Privacy preserving data mining for medical information is an important issue to guarantee confidentiality of integrated multiple data sets. In this paper, we propose a secured scheme to estimate related risk of cancers accurately and effectively in a privacy-preserving way. We study models to configure the appropriate set of attributes to reduce risk of identity of an individual from being determined. We examine the proposed privacy preserving protocol for encrypted hypothesis test, using actual cohort data supplied by National Cancer Center.
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http://dx.doi.org/10.1007/s10916-018-0930-9 | DOI Listing |
Eur Heart J Digit Health
January 2025
Klaus Tschira Institute for Integrative Computational Cardiology, University Hospital Heidelberg, Im Neuenheimer Feld 669, 69120 Heidelberg, Germany.
Aims: Data availability remains a critical challenge in modern, data-driven medical research. Due to the sensitive nature of patient health records, they are rightfully subject to stringent privacy protection measures. One way to overcome these restrictions is to preserve patient privacy by using anonymization and synthetization strategies.
View Article and Find Full Text PDFJAMIA Open
February 2025
US Commercial Office, Pfizer, Inc., Cambridge, MA 02139, United States.
Objectives: Examine the accuracy of privacy preserving record linkage (PPRL) matches in real world data (RWD).
Materials And Methods: We conducted a systematic literature review to identify articles evaluating PPRL methods from January 1, 2013 to June 15, 2023. Eligible studies included original research reporting quantitative metrics such as precision and recall in health-related data sources.
Des Sci
October 2024
College of Design, North Carolina State University, Raleigh, NC, USA.
This article outlines a human-centered approach to developing digital patient stories, for sharing their experiences in health care, while preserving patient and others' privacy. Employing a research-through-design approach, the study proposes a design solution using visualization and digital storytelling to document patients' and families' experiences and emotions, as well as their interactions with healthcare professionals in the postnatal unit. By transforming selected observational data into animated stories, this approach has the potential to elicit empathy, stimulate stakeholder engagement, and serve as a practical training tool for clinicians.
View Article and Find Full Text PDFCardiovasc Diabetol
January 2025
Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, NanBai Xiang Avenue, Ouhai District, Wenzhou, 325000, China.
Background: Insulin resistance (IR) plays a pivotal role in the interplay between metabolic disorders and heart failure with preserved ejection fraction (HFpEF). Various non-insulin-based indices emerge as reliable surrogate markers for assessing IR, including the triglyceride-glucose (TyG) index, the TyG index with body mass index (TyG-BMI), atherogenic index of plasma (AIP), and the metabolic score for insulin resistance (METS-IR). However, the ability of different IR indices to predict outcome in HFpEF patients has not been extensively explored.
View Article and Find Full Text PDFNPJ Digit Med
January 2025
Institut Curie, CNRS UMR168, PSL University, Sorbonne University, Paris, 75005, France.
Generating synthetic data from medical records is a complex task intensified by patient privacy concerns. In recent years, multiple approaches have been reported for the generation of synthetic data, however, limited attention was given to jointly evaluate the quality and the privacy of the generated data. The quality and privacy of synthetic data stem from multivariate associations across variables, which cannot be assessed by comparing univariate distributions with the original data.
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