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[Radioisotopic diagnosis of Meckel's diverticulum in children]
Insights
Serial scintigraphy using technetium-99m pertechnetate (Tc99m-pertechnetate) effectively detects Meckel
Area of Science:
- Nuclear medicine
- Pediatric surgery
- Gastroenterology
Background:
- Meckel's diverticulum is a congenital anomaly that can cause gastrointestinal issues in children.
- Accurate diagnosis is crucial for appropriate surgical management.
- Traditional diagnostic methods may have limitations in pediatric populations.
Observation:
- Serial scintigraphy with Tc99m-pertechnetate was performed on 50 children (11 months to 14 years).
- The technique leverages the selective uptake of Tc99m-pertechnetate by gastric mucosa.
- Ectopic gastric mucosa within Meckel's diverticulum, or inflammation, can accumulate the radionuclide.
Findings:
- Meckel's diverticulum was suspected in 7 children.
- Peroperative confirmation of Meckel's diverticulum was achieved in 6 of these 7 children.
- One case of ileal enterocyst was identified.
Implications:
- Serial scintigraphy is a valuable, non-invasive tool for diagnosing Meckel's diverticulum in children.
- The method demonstrates high sensitivity in identifying the condition, guiding surgical intervention.
- This imaging modality can aid in differentiating Meckel's diverticulum from other pediatric abdominal pathologies.
Abstract:
The serial scintiphotography following intravenous injection of Tc99m-ertechnetate was used for examination of 50 children aged from 11 months to 14 years. The method is founded on the Tc99m-pertechnetate property of selective accumulation in the gastric mucous membrane and in Meckel's diverticulum when the latter contains the ectopic gastric mucous membrane. The inflamed diverticulum can accumulate the radionuclide, as well. Meckel's diverticulum was suspected in 7 children during examination; in 6 of them Meckel's diverticulum was found peroperatively, and in one case there was enterocyst of the ileum.