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Journal of Digestive Diseases Nov 2022We aimed to describe the clinical characteristics of pediatric patients with pancreatitis caused by pancreaticobiliary malformation and to evaluate the efficacy and...
OBJECTIVES
We aimed to describe the clinical characteristics of pediatric patients with pancreatitis caused by pancreaticobiliary malformation and to evaluate the efficacy and safety of magnetic resonance cholangiopancreatography (MRCP) and endoscopic retrograde cholangiopancreatography (ERCP) in the diagnosis of the disease.
METHODS
Medical records of pediatric patients with pancreatitis related to pancreaticobiliary malformation diagnosed by ERCP and treated in our hospital between April 2008 and December 2020 were retrospectively reviewed. Clinical manifestations, laboratory indicators, genetic testing results and imaging findings including MRCP were collected.
RESULTS
Of the 148 patients with pancreaticobiliary malformation-related pancreatitis, 90 (60.8%) had pancreaticobiliary maljunction (PBM), 52 (35.1%) had pancreatic divisum (PD), and six (4.1%) had annular pancreas (AnnP). Compared with the PD group, patients with PBM were younger (P < 0.001), and were more likely to have jaundice (P < 0.001) and fever (P = 0.034). Genetic mutation was found in 51.6% of patients with PD, 50.0% with AnnP, and 15.0% with PBM. Diagnostic rate of PBM, PD, and AnnP using MRCP was 46.7%, 15.4%, and 100%, respectively. In total, 87.8% of patients had symptomatic improvement after endoscopic treatment. ERCP-related complications were observed in 28 out of the 260 procedures, including post-ERCP pancreatitis (7.7%), infection (2.3%), and gastrointestinal bleeding (0.8%).
CONCLUSIONS
PBM should be considered when jaundice and fever occur in pediatric patients. Genetic testing is recommended for those with PD and AnnP. The role of MRCP is limited in identifying pancreaticobiliary malformation in children. ERCP is effective and safe for the diagnosis and treatment for pediatric pancreatitis caused by pancreaticobiliary malformation.
Topics: Child; Humans; Pancreatic Ducts; Retrospective Studies; East Asian People; Cholangiopancreatography, Endoscopic Retrograde; Pancreatitis
PubMed: 36630003
DOI: 10.1111/1751-2980.13152 -
American Journal of Surgery Aug 2017Circumportal pancreas is a rare congenital pancreatic anomaly. The aim of this study was to clarify the clinical characteristics of patients with circumportal pancreases...
BACKGROUND
Circumportal pancreas is a rare congenital pancreatic anomaly. The aim of this study was to clarify the clinical characteristics of patients with circumportal pancreases undergoing pancreatectomy.
METHODS
The medical records of 508 patients who underwent pancreatectomy were retrospectively reviewed. The prevalence of circumportal pancreas and related anatomical variations were assessed. Surgical procedures and postoperative outcomes were compared in patients with and without circumportal pancreas.
RESULTS
Circumportal pancreas was observed in 9 of the 508 patients (1.7%). In all nine patients, the portal vein was completely encircled by the pancreatic parenchyma above the level of the splenoportal junction, and the main pancreatic duct ran dorsal to the portal vein. The rate of variant hepatic artery did not differ significantly in patients with and without circumportal pancreas. Pancreatic fistula developed more frequently in patients with than without circumportal pancreas (44% vs. 14%, p = 0.03), but other clinical parameters did not differ significantly in these two groups.
CONCLUSIONS
Despite being rare, circumportal pancreas may increase the risk of postoperative pancreatic fistula in patients undergoing pancreatectomy. However, a prospective, large-cohort study is necessary to determine the real incidence of relevant anatomical variations and the definitive clinical significance of this rare anomaly.
Topics: Adolescent; Adult; Aged; Aged, 80 and over; Cohort Studies; Female; Humans; Male; Middle Aged; Pancreas; Pancreatectomy; Postoperative Complications; Retrospective Studies; Risk Factors; Young Adult
PubMed: 27871680
DOI: 10.1016/j.amjsurg.2016.11.018 -
Eksperimental'naia I Klinicheskaia... 2015The nomenclature of digestive diseases in children was supplemented by the "new" diseases: of esophagus--gastroesophageal reflux disease (GERD), Barrett's esophagus,... (Review)
Review
The nomenclature of digestive diseases in children was supplemented by the "new" diseases: of esophagus--gastroesophageal reflux disease (GERD), Barrett's esophagus, Zenker's diverticulum; of stomach and duodenum--gastroduodenitis, peptic ulcer disease, polyps, ectopic pancreas in the stomach wall; of the intestine--jejunitis, ileocolitis, Crohn's disease, celiac disease, bacterial overgrowth syndrome in the small intestine; of biliary tract--cholelithiasis, gallbladder cholesterosis, anomalies of the biliary tract; of pancreas--acute and chronic pancreatitis, annular pancreas (2). The features of gastrointestinal diseases in children experiencing the action of factors, not always positively affecting the growing organism, were established. These features include: presence of allergic background; high level of neuro-autonomous and psycho-emotional changes in modern children, not only in schoolchildren, but even in preschoolers; polymorbidity or a combination (syntropy) of lesions of the digestive system; adverse outcomes of certain diseases as chronization, complications development, and as a consequence--a high risk of disability in children; "rejuvenation" of certain diseases of the digestive system (cholelithiasis, gallbladder cholesterosis, Crohn's disease), typical for adults. It is important to emphasize the clinical and social importance of gastroenterological diseases in childhood. Axiomatic is that the origins of many diseases of the digestive organs in adults lie in childhood. Early manifestation of certain diseases such as peptic ulcer disease, gluten enteropathy, Crohn's disease, and others, significantly impact the quality of life of sick children and their parents. It is worth to emphasize high costs of medical and prophylactic (tertiary prevention) activities using the drugs of latest generations. All this causes problems in both applied and scientific pediatric gastroenterology.
Topics: Adolescent; Adult; Biomedical Research; Child; Child, Preschool; Digestive System Diseases; Female; Gastroenterology; Humans; Infant; Infant, Newborn; Male; Pediatrics
PubMed: 26281153
DOI: No ID Found -
Journal of Radiology Case Reports Mar 2020The underlying etiologies of paediatric bowel obstruction are wide ranging. It can be divided into proximal and distal bowel obstruction. Amongst the different...
The underlying etiologies of paediatric bowel obstruction are wide ranging. It can be divided into proximal and distal bowel obstruction. Amongst the different etiologies of the proximal bowel obstructions at the level of the duodenum, there are a few etiologies including duodenal atresia, internal hernias, intestinal malrotation, annular pancreas etc. Superior mesenteric artery syndrome is amongst one of these differential diagnoses which is more prevalent in the adolescent age group. We describe the imaging features of this entity and its demographics, imaging characteristics, treatment and prognosis.
Topics: Adolescent; Diagnosis, Differential; Duodenal Obstruction; Duodenum; Humans; Intestinal Atresia; Superior Mesenteric Artery Syndrome
PubMed: 33082917
DOI: 10.3941/jrcr.v14i3.3830 -
ANZ Journal of Surgery Jul 2021The aim of this report is to present our experience of the last 5 years with repairs of congenital annular pancreas in neonates to determine the efficacy and outcomes...
BACKGROUND
The aim of this report is to present our experience of the last 5 years with repairs of congenital annular pancreas in neonates to determine the efficacy and outcomes of laparoscopic side-to-side duodenoduodenostomy compared to laparoscopic diamond-shaped anastomosis.
METHODS
A total of 35 patients with congenital annular pancreas in neonates were operated by laparoscopic procedure at our hospital during January 2015 and September 2020. Twenty patients underwent laparoscopic side-to-side duodenoduodenostomy (group A), and 15 patients of the control group underwent laparoscopic diamond-shaped anastomosis (group B). The clinical data between the two groups were compared.
RESULTS
The operative time is 77.5 ± 18.7 min in group A (range 50 ~ 125 min), and 92.5 ± 20.2 min in group B (range 75-155 min) (P = 0.029). Feedings started on postoperative day 4.5 ± 0.9 (range 3-6 days) in group A, whereas 6.5 ± 0.8 (range 4-7 days) in group B (P = 0.013). The cases in group A were discharged uneventfully in a mean of 9.2 ± 2.3 (range 7-15 days) postoperative day, and 11.4 ± 3.7 days (range 8-20 days) in group B (P = 0.041). The cases of group A have been followed up for 33.1 ± 15.4 months (range 3-60 months), group B had been followed up for 32.0 ± 14.0 months (range 6-55 months) (P > 0.05), and all the cases were doing well at the last follow-up examination.
CONCLUSION
Laparoscopic side-to-side duodenoduodenostomy is beneficial to the recovery of intestinal function postoperatively in the neonate with annular pancreas.
Topics: Anastomosis, Surgical; Humans; Infant, Newborn; Laparoscopy; Pancreas; Pancreatic Diseases; Retrospective Studies; Treatment Outcome
PubMed: 34013592
DOI: 10.1111/ans.16959 -
Acta Medica Okayama Feb 2023An annular pancreas is a rare anomaly of the pancreas, defined as pancreatic tissue that totally or partly encircles the duodenum, usually the descending portion. A...
An annular pancreas is a rare anomaly of the pancreas, defined as pancreatic tissue that totally or partly encircles the duodenum, usually the descending portion. A 76-year-old man who was diagnosed with gastric cancer cT3N0M0 Stage IIB underwent laparoscopic distal gastrectomy with D2 lymph node dissection. Intraoperatively, the dorsal half of the duodenal bulb was seen to be half surrounded by the pancreas, and a non-typical annular pancreas was diagnosed. Because of the risk to the pancreas, it was considered impossible to perform anastomosis by a linear stapler as in the usual laparoscopic procedure. Therefore, we performed laparoscopically assisted distal gastrectomy and Billroth-I reconstruction using a circular stapler, and the surgery was completed without difficulties. His postoperative course was good despite the development of a pancreatic fistula, which was an International Study Group for Pancreas Fistula biochemical leak. Some APs can be diagnosed preoperatively, but the rarer subtypes such as ours are more difficult to visualize on imaging. In gastrectomy, it is both oncologically important and technically challenging to perform lymph node dissection around the pancreas. In this case with an especially proximal pancreas, a circular stapler was considered better suited for gastroduodenal anastomosis and required a broader field than that afforded by laparoscopy. A case of non-typical annular pancreas diagnosed during laparoscopic gastric surgery is described.
Topics: Male; Humans; Aged; Laparoscopy; Pancreas; Gastrectomy; Stomach Neoplasms
PubMed: 36849152
DOI: 10.18926/AMO/64368 -
Surgical Oncology Jun 2022Portal annular pancreas (PAP), also called circumportal pancreas, is a congenital pancreatic anomaly in which the portal and/or mesenteric veins are surrounded by...
BACKGROUND
Portal annular pancreas (PAP), also called circumportal pancreas, is a congenital pancreatic anomaly in which the portal and/or mesenteric veins are surrounded by pancreatic parenchyma [1,2]. Joseph et al. classified PAP into three types (according to the fusion pattern of the pancreatic parenchyma and ductal system [1]), each of which they subdivided (based on the relation to the portal confluence) into the suprasplenic, infrasplenic, and mixed type [1,3]. The most common type is IIIa [1,4], where the portal vein (suprasplenic) is encased by the uncinate process with an anteportal main pancreatic duct.
METHODS
The patient was a 78-year-old woman who had undergone left nephrectomy for renal cell carcinoma five years prior. We performed laparoscopic pancreatoduodenectomy for a metastatic tumor of the head of a type IIIa PAP (Fig. 1). The anteportal pancreas was transected, and dissection was performed around the superior mesenteric artery using a right approach. The retroportal pancreas was transected using a linear stapler with bioabsorbable polyglycolic acid felt. We performed pancreatojejunostomy for the anteportal stump of the pancreas containing a main pancreatic duct; the retroportal stump was not reconstructed, because it had no major pancreatic ducts on preoperative imaging.
RESULTS
The operative time was 505 minutes, and the blood loss was 70 ml. The postoperative course was uneventful, and the patients was discharged on postoperative day 12.
CONCLUSION
Laparoscopic pancreatoduodenectomy was performed successfully in a patient with a type IIIa PAP. The retroportal pancreas can be transected using a linear stapler, without reconstruction.
Topics: Aged; Carcinoma, Renal Cell; Female; Humans; Kidney Neoplasms; Laparoscopy; Neoplasms, Second Primary; Pancreas; Pancreatic Diseases; Pancreatic Neoplasms; Pancreaticoduodenectomy; Portal Vein
PubMed: 35462237
DOI: 10.1016/j.suronc.2022.101772 -
Current Medical Imaging Nov 2023Fetal small bowel obstruction (SBO) is a serious condition with high morbidity and mortality rates. Prenatal ultrasound is an important tool for detecting SBO, but the...
BACKGROUND
Fetal small bowel obstruction (SBO) is a serious condition with high morbidity and mortality rates. Prenatal ultrasound is an important tool for detecting SBO, but the optimal cutoff value for intestinal diameter remains undefined.
OBJECTIVE
This study aimed to investigate the ultrasonic characteristics of fetal SBO and determine the optimal cutoff value for intestinal diameter to enhance prenatal ultrasound diagnosis.
METHODS
We retrospectively analyzed the ultrasonic characteristics and postpartum data of 76 cases diagnosed with SBO. Receiver operating characteristic (ROC) curve analysis was performed to identify the optimal cutoff value for dilated intestinal diameter.
RESULTS
Among the 76 cases, 31 displayed the "double bubble sign" on ultrasound, with 20 cases identified as annular pancreas, 6 as duodenal atresia, and 5 as duodenal membranous stenosis. In 45 cases, the lesions were located in the jejunal or ileal segment and exhibited intestinal dilatation above the lesion site, including 27 cases of small bowel atresia, 7 cases of membranous jejunal stenosis, and 11 cases of small bowel volvulus. Out of the 76 cases, 9 showed no abnormalities after birth. ROC curve analysis determined optimal cutoff values of 17.5mm and 10.5mm for predicting "double bubble sign" lesions in the gastric and duodenal widths. For predicting small intestinal dilatation, the optimal cutoff values for dilated width and length of the intestinal tube were 11.5mm and 21.5mm, respectively, with high sensitivity and specificity.
CONCLUSION
Ultrasonic imaging and changes in intestinal diameter provide valuable information for prenatal diagnosis and management of SBO. Establishing these cutoff values can improve the accuracy of prenatal ultrasound diagnosis for SBO.
PubMed: 37957877
DOI: 10.2174/0115734056262425231031171130 -
The Indian Journal of Surgery Oct 2016Carcinoma of the ampulla of Vater associated with annular pancreas is a rare entity. Only seven cases have been reported so far in the English literature. We herein...
Carcinoma of the ampulla of Vater associated with annular pancreas is a rare entity. Only seven cases have been reported so far in the English literature. We herein report one such case in a 42-year-lady who presented with progressively increasing jaundice and pain in the upper abdomen for past 2 months. A magnetic resonance cholangiopancreaticography (MRCP) and MRI revealed an annular pancreas with an ampullary mass and a dilated CBD. An upper gastrointestinal endoscopic biopsy from the ampullary mass revealed a moderately differentiated adenocarcinoma. She was diagnosed as having annular pancreas with periampullary cancer that was subsequently confirmed at laparotomy. Histological examination confirmed a complete annular pancreas with a 2 cm × 2 cm moderately differentiated adenocarcinoma of the ampulla of Vater. The management, however, remains as in any case of periampullary malignancy. This highlights the importance that obstructive jaundice in an adult patient presenting with annular pancreas may be associated with a coexisting periampullary malignancy.
PubMed: 27994339
DOI: 10.1007/s12262-016-1529-3 -
Journal of Korean Medical Science Oct 2023In Korea, there have been no reports comparing the prevalence of major congenital anomalies with other countries and no reports on surgical treatment and long-term...
BACKGROUND
In Korea, there have been no reports comparing the prevalence of major congenital anomalies with other countries and no reports on surgical treatment and long-term mortality. We investigated the prevalence of 67 major congenital anomalies in Korea and compared the prevalence with that of the European network of population-based registries for the epidemiological surveillance of congenital anomalies (EUROCAT). We also investigated the mortality and age at death, the proportion of preterm births, and the surgical rate for the 67 major congenital anomalies.
METHODS
Korean National Health Insurance claim data were obtained for neonates born in 2013-2014 and admitted within one-year-old. Sixty-seven major congenital anomalies were defined by medical diagnoses classified by International Classification of Diseases-10 codes according to the EUROCAT definition version 2014. Mortality and surgery were defined if any death or surgery claim code was confirmed until 2020. Poisson distribution was used to calculate the 95% confidence interval of the congenital anomaly prevalence.
RESULTS
The total prevalence of the 67 major anomalies was 433.5/10,000 livebirths. When compared with the prevalence of each major anomaly in EUROCAT, the prevalence of spina bifida, atrial septal defect (ASD), congenital megacolon, hip dislocation and/or dysplasia and skeletal dysplasia were more than five times higher in Korea. In contrast, the prevalence of aortic atresia/interrupted aortic arch and gastroschisis was less than one-fifth in Korea. The proportion of preterm births was 15.7%; however, more than 40% of infants with anencephaly, annular pancreas and gastroschisis were preterm infants. Additionally, 29.2% of the major anomalies were admitted to the neonatal intensive care units at birth, and 25.6% received surgical operation. The mortality rate was 1.7%, and 78.2% of the deaths occurred within the first year of life. However, in neonates with tricuspid valve atresia and stenosis, duodenal atresia or stenosis, and diaphragmatic hernia, more than half died within their first month of life. ASD and ventricular septal defect were the most common anomalies, and trisomy 18 and hypoplastic left heart syndrome were the most fatal anomalies. All infants with aortic atresia/interrupted aortic arch and conjoined twins received surgery.
CONCLUSION
The proportion of surgeries, preterm births and mortality was high in infants with major congenital anomalies. The establishment of a national registry of congenital anomalies and systematic support by national medical policies are needed for infants with major congenital anomalies in Korea.
Topics: Infant; Female; Infant, Newborn; Humans; Child; Gastroschisis; Premature Birth; Constriction, Pathologic; Infant, Premature; Republic of Korea; Aortic Diseases; Congenital Abnormalities; Registries; Prevalence
PubMed: 37821084
DOI: 10.3346/jkms.2023.38.e304