Clinical and Electroencephalographic Correlates in Pediatric Cardiac Arrest: Experience at a Tertiary Care Center.

Pediatric cardiac arrest is a significant cause of death and neurologic disability; however, there is a paucity of literature specifically evaluating the utility of prognostic factors in the pediatric population. This retrospective chart review examines clinical, laboratory, and electroencephalographic (EEG) data in children following cardiopulmonary arrest to better characterize findings that may inform prognosis. Pre-arrest clinical characteristics, resuscitation details, and post-arrest hospital course variables were analyzed and neurologic outcome was determined using the Pediatric Cerebral Performance Category scale.

Structure of the essential diversity-generating retroelement protein bAvd and its functionally important interaction with reverse transcriptase.

Diversity-generating retroelements (DGRs) are the only known source of massive protein sequence variation in prokaryotes. These elements transfer coding information from a template region (TR) through an RNA intermediate to a protein-encoding variable region. This retrohoming process is accompanied by unique adenine-specific mutagenesis and, in the prototypical BPP-1 DGR, requires a reverse transcriptase (bRT) and an accessory variability determinant (bAvd) protein.