Building a National Health IT System from the middle out.
Author(s): Coiera, Enrico
DOI: 10.1197/jamia.M3183
Author(s): Coiera, Enrico
DOI: 10.1197/jamia.M3183
A systematic literature review was performed to identify variables promoting consumer health information technology (CHIT) acceptance among patients. The electronic bibliographic databases Web of Science, Business Source Elite, CINAHL, Communication and Mass Media Complete, MEDLINE, PsycArticles, and PsycInfo were searched. A cited reference search of articles meeting the inclusion criteria was also conducted to reduce misses. Fifty-two articles met the selection criteria. Among them, 94 different variables were tested for [...]
Author(s): Or, Calvin K L, Karsh, Ben-Tzion
DOI: 10.1197/jamia.M2888
OBJECTIVE To identify the frequency of medication administration errors as well as their potential risk factors in nursing homes using a distribution robot. DESIGN The study was a prospective, observational study conducted within three nursing homes in the Netherlands caring for 180 individuals. MEASUREMENTS Medication errors were measured using the disguised observation technique. Types of medication errors were described. The correlation between several potential risk factors and the occurrence of [...]
Author(s): van den Bemt, Patricia M L A, Idzinga, Jetske C, Robertz, Hans, Kormelink, Dennis Groot, Pels, Neske
DOI: 10.1197/jamia.M2959
OBJECTIVE To determine whether a computerized clinical decision support system providing patient-specific recommendations in real-time improves the quality of prescribing for long-term care residents with renal insufficiency. DESIGN Randomized trial within the long-stay units of a large long-term care facility. Randomization was within blocks by unit type. Alerts related to medication prescribing for residents with renal insufficiency were displayed to prescribers in the intervention units and hidden but tracked in [...]
Author(s): Field, Terry S, Rochon, Paula, Lee, Monica, Gavendo, Linda, Baril, Joann L, Gurwitz, Jerry H
DOI: 10.1197/jamia.M2981
OBJECTIVE Electronic health records (EHRs) have potential to improve quality and safety, but many physicians do not use these systems to full capacity. The objective of this study was to determine whether this usage gap is narrowing over time. DESIGN Follow-up mail survey of 1,144 physicians in Massachusetts who completed a 2005 survey. MEASUREMENTS Adoption of EHRs and availability and use of 10 EHR functions. RESULTS The response rate was [...]
Author(s): Simon, Steven R, Soran, Christine S, Kaushal, Rainu, Jenter, Chelsea A, Volk, Lynn A, Burdick, Elisabeth, Cleary, Paul D, Orav, E John, Poon, Eric G, Bates, David W
DOI: 10.1197/jamia.M3081
OBJECTIVE Automated and disease-specific classification of textual clinical discharge summaries is of great importance in human life science, as it helps physicians to make medical studies by providing statistically relevant data for analysis. This can be further facilitated if, at the labeling of discharge summaries, semantic labels are also extracted from text, such as whether a given disease is present, absent, questionable in a patient, or is unmentioned in the [...]
Author(s): Solt, Illés, Tikk, Domonkos, Gál, Viktor, Kardkovács, Zsolt T
DOI: 10.1197/jamia.M3087
OBJECTIVE The authors present a system developed for the Challenge in Natural Language Processing for Clinical Data-the i2b2 obesity challenge, whose aim was to automatically identify the status of obesity and 15 related co-morbidities in patients using their clinical discharge summaries. The challenge consisted of two tasks, textual and intuitive. The textual task was to identify explicit references to the diseases, whereas the intuitive task focused on the prediction of [...]
Author(s): Yang, Hui, Spasic, Irena, Keane, John A, Nenadic, Goran
DOI: 10.1197/jamia.M3096
OBJECTIVE The authors designed an automated electronic system that incorporates data from multiple hospital information systems to screen for acute lung injury (ALI) in mechanically ventilated patients. The authors evaluated the accuracy of this system in diagnosing ALI in a cohort of patients with major trauma, but excluding patients with congestive heart failure (CHF). DESIGN Single-center validation study. Arterial blood gas (ABG) data and chest radiograph (CXR) reports for a [...]
Author(s): Azzam, Helen C, Khalsa, Satjeet S, Urbani, Richard, Shah, Chirag V, Christie, Jason D, Lanken, Paul N, Fuchs, Barry D
DOI: 10.1197/jamia.M3120
Electronic laboratory interfaces can significantly increase the value of ambulatory electronic health record (EHR) systems by providing laboratory result data automatically and in a computable form. However, many ambulatory EHRs cannot implement electronic laboratory interfaces despite the existence of messaging standards, such as Health Level 7, version 2 (HL7). Among several barriers to implementing laboratory interfaces is the extensive optionality within the HL7 message standard. This paper describes the rationale [...]
Author(s): Sujansky, Walter V, Overhage, J Marc, Chang, Sophia, Frohlich, Jonah, Faus, Samuel A
DOI: 10.1197/jamia.M2610
OBJECTIVE To compare information obtained from narrative and structured electronic sources using anti-hypertensive medication intensification as an example clinical issue of interest. DESIGN A retrospective cohort study of 5,634 hypertensive patients with diabetes from 2000 to 2005. MEASUREMENTS The authors determined the fraction of medication intensification events documented in both narrative and structured data in the electronic medical record. The authors analyzed the relationship between provider characteristics and concordance between [...]
Author(s): Turchin, Alexander, Shubina, Maria, Breydo, Eugene, Pendergrass, Merri L, Einbinder, Jonathan S
DOI: 10.1197/jamia.M2777