The purpose of this study is to define the cellular and molecular bases of the different human primary immunodeficiency disorders so that permanent and/or more effective therapy can be developed. We have continued to be the major U.S. referral center for patients with genetically-determined immunodeficiency, in part because of our experience and success in haploidentical marrow stem cell transplantation for human severe combined immuno-deficiency (SCID). During the current reporting period, we performed 10 such stem cell transplants. The creation of human SCID haploidentical bone marrow stem cell chimeras has allowed us a unique opportunity to examine the cellular and molecular bases of human thymic education. Future plans for this protocol are to continue to examine patients with primary immuno-deficiency for their fundamental abnormalities so that gene therapy might be accomplished when the technology for this becomes perfected. We will continue to characterize all such patients at a cellular level so that consistent phenotypic and functional patterns can be used as an aid in predicting underlying molecular defects, as it did in the case of Jak3 deficiency. Our plans also include the continued study of T and B cell ontogeny, MHC restriction, and tolerance induction in the 55 surviving human SCID bone marrow stem cell chimeras that we have developed over the past 13.5 years. Bone marrow stem cell transplantation is currently the most successful therapy for all forms of human SCID (78% success rate at this Institution) and will continue to be so until gene therapy becomes perfected. This GCRC protocol has permitted us to become a world leader in this type of transplantation. However, since T cell-depleted haploidentical marrow transplantation was only developed 14 years ago, the long term extent of immune reconstitution is unknown and can only be known through continued and careful longitudinal immunologic studies in these rare and informative infants and children.
| Askie, Lisa M; Darlow, Brian A; Finer, Neil et al. (2018) Association Between Oxygen Saturation Targeting and Death or Disability in Extremely Preterm Infants in the Neonatal Oxygenation Prospective Meta-analysis Collaboration. JAMA 319:2190-2201 |
| James, Jennifer; Munson, David; DeMauro, Sara B et al. (2017) Outcomes of Preterm Infants following Discussions about Withdrawal or Withholding of Life Support. J Pediatr 190:118-123.e4 |
| Younge, Noelle; Goldstein, Ricki F; Bann, Carla M et al. (2017) Survival and Neurodevelopmental Outcomes among Periviable Infants. N Engl J Med 376:617-628 |
| Srinivasan, Lakshmi; Page, Grier; Kirpalani, Haresh et al. (2017) Genome-wide association study of sepsis in extremely premature infants. Arch Dis Child Fetal Neonatal Ed 102:F439-F445 |
| Denson, Lee A; McDonald, Scott A; Das, Abhik et al. (2017) Early Elevation in Interleukin-6 is Associated with Reduced Growth in Extremely Low Birth Weight Infants. Am J Perinatol 34:240-247 |
| Archer, Stephanie Wilson; Carlo, Waldemar A; Truog, William E et al. (2016) Improving publication rates in a collaborative clinical trials research network. Semin Perinatol 40:410-417 |
| Ahmed, Zuhayer; Prasad, Indrajit; Rahman, Hafizur et al. (2016) A Male with Extreme Subcutaneous Insulin Resistance: A Case Report. Rom J Diabetes Nutr Metab Dis 23:209-213 |
| Phelps, Dale L; Ward, Robert M; Williams, Rick L et al. (2016) Safety and pharmacokinetics of multiple dose myo-inositol in preterm infants. Pediatr Res 80:209-17 |
| Barroso, Julie; Leserman, Jane; Harmon, James L et al. (2015) Fatigue in HIV-Infected People: A Three-Year Observational Study. J Pain Symptom Manage 50:69-79 |
| Stafford-Smith, Mark; Li, Yi-Ju; Mathew, Joseph P et al. (2015) Genome-wide association study of acute kidney injury after coronary bypass graft surgery identifies susceptibility loci. Kidney Int 88:823-32 |
Showing the most recent 10 out of 128 publications
