Publications by authors named "McCormack K"

Article Synopsis
  • The study aimed to compare the risks and outcomes of obstetric anal sphincter injury (OASI) between obese and non-obese women after childbirth.
  • Researchers analyzed data from 349 women, finding that while obese women had higher rates of gestational diabetes, there were no significant differences in newborn weight, delivery methods, or overall adverse outcomes post-delivery.
  • Interestingly, non-obese women showed higher rates of anatomical defects related to OASI, suggesting a need for further investigation into these findings.
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Background: Most seasonally circulating enteroviruses result in asymptomatic or mildly symptomatic infections. In rare cases, however, infection with some subtypes can result in paralysis or death. Of the 300 subtypes known, only poliovirus is reportable, limiting our understanding of the distribution of other enteroviruses that can cause clinical disease.

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Objectives: From an anthropological genetic perspective, little is known about the ethnogenesis of African descendants in Puerto Rico. Furthermore, historical interactions between Indigenous Caribbean and African descendant peoples that may be reflected in the ancestry of contemporary populations are understudied. Given this dearth of genetic research and the precedence for Afro-Indigenous interactions documented by historical, archeological, and other lines of evidence, we sought to assess the biogeographic origins of African descendant Puerto Ricans and to query the potential for Indigenous ancestry within this community.

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Background: Patients diagnosed as having multiple sclerosis (MS) experience a wide range of symptoms requiring pharmacologic management, and many do not achieve adequate symptom control. The purpose of this study was to evaluate the role of medical cannabis (MC) as part of a comprehensive treatment plan for patients with MS.

Methods: A retrospective medical record review of 141 patients with MS receiving MC for symptom management was conducted.

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Public engagement is increasingly recognized as being integral to basic and translational research. Public engagement involves effective communication about research along with the mutual exchange of views and opinions among a wide variety of members in society. As such, public engagement can help to identify issues that must be addressed in order for research to be ethically sound and trustworthy.

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Exposure to early life adversity has long term consequences on cognitive function. Most research has focused on understanding components of early life adversities that contribute to later risk, including poverty, trauma, maltreatment, and neglect. Whereas these factors, in the aggregate, explain a significant proportion of emotional and cognitive problems, there are serious gaps in our ability to identify potential mechanisms by which early life adversities might promote vulnerability or resilience.

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Article Synopsis
  • Infections from New World mammarenaviruses, like Junín virus, cause serious viral hemorrhagic fever and currently lack FDA-approved treatments, classifying them as high-priority pathogens.
  • ARN-75039 is a powerful fusion inhibitor that has shown effectiveness against various mammarenaviruses in laboratory settings and provides protection in guinea pigs even after delayed treatment following viral exposure.
  • The study also indicates that combining ARN-75039 with favipiravir enhances treatment effectiveness and improves survival rates in infected guinea pigs, supporting its potential as a therapeutic option for these infections.
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Early life adversity/stress (ELA/ELS), particularly adverse caregiving experiences such as child maltreatment (MALT), is a main risk factor for psychopathology, including psychiatric disorders such as anxiety, depression, ADHD, and substance abuse. Yet how these alterations unfold during development and the underlying mechanisms remain poorly understood, as it is difficult to prospectively and longitudinally study early developmental phases in humans, and nearly impossible to disentangle postnatal caregiving effects from heritable traits. This study examined the specific effects of "nurture" (maternal care) versus "nature" (heritable, biological maternal factors) on nonhuman primate infant socioemotional, stress neuroendocrine, and physical development.

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Background: Stress urinary incontinence is common in men after prostate surgery and can be difficult to improve. Implantation of an artificial urinary sphincter is the most common surgical procedure for persistent stress urinary incontinence, but it requires specialist surgical skills, and revisions may be necessary. In addition, the sphincter is relatively expensive and its operation requires adequate patient dexterity.

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Background: Chronic obstructive pulmonary disease (COPD) is associated with significant morbidity, mortality and healthcare costs. Beta blockers are well-established drugs widely used to treat cardiovascular conditions. Observational studies consistently report that beta blocker use in people with COPD is associated with a reduced risk of COPD exacerbations.

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In this article, we trace the interconnections between humanitarianism and militarism. We highlight the significance of a geographical perspective in emphasizing the spatial and multiscalar dimensions of this changing relationship, particularly in Western states. In doing so, we reveal the violent geographies produced through militarized humanitarianism and demonstrate the ways political violence can be obscured through invocations of humanitarianism.

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Background: Return of gastrointestinal (GI) function is fundamental to patient recovery after colorectal surgery and is required before patients can be discharged from hospital safely. Up to 40% of patients suffer delayed return of GI function after colorectal surgery, causing nausea, vomiting and abdominal discomfort, resulting in longer hospital stay. Small, randomised studies have suggested perioperative intravenous (IV) lidocaine, which has analgesic and anti-inflammatory effects, may accelerate return of GI function after colorectal surgery.

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Background: Despite significant shifts in legislative, political, cultural and social contexts, which have improved our understanding of diverse gender identities and family life, this remains under-explored within social work and social care. Trans and non-binary (TNB) parenting experiences are marginalized within mainstream professional practice and action is required to address these inequalities.

Aims: This study explored the practices and meaning of 'parenting' and 'caring' for care professionals in families with parents with diverse gender identities in the UK.

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Article Synopsis
  • PTOV1 is a cancer-related protein linked to prostate cancer that enhances cell growth and movement, but how it is regulated is still uncertain.
  • * Researchers found that the protein 14-3-3 interacts with PTOV1 and both proteins are associated with the worsening of prostate cancer when present at high levels.
  • * The study reveals that 14-3-3 stabilizes PTOV1 by preventing its degradation, suggesting a potential new target for cancer therapy.*
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A novel and advanced approach of growing zinc oxide nanowires (ZnO NWs) directly on single-walled carbon nanotubes (SWCNTs) and graphene (Gr) surfaces has been demonstrated through the successful formation of 1D-1D and 1D-2D heterostructure interfaces. The direct two-step chemical vapor deposition (CVD) method was utilized to ensure high-quality materials' synthesis and scalable production of different architectures. Iron-based universal compound molecular ink was used as a catalyst in both processes (a) to form a monolayer of horizontally defined networks of SWCNTs interfaced with vertically oriented ZnO NWs and (b) to grow densely packed ZnO NWs directly on a graphene surface.

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Several arenaviruses, including Lassa and Lujo viruses in Africa and five New World arenavirus (NWA) species in the Americas, cause life-threatening viral hemorrhagic fevers. In the absence of licensed antiviral therapies, these viruses pose a significant public health risk. The envelope glycoprotein complex (GPC) mediates arenavirus entry through a pH-dependent fusion of the viral and host endosomal membranes.

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We identified and explored the structure-activity relationship (SAR) of a novel heterocyclic chemical series of arenavirus cell entry inhibitors. Optimized lead compounds, including diphenyl-substituted imidazo[1,2-a]pyridines, benzimidazoles, and benzotriazoles exhibited low to sub-nanomolar potency against both pseudotyped and infectious Old and New World arenaviruses, attractive metabolic stability in human and most nonhuman liver microsomes as well as a lack of hERG K + channel or CYP enzyme inhibition. Moreover, the straightforward synthesis of several lead compounds (e.

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Background: Managing noncommunicable diseases through primary healthcare has been identified as the key strategy to achieve universal health coverage but is challenging in most low- and middle-income countries. Stroke is the leading cause of death and disability in rural China. This study aims to determine whether a primary care-based integrated mobile health intervention (SINEMA intervention) could improve stroke management in rural China.

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Background: Gallstone disease (cholelithiasis) is common. In most people it is asymptomatic and does not require treatment, but in about 20% it can become symptomatic, causing pain and other complications requiring medical attention and/or surgery. A proportion of symptomatic people with uncomplicated gallstone disease do not experience further episodes of pain and, therefore, could be treated conservatively.

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Article Synopsis
  • Stress urinary incontinence (SUI) is a common issue following radical prostatectomy, and while the sling procedure is being considered for persistent SUI, there haven't been direct comparisons with the established artificial urinary sphincter (AUS) until now.
  • A noninferiority randomised controlled trial (RCT) involving 380 men assessed the effectiveness of the male transobturator sling versus AUS in managing bothersome SUI after prostate surgery.
  • Results indicated that both procedures were effective, with similar incontinence rates after 12 months (87.0% for sling vs. 84.2% for AUS), and although incontinence symptoms improved with both, serious adverse events were notably low for both surgical options.
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The capabilities of imaging technologies, fluorescent sensors, and optogenetics tools for cell biology are advancing. In parallel, cellular reprogramming and organoid engineering are expanding the use of human neuronal models in vitro. This creates an increasing need for tissue culture conditions better adapted to live-cell imaging.

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Oxytocin (OXT) and its receptor (OXTR) are encoded by OXT and OXTR, respectively. Variable methylation of these genes has been linked to variability in sociability and neuroendophenotypes. Here we examine whether OXTR or OXT methylation in blood predicts concentrations of OXT in cerebrospinal fluid (CSF) (n = 166) and social behavior (n = 207) in socially-housed female rhesus macaques.

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Background: Work is needed to better understand how joint exposure to environmental and economic factors influence cancer. We hypothesize that environmental exposures vary with socioeconomic status (SES) and urban/rural locations, and areas with minority populations coincide with high economic disadvantage and pollution.

Methods: To model joint exposure to pollution and SES, we develop a latent class mixture model (LCMM) with three latent variables (SES Advantage, SES Disadvantage, and Air Pollution) and compare the LCMM fit with K-means clustering.

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Rationale: It is critical to identify potential risk factors, such as a history of early life stress (ELS), that may confer specific vulnerabilities to increased drug intake.

Objective: In this study, we examined whether male and female rhesus monkeys with a history of ELS (infant maltreatment; MALT) demonstrated significantly greater cocaine intake compared with controls.

Methods: Monkeys were trained to self-administer cocaine during 4-h sessions at a peak dose (0.

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We identified and explored the structure-activity-relationship (SAR) of an adamantane carboxamide chemical series of Ebola virus (EBOV) inhibitors. Selected analogs exhibited half-maximal inhibitory concentrations (EC values) of ∼10-15 nM in (VSV) pseudotyped EBOV (pEBOV) infectivity assays, low hundred nanomolar EC activity against wild type EBOV, aqueous solubility >20 mg/mL, and attractive metabolic stability in human and nonhuman liver microsomes. X-ray cocrystallographic characterizations of a lead compound with the EBOV glycoprotein (GP) established the EBOV GP as a target for direct compound inhibitory activity and further provided relevant structural models that may assist in identifying optimized therapeutic candidates.

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