-
Children (Basel, Switzerland) Jan 2022Duodenal obstruction is a rare cause of congenital bowel obstruction. Prenatal ultrasound could be suggestive of duodenal atresia if polyhydramnios and the double bubble...
BACKGROUND
Duodenal obstruction is a rare cause of congenital bowel obstruction. Prenatal ultrasound could be suggestive of duodenal atresia if polyhydramnios and the double bubble sign are visible. Prenatal diagnosis should prompt respective prenatal care, including surgery. The aim of this study was to investigate the rate and importance of prenatally diagnosed duodenal obstruction, comparing incomplete and complete duodenal obstruction.
METHODS
A retrospective, single-center study was performed using data from patients operated on for duodenal obstruction between 2004 and 2019. Prenatal ultrasound findings were obtained from maternal logbooks and directly from the investigating obstetricians. Postnatal data were obtained from electronic charts, including imaging, operative notes and follow-up.
RESULTS
A total of 33/64 parents of respective patients agreed to provide information on prenatal diagnostics. In total, 11/15 patients with complete duodenal obstruction and 0/18 patients with incomplete duodenal obstruction showed typical prenatal features. Prenatal diagnosis prompted immediate surgical treatment after birth.
CONCLUSION
Prenatal diagnosis of congenital duodenal obstruction is only achievable in cases of complete congenital duodenal obstruction by sonographic detection of the pathognomonic double bubble sign. Patients with incomplete duodenal obstruction showed no sign of duodenal obstruction on prenatal scans and thus were diagnosed and treated later.
PubMed: 35204881
DOI: 10.3390/children9020160 -
Cirugia Pediatrica : Organo Oficial de... Jan 2022Duodenal atresia associated with apple peel is extremely rare. Duodenal atresia occurs as a result of absence of recanalization at an early stage, whereas intestinal... (Review)
Review
INTRODUCTION
Duodenal atresia associated with apple peel is extremely rare. Duodenal atresia occurs as a result of absence of recanalization at an early stage, whereas intestinal atresia is seemingly due to vascular causes at later stages. The presence of abnormalities associated with diaphragmatic hernia is frequent, but association with duodenal atresia has been little explored.
CASE REPORT
This is the case of a female neonate born at gestational week 31, with duodenal atresia and apple peel, associated with left diaphragmatic hernia and major heart disease. An abdominal muscle flap was performed for diaphragmatic defect closure purposes, and duodenojejunal anastomosis was carried out following resection of part of the non-viable apple peel.
DISCUSSION
To our knowledge, this is the first case described with this rare association. The combination of duodenal atresia and apple peel had been previously described 11 times. However, the association of both with congenital diaphragmatic hernia had not been reported yet.
Topics: Duodenal Obstruction; Female; Hernias, Diaphragmatic, Congenital; Humans; Intestinal Atresia; Malus
PubMed: 35037438
DOI: 10.54847/cp.2022.01.16 -
Postgraduate Medical Journal May 1936
PubMed: 21313011
DOI: 10.1136/pgmj.12.127.192 -
Clinical Medicine Insights. Pediatrics 2022Intestinal obstruction is one of the most common surgical emergencies in the neonatal period. Early diagnosis is vital for proper management and good outcome. Intestinal...
Intestinal obstruction is one of the most common surgical emergencies in the neonatal period. Early diagnosis is vital for proper management and good outcome. Intestinal obstruction can be divided into high, for example, duodenal atresia and jejunal atresia, or low, for example, ileal atresia, colonic atresia, and Meckel's diverticulum. The most common cause of intestinal obstruction in neonates is midgut atresia. Surgical correction is needed and is a challenge in the developing countries where there is lack of pediatric surgeons, anesthesiologists, and intensive care. More research and data is also needed across countries to show the uneven distribution of the available resources.
PubMed: 36545296
DOI: 10.1177/11795565221142810 -
Frontiers in Pediatrics 2023A newborn presented with a rare combination of esophageal atresia with tracheoesophageal fistula (EA/TEF) and duodenal atresia (DA), which was successfully managed using...
A newborn presented with a rare combination of esophageal atresia with tracheoesophageal fistula (EA/TEF) and duodenal atresia (DA), which was successfully managed using minimally invasive surgical techniques. The patient was a 1-day-old male for whom passing a feeding tube was infeasible and who had a double bubble sign on radiography. The neonate underwent a thoracoscopic ligation of the tracheoesophageal fistula (TEF) and a laparoscopic duodeno-duodenostomy on the same day, resulting in stabilized vital signs. Ten days after the initial operation, a thoracoscopic esophago-esophagostomy was successfully performed. The patient demonstrated full feeding capability and normal weight gain after the surgeries. The co-occurrence of EA/TEF and DA is a rare and complex anomaly. This case indicates that minimally invasive techniques can effectively manage this condition.
PubMed: 37744433
DOI: 10.3389/fped.2023.1252660 -
Cureus Feb 2022Objectives There is limited evidence on the infants' postoperative complications who have undergone surgical repair of duodenal atresia and stenosis. This study aimed to...
Objectives There is limited evidence on the infants' postoperative complications who have undergone surgical repair of duodenal atresia and stenosis. This study aimed to identify the factors associated with poor surgical outcomes after the initial repair. Methods We retrospectively reviewed the data of 82 patients who underwent surgery for duodenal atresia and stenosis between January 1994 and December 2013 at our institution. Gestational age, birth weight, fetal growth, and other associated anomalies were recorded. Multivariate regression analyses were used to identify the factors associated with surgical outcomes, including postoperative complications and time to full oral intake. Results The median gestational age was 37.6 weeks, with 30 (37%) preterm (<37 weeks) and 11 (13%) early preterm (<34 weeks) infants. The median birth weight was 2531 g, with 27 (33%) patients < 2000 g and 10 (12%) patients < 1500 g. Postoperative surgical complications were identified in 18 (22%) cases, of which 12 (15%) required additional operations. Multivariate regression analysis revealed that a combination of very low birth weight (<1500 g) and early preterm was significantly associated with both surgical and non-surgical postoperative complications (p = 0.0028 and 0.021, respectively) and a prolonged time to full oral intake postoperatively (p = 0.013). Conclusion Very low birth weight and early preterm were significantly associated with postoperative complications and a prolonged time to full oral intake.
PubMed: 35371797
DOI: 10.7759/cureus.22349 -
Children (Basel, Switzerland) Aug 2020The concomitant occurrence of duodenal atresia (DA) and a choledochal cyst (CC) has rarely been reported. Knowledge of both the presentation and management of this rare...
The concomitant occurrence of duodenal atresia (DA) and a choledochal cyst (CC) has rarely been reported. Knowledge of both the presentation and management of this rare co-occurrence is imperative in avoiding potential complications and sequelae, such as biliary metaplasia. Herein we describe a female infant born at 32 weeks gestational age who was diagnosed with duodenal atresia and annular pancreas postnatally, who had subsequent findings of malrotation and a choledochal cyst, as seen from contrast imaging. Uncomplicated repair of the DA and obstruction was performed at 4 days of life. She re-presented 2 years later with non-bloody, nonbilious emesis and was found to have elevated amylase, lipase and liver enzymes. Imaging revealed dilated intra-hepatic ducts, a distended gallbladder and a large choledochal cyst. She underwent a cholecystostomy tube placement followed by a definitive choledochal cyst excision with immediate improvement following surgery and full resolution of symptoms before discharge.
PubMed: 32824642
DOI: 10.3390/children7080099 -
gastric perforation from combined duodenal and esophageal atresia without consistent polyhydramnios.Journal of Surgical Case Reports Dec 2021We present a case in which prenatal imaging at 21-weeks' gestation suggested duodenal atresia with a double-bubble sign and enlarged stomach. Fetal magnetic resonance...
We present a case in which prenatal imaging at 21-weeks' gestation suggested duodenal atresia with a double-bubble sign and enlarged stomach. Fetal magnetic resonance imaging findings demonstrated dilation of the stomach and proximal duodenum favoring duodenal atresia but no indications of esophageal atresia. Subsequent prenatal imaging demonstrated interval spontaneous decompression of the stomach without the development of polyhydramnios, obscuring the diagnosis. Postnatally, initial abdominal radiography showed a gasless abdomen, and an oral gastric tube could not pass the mid-esophagus, raising concern for pure esophageal atresia. Intraoperative findings were consistent with duodenal atresia, pure esophageal atresia and a gastric perforation due to a closed obstruction. In this case report, we review the prenatal diagnostic challenges and the limited literature pertaining to this unique pathology.
PubMed: 34987752
DOI: 10.1093/jscr/rjab551 -
Frontiers in Pharmacology 2020Duodenal atresia (DA) is a congenital bowel obstruction requiring major surgery in the first week of life. Three morphological phenotypes are described, reflecting... (Review)
Review
INTRODUCTION
Duodenal atresia (DA) is a congenital bowel obstruction requiring major surgery in the first week of life. Three morphological phenotypes are described, reflecting increasing degrees of obstruction and discontinuity of the duodenum. The cause of DA is not known. Tandler's original "solid cord" hypothesis conflicts with recent biological evidence, and is unable to account for differing DA types. In humans, a genetic etiology is supported by the association between Trisomy 21 and DA, and reports of familial inheritance patterns. Interruption of FGF10/FGFR2b signaling is the best demonstrated genetic link to DA in mice, with 35-75% of homozygous knockout embryos developing DA.
PURPOSE
This review examines the current evidence surrounding the etiology of DA. We focus on research regarding FGF10/FGFR2b signaling and its role in duodenal and other intestinal atresia. Further, we outline planned future research in this area, that we consider necessary to validate and better understand this murine model in order to successfully translate this research into clinical practice.
CONCLUSION
Determining the etiology of DA in humans is a clinical and scientific imperative. murine models represent current science's best key to unlocking this mystery. However, further research is required to understand the complex role of FGF10/FGFR2b signaling in DA development. Such complexity is expected, given the lethality of their associated defects makes ubiquitous interruption of either or genes an unlikely cause of DA in humans. Rather, local or tissue-specific mutation in , , or their downstream targets, is the hypothesized basis of DA etiology.
PubMed: 32210824
DOI: 10.3389/fphar.2020.00250 -
Cureus Mar 2023One of the main causes of proximal bowel obstruction in neonates is congenital duodenal obstruction. It can be grouped by intrinsic and extrinsic factors and the...
One of the main causes of proximal bowel obstruction in neonates is congenital duodenal obstruction. It can be grouped by intrinsic and extrinsic factors and the presentation may differ depending on whether the obstruction is complete or partial. The intrinsic factors include duodenal atresia, duodenal stenosis, or duodenal web. The extrinsic factors include malrotation with Ladd's band, annular pancreas, anterior portal vein, and duodenal duplication. Malrotation may present with or without midgut volvulus. We are sharing a rare presentation of congenital duodenal obstruction with combined intrinsic and extrinsic causes, namely, duodenal stenosis with gastrointestinal malrotation in a neonate. The patient underwent successful exploratory laparotomy, corrective Kimura's procedure (duodenostomy), Ladd's procedure, and appendicectomy. Early recognition of signs and symptoms, prompt corrective surgery, and adequate optimization of metabolic components post-operatively are important to determine the decreased morbidity and mortality of neonates.
PubMed: 37065346
DOI: 10.7759/cureus.36137