Pharmacokinetics of PP353, a formulation of linezolid for intervertebral disc administration, in patients with chronic low back pain and Modic change Type 1: A first-in-human, Phase 1b, open-label, single-dose study.

Background: Bacterial infection of the intervertebral disc is difficult to treat because the tissue is usually not vascularized and systemic antibiotic therapy may not reach optimal antibacterial exposure. Here we characterize the safety, tolerability, and pharmacokinetics of PP353, a suspension of micronized linezolid, formulated for direct intervertebral disc administration.

Methods: The safety, tolerability, and pharmacokinetics of an intradiscal administration of PP353, was assessed in Part A of a Phase 1b study and consisted of a single injection of study drug (3 mL of PP353 and 150 mg linezolid).

A Randomized Controlled Trial of A Theory-Based Concussion Education Video for NCAA Division I Athletes.

A large body of research demonstrates that concussions are exceedingly common and extremely difficult to detect. Despite medical efforts to develop sophisticated tools to detect concussions, research continues to demonstrate that proper detection relies on prompt and thorough symptom reporting from the injured athlete. In the context of sports, such reporting requirements are complicated by systems that reward athletic performance.

New Studies on Humphry Davy: Introduction.

This special issue of brings together eight new studies on Humphry Davy together with an appreciation of the life and work of David Knight, much of whose scholarship was devoted to understanding Davy. Taken together they provide a much richer and more nuanced account of aspects of Davy's life, showing how he and his work fitted into the very complex and difficult social, cultural and political contexts of the opening decades of the nineteenth century. Taking as our starting point Thomas Carlyle's 1829 critique of modern science, in this introduction we weld together the themes that emerge from these papers, many of which ground their results in the project to publish Davy's .

Humphry Davy: Analogy, Priority, and the "true philosopher".

This essay explores how Davy fashioned himself as, what he called in his poetry, a "true philosopher." He defined the "true philosopher" as someone who eschewed monetary gain for his scientific work, preferring instead to give knowledge freely for the public good, and as someone working at a higher level than the mere experimentalist. Specifically, Davy presented himself as using the method of analogy to reach his discoveries and emphasised that he understood the "principle" behind his findings.

Socioecological influences on concussion reporting by NCAA Division 1 athletes in high-risk sports.

Concussion among athletes is an issue of growing concern, with efforts underway to improve detection, diagnosis, and treatment. Success depends on communication by athletes, as brain-related symptoms are often not outwardly visible. Education programs to increase reporting behavior have not been successful to date.