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Cureus Apr 2024Hepatic artery pseudoaneurysm (HAP) is an uncommon yet critical complication of acute pancreatitis. This case delves into the unusual scenario of a two-month-old male...
Hepatic artery pseudoaneurysm (HAP) is an uncommon yet critical complication of acute pancreatitis. This case delves into the unusual scenario of a two-month-old male infant with a familial history of pancreatitis who develops the condition himself. Despite initial treatment, the infant's symptoms worsened, unveiling a pancreatic pseudocyst (PCC) and an atypical pseudoaneurysm stemming from the hepatic artery, a rare complication in acute pancreatitis. The pseudoaneurysm's confirmation through selective angiography and its subsequent management using embolization is highlighted. This report emphasizes the rarity of hepatic artery pseudoaneurysm in the context of acute pancreatitis, stressing the need for thorough imaging to spot arterial involvement. Early identification via selective angiography remains crucial due to the high risks associated with pseudoaneurysm rupture, underscoring the urgency for prompt intervention. In summary, this case spotlights the infrequent occurrence of hepatic artery pseudoaneurysm secondary to acute pancreatitis in an infant. It stresses the importance of swift recognition and intervention to avert potentially life-threatening complications.
PubMed: 38817530
DOI: 10.7759/cureus.59348 -
World Journal of Gastroenterology May 2024The article by Ker explores the treatment of peripancreatic fluid collection (PFC). The use of percutaneous drainage, endoscopy, and surgery for managing PFC are...
The article by Ker explores the treatment of peripancreatic fluid collection (PFC). The use of percutaneous drainage, endoscopy, and surgery for managing PFC are discussed. Percutaneous drainage is noted for its low risk profile, while endoscopic cystogastrostomy is more effective due to the wider orifice of the metallic stent. Surgical cystogastrostomy is a definitive treatment with a reduced need for reintervention, especially for cases with extensive collections and significant necrosis. The choice of treatment modality should be tailored to individual patient characteristics and disease factors, considering the expertise available.
Topics: Humans; Drainage; Treatment Outcome; Stents; Gastrostomy; Pancreatic Pseudocyst
PubMed: 38813046
DOI: 10.3748/wjg.v30.i17.2298 -
European Radiology May 2024To investigate the imaging features of pancreatic ductal adenocarcinoma (PDAC) with histological large duct pattern.
OBJECTIVES
To investigate the imaging features of pancreatic ductal adenocarcinoma (PDAC) with histological large duct pattern.
METHODS
Our study included 37 patients (mean age, 66.5 years; 22 women) with surgically proven PDAC with histological large duct pattern, whose imaging features were classified into four types: Type I, solid mass; Type II, predominantly cystic mass with intracystic solid components; Type III, predominantly solid mass with intratumoral cysts; and Type IV, solid mass with peritumoral retention cysts or pseudocysts. Two radiologists independently analyzed both CT and MRI images for the morphological type, presence of abrupt main pancreatic duct (MPD) cutoff, adjacent vascular invasion, diffusion restriction, and reached consensus.
RESULTS
On CT, 26 patients (70.3%) had Type I tumors, five (13.5%) had Type II, three (8.1%) had Type III, and three (8.1%) had Type IV. Among the 26 patients with Type I tumors on CT, 16 had tumors with multiple intratumoral cysts within the solid mass on MRI and were subsequently classified as Type III. Accordingly, 10 patients (27.0%) were classified as Type I, five (13.5%) as Type II, 19 (51.7%) as Type III, and three (8.1%) as Type IV on MRI. Of the 37 patients, 27 (73.0%) had an abrupt MPD cutoff, 15 (40.5%) had adjacent vascular invasion, and 25 (67.6%) had diffusion restriction on MRI.
CONCLUSIONS
Predominantly solid pancreatic masses with small intratumoral cysts visualized on MRI may be a characteristic imaging finding of PDAC with histological large duct pattern, and differentiate it from conventional PDAC or other cystic pancreatic tumors.
CLINICAL RELEVANCE STATEMENT
Radiologists should be familiar with the various imaging features of PDAC with histological large duct pattern and should be aware that it may mimic other solid or cystic tumors of the pancreas.
KEY POINTS
Imaging features of pancreatic ductal adenocarcinoma with histological large duct pattern can be classified into four types. This pathology more frequently appears as a predominantly solid mass with intratumoral cysts on MRI than on CT. Adding MRI to CT may help identify pancreatic ductal adenocarcinoma with histological large duct pattern.
PubMed: 38806802
DOI: 10.1007/s00330-024-10810-8 -
Clinical Case Reports Jun 2024This report emphasizes the significance of acknowledging infrequent yet severe complications such as bowel perforation and transanal protrusion post ventriculoperitoneal...
KEY CLINICAL MESSAGE
This report emphasizes the significance of acknowledging infrequent yet severe complications such as bowel perforation and transanal protrusion post ventriculoperitoneal shunt (VPS) surgery. VPS patients should be observed for atypical indicators and manifestations that could suggest the presence of such complications, even in the lack of traditional clinical signs of peritonitis or bowel perforation.
ABSTRACT
Placing an intracranial shunt, may be a reasonable approach to decrease the complications of hydrocephalus and it can be done either simultaneous to cranioplasty or not. Ventriculoperitoneal shunts were first proposed in 1905 and has been used since. Similar to any other procedure, there are different complications to this surgery. Abdominal complications, including peritoneal pseudocysts, intestinal volvulus, protruding in hernial sac or extrusion through vagina, scrotum, umbilicus or gastrointestinal tract, are rare but according to previous studies happen in 5%-47% of cases. Bowel perforation is a rare complication and can happen in 0.01%-0.07% of patients. It's also worth mentioning that only 25% of patients with bowel perforation experience the classic clinical symptoms of peritonitis or bowel perforation. This particular complication should not be overlooked since it can cause a high mortality rate of 15%. Here we present a case of transanal protrusion of ventriculoperitoneal shunt after an asymptomatic bowel perforation, in an adult who has undergone surgery after a traumatic brain injury. The patient has undergone surgery and lastly the shunt was manually removed from anus. He was monitored for 3 days and eventually discharged.
PubMed: 38803322
DOI: 10.1002/ccr3.8983 -
Andes Pediatrica : Revista Chilena de... Apr 2024Molluscum contagiosum (MC) is a common viral infection in children, immunocompromised, and sexually active adults. Its usual clinical presentation is 2-5 mm, whitish or... (Review)
Review
Molluscum contagiosum (MC) is a common viral infection in children, immunocompromised, and sexually active adults. Its usual clinical presentation is 2-5 mm, whitish or skin-colored papules, with a shiny surface and central umbilication, generally clustered and randomly distributed over the skin surface. Dermoscopy reveals yellowish-white polylobulated structures with peripheral telangiectasia. Diagnosis is usually clinical supported by dermoscopy. However, in some cases, inflammatory manifestations can be associated with this infection and can mimic other dermatological conditions, making the diagnosis difficult and leading to unnecessary treatments. The objective of this article is to describe the main skin reactions associated with MC infection in order to provide a diagnostic and initial management tool for clinicians dealing with these conditions. Reported manifestations include the BOTE sign, perilesional eczema, Gianotti-Crosti syndrome-like reaction, ID reaction, erythema annulare centrifugum, erythema multiforme, folliculitis, white halo, and atypical manifestations (giant, disseminated, necrotic, polypoidal, and nodular lesions, pseudocysts, abscesses). In pediatric patients with the clinical manifestations described above, infection by molluscum contagiosum pox virus should be considered among the differential diagnoses, and referral to a dermatologist should be made in selected cases.
Topics: Humans; Molluscum Contagiosum; Child; Diagnosis, Differential; Dermoscopy; Skin Diseases
PubMed: 38801360
DOI: 10.32641/andespediatr.v95i2.5034 -
Irish Medical Journal May 2024
Topics: Humans; Infant, Newborn; Down Syndrome; Peritonitis; Infant, Premature; Meconium; Cysts; Male; Female
PubMed: 38801146
DOI: No ID Found -
Gastrointestinal Endoscopy Clinics of... Jul 2024Pancreatic fluid collections (PFCs) are commonly encountered complications of acute and chronic pancreatitis. With the advancement of endoscopic ultrasound (EUS)... (Review)
Review
Pancreatic fluid collections (PFCs) are commonly encountered complications of acute and chronic pancreatitis. With the advancement of endoscopic ultrasound (EUS) techniques and devices, EUS-directed transmural drainage of symptomatic or infected PFCs has become the standard of care. Traditionally, plastic stents have been used for drainage, although lumen-apposing metal stents (LAMSs) are now favored by most endoscopists due to ease of use and reduced procedure time. While safety has been repeatedly demonstrated, follow-up care for these patients is critical as delayed adverse events of indwelling drains are known to occur.
Topics: Humans; Drainage; Endosonography; Stents; Pancreatitis; Pancreatic Pseudocyst
PubMed: 38796299
DOI: 10.1016/j.giec.2024.02.008 -
Gastrointestinal Endoscopy Clinics of... Jul 2024Management of symptomatic chronic pancreatitis (CP) has shifted its approach from surgical procedures to minimally invasive endoscopic procedures. Increased experience... (Review)
Review
Management of symptomatic chronic pancreatitis (CP) has shifted its approach from surgical procedures to minimally invasive endoscopic procedures. Increased experience and advanced technology have led to the use of endoscopic retrograde cholangiopancreatography (ERCP) as a therapeutic tool to provide pain relief and treat CP complications including pancreatic stones, strictures, and distal biliary strictures, pseudocysts, and pancreatic duct fistulas. In this article the authors will discuss the use of ERCP for the management of CP, its complications, recent advancements, and techniques from the most up to date literature available.
Topics: Humans; Pancreatitis, Chronic; Cholangiopancreatography, Endoscopic Retrograde; Stents; Constriction, Pathologic; Pancreatic Pseudocyst; Sphincterotomy, Endoscopic
PubMed: 38796292
DOI: 10.1016/j.giec.2024.02.004 -
Gastrointestinal Endoscopy Clinics of... Jul 2024With the introduction of endoscopic retrograde cholangiopancreatography and linear endoscopic ultrasound, interventional pancreaticobiliary (PB) endoscopy has had an... (Review)
Review
With the introduction of endoscopic retrograde cholangiopancreatography and linear endoscopic ultrasound, interventional pancreaticobiliary (PB) endoscopy has had an enormous impact in the management of pancreatic and biliary diseases. Continuous efforts to improve various devices and techniques have revolutionized these treatment modalities as viable alternatives to surgery. In recent years, trends toward combining endoscopic techniques with other modalities, such as laparoscopic and radiological interventions, for complex PB diseases have emerged using a multidisciplinary approach. Ongoing research and clinical experience will lead to refinements in interventional PB endoscopic techniques and subsequently improve outcomes and reduce complication rates.
Topics: Humans; Cholangiopancreatography, Endoscopic Retrograde; Pancreatic Diseases; Biliary Tract Diseases; Endosonography; History, 20th Century; History, 21st Century; Endoscopy, Digestive System
PubMed: 38796288
DOI: 10.1016/j.giec.2023.12.001 -
Medicina (Kaunas, Lithuania) May 2024For a large benign lesion within the maxillary sinus, such as an antral pseudocyst, maxillary sinus floor augmentation is more commonly performed using a two-stage...
For a large benign lesion within the maxillary sinus, such as an antral pseudocyst, maxillary sinus floor augmentation is more commonly performed using a two-stage approach. This involves first removing the lesion, and then, re-entry following several months of healing. In this case series, we described the "one-bony-window" approach, which is a technical surgical modification of the previous one-stage approach, for simultaneous cyst removal and maxillary sinus floor augmentation. Four patients with large maxillary antral pseudocysts were included. The "one-bony-window" approach involves the preparation of a large window opening of approximately 15 mm × 20 mm at the lateral wall. A mesiodistally extended intentional perforation was made in the upper part of the exposed membrane to enhance the access for instrumentation. The antral pseudocyst was removed in its entirety without being deformed to prevent rupture or leakage of the cystic contents. Subsequent detachment and elevation of the Schneiderian membrane at the sinus floor significantly reduced the perforation site, and bone grafting with implant placement was performed simultaneously. This alleviated the need to surgically repair the perforation. The lateral opening was either uncovered or repositioned using bony window lids. Healing abutments were connected after six months, and the final prosthesis was placed after two months. At the 1-year follow-up, the antral pseudocysts had resolved with no specific recurrence, and the stability of the augmented sinus was maintained with excellent implant survival. Within the limitations of our findings, the "one-bony-window" technique can be suggested for the simultaneous removal of large antral pseudocysts and maxillary sinus floor augmentation with favorable clinical outcomes.
Topics: Humans; Sinus Floor Augmentation; Maxillary Sinus; Female; Male; Middle Aged; Cysts; Adult; Treatment Outcome; Aged
PubMed: 38793021
DOI: 10.3390/medicina60050838