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Gastroscopy

Understanding Gastroscopy

Gastroscopy, also known as upper gastrointestinal endoscopy, is a procedure used to examine the inside of the esophagus, stomach, and the first part of the small intestine (duodenum). It allows a medical professional to investigate symptoms, diagnose conditions, and sometimes treat issues within the upper digestive tract. This minimally invasive procedure is done using a thin, flexible tube with a tiny camera at the end, called an endoscope, which is gently guided down the patient’s throat.

 

Gastroscopy is a commonly performed procedure, especially useful for diagnosing and managing digestive symptoms and disorders. It provides a clear, magnified view of the upper GI tract and allows doctors to identify issues like ulcers, inflammation or tumours. While gastroscopy might seem daunting to patients, it is often well-tolerated, usually performed under sedation for comfort, and involves minimal recovery time.

Gastroscopy in Australia: Prevalence and Statistics

In Australia, gastroscopy is a routine diagnostic and therapeutic tool, particularly as conditions like gastroesophageal reflux disease (GERD), stomach ulcers, and other gastrointestinal (GI) issues have risen. According to recent Australian health data, GI conditions, including acid reflux, peptic ulcers, and stomach cancer, are among the significant reasons Australians undergo gastroscopies annually. With GI-related diseases affecting a substantial percentage of the population, gastroscopy has become a key component of digestive health management across the country.

Symptoms Indicating the Need for a Gastroscopy

Individuals may be recommended for a gastroscopy if they exhibit symptoms such as:

  • Persistent abdominal pain or discomfort
  • Difficulty swallowing (dysphagia)
  • Chronic heartburn or acid reflux
  • Unexplained weight loss
  • Persistent nausea or vomiting
  • Gastrointestinal bleeding (evident as blood in vomit or stools)

Common Causes of Conditions Diagnosed with Gastroscopy

Gastroscopy is often used to diagnose the causes behind symptoms like pain, bleeding, or persistent reflux. Common conditions leading to a gastroscopy include:

  • Peptic ulcers
  • Gastritis (inflammation of the stomach lining)
  • GERD (gastroesophageal reflux disease)
  • Barrett’s esophagus
  • Stomach or esophageal tumours
  • Celiac disease
  • Infections, such as H. pylori (a bacterium linked to ulcers)

Diagnostic Tests and Procedures

Gastroscopy itself is both a diagnostic and, at times, therapeutic procedure. Other associated tests may include:

  • Biopsies: Tissue samples may be collected during a gastroscopy for lab analysis.
  • X-rays or CT Scans: Used for broader investigation but often followed by gastroscopy for specific diagnosis.
  • Stool or blood tests: To identify infections or bleeding sources.

Possible Complications of Gastroscopy

Gastroscopy is generally safe, but potential, though rare, complications include:

  • Sore throat or mild discomfort post-procedure
  • Reaction to sedation
  • Bleeding or infection (especially if tissue biopsies were taken)
  • Perforation of the GI tract (a very rare complication)

Treatment Options Identified During Gastroscopy

If the gastroscopy reveals certain conditions, treatments may vary:

  • Medications: For GERD, gastritis, or infections like H. pylori.
  • Lifestyle changes: Dietary adjustments, cessation of smoking or alcohol if advised.
  • Surgical or endoscopic interventions: For more severe conditions like bleeding ulcers or tumours

Gastroscopy can offer peace of mind and actionable insights into gastrointestinal health, empowering patients and providers to address symptoms effectively.

 

For more information or to book a consultation with Dr Craven, please call us on (03) 9852 3777 or email us at info@dralexcraven.com.au.

Frequently Asked Questions

Most patients experience little to no discomfort due to sedation. Post-procedure, a mild sore throat is possible.

The procedure typically lasts 15-30 minutes, but the appointment may take up to an hour for preparation and recovery.

Patients are generally asked to fast for 6-8 hours beforehand to ensure a clear view during the examination.

Gastroscopy is low-risk with few long-term effects. Minor temporary side effects are common, but complications are rare.

Schedule a call with our treatment coordinator for a confidential discussion on whether surgery is the best option for you.