Related Experiment Video
Updated: Dec 26, 2025

03:23
Author Spotlight: Investigating the Pathophysiology of Eosinophilic Esophagitis
Published on: May 10, 2024
1.2K
Protein losing enteropathy caused by eosinophilic gastroenteritis: A case report
Jiajie Zhu1, Xiaolan Su1, Yu Guo1
1Department of Gastroenterology, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China.
Summary
Protein losing enteropathy (PLE) is a rare condition causing low protein. This case highlights the diagnostic challenges of PLE, particularly when complicated by eosinophilic gastroenteritis (EG).
Area of Science:
- Gastroenterology
- Internal Medicine
Background:
- Protein losing enteropathy (PLE) is a rare gastrointestinal disorder characterized by hypoproteinemia and edema, stemming from excessive protein loss in the gut.
- Diagnosis of PLE is often challenging due to its diverse and complex underlying causes.
Observation:
- A patient presented with acute diarrhea and hypoproteinemia, initially showing digestive ulcers and colon polyps on endoscopy.
- Despite initial treatments including albumin infusion and Chinese herbal decoctions, the patient's hypoproteinemia worsened, and edema developed.
Findings:
- Histopathological examination following a repeat gastroscopy confirmed a diagnosis of eosinophilic gastroenteritis (EG) complicated with PLE.
- Aggressive treatment with higher albumin doses and modified herbal decoctions led to improved serum albumin levels and gradual resolution of edema.
Implications:
- Eosinophilic gastroenteritis (EG) can present atypically and complicate the diagnosis and management of protein losing enteropathy (PLE).
- While Chinese herbal decoctions may play a role in managing PLE, the complexity of EG-associated PLE necessitates further research into optimal treatment strategies.
- This case underscores the importance of thorough histopathological examination for accurate diagnosis in complex PLE cases.
Related Concept Videos
Overview of Protein Metabolism
3.4K
Proteins are broken down into amino acids during digestion. Unlike fats and carbohydrates, which are stored for later use, proteins are not. Instead, amino acids are either used to produce ATP through oxidation or contribute to the creation of new proteins for the growth and repair of the body. Any surplus amino acids from the diet are converted into glucose or triglycerides rather than excreted.
Amino acids play various roles in the body once they are absorbed into cells. They are restructured...
Amino acids play various roles in the body once they are absorbed into cells. They are restructured...
3.4K
Nephrotic Syndrome I : Introduction
412
Nephrotic Syndrome is a chronic kidney disorder defined by clinical findings such as severe proteinuria, hypoalbuminemia, hyperlipidemia, and edema. These symptoms result from damage to the glomeruli, the kidney’s filtering units, increasing their permeability to proteins.Definition and Meaning:Proteinuria, defined as the loss of more than 3.5 grams of protein per day in adults, is a crucial feature of nephrotic syndrome. This condition is often accompanied by edema, the accumulation of...
412
Protein Absorption
811
Proteins in the gastrointestinal tract typically come from food, but they can also originate from disintegrated cells or secreted enzymes. In the stomach, the enzyme pepsin breaks down these proteins into polypeptides. The fragments then move into the duodenum as a semi-fluid mass called chyme. Pancreatic proteases, such as trypsin and chymotrypsin, and intestinal brush border enzymes like carboxypeptidases further dismantle the polypeptides into tripeptides, dipeptides, and free amino acids.
811
Nephrotic Syndrome II : Assessment and Medical Management
150
IntroductionNephrotic syndrome is a kidney disorder marked by excessive protein loss in the urine, leading to various systemic complications. This condition often results from damage to the glomeruli—the kidney's filtering units—causing proteinuria, low blood protein levels, and fluid retention. Understanding the assessment, diagnosis, and management of nephrotic syndrome is essential for effective treatment and prevention of further kidney damage.AssessmentPatient History: Document...
150

