Victoria Valencia[/caption]
Victoria Valencia, MPH
Assistant Director for Healthcare Value
Dell Medical SchoolThe University of Texas at Austin
MedicalResearch.com: What is the background for this study? What are the main findings?
Response: We were surprised to find that despite the common anecdote that resident physicians in teaching environments order more lab tests, there was a lack of empirical data to support the claim that more lab tests are ordered for patients at teaching hospitals than at non-teaching hospitals. Our study of 43,329 patients with pneumonia or cellulitis across 96 hospitals in the state of Texas found that major teaching hospitals order significantly more lab tests than non-teaching hospitals. We found this to be true no matter how we looked at the data, including when restricting to the least sick patients in our dataset. We also found that major teaching hospitals that ordered more labs for pneumonia tended to also more labs for cellulitis, indicating there is some effect from the environment of the teaching hospital that affects lab ordering overall.
Dr. Sun[/caption]
Ruirui Sun, Ph.D.
AHRQ
MedicalResearch.com: What is the background for this study?
Response: Homeless people are more likely than the members of the general public to use emergency department (ED) services, and it is usually at teaching hospitals when they seek medical care (Kushel et al., 2001; Bowdler and Barrell, 1987). This Healthcare Cost and Utilization Project (HCUP) Statistical Brief studies patient characteristics, insurance coverage and clinical profile of the ED visits among homeless individuals by hospital teaching status, during 2014 from eight States (AZ, FL, GA, MA, MD, MO, NY, and WI).
Dr. Ge Bai[/caption]
Ge Bai, PhD, CPA
Assistant Professor
The Johns Hopkins Carey Business School
Washington, DC 20036
MedicalResearch.com: What is the background for this study? What are the main findings?
Response: We examined the hospital data breaches between 2009 and 2016 and found that larger hospitals and hospitals that have a major teaching mission have a higher risk of data breaches.
Dr. Sean van Diepen[/caption]
Dr. Sean van Diepen, MD, FRCPC
Assistant Professor of Critical Care Medicine and Cardiology
Coronary Intensive Care Unit Co-Director
University of Alberta Hospital
MedicalResearch.com: What is the background for this study? What are the main findings?
Response: Studies have documented a wide variation in CCU admission rates for patients hospitalized with acute coronary syndromes (ACS) or heart failure (HF). The reasons underpinning these differences are incompletely understood and little is known about the associations between hospital type, resource utilization, and clinical outcomes among patients admitted to the CCU with an ACS or HF.
In a national cohort of 220,759 patients, we observed that CCU admission rates varied by hospital type: 41% in teaching hospitals, 29.9% in large teaching hospitals, 42.6% in medium community hospitals and13.7% in small community hospitals. The percentage of patients that did not receive critical care therapies within the first 2 days of admission were: 35.5%, 58.0%, 83.3% and 95.6%, respectively. Compared large community hospitals, community hospitals all had higher adjusted in hospital mortality rates.