Artificial Intelligence Algorithm-Based Computed Tomography Images in the Evaluation of the Curative Effect of Enteral Nutrition after Neonatal High Intestinal Obstruction Operation

In this study, CT image technology based on level set intelligent segmentation algorithm was used to evaluate the postoperative enteral nutrition of neonatal high intestinal obstruction and analyze the clinical treatment effect of high intestinal obstruction, so as to provide a reasonable research basis for the clinical application of neonatal high intestinal obstruction. 60 children with high intestinal obstruction treated in the hospital were selected as the research objects. Based on the postoperative enteral nutrition treatment, they were divided into control group (noncatheterization group)-parenteral nutrition support. In the observation group, gastric tube was placed through nose for nutritional support. Then, CT images based on level set segmentation algorithm were used to compare the intestinal recovery of the two groups, and the biochemical indexes and hospitalization were compared. The level set algorithm can accurately segment the lesions in CT images. The segmentation time of the level set algorithm was shorter than that of the traditional algorithm (24.34 ± 2.01 s vs. 75.21 ± 5.91 s), and the segmentation accuracy was higher than that of the traditional algorithm (84.71 ± 3.91% vs. 70.04 ± 3.71%, P < 0.05). The weight of children in the observation group (100 ± 7 g) was higher than that in the control group (54 ± 5 g), and the ICU monitoring time (12.01 ± 2.65 days) and the hospital stay (17.82 ± 3.11 days) were shorter than those in the control group (13.42 ± 2.95 days, 19.13 ± 3.22 days, all P < 0.05). The level set segmentation algorithm can accurately segment the CT image, so that the disease location and its contour can be displayed more clearly. Moreover, the nasal placement of jejunal nutrition tube can effectively improve the intestinal function of children, maintain the steady-state environment of intestinal bacterial growth, and significantly improve the clinical treatment effect, which is worthy of clinical application and promotion.

Clinical case of intussusception of the jejunum into gastroenteroanastomosis after gastric ­resection

Intussusception is one of the varieties of mixed (strangulation and obturation) mechanical intestinal obstruction. It arises as a result of the introduction of the adducting segment of the intestine into the abducting one. Gastroduodenal intussusception is an extremely rare type of high intestinal obstruction. It most often occurs after surgery on the stomach and much less often in non-operated patients. Intussusception of the jejunum into the stomach can occur soon after surgery, but most often, this complication occurs 515 years after the intervention. This paper describes a case of retrograde intussusception that arose 9 years after the Billroth II gastric resection with Braun anastomosis. This clinical case acquaints specialists with the possibility to encounter this pathology in clinical practice and demonstrates the appropriateness of differential diagnostics in cases with similar clinical symptoms.

Laparoscopic treatment of pyloric atresia in a newborn

Introduction. Pyloric atresia is one of the rarest surgical diseases in newborns. Laparotomy is the most common modality for correcting this abnormality. In modern scientific literature, there is only one report on the endosurgical treatment of pyloric atresia. The case of laparoscopic correction of gastric outlet atresia presented in this study is one more reference to the successful care of this condition.Material and methods. The presented clinical case is a newborn boy in whom a prenatal ultrasound examination at the 31st week of gestation revealed polyhydramnios and an enlarged stomach. The baby’s birth weight was 2660 grams. In the first hours of life, the child showed symptoms of high intestinal obstruction in the form of gastric content vomiting. Postnatal ultrasound and X-ray examination confirmed the diagnosis of pyloric atresia. During laparoscopy, performed on the 2nd day of life, the morphological type of anomaly was examined, and the type I atresia of membranous form was established. A laparoscopic membranectomy with Heineke–Mikulicz pyloroplasty was performed. In the final part of this research, early and late outcomes of the performed surgical treatment were analyzed.Results. The surgery lasted for 70 min. Postoperative period was uneventful. Enteral nutrition started on day 3 after the surgery. A complete enteral diet was possible on day 7. The newborn patient was discharged from the hospital on the 9th postoperative day. Histological examination confirmed the pyloric atresia of membranous type. During 12-month follow-up, no complications associated with the surgical procedure were seen.Conclusion. The described case of laparoscopic treatment of type I pyloric atresia in a newborn expands laparoscopy application in pediatric practice.

UNUSUAL CLINICAL PRESENTATION OF ACUTE APPENDICITIS WITH DIARRHEA IN A YOUNG MAN

Clinical observation of atypical form of acute appendicitis that demanded diff erential diagnosis with gastroenteritis, food toxicoinfection, renal colic and high intestinal obstruction is presented. The limitations of imaging diagnostic methods and the value of the clinical situation comprehensive assessment using clinico-laboratorial indicators of the Alvarado scale are demonstrated.

Wilkie’s syndrome. Analysis of 150 cases of the Iberian and Ibero-American medical literature

Willkie’s syndrome or superior mesenteric artery (SMA) syndrome is a rare cause of gastrointestinal obstruction, due to exterior compression of the horizontal part of the duodenum by the SMA. For the study of the clinical, diagnostic and therapeutic characteristics of Wilkie’s syndrome in the Iberian and Ibero-American population, we compiled the reports of 150 cases by Iberican and Ibero-American authors, and we found a predominance of cases in females over males in a ratio of 2.57: 1. Fifty percent of the cases were in patients under 20-years of age, with the highest number of cases in schoolchildren and adolescents. The most frequent symptoms were abdominal pain, vomiting and weight loss. The disease had two forms of presentation: acute with signs of high intestinal obstruction (16.47%), and chronic (83.53%). Diagnostic radiographic studies showed in of the upper gastrointestinal tract narrowing of the horizontal portion of the duodenum and delay in the transit of contrast through the gastroduodenal region, with or without gastroduodenal dilation in 85% of cases. In computed tomographic studies it was observed decreased mesenteric-aortic angle and distance. Upper endoscopic studies showed narrowing of the horizontal part of the duodenum, with or without gastroduodenal dilation in 61.90% of cases. Of the 144 patients that received treatment, 94 cases received medical treatment, with a success rate of 62.77%; and 84 cases required surgical treatment, 59.52% of these, upon admission. The most practiced surgical procedure was laterolateral duodenojejunostomy in 70.24% of cases. We concluded that Wilkie’s syndrome is an entity that results from the reduction of the mesenteric-aortic angle and distance, with two forms of presentation: acute and chronic, that required surgical treatment in 58.33% of cases.

Torsion of Ileum Due To Giant Meckel's Diverticulum – A Case Report

Background: Meckel’s diverticulum (MD) is detected in approximately 2% of all individuals and only 2-4% MD patients may develop symptoms. Small intestinal obstruction is a frequent complication in adults. Case report: A 48-year-old male was admitted to emergency department for high intestinal obstruction symptoms. The imaging examinations were failed to detect the underlying causes. A median laparotomy revealed small bowel obstruction (SBO) due to a segment of ileum twisted around a giant MD axis. Conclusion: Thus, a giant MD generating torsion of ileum is an unusual complication. Preoperative diagnosis is challenging. Emergency surgery is preferred to make an accurate diagnosis and for treatment.

Intramural Duodenal Hematoma In 2-year Old Child

Background: Intramural hematoma of the duodenum is a rare cause of acquired duodenal obstruction. It is often a diagnostic dilemma and a high degree of suspicion is required to make an early and accurate diagnosis in children. Case Report: A 2-year-old child presented with bilious vomiting and abdominal distension. X-ray abdomen showed high intestinal obstruction. Ultrasound and CT scan abdomen gave suspicion of pancreatic pseudo-cyst near head of pancreas. At surgery, an intramural hematoma of the duodenum was found and drained. Conclusion: Intramural duodenal hematoma is a rare entity especially in children and should be considered in differential diagnosis of acquired duodenal obstruction.

THE COMBINATION OF ANNULAR PANCREAS, PARASTERNAL DIAPHRAGMATIC HERNIA IN A NEWBORN WITH DOWN SYNDROME

Malformations and premature birth are the most important causes of chronic diseases, disability and mortality in childhood. Help for children with malformations is often needed immediately after birth. WHO determines heart defects, neural tube defects, chromosomal abnormality – Down syndrome as the most severe malformations. Down syndrome is a genetic disease in which the child has the superfluous chromosome and often defects in the development of different organs and systems. The presence of several defects requires a complex surgical approach that can be performed endoscopically. It is known that Down syndrome can be combined with chyloperitoneum. The article represents the clinical observation of successful treatment of the newborn baby with Down syndrome, which was combined with congenital high intestinal obstruction at the level of the duodenum and parasternal diaphragmatic hernia, both defects were corrected laparoscopically. The chyloperitoneum developed in postoperative period was successfully treated with the appointment of total parenteral nutrition and infusions of Sandostatin analogues.