The application of omics to study () in the context of spaceflight is increasing, illuminating the wide-ranging biological impacts of spaceflight on physiology. In this review, we highlight the application of omics, including transcriptomics, genomics, proteomics, multi-omics, and integrated omics in the study of spaceflown , and discuss the impact, use, and future direction of this branch of research. We highlight the variety of molecular alterations that occur in response to spaceflight, most notably changes in metabolic and neuromuscular gene regulation.
View Article and Find Full Text PDFPurpose: Therapeutic alliance (TA) has been positively correlated to improvements in patient outcomes. This study examined the Working Alliance Inventory (WAI) relationship with changes in disability and pain intensity for patients receiving physical therapy (PT) treatment for acute and chronic musculoskeletal pain conditions.
Methods: Fifty participants were dichotomized into success or failure by the minimal clinically important difference (MCID) on region-specific patient-reported outcome measures (PROM) and Numeric Pain Rating Scale (NPRS).
Backgrounds & Aims: Children with intestinal failure on home parenteral nutrition are at risk of fat malabsorption and fat soluble vitamin deficiency. Fish oil containing mixed lipid emulsions (SMOFlipid®) with higher vitamin E content, have a theoretical risk of exceeding current recommendations for vitamin E dosing and, may influence other fat soluble vitamin status in these children. The aim of this study was to assess for fat soluble vitamin status in children on long-term home parental nutrition receiving a mixed lipid emulsion (SMOFlipid®) compared with those receiving traditional soy or soy/olive oil based (non- SMOFlipid®) lipid emulsions and whether this is influenced by the underlying cause of intestinal failure.
View Article and Find Full Text PDFFront Med (Lausanne)
October 2021
Coronavirus disease-2019 is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2 virus). Coronavirus disease-2019 (COVID-19) was declared a pandemic in March 2020 and has changed our lives in many ways. This infection induces a hypercoagulable state leading to arterial and venous thrombosis, but the exact pathophysiology of thrombosis is unknown.
View Article and Find Full Text PDFPurpose: To evaluate the effect of catheter directed thrombolysis (CDT) on heart rate (HR) in patients with sinus tachycardia and acute pulmonary embolism (PE).
Methods: A retrospective chart review was performed for patients who underwent CDT with tPA for acute massive or submassive PE between 12/2009 and 2/2020. Included were patients who presented with tachycardia at the time of initiation of CDT.
Neurosarcoidosis is uncommon with an incidence of approximately 5 to 15%. Central nervous system involvement can be divided into brain and spinal cord neurosarcoidosis. Spinal cord sarcoidosis is extremely rare, occurring in less than 1% of all sarcoidosis cases.
View Article and Find Full Text PDFBackground: Up to 80% of patients without a recurrent laryngeal nerve palsy report alteration in their voice after a thyroid procedure. The aims of this study were (1) to quantify voice changes after thyroid operation; (2) to correlate the changes to the extent of operation; and (3) to correlate voice changes to intraoperative recurrent laryngeal nerve swelling.
Methods: Patients undergoing total and hemithyroidectomy were recruited prospectively from the Monash University Endocrine Surgery Unit during a 12-month period.
Burn injury to the face can lead to scarring and contractures that may impair oral competence for articulation, feeding, airway intubation access, oral/dental hygiene, aesthetics, and facial expression. Although a range of therapy interventions has been discussed for preventing contracture formation, there is minimal information on current practice patterns. This research examined patterns of clinical practice for orofacial burns management during a 4-year period to determine the nature and extent of clinical consistency in current care.
View Article and Find Full Text PDFPrimary Objectives: Individuals with traumatic brain injury (TBI) frequently encounter cognitive communication disorders. Deficits can be subtle but can seriously influence an individual's ability to achieve life goals. Feedback from rehabilitation facilities indicated that high level cognitive communication disorders are not consistently identified in the acute setting.
View Article and Find Full Text PDFJ Neuroinflammation
September 2010
Background: Neuroinflammation is a complex process involving cells from the immune system and the central nerve system (CNS). Polymorphonuclear neutrophils (PMN) are the most abundant class of white blood cells, and typically the first type of leukocyte recruited to sites of inflammation. In the CNS, astrocytes are the most abundant glial cell population and participate in the local innate immune response triggered by a variety of insults.
View Article and Find Full Text PDFThis study examined the relationships between participant goal attainment and changes in mediating variables and food choice outcomes from a modified curriculum for the Texas Expanded Food and Nutrition Education Program (EFNEP) promoting healthy home food environments and parenting skills related to obesity prevention. EFNEP participants in 54 intervention classes received a goal sheet after each of 6 classes. Participants recorded goal attainment and returned at the next class, Diet and mediating variables were measured at baseline, immediate post, and 4 months later.
View Article and Find Full Text PDFIt has long been held that the cold-blooded vertebrates lack mammalian-like germinal centers, though they do have affinity maturation and the immunoglobulin mutator activation-induced cytidine deaminase or AID. Using AID as a marker of sites of somatic hypermutation, we have identified discrete cell clusters of up to several thousand cells, in the spleen and kidney of channel catfish (Ictalurus punctatus), which may be primordial germinal centers. In situ hybridization revealed that AID expressing cells are interspersed or surrounded by a population of pigmented CSF1-R expressing cells called melano-macrophages.
View Article and Find Full Text PDFPhotosynthesis is the process by which Nature coordinates a tandem of protein complexes of impressive complexity that function to harness staggering amounts of solar energy on a global scale. Advances in biochemistry and nanotechnology have provided tools to isolate and manipulate the individual components of this process, thus opening a door to a new class of highly functional and vastly abundant biological resources. Here we show how one of these components, Photosystem I (PSI), is incorporated into an electrochemical system to yield a stand-alone biohybrid photoelectrochemical cell that converts light energy into electrical energy.
View Article and Find Full Text PDFObjective: To evaluate the complication of external magnet displacement in cochlear implant patients.
Study Design: Retrospective case review of patients at a tertiary academic medical center.
Patients: Eleven patients were identified with postoperative magnetic retention difficulties after cochlear implantation.
Plants and some types of bacteria demonstrate an elegant means to capitalize on the superabundance of solar energy that reaches our planet with their energy conversion process called photosynthesis. Seeking to harness Nature's optimization of this process, we have devised a biomimetic photonic energy conversion system that makes use of the photoactive protein complex Photosystem I, immobilized on the surface of nanoporous gold leaf (NPGL) electrodes, to drive a photoinduced electric current through an electrochemical cell. The intent of this study is to further the understanding of how the useful functionality of these naturally mass-produced, biological light-harvesting complexes can be integrated with nonbiological materials.
View Article and Find Full Text PDFThe purpose of this study was to investigate the effects of music therapy techniques on the story retelling and speaking skills of English as a Second Language (ESL) middle school students. Thirty-four middle school students of Hispanic heritage, ages 10-12, in high and low-functioning groups participated in the study for 12 weeks. Pretest to posttest data yielded significant differences on the story retelling skills between the experimental and control groups.
View Article and Find Full Text PDFThis article reports experiments assessing how general threats to social order and severity of a crime can influence punitiveness. Results consistently showed that when participants feel that the social order is threatened, they behave more punitively toward a crime perpetrator, but only when severity associated with a crime was relatively moderate. Evidence is presented to suggest that people can correct-at least to a degree-for the "biasing" influence of these inductions.
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