Ashish Atreja | Mount Sinai School of Medicine (original) (raw)

Papers by Ashish Atreja

BMC Medical Education, 2008

Background Healthcare institutions spend enormous time and effort to train their workforce. Web-b... more Background Healthcare institutions spend enormous time and effort to train their workforce. Web-based training can potentially streamline this process. However the deployment of web-based training in a large-scale setting with a diverse healthcare workforce has not been evaluated. The aim of this study was to evaluate the satisfaction of healthcare professionals with web-based training and to determine the predictors of such satisfaction including age, education status and computer proficiency. Methods Observational, cross-sectional survey of healthcare professionals from six hospital systems in an integrated delivery network. We measured overall satisfaction to web-based training and response to survey items measuring Website Usability, Course Usefulness, Instructional Design Effectiveness, Computer Proficiency and Self-learning Attitude. Results A total of 17,891 healthcare professionals completed the web-based training on HIPAA Privacy Rule; and of these, 13,537 completed the survey (response rate 75.6%). Overall course satisfaction was good (median, 4; scale, 1 to 5) with more than 75% of the respondents satisfied with the training (rating 4 or 5) and 65% preferring web-based training over traditional instructor-led training (rating 4 or 5). Multivariable ordinal regression revealed 3 key predictors of satisfaction with web-based training: Instructional Design Effectiveness, Website Usability and Course Usefulness. Demographic predictors such as gender, age and education did not have an effect on satisfaction. Conclusion The study shows that web-based training when tailored to learners' background, is perceived as a satisfactory mode of learning by an interdisciplinary group of healthcare professionals, irrespective of age, education level or prior computer experience. Future studies should aim to measure the long-term outcomes of web-based training.

American Journal of Geriatric Pharmacotherapy, 2009

Background: Some older adults receive potentially inappropriate medications (PIMs), increasing th... more Background: Some older adults receive potentially inappropriate medications (PIMs), increasing their risk for adverse events. A literature search did not find any US multicenter studies that measured the prevalence of PIMs in outpatient practices based on data from electronic health records (EHRs), using both the Beers and Zhan criteria.

Acta Diabetologica, 2009

Oral anti-diabetic agents have been associated with adverse cardiovascular events in type 2 diabe... more Oral anti-diabetic agents have been associated with adverse cardiovascular events in type 2 diabetes (DM2). We investigated the risk of coronary artery disease (CAD), congestive heart failure (CHF), and mortality using multivariable Cox models in a retrospective cohort of 20,450 DM2 patients from our electronic health record (EHR). We observed no differences in CAD risk among the agents. Metformin was associated with a reduced risk of CHF (HR 0.76, 95% CI 0.64–0.91) and mortality (HR 0.54, 95% CI 0.46–0.64) when compared to sulfonylurea. Pioglitazone was also associated with a lower risk of mortality when compared to sulfonylurea (HR 0.59, 95% CI 0.43–0.81). No other significant differences were found between the oral agents. In conclusions, our results did not identify an increased CAD risk with rosiglitazone in clinical practice. However, the results do reinforce a possible increased risk of adverse events in DM2 patients prescribed sulfonylureas.

Diabetes Care, 2010

OBJECTIVE -Sulfonylureas have historically been analyzed as a medication class, which may be inap... more OBJECTIVE -Sulfonylureas have historically been analyzed as a medication class, which may be inappropriate given the differences in properties inherent to the individual sulfonylureas (hypoglycemic risk, sulfonylurea receptor selectivity, and effects on myocardial ischemic preconditioning). The purpose of this study was to assess the relationship of individual sulfonylureas and the risk of overall mortality in a large cohort of patients with type 2 diabetes.

Telemedicine Journal and E-health, 2010

The objective of this study was to test the efficiency of an automated recruitment methodology de... more The objective of this study was to test the efficiency of an automated recruitment methodology developed as a component of a practical controlled trial to assess the benefits of a Web-based personal health site to guide self-management of multiple sclerosis symptoms called Mellen Center Care On-line. We describe the study's automated recruitment methodology using clinical and administrative databases and assess the comparability between subjects who completed informed consent (IC) forms, and individuals who were invited to participate but did not reply, designated as patient nonresponders (PNR). The IC and PNR groups were compared on demographics, number of physician or advanced practice nurse=physician assistant visits during the 12 months prior to the initial invitation, and level of disability as measured by the Charlson Comorbidity Index (CCI). Out of a total dynamic potential pool of 2,421 patients, 2,041 had been invited to participate, 309 had become ineligible to participate during the study, and 71 individuals remained in the pool at the end of recruitment. The IC group had a slightly greater proportion of females. Both groups were predominantly white with comparable marital status. The groups had comparable mean household income, education level, and commercial insurance. The computed mean CCI was similar between the groups. The only significant difference was that the PNR group had fewer clinic visits in the preceding 12 months. The subjects were highly representative of the target population, indicating that there was little bias in our selection process despite a constantly changing pool of eligible individuals.

Cleveland Clinic Journal of Medicine, 2006

We decided to inform our patients of the withdrawal of rofecoxib, one of the largest drug withdra... more We decided to inform our patients of the withdrawal of rofecoxib, one of the largest drug withdrawals in United States history, and instruct them to contact their providers for guidance. To identify and inform patients and providers affected by the rofecoxib withdrawal. Descriptive observational study. Tertiary care center with an electronic medical record (EMR) system. Patients with an active rofecoxib prescription within the EMR. Existing information technology and traditional communication resources were used to automate the identifying and notifying of patients and providers and to deactivate rofecoxib prescriptions in the EMR. Characteristics of patients receiving rofecoxib at our institution, details of their prescription and provider, number of EMR alerts, and medication discontinuations. The 11,699 patients with a rofecoxib prescription in our practice were sent notifications within 24 hours of the withdrawal. We did not directly measure the effect of our notification on patients or providers. Information technology enabled our institution to rapidly identify and notify individual patients and their providers about an important drug withdrawal. The methods modeled a feasible way for health care organizations with EMRs to participate in notification processes that may be applicable in a variety of situations.

American Journal of Gastroenterology, 2008

Electronic health records (EHRs) have been shown to reduce medication errors, improve patient out... more Electronic health records (EHRs) have been shown to reduce medication errors, improve patient outcomes, and create administrative efficiencies. Numerous public and private efforts are currently underway to achieve universal EHR adoption in the United States by the year 2014. EHRs hold a great potential to integrate clinical care and research by allowing input of clinical data in a structured format, facilitating electronic data capture for clinical trials and providing linkage with genomic information. The goal of this article is to inform the academic gastrointestinal community about the research opportunities created by the widespread adoption of EHRs and present a systematic approach in utilizing EHR-derived data for observational, experimental, or translational studies.

Journal of The American Medical Informatics Association, 2004

Journal of Clinical Densitometry, 2007

The objective was to assess the effects of reminder letters on women returning for repeat bone de... more The objective was to assess the effects of reminder letters on women returning for repeat bone density. We queried our clinical data repository to identify all women undergoing dual-energy X-ray absorptiometry (DXA) during the entire 2003 calendar year. Women with abnormal DXAs were entered into a database for reminder letters. The electronic medical record was then reviewed for the presence of the reminder letter and whether any repeat DXA scan was done. Approximately half of the women returned for repeat DXA of this group, approximately one-third were improved, one-third deteriorated, and the remaining were unchanged. We suggest a clinical benchmark of a minimum of 50% of women with abnormal bone density returning for repeat DXA on the same machine at a DXA imaging center should be a quality improvement goal. Further research into exploring why patients do not return for serial DXA and the impact of reminder letters on improving treatment outcomes should be conducted.

American Journal of Infection Control, 2008

Archives of Internal Medicine, 2003

The career satisfaction and dissatisfaction physicians experience likely influence the quality of... more The career satisfaction and dissatisfaction physicians experience likely influence the quality of medical care.