Contemporary Intervention in Necrotizing Pancreatitis: Improved Understanding Changing Practice.
Sean P McGuire1, Thomas K Maatman1, Eugene P Ceppa1
1Department of Surgery, Indiana University School of Medicine, 545 Barnhill Dr., Emerson Hall 519, Indianapolis, IN, 46202, USA.
Summary
The shift towards minimally invasive necrotizing pancreatitis (NP) treatment reduced open debridement rates and disease duration. This approach improved patient outcomes without increasing mortality.
Area of Science:
- Gastroenterology
- Surgical Innovation
- Clinical Outcomes Research
Background:
- Necrotizing pancreatitis (NP) management has evolved, favoring minimally invasive techniques over early open debridement.
- This study investigates the impact of this paradigm shift on intervention strategies, patient morbidity, and mortality.
Purpose of the Study:
- To evaluate changes in intervention methods for necrotizing pancreatitis (NP) following the adoption of minimally invasive approaches.
- To compare the morbidity and mortality profiles of NP patients before and after the shift in treatment strategy.
Main Methods:
- Retrospective review of 767 NP patients from 2005-2019 at a single institution.
- Patients were divided into two groups: 'early' (2005-2010) and 'late' (2011-2019), based on the introduction of minimally invasive NP interventions.
- Comparison of demographics, comorbidities, necrosis characteristics, intervention types, time to intervention, and mortality between the two eras.
Main Results:
- No significant differences in patient demographics, NP etiology, necrosis characteristics, or mortality were observed between the early and late groups.
- The late group demonstrated a significant decrease in mechanical interventions (73% vs. 86%) and open pancreatic debridement (55% vs. 72%) compared to the early group.
- Endoscopic interventions increased in the late group (16% vs. 7%), and NP disease duration was shorter (179 days vs. 223 days).
Conclusions:
- Contemporary necrotizing pancreatitis management is characterized by reduced rates of operative debridement.
- The shift to minimally invasive techniques is associated with a shorter overall disease duration in NP patients.
- The paradigm shift towards minimally invasive treatment has not adversely affected mortality rates.
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