyte transfusionMost patientsAplastic crisisCommon complicationPrimary lesionNorthern European ancestryClinical severityHaemolytic episodeAnemiaInherited disorderIsolated mutationsCareful assessmentSpherocytosisEuropean ancestryDisordersMain causeCholelithiasisSplenectomyJaundiceSplenomegalyTransfusion
2007
Multiple Defects of Both Primitive and Definitive Erythrocytes in EKLF-Deficient Mice.
Pilon A, Beaupre J, Bieker J, Gallagher P, Bodine D. Multiple Defects of Both Primitive and Definitive Erythrocytes in EKLF-Deficient Mice. Blood 2007, 110: 1234. DOI: 10.1182/blood.v110.11.1234.1234.Peer-Reviewed Original ResearchIngenuity Pathway AnalysisFL cellsSevere anemiaFetal liver cellsG0/G1Cell cycle analysisColony-forming assaysLevels of mRNADay 14Cytometric analysisAbsolute numberLiver cellsCell cycle progressionComparable reductionMiceDifferentiation blockOrthochromatic normoblastsNormoblastsKrüppel-like factorAnemiaTranscription factorsApoptosisOsmotic fragility assaysPathway analysisWT levels
2004
Hereditary elliptocytosis: spectrin and protein 4.1R
Gallagher PG. Hereditary elliptocytosis: spectrin and protein 4.1R. Seminars In Hematology 2004, 41: 142-164. PMID: 15071791, DOI: 10.1053/j.seminhematol.2004.01.003.Peer-Reviewed Original Research