Reflux esophagitis is caused by what?

Written by Luo Peng

Thoracic Surgery

Updated on September 23, 2024

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There are many causes of reflux esophagitis. The main issue is due to the acidic digestive fluids from the stomach entering the esophagus. The primary cause of this is problems with the pressure of the lower esophageal sphincter, commonly referred to by doctors as the LES. Additionally, increased abdominal pressure or some gastrointestinal issues can also lead to reflux esophagitis.

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Written by Luo Peng

Thoracic Surgery

40sec

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Is Grade C reflux esophagitis serious?

Reflux esophagitis is classified into grades A, B, C, and D according to the severity of the condition, primarily based on the extent of damage to the esophageal mucosa. Grade C reflux esophagitis, in particular, is considered when up to 75% of the circumferential esophageal mucosa is damaged, which is relatively severe. Further progression can lead to ulcers or even severe damage to the entire esophageal mucosa. Therefore, Grade C reflux esophagitis is considered to be quite serious.

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Written by Wu Hai Wu

Gastroenterology

56sec

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Is reflux esophagitis grade III serious?

Reflux esophagitis is generally classified into four grades according to the Los Angeles classification. Grade III indicates that the mucosal damage in the esophagus has merged, but it covers less than 75% of the esophageal circumference. Although grade III reflux esophagitis is not very severe, regular treatment is necessary. Treatment should be administered under the guidance of a doctor, and proton pump inhibitors may be considered to suppress gastric acid secretion and reduce the stimulation of gastric acid on the esophageal mucosa. Medications that protect the esophageal and gastric mucosa, such as aluminum magnesium carbonate and sucralfate, are also needed. In addition, medications that enhance esophageal and gastric motility, such as mosapride, can be taken. (Please consult a doctor before using any medication.)

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Written by Wu Hai Wu

Gastroenterology

47sec

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Can gastroesophageal reflux esophagitis be detected by a CT scan?

Reflux esophagitis generally cannot be detected on a CT scan unless it is very severe, at which point it may be evident on a CT. Diagnosis of reflux esophagitis is primarily through gastroscope examination, where damage and erosion of the esophageal mucosa can be observed. Patients with severe reflux esophagitis may experience symptoms such as acid reflux, heartburn, and a burning sensation behind the sternum. Additional diagnostic methods include upper gastrointestinal barium meal imaging and tissue pathology biopsy. An electrocardiogram can also be performed to rule out the possibility of conditions such as angina.

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Written by Wu Hai Wu

Gastroenterology

49sec

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Which severity level of reflux esophagitis is "abcd"?

Reflux esophagitis is divided into four grades: ABCD, with grade A being the least severe and grade D being the most severe. Grade D indicates that the esophageal mucosa shows damage and fusion, involving at least 75% of the esophageal circumference. The symptoms of reflux esophagitis mainly include reflux and a burning sensation in the stomach, and some patients may also experience heartburn, nausea, vomiting, and other symptoms. Reflux esophagitis can occur during nighttime sleep in some patients and is caused by the chemical irritation of sensory nerve endings beneath the esophageal epithelium due to acidic or alkaline reflux material.

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Written by Si Li Li

Gastroenterology

1min 13sec

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What are the symptoms of reflux esophagitis?

The main symptoms of gastroesophageal reflux disease include upper abdominal pain, chest pain, belching, acid reflux, nausea, and vomiting. A gastroscopy can reveal lesions on the esophageal mucosa, and if such damage is observed, a diagnosis of gastroesophageal reflux disease can be made. The severity of the lesions on the esophageal mucosa can be classified into four grades: A, B, C, and D, with grade A being the mildest and grade D the most severe. Treatment primarily involves acid suppression, promoting gastric motility, and repairing the mucosa. The treatment course usually lasts about six to eight weeks. Moreover, gastroesophageal reflux disease is closely related to poor gastric motility, so regular exercise is recommended. Exercise can enhance gastric motility and promote intestinal peristalsis, which plays a positive role in the treatment of gastroesophageal reflux disease.