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Turk Pediatri Arsivi Dec 2017Annular pancreas is a rare congenital anomaly that consists of a ring of pancreatic tissue partially or completely encircling the second part of the duodenum. It can...
Annular pancreas is a rare congenital anomaly that consists of a ring of pancreatic tissue partially or completely encircling the second part of the duodenum. It can affect anyone from neonates to adults, and is difficult to diagnose because it can present in a wide range of clinical conditions. Although cases have also been reported in adults, symptomatic cases are often referred in infancy or early childhood. A 17-year-old female patient who was diagnosed as having annular pancreas is reported. The patient had had non-bilious vomiting accompanied by abdominal pain, especially 5-10 minutes after meals, for seven years. Annular pancreas, which may be seen at any age, should be considered in the differential diagnosis of patients with non-bilious vomiting, particularly after meals, over a long period.
PubMed: 29483805
DOI: 10.5152/TurkPediatriArs.2017.3394 -
Acta Medica (Hradec Kralove) 2022The aim of our manuscript is to report of a successful perinatal outcome after treatment of acute polyhydramnios caused by duodenal atresia. A 34-year-old G3P1 was...
The aim of our manuscript is to report of a successful perinatal outcome after treatment of acute polyhydramnios caused by duodenal atresia. A 34-year-old G3P1 was referred due to polyhydramnios in the 30th week of pregnancy. Ultrasound revealed polyhydramnios, amniotic fluid index (AFI) 28, and a double bubble sign that indicated duodenal atresia and dilatated oesophagus. In the 32nd week of gestation, the volume of amniotic fluid increases, AFI 35, along with symptoms of dyspnea and abdominal pain. Due to the clinical picture and the early gestational age, it was decided to perform an amnioreduction. In the 36th week of gestation cesarean section was performed. The baby was taken for exploratory laparotomy and found to have a simultaneous complete duodenal atresia and annular pancreas with associated dilated the first portion of the duodenum and the stomach. A side-to-side duodenoduodenostomy via single-layer hand-sewn anastomosis was performed over a transanastamotic feeding tube (TAFT). The postoperative course was uneventful. Amnioreduction is useful and safe in the treatment of acute polyhydramnios caused by duodenal atresia and thus has a significant role in prolonging gestation until fetal maturity.
Topics: Pregnancy; Humans; Female; Adult; Polyhydramnios; Pregnancy Outcome; Cesarean Section; Amniotic Fluid
PubMed: 36942706
DOI: 10.14712/18059694.2023.6 -
Pediatric Gastroenterology, Hepatology... May 2020An 18-year-old woman with annular pancreas and duodenal duplication presented with recurrent acute pancreatitis and underwent a resection of duodenal duplication....
An 18-year-old woman with annular pancreas and duodenal duplication presented with recurrent acute pancreatitis and underwent a resection of duodenal duplication. However, the patient experienced recurrent abdominal pain after resection. Abdominal computed tomography and magnetic resonance imaging showed a dilatation of the peripheral pancreatic duct and stenosis and malformation of both the Wirsung's and Santorini's duct due to multiple stones. The modified puestow procedure was performed. The main pancreatic ducts in the body and tail were opened, and the intrapancreatic common bile duct was preserved. A Roux-en-Y pancreatico-jejunostomy was performed for reconstructing the pancreaticobiliary system after removing the ductal protein plug. The patient experienced no abdominal pain, no significant elevation of the serum amylase and lipase levels, and no stone formation during the 2 years of follow-up. This procedure is considered to be beneficial for pediatric patients with chronic pancreatitis due to annular pancreas and duodenal duplication.
PubMed: 32483552
DOI: 10.5223/pghn.2020.23.3.304 -
Frontiers in Pediatrics 2024A congenital duodenal diaphragm (CDD) is a rare cause of duodenal obstruction in infants and children. The traditional approach to treatment has been surgical...
BACKGROUND
A congenital duodenal diaphragm (CDD) is a rare cause of duodenal obstruction in infants and children. The traditional approach to treatment has been surgical intervention either with excision and duodenoplasty or with bypass through a duodenoduodenostomy, which is invasive and carries the risk of anastomotic leakage.
AIMS
To summarize the key points of differential diagnosis and treatment of a CDD under gastroscopy and to evaluate its efficacy and safety.
METHODS
The clinical data of patients with a duodenal obstruction diagnosed and treated by gastroscopy in our hospital between January 2019 and December 2022 were retrospectively analyzed. The gastroscopic features of the CDD were summarized. The clinical outcomes of patients with CDD treated by gastroscopy were collected and investigated.
RESULTS
A total of 13 children with a duodenal obstruction underwent a gastroscopic examination and/or treatment, and of these, 10 were diagnosed as having a CDD and 3 were finally diagnosed as having an annular pancreas. A dome-shaped structure during inspiration (9/10) and a guidewire that could be inserted through the opening into the distal lumen (6/10) were the gastroscopic features of the CDD, while the annular pancreas had none of these features. The 10 patients, 4 men and 6 women with the CDD, were treated through endoscopic diaphragmotomy and dilation. The age and weight at operation was 15 days to 7 years (M: 2.25 years) and 2.85-22 kg (M: 13.6 kg), respectively. A total of 11 endoscopic operations were performed in the 10 patients. The time of single operation was 15-55 min (M: 38 min). The patients did not experience complications such as bleeding, pneumoperitoneum, and duodenal papilla injury during the operation. Feeding was started 12-24 h after surgery, and the patients were discharged 2-10 days (M: 7 days) postoperatively. The patients were followed up for 3-36 months (M: 17 months), and none of them had a recurrence of vomiting. However, three showed a recurrence of stenosis in upper gastrointestinal imaging, one of whom underwent a partial diaphragm resection again 2 months after the primary treatment.
CONCLUSIONS
A CDD can be confirmed by endoscopy based on its characteristic features. Endoscopic diaphragmotomy and balloon dilation are safe and effective, which can be a new option for minimally invasive treatment of a CDD.
PubMed: 38445081
DOI: 10.3389/fped.2024.1298748 -
Journal of the Korean Society of... Jan 2024Malrotation and midgut volvulus are surgical emergencies that commonly occur within the first month of life. The classic symptom is acute bilious vomiting, while... (Review)
Review
Malrotation and midgut volvulus are surgical emergencies that commonly occur within the first month of life. The classic symptom is acute bilious vomiting, while nonspecific symptoms such as recurrent abdominal pain may be present in older children. Malrotation can be associated with duodenal obstruction caused by an abnormal peritoneal fibrous band or congenital anomalies, such as an annular pancreas or a preduodenal portal vein. Volvulus can lead to bowel ischemia and a life-threatening condition, thus prompt and accurate diagnosis is crucial. Diagnosis can be made through upper gastrointestinal series, ultrasonography, and CT, with ultrasonography being preferred as a screening tool due to its rapid and accurate diagnosis, without radiation exposure, in children. This pictorial essay discusses the key imaging findings and diagnostic approaches for malrotation and midgut volvulus, as well as diagnostic pitfalls based on actual cases.
PubMed: 38362395
DOI: 10.3348/jksr.2023.0002 -
International Journal of Surgery Case... Dec 2022Annular pancreas is an uncommon congenital abnormality characterized by a ring of pancreatic tissue around the duodenum descending part. It is exceptionally rare in...
INTRODUCTION
Annular pancreas is an uncommon congenital abnormality characterized by a ring of pancreatic tissue around the duodenum descending part. It is exceptionally rare in adults and is increasingly detected after the investigation of symptoms caused by its consequences, which include recurrent pancreatitis, duodenal stenosis at the site of the annulus, or duodenal or gastric ulcers. In this study, we present a case report of symptomatic annular pancreas in an adult patient.
PRESENTATION OF CASE
A 23-year-old woman hospitalized for epigastric pain and recurrent vomiting. Radiological examination was consistent with an annular pancreas. At operation, a partial obstruction of the second part of the duodenum was found, caused by an annular pancreas. No other congenital anomaly of the intra-abdominal organs was noted. A gastrojejunostomy was performed and she was discharged after 8 days with good recovery.
CONCLUSION
Because annular pancreas in adults is a rare clinical scenario, it should be included in the differential diagnosis of adult patients with gastrointestinal obstructive symptoms for a prolonged period of time, given that surgical intervention has a reliable outcome.
PubMed: 36455345
DOI: 10.1016/j.ijscr.2022.107804 -
World Journal of Clinical Cases Nov 2020Annular pancreas (AP) is a rare congenital abnormal rotation of the pancreas. AP rarely occurs in adults. Pancreatic tumors and ampullary tumors are related to AP, so...
BACKGROUND
Annular pancreas (AP) is a rare congenital abnormal rotation of the pancreas. AP rarely occurs in adults. Pancreatic tumors and ampullary tumors are related to AP, so the discovery and treatment of AP are essential.
CASE SUMMARY
This study investigated the clinical manifestations, imaging features, complications, and treatment of six patients diagnosed with AP at the Department of Hepatobiliary and Pancreatic Surgery, First Hospital of Jilin University from January 2010 to June 2020. There were four males and two females, with an average age of 56.00 ± 9.86 years old. In this study, abdominal pain and jaundice were the main clinical manifestations. Imaging can show the "crocodile jaw sign" or "double bubble sign".
CONCLUSION
For patients with duodenal or biliary obstruction, physicians should give priority to AP when imaging examinations suggest that the duodenum is wrapped with tissue similar to the density of the pancreas. Symptomatic patients should actively undergo surgical treatment.
PubMed: 33344566
DOI: 10.12998/wjcc.v8.i22.5722 -
JGH Open : An Open Access Journal of... Dec 2020Pancreaticobiliary anomalies are rare and often present with cryptic signs and symptoms, thus delaying appropriate treatment.
BACKGROUND AND AIM
Pancreaticobiliary anomalies are rare and often present with cryptic signs and symptoms, thus delaying appropriate treatment.
METHODS
Endoscopic retrograde cholangiopancreatography (ERCP) was used to define pancreaticobiliary anomalies. A retrospective review was performed of 5522 ERCPs conducted at a tertiary care center from 1972 to 2015.
RESULTS
There were 249 (4.5%) patients with pancreaticobiliary anomalies, including 179 patients with pancreas divisum (PD), 44 patients with choledochal cyst (CC) (Todani's classification Type I: extrahepatic cyst 31, Type III; choledochocele 9, Type V: Caroli's disease 4), 20 patients with anomalous pancreaticobiliary ductal union (APDU), and 6 patients with other abnormalities. Of 179 patients with pancreas divisum, 8 (4.5%) required minor sphincterotomies for multiple unexplained acute pancreatitis. Of the 31, 15 (48%) Type I CC patients underwent an operation. In patients with Type III CC (choledochocele), seven of the nine were treated by endoscopic sphincterotomy, and two patients were treated by surgery. Four patients with Type V CC (Caroli's disease) were managed nonoperatively. Of the 20 patients with APDU, 8 (40%) required operative intervention. Six patients were found to have other anomalies: two with pancreas bifidum, one with a duplication of the gallbladder, one with a cystic duct diverticulum, one with an annular pancreas, and one with an abnormal cystic duct origin. These patients were treated based on their etiology.
CONCLUSION
Pancreaticobiliary anomalies are rare and can be defined using ERCP. The appreciation of these abnormalities is important for the proper diagnosis and treatment of these rare biliary and pancreatic disorders.
PubMed: 33319053
DOI: 10.1002/jgh3.12418 -
Clinics and Research in Hepatology and... Jun 2015Annular pancreas is a rare congenital anomaly that has been often implicated in duodenal and biliary obstructions. However, the true incidence of such presentation is...
Annular pancreas is a rare congenital anomaly that has been often implicated in duodenal and biliary obstructions. However, the true incidence of such presentation is very low. We present a case of a 57-year-old female with mixed hepatocellular and obstructive jaundice where annular pancreas was an innocent bystander.
Topics: Female; Humans; Jaundice, Obstructive; Middle Aged; Pancreas; Pancreatic Diseases
PubMed: 25487754
DOI: 10.1016/j.clinre.2014.09.013 -
Frontiers in Genetics 2021The annular pancreas (AP) is a congenital anomaly of the pancreas that can cause acute abdominal pain and vomiting after birth. However, the genetic cause of AP is still...
The annular pancreas (AP) is a congenital anomaly of the pancreas that can cause acute abdominal pain and vomiting after birth. However, the genetic cause of AP is still unknown, and no study has reported AP in patients with 17q12 duplication. This study retrospectively analyzed the next-generation sequencing (NGS) data of individuals from January 2016 to June 2020 for 17q12 duplication. To identify the function of the key gene of in the 17q12 duplication region, human mRNA was microinjected into LiPan zebrafish transgenic embryos. A total of 19 cases of 17q12 duplication were confirmed. AP was diagnosed during exploratory laparotomy in four patients (21.1%). The other common features of 17q12 duplication included intellectual disability (50%), gross motor delay (50%), and seizures/epilepsy (31.58%). The ratio of the abnormal pancreas in zebrafish was significantly higher in the overexpression models. In conclusion, we first reported AP in patients with duplication of the 17q12 region, resulting in the phenotype of 17q12 duplication syndrome. Furthermore, our zebrafish studies verified the role of the gene in pancreatic development.
PubMed: 34025713
DOI: 10.3389/fgene.2021.615072