Publications by authors named "Owens C"

Article Synopsis
  • Comminution improves accuracy in food testing by reducing sampling errors associated with contaminant distribution, leading to more reliable test results.
  • A comparison of two sampling methods showed that incorporating comminution (Method B) significantly increased the detection of pathogens like Listeria, Staphylococcus, and E. coli in food samples.
  • The study found that Method B led to a 77% rise in positive findings and identified an efficient way to prepare samples that can be adapted across different lab environments.
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The need for increased testing is pivotal in the response to the coronavirus disease (COVID-19) pandemic. Recently, through the Public Readiness and Emergency Preparedness (PREP) Act, pharmacists were given the ability to order and administer COVID-19 tests, giving them a better opportunity to engage in the pandemic response across the nation as well as in Idaho. This survey sought to determine Idaho pharmacists' willingness to provide different COVID-19 related services, assess needed resources to provide such services, and identify and prioritize other unmet community needs.

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Introduction: Data regarding real-world impact on cancer clinical research during COVID-19 are scarce. We analysed the impact of the COVID-19 pandemic on the conduct of paediatric cancer phase I-II trials in Europe through the experience of the Innovative Therapies for Children with Cancer (ITCC).

Methods: A survey was sent to all ITCC-accredited early-phase clinical trial hospitals including questions about impact on staff activities, recruitment, patient care, supply of investigational products and legal aspects, between 1st March and 30th April 2020.

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Purpose: In 2016, Georgia implemented a rural hospital tax credit program through a legislative mandate that allows individuals and corporations to donate to qualifying rural hospitals in exchange for state income tax credit. The study examines the importance, success, and challenges of the program, and opportunities for improvement, from the perspective of Georgia rural hospital executives.

Methods: The study was a qualitative study using data from key informant telephone interviews with 21 hospital executives and administrators of eligible rural hospitals.

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Background And Purpose: Radiation therapy is a risk factor for late cardiac disease in childhood cancer survivors. Several pediatric cohort studies have established whole heart dose and dose-volume response models. Emerging data suggest that dose to cardiac substructures may be more predictive than whole heart metrics.

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Objective: Women of childbearing age are encouraged not to smoke because of well-documented adverse health outcomes. This study examines the association between e-cigarette use and respiratory conditions (asthma and chronic obstructive pulmonary disease [COPD]) among women of childbearing age.

Methods: The study used data from the Behavioral Risk Factor Surveillance System 2016-2017.

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Article Synopsis
  • - The study compares outcomes of patients with relapsed/refractory diffuse large B-cell lymphoma (DLBCL) treated with CAR T-cell therapy versus those treated with alternate therapies, finding CAR T therapy had significantly better complete response rates and survival metrics.
  • - CAR T-cell therapy resulted in a complete response rate of 52% and median overall survival of 19.3 months, while alternate therapies showed a CR rate of 22% and median overall survival of 6.5 months.
  • - Despite the advantages of CAR T therapy, some patients responding to alternate therapies had prolonged remissions, suggesting that in certain cases, alternative treatments may be just as effective, highlighting the need for further research.
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Two meat-type broiler strains, strain A and strain B, were reared in floor pens (25 birds/pen; 45 pens/strain) for pectoralis (P) major collagen and mixed muscle protein turnover (PT) study from 0-56 D using primary breeder nutrition and husbandry guidelines. Forty broilers (n = 10/strain for collagen PT; n = 10/strain for mixed muscle PT) were selected at each sampling age at day 21, 28, 35, 42, and 56 and infused with 1-C proline (Pro) and N-phenylalanine (Phe) which are used as amino acid tracers for collagen and mixed muscle PT measurements, respectively. Muscle and plasma samples were collected, and enrichments of 1-C Pro and N-Phe were determined using mass spectrometry.

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Introduction: Nusinersen antisense oligonucleotide infusions have been shown to be effective in the treatment spinal muscular atrophy. The majority of the evidence has been collected in young type 1 and type 2 patients, and evidence of efficacy in adult patients is limited.

Case Report: A 48-year-old woman with spinal muscular atrophy type 3 who has received the loading dose and 8 maintenance infusions over an 8-month period.

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Although the presence of bacteria has been characterized throughout the reproductive tracts of multiple species, how these bacteria may interact with the host has yet to be described. Previous reviews have described how pathogenic bacteria interact with the reproductive tract to cause infections such as metritis. This review aimed to summarize the knowledge related to pathogenic and nonpathogenic bacteria in various locations of the bovine reproductive tract and the possible mechanisms underlying host-microbe interactions during gametogenesis and early pregnancy.

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PD-L1 immunohistochemistry (IHC) currently has the most Food and Drug Administration (FDA) approvals as a companion diagnostic (CDx) for immunotherapies in specific tumor types; however, multiple other immunotherapy biomarkers exist. We performed this study to examine and report the prevalence of PD-L1 expression in a wide variety of tumor types and examine its relationship to microsatellite instability (MSI), tumor mutational burden (TMB), and CD274 (PD-L1) gene amplification. We performed a retrospective analysis of all cases in which both PD-L1 IHC (using the DAKO 22C3 IHC assay with either tumor proportion score (TPS) or combined positive score (CPS); or the VENTANA SP142 assay with infiltrating immune cell score (IC)) and comprehensive genomic profiling (CGP) were tested at Foundation Medicine between January 2016 and November 2019.

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In recent years, the global poultry industry has been facing increasing and challenging myopathies such as the woody breast (WB) condition that has caused significant economic losses. Even though the etiological causes of WB myopathy are still unknown or partially understood, the intensive genetic selection for rapid-growth rates and high yields in broilers may be the main factor associated with the development of this abnormality. The severity of this anomaly and its incidence rates are associated with fast-growing and heavier broilers, especially with those from high breast yielding strains.

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Background: Pulmonary infection with SARS-CoV-2 virus (severe acute respiratory syndrome coronavirus 2; COVID-19) has rapidly spread worldwide to become a global pandemic.

Objective: To collect paediatric COVID-19 cases worldwide and to summarize both clinical and imaging findings in children who tested positive on polymerase chain reaction testing for SARS-CoV-2.

Materials And Methods: Data were collected by completion of a standardised case report form submitted to the office of the European Society of Paediatric Radiology from March 12 to April 8, 2020.

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Article Synopsis
  • * Overall survival and disease-free survival rates after 10 years were both 77%; however, extranodal involvement was linked to worse outcomes compared to nodal involvement, indicating a hazard ratio of 3.44 for overall survival.
  • * The study found that consolidating radiation therapy (RT) improved outcomes for patients with extranodal involvement, but this benefit diminished for those who were PET negative after treatment, with relapses primarily occurring
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Article Synopsis
  • High-grade B-cell lymphoma (HGBL), which accounts for about 10% of diffuse large B-cell lymphoma (DLBCL) cases, typically has a poor prognosis, especially in those with double-hit or triple-hit genetic translocations.
  • In a study of 144 DLBCL patients, three groups were analyzed: those with classic HGBL (DHL), those with extra copies of MYC (EC), and those without genetic aberrations (WT).
  • The outcomes showed that the EC group had similar event-free survival rates (82%) and overall survival (89%) compared to the WT group, indicating they respond well to standard R-CHOP therapy, unlike those with HGBL.
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Background Despite the availability of guidelines for the performance of transcatheter aortic valve implantation (TAVI), current treatment pathways vary between countries and institutions, which impact on the mean duration of postprocedure hospitalization. Methods and Results This was a prospective, multicenter registry of 502 patients to validate the appropriateness of discharge timing after transfemoral TAVI, using prespecified risk criteria from FAST-TAVI (Feasibility and Safety of Early Discharge After Transfemoral [TF] Transcatheter Aortic Valve Implantation), based on hospital events within 1-year after discharge. The end point-a composite of all-cause mortality, vascular access-related complications, permanent pacemaker implantation, stroke, cardiac rehospitalization, kidney failure, and major bleeding-was reached in 27.

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Background: Uterine fibroids are one of the most common neoplasms found among women globally, with a prevalence of approximately 11 million women in the United States alone. The morbidity of this common disease is significant because it is the leading cause of hysterectomy and causes significant functional impairment for women of reproductive age. Factors including age, body mass index, race, ethnicity, menstrual blood loss, fibroid location, and uterine and fibroid volume influence the incidence of fibroids and severity of symptoms.

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Article Synopsis
  • Follicular lymphoma (FL) patients often receive multiple treatments, but survival rates after different lines of treatment are not well understood in the era post-rituximab.
  • A study of 1,088 FL patients found that while median overall survival (OS) after first-line treatment was undetermined, median progression-free survival (PFS) was about 4.73 years, with survival declining significantly after successive treatments.
  • The study also revealed that an increase in the Follicular Lymphoma International Prognostic Index (FLIPI) score after an initial observation period indicates poorer survival outcomes, emphasizing the need for new treatments for recurrent cases.
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Evidence-based interventions have been shown to improve the quality of patient care, reduce costs, and improve overall health outcomes; however, adopting new published research and knowledge into practice has historically been slow, and requires an active, systematic approach to engage clinicians and healthcare administrators in the required change. Pharmacists have been identified as important agents of change and can enhance care delivery in primary care settings through evidence-based interventions. Utilizing the Consolidated Framework for Implementation Research (CFIR) we identify, assess, and share barriers and facilitators to program development, as well as growth and expansion efforts across five discrete, university-subsidized, embedded-pharmacy practices in primary care.

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Only one class of targeted agents (anti-GD2 antibodies) has been incorporated into front-line therapy for neuroblastoma since the 1980s. The Neuroblastoma New Drug Development Strategy (NDDS) initiative commenced in 2012 to accelerate the development of new drugs for neuroblastoma. Advances have occurred, with eight of nine high-priority targets being evaluated in paediatric trials including anaplastic lymphoma kinase inhibitors being investigated in front-line, but significant challenges remain.

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Article Synopsis
  • The study aimed to assess how the extent of tumor removal by surgeons impacts survival and progression in patients with high-risk neuroblastoma in a specific clinical trial.
  • It included over 1,500 patients, highlighting that those who underwent complete macroscopic excision (CME) had significantly better event-free and overall survival rates compared to those with incomplete macroscopic resection (IME).
  • The findings suggest that achieving CME not only improves survival rates but also reduces the likelihood of local tumor progression, even after factoring in immunotherapy treatments.
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Background: The prognostic role of procedural complexity when discontinuing aspirin in patients on oral anticoagulation undergoing percutaneous coronary intervention (PCI) has never been studied.

Methods: Ischaemic events were compared in 256 consecutive patients according to procedural complexity and aspirin on discharge. PCI complexity was defined according to the high-risk features for ischaemic events in the current guidelines RESULTS: Forty percent patients had stable presentation.

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Objective: To investigate the safety and efficacy of elagolix, an oral gonadotropin-releasing hormone antagonist, with hormonal add-back therapy for up to 12 months in women with heavy menstrual bleeding associated with uterine leiomyomas.

Methods: Elaris UF-EXTEND was a phase 3 extension study that evaluated an additional 6 months (up to 12 months total) of elagolix 300 mg twice daily with hormonal add-back therapy (estradiol 1 mg and norethindrone acetate 0.5 mg once daily) in women who completed an initial 6 months of the same treatment in one of two preceding phase 3 studies.

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