Perforated peptic ulcer detected by ultrasonography with air insufflation

M. H. Wang, H. P. Wang, H. H. Wang, M. S. Wu, J. T. Lin

Research output: Contribution to journalArticle

Abstract

Pneumoperitoneum on an erect chest radiograph is essential for the diagnosis of hollow organ perforation. Preoperative detection of a perforated peptic ulcer (PPU) is crucial for precluding unnecessary invasive diagnostic procedures; however, free air cannot be detected on radiographs in 30% of patients with a PPU. We present the case of a 57-year-old man with decompensated cirrhosis of the liver who suffered from acute abdominal pain during his admission to the hospital. Real-time ultrasonography with air insufflation via a nasogastric tube revealed free air in the patient's peritoneal cavity, and hyperechoic bubbles that were flowing through a perforated tract at the posterior wall of the pylorus.

Original languageEnglish (US)
Pages (from-to)49-52
Number of pages4
JournalJournal of Medical Ultrasound
Volume8
Issue number1
StatePublished - Jan 1 2000

Keywords

  • Air insufflation
  • Perforated peptic ulcer
  • Pneumoperitoneum
  • Ultrasonography

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

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    Wang, M. H., Wang, H. P., Wang, H. H., Wu, M. S., & Lin, J. T. (2000). Perforated peptic ulcer detected by ultrasonography with air insufflation. Journal of Medical Ultrasound, 8(1), 49-52.