The Guidance Impact of Preoperative Magnetic Resonance Cholangiopancreatography on Laparoscopic Cholecystectomy

2015 ◽  
Vol 25 (9) ◽  
pp. 720-723 ◽  
Author(s):  
Changhe Zhang ◽  
Ming Yin ◽  
Qinghong Liu
Keyword(s):  
Laparoscopic Cholecystectomy ◽  
Magnetic Resonance ◽  
Magnetic Resonance Cholangiopancreatography ◽  
Preoperative Magnetic Resonance

scholarly journals Preoperative Magnetic Resonance Cholangiopancreatography for Detecting Difficult Laparoscopic Cholecystectomy in Acute Cholecystitis

Diagnostics ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 383
Author(s):  
Kojiro Omiya ◽  
Kazuhiro Hiramatsu ◽  
Yoshihisa Shibata ◽  
Masahide Fukaya ◽  
Masahiro Fujii ◽  
...  
Keyword(s):  
Laparoscopic Cholecystectomy ◽  
Magnetic Resonance ◽  
Acute Cholecystitis ◽  
Signal Intensity ◽  
Magnetic Resonance Cholangiopancreatography ◽  
Gallbladder Wall ◽  
High Signal ◽  
Mri Findings ◽  
Open Conversion ◽  
Preoperative Magnetic Resonance

Previous studies have shown that signal intensity variations in the gallbladder wall on magnetic resonance imaging (MRI) are associated with necrosis and fibrosis in the gallbladder of acute cholecystitis (AC). However, the association between MRI findings and operative outcomes remains unclear. We retrospectively identified 321 patients who underwent preoperative magnetic resonance cholangiopancreatography (MRCP) and early laparoscopic cholecystectomy (LC) for AC. Based on the gallbladder wall signal intensity on MRI, these patients were divided into high signal intensity (HSI), intermediate signal intensity (ISI), and low signal intensity (LSI) groups. Comparisons of bailout procedure rates (open conversion and laparoscopic subtotal cholecystectomy) and operating times were performed. The recorded bailout procedure rates were 6.8% (7/103 cases), 26.7% (31/116 cases), and 40.2% (41/102 cases), and the median operating times were 95, 110, and 138 minutes in the HSI, ISI, and LSI groups, respectively (both p < 0.001). During the multivariate analysis, the LSI of the gallbladder wall was an independent predictor of both the bailout procedure (odds ratio [OR] 5.30; 95% CI 2.11–13.30; p < 0.001) and prolonged surgery (≥144 min) (OR 6.10, 95% CI 2.74–13.60, p < 0.001). Preoperative MRCP/MRI assessment could be a novel method for predicting surgical difficulty during LC for AC.

Initial Cholecystectomy with Cholangiography Decreases Length of Stay Compared to Preoperative MRCP or ERCP in the Management of Choledocholithiasis

2015 ◽  
Vol 81 (7) ◽  
pp. 726-731 ◽  
Author(s):  
Christine Lin ◽  
Jay N. Collins ◽  
Rebecca C. Britt ◽  
Lunzy D. Britt
Keyword(s):  
Laparoscopic Cholecystectomy ◽  
Bile Duct ◽  
Length Of Stay ◽  
Common Bile Duct ◽  
Magnetic Resonance Cholangiopancreatography ◽  
Common Bile Duct Exploration ◽  
Optimal Treatment ◽  
Endoscopic Retrograde ◽  
Elevated Bilirubin ◽  
Preoperative Magnetic Resonance

There are several treatments available for choledocholithiasis, but the optimal treatment is highly debated. Some advocate preoperative endoscopic retrograde cholangiopancreatography (ERCP) followed by laparoscopic cholecystectomy (LC) with cholangiography (IOC). Others advocate initial LC + IOC followed by common bile duct exploration or ERCP. The purpose of this study was to determine whether initial LC + IOC had a shorter length of stay (LOS) compared with preoperative magnetic resonance cholangiopancreatography (MRCP) or ERCP. Patients who underwent cholecystectomy between 2012 and 2013 at two institutions were reviewed. Patients were selected if they had suspected choledocholithiasis, indicated by dilated CBD and/or elevated bilirubin, or confirmed choledocholithiasis. They were excluded if they had pancreatitis or cholangitis. There were 126 patients with suspected choledocholithiasis in this study. Of these, 97 patients underwent initial LC ± IOC with an average LOS of 3.9 days. IOC was negative in 47.4 per cent patients, and they had a shorter LOS compared with positive IOC patients (2.93 vs 4.82, P < 0.001). Laparoscopic common bile duct exploration was successful in 64.7 per cent and had a shorter LOS compared with postoperative ERCP patients ( P = 0.01). Preoperative MRCP was performed in 21 patients with an average LOS of 6.48 days. Preoperative ERCP was performed in eight patients with an average LOS of seven days. Initial LC+IOC is associated with a shorter LOS compared to preoperative MRCP or ERCP. It is recommended as the optimal treatment choice for suspected choledocholithiasis.

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