Readmissions frequent in month after hospital discharge
Following hospitalization for heart attacks, heart failure, or pneumonia, patients are at high risk of being readmitted for a broad spectrum of medical conditions in the month following hospital discharge, research at Yale School of Medicine shows. The study appears in the current issue of the Journal of the American Medical Association. Hospital readmission has garnered significant interest from patient advocates, payers such as insurance companies, and policymakers, but neither the timing nor causes of readmissions have been well described.
The authors studied older patients with traditional Medicare health insurance who were readmitted within 30 days after hospitalization for heart attacks, heart failure, or pneumonia from 2007 through 2009.
Readmissions were frequent throughout the month after hospitalization and resulted from a wide spectrum of medical conditions regardless of a patient's age, sex, or race, or the time since the patient's hospital discharge. In the great majority of cases, readmission was for a medical condition that was different from the cause of initial hospitalization.
"To reduce readmissions, doctors and hospitals should design interventions that apply broadly across multiple potential medical conditions and time periods associated with rehospitalization," said lead author Dr. Kumar Dharmarajan, a visiting scholar at the Yale School of Medicine and cardiology fellow at Columbia University Medical Center. "Interventions that are specific to particular diseases or time periods may only address a fraction of patients at risk for rehospitalization. We need to be more holistic in our approach."
"We are just now recognizing that upon leaving the hospital patients may have entered a transient period of generalized risk," said senior author Dr. Harlan Krumholz, the Harold H. Hines, Jr. Professor of Medicine (cardiology) and professor of investigative medicine and of public health (health policy); director of the Clinical Scholars Program; and director of the Yale-New Haven Hospital Center for Outcomes Research and Evaluation. "Patients need to know that they are at risk for rehospitalization from a wide variety of medical conditions."
Other authors on the study include Angela F. Hsieh, Zhenqiu Lin, Héctor Bueno, Joseph S. Ross, Leora I. Horwitz, José Augusto Barreto-Filho, Nancy Kim, Susannah M. Bernheim, Lisa G. Suter, and Elizabeth E. Drye.
This study was funded by grants 1U01HL105270-02 and T32HL007854 from the National Heart, Lung, and Blood Institute.
Source: Yale University
- Readmissions frequent in month after hospital dischargefrom Science DailyTue, 22 Jan 2013, 20:01:01 EST
- Emergency room redux for many patients after hospitalizationfrom Science DailyTue, 22 Jan 2013, 20:00:57 EST
Latest Science NewsletterGet the latest and most popular science news articles of the week in your Inbox! It's free!
Learn more about
Check out our next project, Biology.Net
From other science news sites
Popular science news articles
- Researchers design first artificial ribosome
- Researchers find that Earth's magnetic shield is much older than previously thought
- York scientists unlock secrets of stars through aluminium
- Simple procedure using a nasal balloon can help treat hearing loss in children
- Robotic insect mimics Nature's extreme moves
- Astronomers discover Earth's bigger cousin
- Rice disease-resistance discovery closes the loop for scientific integrity
- Study finds abrupt climate change may have rocked the cradle of civilization
- Bossy cock takes the lead vocal of cock-a-doodle-do
- Scripps researchers map out trajectory of April 2015 earthquake in Nepal
- Rosetta spacecraft sees sinkholes on comet
- Seahorse tails could inspire new generation of robots
- Newly discovered 48-million-year-old lizard walked on water in Wyoming
- Human brain study by UCLA and UK researchers sheds light on how new memories are formed
- Live imaging reveals how wound healing influences cancer