The COVID-19 pandemic required residential aged care facilities (RACFs) to meet the high care needs of residents in the context of stringent public health measures and staffing pressures. Given the likelihood of ongoing COVID-19 waves and seasonal surges in acute respiratory infection outbreaks, this study explored RACF staff experiences in providing care while limiting COVID-19 risk. Ten focus groups were conducted across six RACFs in metropolitan and regional New South Wales, Australia.
View Article and Find Full Text PDFPolymerase Chain Reaction (PCR) requires thermal cycling to melt DNA and proceed through the subsequent cycles of DNA synthesis needed for exponential amplification. Previously, we engineered a superhelicase, with enhanced processivity and speed, to replace this traditional PCR melting step with enzymatic DNA unwinding while retaining desired PCR characteristics, such as multi-kb amplicon size and applicability to cloning and gene editing outcome assessment. This isothermal amplification method is named SHARP (SSB-Helicase Assisted Rapid PCR) because single-stranded DNA binding protein (SSB) and superhelicases are added to standard PCR reagents.
View Article and Find Full Text PDFIntroduction: Transgender and gender-diverse (TGD) individuals face barriers to accessing primary and gender-affirming care, especially in rural regions where a national shortage of medical providers with skills in caring for TGD people is further magnified. This care may also be impacted by individual providers' strongly held personal or faith beliefs and associated conscientious objection to care.
Purpose: This study assesses the prevalence of conscientious objection to providing care and gender-affirming hormone (GAH) therapy to TGD individuals among physicians in an Appalachian academic medical center.
Achieving high frame-rate operation in single pixel imaging schemes normally demands significant compromises in the flexibility of the imaging system, requiring either complex optical setups or a hardware-limited pattern mask set. Here, we demonstrate a single pixel imaging capability with pattern frame-rates approaching 400 kfps with a recently developed microLED light projector and an otherwise simple optical setup. The microLED array has individually addressable pixels and can operate significantly faster than digital micromirror devices, allowing flexibility with regards to the pattern masks employed for imaging even at the fastest frame-rates.
View Article and Find Full Text PDFObjectives: Whilst biologic therapy is used for Behçet's Syndrome of all subtypes refractory to first-line immunomodulation, there has been an absence of high-quality evidence-and no predictive biomarkers to optimally inform choice. BIO-BEHÇET'S was a randomised, controlled, head-to-head clinical trial comparing the two most frequently used biologics in active refractory Behçet's.
Methods: Bayesian-designed, pragmatic, standard of care, two-arm, parallel head-to-head trial at four UK centres.
Background: Worsening renal function (WRF) is common in hospitalized patients being treated for acute heart failure. However, discriminating clinically significant WRF remains challenging. In patients hospitalized with acute heart failure, we evaluated if blood and urine biomarkers of cardiac and kidney dysfunction were associated with adverse outcomes.
View Article and Find Full Text PDFCrosstalk between the microbiome and gut mucosa-resident immune cells plays a pivotal role in modulating immune responses to pathogens, including responses to HIV infection. However, how these interactions may differ between young men who have sex with men (YMSM) disproportionately impacted by HIV, as compared with older adult MSM (AMSM), is not well understood. A broad analysis of associations between the microbiome and rectal transcriptome revealed 10 microbial families/genera correlated with immunologic gene pathways.
View Article and Find Full Text PDFPurpose: Summer day camp offers children opportunities to grow knowledge and skills, be physically active, and have fun. Compared to healthy children, at-risk children (i.e.
View Article and Find Full Text PDFSystemic immunity plays an important role in cancer immune surveillance and response to therapy, but little is known about the immune status of children with solid cancers. We performed a high-dimensional single-cell analysis of systemic immunity in 50 treatment-naive pediatric cancer patients, comparing them to age-matched healthy children. Children with cancer had a lower frequency of peripheral NK cells, which was not due to tumor sequestration, had lower surface levels of activating receptors and increased levels of the inhibitory NKG2A receptor.
View Article and Find Full Text PDFBackground: Higher cardiac troponin is associated with worse outcomes in patients with acute heart failure. The significance of repeat measurements over hours remains unclear. We assessed whether a repeat measurement and the Δ between measurements of high-sensitivity cardiac troponin I (hs-cTnI) were associated with outcomes in hypervolemic patients with acute heart failure without acute coronary syndrome.
View Article and Find Full Text PDFSpiders have important ecological roles as generalist predators, are a significant source of food for many other species, and are bioindicators of environmental health. However, spiders are poorly studied. Given their importance, a comparison of spider survey methods used to determine differences in spider diversity and abundance is required to understand their limitations and biases.
View Article and Find Full Text PDFKidney diseases pose a global healthcare burden, with millions requiring renal replacement therapy. Ischemia/reperfusion injury (IRI) is a common pathology of acute kidney injury, causing hypoxia and subsequent inflammation-induced kidney damage. Accurate detection of acute kidney injury due to IRI is crucial for timely intervention.
View Article and Find Full Text PDFArthroplasty of the proximal interphalangeal joint (PIPJ) has evolved since its inception over 60 years ago. This review examines the indications for surgery, highlights the differences in current arthroplasty designs, variances in surgical techniques, clinical controversies, current implant outcomes data and salvage options for the failed implant. Overall, PIPJ implant arthroplasty is a good and reliable option for symptomatic PIPJ degenerative, post-traumatic or inflammatory arthritis given the proper clinical setting.
View Article and Find Full Text PDFPurpose: Family caregivers (CGs) of individuals with cancer are increasingly relied upon to provide long-term, sometimes intense care, although their integration into clinical cancer care remains minimal. The Caregiver Advocacy, Research, and Education (CARE) Center is a novel nurse-led academic-clinical partnership to support family CGs of individuals with gynecologic cancer. This study aims to describe the implementation of the Center protocols and report metrics of CG needs and Center support.
View Article and Find Full Text PDFIn classical Hodgkin lymphoma (cHL), responsiveness to immune-checkpoint blockade (ICB) is associated with specific tumor microenvironment (TME) and peripheral blood features. The role of ICB in nodular lymphocyte predominant Hodgkin lymphoma (NLPHL) is not established. To gain insights into its potential in NLPHL, we compared TME and peripheral blood signatures between HLs using an integrative multiomic analysis.
View Article and Find Full Text PDFObjectives: Assess temporal changes, intercenter variability, and birthing person (BP) factors relating to interventions for extremely early deliveries.
Methods: Retrospective study of BPs and newborns delivered from 22-24 completed weeks at 13 US centers from 2011-2020. Rates of neonatology consultation, antenatal corticosteroids, cesarean delivery, live birth, attempted resuscitation (AR), and survival were assessed by epoch, center, and gestational age.
Purpose: Novel interventions for the prevention or treatment of acute kidney injury (AKI) are currently lacking. To facilitate the evaluation and adoption of new treatments, the use of the most appropriate design and endpoints for clinical trials in AKI is critical and yet there is little consensus regarding these issues. We aimed to develop recommendations on endpoints and trial design for studies of AKI prevention and treatment interventions based on existing data and expert consensus.
View Article and Find Full Text PDFTargeted protein degradation (TPD) modulates protein function beyond inhibition of enzyme activity or protein-protein interactions. Most degraders function by proximity induction, and directly bridge an E3 ligase with the target to be degraded. However, many proteins might not be addressable via proximity-based degraders, and other challenges, such as resistance acquisition, exist.
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