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Developing a critical pathway for vascular access management. Case study of the anemic patient.

Critical pathways define the essential components of care that must occur within a specific time period to achieve a desired outcome. At Vanderbilt University Medical Center, a multidisciplinary critical pathway was developed to manage vascular access procedures. Before the pathway was instituted, the average cost for an inpatient vascular access procedure ranged from $10,000 to $20,000. After the pathway had been used for eighteen months, 95% of these procedures were done on an outpatient basis, and the average cost had decreased to between $4,000 and $5,000. A subjective survey revealed an increase in patient and family satisfaction with provided services.

Anemia

Critical pathways: effectiveness in achieving patient outcomes.

Refining the clinical care process to produce high-quality patient outcomes is becoming increasingly important as health care administrators strive for success in a mature managed care environment. This study examines the effect of structuring interventions and the evaluation of patient response, inherent in the critical pathway process, on clinical, length-of-hospital-stay, and financial patient outcomes. This study differs from previous critical pathway trials in that an objective measure of quality was used and the critical pathways were not introduced concurrently with a case management delivery model. The results show that critical pathways may be a significant determinant of improved quality in a managed care environment. The findings also suggest ways to improve nursing practice, nursing education, and nursing informatics.

Critical Pathways

A critical pathway to evaluate suspected deep vein thrombosis.

Uncertainty regarding the optimal evaluation of suspected deep vein thrombosis (DVT) results in wide variations in practice, even within the same institution. To address variation in practice while maximizing the efficiency and quality of care, our institution developed a critical pathway guideline for the emergency department evaluation of patients suspected of having DVT. We present the critical pathway and the clinical rationale underlying its recommendations. The critical pathway was developed by a multidisciplinary team using chart review of practice at our institution, benchmarking at other institutions, and review and discussion of the medical literature. Consensus was achieved for the selection of ultrasound as the primary imaging test for all patients and for recommending initial doses of heparin sodium that are higher than the current norm at our institution to reduce the length of time required to achieve therapeutic anticoagulation. A total time for patient evaluation of 5 hours or less was established as the target. Controversy arose in two key areas: (1) the treatment of patients with normal ultrasound scans when high clinical suspicion for DVT exists and (2) the evaluation and treatment of suspected isolated calf-vein DVT. In its final form, the critical pathway recommendations seek to balance the benefits of standardization with the prerogatives of physicians to make decisions tailored to individual patients.

Decision Making

Critical pathways: the time is here for pharmacist involvement. American College of Clinical Pharmacy.

Successful development, implementation, and assessment of the effectiveness of critical pathways involves many processes and tools. Numerous pathways have been developed and the value of this tool in improving patient care has been demonstrated in some patient groups.27,29 Pharmacists are becoming more involved, but the window of opportunity is small. Critical pathways are routinely being utilized to optimally sequence time-appropriate interventions of the interdisciplinary plan of care set forth to achieve patient satisfaction and desired outcomes. Pharmacists must seize the chance to provide pharmaceutical care and assure their participation in the development and implementation of critical pathways.

Critical Pathways

Critical pathway for administering high-dose chemotherapy followed by peripheral blood stem cell rescue in the outpatient setting.

PURPOSE/OBJECTIVES: To explain the rationale and process of outpatient critical pathway development for sequential high-dose chemotherapy followed by peripheral blood stem cell transplantation. DATA SOURCES: Published books and journal articles. DATA SYNTHESIS: Complex treatment for patients with metastatic breast cancer is shifting to the outpatient area. To make this therapy safe and cost effective, a process for monitoring this type of outpatient care needs to be developed. CONCLUSIONS: Collaboration with a multidisciplinary team is important in ensuring quality of care for complex outpatient treatment protocols. Critical pathway development can serve as a road map for delivering this care. IMPLICATIONS FOR NURSING PRACTICE: As team leaders, nurses should oversee the critical pathway development and implementation. Nurses also should maintain their role of patient advocacy through monitoring pathway compliance.

Antineoplastic Combined Chemotherapy Protocols

The effect of developing patient compendiums for critical pathways on patient satisfaction.

We examined the impact of developing a patient compendium to a critical pathway on patient satisfaction scores. It was our hypothesis that by sharing the contents of a critical pathway, by using a patient compendium, we would improve patient satisfaction by establishing realistic patient expectations for patients undergoing cardiac bypass graft surgery. A satisfaction survey was sent to patients before the hospital began to use the patient compendium to the pathway and to another group of patients after initiation of a compendium. Although there were some trends suggesting an improvement in patient satisfaction scores, there was no statistical difference in satisfaction before or after the compendium was in use.

Coronary Artery Bypass

Case management, critical pathways, and myocardial infarction.

Case management is an innovative way to simultaneously modify healthcare delivery, uphold standards of care, and reduce healthcare costs. The case manager oversees the patient's condition, progress, and consumption of resources. Information is constantly analyzed and used to regulate treatment plans in accordance with the critical pathways. The goal of this regulation is to produce outcomes that serve the patient and the healthcare system. The complexity of individualized patient care can require an unlimited number of pathways if all variances are considered. If all variances are not considered, then the quality of care is hindered, rehospitalization occurs, and the goals of the critical pathways are not achieved. Therefore, effective use of case management and critical pathways involves flexible guidelines, maintains focus on outcomes, enhances efficiency, increases cost-effectiveness, and retains a high quality of patient care.

Case Management

Variation in the management of deep vein thrombosis: implications for the potential impact of a critical pathway.

PURPOSE: To evaluate the potential impact of a practice guideline in the form of a critical pathway on variation and quality of care in patients with deep vein thrombosis (DVT). METHODS: Goals were identified for key steps and processes that were believed to be important for meeting a length-of-stay (LOS) goal of 5.5 days, and for improving quality of care for patients with DVT. Data collected via chart review were used to determine the percentage o patients with uncomplicated DVT admitted in the year after October 1, 1992, whose management would have met these goals. RESULTS: Only 11 (12%) of 92 eligible patients with a primary discharge diagnosis of DVT met the LOS goal. In 30%, the activated partial thromboplastin time (aPTT) was >60 seconds within a target of 12 hours after admission. The goals for the initiation of warfarin (within 12 hours after aPTT >60 seconds) and the achievement of a therapeutic international normalized ratio (INR) level (within 120 hours) were met in 51% and 58% of patients, respectively. The target duration of intravenous heparin therapy was achieved in 78% of patients. Only 18% of patients, however, were discharged within 12 hours after 96 hours of heparin therapy had been given and a therapeutic INR had been achieved. CONCLUSIONS: These data demonstrate considerable variation in management of uncomplicated DVT at a single hospital, suggesting that a critical pathway could have impact on both LOS and quality of care.

Adult

Making the transition to critical pathways--a community behavioral health center's approach.

BACKGROUND: Shawnee Hills, Inc., formally began the transition to critical pathways in January 1996. The goal was to design and implement a service delivery model with clearly defined clinical paths and appropriate and functional technical support systems. No specific goal date for full implementation was designated; however, the intent was to move into the new system in a manner that allowed both consumer and employee participation in the planning process and to accommodate the organization's transition from a fee-for-service to a capitated model of contracting for services. The target date for completion of phase one, research and initial planning, was March 1, 1996. Although there were a number of benefits anticipated in adopting the critical paths method (CPM), the primary rationale was threefold: (1) standardizing the quality of care and treatment, (2) cost containment, and (3) better positioning of the organization for success within a capitated funding environment. A review of the publications indicated that the CPM had proved to be effective in other healthcare fields. In addition, the goals and approaches inherent within the CPM were consistent with the organization's total quality management (TQM) philosophy and operational practices. METHOD: By using the approach common to the organization since the adoption of the principles and practices of TQM in early 1992, a team was appointed with the mission of reengineering the clinical services delivery model. Unlike previous instances, however, this team was comprised largely of senior leadership, and two staff members were assigned on a full-time basis. A more detailed review of publications was conducted and, where possible, identification of critical pathways developed within the mental health field in other states were secured. Focus groups were used to address "best" or "preferred" practices for specific populations and age groups. Team members provided an orientation to the process, along with the opportunity to critique proposed pathways and models for service delivery as they were drafted to all employees through participation in ongoing staff development efforts. The center leadership was kept informed and was provided additional opportunities for input through regular presentations to the Quality Council that meets on a weekly basis. RESULTS: The first phase of the transition, research and initial planning, was completed on March 1, 1996. To date, the team has adopted or developed initial drafts of proposed clinical pathways for frequently occurring diagnoses within adult and child mental health, adult and child substance abuse, and specific to early childhood for the mental retarded or developmentally delayed. A model for clinical pathways was developed incorporating the JCAHO requirements to address assessment, care, and education at the major junctures of service delivery. In addition, the team formulated recommendations specific to priority areas for each major pathway and the approach to be taken in the transition from a fee-for-service to a capitated environment. A service delivery model built around acute care and continuing care was outlined, but remains a work-in-progress at this time. Finalizing the model and the completion of the clinical pathways for specific diagnostic groupings are two priorities for the second phase, product development-continued planning and transition, now underway. CONCLUSIONS: Although the effort is very much outcomes-oriented, data are not available at this early stage in the process. (ABSTRACT TRUNCATED)

Adult

Developing critical pathways for the operating room.

Case management and managed care systems are emerging in the 1990s as ways to deliver quality, cost effective patient cae. The essential tool of managed care systems is a critical pathway, which is developed through the collaboration of health care team members. The critical pathway is an abbreviated version of the patients hospital course according to his or her medical diagnosis or case type and it allows health care team members to continually evaluate the patients care. It has helped team members at Johns Hopkins Hospital, Baltimore, identify more effective and cost-efficient ways to deliver patient care.

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Trauma critical pathways: a care delivery system that works.

Continuous performance improvement in care a patient receives is of paramount importance to Robert Packer Hospital, a regional, accredited trauma center in rural Pennsylvania. In fall 1991, a care delivery system known as case management was introduced as a mode for achieving this continuous performance improvement goal. The staff members' experience with the initial development and use of a trauma critical pathway was first published in the November 1993 issue of Critical Care Nursing Quarterly. Now, 3 years later, case management has proven to be a viable means to accomplish the continuous performance improvement goal by enhancing the quality of care for trauma patients and their families throughout hospitalization. This article reviews the outcomes over the past 3 years as a result of case management and the use of trauma critical pathways.

Case Management

A critical pathway for management of patients with acute chest pain who are at low risk for myocardial ischemia: recommendations and potential impact.

BACKGROUND: Use of resources for patients with acute chest pain may be improved with clinical strategies that integrate research, Bayesian analysis, and expert opinion. OBJECTIVES: To 1) develop a critical pathway for management of patients with acute chest pain who are at low risk for complications of ischemic heart disease and 2) assess the potential effects of implementation of the pathway on patient safety and resource use. DESIGN: Evidence-based consensus and prospective cohort study. SETTING: Urban teaching hospital. PATIENTS: Patients at least 30 years of age who were seen in the emergency department for chest pain and who did not have a history of trauma or abnormalities on radiologic study. INTERVENTION: Physician-opinion leaders defined criteria for patient inclusion in the pathway and for remaining on the pathway after 6 or 12 hours of observation. Criteria were defined for appropriateness of direct admission, direct discharge, or 6 hours of observation followed by exercise treadmill testing. MEASUREMENTS: Number of patients admitted to the hospital, number of days that patients were hospitalized, and clinical outcome. RESULTS: 2898 of 4585 patients (63%) were admitted to the hospital; of the 2898, 1152 (40%) were classified as potentially eligible for the pathway and 1068 (93%) had a benign clinical course during the initial observation period. The 1068 patients had a mean length of stay of 2.8 +/- 4.8 days. If 47% of these patients had been discharged after observation and exercise testing, implementation of the pathway would have reduced the number of admissions by 505 (17%) and days of hospitalization by 1407 (11%). CONCLUSIONS: Retrospective analysis suggests that a critical pathway for patients with acute chest pain may substantially reduce resource use. Prospective study is needed to ensure increased efficiency without increased adverse outcomes.

Acute Disease

Critical pathways--the pivotal tool.

Case management is a nursing model that hospital administrators have implemented in an effort to reduce costs and improve quality. The pivotal tool that case management utilizes to standardize treatment plans, trend deviations from the standard, and document care is the critical pathway. Proper development, implementation, and utilization of critical pathways provide health care professionals and administrators with quantitative data on correlations between effective resource utilization and patient outcomes.

Critical Care

Implementing a multidisciplinary HIV diarrhea critical pathway in the acute care setting.

Clinical pathways are the new strategy for managing hospital length of stay and cost in the changing, dollar-driven arena of health care. For patients with AIDS, HIV-related diarrhea is a potential source of increased morbidity that results in increased hospitalization and health care costs. This article describes the development and implementation of a multidisciplinary HIV Diarrhea Critical Pathway at Mount Sinai Medical Center of Greater Miami in South Florida. The focus of this article is on the nursing issues that arose during the piloting of the Diarrhea Critical Pathway and on the "how-tos" of its use. Initial evaluation of the first 3 years of using the diarrhea pathway is reported.

Cost Control

Evaluation of a critical pathway for stroke.

The diagnosis of stroke, which is diagnosis-related group (DRG) 014, is the fourth most frequent discharge DRG at Macomb Hospital Center, Warren, Michigan. The length of stay for stroke was 7.52 days before intervention. Quality improvement techniques identified areas of delay that presented opportunities for improvement. After the initiation of a critical pathway that begins its interventions in the Emergency Department, the length of stay decreased to 6.33 days. Quality of care was also improved in delivery time of carotid artery ultrasound examinations, as well as in timeliness of obtaining head computed tomography scans and reports. This article describes the development, implementation, and results of a stroke critical pathway that was implemented to address excessive length of stay.

Cerebrovascular Disorders

Critical pathways and cost-effective practice.

With increasing pressure by third-party payers and federal reimbursement systems to reduce health care expenditures, cost-effective means to care for the resource intensive vascular surgical population must be explored. The challenge of meeting these cost-saving priorities while maintaining or improving quality of care can result in conflicting demands on surgeons, particularly in academic practices. The adaptation of an industrial management tool-the critical pathway method-to health care delivery is an attempt to reduce length of stay and improve efficiency. Utilization of vascular nurse practitioners, concentration of vascular patients into a dedicated unit, reduction in angiography through more aggressive use of the vascular laboratory, and optimal use of rehabilitation units and skilled nursing facilities are important adjuncts to reduce length of stay without sacrificing quality of care. This report describes the critical pathway method as implemented in a university teaching hospital, and the integration of other modalities in the care of vascular patients that has reduced length of stay by as much as 40% for some vascular surgical procedures.

Cardiology Service, Hospital

The economics of a nurse-developed critical pathway.

During this study the use of a nurse-developed, patient-oriented critical pathway and its effects on two indicators of cost were analyzed at St. John Hospital and Medical Center in Detroit, Michigan. Financial data for 64 mastectomy cases were tracked and analyzed. Findings showed improved length of stay with substantial decreases in cost per case.

Cost-Benefit Analysis

Critical pathways in home healthcare.

Administrators and directors of home health agencies are increasingly accountable for the productive use of resources and quality patient outcomes. However, few reliable ways exist to measure and influence these components. The author proposes the use of the critical pathway typically used in acute care case management as an efficient tool to guide home health nursing practice. The author presents the process for developing a critical pathway for congestive heart failure patients in a home health agency, as well as results of a study determining when nursing interventions were implemented.

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