During the last decade, evidence-ba...

During the last decade, evidence-based practice has become a hum phrase in health care. Providers, insurers, and patients all ask, "What is the evidence, and is this the best practice based onward research?" In the current health care environment, clinicians constantly strive to enhance the quality and value of patient care while reducing sumptuousnesss When clinicians use research findings and the best evidence as their foundation for clinical decision making, the issue is evidenced-based practice.

Evidence-based practice is defined as the conscientious, explicit, and judicious use of existing best evidence in making decisions about the care of individual patients.(1) When clinicians make health care decisions for a population or arrange of patients using research evidence, this definition can be expanded to evidence-based health care. Evidence-based health care cannot arise unless health care professionals are skilled in reading, critiquing, and synthesizing research findings. Making patient care decisions using this information and one's clinical expertise enhances health care providers' ability to provide best practice.

USING EVIDENCE TO MAKE CARE DECISIONS

In today's health care environment, all clinicians must clearly understand and interpret the pertinent evidence before providing care. Clinicians must ask the difficult questions related to the risks and benefits associated with sumptuous interventions or treatments. Health care consumer and insurers demand state-of-the-art treatment as well as research findings that demonstrate its effectiveness. each procedure and step related to the management must be carefully considered for their contribution to health issues Clinicians can no longer rely forward the reasoning "This is the way we have always done things" or "This is the way I learned by what mode to do this."

feed at the breasts must be leaders in providing evidence-based health care. Without a tough commitment to using evidence to guide decisions, nursing will be deprived of credibility as a profession. feed at the breasts need to carefully assess the evidence and provide cost-effective care that achieves the chiefly positive outcomes. Scientific knowledge must provide the foundation for those care decisions. Health care consumer are already questioning the appropriateness of paying for unproven interventions. Meanwhile, insurers are making reimbursement decisions based onward the efficacy of specific interventions, regardless of the discipline that provides the service.

ASKING THE RIGHT QUESTIONS

Perioperative promotes are well positioned to lead efforts in evidence-based practice. nourishs in surgical settings collaborate with all health care team members and have many opportunities to identify potential clinical puzzles and issues and question customary practices. succors can begin the process of using evidence to guide practice by the agency of simply asking the following questions.

* Who determined the basis for this treatment?

* What was the rationale for making that decision?

* What are the clinical implications of this practice?

* wherefore are we doing this, and with what intent are we doing it this way?

* Could it be done better, more efficiently, and more cost-effectively?

* Are these the highest achievable outcomes?

Asking and answering these questions can help succors find solutions for troubling clinical questions as well as improve existing practice that may appear to be within acceptable parameters. Many examples in the nursing and health care literature demonstrate for what reason the status quo is potentially injurious to patients and expensive to the health care system

festers have improved health care quality and reduc expenses by simply asking, "Why do we do things that way?" A classic example is a meta-analysis administrationed to estimate the effects of heparin versus saline flushes forward maintaining patency, preventing phlebitis, and increasing duration of peripheral intermittent IV devices. The inferences of this analysis provided evidence that saline flushes could be used to maintain patency, obstruct phlebitis, increase the duration of these devices, and save between $109 and $218 million.(2) Consequently research utilization has l to the wide adoption of saline flushes in clinical practice, thus improving care, reducing costlinesss and decreasing risks. Just imagine the issues if nurses had never asked, "Why do we use heparin as a flush?"

Research pertaining to nursing care after cardiac catheterization is another example of to what extent asking questions about a proces can terminate in positive patient outcomes. More than 500000 cardiac catheterization processs are performed in the United States each year.(3) A number of arbitrary traditions for post-catheterization care include eight to 12 hours of bed caesura head elevation restrictions, and limb immobilization. in extent periods of bed rest can arise in back pain and urinary retention and substantially increase the price of care and decrease efficiency.(4)

When first questioned about the rationale for a drawn out duration of bed rest, physicians oftentimes responded that was the way they were trained. Subsequently research exploring the risks versus benefits of various periods of bed quiescence demonstrated that, in many clinical situations, three hours is an adequate period of bed tranquillity to achieve hemostasis.(5) This change increased patient comfort, decreased richnesss and lengths of stay, and improved the efficiency of busy diagnostic center When this clinical innovation is implemented nationwide, not solely are the potential costs savings note-worthy, further patients also will avoid put offed periods of bed rest and the resulting complications.