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Endoscopy International Open Sep 2020Lumen-apposing metal stents (LAMS) have been designed as proprietary stents for the management of pseudocysts (PC)/walled off necrosis (WON). There has been concern...
Single-center experience demonstrating low adverse events and high efficacy with self-expandable metal esophageal and biliary stents for pseudocyst and walled off necrosis drainage.
Lumen-apposing metal stents (LAMS) have been designed as proprietary stents for the management of pseudocysts (PC)/walled off necrosis (WON). There has been concern about adverse events (AEs) with LAMS including bleeding, buried stent syndrome and migration. Prior to LAMS becoming available, fully-covered self-expandable metal esophageal and biliary stents (FCSEMSs) were used off-label for management of PC/WON with many centers demonstrating low rates of AEs. The primary aim of this study was to study the safety and efficacy of FCSEMS for the management of pseudocysts/WON. This was a retrospective review of all endoscopic ultrasound (EUS)-guided placement of FCSEMSs for drainage of PC/WON cases performed at our institution over 4-year period. The primary outcomes studied were technical success, AEs, PC/WON resolution, and salvage surgical/radiologic intervention. Technical success achieved in 65 of 65 (100 %) study patients. An AE occurred 0 of 25 patients (0 %) with PC, and in 10 of 40 patients (25 %) with WON: bleeding (3 %), migration (5 %) and stent dysfunction/infection (18 %). There was resolution in 25 of 25 patients (100 %) with a PC and 31 of 40 patients (78 %) with a WON. Salvage therapy by interventional radiology or surgery was performed in nine of 40 patients (22 %). This single-center 4-year experience in the pre-LAMS era showed that FCSEMS was safe and effective in all patients with PC and over 75 % of patients with WON. Given the large cost differential between LAMS and FCSEMS and the efficacy and safety shown with FCSEMS, we believe that FCSEMS should still be considered a first-line option for patients with pancreatic fluid collections, particularly in patients with PCs.
PubMed: 32904832
DOI: 10.1055/a-1178-0185 -
Revista Espanola de Enfermedades... Aug 2023Pancreatic pseudocysts are mostly located in the peripancreatic region, but extra-abdominal intrathoracic extensions can occur and mimic respiratory and ischemic...
Pancreatic pseudocysts are mostly located in the peripancreatic region, but extra-abdominal intrathoracic extensions can occur and mimic respiratory and ischemic symptoms. Mediastinal location is an example that can present with dyspnea and retrosternal chest pain. Pancreatic-pleural fistulas can form from pseudocysts, often resulting in large and recurrent pleural effusions. In the described case, a 50-year-old man with a previous subdiaphragmatic pseudocyst presented an acute episode of respiratory symptoms and was diagnosed with a newly organized collection located intrathoracically adjacent to the previous one, formed by the fistulization of the abdominal pseudocyst. No similar cases have been described or published in indexed PubMed databases until the year 2023.
PubMed: 37539529
DOI: 10.17235/reed.2023.9819/2023 -
International Journal of Surgery Case... Sep 2021Splenic pseudocysts are extremely uncommon. Most of these cysts are asymptomatic and may result from previous blunt abdominal trauma. We report an interesting uncommon...
INTRODUCTION AND IMPORTANCE
Splenic pseudocysts are extremely uncommon. Most of these cysts are asymptomatic and may result from previous blunt abdominal trauma. We report an interesting uncommon case of large splenic pseudocyst without history of previous abdominal trauma.
CASE PRESENTATION
A 56 year old male patient, presented with symptoms of pain in the left side of middle back and discomfort in the left hypochondrium for few months. His physical examination was unremarkable. The abdominal Ultrasound and contrast-enhanced Computed tomography showed a large splenic cyst occupying most of the splenic parenchyma. Echinococcus multilocularis antibody test was negative. The differential diagnosis of this case included non-parasitic splenic cysts. The patient underwent elective exploratory laparoscopy which was converted to laparotomy with total splenectomy. Histopathological examination of the specimen revealed a splenic pseudocyst.
CLINICAL DISCUSSION
The splenic cyst in this case was symptomatic due to its large size. It was hard to elicit an etiology as there was no history of abdominal trauma, infection, or degenerative disease. The main factors in selecting either conservative or radical surgical approach for such cases are the cyst location, cyst size, and the residual splenic parenchyma.
CONCLUSION
The goal of splenic pseudocysts treatment is to relieve symptoms and avoid complications. Partial splenectomy is the recommended procedure when the size and location of the cyst allow preservation of at least 25% of splenic parenchyma. Otherwise, Total splenectomy is unavoidable.
PubMed: 34418805
DOI: 10.1016/j.ijscr.2021.106317 -
Cureus Aug 2022Pancreatic pseudocysts are potential sequelae of acute or chronic pancreatitis. In some cases, enzymatic degradation of the lining between a pseudocyst and the splenic...
Pancreatic pseudocysts are potential sequelae of acute or chronic pancreatitis. In some cases, enzymatic degradation of the lining between a pseudocyst and the splenic artery, or surrounding vessels, can occur, resulting in a hemorrhagic pancreatic pseudocyst. Very few of these hemorrhagic pseudocysts meet the criteria for giant pseudocysts. We discuss the case of a 30-year-old male patient with a history of alcohol abuse who presented to the hospital with a giant hemorrhagic pancreatic pseudocyst; he was admitted for expectant management and was subsequently discharged. This case report seeks to shed light on the dearth of similar cases.
PubMed: 36171855
DOI: 10.7759/cureus.28398 -
The Journal of International Medical... May 2021Autoimmune pancreatitis (AIP) is a unique form of pancreatitis often associated with infiltration of immunoglobulin G4-positive cells, a swollen pancreas, and diffuse...
Autoimmune pancreatitis (AIP) is a unique form of pancreatitis often associated with infiltration of immunoglobulin G4-positive cells, a swollen pancreas, and diffuse narrowing of the pancreatic ducts. Unlike acute pancreatitis, AIP is rarely complicated with pseudocysts. Pancreatic calculi, a feature of ordinary chronic pancreatitis, are unusual during short-term follow-up in patients with AIP. We herein describe a 46-year-old man who initially presented with a submucosal tumor of the stomach. The patient was finally diagnosed with AIP accompanied by a pancreatic tail pseudocyst located in the gastric wall and pancreatic calculi by endoscopic ultrasonography-guided fine-needle aspiration. He underwent endoscopic retrograde cholangiopancreatography, pancreatic duct stent placement, and steroid treatment and achieved good clinical and laboratory responses. Although AIP is a common autoimmune disease that responds well to steroids, pseudocysts and pancreatic calculi are rare manifestations of AIP and should be given special attention, especially in patients with disease relapse.
Topics: Acute Disease; Autoimmune Pancreatitis; Calculi; Cholangiopancreatography, Endoscopic Retrograde; Humans; Male; Middle Aged; Pancreatitis
PubMed: 34034562
DOI: 10.1177/03000605211014798 -
World Journal of Gastroenterology Sep 2010Endoscopic ultrasonography (EUS) is well suited for assessment of the pancreas due to its high resolution and the proximity of the transducer to the pancreas, avoiding... (Review)
Review
Endoscopic ultrasonography (EUS) is well suited for assessment of the pancreas due to its high resolution and the proximity of the transducer to the pancreas, avoiding air in the gut. Evaluation of chronic pancreatitis (CP) was an early target for EUS, initially just for diagnosis but later for therapeutic purposes. The diagnosis of CP is still accomplished using the standard scoring based on nine criteria, all considered to be of equal value. For diagnosis of any CP, at least three or four criteria must be fulfilled, but for diagnosis of severe CP at least six criteria are necessary. The Rosemont classification, more restrictive, aims to standardize the criteria and assigns different values to different features, but requires further validation. EUS-fine needle aspiration (EUS-FNA) is less advisable for diagnosis of diffuse CP due to its potential side effects. Elastography and contrast-enhanced EUS are orientation in differentiating a focal pancreatic mass in a parenchyma with features of CP, but they cannot replace EUS-FNA. The usefulness of EUS-guided celiac block for painful CP is still being debated with regard to the best technique and the indications. EUS-guided drainage of pseudocysts is preferred in non-bulging pseudocysts or in the presence of portal hypertension. EUS-guided drainage of the main pancreatic duct should be reserved for cases in which endoscopic retrograde cholangiopancreatography has failed owing to difficult cannulation of the papilla or difficult endotherapy. It should be performed only by highly skilled endoscopists, due to the high rate of complications.
Topics: Cholangiopancreatography, Endoscopic Retrograde; Drainage; Elasticity Imaging Techniques; Endosonography; Humans; Image Enhancement; Nerve Block; Pancreatic Pseudocyst; Pancreatitis, Chronic
PubMed: 20818808
DOI: 10.3748/wjg.v16.i34.4253 -
Journal of Surgical Technique and Case... Jul 2013Pseudocyst of pinna is an uncommon condition hardly encountered in routine ENT practice. The involvement is usually seen in scaphoid, triangular fossa, and antihelix....
INTRODUCTION
Pseudocyst of pinna is an uncommon condition hardly encountered in routine ENT practice. The involvement is usually seen in scaphoid, triangular fossa, and antihelix. Medical treatment is ineffective. Various treatments are suggested in the literature. The aims of the paper were to study the clinical characteristic of patients with pseudocysts and to share our experience with surgical deroofing and buttoning as a definitive treatment.
MATERIALS AND METHODS
Twenty-six patients were diagnosed with pseudocyst of the auricle between April 2011 and 2013 in two medical college hospitals. Clinical characteristics were noted. All patients underwent incision and drainage with removal of anterior cartilage leaflet followed by buttoning for 12 days.
RESULTS AND OBSERVATIONS
Out of 26 patients, only two were females. Involvement of left side was seen more than right one. None had bilateral involvement. Adults in the age group of 31-40 were commonly affected. Most common site of involvement was scaphoid and triangular fossa. The success rate with primary I and D and buttoning was 96%.
CONCLUSIONS
Pseudocyst of the pinna is a benign condition of unknown etiology affecting the pinna, commonly encountered in middle-aged men. Many modalities of treatment have been recommended in the literature with varied recurrence and failure rates. The best form of treatment with minimum recurrence is incision and drainage with removal of anterior cartilage leaflet with buttoning.
PubMed: 24741423
DOI: 10.4103/2006-8808.128728 -
World Journal of Gastrointestinal... Jan 2013Chronic pancreatitis (CP) is a common gastrointestinal illness, which affects the quality of life with substantial morbidity and mortality. The management includes...
Chronic pancreatitis (CP) is a common gastrointestinal illness, which affects the quality of life with substantial morbidity and mortality. The management includes medical, endoscopic and surgical approaches with the need for interaction between various specialties, calling for a concerted multidisciplinary approach. However, at the time of this publication, guidelines to establish care of these patients are lacking. This review provides the reader with a comprehensive overview of the studies summarizing the various treatment options available, including medical, surgical and endoscopic options. In addition, technological advances such as endoscopic retrograde cholangiopancreatogrophy, endoscopic shock wave lithotripsy and endoscopic ultrasound can now be offered with reasonable success for pancreatic decompression, stricture dilatation with stent placement, stone fragmentation, pseudocyst drainage, and other endoscopic interventions such as celiac plexus block for pain relief. We emphasize the endoscopic options in this review, and attempt to extract the most up to date information from the current literature. The treatment of CP and its complications are discussed extensively. Complications such as biliary strictures. pancreatic pseudocysts, and chronic pain are common issues that arise as long-term complications of CP. These often require endoscopic or surgical management and possibly a combination of approaches, however choosing amongst the various therapeutic and palliative modalities while weighing the risks and benefits, makes the management of CP challenging. Treatment goals should be not just to control symptoms but also to prevent disease progression. Our aim in this paper is to advocate and emphasize an evidence based approach for the management of CP and associated long term complications.
PubMed: 23330050
DOI: 10.4253/wjge.v5.i1.19 -
MedGenMed : Medscape General Medicine Apr 2007Pancreatic pseudocyst, a common complication of acute or chronic pancreatitis, in rare instances may also extend to the mediastinum. A case of 67-year-old woman... (Review)
Review
Pancreatic pseudocyst, a common complication of acute or chronic pancreatitis, in rare instances may also extend to the mediastinum. A case of 67-year-old woman presenting with a triad of chest pain, dysphagia, and dyspnea is presented. The patient had an episode of acute alcoholic pancreatitis 1 year before presentation. Chest radiography on admission showed a retrocardiac opacity. Two-dimensional echocardiography revealed an echolucent mass compressing the left atrium. A subsequent upper gastrointestinal series for her dysphagia showed extrinsic compression of the distal esophagus. Finally a definitive diagnosis was made with computed tomography (scan), which revealed a 19 x 12 cm pseudocyst extending from the body of pancreas into the thorax and compressing the esophagus and the cardiac chambers. A mediastinal pseudocyst can cause symptoms due to compression or invasion of surrounding structures. The fluid collection may enlarge slowly and hence the symptoms can be delayed as in our patient. The pseudocyst was successfully treated using endoscopic ultrasound-guided transesophageal drainage. Approximately 50 cases of mediastinal extension of the pancreatic pseudocyst in the world literature are reported. At this time, this is only the second time that successful drainage of a mediastinal pseudocyst using a transesophageal approach under endoscopic ultrasound guidance has been reported. The literature was reviewed for clinical presentation, complications, and available treatment options for mediastinal pancreatic pseudocysts.
Topics: Aged; Diagnosis, Differential; Female; Humans; Mediastinal Cyst; Pancreatic Pseudocyst; Suction
PubMed: 17955064
DOI: No ID Found -
World Journal of Gastrointestinal... Sep 2013Pseudocysts of the pancreas are not rare, but spontaneous perforation and/or fistulization occurs in fewer than 3% of these pseudocysts. Perforation into the free...
Pseudocysts of the pancreas are not rare, but spontaneous perforation and/or fistulization occurs in fewer than 3% of these pseudocysts. Perforation into the free peritoneal cavity, stomach, duodenum, colon, portal vein, pleural cavity and through the abdominal wall has been reported. Spontaneous rupture of the pancreatic pseudocyst into the surrounding hollow viscera is rare and, may be associated with life-threatening bleeding. Such cases require emergency surgical intervention. Uncomplicated rupture of pseudocyst is an even rarer occurrence. We present a case of spontaneous resolution of a pancreatic pseudocyst with gastric connection without bleeding. A 67-year-old women with a large pancreatic pseudocyst resulting from a complication of chronic pancreatitis was referred to our institution. During hospital stay, there was sudden decrease in the size of epigastric lump. Repeat computed tomography (CT) revealed that the size of the pseudocyst had decreased significantly; however, gas was observed in stomach and pseudocyst along with rent between lesser curvature of stomach and pseudocyst suggestive of spontaneous cystogastric fistula.The fistula tract occluded spontaneously and the patient recovered without any complication or need for surgical treatment. After 5 wk, follow up CT revealed complete resolution of pseudocyst. Esophagogastroduodenoscopy revealed that the orifice was completely occluded with ulcer at the site of previous fistulous opening.
PubMed: 24044048
DOI: 10.4253/wjge.v5.i9.461