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A Murine Model of Fetal Exposure to Maternal Inflammation to Study the Effects of Acute Chorioamnionitis on Newborn Intestinal Development
Published on: June 24, 2020
Perforation of the appendix from intestinal mucormycosis in a neonate
Peter F Nichol1, Robert F Corliss, Sharad Rajpal
1Department of Surgery, University of Wisconsin, Madison, WI, USA.
Abstract:
A premature neonate had pneumoperitoneum 5 days after discontinuation of extracorporeal membrane oxygenation therapy. A perforated appendix was found at exploratory laparotomy. Pathologic examination of the appendix found mucormycosis.
Insights
A premature infant developed pneumoperitoneum after extracorporeal membrane oxygenation (ECMO) therapy, revealing a perforated appendix. Fungal infection, specifically mucormycosis, was identified as the cause in this rare case.
Area of Science:
- Neonatal Medicine
- Surgical Pathology
- Infectious Diseases
Background:
- Extracorporeal membrane oxygenation (ECMO) is a life-support measure for neonates with severe cardiorespiratory failure.
- Gastrointestinal complications can arise during or after ECMO therapy.
- Fungal infections, though rare, pose a significant risk in critically ill neonates.
Observation:
- A premature neonate presented with pneumoperitoneum five days post-ECMO discontinuation.
- Exploratory laparotomy revealed a perforated appendix as the source of intra-abdominal air.
Findings:
- Pathologic examination confirmed the appendix perforation.
- Microscopic analysis identified mucormycosis, a rare fungal infection, within the appendix tissue.
Implications:
- This case highlights mucormycosis as a potential cause of gastrointestinal perforation in neonates, particularly those who have undergone ECMO.
- Early recognition and diagnosis of fungal infections are crucial for timely intervention in critically ill neonates.
- Further research into the risk factors and management of fungal-related gastrointestinal complications post-ECMO is warranted.
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