Publications by authors named "Nancy Campbell"

Objectives: The Integrating Clinical Trials and Real-World Endpoints (ICAREdata) project aimed to demonstrate that electronic health record (EHR) data, expressed in a standard structured format, can be extracted and transmitted to contribute to clinical research. Using the minimal Common Oncology Data Elements (mCODE), we collected standardized oncology outcome data from EHRs across 10 clinical sites and 15 trials. This report details and assesses the ICAREdata technical implementation and offers recommendations to benefit future projects with similar goals.

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Background: The use of electronic health record (EHR) data for research is limited by a lack of structure and a standard data model. The objective of the ICAREdata (Integrating Clinical Trials and Real-World Endpoints Data) project was to structure key research data elements in EHRs using a minimal Common Oncology Data Elements (mCODE) data model to extract and transmit data.

Methods: The ICAREdata project captured two EHR data elements essential to clinical trials: cancer disease status and treatment plan change.

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Purpose: Detailed reporting of individually tailored exercise prescriptions (ExR x ) used in clinical trials is essential to describe feasibility, tolerability, and efficacy of the intervention and to inform translation to clinical care. This article outlines the methodology used to develop a resistance training (RT) ExR x for people with colon cancer receiving chemotherapy and reports adherence to the randomized controlled trial testing the impact of RT on relative dose intensity of chemotherapy and patient-reported toxicities.

Methods: Participants randomized to the exercise arm ( n = 90) were included.

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The normal development of all heart valves requires highly coordinated signaling pathways and downstream mediators. While genomic variants can be responsible for congenital valve disease, environmental factors can also play a role. Later in life valve calcification is a leading cause of aortic valve stenosis, a progressive disease that may lead to heart failure.

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This Commentary on the article, "Early warnings and slow deaths: A sociology of outbreak and overdose" by Tim Rhodes and Kari Lancaster, reflects upon rapid response reflexes invoked in societal responses to 'emergency,' 'epidemic,' 'crisis,' and disasters, all of  which require immediate action with no time to think. Epidemiology has given us machines for producing 'fact' about the 'opioid overdose epidemic' that promote the forgetting of the ways in which apparatuses of social control enact the production of facticity. While facts are supposed to be epistemologically reliable and worthy, the work of Rhodes and Lancaster invites us to de-subscribe to these beliefs and re-member our way towards developing slower, more thorough, and more thoughtful ways of seeing a wider array of "indicators, signals, evidence, and narratives of an ecological kind" (Rhodes and Lancaster 2023; this issue).

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Objectives: This study determined the feasibility of delivering a 12-week structured physical activity programme during chemotherapy to older adults recently diagnosed with metastatic gastrointestinal (GI) cancer.

Methods: This study used a single-cohort design. Older adults (aged ≥65 years) diagnosed with metastatic oesophageal, gastric, pancreatic or colorectal cancer who planned to initiate chemotherapy were enrolled.

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In March of 2020, recognizing the potential of High Performance Computing (HPC) to accelerate understanding and the pace of scientific discovery in the fight to stop COVID-19, the HPC community assembled the largest collection of worldwide HPC resources to enable COVID-19 researchers worldwide to advance their critical efforts. Amazingly, the COVID-19 HPC Consortium was formed within one week through the joint effort of the Office of Science and Technology Policy (OSTP), the U.S.

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Introduction: The number of teens using electronic cigarettes in the United States has reached epidemic proportions. One in 20 middle school youth currently vapes regularly (Wang et al., 2020), supporting the need for e-cigarette education and prevention programs in this vulnerable population.

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Paediatric lateral condyle fractures of the distal humerus are common but a concomitant elbow dislocation is rare. Typically, paediatric orthopaedic surgeons will treat lateral condyle fractures with pin or metaphyseal single-screw fixation and supplementary immobilisation for several weeks. These techniques sacrifice the early stability and mobilisation necessary to avoid stiffness after a complex elbow fracture-dislocation.

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Background: Competent leadership and management are imperative for delivering quality laboratory services; however, few laboratory managers receive job-specific training in organisational management and leadership.

Objective: To develop and evaluate participants' competencies in organisational leadership and management as measured through learner and laboratory quality improvement assessments.

Methods: This professional development programme employed a mentored, blended learning approach, utilising in-person didactic and online training, with the practical application of a capstone project in the laboratories.

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Tobacco use remains the single most preventable cause of death and disability worldwide. In the Philippines, 28.3% of the people are current tobacco smokers, which is one of the highest smoking rates in Asia.

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Observational studies report that physical activity and metformin are associated with improved clinical outcome in patients with cancer. Inflammation is one biological mechanism hypothesized to mediate these associations. In this phase II, multicenter, 2 × 2 factorial trial, 139 patients with breast and colorectal cancer who completed standard therapy were randomized to one of four treatment groups for 12 weeks: exercise alone, metformin alone, exercise and metformin, or control.

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Adolescents and young adults, aged 13-24 years, are disproportionately affected by HIV in the United States. Youth with HIV (YHIV) face many psychosocial and structural challenges resulting in poor clinical outcomes including lower rates of medication adherence and higher rates of uncontrolled HIV. The Johns Hopkins Intensive Primary Care clinic, a longstanding HIV care program in Baltimore, Maryland, cares for 76 YHIV (aged 13-24 years).

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Background: Patients who have barriers to attending traditional mental health clinics are at risk for psychiatric decompensation, which can lead to inappropriate utilization of emergency departments (EDs). Mobile health clinics have the potential to reduce avoidable ED visits by providing easily accessible care.

Aims: To determine whether psychiatric patients have a significant reduction in ED visits after admission to the mobile mental health clinic (MMHC).

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Background: Observational data support inverse relationships between exercise or metformin use and disease outcomes in colorectal and breast cancer survivors, although the mechanisms underlying these associations are not well understood.

Methods: In a phase II trial, stage I-III colorectal and breast cancer survivors who completed standard therapy were randomly assigned to structured exercise or metformin or both or neither for 12 weeks. The primary outcome was change in fasting insulin levels; secondary outcomes included changes in other blood-based energetic biomarkers and anthropometric measurements.

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Purpose: Exercise after breast cancer diagnosis is associated with lower cancer-specific mortality, but the biological mechanisms through which exercise impacts breast cancer are not fully understood. The Pre-Operative Health and Body (PreHAB) Study was a randomized window-of-opportunity trial designed to test the impact of exercise on Ki-67, gene expression, and other biomarkers in women with breast cancer.

Experimental Design: Inactive women with newly diagnosed breast cancer were randomized to an exercise intervention or mind-body control group, and participated in the study between enrollment and surgery (mean 29.

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Background And Objectives: Less than 50% of youth living with HIV know their status. The Centers for Disease Control and Prevention and the United States Preventive Services Task Force recommend universal HIV screening in adolescence. Pediatric primary care settings are still lacking in testing youth who are at risk for HIV.

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Using the ethical and legal concept of shared responsibility for healthy births, this article considers social, cultural, and historical contexts in which medicalization and criminalization have worked in tandem to widen surveillance in ways that intensify scrutiny of women's lives under the guise of child protection, bringing women who are pregnant, postpartum, or parenting under criminal justice control. Although pregnant and postpartum women are prime candidates for medication-assisted treatment (MAT), the expanding carceral system has not prioritized drug treatment or reproductive justice. This article investigates ethical and historical dimensions of the question, According to which principles and practices should screening and surveillance be carried out to reduce harm, safeguard civil and human rights-including reproductive autonomy-and ensure that treatment, when necessary, occurs in the least coercive settings possible?

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Background: A systems biology approach to cardiac physiology requires a comprehensive representation of how coordinated processes operate in the heart, as well as the ability to interpret relevant transcriptomic and proteomic experiments. The Gene Ontology (GO) Consortium provides structured, controlled vocabularies of biological terms that can be used to summarize and analyze functional knowledge for gene products.

Methods And Results: In this study, we created a computational resource to facilitate genetic studies of cardiac physiology by integrating literature curation with attention to an improved and expanded ontological representation of heart processes in the Gene Ontology.

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Background: This trial examined the efficacy of a clinic-based weight loss intervention in cancer survivors.

Methods: This single-center phase II trial randomized survivors of solid tumors and hematologic malignancies to a 15-week group-based weight loss intervention that included caloric restriction and physical activity (n = 30) or a wait-list control intervention (n = 30). The primary study outcome was body mass.

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