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Related Concept Videos

Barrett Esophagus-II: Clinical Manifestations and Management01:21

Barrett Esophagus-II: Clinical Manifestations and Management

487
Individuals with Barrett's esophagus are often asymptomatic, but they may experience symptoms commonly associated with GERD, such as heartburn and acid regurgitation. Additional symptoms can include difficulty swallowing, chest pain, unintentional weight loss, blood in the stool (which may appear black, tarry, or bloody), and episodes of vomiting.
To diagnose Barrett's esophagus, healthcare providers often recommend an endoscopy for those showing symptoms of acid reflux. The procedure...
487
Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

262
Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
262
Gastroesophageal Reflux Disease II: Clinical Features and Management01:29

Gastroesophageal Reflux Disease II: Clinical Features and Management

434
Gastroesophageal reflux disease, or GERD, is a persistent medical condition that affects many individuals worldwide. Its clinical manifestations can vary greatly, making diagnosis and management challenging for healthcare professionals. The following is a comprehensive overview of the clinical manifestations, assessment, and management strategies for GERD.
Clinical Manifestations
GERD presents itself in a multitude of ways, with symptoms varying from person to person. The hallmark symptoms are...
434
Barrett Esophagus-I: Introduction01:21

Barrett Esophagus-I: Introduction

362
Barrett's esophagus is a medical condition where the esophageal mucosa is significantly damaged by stomach acid or other digestive fluids, often due to long-term exposure associated with gastroesophageal reflux disease (GERD). In GERD, a weakened or abnormally relaxed lower esophageal sphincter allows stomach acid to flow persistently into the esophagus.
This constant acid exposure transforms the esophagus's pink mucosal lining (stratified squamous epithelium) into a type of lining more...
362
Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

400
Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
400
Gastroesophageal Reflux Disease I: Meaning and Pathophysiology01:29

Gastroesophageal Reflux Disease I: Meaning and Pathophysiology

842
Gastroesophageal Reflux Disease (GERD) involves the recurrent backflow of the stomach or duodenal contents into the esophagus, leading to troublesome symptoms and potential esophageal mucosal damage. Although GERD is often referred to as a disease, it is more accurately described as a syndrome, as it encompasses a range of symptoms and complications rather than a singular pathological entity, impacting a large number of individuals as the most prevalent upper gastrointestinal problem. Roughly...
842

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Related Experiment Video

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Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
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Differentiating Delayed Esophageal Clearance From Reflux in Scleroderma.

Anusha Pasumarthi1, Sheena Mago2, Promila Banerjee3

  • 1Gastroenterology, Albany Medical Center, Albany, USA.

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|December 28, 2020
PubMed
Summary
This summary is machine-generated.

Systemic scleroderma (SSc) patients often experience esophageal issues due to poor motility, not just low sphincter tone. This leads to acid buildup and difficulty swallowing, requiring specialized management beyond typical GERD treatments.

Keywords:
dysphagiaendoscopygerdmanometryrefluxscleroderma

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Area of Science:

  • Gastroenterology
  • Rheumatology
  • Esophageal Diseases

Background:

  • Systemic scleroderma (SSc) commonly presents with esophageal dysfunction, including refractory reflux and dysphagia.
  • Current management for SSc-related esophageal disease often relies on gastroesophageal reflux disease (GERD) protocols, with limited specific diagnostic and treatment options.
  • Advancements in diagnostic testing offer potential for better understanding and management of esophageal complications in SSc.

Observation:

  • Esophageal dysmotility is a key factor in SSc-related esophageal acidity.
  • Unlike typical GERD, high acidity in SSc may stem from impaired esophageal motility rather than solely decreased lower esophageal sphincter tone.
  • Food residue fermentation in the esophagus contributes to increased acidity in SSc patients.

Findings:

  • Esophageal hypo-motility, a hallmark of SSc, directly contributes to elevated esophageal acid exposure.
  • The mechanism of esophageal acid accumulation in SSc differs from common GERD, implicating impaired peristalsis.
  • Dysphagia and refractory reflux in SSc are linked to acid buildup caused by esophageal dysmotility and subsequent fermentation.

Implications:

  • Improved diagnostic approaches are needed to differentiate SSc-related esophageal acidity from typical GERD.
  • Tailored therapeutic strategies targeting esophageal motility may be beneficial for SSc patients.
  • Understanding the unique pathophysiology of esophageal disease in SSc can lead to more effective clinical management and improved patient outcomes.