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Detection of Invasive Pulmonary Aspergillosis in Haematological Malignancy Patients by using Lateral-flow Technology
Published on: March 22, 2012
Disseminated aspergillosis inciting intestinal ischaemia and obstruction
S S Shah1, B A Birnbaum, J E Jacobs
1Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA 19104, USA.
Abstract:
Invasive aspergillosis is an opportunistic infection that characteristically affects the immunocompromised host, resulting in a high degree of morbidity and mortality. Although the portal of entry is usually pulmonary, there are rare reports of invasive aspergillosis localized to the gastrointestinal tract. In addition, haematological spread may develop, with life threatening disseminated infection involving the vital organs and the gastrointestinal tract. Although disseminated infection is well recognized, the CT findings of gastrointestinal disease have not been reported to our knowledge. We describe the CT findings in a patient with invasive aspergillosis involving the gastrointestinal tract, which resulted in intestinal ischaemia complicated by small bowel obstruction.
Insights
Invasive aspergillosis, a serious infection in immunocompromised individuals, can affect the gastrointestinal tract. This study details CT imaging findings of gastrointestinal invasive aspergillosis leading to intestinal ischemia and obstruction.
Area of Science:
- Medical Imaging
- Infectious Diseases
- Gastroenterology
Background:
- Invasive aspergillosis is a severe opportunistic infection primarily impacting immunocompromised patients.
- While pulmonary entry is common, gastrointestinal involvement is rare but can lead to disseminated disease.
- Disseminated infection is known, but specific CT findings of gastrointestinal disease are not well-documented.
Observation:
- This report describes a case of invasive aspergillosis localized to the gastrointestinal tract.
- The patient presented with symptoms indicative of intestinal compromise.
- Computed Tomography (CT) was utilized to visualize the affected gastrointestinal structures.
Findings:
- CT revealed findings consistent with invasive aspergillosis of the gastrointestinal tract.
- The infection led to intestinal ischemia, a critical reduction in blood flow to the intestines.
- Complications included a small bowel obstruction, a serious condition requiring medical intervention.
Implications:
- This case highlights the importance of considering gastrointestinal invasive aspergillosis in immunocompromised patients with abdominal symptoms.
- CT imaging plays a crucial role in diagnosing this rare but severe manifestation.
- Recognizing these CT findings can aid in timely diagnosis and management, potentially improving patient outcomes and reducing mortality.
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