Publications by authors named "Shauna Overgaard"

Article Synopsis
  • Health systems science employs systems thinking to combine insights from various disciplines, aiming to solve real-world healthcare issues with practical solutions.
  • The editorial defines health systems through the lenses of systems thinking, science, and engineering, exploring current challenges and potential opportunities within the field.
  • It envisions the advancement of health systems science to foster continuous learning and improvement in healthcare systems.
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Background: Personalized asthma management depends on a clinician's ability to efficiently review patient's data and make timely clinical decisions. Unfortunately, efficient and effective review of these data is impeded by the varied format, location, and workflow of data acquisition, storage, and processing in the electronic health record. While machine learning (ML) and clinical decision support tools are well-positioned as potential solutions, the translation of such frameworks requires that barriers to implementation be addressed in the formative research stages.

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The integration of Quality Management System (QMS) principles into the life cycle of development, deployment, and utilization of machine learning (ML) and artificial intelligence (AI) technologies within healthcare settings holds the potential to close the AI translation gap by establishing a robust framework that accelerates the safe, ethical, and effective delivery of AI/ML in day-to-day patient care. Healthcare organizations (HCOs) can implement these principles effectively by embracing an enterprise QMS analogous to those in regulated industries. By establishing a QMS explicitly tailored to health AI technologies, HCOs can comply with evolving regulations and minimize redundancy and rework while aligning their internal governance practices with their steadfast commitment to scientific rigor and medical excellence.

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Article Synopsis
  • The study highlights the challenges in implementing AI and machine learning in healthcare, specifically relating to the lack of transparent documentation for medical modeling software (MMS), which prevents effective translation from research to clinical practice.
  • Researchers conducted a scoping review to assess current documentation practices for AI- and ML-based MMS, emphasizing its importance in making these tools ethical and understandable in clinical environments.
  • The review followed strict guidelines, using a systematic approach to identify and analyze publications, including barriers and recommendations for improving documentation standards in the field.
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Achieving optimal care for pediatric asthma patients depends on giving clinicians efficient access to pertinent patient information. Unfortunately, adherence to guidelines or best practices has shown to be challenging, as relevant information is often scattered throughout the patient record in both structured data and unstructured clinical notes. Furthermore, in the absence of supporting tools, the onus of consolidating this information generally falls upon the clinician.

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The diagnoses of serious psychiatric illnesses, such as schizophrenia, schizoaffective disorder, and bipolar disorder, rely on the subjective recall and interpretation of often overlapping symptoms, and are not based on the objective pathophysiology of the illnesses. The subjectivity of symptom reporting and interpretation contributes to the delay of accurate diagnoses and limits effective treatment of these illnesses. Proteomics, the study of the types and quantities of proteins an organism produces, may offer an objective biological approach to psychiatric diagnosis.

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The lack of appropriate animal models for bipolar disorder (BPD) is a major factor hindering the research of its pathophysiology and the development of new drug treatments. In line with the notion that BPD might represent a heterogeneous group of disorders, it was suggested that models for specific domains of BPD should be developed and then integrated. The present study tested sweet solution preference as a rodent model for increased reward seeking, a central component of manic behavior and a possible endophenotype of the disorder.

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