The early initiation of binge-drinking and biological sex are critical risk factors for the development of affective disturbances and cognitive decline, as well as neurodegenerative diseases including Alzheimer's disease. Further, a history of excessive alcohol consumption alters normal age-related changes in the pattern of protein expression in the brain, which may relate to an acceleration of cognitive decline. Here, we aimed to disentangle the interrelation between a history of binge-drinking during adolescence, biological sex and normal aging on the manifestation of negative affect, cognitive decline and associated biochemical pathology.
View Article and Find Full Text PDFSince the mid-1970s, there has been a sharp rise in the prevalence of "bad jobs" in the U.S. labor market, characterized by stagnant wages, unstable work schedules, and limited fringe benefits.
View Article and Find Full Text PDFSoil is a source for diverse microbes that possess useful biotechnological capabilities. Here, we report the genome sequences of seven bacterial isolates from the species , , , , sp., and (two isolates) cultured from Dallas/Fort Worth metroplex soil samples.
View Article and Find Full Text PDFPurpose: To investigate model-fitted fractional myocardial blood volume (fMBV) derived from ferumoxytol-enhanced MRI as a measure of myocardial tissue hypoperfusion at rest.
Methods: We artificially induced moderate to severe focal coronary stenosis in the left anterior descending artery of 19 swine by percutaneous delivery of a 3D-printed coronary implant. Using the MOLLI pulse sequence, we acquired T maps at 3 T after multiple incremental ferumoxytol doses (0.
Background: Cognitive slowing occurs in ~70% of multiple sclerosis (MS) patients. The pathophysiology of this slowing is unknown. Neurovascular coupling, acute localized blood flow increases following neural activity, is essential for efficient cognition.
View Article and Find Full Text PDFThe development of peptide-based therapeutics is on the rise, with macrocyclic compounds providing the added stability and drug-like characteristics sought after. Currently, therapies and preventatives for pathogenic thrombosis target platelet interactions at the site of the clot and have many complications. Herein we describe novel cyclic peptides as moderate inhibitors of the protein-protein interaction between von Willebrand factor (vWF) and collagen that initiates blood clot formation.
View Article and Find Full Text PDFBackground: Adolescent hip preservation surgery (HPS) candidates typically present with chronic pain, which can negatively affect psychological function and surgical outcomes. A previous study demonstrated high rates of psychological symptoms and maladaptive behaviors in this population. This study quantified psychological and functional improvements in these patients from preoperative presentation to postoperative follow-up.
View Article and Find Full Text PDFStudy Design: Cross-sequential study design that used data from Texas Scottish Rite Hospital for Children (TSRHC).
Objective: Examine anxiety symptoms and family experiences subsequent to school scoliosis screening (SSS) referrals.
Summary Of Background Data: Use of SSS remains controversial.
Background: Pediatric limb reconstruction using circular external fixation is a prolonged treatment that interrupts patients' daily function. Patient personality characteristics and expectations may interfere with planned treatment, making complicated medical procedures more challenging. The aims of this study are to identify factors impacting treatment outcome and recommendations for preoperative evaluation and planning.
View Article and Find Full Text PDFBackground: Chronic pain is associated with increased anxiety, depression, and maladaptive behaviors, especially in adolescents. We hypothesized that adolescents with chronic hip pain selected for hip preservation surgery (HPS) would demonstrate increased anxiety and depression compared with same-age peers. We designed a study to assess the psychological state of adolescents before HPS.
View Article and Find Full Text PDF