AIMC Topic: Observational Studies as Topic

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Imaging analysis using Artificial Intelligence to predict outcomes after endovascular aortic aneurysm repair: protocol for a retrospective cohort study.

BMJ open Jul 16, 2025
INTRODUCTION: Endovascular aortic aneurysm repair (EVAR) requires long-term surveillance to detect and treat postoperative complications. However, prediction models to optimise follow-up strategies are still lacking. The primary objective of this stu...
Humans Artificial Intelligence Retrospective Studies Aortic Aneurysm, Abdominal Endovascular Procedures Computed Tomography Angiography Aortic Aneurysm Postoperative Complications Treatment Outcome Observational Studies as Topic Multicenter Studies as Topic
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PREACT-digital: study protocol for a longitudinal, observational multicentre study on digital phenotypes of non-response to cognitive behavioural therapy for internalising disorders.

BMJ open Jul 10, 2025
INTRODUCTION: Cognitive behavioural therapy (CBT) serves as a first-line treatment for internalising disorders (ID), encompassing depressive, anxiety or obsessive-compulsive disorders. Nonetheless, a substantial proportion of patients do not experien...
Ecological Momentary Assessment Longitudinal Studies Humans Observational Studies as Topic Machine Learning Multicenter Studies as Topic Wearable Electronic Devices Cognitive Behavioral Therapy Smartphone
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Jackalope Plus tool for post-coordination, ontology development, and precise mapping in observational health studies.

Scientific reports Jul 2, 2025
Accurate mapping of complex health data to the OMOP CDM while preserving clinical nuance remains a challenge. We introduce Jackalope Plus, a novel tool leveraging SNOMED CT post-coordination and a GPT-4o mini LLM, to significantly enhance the precisi...
Software Observational Studies as Topic Systematized Nomenclature of Medicine Biological Ontologies Humans
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Characterising physical activity patterns in community-dwelling older adults using digital phenotyping: a 2-week observational study protocol.

BMJ open May 24, 2025
INTRODUCTION: Physical activity (PA) is crucial for older adults' well-being and mitigating health risks. Encouraging active lifestyles requires a deeper understanding of the factors influencing PA, which conventional approaches often overlook by ass...
Humans Research Design Male Exercise Wearable Electronic Devices Smartphone Phenotype Female Aged Aged, 80 and over Motivation Independent Living Observational Studies as Topic Ecological Momentary Assessment Self Report Heart Rate
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Multicategory matched learning for estimating optimal individualized treatment rules in observational studies with application to a hepatocellular carcinoma study.

Statistical methods in medical research Jan 23, 2025
One primary goal of precision medicine is to estimate the individualized treatment rules that optimize patients' health outcomes based on individual characteristics. Health studies with multiple treatments are commonly seen in practice. However, most...
Humans Carcinoma, Hepatocellular Observational Studies as Topic Machine Learning Models, Statistical Computer Simulation Precision Medicine Liver Neoplasms
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Clinical validation of an artificial intelligence-based decision support system for diagnosis and risk stratification of heart failure (STRATIFYHF): a protocol for a prospective, multicentre longitudinal study.

BMJ open Jan 7, 2025
INTRODUCTION: Heart failure (HF) is a complex clinical syndrome. Accurate risk stratification and early diagnosis of HF are challenging as its signs and symptoms are non-specific. We propose to address this global challenge by developing the STRATIFY...
Heart Failure Validation Studies as Topic Decision Support Systems, Clinical Longitudinal Studies Observational Studies as Topic Multicenter Studies as Topic Artificial Intelligence Prospective Studies Prognosis Female Aged Male Middle Aged Risk Assessment Humans
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Utilising causal inference methods to estimate effects and strategise interventions in observational health data.

PloS one Dec 30, 2024
Randomised controlled trials (RCTs) are the gold standard for evaluating health interventions but often face ethical and practical challenges. When RCTs are not feasible, large observational data sets emerge as a pivotal resource, though these data s...
Middle Aged Aged Causality Humans Machine Learning Young Adult Observational Studies as Topic Female Australia Adult Male
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StUdy of Gestational diabetes And Risk using Electronic Data (SUGARED): a population-based cohort study-study protocol.

BMJ open Dec 26, 2024
INTRODUCTION: The incidence of gestational diabetes mellitus (GDM) in Australia has tripled in the last 20 years. Consequently, over 40 000 pregnancies are now diagnosed as 'higher risk' each year. This has increased antenatal surveillance and obstet...
Logistic Models Humans Research Design Retrospective Studies Information Storage and Retrieval New South Wales Pregnancy Propensity Score Hospitals, Public Observational Studies as Topic Delivery, Obstetric Routinely Collected Health Data Female Diabetes, Gestational Multilevel Analysis Predictive Learning Models Risk Assessment Glucose Tolerance Test Incidence Pregnancy Outcome
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Employing artificial intelligence for optimising antibiotic dosages in sepsis on intensive care unit: a study protocol for a prospective observational study (KI.SEP).

BMJ open Dec 12, 2024
INTRODUCTION: In sepsis treatment, achieving and maintaining effective antibiotic therapy is crucial. However, optimal antibiotic dosing faces challenges due to significant variability among patients with sepsis. Therapeutic drug monitoring (TDM), th...
Female Sepsis Observational Studies as Topic Drug Monitoring Meropenem Germany Piperacillin, Tazobactam Drug Combination Research Design Anti-Bacterial Agents Prospective Studies Intensive Care Units Humans Artificial Intelligence Machine Learning
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Cohort profile: AI-driven national Platform for CCTA for clinicaL and industriaL applicatiOns (APOLLO).

BMJ open Dec 2, 2024
PURPOSE: Coronary CT angiography (CCTA) is well established for the diagnostic evaluation and prognostication of coronary artery disease (CAD). The growing burden of CAD in Asia and the emergence of novel CT-based risk markers highlight the need for ...
Humans Risk Assessment Observational Studies as Topic Coronary Angiography Singapore Coronary Artery Disease Aged Computed Tomography Angiography Artificial Intelligence Adult Prospective Studies Male Retrospective Studies Middle Aged Female
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