Background: Wearable continuous monitoring biosensor technologies have the potential to transform postoperative care with early detection of impending clinical deterioration.
Objective: Our aim was to validate the accuracy of Cloud DX Vitaliti continuous vital signs monitor (CVSM) continuous noninvasive blood pressure (cNIBP) measurements in postsurgical patients. A secondary aim was to examine user acceptance of the Vitaliti CVSM with respect to comfort, ease of application, sustainability of positioning, and aesthetics.
The current study presents implementation and impact data from a cluster randomized trial of a youth relationship education curriculum. High school students (n = 1,135) were randomized at the school level to receive curricula-as-usual or a healthy relationships program delivered by facilitators who were not employed by the high schools. Program evaluators reported high engagement and students indicated high satisfaction with the program, but multilevel models showed no statistically significant impacts on healthy relationship skills, attitudes, and behaviors at three and nine months post-intervention.
View Article and Find Full Text PDFMethods Mol Biol
January 2022
Cosmid libraries constructed from environmental metagenome samples are powerful tools for capturing the genomic diversity of complex microbial communities. The large insert size (∼35 kb) of such libraries means they are compatible with downstream expression of large biosynthetic gene clusters (BGCs). This allows the discovery of previously undescribed natural products that would be inaccessible using traditional culture-based discovery pipelines.
View Article and Find Full Text PDFLarge video datasets of wild animal behavior are crucial to produce longitudinal research and accelerate conservation efforts; however, large-scale behavior analyses continue to be severely constrained by time and resources. We present a deep convolutional neural network approach and fully automated pipeline to detect and track two audiovisually distinctive actions in wild chimpanzees: buttress drumming and nut cracking. Using camera trap and direct video recordings, we train action recognition models using audio and visual signatures of both behaviors, attaining high average precision (buttress drumming: 0.
View Article and Find Full Text PDFBackground: In order to prepare current and future educators and clinicians to lead interprofessional education (IPE) and interprofessional collaborative practice (IPCP), faculty and staff need training in collaborative approaches to developing, implementing, assessing, and sustaining high quality IPE across the interprofessional learning continuum. The Train-the-Trainer Interprofessional Team Development Program (T3-ITDP) is a 3.5-day program designed to develop expert IPE teams through interactive workshops, coaching, and the development and implementation of an IPE or IPCP (IPECP) project for their home institutions.
View Article and Find Full Text PDFThe Pt prodrug iproplatin has been actively loaded into liposomes using a calcium acetate gradient, achieving a 3-fold enhancement in drug concentration compared to passive loading strategies. A strain-promoted cycloaddition reaction (azide- dibenzocyclooctyne) was used to attach iproplatin-loaded liposomes L(Pt) to gas-filled microbubbles (M), forming an ultrasound-responsive drug delivery vehicle [M-L(Pt)]. Ultrasound-triggered release of iproplatin from the microbubble-liposome construct was evaluated in cellulo.
View Article and Find Full Text PDFCorpora amylacea (CoA) are spherical aggregates of glucose polymers and proteins within the periventricular, perivascular and subpial regions of the cerebral cortex and the hippocampal cornu ammonis (CA) subfields. The present study quantified the distribution of CoA in autopsied hippocampi of patients with obstructive sleep apnoea (OSA) using ethanolamine-induced fluorescence. CoA were observed in 29 of 30 patients (96.
View Article and Find Full Text PDFJ Radiol Prot
December 2021
In 2021, the ICRP initiated the revision of the general recommendations of the system of radiation protection, and part of it will focus on dose quantities. The recently published ICRP Publication 147 and ICRU Report 95 have described the extent of the proposed modifications and paved the way for the strategy to be adopted. These revisions would seek to simplify, improve the accuracy and extend the field of use of dose quantities.
View Article and Find Full Text PDFBone infection has received increasing attention in recent years as one of the main outstanding clinical problems in orthopaedic-trauma surgery that has not been successfully addressed. In fact, infection may develop across a spectrum of patient types regardless of the level of perioperative management, including antibiotic prophylaxis. Some of the main unknown factors that may be involved, and the main targets for future intervention, include more accurate and less invasive diagnostic options, more thorough and accurate debridement protocols, and more potent and targeted antimicrobials.
View Article and Find Full Text PDFBackground: Triple negative breast cancer (TNBC) poses a serious clinical challenge as it is an aggressive form of the disease that lacks estrogen receptor, progesterone receptor, and ERBB2 (formerly HER2) gene amplification, which limits the treatment options. The Warburg phenotype of upregulated glycolysis in the presence of oxygen has been shown to be prevalent in TNBC. Elevated glycolysis satisfies the energy requirements of cancer cells, contributes to resistance to treatment by maintaining redox homeostasis and generating nucleotide precursors required for cell proliferation and DNA repair.
View Article and Find Full Text PDFObjectives: To assess 1-week and 1-month efficacy of Systane iLux thermal pulsation treatment for meibomian gland dysfunction (MGD).
Methods: This prospective, nonrandomized, open-label, multicenter study enrolled 30 adult patients (60 eyes) who had a Standard Patient Evaluation of Eye Dryness (SPEED) questionnaire score greater than 6 and total meibomian gland secretion (MGS) score equal to or less than 12 in each eye. All participants received thermal pulsation treatment bilaterally.
J Matern Fetal Neonatal Med
December 2022
Objective: Reproductive aged women with fibroids must weigh the risks and benefits of preconception myomectomy. Women with fibroids may have higher rates of fetal growth restriction (FGR) and stillbirth; however, there is a paucity of data on the impact of myomectomy on pregnancy outcomes. We compared perinatal outcomes in women with prior myomectomy versus those with no prior myomectomy and at least one fibroid ≥ 5 cm.
View Article and Find Full Text PDFThe most prevalent pathogen in bone infections is Staphylococcus aureus; its incidence and severity are partially determined by host factors. Prior studies showed that anti-glucosaminidase (Gmd) antibodies are protective in animals, and 93.3 % of patients with culture-confirmed S.
View Article and Find Full Text PDFBackground/aims: Many cancer survivors who received intensive treatment such as hematopoietic stem cell transplantation (HCT) experience posttraumatic stress disorder (PTSD) symptoms. PTSD is associated with lower quality of life and other symptoms that require clinical treatment. The iterative treatment decisions that happen in clinical practice are not adequately represented in traditional randomized controlled trials (RCT) of PTSD treatments.
View Article and Find Full Text PDFThe skyllamycins are a class of heavily modified, non-ribosomal peptides, first isolated from sp. KY11784. A strain with potent antibiotic activity against was isolated from a sample of the New Zealand lichen .
View Article and Find Full Text PDFBacterial natural products have been a rich source of bioactive compounds for drug development, and advances in DNA sequencing, informatics and molecular biology have opened new avenues for their discovery. Here, we describe the isolation of an aureolic acid biosynthetic gene cluster from a metagenome library derived from a New Zealand soil sample. Heterologous expression of this pathway in resulted in the production and isolation of two new aureolic acid compounds, one of which (metathramycin, ) possesses potent bioactivity against a human colon carcinoma cell line (HCT-116, IC = 14.
View Article and Find Full Text PDFSynthetic pyrethroids are frequently detected as trace contaminants in sediment and natural waters. Because of the importance of measuring both total and freely available concentrations for ecotoxicity evaluations, solid-phase microextraction (SPME) combined with gas chromatography-mass spectrometry using negative chemical ionization (NCI-GC-MS) was investigated as an analytical technique. Automated SPME-NCI-GC-MS quantification of freely dissolved (and thus potentially bioavailable) pyrethroids in aqueous samples containing dissolved organic matter (DOM) was successfully applied.
View Article and Find Full Text PDFTo examine the feasibility, acceptability, and preliminary efficacy of Mindfulness Coach, an mHealth Mindfulness Therapy intervention. We recruited 58 informal caregivers of older adults with cognitive impairment for this pilot feasibility trial. Participants completed measures of caregiver burden, stress, anxiety, and depression at baseline, 2 weeks, 4 weeks, and 8 weeks as well as acceptability and usability data at 8-weeks.
View Article and Find Full Text PDFJ Phys Condens Matter
September 2021
Atomically precise ultradoping of silicon is possible with atomic resists, area-selective surface chemistry, and a limited set of hydride and halide precursor molecules, in a process known as atomic precision advanced manufacturing (APAM). It is desirable to expand this set of precursors to include dopants with organic functional groups and here we consider aluminium alkyls, to expand the applicability of APAM. We explore the impurity content and selectivity that results from using trimethyl aluminium and triethyl aluminium precursors on Si(001) to ultradope with aluminium through a hydrogen mask.
View Article and Find Full Text PDFKūmarahou (Pomaderris kumeraho) is a shrub endemic to New Zealand used in rongoā (traditional medicine). While studying the antimicrobial properties of kūmarahou, we isolated a new strain of Pseudomonas fluorescens, which we designated KF1 (for "kūmarahou flower 1"). Here, we report the complete genome sequence of P.
View Article and Find Full Text PDFFood limitation is a universal stressor for wildlife populations and is increasingly exacerbated by human activities. Anthropogenic environmental change can significantly alter the availability and quality of food resources for reservoir hosts and impact host-pathogen interactions in the wild. The state of the host's nutritional reserves at the time of infection is a key factor influencing infection outcomes by altering host resistance.
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