Arquivos de Tag: gallstone disease

The “BAD” Gallbladder

Once the decision for surgery has been made, an operative plan needs to be discussed and implemented. Should one initially start with laparoscopic surgery for the “bad gallbladder”? If a laparoscopic approach is taken, when should bail-out maneuvers be attempted? Is converting to open operation still the standard next step? A 2016 study published by Ashfaq and colleagues sheds some light on our first question. They studied 2212 patients who underwent laparoscopic cholecystectomy, of which 351 were considered “difficult gallbladders.” A difficult gallbladder was considered one that was necrotic or gangrenous, involved Mirizzi syndrome, had extensive adhesions, was converted to open, lasted more than 120 minutes, had a prior tube cholecystostomy, or had known gallbladder perforation. Seventy of these 351 operations were converted to open. The indications for conversion included severe inflammation and adhesions around the gallbladder rendering dissection of triangle of Calot difficult (n 5 37 [11.1%]), altered anatomy (n 5 14 [4.2%]), and intraoperative bleeding that was difficult to control laparoscopically (n 5 6 [1.8%]). The remaining 13 patients (18.5%) included a combination of cholecystoenteric fistula, concern for malignancy, common bile duct exploration for stones, and inadvertent enterotomy requiring small bowel repair. Comparing the total laparoscopic cholecystectomy group and the conversion groups, operative time and length of hospital stay were significantly different; 147 +- 47 minutes versus 185 +- 71 minutes (P<.005) and 3+-2 days versus 5+-3 days (P 5 .011), respectively. There was no significant difference in postoperative hemorrhage, subhepatic collection, cystic duct leak, wound infection, reoperation, and 30-day mortality.2 From these findings, we can glean that most cholecystectomies should be started laparoscopically, because it is safe to do so. It is the authors’ practice to start laparoscopically in all cases.


Despite the best efforts of experienced surgeons, it is sometimes impossible to safely obtain the critical view of safety in a bad gallbladder with dense inflammation and even scarring in the hepatocystic triangle. Continued attempts to dissect in this hazardous region can lead to devastating injury, including transection of 1 or both hepatic ducts, the common bile duct, and/or a major vascular injury (usually the right hepatic artery). Therefore, it is imperative that any surgeon faced with a bad gallbladder have a toolkit of procedures to safely terminate the operation while obtaining maximum symptom and source control, rather than continue to plunge blindly into treacherous terrain. If the critical view of safety cannot be achieved owing to inflammation, and when further dissection in the hepatocystic triangle is dangerous, these authors default to laparoscopic subtotal cholecystectomy as our bail-out procedure of choice. The rationale for this approach is that it resolves symptoms by removing the majority of the gallbladder, leading to low (although not zero) rates of recurrent symptoms. It is safe, and can be easily completed laparoscopically, thus avoiding the longer hospital stay and morbidity of an open operation. There is now significant data supporting this approach. In a series of 168 patients (of whom 153 were laparoscopic) who underwent subtotal cholecystectomy for bad gallbladders, the mean operative time was 150 minutes (range, 70–315 minutes) and the average blood loss was 170 mL (range, 50–1500 mL). The median length of stay for these patients was 4 days (range, 1–68 days), and there were no common bile duct injuries.23 There were 12 postoperative collections (7.1%), 4 wound infections (2.4%), 1 bile leak (0.6%), and 7 retained stones (4.2%), but the 30-day mortality was similar to those who underwent a total laparoscopic cholecystectomy. A systematic review and meta-analysis by Elshaer and colleagues showed that subtotal cholecystectomy achieves comparable morbidity rates compared with total cholecystectomy. These data support the idea that we should move away from the idea that the only acceptable outcome for a cholecystectomy is the complete removal of a gallbladder, especially when it is not safe to do so. This shift toward subtotal cholecystectomy has been appropriately referred to as the safety first, total cholecystectomy second approach.

Complete References Here

Necrotizing Gallstone Pancreatitis

The AGA recently published a Clinical Practice Update reviewing the best available evidence on pancreatic necrosis, regardless of cause. The update provides 15 best practice advice points that include the need for multidisciplinary care coordination and referral to a tertiary-care center as appropriate. The update describes supportive care, avoidance of prophylactic antibiotics, and optimization of nutrition. In addition, there is an included algorithm for the management of pancreatic necrosis requiring debridement. Debridement within the early acute phase of pancreatitis (within the first 2–4 weeks) should be avoided if possible secondary to increased morbidity and mortality. Intervention in the late phase (> 2–4 weeks) is indicated for patients with infected necrosis or persistent organ dysfunction and failure to thrive. Multiple approaches are available for the management of infected necrosis, including but not limited to percutaneous, endoscopic, or laparoscopic transgastric, or open debridement. In addition, a combination approach using percutaneous drainage followed by videoscopic retroperitoneal debridement or step-up approach can also be used. Since the publication of a multicenter RCT (PANTER) in 2010, the step-up approach for necrotizing pancreatitis has been increasingly used.

Necrotizing Gallstone Pancreatitis

The step-up approach or video-assisted retroperitoneal debridement (VARD) is a minimally invasive technique that begins with percutaneous drain placement for necrotizing pancreatitis followed by a minimally invasive retroperitoneal necrosectomy. Patients who underwent the step-up approach versus open necrosectomy had less multiple-organ failure, incisional hernias, and newonset diabetes, but no difference in mortality. The 2020 AGA Clinical Practice Update on the management of pancreatic necrosis suggests that best practice is that ‘‘minimally invasive operative approaches to the debridement of acute necrotizing pancreatitis are preferred to open surgical necrosectomy when possible, given lower morbidity’’. However, the update also notes that open necrosectomy still has a role in the modern management of acute necrotizing pancreatitis, particularly for cases whereby less invasive techniques are not feasible.

Pancreatic Surgery
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