Particles of most virus species accurately package a single genome, but there are indications that the pleomorphic particles of parain¯uenza viruses incorporate multiple genomes. We characterized a stable measles virus mutant that ef®ciently packages at least two genomes. The ®rst genome is recombinant and codes for a defective attachment protein with an appended domain interfering with fusion-support function. The second has one adenosine insertion in a purine run that interrupts translation of the appended domain and restores function. In that genome, a one base deletion in a different purine run abolishes polymerase synthesis, but restores hexameric genome length, thus ensuring accurate RNA encapsidation, which is necessary for ef®cient replication. Thus, the two genomes are complementary. The infection kinetics of this mutant indicate that packaging of multiple genomes does not negatively affect growth. We also show that polyploid particles are produced in standard infections at no expense to infectivity. Our results illustrate how the particles of parain¯uenza viruses ef®ciently accommodate cargoes of different volume, and suggest a mechanism by which segmented genomes may have evolved.

This cross-sectional study enrolled 180 patients at a private family practice in Virginia. Total serum vitamin D concentrations were obtained weekly from January 30, 2013, through March 30, 2013, in consecutive patients regularly scheduled for laboratory work at the practice. Patients were categorized into 2 groups and analyzed for variant alleles in vitamin D receptor ( VDR; rs2228570), cytochrome P450 2R1 ( CYP2R1; rs10741657), 7-dehydrocholesterol reductase ( DHCR7; rs12785878), and group-specific component ( GC; rs2282679) to determine whether variants of those alleles influenced total serum 25(OH)D concentrations. One-hundred and eighty patients were enrolled, with 40 (22%) being sufficient, 25-hydroxy vitamin D level 25(OH)D ≥ 30 ng/mL, and 140 (78%) being insufficient, 25(OH)D < 30 ng/mL. Of the 4 genes, 2 genes, CYP2R1 (rs10741657) and GC (rs2282679), demonstrated a significant association related to vitamin D status. Subjects with 1 or more variant alleles at rs10741657 were almost 3.7 (odds ratio [OR] 3.67; 95% confidence interval [CI]: 1.35-9.99) times more likely be insufficient in vitamin D and subjects with 1 or more variant alleles at rs2282679 were about half (OR 0.42; 95% CI: 0.18-0.93) as likely to be insufficient in vitamin D. Allelic variations in CYP2R1 (rs10741657) and GC (rs2282679) affect vitamin D levels, but variant alleles on VDR (rs2228570) and DHCR7 (rs12785878) were not correlated with vitamin D deficiency, 25(OH)D < 30 ng/mL.

Patients moving between health care settings or providers are at increased risk of complications, including unplanned hospital readmissions and medication errors. Several actions must occur in concert with members of the health care team and across settings to ensure coordinated and continuous care for patients undergoing these transitions of care (TOC). Clinical pharmacists support patients during care transitions by providing interventions and services designed to improve medication outcomes. Clinical pharmacists and team members who support clinical pharmacist activities (eg, pharmacy students, technicians, and residents) are located throughout the care continuum, from acute care to care in the community, with each contributing to improved TOC outcomes. This article provides information on evidence of high‐impact clinical pharmacist TOC practices to serve as a practical guide for practitioners interested in starting or improving TOC activities. This article also addresses current and emerging best practices and offers suggestions for improving clinical pharmacist involvement in care transition activities.

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The differences between the two groups in medication discrepancies and follow-up are suggestive of increased continuity of care with fewer discrepancies when PCPs are directly involved in inpatient care. A comprehensive and accurate medication history is imperative regardless of practice model.