Publications by authors named "Dustin Charles"

Objectives: To assess US hospital engagement in the 4 core domains of interoperability (find, send, receive, integrate) and whether engaging in these domains is associated with electronic availability of clinical data from outside providers.

Study Design: Retrospective analysis of survey data.

Methods: Analysis of the American Hospital Association (AHA) Annual Survey of Hospitals and the American Hospital Association (AHA) Annual Survey of Hospitals - IT Supplement datasets for 2014.

View Article and Find Full Text PDF

Achieving nationwide adoption of electronic health records (EHRs) remains an important policy priority. While EHR adoption has increased steadily since 2010, it is unclear how providers that have not yet adopted will fare now that federal incentives have converted to penalties. We used 2008-14 national data, which includes the most recently available, to examine hospital EHR trends.

View Article and Find Full Text PDF

Objective: To document national trends of electronic medication history use in the ambulatory setting and describe the characteristics and predicting factors of providers who regularly use medication history transaction capabilities through their e-prescribing systems.

Materials And Methods: The study used provider-initiated medication history data requests, electronically sent over an e-prescribing network from all 50 states and the District of Columbia. Data from 138,000 prescribers were evaluated using multivariate analyses from 2007 to 2013.

View Article and Find Full Text PDF

The national effort to promote the adoption and meaningful use of electronic health records (EHRs) is well under way. However, 2014 marks an important transition: For many hospitals, penalties will be assessed in fiscal year 2015 for failing to meet federal meaningful-use criteria by the end of fiscal year 2014. We used recent data from the American Hospital Association Annual Survey of Hospitals--IT Supplement to assess progress and challenges.

View Article and Find Full Text PDF

Background: The ambitious goals of the Health Information Technology for Economic and Clinical Health (HITECH) Act require rapid development and certification of new ambulatory electronic health record (EHR) products.

Objectives: To examine where the vendor market for EHR products stands now and the policy issues emerging from the market's evolution.

Study Design: Descriptive study with policy analysis.

View Article and Find Full Text PDF

Electronic health information exchange can improve care coordination for patients by enabling more timely and complete sharing of clinical information among providers and hospitals. Approaches to health information exchange have expanded in recent years with the growth in entities such as regional health information organizations (HIOs) and the increased adoption of electronic health record (EHR) systems. However, little is known about the extent of exchange activity in US hospitals.

View Article and Find Full Text PDF

The US health care system is in the midst of an enormous change in the way health care providers and hospitals document, monitor, and share information about health and care delivery. Part of this transition involves a wholesale, but currently uneven, shift from paper-based records to electronic health record (EHR) systems. We used the most recent longitudinal survey of US hospitals to track how they are adopting and using EHR systems.

View Article and Find Full Text PDF

The human immunodeficiency virus type 1 (HIV-1) envelope glycoprotein gp120 is a vaccine immunogen that can signal via several cell surface receptors. To investigate whether receptor biology could influence immune responses to gp120, we studied its interaction with human, monocyte-derived dendritic cells (MDDCs) in vitro. Gp120 from the HIV-1 strain JR-FL induced IL-10 expression in MDDCs from 62% of donors, via a mannose C-type lectin receptor(s) (MCLR).

View Article and Find Full Text PDF