Intussusception is an interesting condition and is one of the most common causes of intestinal obstruction in the infant. We experienced a case of neonatal intussusception in a two-day-old male. The patient developed bloody stool, without a history of vomiting-after passing meconium, on the second day of life. Diagnosis of ileo-cecal type intussusception, which was induced by congenital polyp, was confirmed by exploratory laparatomy performed on the 4th day of life. The polyp was found at the proximal portion of the ileum, 45 cm from the ileo-cecal valve. In Korea a 40 day old patient was the youngest previously reported. We have presented this case with a review of the literature.
Human ; Ileum* ; Infant, Newborn ; Infant, Newborn, Diseases/etiology* ; Intestinal Polyps/complications ; Intestinal Polyps/congenital* ; Intussusception/etiology* ; Male

OBJECTIVES: To study the clinical features of intestinal polyps and the risk factors for secondary intussusception in children. METHODS: A retrospective analysis was performed for the medical data of 2 669 children with intestinal polyps. According to the presence or absence of secondary intussusception, they were divided into two groups: intussusception (n=346) and non-intussusception (n=2 323). Related medical data were compared between the two groups. The multivariate logistic regression analysis was used to identify the risk factors for secondary intussusception. RESULTS: Among the children with intestinal polyps, 62.42% were preschool children, and the male/female ratio was 2.08∶1; 92.66% had hematochezia as disease onset, and 94.34% had left colonic polyps and rectal polyps. There were 346 cases of secondary intussusception, with an incidence rate of 12.96% (346/2 669). Large polyps (OR=1.644, P<0.001), multiple polyps (≥2) (OR=6.034, P<0.001), and lobulated polyps (OR=93.801, P<0.001) were the risk factors for secondary intussusception. CONCLUSIONS Intestinal polyps in children often occur in preschool age, mostly in boys, and most of the children have hematochezia as disease onset, with the predilection sites of the left colon and the rectum. Larger polyps, multiple polyps, and lobulated polyps may increase the risk of secondary intussusception, and endoscopic intervention is needed as early as possible to improve prognosis.
Child, Preschool ; Female ; Gastrointestinal Hemorrhage ; Humans ; Intestinal Polyps/complications* ; Intussusception/complications* ; Male ; Retrospective Studies ; Risk Factors

To analyze the clinical and endoscopic characteristics of colorectal polyps in children, and to explore the detection rate, age and gender distribution characteristics, endoscopic treatment effect and follow-up monitoring of colorectal polyps in children, so as to provide reference for disease management of colorectal polyps in children. The clinical and endoscopic characteristics of children with colorectal polyps in Xi 'an Children's Hospital from January 2019 to December 2019 were retrospectively analyzed. The patients were divided into 5 groups according to age (y): 0t test, Pearson Chi-square test (χ²) were used to compare groups' differences. The results showed that a total of 724 colonoscopies were completed in 2019, and 160 colorectal polyps were diagnosed, with a detection rate of 22.10%. Among the children with colorectal polyps, 105 were males, accounting for 65.62%, and 55 were females, accounting for 34.38%. The detection rate of male colorectal polyps was 22.68%, and the detection rate of female colorectal polyps was 21.08%. There was no significant difference in the detection rate of colorectal polyps between males and females (χ² = 0.25, P =0.617). Children with colorectal polyps were most common in the age group of 1≤ y<4 years, 72 cases, accounting for 41.14%(72/175). The detection rate of colorectal polyps in different age groups was statistically significant (χ²=73.929, P<0.05). The main symptom of children with colorectal polyps was hematochezia, accounting for 87.5% (140/160). Colorectal polyps were mainly single polyps in 140 patients, accounting for 87.50%, 15 patients had 2-4 polyps, accounting for 9.38%, and 5 patients had 5 or more polyps, accounting for 3.12%. A total of 210 polyps were removed, and the most common site of polyps was rectum, 123 polyps, accounting for 58.57% (123/210). 111 (52.86%, 111/210) of them were 1 cm to 2 cm in diameter. The Yamada classification was mainly type Ⅲ, 114 pieces, accounting for 54.29% (114/210). Among the 210 polyps with diameter ≥0.5 cm, 165 were removed by endoscopic mucosal resection, accounting for 78.57% (165/210). There were 23 patients with postoperative complications, including hematochezia, abdominal pain, fever, vomiting, diarrhea, dizziness, and no gastrointestinal perforation. Juvenile polyps were the main pathological type, accounting for 88.13% (141/160). The children with juvenile polyps were followed up for 3-30 months, and recurrence was considered in 2 of them. In conclusion, the detection rate of colorectal polyps in children aged 1≤ y<4 years is high, and hematochezia is the main clinical manifestation. Standardized endoscopic treatment and follow-up monitoring are very important for children with colorectal polyps.
Child ; Child, Preschool ; Colonic Polyps ; Colonoscopy ; Female ; Gastrointestinal Hemorrhage/complications* ; Humans ; Intestinal Polyps/surgery* ; Male ; Retrospective Studies

An unusual localization of localized colitis cystica profunda in a 31-year-old man is described. The patient presented as anal bleeding and a protruding mass at the descending colon; the mass was polypoid and was made up of papillary epithelial hyperplasia with downward herniation of glands into the submucosa. Only one similar case involving a descending colon has been reported in the world literature.
Adult ; Colonic Diseases/complications/*pathology ; Colonic Polyps/complications/*pathology ; Cysts/complications/*pathology ; Humans ; Intestinal Mucosa/pathology ; Male

Peutz-Jeghers syndrome is an autosomal dominant inherited disorder characterized by multiple gastrointestinal hamartomatous polyps and mucocutaneous pigmentation. Peutz-Jeghers syndrome has an incidence of approximately 1 in 25,000 to 300,000 births. Crohn's disease is a chronic inflammatory bowel disease that typically manifests as regional enteritis with its incidence ranging from 3.1 to 14.6 cases per 100,000 person-years in North America. Herein, we report a case of a 30-year-old male patient who had both Peutz-Jeghers syndrome and Crohn's disease. We believe that this is the first case in Korea and the second report in the English literatures on Peutz-Jeghers syndrome coincidentally accompanied by Crohn's disease.
Adult ; Crohn Disease/complications/*diagnosis/pathology ; Endoscopy, Gastrointestinal ; Humans ; Intestinal Obstruction/etiology ; Intestinal Perforation/etiology ; Intestinal Polyps/pathology/surgery ; Male ; Peutz-Jeghers Syndrome/complications/*diagnosis/genetics ; Protein-Serine-Threonine Kinases/genetics

Adolescent ; Child ; Child, Preschool ; Colonoscopes ; Colorectal Neoplasms ; prevention & control ; Female ; Gastrointestinal Hemorrhage ; diagnosis ; etiology ; therapy ; Humans ; Infant ; Intestinal Polyps ; complications ; Male

A vitelline duct (VD) anomaly is a relatively common congenital abnormality of the umbilical area. The anomalies include patent vitelline duct (PVD), cyst, fistula or sinus. The incidence is approximately 2% of the populations, but development of symptoms is rare. Recently, we experienced two cases; PVD accompanied by a smallomphalocele and intestinal volvulus due to mesenteric band between Meckel's diverticulum and the mesentery. Thereafter,we evaluated the data of vitelline duct anomalies for 27 years. From 1980 to 2006, 18 cases of VD anomalies were reviewed based on the hospital records retrospectively. There were 15 boys and 3 girls and age ranged from 2 days to 15 years. Among the 18 cases, 15 cases were symptomatic and consisted of Meckel's diverticulum (10 cases), PVD (4 cases) and umbilical polyp (1 case). Three asymptomatic cases of Meckel's diverticulum were found incidentally were and were observed without resection. Ten cases of Meckel's diverticulum were presented with intestinal bleedings (4 cases), intestinal obstructions (5 cases) and perforation (1 case). Wedge resections and segmental resections of ileum were performed in 8 patients and 2 patients, respectively. Postoperative complications were adhesive ileus (1 case) and wound seroma (1 case). Small omphaloceles were accompanied in two of 4 PVD patients. There was 1 small omphalocele case which was accompanied by a prolapse of ileum. In summary, VD anomalies were more common in male and more than half of them were found in patients less than 1 year of age. PVD was diagnosed most frequently in neonates. Meckel's diverticulum presented with intestinal obstruction more frequently than bleeding.
Adhesives ; Child* ; Congenital Abnormalities ; Female ; Fistula ; Hemorrhage ; Hernia, Umbilical ; Hospital Records ; Humans ; Ileum ; Ileus ; Incidence ; Infant, Newborn ; Intestinal Obstruction ; Intestinal Volvulus ; Male ; Meckel Diverticulum ; Mesentery ; Polyps ; Postoperative Complications ; Prolapse ; Retrospective Studies ; Seroma ; Umbilicus ; Vitelline Duct* ; Vitellins* ; Wounds and Injuries

Antigens, CD20 ; metabolism ; CD5 Antigens ; metabolism ; Colonic Neoplasms ; complications ; metabolism ; pathology ; surgery ; Cyclin D1 ; metabolism ; Diagnosis, Differential ; Female ; Humans ; Ileal Diseases ; complications ; pathology ; surgery ; Ileocecal Valve ; Intestinal Neoplasms ; complications ; metabolism ; pathology ; surgery ; Intestinal Polyps ; complications ; metabolism ; pathology ; surgery ; Intussusception ; complications ; pathology ; surgery ; Leukemia, Lymphocytic, Chronic, B-Cell ; metabolism ; pathology ; Lymphoma, Mantle-Cell ; complications ; metabolism ; pathology ; surgery ; Middle Aged

An optimal treatment for cap polyposis has not been established. Several treatment approaches, including anti-inflammatory agents, antibiotics, immunomodulators, and endoscopic therapy have been described. Surgical resection of the affected colon and rectum may be indicated for patients with persistent disease. Repeat surgery is indicated in cases of recurrence after surgery. However, symptomatic polyposis may still recur, and spontaneous resolution of cap polyposis is possible. We report a case of recurrent cap polyposis complicated with retroperitoneal fibrosis after inadequate low anterior resection with a positive resection margin. Surgical approaches for the treatment of cap polyposis should be carefully considered before treatment.
Anti-Inflammatory Agents/therapeutic use ; Colonic Polyps/surgery ; Colonoscopy ; Female ; Humans ; Intestinal Polyposis/complications/*diagnosis/pathology ; Middle Aged ; Prednisolone/therapeutic use ; Recurrence ; Retroperitoneal Fibrosis/complications/*diagnosis/drug therapy ; Tomography, X-Ray Computed