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Prevention of venous thromboembolism amongst patients in an acute tertiary referral teaching public hospital: a best practice implementation project

Citation

Sykes, PK and Walsh, K and Darcey, CM and Hawkins, HL and McKenzie, DS and Prasad, R and Thomas, A, Prevention of venous thromboembolism amongst patients in an acute tertiary referral teaching public hospital: a best practice implementation project, International journal of evidence-based healthcare, 14, (2) pp. 64-73. ISSN 1744-1595 (2016) [Refereed Article]

Copyright Statement

Copyright 2016 University of Adelaide, Joanna Briggs Institute

DOI: doi:10.1097/XEB.0000000000000083

Abstract

BACKGROUND: Deep vein thrombosis and pulmonary embolism are known collectively as venous thromboembolism (VTE). These conditions are possible complications in hospitalized patients that can extend hospital stay, result in unplanned readmission, and are associated with long-term disability and death. Despite strong evidence, many patients do not receive optimal thromboprophylaxis. VTE prevention is a top priority in healthcare systems worldwide.

AIM: The aim of the project was to establish a standardized hospital-wide VTE prevention program and to improve awareness of, and compliance with, best practice standards in the prevention of VTE.

METHODS: A multidisciplinary team utilized the Joanna Briggs Institute Practical Application of Clinical Evidence System program to facilitate the collection of pre and post implementation audit data. The Getting Research into Practice program was also used to conduct a situational analysis to identify barriers, enablers, and implementation strategies while taking into account the context in which the changes were to occur. Hospital-acquired VTE data were collected to monitor the impact, if any, on patient outcomes. The project was conducted in three different phases over a 2.5-year period in an acute care public hospital.

RESULTS: A comprehensive suite of professionally crafted guidelines, tools, and resources were developed to facilitate clinician acceptance of evidence-based practices. Comparison of compliance results showed variable improvements with four audit criteria. Formalized patient risk assessment improved to 7.5% with the introduction of a new form. High-risk patients receiving appropriate prophylaxis improved to 81% in medical and 83% in surgical patients, on an existing high background compliance rate. A total of 59% of staff attended a VTE update education in-service. No patients received information about adverse VTE events prior to discharge. The hospital-acquired VTE rate decreased slightly from 0.65 to 0.52 events per 1000 overnight bed days.

CONCLUSION: Overall the project achieved improvements in compliance with best practice standards. A number of delays and barriers contributed to some of the planned interventions not being fully implemented at the time of the follow-up audit. Contributing factors included the lack of electronic capabilities, some processes not being fully embedded into routine clinical workflows, lack of staff time, and identification of an additional organizational barrier relating to practical issues in providing patient education at discharge. A second action cycle is recommended in an attempt to further improve compliance, ensure intervention fidelity, and embed practices into routine daily workflows to positively impact patient and organizational outcomes.

Item Details

Item Type:Refereed Article
Keywords:Barriers, Clinical audit, Evidence-based practice, Implementation, Venous thromboembolism
Research Division:Medical and Health Sciences
Research Group:Public Health and Health Services
Research Field:Preventive Medicine
Objective Division:Health
Objective Group:Public Health (excl. Specific Population Health)
Objective Field:Preventive Medicine
Author:Walsh, K (Professor Kenneth Walsh)
ID Code:110818
Year Published:2016
Deposited By:Health Sciences
Deposited On:2016-08-16
Last Modified:2017-11-06
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