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Full-Text Articles in Medicine and Health Sciences

Diabetic Ketoacidosis: Pathophysiology And Treatment, Laura E. Mumme Oct 2015

Diabetic Ketoacidosis: Pathophysiology And Treatment, Laura E. Mumme

The Kabod

The pathophysiology of DKA in patients with T1D is addressed, followed by a discussion of proper emergency treatment for this life-threatening condition.


Distributed Task Related Bold Signal During Auditory Sub-Second Timing, Yuriy Bronshteyn Sep 2015

Distributed Task Related Bold Signal During Auditory Sub-Second Timing, Yuriy Bronshteyn

Kaleidoscope

The brain's input/output functions depend heavily on temporal processing. We sought to identify regions of the brain active in task performance during temporal discrimination of a sub-second auditory interval. We presented ten subjects with 40 paired tones and asked them to judge whether these comparison intervals were longer or shorter than a 100 ms standard. We then localized correlations between the Blood Oxygenation Level Dependent signal and task performance across subjects using event-related functional magnetic resonance imaging. We saw no task-related frontal cortex activation and significant activation of traditional auditory areas. Auditory regions included the bilateral superior and middle temporal …


The Controversy Of Vaccinations, Nicholas G. Aboreden Sep 2015

The Controversy Of Vaccinations, Nicholas G. Aboreden

The Kabod

Recently vaccination has become a controversial topic. There is a growing number of people who believe that vaccines carry great health risks to patients and therefore refuse to be vaccinated or to vaccinate their children. This ill-informed view of immunizations is beginning to cause serious problems in the United States as growing numbers of disease cases are being seen. A closer look into the science of vaccines and the benefits they have brought, clearly show that not only do vaccines carry very little risk to patients, but they are responsible for the eradication and reduction of multiple debilitating diseases.


Role Of Cytoskeletal Dynamics In Platelet Arf6 Activation, Brett Taylor Begley Sep 2015

Role Of Cytoskeletal Dynamics In Platelet Arf6 Activation, Brett Taylor Begley

Kaleidoscope

Platelets undergo morphological changes upon activation, such as shape change and aggregation. These changes are known to be the result of actin remodeling, whereas the role of microtubule remodeling has been controversial. The objective of this study was to re-examine the role of actin and microtubule dynamics in platelet function. We used aggregometry to measure the effect of cytoskeletal inhibitors on platelet shape change, aggregation, and dense core release. Microtubule assembly was found to have no role in platelet function, because treatment with vinblastine or nocodazole had no effect on shape change, aggregation, or secretion. Microtubule disassembly was necessary for …