Publications by authors named "Varun Chandola"

Continuous monitoring of blood glucose (BG) levels is a key aspect of diabetes management. Patients with Type-1 diabetes (T1D) require an effective tool to monitor these levels in order to make appropriate decisions regarding insulin administration and food intake to keep BG levels in target range. Effectively and accurately predicting future BG levels at multi-time steps ahead benefits a patient with diabetes by helping them decrease the risks of extremes in BG including hypo- and hyperglycemia.

View Article and Find Full Text PDF

Predicting spatial behaviors of an individual (e.g., frequent visits to specific locations) is important to improve our understanding of the complexity of human mobility patterns, and to capture anomalous behaviors in an individual's spatial movements, which can be particularly useful in situations such as those induced by the COVID-19 pandemic.

View Article and Find Full Text PDF

Longitudinal disease subtyping is an important problem within the broader scope of computational phenotyping. In this article, we discuss several data-driven unsupervised disease subtyping methods to obtain disease subtypes from longitudinal clinical data. The methods are analyzed in the context of chronic kidney disease, one of the leading health problems, both in the USA and worldwide.

View Article and Find Full Text PDF

Background: Postsurgical patients experiencing opioid-related adverse drug events have 55% longer hospital stays, 47% higher costs associated with their care, 36% increased risk of 30-day readmission, and 3.4 times higher risk of inpatient mortality compared to those with no opioid-related adverse drug events. Most of the adverse events are preventable.

View Article and Find Full Text PDF

Background: Newer analytic approaches for developing predictive models provide a method of creating decision support to translate findings into practice.

Objectives: The aim of this study was to develop and validate a clinically interpretable predictive model for 12-month mortality risk among community-dwelling older adults. This is done by using routinely collected nursing assessment data to aide homecare nurses in identifying older adults who are at risk for decline, providing an opportunity to develop care plans that support patient and family goals for care.

View Article and Find Full Text PDF
Article Synopsis
  • - Identifying phenotypic subtypes of chronic kidney disease (CKD) is crucial for better risk assessment and targeted therapies, given the disease's varied progression rates among patients.
  • - The study utilizes electronic health records (EHR) to extract severity profiles of CKD, employing a probabilistic model to analyze patient data and determine distinct disease subtypes.
  • - Results show clinically relevant disease subtypes and associated health markers, suggesting potential for using these findings as risk predictors in future research.
View Article and Find Full Text PDF