Process Management of Intussusception in Children: A Retrospective Analysis in China

The Management of Intussusception: A Systematic Review

Intussusception (ISN) is a dangerous condition where a portion of the intestine slides into an adjacent area of the intestine. This telescoping motion frequently prevents liquids or food from flowing through. Developing management guidelines for ileocolic (IC) intussusception was the aim of this systematic study. Data sources were PubMed/Medical Literature Analysis and Retrieval System Online (MEDLINE), Scopus, and Embase databases. Our review investigated English-language articles (from 2010 to 2023) according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Overall, there were 15 articles. Surveys and analyses of national databases were the most widely used methods (n=15). The search identified 561 studies; 15 were eligible for inclusion in the analysis. Further understanding of the management of intussusception may help improve evaluation and management in the future. The use of preventive antibiotics does not reduce problems following radiologic reduction. When clinically appropriate, repeated attempts at enema reduction may be made. After the enema reduction of ileocolic intussusception, patients can be safely watched in the emergency room (ER), thereby avoiding hospitalization. Success rates for laparoscopic reduction are high. When it comes to intussusception in children who are hemodynamically stable and do not have a serious illness, there is no need for pre-reduction antibiotics. Prioritizing nonoperative outpatient (OP) therapy is recommended as the primary approach, with the utilization of minimally invasive procedures to avoid the necessity for laparotomy. The management of colonic intussusception involves complete removal in one piece, while enteric intussusception can be addressed through reduction followed by resection. A targeted approach is recommended, recognizing the intermediate forms of intussusception that may exist between the colonic and enteric types. It is essential to note that the prevailing treatment for adult intussusception remains to be surgical intervention.

Comparison of Clinical Features of Intussusception in Terms of Age and Duration of Symptoms

OBJECTIVES

Intussusception is one of the most common surgical emergencies in children. We aimed to analyze the current clinical characteristics of intussusception.

METHODS

We retrospectively reviewed 209 children diagnosed with intussusception, who were admitted to our hospital between January 2009 and August 2022. We grouped the patients according to symptom duration (before and after 12 hours and before and after 24 hours) and age (younger and older than 1 year, and younger and older than 2 years).

RESULTS

The median age at admission was 31 months (2-204 months). The median symptom duration was 12 hours (1-420 hours). Most patients (91.4%) were admitted due to abdominal pain, irritability, and/or vomiting. The most common symptoms were vomiting (70.8%) and abdominal pain (60.6%). The classical triad of symptoms was seen in 9 cases (4.3%). In patients aged younger than 1 year, bloody stool, abnormal abdominal radiography findings, and a longer intussusceptum segment were more frequent. In patients aged younger than 2 years, abdominal pain, fever, and defense on physical examination were less frequent, and irritability, bloody stool, and recurrence were more frequent. Patients aged younger than 2 years had a longer intussusceptum segment and less lymphadenopathy based on ultrasonography (USG). The patients admitted more than 12 hours after symptom onset had more diarrhea, fever, abnormal x-ray, peritoneal fluid on USG, and recurrences, and less vomiting. After the symptoms had lasted for 24 hours, fever, mass palpation, and abnormal abdominal radiography findings were more frequent.

CONCLUSIONS

We recommend performing abdominal USG, especially in young children admitted to the emergency department with complaints of abdominal pain and/or vomiting, to rule out intussusception. In countries that have reported a high mortality rate from intussusception, we advise precautions such as increasing the availability of USG in emergency departments and educating the population to seek early medical assistance.

Idiopathic Intussusception in Infants and Children: Different Outcomes in Relation to Interventions

Background Intussusception is a pediatric emergency causing bowel obstruction that can progress to gangrene or perforation. Patients usually present with vomiting, abdominal discomfort or pain, or rectal bleeding. Specialized infant and child care is important to detect and manage such cases. Methodology This retrospective, cross-sectional study analyzed 45 cases of idiopathic pediatric intussusception presented to and managed by specialized pediatric healthcare services over 12 years. The medical records of children who presented with idiopathic intussusception from January 2010 to December 2022 at King Fahad National Guard Hospital, Riyadh, Kingdom of Saudi Arabia were reviewed. The data obtained included age, sex, clinical presentation, symptom duration, diagnostic investigations, mode of treatment, length of hospital stay, and outcomes. Results A total of 45 children were included (25 male, 20 female). The median age was 10 months ranging between five and eight months. The majority presented with abdominal pain or colic (78%), vomiting (76%), and rectal bleeding (47%). The diagnosis was done by an ultrasound preceded by pneumatic enema reduction that was successful in 33 (80%) children. Only four (9%) children underwent surgery as initial management. Ileocolic intussusception (73%) was the most prevalent, followed by colicolic (18%) and ilioiliac (10%). Among the children who underwent surgical reduction, 11 (92%) underwent laparotomy reduction. In total, 11 children underwent surgical reduction as well as an appendectomy, and four children required bowel resection. Only two children developed perforation, and recurrence occurred in two other children. The mean duration of symptoms before presentation was 46.73 hours, and the mean hospital stay was 3.4 days for all cases. Rectal bleeding was a predicting factor for surgical reduction. Conclusions Ileocolic was the most common site of intussusception. Abdominal pain, vomiting, and rectal bleeding were frequently seen on presentation. In addition, surgical reduction was associated with rectal bleeding. However, pneumatic reduction was successful in 80% of the cases. Unlike the previous study, this study reports fewer children requiring surgical intervention as well as lower hospital stay duration. Thus, this study emphasizes the importance of specialized pediatric services to enhance outcomes.

Factors associated with in-hospital recurrence of intestinal intussusception in children

BACKGROUND

A minority of children experience in-hospital recurrence of intestinal intussusception after treatment. This study investigated the factors associated with in-hospital recurrence of intussusception in pediatric patients in China.

METHODS

This retrospective study included patients aged 0-18 years-old with intestinal intussusception treated at Hainan Women and Children's Medical Center between January 2019 and December 2019. Demographic and clinical characteristics were extracted from the medical records. Factors associated with in-hospital recurrence of intussusception were identified by logistic regression analysis.

RESULTS

The analysis included 624 children (400 boys) with a median age of 1.8 years (range, 2 months and 6 days to 9 years). Seventy-three children (11.7%) had in-hospital recurrence of intussusception after successful reduction with air enema. Multivariate logistic regression analysis identified age > 1 year-old (odds ratio [OR]: 7.65; 95% confidence interval [95%CI]: 2.70-21.71; P < 0.001), secondary intestinal intussusception (OR: 14.40; 95%CI: 4.31-48.14; P < 0.001) and mesenteric lymph node enlargement (OR: 1.90; 95%CI: 1.13-3.18; P = 0.015) as factors independently associated with in-hospital recurrence of intussusception.

CONCLUSIONS

Age > 1 year-old, secondary intussusception and mesenteric lymph node enlargement were independently associated with increased odds of in-hospital recurrence of intussusception after successful reduction with air enema.

Artificial Intelligence in Emergency Radiology: Where Are We Going?

Emergency Radiology is a unique branch of imaging, as rapidity in the diagnosis and management of different pathologies is essential to saving patients' lives. Artificial Intelligence (AI) has many potential applications in emergency radiology: firstly, image acquisition can be facilitated by reducing acquisition times through automatic positioning and minimizing artifacts with AI-based reconstruction systems to optimize image quality, even in critical patients; secondly, it enables an efficient workflow (AI algorithms integrated with RIS-PACS workflow), by analyzing the characteristics and images of patients, detecting high-priority examinations and patients with emergent critical findings. Different machine and deep learning algorithms have been trained for the automated detection of different types of emergency disorders (e.g., intracranial hemorrhage, bone fractures, pneumonia), to help radiologists to detect relevant findings. AI-based smart reporting, summarizing patients' clinical data, and analyzing the grading of the imaging abnormalities, can provide an objective indicator of the disease's severity, resulting in quick and optimized treatment planning. In this review, we provide an overview of the different AI tools available in emergency radiology, to keep radiologists up to date on the current technological evolution in this field.