Related Experiment Videos
Increased laparoscopic experience does not lead to improved results with acute cholecystitis
Jeffrey S Bender1, Mark D Duncan, Paul D Freeswick
1Department of Surgery, Johns Hopkins Bayview Medical Center and The Johns Hopkins University School of Medicine, Baltimore, MD, USA. Jeffrey-Bender@ouhsc.edu
American Journal of Surgery
|December 19, 2002
Summary
Laparoscopic surgery for acute cholecystitis shows stable conversion rates despite increased surgeon experience. Outcomes for acute cholecystitis depend more on patient illness severity than surgical technique improvements.
Area of Science:
- Laparoscopic surgery
- Gastrointestinal surgery
- Surgical outcomes
Background:
- Laparoscopic surgery is increasingly used for complex cases.
- Surgeon experience and technology are thought to improve surgical outcomes.
- This study examines these factors in acute cholecystitis management.
Purpose of the Study:
- To evaluate the impact of increased surgeon experience and technological advancements on laparoscopic management of acute cholecystitis.
- To determine if improved outcomes in acute cholecystitis correlate with increased laparoscopic experience.
Main Methods:
- A retrospective review of 305 patients with acute cholecystitis over 7.5 years.
- Patients were divided into two groups based on the first and second halves of the study period.
- Data collected included patient presentation, demographics, workup, laboratory values, and outcomes. Gangrene diagnosis was based on pathology.
Main Results:
- Conversion rates for laparoscopic cholecystectomy remained similar (27.1% vs 27.5%) between the two study periods.
- There was a trend towards lower mortality (3% vs 4%) and morbidity (14% vs 21%) in the later period, though not statistically significant.
- Gangrenous cholecystitis was less frequent in the later period (29% vs 40%), but conversion rates were significantly higher in gangrenous cases (40% vs 20%).
Conclusions:
- Morbidity and mortality for acute cholecystitis remain high, primarily influenced by the patient's underlying illness severity.
- Increased surgeon experience and technological advancements have not significantly reduced laparoscopic conversion rates.
- Future efforts to improve outcomes should focus on earlier patient identification and intervention.