2024
High-impact chronic pain in sickle cell disease: insights from the Pain in Sickle Cell Epidemiology Study (PiSCES)
Jagtiani A, Chou E, Gillespie S, Liu K, Krishnamurti L, McClish D, Smith W, Bakshi N. High-impact chronic pain in sickle cell disease: insights from the Pain in Sickle Cell Epidemiology Study (PiSCES). Pain 2024, 165: 2364-2369. PMID: 38787626, PMCID: PMC11404329, DOI: 10.1097/j.pain.0000000000003262.Peer-Reviewed Original ResearchHigh-impact chronic painSickle Cell Epidemiology StudyChronic painProportion of daysUS National Pain StrategySickle cell diseaseNational Pain StrategySelf-care activitiesEpidemiological studiesHigher levels of stressMean pain intensityCohort of individualsPain interferenceLevels of stressPhysical functionHealth outcomesHealthcare utilizationPhysical healthPain strategiesPain burdenPain intensityPain diaryCell diseaseDiary daysAffected subgroups
2021
Intraindividual pain variability and phenotypes of pain in sickle cell disease: a secondary analysis from the Pain in Sickle Cell Epidemiology Study
Bakshi N, Gillespie S, McClish D, McCracken C, Smith W, Krishnamurti L. Intraindividual pain variability and phenotypes of pain in sickle cell disease: a secondary analysis from the Pain in Sickle Cell Epidemiology Study. Pain 2021, 163: 1102-1113. PMID: 34538841, PMCID: PMC9100443, DOI: 10.1097/j.pain.0000000000002479.Peer-Reviewed Original ResearchConceptsSickle cell diseaseSickle Cell Epidemiology StudyOpioid useMean painPain variabilityPhysical functionPain intensityPain phenotypesPatient outcomesCell diseaseEpidemiology studiesHigher mean painLower mean painLow physical functionHealth-related qualityHealth care utilizationHigher physical functionProportion of daysSomatic symptom burdenSymptom burdenCare utilizationPainSecondary analysisSpearman rank correlationHigh temporal instability
2020
Improvements in Health-Related Quality of Life for Patients Treated with LentiGlobin for Sickle Cell Disease (bb1111) Gene Therapy
Kanter J, Tisdale J, Mapara M, Kwiatkowski J, Krishnamurti L, Chen R, Gallagher M, Ding Y, Goyal S, Paramore C, Thompson A, Walters M. Improvements in Health-Related Quality of Life for Patients Treated with LentiGlobin for Sickle Cell Disease (bb1111) Gene Therapy. Blood 2020, 136: 10. DOI: 10.1182/blood-2020-136193.Peer-Reviewed Original ResearchSickle cell diseaseAcute chest syndromeNumeric rating scalePatient-reported outcomesMonth 12Pain intensitySleep disturbance domainsBaseline scoresPhysical functionBluebird BioPopulation normsMeaningful improvementsMonth 6Pain intensity numeric rating scalePROMIS-57T-scorePatient-reported HRQoL outcomesUS general population normsAdvisory CommitteePain interference scoresGene therapyGroup C patientsCohort of patientsHealth-related qualityHistory of stroke
2018
Presence of pain on three or more days of the week is associated with worse patient reported outcomes in adults with sickle cell disease
Bakshi N, Ross D, Krishnamurti L. Presence of pain on three or more days of the week is associated with worse patient reported outcomes in adults with sickle cell disease. Journal Of Pain Research 2018, 11: 313-318. PMID: 29445298, PMCID: PMC5810514, DOI: 10.2147/jpr.s150065.Peer-Reviewed Original ResearchPresence of painSickle cell diseaseChronic SCD painPatient-reported outcomesPain interferenceSCD painMore daysPROMIS scoresChronic painUnadjusted analysesCell diseaseAddiction Clinical Trial Translations Innovations OpportunitiesWorse pain interferenceCore diagnostic criteriaShort-form instrumentEpisodic painPain scoresChronic migraineMajority of daysImpaired qualityProspective studyPhysical functionWorse patientPhysical functioningClinical definition