-
Journal of Medical Case Reports Apr 2024Non-pancreatic pseudocysts are rare lesions that typically form from the omentum and mesentery. These cysts have a thick fibrotic wall made up of fibrous tissue and may...
INTRODUCTION
Non-pancreatic pseudocysts are rare lesions that typically form from the omentum and mesentery. These cysts have a thick fibrotic wall made up of fibrous tissue and may show signs of calcifications and inflammatory changes. The fluid inside them can vary, ranging from hemorrhage and pus to serous or sometimes chylous content. In most cases, these cysts appear as a result of trauma, surgery, or infection.
CASE PRESENTATION
A 35-year-old male patient from Ethiopia presented with swelling in his lower abdomen that had been present for 2 years. Initially, the swelling was small but gradually increased in size. The patient experienced frequent urination but no pain or difficulty during urination, urgency, intermittent urination, or blood in the urine. The swelling was initially painless but became painful 2 months prior to his presentation. Abdominal computed tomography scans revealed a well-defined, lobulated peritoneal lesion measuring 16 × 12 × 10 cm, consisting primarily of fluid-filled cysts with a thick, enhancing wall and septa. Additionally, there was a large, heterogeneous enhancing soft tissue component measuring 8 × 6 cm. As a result, the cystic mass was surgically removed in its entirety with partial removal of the bladder wall, and the patient was discharged in an improved condition.
CONCLUSION
Primary non-pancreatic pseudocysts are extremely rare lesions that must be differentiated from other possible causes of cystic lesions within the peritoneal or retroperitoneal regions. Surgeons should be aware of the potential occurrence of these lesions, which may have an unknown origin.
Topics: Humans; Male; Adult; Tomography, X-Ray Computed; Cysts; Peritoneal Diseases; Treatment Outcome
PubMed: 38679699
DOI: 10.1186/s13256-024-04503-5 -
Diagnostics (Basel, Switzerland) Jun 2024The early management of neonates with meconium ileus (MI) and cystic fibrosis (CF) is highly variable across countries and is not standardized. We conducted a systematic... (Review)
Review
The early management of neonates with meconium ileus (MI) and cystic fibrosis (CF) is highly variable across countries and is not standardized. We conducted a systematic review according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses statement. The protocol was registered in PROSPERO (CRD42024522838). Studies from three providers of academic search engines were checked for inclusion criteria, using the following search terms: meconium ileus AND cystic fibrosis OR mucoviscidosis. Regarding the patient population studied, the inclusion criteria were defined using our predefined PICOT framework: studies on neonates with simple or complicated meconium which were confirmed to have cystic fibrosis and were conservatively managed or surgically treated. Results: A total of 566 publications from the last 10 years were verified by the authors of this review to find the most recent and relevant data, and only 8 met the inclusion criteria. Prenatally diagnosed meconium pseudocysts, bowel dilation, and ascites on ultrasound are predictors of neonatal surgery and risk factor for negative 12-month clinical outcomes in MI-CF newborns. For simple MI, conservative treatment with hypertonic solutions enemas can be effective in more than 25% of cases. If repeated enemas fail to disimpact the bowels, the Bishop-Koop stoma is a safe option. No comprehensive research has been conducted so far to determine the ideal surgical protocol for complicated MI. We only found three studies that reported the types of stomas performed and another study comparing the outcomes of patients depending on the surgical management; the conclusions are contradictory especially since the number of cases analyzed in each study was small. Between 18% and 38% of patients with complicated MI will require reoperation for various complications and the mortality rate varies between 0% and 8%. Conclusion: This study reveals a lack of strong data to support management decisions, unequivocally shows that the care of infants with MI is not standardized, and suggests a great need for international collaborative studies.
PubMed: 38893705
DOI: 10.3390/diagnostics14111179 -
DEN Open Apr 2024Postoperative pancreatic fistula (POPF) is a major cause of morbidity after pancreatic surgery. Recently, endoscopic ultrasound-guided transmural drainage (EUS-TD) has...
OBJECTIVES
Postoperative pancreatic fistula (POPF) is a major cause of morbidity after pancreatic surgery. Recently, endoscopic ultrasound-guided transmural drainage (EUS-TD) has been widely used to manage pancreatic pseudocysts after acute pancreatitis. Several studies have reported the effectiveness of EUS-TD for POPF, although there is insufficient evidence regarding the performance of EUS-TD for POPF. We herein report on the safety, efficacy, and appropriate timing of EUS-TD for POPF compared with conventional percutaneous intervention.
METHODS
Eight patients who underwent EUS-TD of POPF and 36 patients who underwent percutaneous intervention were retrospectively enrolled. Clinical outcomes, including technical success, clinical success, and complications, were analyzed among the two groups.
RESULTS
In terms of clinical outcomes between the EUS-TD and percutaneous intervention groups, significant differences were observed in the number of interventions (1 vs. 4, = 0.011), period of clinical success (6 days vs. 11 days, = 0.001), incidence of complications (0 vs. 3, = 0.021), postoperative hospital stays (27 days vs. 34 days, = 0.027), and recurrence of POPF (0 vs. 5, = 0.001).
CONCLUSIONS
EUS-TD for POPF appears to be safe and technically feasible. This approach should be considered a therapeutic option in patients with POPF after pancreatic surgery.
PubMed: 37404728
DOI: 10.1002/deo2.270 -
Respirology Case Reports Aug 2023Mediastinal pancreatic pseudocysts are rare complications of pancreatitis associated with alcohol consumption. Here, we report a case of mediastinal pancreatic...
Mediastinal pancreatic pseudocysts are rare complications of pancreatitis associated with alcohol consumption. Here, we report a case of mediastinal pancreatic pseudocyst. A 61-year-old Japanese woman presented to our hospital with epigastric pain and dyspnea. A chest radiograph revealed right-sided massive pleural effusion. Thoracentesis retrieved black pleural fluid with remarkably high fluid amylase levels were. Thoracic computed tomography (CT) after drainage revealed encapsulated fluid. Magnetic resonance cholangiopancreatography (MRCP) and endoscopic retrograde cholangiopancreatography (ERCP) were performed because abdominal CT and ultrasonography did not reveal any pancreatic problems. MRCP showed cystic masses and pancreatic tail cysts extending to the stomach and lower oesophagus. ERCP confirmed leakage of contrast medium from the pancreatic tail into the retroperitoneum. We diagnosed the patient with a pancreatic pseudocyst extending to the mediastinum. A mediastinal pancreatic pseudocyst should be considered a differential diagnosis in patients with black pleural fluid with a high amylase level.
PubMed: 37497338
DOI: 10.1002/rcr2.1195 -
SAGE Open Medical Case Reports 2024Pancreatitis can produce several complications such as pseudocyst, which can happen in acute and chronic pancreatitides. Pseudocysts are typically found in the abdomen...
Pancreatitis can produce several complications such as pseudocyst, which can happen in acute and chronic pancreatitides. Pseudocysts are typically found in the abdomen but can rarely extend into the mediastinum. Atypical symptoms such as dyspnea, dysphagia, coughing, vomiting, abdominal or chest pain, and hemoptysis are usually the notable complaints. CT scan, MRI, and endoscopic ultrasound are valuable diagnostic modalities. Drainage and surgical removal of the pseudocyst are the treatment options. Herein, we outline the case of a young female with episodic chest and epigastric discomfort, dysphagia, and weight loss. Previously, she was incorrectly diagnosed with gastroesophageal reflux disease and peptic ulcer. A mediastinal pseudocyst secondary to chronic pancreatitis was found to be the cause. The patient underwent surgical removal of the pseudocyst and a pancreaticojejunostomy. Significant improvement was noticed at follow-up. This article highlights the possibility of such unusual conditions and the importance of a proper assessment while treating patients with epigastric pain.
PubMed: 38911178
DOI: 10.1177/2050313X241262139 -
Quantitative Imaging in Medicine and... Aug 2023
PubMed: 37581090
DOI: 10.21037/qims-23-192 -
International Journal of Surgery Case... Sep 2023Splenic cysts are classified as true cysts, or pseudocysts, and larger cysts tend to be symptomatic, requiring management which has evolved to include spleen-sparing...
INTRODUCTION AND IMPORTANCE
Splenic cysts are classified as true cysts, or pseudocysts, and larger cysts tend to be symptomatic, requiring management which has evolved to include spleen-sparing procedures to minimize the risk of overwhelming post-splenectomy sepsis (OPSS) Pitiakoudis et al. (2011), Hansen and Moller (2004), Knook et al. (2019) [1-3]. Total splenectomy remains the gold standard management, and the importance of this case is the uncommon spontaneous occurrence of a pseudocyst, and the importance to pre-operatively consent and prepare the patient for total splenectomy would intra-operative conditions not allow for spleen-preserving techniques.
CASE PRESENTATION
CS, a 21-year-old lady, had two presentations to the emergency department with left upper quadrant abdominal pain. The only abnormality on assessment was a large splenic cyst on CT scan, which increased in size on re-presentation. She was consented for a splenic cyst fenestration, and for total splenectomy and optimized with vaccines would intra-operative conditions not allow for spleen-sparing. During the operation, the planes between the cyst and spleen parenchyma were ill-defined, and decision was made to proceed with total splenectomy to avoid bleeding complications. She recovered well, and was discharged 5 days post-operatively, and histology confirmed a pseudocyst (Figs. 1 and 2).
CLINICAL DISCUSSION
The management of splenic cysts remains difficult and with no clear guidelines to uniform treatment. There are multiple spleen-preserving techniques developed to avoid OPSS (Agha RA, Franchi T, Sohrabi C, Mathew G, for the SCARE Group, 2020 [4]), however management remains individualized and case-specific.
CONCLUSION
Pseudocysts can occur without splenic trauma or infarct. Management is case-based, and patients with large symptomatic cysts should be consented and prepared for total splenectomy would conditions not be safe for spleen-preserving interventions.
PubMed: 37672828
DOI: 10.1016/j.ijscr.2023.108718 -
Journal of Family Medicine and Primary... Mar 2024Auto-immune pancreatitis (AIP) is a rare benign disease commonly presented with painless obstructive jaundice and biliary obstruction with rare complications like...
Auto-immune pancreatitis (AIP) is a rare benign disease commonly presented with painless obstructive jaundice and biliary obstruction with rare complications like pseudocyst. We present a case series of two patients of AIP with unusual presentations; one case presented with periorbital swelling, jaundice, and pseudocyst, and the other case presented with abdominal pain and biliary obstruction without jaundice; both showed good response with steroids.
PubMed: 38736800
DOI: 10.4103/jfmpc.jfmpc_1931_22 -
JACC. Case Reports Apr 2024A 54-year-old male with chronic pancreatitis presented with dyspnea. Computed tomography scans demonstrated a subdiaphragmatic fluid collection with pericardial...
A 54-year-old male with chronic pancreatitis presented with dyspnea. Computed tomography scans demonstrated a subdiaphragmatic fluid collection with pericardial fistulization. Pericardial fluid cultures were polymicrobial in nature. Purulent pericarditis is rare but carries a high mortality rate. We present the first documented case of pancreatico-pericardial fistulization causing purulent pericarditis.
PubMed: 38465285
DOI: 10.1016/j.jaccas.2024.102288 -
International Journal of Surgery Case... Sep 2023Maxillary sinus floor augmentation is acceptable and safe for bone augmentation prior to insertion of dental implants in atrophied maxillary bones. Anatomical variations...
Radiographic feature changes in an antral pseudocyst that existed prior to sinus floor augmentation and dental implant placement, 15 years after initial detection - a case report.
INTRODUCTION AND IMPORTANCE
Maxillary sinus floor augmentation is acceptable and safe for bone augmentation prior to insertion of dental implants in atrophied maxillary bones. Anatomical variations and lesions of the maxillary sinus, including antral pseudocysts, are common radiological findings that can affect the outcomes of maxillary sinus augmentation. We show the changes in the radiological features of an antral pseudocyst that existed before maxillary sinus augmentation and 15 years after the insertion of dental implants.
CASE PRESENTATION
The patient was a 69-year-old male with an unremarkable medical history. The initial orthopantomogram revealed a very large antral pseudocyst in the left maxillary sinus. After upper left second molar extraction and maxillary sinus augmentation, two dental implants were inserted in regions 26 and 27. The pseudocyst had changed radiologically 15 years later, but a biopsy showed no characteristic changes, and the dental implants showed no functional failures.
CLINICAL DISCUSSION
We present a case of an antral pseudocyst that was not removed before or during sinus floor augmentation. A debate is ongoing regarding whether antral pseudocysts affect maxillary sinus augmentation, and various strategies have been applied to prevent intraoperative and postoperative complications, including removal of pseudocysts 3-12 months before maxillary sinus augmentation, removal during maxillary sinus augmentation, and leaving them alone when the floor is raised.
CONCLUSION
The present case showed a preexisting antral pseudocyst at maxillary sinus floor augmentation and insertion of the implants, which changed radiologically 15 years later, but did not affect the function of the dental implants.
PubMed: 37603911
DOI: 10.1016/j.ijscr.2023.108653