• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1
  • Tagged with
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

The Association Between Leapfrog's Healthcare Organizational Grades and 30-Day Mortality Rates

Armstrong, Steven Michael 01 January 2019 (has links)
U.S. healthcare consumers have access to various provider ratings from several organizations that are meant to assist in selecting their healthcare providers. Leapfrog Hospital Safety Grades is one such rating system that professes to allow consumers the ability to select the best hospital for their care. However, since consumers ranking mortality risk as their most important concern, it is essential to determine if Leapfrog grades align with consumer expectations. Andersen's Phase-4 behavioral model of healthcare utilization was used as the foundation for understanding healthcare consumer preferences. This study was designed to determine if Leapfrog grades are predictive of CMS 30-day mortality rates for pneumonia, chronic heart failure, and acute myocardial infarction data, while also adjusting for selected organizational descriptors: state of residency, Medicare expansion, safety-net status, ownership type, teaching classification, and number of licensed beds. Linear regression demonstrated that Leapfrog grades are not reliable predictors of the 3 inpatient mortality rates analyzed. The study demonstrated that ownership type was a significant predictor for 2 of the 3 dependent variables. Furthermore, most of the covariates also provided some predictive value for at least 1 of the included outcomes; however, in most cases, the effect (β) was small. This study can help provide positive social change by elucidating that Leapfrog grades are not reliable predictors of patient outcomes for consumers, while also demonstrating that efforts to reduce 30-day mortality rates, especially for pneumonia, can be targeted by selected states, ownership type, and teaching status.
2

Age and Sex Differences in Duration of Pre-Hospital Delay, Hospital Treatment Practices, and Short-Term Outcomes in Patients Hospitalized with an Acute Coronary Syndrome/Acute Myocardial Infarction: A Dissertation

Nguyen, Hoa L. 07 May 2010 (has links)
BackgroundThe prompt seeking of medical care after the onset of symptoms suggestive of acute coronary syndromes (ACS)/acute myocardial infarction (AMI) is associated with the receipt of coronary reperfusion therapy, and effective cardiac medications in patients with an ACS/AMI and is crucial to reducing mortality and the risk of serious clinical complications in these patients. Despite declines in important hospital complications and short-term death rates in patients hospitalized with an ACS/AMI, several patient groups remain at increased risk for these adverse outcomes, including women and the elderly. However, recent trends in age and sex differences in extent of pre-hospital delay, hospital management practices, and short-term outcomes associated with ACS/AMI remain unexplored. The objectives of this study were to examine the overall magnitude, and changing trends therein, of age and sex differences in duration of pre-hospital delay (1986-2005), hospital management practices (1999-2007), and short-terms outcomes (1975-2005) in patients hospitalized with ACS/AMI. MethodsData from 13,663 residents of the Worcester, MA, metropolitan area hospitalized at all greater Worcester medical centers for AMI 15 biennial periods between 1975 and 2005 (Worcester Heart Attack Study), and from 50,096 patients hospitalized with an ACS in 106 medical centers in 14 countries participating in the Global Registry of Acute Coronary Events (GRACE) between 2000 and 2007 were used for this investigation. Results In comparison with men years, patients in other age-sex strata exhibited significantly longer pre-hospital delay, with the exception of women < 65 years; had a significantly lower odds of receiving aspirin, angiotensin converting enzyme (ACE) inhibitors or angiotensin II receptor blockers (ARBs), beta blockers, statins, and undergoing coronary artery bypass graft surgery (CABG) surgery or percutaneous coronary intervention (PCI), and were significantly more likely to develop atrial fibrillation, cardiogenic shock, heart failure, and to die during hospitalization and in the first 30 days after admission. There was a significant interaction between age and sex in relation to the use of several medications and the development of several of these outcomes; in patients Conclusions Our results suggest that the elderly were more likely to experience longer prehospital delay, were less likely to be treated with evidence-based treatments during hospitalization for acute coronary syndrome, and were more likely to develop adverse outcomes compared to younger persons. Younger women were less likely to be treated with effective treatments and were more likely to develop adverse outcomes compared with younger men while there was no sex difference in these outcomes. Interventions targeted at older patients, in particular, are needed to encourage these high-risk patients to seek medical care promptly to maximize the benefits of currently available treatment modalities. More targeted treatment approaches during hospitalization for ACS/AMI for younger women and older patients are needed to improve their hospital prognosis.

Page generated in 0.0562 seconds