Cost effectiveness of intraoperative laparoscopic ultrasound for suspected choledocholithiasis; outcomes from a specialist benign upper gastrointestinal unit
| Autor: | Kirk Bowling, A. E. S. Bush, G. Srinivas, S Donoghue, R. M. Jones, Stuart Andrews |
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| Rok vydání: | 2020 |
| Předmět: |
Adult
Male medicine.medical_specialty Adolescent Hepatobiliary Surgery Cost effectiveness Cholangiopancreatography Magnetic Resonance medicine.medical_treatment Cost-Benefit Analysis Gallstones 03 medical and health sciences Young Adult 0302 clinical medicine medicine Upper gastrointestinal Humans Laparoscopic cholecystectomy Aged Ultrasonography Aged 80 and over Intraoperative Care Common bile duct business.industry General surgery Laparoscopic ultrasound General Medicine Middle Aged medicine.disease medicine.anatomical_structure Choledocholithiasis Cholecystectomy Laparoscopic 030220 oncology & carcinogenesis 030211 gastroenterology & hepatology Surgery Cholecystectomy Female Laparoscopy business |
| Zdroj: | Ann R Coll Surg Engl |
| ISSN: | 1478-7083 |
| Popis: | Introduction Common bile duct stones are present in 10% of patients with symptomatic gallstones. One-third of UK patients undergoing cholecystectomy will have preoperative ductal imaging, commonly with magnetic resonance cholangiopancreatography. Intraoperative laparoscopic ultrasound is a valid alternative but is not widely used. The primary aim of this study was to assess cost effectiveness of laparoscopic ultrasound compared with magnetic resonance cholangiopancreatography. Materials and methods A prospective database of all patients undergoing laparoscopic cholecystectomy between 2015 and 2018 at a district general hospital was assessed. Inclusion criteria were all patients, emergency and elective, with symptomatic gallstones and suspicion of common bile duct stones (derangement of liver function tests with or without dilated common bile duct on preoperative ultrasound, or history of pancreatitis). Patients with known common bile duct stones (magnetic resonance cholangiopancreatography or failed endoscopic retrograde cholangiogram) were excluded. Ninety-day morbidity data were also collected. Results A total of 420 (334 elective and 86 emergency) patients were suspected to have common bile duct stones and were included in the study. The cost of a laparoscopic ultrasound was £183 per use. The cost of using the magnetic resonance cholangiopancreatography unit was £365 per use. Ten postoperative magnetic resonance cholangiopancreatographies were performed for inconclusive intraoperative imaging. The estimated cost saving was £74,650. Some 128 patients had common bile duct stones detected intraoperatively and treated. There was a false positive rate of 4.7%, and the false negative rate at 90 days was 0.7%. laparoscopic ultrasound use saved 129 bed days for emergency patients and 240 magnetic resonance cholangiopancreatography hours of magnetic resonance imaging. Conclusion The use of laparoscopic ultrasound during laparoscopic cholecystectomy for the detection of common bile duct stone is safe, accurate and cost effective. Equipment and maintenance costs are quickly offset and hospital bed days can be saved with its use. |
| Databáze: | OpenAIRE |
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