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Embryo Microinjection and Transplantation Technique for Nasonia vitripennis Genome Manipulation
Published on: December 25, 2017
Pediatric transplantation: opportunities for pharmacogenomics and genomics
Lisa Ca D'Alessandro1,2, Seema Mital2,3
1Division of Cardiology, Hospital for Sick Children, 555 University Avenue, Toronto, ON, M5G 1X8, Canada.
Insights
Personalized medicine using genomics can improve outcomes for pediatric heart transplant patients. Pharmacogenomics offers tailored treatments to reduce complications and enhance long-term graft survival.
Area of Science:
- Pediatric Cardiology
- Transplantation Immunology
- Genomics and Personalized Medicine
Background:
- Pediatric heart transplant recipients exhibit significant heterogeneity in age, size, and immune/organ maturity, impacting post-transplant outcomes.
- While survival rates are improving, the primary goals remain long-term graft survival and minimizing complications.
Purpose of the Study:
- To explore the potential of pharmacogenomics and genomics in personalizing care for pediatric heart transplant recipients.
- To discuss current and emerging applications of genetic information in transplant management.
Main Methods:
- Review of existing literature and emerging technologies in pharmacogenomics and genomics relevant to transplantation.
- Discussion of genotype-guided medication dosing and risk assessment for post-transplant complications.
Main Results:
- Genomic approaches can guide immunosuppressant and other medication dosing, potentially improving efficacy and safety.
- Donor and recipient genotypes influence the risk of specific post-transplant complications.
- Next-generation sequencing shows promise for noninvasive detection of graft rejection.
Conclusions:
- Pharmacogenomics and genomics hold significant potential to personalize pediatric heart transplant care, despite the need for further clinical validation in pediatric cohorts.
- These technologies can optimize treatment strategies, mitigate risks, and improve long-term outcomes for young transplant recipients.
Abstract:
Heterogeneity is the rule among pediatric heart transplant recipients. Patients vary in age, size, organ maturity, immune system maturity and underlying disease etiology, which can all influence post-transplant outcomes. Overall, the survival of pediatric transplant recipients continues to improve and the goal remains long-term survival of the primary graft and mitigation of long-term complications and adverse events. The evolving fields of pharmacogenomics and genomics have the potential to revolutionize and personalize the care of pediatric transplant recipients, and although clinical validation in a pediatric cohort is lacking, many of these technologies are becoming more readily available. We discuss genotype-guided dosing of immunosuppressant medications and other commonly used medications after transplantation, the influence of donor and recipient genotype on risk of post-transplant complications, genotype-guided selection of therapies to treat complications, and the use of next-generation sequencing for noninvasive detection of graft rejection.
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