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Implementation of a critical pathway for complicated gallstone disease: translation of population-based data into
Kristin M Sheffield1, Kenia E Ramos, Clarisse D Djukom
1Department of Surgery, The University of Texas Medical Branch, Galveston, TX, USA. kmsheffi@utmb.edu
Insights
Implementing a critical pathway significantly increased cholecystectomy rates during initial hospitalizations for gallstone disease. This approach also reduced hospital stays and readmissions, improving patient outcomes and lowering healthcare costs.
Area of Science:
- Surgical outcomes research
- Healthcare quality improvement
- Gastrointestinal surgery
Background:
- Evidence-based guidelines advocate for cholecystectomy during initial hospitalization for complicated gallstone disease.
- Previous studies indicated suboptimal cholecystectomy rates, ranging from 40% to 75%, during index admissions.
Purpose of the Study:
- To evaluate the impact of a critical pathway on cholecystectomy rates for patients with acute cholecystitis, mild gallstone pancreatitis, or common bile duct stones.
- To assess changes in time to surgery, length of hospital stay, and readmission rates post-pathway implementation.
Main Methods:
- A multidisciplinary critical pathway was implemented in January 2009 for emergent admissions related to gallstone disease.
- Cholecystectomy rates, time to surgery, length of stay, and readmission rates were compared between pre-pathway (Jan 2005-Feb 2008) and post-pathway (Jan 2009-May 2010) cohorts.
Main Results:
- Cholecystectomy rates during initial hospitalization rose from 48% to 78% (p < 0.0001) post-pathway implementation.
- Mean length of stay decreased from 7.1 to 4.5 days (p < 0.0001), with a reduced time from admission to cholecystectomy (4.1 to 2.1 days; p < 0.0001).
- Readmission rates for gallstone-related issues or complications dropped significantly from 33% to 10% (p < 0.0001), reducing associated costs.
Conclusions:
- A multidisciplinary critical pathway effectively improved initial hospitalization cholecystectomy rates for complicated gallstone disease.
- Pathway implementation led to shorter hospital stays and significantly decreased readmission rates, thereby reducing overall healthcare costs.
- Wider adoption of such pathways can translate evidence-based guidelines into practice and minimize medical care expenses.
Background:
Evidence-based guidelines recommend cholecystectomy during initial hospitalization for complicated gallstone disease. Previous studies and quality initiative data from our institution demonstrated that only 40% to 75% of patients underwent cholecystectomy on index admission.
Study Design:
In January 2009, we implemented a critical pathway to improve cholecystectomy rates for all patients emergently admitted for acute cholecystitis, mild gallstone pancreatitis, or common bile duct stones. We compared cholecystectomy rates during initial hospitalization, time to cholecystectomy, length of initial stay, and readmission rates in prepathway (January 2005 to February 2008) and postpathway patients (January 2009 to May 2010).
Results:
Demographic and clinical characteristics were similar between prepathway (n = 455) and postpathway patients (n = 112). Cholecystectomy rates during initial hospitalization increased from 48% to 78% after pathway implementation (p < 0.0001). There were no differences in operative mortality or operative complications between the 2 groups. For patients undergoing cholecystectomy on initial hospitalization, the mean length of stay decreased after pathway implementation (7.1 days to 4.5 days; p < 0.0001), primarily due to a decrease in the time from admission to cholecystectomy (4.1 days to 2.1 days; p < 0.0001). Thirty-three percent of prepathway and 10% of postpathway patients required readmission for gallstone-related problems or operative complications (p < 0.0001), and each readmission generated an average of $19,000 in additional charges.
Conclusions:
Implementation of a multidisciplinary critical pathway improved cholecystectomy rates on initial hospitalization and lowered costs by shortening length of stay and markedly decreasing readmission rates for gallstone-related problems. Broader implementation of similar pathways offers the potential to translate evidence-based guidelines into clinical practice and minimize the cost of medical care.
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