A giant pancreatic pseudocyst treated by cystogastrostomy

Minimally Invasive Open Cystogastrostomy for Giant Pancreatic Pseudocyst in Pediatric Patients

Open cystogastrostomy is the standard treatment for the operative management of pancreatic pseudocysts. We describe our technique of minimally invasive open cystogastrostomy for giant pediatric pancreatic pseudocyst. Preoperative incision marking on the most prominent part of the pseudocyst was done by ultrasound guidance. A transverse incision of approximately 3-4 cm was made, and a minilaparotomy was performed. Stay sutures were applied on the anterior wall of the stomach. The anterior wall was exteriorized; transverse gastrotomy was performed, and superior and inferior flaps were made. Deaver's retractor was placed inside the lumen, and cystogastrostomy was completed. We employed this technique in five male patients without any complications. All patients were allowed clear liquids on postoperative day 4 or 5; and gradually shifted to a soft diet. The mean duration of postoperative stay was 7 days. The size of the scar ranged from 3 to 5 cm. All patients were doing well on follow-up. Our technique of minimally invasive open cystogastrostomy is a viable option for pancreatic pseudocyst in pediatric patients.

A case report of gastroduodenal artery pseudoaneurysm and giant pancreatic pseudocyst following acute pancreatitis revealed by obstructive jaundice

Acute necrotic pancreatitis is an emergency of evolution and is often unpredictable because of the potentially life-threatening complications it can cause. We report a unique case of a 56-year-old woman hospitalized for acute necrotic pancreatitis. The evolution of the latter was characterized by the occurrence of two very rare complications, of which the clinical presentations were atypical. The first complication was a gastroduodenal pseudoaneurysm compressing the main biliary tract and causing obstructive jaundice, which evolved well following percutaneous embolization. The second complication was a giant 20 cm pancreatic pseudocyst revealed by obstructive jaundice secondary to biliary compression, which progressed well following surgical treatment.

Ruptured Splenic Artery Pseudoaneurysm Causing Hemorrhage Into a Pancreatic Pseudocyst

ABSTRACT

This case report describes fatal exsanguination due to splenic artery hemorrhage into a pancreatic pseudocyst with cystogastrostomy in a 46-year-old woman. The decedent had a complicated medical history including necrotizing pancreatitis, giant pseudocyst formation after cystogastrostomy procedure, and coiling of a hemorrhagic splenic artery. While hospitalized, she underwent embolization of a ruptured splenic artery pseudoaneurysm. Weeks later, she went into hemorrhagic shock and was ultimately pronounced at the hospital. Doctors suspected an upper gastrointestinal (GI) bleed as the cause of death; however, the patient was too unstable to undergo interventional radiology at the time.At autopsy, the pancreas was hemorrhagic and included a 15 × 15 × 15-cm pseudocyst, which contained a metallic stent from a cystogastrostomy. This case describes a unique co-occurrence of numerous common complications of chronic pancreatitis. There are multiple ways by which pancreatitis can cause upper and lower GI bleeds. In this case, the presence of a cystogastrostomy stent allowed for a ruptured pseudoaneurysm to hemorrhage through the pancreatic pseudocyst and into the stomach and duodenum, mimicking the presentation of a more common upper GI bleed. The pseudocyst then ruptured causing abdominal hemorrhage. The passage of hemorrhage through a cystogastrostomy stent is not described in other literature.

Inpatient Management and Treatment of a Giant Pancreatic Pseudocyst: A Case Report

Pancreatic pseudocyst formation is a common sequela of pancreatitis caused by alcohol use or gallstones. Giant pancreatic pseudocyst is an infrequently reported but serious complication of pancreatitis. Due to the large volume of pancreatic fluid containing active enzymes, giant pancreatic pseudocysts may require surgical intervention. We report a case of a giant pancreatic pseudocyst in a 56-year-old-female with a history of heavy alcohol use presenting with shortness of breath, general malaise, and dyspnea on exertion. Initial computed tomography (CT) scan demonstrated a giant pancreatic pseudocyst measuring up to 22 cm in the largest diameter. The patient was hospitalized, and an endoscopic cystogastrostomy was performed. Once the patient was stabilized, the cystogastrostomy stent was removed and replaced with a pigtail catheter. CT scan at three-month follow-up demonstrated no evidence of fluid re-accumulation. Due to the large size of giant pancreatic pseudocysts, drainage of the pseudocyst is the most appropriate treatment. There are different treatment modalities to achieve the goal of draining pseudocysts. One of the most commonly used treatments is an endoscopic ultrasound-guided cystogastrostomy, which this case highlights as an acceptable treatment option for giant pancreatic pseudocyst.

Recurrent Pancreatic Pseudocysts Due to Alcohol-Related Chronic Pancreatitis With Double-Duct Sign and Spontaneous Rupture

A 36-year-old female presented with recurrent attacks of alcohol-related acute on chronic pancreatitis complicated by a pancreatic pseudocyst in the head of the pancreas. The cyst was causing obstruction of the common bile duct (CBD) and pancreatic duct (PD) on magnetic resonance cholangiopancreatography (MRCP). She underwent endoscopic ultrasound (EUS)-guided aspiration of the cyst to dryness. A few months later, she presented with epigastric pain and jaundice. MRI pancreas and MRCP revealed a pancreatic cyst in the head of the pancreas, which had grown in size, compressing the CBD and PD with extra and intrahepatic biliary dilatation. There was a recurrence of a new lobulated peripancreatic pseudocyst, which had ruptured resulting in a large collection compressing the right renal capsule. Percutaneous drainage of the ruptured pseudocyst was performed, followed by endoscopic retrograde cholangiopancreatography (ERCP) that revealed distal CBD stricture, which was stented. Her symptoms improved and she was discharged with no further recurrences of obstructive jaundice during the one-year follow-up period.

Endoscopic Drainage of Giant Pancreatic Pseudocysts Using Both Lumen-Apposing Metal Stent and Plastic Stent: A Report of Two Cases and Review of the Current Literature

Introduction

A pancreatic pseudocyst (PP) with major diameter equal to 10 cm or more is called a giant pseudocyst. The ideal management for giant PPs is controversial. Endoscopic drainage is an alternative nonsurgical approach for PP management. Only a few cases of giant PPs were reported to be managed by endoscopic drainage. Case Presentation. We reported two cases of giant PPs following an episode of acute pancreatitis. Both were resolved following endoscopic cystogastrostomy using metallic and double-pigtail stents with excellent outcomes. There was no history of recurrence or complications on follow-up. In addition, we extensively reviewed all available literature studies of giant pancreatic pseudocyst presentation, management, and complications. We summarized all reported cases and presented them in a comprehensive table.

Conclusion

The endoscopic cystogastrostomy approach is cost saving, can avoid surgical complications, and offers an early hospital discharge.

Giant pseudocyst of the pancreas: A report of three cases

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Giant pseudocysts of pancreas may not be as rare as they were thought to be.

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They can be effectively managed by cysto-gastrostomy.

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Gastroscopy is a useful tool for follow up.

Background

A Pancreatic pseudocyst is usually a complication of pancreatitis but may follow abdominal trauma in children. Giant pseudocysts are rare and usually complicate chronic pancreatitis.

Aim

To report 3 cases of giant pseudocysts of the pancreas managed in our Centre within a three-month-period.

Case reports

Two female patients aged 22 years and 65 years respectively, and an 11-year-old boy presented with giant pancreatic pseudocysts (>10 cm in diameter each) to our unit and were successfully managed.

They all underwent exploratory laparotomy and cysto-gastrostomy with good outcome.

Conclusion

Giant pseudocysts of pancreas may not be as rare as they were thought to be. They can be effectively managed by cysto-gastrostomy

A case report of giant pancreatic pseudocyst following acute pancreatitis: experience with endoscopic internal drainage

Background

Pancreatic cysts are being diagnosed more frequently because of the increasing usage of imaging techniques. A pseudocyst with the major diameter of 10 cm is termed as a giant cyst. Asymptomatic pseudo-cysts up to 6 cm in diameter can be safely observed and monitored without intervention, but larger and symptomatic pseudocysts require intervention.

Case presentation

A 27-year-old Sri Lankan male, with history of heavy alcohol use, presented with progressive abdominal distension following an episode of acute pancreatitis. Contrast enhanced CT scan of the abdomen showed a large multilocular cystic lesion almost occupying the entire abdominal cavity and displacing the liver medially and the right dome of the diaphragm superiorly. The largest locule in the right side measured as 30 cm × 15 cm × 14 cm. Endoscopic ultrasound guided drainage of the cyst was performed. The cyst was entered into with an electrocautery-assisted cystotome and a lumen-opposing metal stent was deployed under fluoroscopic vision followed by dilatation with a 10 mm controlled radial expansion balloon. Repeat endoscopic ultrasound was done a week later due to persistence of the collection and a second stent was inserted. Then 10 French gauge × 10 cm double ended pigtails were inserted through both stents. The cysts were not visualized on subsequent Ultra sound scans. Stent removal was done after 3 weeks, leaving the pigtails insitu. The patient made an uneventful recovery.

Conclusion

Giant pancreatic pseudocysts are rare and earlier drainage is recommended before clinical deterioration. Some experts suggest that cystogastrostomy may not be appropriate for the treatment of giant pancreatic pseudocysts and in some instances external drainage of giant pancreatic pseudocysts may be safer than cystogastrostomy. Video-assisted pancreatic necrosectomy with internal drainage and laparoscopic cystogastrostomy were also tried with a good outcome. With our experience we suggest endoscopic guided internal drainage as a possible initial method of management of a giant pseudo cyst. However long-term follow up is needed with repeated imaging and endoscopy. In instances where the primary endoscopic internal drainage fails, surgical procedures may be required as a second line option.