Amniotic Fluid as a Potential Treatment for Vocal Fold Scar in a Rabbit Model.

Objectives/hypothesis: Vocal fold (VF) injury and chronic inflammation can progress to scarring, which is notoriously difficult to treat. Human amniotic fluid (AF) has potential for VF wound healing in a rabbit model, and we hypothesized that AF would demonstrate wound healing properties superior to hyaluronic acid (HA) over time.

Study Design: Randomized, controlled trial.

Using Preference Cards to Support a Thoughtful, Evidence-based Orthopaedic Surgery Practice.

Introduction: When orthopaedic surgeons begin or relocate their careers, they must communicate effectively about their instrumentation and equipment needs. 'Preference Cards' or 'Pick Lists' are generated by and for individual surgeons at the time of hire and can be updated over time to reflect their needs for common cases. Currently, such decisions are made without formal guidance or preparation.

Self-organized iron-oxide cementation geometry as an indicator of paleo-flows.

Widespread iron oxide precipitation from groundwater in fine-grained red beds displays various patterns, including nodulation, banding and scallops and fingers. Hematite nodules have been reported also from the Meridiani Planum site on Mars and interpreted as evidence for the ancient presence of water on the red planet. Here we show that such patterns can autonomously emerge from a previously unrecognized Ostwald ripening mechanism and they capture rich information regarding ancient chemical and hydrologic environments.

Outcomes associated with nonconcordance to National Kidney Foundation guideline recommendations for oral antidiabetic drug treatments in patients with concomitant type 2 diabetes and chronic kidney disease.

Objective: To assess the association between oral antidiabetic drug (OAD) treatment concordance with National Kidney Foundation (NKF) guidelines and related economic and clinical outcomes in patients with type 2 diabetes mellitus (T2DM) and stage 3 to 5 chronic kidney disease (CKD).

Methods: Analysis of nationwide health administrative claims and laboratory findings for the years 2005 to 2010 for a commercially insured U.S.

MO-D-BRA-01: Limits of Dose Reduction in CT: Where are They and How Will We Know When We Get There?

Unlabelled: Radiation Dose continues to be a concern with respect to all diagnostic imaging using ionizing radiation, but especially so with CT imaging. We have always known how to reduce radiation dose in CT - for example, simply turning down the system output (e.g.

Risk factors for urinary tract infection following incontinence surgery.

Introduction And Hypothesis: The purpose of this study is to describe risk factors for post-operative urinary tract infection (UTI) the first year after stress urinary incontinence surgery.

Methods: Multivariable logistic regression analyses were performed on data from 1,252 women randomized in two surgical trials, Stress Incontinence Surgical Treatment Efficacy trial (SISTEr) and Trial Of Mid-Urethral Slings (TOMUS).

Results: Baseline recurrent UTI (rUTI; ≥3 in 12 months) increased the risk of UTI in the first 6 weeks in both study populations, as did sling procedure and self-catheterization in SISTEr, and bladder perforation in TOMUS.

Mitochondrial DNA of the coral Sarcophyton glaucum contains a gene for a homologue of bacterial MutS: a possible case of gene transfer from the nucleus to the mitochondrion.

The nucleotide sequences of two segments of 6,737 ntp and 258 nto of the 18.4-kb circular mitochondrial (mt) DNA molecule of the soft coral Sarcophyton glaucum (phylum Cnidaria, class Anthozoa, subclass Octocorallia, order Alcyonacea) have been determined. The larger segment contains the 3' 191 ntp of the gene for subunit 1 of the respiratory chain NADH dehydrogenase (ND1), complete genes for cytochrome b (Cyt b), ND6, ND3, ND4L, and a bacterial MutS homologue (MSH), and the 5' terminal 1,124 ntp of the gene for the large subunit rRNA (1-rRNA).

Reduced fatigue in electrically stimulated muscle using dual channel intrafascicular electrodes with interleaved stimulation.

Pairs of intrafascicular electrodes were implanted within single fascicles of the nerve innervating the gastrocnemius muscle in cats. Measurements were made of fatigue induced in the muscle by single and dual channel tetanic stimulation. The level and rate of fatigue induced by concurrent dual channel stimulation (pulses presented simultaneously to the two electrodes) did not differ significantly from that induced by single channel stimulation.