Motiliteitstesten

Motiliteitstesten, or motility tests, are diagnostic procedures used to evaluate the functional capacity of the gastrointestinal (GI) tract. These tests are essential for assessing motility disorders, which can manifest as symptoms such as difficulty swallowing, regurgitation, abdominal pain, and constipation or diarrhea. The primary goal of motiliteitstesten is to determine the cause of these symptoms and guide appropriate treatment.

The most common types of motility tests include:

1. Manometry: This test measures the pressure within the GI tract using a thin, flexible tube with sensors. It helps identify abnormalities in muscle contractions and relaxations.

2. pH Metria: This test monitors the acidity in the stomach and small intestine using a probe. It is particularly useful for diagnosing conditions like gastroesophageal reflux disease (GERD).

3. Barium Swallow (Esophagram): This X-ray test evaluates the movement of a barium mixture through the esophagus, helping to diagnose conditions like achalasia and esophageal stricture.

4. High-Resolution Manometry (HRM): This advanced test provides detailed information about the coordination and strength of GI muscle contractions.

5. Transit Studies: These tests use radiopaque markers to track the movement of food through the GI tract, assessing transit time and identifying any obstructions or delays.

Motiliteitstesten are typically performed in a hospital or outpatient clinic by trained professionals. Patients may be asked to fast before the test and avoid certain medications. The tests are generally safe, but some may cause discomfort or temporary side effects.

Interpretation of motility test results requires expertise in gastroenterology. Based on the findings, a healthcare provider may recommend further tests, dietary changes, medication adjustments, or surgical interventions. Regular follow-ups are often necessary to monitor the effectiveness of treatment and make any necessary adjustments.