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Annals of Surgical Oncology Mar 2024
Topics: Humans; Robotic Surgical Procedures; Pancreas; Pancreatic Diseases; Patients
PubMed: 38071716
DOI: 10.1245/s10434-023-14778-5 -
Annals of Surgical Oncology Mar 2024Sufficient knowledge and surgical management of portal annular pancreas (PAP) are essential for pancreatic surgery. As PAP is a relatively rare pancreatic anomaly, few...
BACKGROUND
Sufficient knowledge and surgical management of portal annular pancreas (PAP) are essential for pancreatic surgery. As PAP is a relatively rare pancreatic anomaly, few studies have described surgical techniques for patients with PAP undergoing robotic pancreatoduodenectomy (RPD).
PATIENTS AND METHODS
An 82-year-old female patient who underwent RPD presented with distal cholangiocarcinoma and type III PAP (the fusion of the uncinate process with the anteportal main pancreatic duct). After the Kocher maneuver and stomach transection, the pancreas was transected into the neck of the anteportal portion. The retroportal portion was dissected, encircled with hanging tape, and compressed. Blood supply from the mesenteric vessels was confirmed using indocyanine green (ICG) fluorescence imaging. Subsequently, the retroportal portion was stapled.
CONCLUSIONS
This study demonstrates a unique surgical technique for type III PAP using the hanging maneuver with ICG fluorescence imaging. Surgeons should decide on the surgical strategy on the basis of the fusion and ductal anatomy of the pancreas.
Topics: Female; Humans; Aged, 80 and over; Pancreaticoduodenectomy; Indocyanine Green; Robotic Surgical Procedures; Pancreas; Optical Imaging; Pancreatic Diseases
PubMed: 38055095
DOI: 10.1245/s10434-023-14685-9 -
Radiology Case Reports Jan 2024Congenital duodenal obstruction is a common cause of bowel obstruction. It is relatively easy to diagnose in the neonatal period. However, if the obstruction is due to a...
Congenital duodenal obstruction is a common cause of bowel obstruction. It is relatively easy to diagnose in the neonatal period. However, if the obstruction is due to a duodenal diaphragm, diagnosis may be delayed until later in infancy or even adulthood, depending on the size of the aperture in the diaphragm. Congenital duodenal obstruction may be associated with other gastrointestinal and biliary anomalies. The association of a duodenal diaphragm and a partial annular pancreas is a rare clinical entity. We present an unusual case of late presentation of duodenal diaphragm with partial annular pancreas in a 10-year-old girl with a 3-month history of abdominal distension and vomiting. The plain abdominal X-ray showed the classic picture of a double bubble. The CT images showed narrowing of the third duodenal portion and dilatation of the stomach and duodenum. The pancreatic tissue incompletely surrounded the second part of the duodenum. Intraoperatively, both the duodenal diaphragm and the partial annular pancreas were confirmed. Excision of the diaphragm and duodenoplasty were performed. A duodenal diaphragm should be suspected in patients with a history of abdominal distension and vomiting, even in late childhood. Associated gastrointestinal and biliary anomalies should always be excluded.
PubMed: 38028306
DOI: 10.1016/j.radcr.2023.10.003 -
Translational Pediatrics Oct 2023Annular pancreas is a rare congenital disorder that requires surgical management once diagnosed. Diamond-shaped and side-to-side duodenoduodenostomy are both popular...
Diamond-shaped versus side-to-side anastomotic duodenoduodenostomy in laparoscopic management of annular pancreas in children: a single-center retrospective comparative study.
BACKGROUND
Annular pancreas is a rare congenital disorder that requires surgical management once diagnosed. Diamond-shaped and side-to-side duodenoduodenostomy are both popular worldwide nowadays in the surgical management of annular pancreas. Here we present our experience with laparoscopic management of annular pancreas in the last 5 years and compare the clinical results of the diamond-shaped versus side-to-side anastomotic techniques.
METHODS
Fifty-two patients diagnosed with annular pancreas who underwent duodenoduodenostomy at our medical center between January 2016 and April 2021 were included in the study. Forty-four patients underwent laparoscopic diamond-shaped duodenoduodenostomy (DS group) and eight underwent laparoscopic side-to-side duodenoduodenostomy (STS group). Clinical data, including surgical indices and early outcomes after surgery, with at least 19 months of follow-up, were collected and analyzed.
RESULTS
Of the 52 patients, 61.5% were prenatally diagnosed, and vomiting was the most common clinical manifestation after birth. The operative time and bleeding volume were 187.5 [interquartile range (IQR), 150-228)] min and 2 (IQR, 2-5) mL in the DS group, compared to 175 (IQR, 155-270) min and 2 (IQR, 2-4.25) mL in the STS group (P=0.89 and 0.32 respectively). The mean time from surgery to initial oral feeding and full oral feeding was 6 (IQR, 4-10) and 12 (IQR, 10-15) days in the DS group, compared to 8 (IQR, 4.75-11.25) and 14.5 (IQR, 13-16.75) days in the STS group (P=0.61 and 0.46 respectively). The mean hospital stay was 16 (IQR, 14-19) and 20 (IQR, 17.75-26) days in the DS and STS groups respectively (P=0.13). No severe complications such as anastomotic leakage, anastomotic stenosis, reoperation or unsuspected rehospitalization were noted in either group. Feeding intolerance was revealed in six cases in the DS group and two cases in the STS group, and there was no significant difference between the two groups (P=0.50).
CONCLUSIONS
Both laparoscopic diamond-shaped and side-to-side techniques showed good clinical results in treating annular pancreas. The surgical technique, trans-anastomotic tube and early feeding are not likely to increase the risk of postoperative feeding intolerance.
PubMed: 37969116
DOI: 10.21037/tp-23-156 -
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 -
Journal of Pediatric Surgery Feb 2024Paediatric pancreatic pathology and its management is rarely described. We present our experience.
BACKGROUND
Paediatric pancreatic pathology and its management is rarely described. We present our experience.
METHODS
A retrospective case-note review of all patients with pancreatic disease from 1995 to 2021 was completed. Data are quoted as median (range).
RESULTS
Two hundred and twelve patients were identified with 75.9% presenting with pancreatitis. Referrals for pancreatitis increased during the study period and affected a wide age range (2 months-15.6 years). Acute pancreatitis (n = 118) (age 10.6 (0.18-16.3) years). The most common causes were idiopathic (n = 60, 50.8%) and biliary (n = 28, 23.8%). About 10% required treatment for complications or underlying biliary causes. Recurrent pancreatitis (n = 14) (11.6 (0.3-14.3) years). The most common cause was hereditary pancreatitis (n = 6, 42.9%). One patient required endoscopic drainage of pseudocyst. Chronic pancreatitis (n = 29) (16 (0.38-15.5) years). The underlying diagnosis was idiopathic (n = 14, 48.4%) or hereditary pancreatitis (n = 10, 34.5%). 13 patients required active management, including pancreaticojejunostomies (n = 5). Blunt Trauma (n = 34) was managed conservatively in 24 (70.5%). 6 patients required open surgery, but 4 were managed by either endoscopy or interventional radiology. Pancreatic tumours (n = 13) presented at 11.2 (2.3-16) years. Pathology included pancreaticoblastomas (n = 3), solid pseudopapillary tumours (n = 3), neuroendocrine tumours (n = 2), acinar cell cystadenoma (n = 1), intraductal papillary mucinous neoplasm (n = 1), pancreatic insulinoma (n = 1), pancreatic ductal adenocarcinoma (n = 1), and embryonal rhabdomyosarcoma (n = 1). OTHERS (N = 4): Pancreatic cyst (n = 3) and annular pancreas (n = 1).
CONCLUSION
Paediatric pancreatic disease spans a wide spectrum of both benign and malignant disease and benefits from access to specialist medical, surgical, endoscopic, and interventional radiology expertise. Referrals for paediatric pancreatitis are increasing, but aetiology is different to that seen in adults.
LEVEL OF EVIDENCE
IV.
Topics: Adult; Humans; Child; Infant; Retrospective Studies; Pancreatitis; Acute Disease; Treatment Outcome; Pancreatic Diseases; Pancreatic Neoplasms; Endoscopy, Gastrointestinal; Pancreatitis, Chronic
PubMed: 37957099
DOI: 10.1016/j.jpedsurg.2023.10.035 -
Diagnostics (Basel, Switzerland) Oct 2023Embryological development of the pancreas is a complex phenomenon and, therefore, it can have multiple developmental aberrations. Fortunately, the majority of these... (Review)
Review
Embryological development of the pancreas is a complex phenomenon and, therefore, it can have multiple developmental aberrations. Fortunately, the majority of these pancreatic ductal anomalies are asymptomatic with no clinical relevance and are incidentally detected during diagnostic cross-sectional imaging or endoscopic retrograde cholangiopancreatography (ERCP) or autopsy. Occasionally, pancreatic duct anomalies can result in symptoms like abdominal pain or recurrent pancreatitis. Also, an accurate pre-operative diagnosis of ductal anomalies can prevent inadvertent duct injury during surgery. Conventionally, ERCP had been used for an accurate diagnosis of pancreatic duct anomalies. However, because it is invasive and associated with a risk of pancreatitis, it has been replaced with magnetic resonance cholangiopancreatography (MRCP). MRCP has demonstrated high sensitivity and specificity for the diagnosis of ductal anomalies, which can be further improved with the use of secretin-enhanced MRCP. Endoscopic ultrasound (EUS) is a new diagnostic and interventional tool in the armamentarium of endoscopists and has demonstrated promising results in the detection of pancreatic duct variations and anomalies. Along with the visualization of the course and configuration of the pancreatic duct, EUS can also visualize changes in the pancreatic parenchyma, thereby helping with an early diagnosis of any co-existent pancreatic disease. Absence of the stack sign and crossed duct sign are important EUS features to diagnose pancreas divisum. EUS can also help with the diagnosis of other congenital ductal anomalies like annular pancreas, ansa pancreatica, and anomalous pancreaticobiliary union, although the published experience is limited.
PubMed: 37835872
DOI: 10.3390/diagnostics13193129 -
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 -
American Journal of Medical Genetics.... Feb 2024
Topics: Humans; Pancreas; Pancreatic Diseases
PubMed: 37789234
DOI: 10.1002/ajmg.a.63432 -
Clinical Gastroenterology and... Apr 2024
Topics: Humans; Pancreatic Neoplasms; Pancreas; Pancreatic Diseases; Carcinoma, Pancreatic Ductal
PubMed: 37730156
DOI: 10.1016/j.cgh.2023.09.005