Hyperferritinemia: A Diagnostic Marker for Disseminated Neonatal Herpes Simplex Virus Infection?

Although the prognosis of neonatal herpes simplex virus (HSV) infection has improved with intravenous acyclovir, the morbidity and mortality of disseminated disease remains high. Transaminitis and thrombocytopenia have been reported to be sensitive markers of neonatal HSV disease; however, early diagnosis remains a challenge due to a lack of specific clinical and laboratory indicators for this disease process. Ferritin, an acute phase reactant known for its use in diagnosing hemophagocytic lymphohistiocytosis, has recently been reported as extremely elevated in neonates with disseminated HSV due to its high inflammatory nature.

Role for immune monitoring to tailor induction prophylaxis in pediatric heart recipients.

Unlabelled: rATG is used for HTx induction but is costly and associated with infection and PTLD.

Hypothesis: Tailoring rATG induction with CD3 monitoring results in less infection, reduced costs, and similar rejection. Retrospective review of HTx recipients receiving rATG induction.

Myocardial protection of insulin and potassium in a porcine ischemia-reperfusion model.

Background: We previously evaluated cardioprotective effects of glucose-insulin-potassium (GIK) in a porcine ischemia-reperfusion model; our results showed less myocardial pH decrease during ischemia and reperfusion and faster normalization of ATP and glucose during reperfusion. The proposed protective mechanism was facilitation of glucose transport for myocardial metabolism. The objective of this study was to assess the impact of insulin-potassium (IK) alone on myocardial metabolism.