Eosinophilic Gastritis Presenting as Tissue Necrosis

Area of Science:

• Gastroenterology
• Immunology

Background:

• Eosinophilic gastroenteritis is a rare condition involving eosinophilic infiltration of the GI tract.
• It presents with diverse gastrointestinal symptoms based on location and depth of infiltration.
• The absence of other causes for eosinophilia is a defining characteristic.

Purpose of the Study:

• To report a unique case of eosinophilic gastritis with severe necrotic changes.
• To highlight the effectiveness of steroid treatment in this rare presentation.

Main Methods:

• Case report detailing clinical presentation, diagnostic findings, and treatment response.
• Histopathological examination to confirm eosinophilic infiltration and necrosis.

Main Results:

• The patient presented with eosinophilic gastritis exhibiting severe necrotizing gastritis.
• Symptoms resolved rapidly following initiation of steroid therapy.
• Eosinophil counts returned to the reference range after treatment.

Conclusions:

• Eosinophilic gastritis can manifest with unusual necrotic changes, such as necrotizing gastritis.
• Steroid therapy is effective in managing this rare presentation.
• This represents the first reported case of eosinophilic gastritis with necrotic changes in Korea.