2022
Multimodal phenotyping and correlates of pain following hematopoietic cell transplant in children with sickle cell disease
Bakshi N, Astles R, Chou E, Hurreh A, Sil S, Sinha C, Sanders K, Peddineni M, Gillespie S, Keesari R, Krishnamurti L. Multimodal phenotyping and correlates of pain following hematopoietic cell transplant in children with sickle cell disease. Pediatric Blood & Cancer 2022, 70: e30046-e30046. PMID: 36322607, PMCID: PMC9820671, DOI: 10.1002/pbc.30046.Peer-Reviewed Original ResearchConceptsHematopoietic cell transplantPatient-reported outcomesSickle cell diseaseYear post-HCTPost-HCTExperimental pain sensitivitySickle cell anemiaCell transplantPain thresholdPain sensitivityCell diseaseCorrelates of painPressure pain thresholdHealth-related qualityCold pain thresholdAssessment of painPsychological factorsUnderstanding of painEffect sizePain assessmentObservational studySevere genotypePainCell anemiaOptional substudies
2019
Transcranial Doppler Screening in Children with Sickle Cell Anemia Is Feasible in Central India and Reveals High Risk of Stroke
Jain D, Ganesan K, Sahota S, Darbari D, Krishnamurti L, Kirkham F. Transcranial Doppler Screening in Children with Sickle Cell Anemia Is Feasible in Central India and Reveals High Risk of Stroke. Blood 2019, 134: 2279. DOI: 10.1182/blood-2019-131416.Peer-Reviewed Original ResearchWhite blood cell countBody mass indexMean corpuscular volumeSickle cell anemiaPosterior cerebral arteryTranscranial DopplerHeight/weightNormal rangeCerebral arteryHigh riskNon-tribal populationCell anemiaHomozygous sickle cell anemiaIntracranial blood flow velocityTranscranial Doppler screeningAnterior cerebral arteryTertiary care centerRisk of strokeBlood cell countCross-sectional studyBlood flow velocityQuarter of childrenTerms of ageDepartment of RadiologyAdvisory board meetings
2018
A Qualitative Study of Chronic Pain and Self-Management in Adults with Sickle Cell Disease
Matthie N, Ross D, Sinha C, Khemani K, Bakshi N, Krishnamurti L. A Qualitative Study of Chronic Pain and Self-Management in Adults with Sickle Cell Disease. Journal Of The National Medical Association 2018, 111: 158-168. PMID: 30266214, PMCID: PMC6433553, DOI: 10.1016/j.jnma.2018.08.001.Peer-Reviewed Original ResearchConceptsSickle cell diseaseChronic pain managementChronic painChronic pain experiencePain managementCell diseasePain experienceChronic SCD painGreater QoL impairmentVaso-occlusive painYears of ageSelf-management strategiesSickle cell anemiaSubgroup of adultsSCD painAcute painPersistent painSubstantial morbidityHealthcare utilizationImpaired qualityQoL impairmentPainSCD managementCell anemiaQualitative study
2013
Long Term Safety and Efficacy Of Low Fixed Dose Hydroxyurea In Pediatric Patients With Sickle Cell Anemia: A Single Center Study From Central India
Jain D, Krishnamurti L, Sarathi V, Desai S, Gokhale A. Long Term Safety and Efficacy Of Low Fixed Dose Hydroxyurea In Pediatric Patients With Sickle Cell Anemia: A Single Center Study From Central India. Blood 2013, 122: 1000. DOI: 10.1182/blood.v122.21.1000.1000.Peer-Reviewed Original ResearchAcute chest syndromeSickle cell anemiaLong-term safetyChest syndromeLow-resource settingsPediatric patientsSevere anemiaHigh HbF levelsSCA patientsTerm safetyCell anemiaLong-term observational followSingle tertiary care centerResource settingsAvascular bone necrosisEvidence of neutropeniaHbF levelsSingle-center studyTertiary care centerAmelioration of diseaseMean corpuscular hemoglobin concentrationHIV/AIDSCorpuscular hemoglobin concentrationSequestration crisisMean hemoglobinAn Analysis Of The Pediatric Sub-Group From The Phase 2 Study Of GMI 1070 – A Novel Agent For The Vaso-Occlusive Crisis Of Sickle Cell Anemia
McCavit T, Krishnamurti L, Hsu L, Quinn C, Odame I, Alvarez O, Driscoll C, Smith-Whitley K, Rhee S, Wun T, Telen M, Thackray H. An Analysis Of The Pediatric Sub-Group From The Phase 2 Study Of GMI 1070 – A Novel Agent For The Vaso-Occlusive Crisis Of Sickle Cell Anemia. Blood 2013, 122: 2206. DOI: 10.1182/blood.v122.21.2206.2206.Peer-Reviewed Original ResearchVaso-occlusive crisisSerious adverse eventsSickle cell anemiaAcute chest syndromeStudy drugPediatric subjectsAdult subjectsMaintenance dosesOpioid useSecondary outcomesMedian timePlacebo-controlled phase 2 trialCell anemiaRed blood cell transfusionPhase 3 clinical trialsStrong efficacy signalBlood cell transfusionPhase 2 studyPhase 2 trialKaplan-Meier methodVisual analog scaleInitial medical evaluationPan-selectin inhibitorAdvisory CommitteeMinimal safety concerns
2012
The relationship between the severity of hemolysis, clinical manifestations and risk of death in 415 patients with sickle cell anemia in the US and Europe
Nouraie M, Lee J, Zhang Y, Kanias T, Zhao X, Xiong Z, Oriss T, Zeng Q, Kato G, Gibbs J, Hildesheim M, Sachdev V, Barst R, Machado R, Hassell K, Little J, Schraufnagel D, Krishnamurti L, Novelli E, Girgis R, Morris C, Rosenzweig E, Badesch D, Lanzkron S, Castro O, Goldsmith J, Gordeuk V, Gladwin M. The relationship between the severity of hemolysis, clinical manifestations and risk of death in 415 patients with sickle cell anemia in the US and Europe. Haematologica 2012, 98: 464-472. PMID: 22983573, PMCID: PMC3659937, DOI: 10.3324/haematol.2012.068965.Peer-Reviewed Original ResearchConceptsRisk of deathSickle cell diseaseSickle cell anemiaClinical outcomesHemolytic componentPulse pressureCell diseaseOxygen saturationCell anemiaDirect markerRed blood cell microparticlesCutaneous leg ulcerationTricuspid regurgitation velocityIndependent risk factorCell-free hemoglobin concentrationsPulmonary systolic pressureVentricular diastolic dimensionSerum lactate dehydrogenaseSystemic pulse pressureLowest oxygen saturationTwo-year followHemoglobin SS patientsTotal bilirubin concentrationCertain clinical complicationsHigh hemoglobin F
2011
Echocardiographic Markers of Elevated Pulmonary Pressure and Left Ventricular Diastolic Dysfunction Are Associated With Exercise Intolerance in Adults and Adolescents With Homozygous Sickle Cell Anemia in the United States and United Kingdom
Sachdev V, Kato G, Gibbs J, Barst R, Machado R, Nouraie M, Hassell K, Little J, Schraufnagel D, Krishnamurti L, Novelli E, Girgis R, Morris C, Rosenzweig E, Badesch D, Lanzkron S, Castro O, Taylor J, Hannoush H, Goldsmith J, Gladwin M, Gordeuk V. Echocardiographic Markers of Elevated Pulmonary Pressure and Left Ventricular Diastolic Dysfunction Are Associated With Exercise Intolerance in Adults and Adolescents With Homozygous Sickle Cell Anemia in the United States and United Kingdom. Circulation 2011, 124: 1452-1460. PMID: 21900080, PMCID: PMC3183314, DOI: 10.1161/circulationaha.111.032920.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAnemia, Sickle CellChildEchocardiographyExercise TestExercise ToleranceFamilial Primary Pulmonary HypertensionFemaleHomozygoteHumansHypertension, PulmonaryMaleMiddle AgedMultivariate AnalysisPredictive Value of TestsProspective StudiesPulmonary ArteryTricuspid Valve InsufficiencyUnited KingdomUnited StatesVentricular Dysfunction, LeftYoung AdultConceptsTricuspid regurgitation velocitySickle cell diseaseSickle cell anemiaVentricular diastolic dysfunctionDiastolic dysfunctionCell diseaseCell anemiaPulmonary hypertensionExercise capacityWalk distanceElevated pulmonary artery systolic pressurePulmonary artery systolic pressureSystolic pulmonary artery pressureHomozygous sickle cell anemiaPulmonary pressure elevationLV diastolic dysfunctionLV filling pressurePoor exercise capacityPulmonary artery pressureElevated pulmonary pressuresLong-term outcomesHomozygous hemoglobin SBlood urea nitrogenArtery pressureEchocardiographic markers
2010
NT-Probnp as a Marker of Cardiopulmonary Compromise and Exercise Limitation In Adults with Sickle Cell Anemia In the Walk-PHaSST Study
Nouraie M, Barst R, Rosenzweig E, Sachdev V, Machado R, Hassell K, Gibbs J, Little J, Schraufnagel D, Krishnamurti L, Novelli E, Girgis R, Morris C, Badesch D, Lanzkron S, Castro O, Goldsmith J, Gladwin M, Gordeuk V, Kato G. NT-Probnp as a Marker of Cardiopulmonary Compromise and Exercise Limitation In Adults with Sickle Cell Anemia In the Walk-PHaSST Study. Blood 2010, 116: 1639. DOI: 10.1182/blood.v116.21.1639.1639.Peer-Reviewed Original ResearchElevated NT-proBNP levelsNT-proBNP levelsRight ventricular systolic pressureSickle cell anemiaVentricular systolic pressureNT-proBNP concentrationsNT-proBNPSickle cell diseasePulmonary hypertensionPositive predictive valueCell anemiaPg/Exercise limitationHeart failureSystolic pressureNatriuretic peptideCell diseaseN-terminal pro-brain natriuretic peptide levelsN-terminal pro-B-type natriuretic peptidePlasma brain natriuretic peptide concentrationPredictive valuePro-brain natriuretic peptide levelsPro-B-type natriuretic peptideCardiac natriuretic peptide systemLower NT-proBNP levelsPredictors of Six-Minute Walk Distance In Adults with Sickle Cell Anemia In the Walk-PHaSST Study
Barst R, Kato G, Sachdev V, Nouraie M, Machado R, Hassell K, Gibbs S, Little J, Schraufnagel D, Krishnamurti L, Girgis R, Morris C, Badesch D, Lanzkron S, Castro O, Rosenzweig E, Goldsmith J, Gladwin M, Gordeuk V. Predictors of Six-Minute Walk Distance In Adults with Sickle Cell Anemia In the Walk-PHaSST Study. Blood 2010, 116: 947. DOI: 10.1182/blood.v116.21.947.947.Peer-Reviewed Original ResearchHigher tricuspid regurgitation velocityTricuspid regurgitation velocitySickle cell diseaseSickle cell anemiaRight ventricular systolic pressureVentricular filling pressureVentricular systolic pressureCell anemiaCell diseaseEa ratioExercise capacitySystolic pressureFilling pressureFunctional capacityHemolytic componentElevated tricuspid regurgitant jet velocityTricuspid regurgitant jet velocitySix-minute walk distanceSix-minute walk testSickle cell disease patientsDecreased exercise capacityHemoglobin oxygen desaturationBaseline clinical characteristicsImpaired exercise capacitySickle cell anemia patients
2004
Ineffective erythropoiesis in recipient precursor cells following non-myeloablative stem cell transplantation in patients with severe sickle cell anemia
Wu C, Rogers S, Kutok J, Krishnamurti L, Hochberg E, Biernacki M, Antin J, Ritz J. Ineffective erythropoiesis in recipient precursor cells following non-myeloablative stem cell transplantation in patients with severe sickle cell anemia. Transplantation And Cellular Therapy 2004, 10: 41. DOI: 10.1016/j.bbmt.2003.12.191.Peer-Reviewed Original Research