Spider Bite Wound Care and Review of Traditional and Advanced Treatment Options.

Background: Approaches to chronic wound care are worlds apart: In developing nations, the care of chronic wounds often involves traditional management with local products (eg, honey, boiled potato peels, aloe vera gel, banana leaves); whereas in developed nations, more expensive and technologically advanced products are available (eg, wound vacuum, saline wound chamber, hyperbaric oxygen therapy, antibacterial foam). The cost for wound care plays a significant role in total health care costs, and that cost is expected to rise dramatically.

Case Presentation: A healthy, 60-year-old man presented after being bitten by a spider 6 days earlier.

Spatial Mapping of Thermal Boundary Conductance at Metal-Molybdenum Diselenide Interfaces.

Improving the thermal transport across interfaces is a necessary consideration for micro- and nanoelectronic devices and necessitates accurate measurement of the thermal boundary conductance (TBC) and understanding of transport mechanisms. Two-dimensional transition-metal dichalcogenides (TMDs) have been studied extensively for their electrical properties, including the metal-TMD electrical contact resistance, but the thermal properties of these interfaces are significantly less explored irrespective of their high importance in their electronic devices. We isolate individual islands of MoSe grown by chemical vapor deposition using photolithography and correlate the 2D variation of TBC with optical microscope images of the MoSe islands.

Minimizing Postdisaster Fatalities.

Speed of care, efficient use of resources, appropriate triage, quick-response strike teams, and predisaster planning are strategies that can reduce fatalities after an environmental catastrophe.

Monitoring Heat Injuries in a Hazmat Environment.

A tool that identifies heat injuries early can avoid the progression of symptoms from heat stress to heat exhaustion and heat stroke.

Five Facets of Mindfulness and Psychological Health: Evaluating a Psychological Model of the Mechanisms of Mindfulness.

There has been an increasing focus on determining the psychological mechanisms underlying the broad effects of mindfulness on psychological health. Mindfulness has been posited to be related to the construct of reperceiving or decentering, defined as a shift in perspective associated with decreased attachment to one's thoughts and emotions. Decentering is proposed to be a meta-mechanism that mobilizes four psychological mechanisms (cognitive flexibility, values clarification, self-regulation, and exposure), which in turn are associated with positive health outcomes.

Drinking motives mediate the negative associations between mindfulness facets and alcohol outcomes among college students.

Mindfulness and drinking motives have both been linked to affect regulation, yet the relationship between mindfulness and drinking motives is poorly understood. The present study examined whether drinking motives, particularly mood regulatory motives, mediated the associations between facets of mindfulness and alcohol-related outcomes among college students (N = 297). We found 3 specific facets of mindfulness (describing, nonjudging of inner experience, and acting with awareness) to have negative associations with alcohol outcomes.

Mindfulness and Emotional Outcomes: Identifying Subgroups of College Students using Latent Profile Analysis.

In non-meditating samples, distinct facets of mindfulness are found to be negatively correlated, preventing the meaningful creation of a total mindfulness score. The present study used person-centered analyses to distinguish subgroups of college students based on their mindfulness scores, which allows the examination of individuals who are high (or low) on all facets of mindfulness. Using the Lo-Mendell-Rubin Adjusted LRT test, we settled on a 4-class solution that included a high mindfulness group (high on all 5 facets, = 245), low mindfulness group (moderately low on all 5 facets, = 563), judgmentally observing group (high on observing, but low on non-judging and acting with awareness, =63), and non-judgmentally aware group (low on observing, but high on non-judging and acting with awareness, =70).

Evaluating a novel panel of sperm function tests for utility in predicting intracytoplasmic sperm injection (ICSI) outcome.

Purpose: The objective of this study was to evaluate a panel of three sperm function tests; tests known to assess different aspects of sperm functionality and genomic integrity, the: 1) Sperm DNA Accelerated Decondensation (SDAD(TM)) Test, 2) Sperm DNA Decondensation (SDD(TM)) Test, and 3) Sperm Penetration Assay (SPA), determining if positive and negative test scores correlated with failed and successful ICSI outcomes, respectfully.

Methods: A prospective, double blinded, cohort study was performed. One study sample (ejaculated semen) was collected by each of the 60 male partners of the 60 couples enrolled in the study; males whose female partners were found to have no major female factor issues.

Gasoline prices and traffic crashes in Alabama, 1999-2009.

Objective: The price of gasoline has been found to be negatively associated with traffic crashes in a limited number of studies. However, most of the studies have focused either on fatal crashes only or on all crashes but measured over a very short time period. In this study, we examine gasoline price effects on all traffic crashes by demographic groups in the state of Alabama from 1999 to 2009.

Two essential but distinct functions of the mammalian abasic endonuclease.

The mammalian abasic endonuclease, APE1, has two distinct roles in the repair of oxidative DNA damage and in gene regulation. Here we show that both functions are essential for cell survival. Deletion of the APE1 gene causes embryonic lethality in mice, and no nullizygous embryo fibroblasts have been isolated.

Avian retrovirus integrase-enhanced transgene integration into mammalian cell DNA in vivo.

Systems for introducing DNA genes-of-interest into mammalian cellular genomes have ranged from the use of different physical techniques to viruses including retroviruses. We have developed a microinjection method for an efficient and permanent integration of a DNA transgene into the cell genome by use of the retrovirus integrase. A 3.

Glass needle-mediated microinjection of macromolecules and transgenes into primary human mesenchymal stem cells.

Human mesenchymal stem cells (hMSCs) are multipotent cells that can differentiate into various tissue types, including bone, cartilage, tendon, adipocytes, and marrow stroma, making them potentially useful for human cell and gene therapies. Our objective was to demonstrate the utility of glass needle-mediated microinjection as a method to deliver macromolecules (e.g.

Regulation of the membrane estrogen receptor-alpha: role of cell density, serum, cell passage number, and estradiol.

We used modified immunocytochemical conditions to quantify a membrane form of estrogen receptor-alpha (mERalpha) in a rat pituitary tumor cell line, GH3/B6/F10. We studied the regulation of mERalpha vs. levels of intracellular ERalpha (iERalpha) using our 96-well plate immunoassay.

Cyclin D3 is essential for intestinal epithelial cell proliferation.

Intestinal epithelium is a complex organ that undergoes continuous proliferation. D-type cyclins bind cyclin-dependent kinases (Cdk4 and Cdk6) and are expressed during the transition from G0 into the S phase. Previously, we reported that cyclins D1 and D3 are induced by growth factors in two rat intestinal epithelial cell lines, IEC-6 and RIE-1.