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Nonischemic intussusception, a less acute form of bowel obstruction in children, presents with prolonged symptoms but can be successfully treated. Early diagnosis and management, including barium hydrostatic reduction, are key to preventing complications.
Area of Science:
- Pediatric Surgery
- Gastroenterology
- Medical Diagnostics
Background:
- Nonischemic intussusception is a distinct clinical entity characterized by delayed presentation and less severe symptoms compared to acute intussusception.
- This condition often affects older children and may be misdiagnosed due to atypical symptoms like diarrhea and absence of a palpable mass.
- Delayed diagnosis can lead to complications, highlighting the need for improved recognition and timely intervention.
Purpose of the Study:
- To describe the clinical characteristics and treatment outcomes of nonischemic intussusception in children.
- To evaluate the efficacy of barium hydrostatic reduction and surgical manual reduction in managing this condition.
- To emphasize the importance of early diagnosis and appropriate management to prevent morbidity.
Main Methods:
- Retrospective review of 20 pediatric cases of nonischemic intussusception treated over a 10-year period (1964-1973).
- Analysis of clinical presentation, diagnostic methods, treatment strategies (barium hydrostatic reduction, surgical reduction), and patient outcomes.
- Comparison of incidence of symptoms such as abdominal pain, vomiting, diarrhea, palpable mass, and rectal bleeding.
Main Results:
- Twenty children were treated for nonischemic intussusception with no mortality or recurrence.
- The condition presented with prolonged symptoms (4-14 days), incomplete bowel obstruction, and absence of intestinal ischemia.
- Higher incidence of diarrhea and lower incidence of palpable abdominal mass and rectal bleeding were noted, contributing to diagnostic delays.
Conclusions:
- Nonischemic intussusception can be effectively managed with a high success rate using barium hydrostatic reduction or surgical manual reduction.
- Increased awareness of the atypical presentation of nonischemic intussusception is crucial for timely diagnosis and treatment.
- Prompt and appropriate management strategies ensure favorable outcomes, preventing mortality and recurrence in pediatric patients.
Abstract:
Nonischemic intussusception is defined as a variant of acute intussusception exhibiting less acute symptoms of abdominal pain, vomiting, and diarrhea in the older child, longer duration of symptoms (usually 4-14 days), signs of imcomplete bowel obstruction, and absence of intestinal ischemia. Over a 10 yr period (1964-1973) 20 children with this disease were treated without mortality or recurrence at three children's hospitals in Chicago, Illinois. The higher incidence of diarrhea, the lower incidence of a palpable abdominal mass, and the lower incidence of blood per rectum in nonischemic intussusception predispose to diagnostic errors and delays in treatment. Despite the longer duration of symptoms, this variant of intussusception can be treated initially with a careful attempt at barium hydrostatic reduction. If this fails, easy operative manual reduction is the rule.