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[Sonographic diagnosis of hypertrophic pyloric stenosis]
Wiener Medizinische Wochenschrift (1946)
|May 31, 1986
Insights
Ultrasound effectively diagnoses hypertrophic pyloric stenosis in infants. A pyloric cockade diameter of 14mm or more is diagnostic, potentially replacing X-rays.
Area of Science:
- Pediatric imaging
- Gastrointestinal diagnostics
Context:
- Infants admitted for suspected hypertrophic pyloric stenosis (HPS)
- Study period: 1981-1985
- 50 infants examined sonographically
Purpose:
- To evaluate the diagnostic accuracy of sonography for HPS
- To establish sonographic criteria for HPS diagnosis
- To compare sonography with traditional X-ray examinations
Summary:
- Sonographic examination of 50 infants revealed specific measurements for HPS diagnosis.
- A pyloric cockade diameter ≥ 14 mm is diagnostic for HPS.
- Normal diameter is ≤ 10 mm, with 11-13 mm considered borderline requiring clinical correlation and follow-up.
Impact:
- Sonography offers high accuracy for HPS diagnosis.
- Ultrasound can replace X-ray examinations in most suspected HPS cases.
- This promotes safer and potentially more efficient infant diagnostics.
Abstract:
50 infants admitted during the years 1981 to 1985 for suspected hypertrophic pyloric stenosis were examined sonographically. A pyloric cockade of 14 mm or more in diameter is diagnostic. A diameter up to 10 mm can be considered normal, whereas values between 11 and 13 mm represent borderline cases, which need consideration of the clinical symptoms and repeated controls. Because of its accuracy sonography can replace X-ray examinations in most of the cases with suspected hypertrophic pyloric stenosis.