Morning Report
170 likes | 311 Vues
This report highlights the significance of renal transplants in pediatric populations, accounting for 45% of all pediatric transplants. It discusses survival rates, with post-transplant life expectancy notably higher than on dialysis. The report examines common infectious complications, including bacterial infections and viral pathogens such as BK virus and CMV. It also addresses long-term issues faced by patients, including growth, metabolic disorders, and the risk of malignancies due to immunosuppression. Understanding these factors is essential for improving outcomes in pediatric renal transplant recipients.
Morning Report
E N D
Presentation Transcript
Morning Report February 17, 2010
Renal Transplants • Most frequent transplant • 45% of all pediatric transplants • 7% of renal transplants ≤ 17y • 3 year survival exceeds survival on dialysis • Age 0-14 • Life expectancy increased by 30 years • Age 15-19 • Life expectancy increased by 25 years
Renal Transplants • Males • 59% • African American • 28% • Hispanic • 33% • Adolescents • 38.4%
Lupus Medullary cystic disease
Immunosuppression Prograf
Immunosuppression Cellcept
Infectious complications • Most common cause of hospitalization during the first 24 months • Most common in first 6 months • Post-operative • Bacterial • UTI • Pulmonary Infections • Bactrim prophylaxis
Infectious Complications • Viral • BK virus • Infects 90% of the population • 5% incidence nephritis • Important cause of allograft dysfunction • Active disease in kidney transplant patients are more common in patients who are initially BKV antibody-negative • Routine screening may be effective • Cidofovir
Infectious Complications • Viral • CMV • Chronic rejection and late graft loss • 2 routes • Primary infection with negative recipient and positive donor • Positive recipient with reactivation or reinfection with a different strain • Symptoms • Asymptomatic • Fever, leukopenia, thrombocytopenia, pneumonitis, hepatitis, graft dysfunction • Incidence is higher in seronegative recipients • Ganciclovir and valganciclovir
Infectious Complications • Viral • Varicella • Severe disease • Encephalitis, pneumonitis, hepatic dysfunction, death • If non-immune and exposed • PEP within 72 hours • If infected • IV acyclovir • Withdrawl of immunosuppressants • Prevention • Immunization prior to transplant • ? Immunization post transplant
Infectious Complications • Viral • EBV • Most common in seronegative recipients • Reactivation is more likely to be asymptomatic • PTLD (Posttransplantlymphoproliferative disease) • Treatment • Reduce immunosuppression • Rituximab • Herpes • Severity depends on immunosuppression • Treatment • Acyclovir • Valacyclovir
Outcomes • Rejection rate • <16% • Increased risk • Deceased donation • Race (African-American) • HLA-DR mismatches • Lack of induction therapy • >5 lifetime transfusions • Reversal of rejection • 53% Living donors • 47% Deceased donors
Outcomes • Rejection • 41.3% chronic rejection • 7.4% acute rejection • 8.1% graft thrombosis • 7.9% disease recurrence • 6.3% nonadherence • Prevalent among adolescence
Outcomes • Graft Survival • 1 year • LD – 92.2% • DD – 83.6% • 5 years • LD – 79.7% • DD – 65.1% • Patient Survival • >95% at 5 years • Primary causes of death • Infection • Cardiopulmonary disease • Cancer
Long-Term Issues • Growth • Fail to reach normal genetic adult height • Baseline renal function • Corticosteroids • Treatment • Growth hormone • Hyperlipidemia • Hypertension • Obesity • New-onset diabetes
Long-Term Issues • Malignancy • Lymphoproliferative • Immunosuppressants • Hirsutism • Gum hyperplasia • Nonadherence • Adverse effects • Need for peer acceptance