Does immunoreconstitution after ritonavir therapy in children with human immunodeficiency virus infection involve multiple lymphocyte lineages?
Early increases in lymphocytes after ritonavir therapy are a result of recirculation, as shown by increases in B cells and CD4(+) CD45RO and CD8(+) T cells. Children exhibited a high potential to reconstitute CD4(+) CD45RA T cells even with advanced disease and incomplete viral suppression.
In summary, therapeutic hypothermia temperatures increased antibody-initiated complement activation and eukaryotic cell destruction suggesting that the benefits of therapeutic hypothermia may be mediated via other mechanisms. Antibody-initiated complement activation has been shown to contribute to ischemia-reperfusion injury in several animal models, suggesting that for diseases with this mechanism hypothermia-enhanced complement activation may partially attenuate the benefits of therapeutic hypothermia.