What Is the Connection between GERD and Hiatal Hernia?

The second explanation: about economics. GERD is the abbreviation of Gross Domestic Expenditure on R & D, that is, "total R & D expenditure", which is used to describe the total expenditure of a country or region on scientific research and development.

GERD

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The second explanation: about economics. GERD is the abbreviation of Gross Domestic Expenditure on R & D, that is, "total R & D expenditure", which is used to describe the total expenditure of a country or region on scientific research and development.

Chinese name

Total R & D expenditure

Foreign name

GERD

full name

Gross Domestic Expenditure

Definition

Is a functional disease

1, GERD, that is

GERD, gastroesophageal reflux, refers to the discomfort symptoms or complications caused by reflux of gastric contents. It is a common digestive system disease. In short, acidic liquid in the stomach flows back to the esophagus, causing esophageal mucosa. Lesions. In a healthy state, there is a "one-way gate" between the stomach and the esophagus responsible for guarding the muscles, which allows food and water in the esophagus to flow into the stomach without allowing the stomach contents to flow back to the esophagus. However, if the muscle that prevents the exchange of esophagus and stomach is weak, or the normal anti-reflux mechanism at the junction of esophagus and stomach cannot fully perform its function, it will cause gastroesophageal reflux.

The characteristic of gastroesophageal reflux is that gastric acid

1,

1. Middle-aged and elderly: It is generally believed that the incidence of gastroesophageal reflux disease increases with age, and the peak age is 40-60 years. Domestic surveys show that the incidence of reflux symptoms is significantly higher in people over 30 years of age than in people under 30 years of age. A 1997 study in Taiwan found that the incidence of reflux esophagitis increased with age, at 60 and 70 years. The age reaches its peak.

2. Males: Most reports suggest that men with reflux esophagitis have significantly more men than women. The survey showed that the male to female incidence rate was 2.4: 1.

3. Obesity: Obesity is a moderate risk factor for the main symptoms of reflux esophagitis. Overweight is a common phenomenon in patients with gastroesophageal reflux disease. After a telephone interview of 2,500 randomly selected 40-79-year-olds in the Spanish population, a short-term (one year) increase in body weight was significantly associated with the symptoms of the disease. The more the body weight increases, the more Prone to reflux, heartburn and other symptoms.

4. Smoking: Regular smoking is a risk factor for gastroesophageal reflux disease. In 1997, a study was conducted in Taiwan. Endoscopy was performed on 455 patients with upper gastrointestinal symptoms. 50 patients with reflux esophagitis were detected, 50% of whom smoked, with an average of 20 cigarettes per day.

5. Drinking: Many studies have found that drinking is significantly associated with gastroesophageal reflux disease. The survey found that drinking more than 7 times a week was associated with frequent reflux symptoms, and heavy drinking was associated with symptomatic gastroesophageal reflux disease.

6, hiatal hernia: The relationship between esophageal hiatal hernia and reflux esophagitis is remarkable. Large esophageal hiatal hernias are often accompanied by moderate to severe reflux esophagitis. Esophageal hiatal hernia can reduce tension at the junction of the gastroesophagus, increase sensory stimulation of the fundus of the stomach, and trigger transient relaxation of the lower esophageal sphincter. Patients increase with age (especially over 50 years old), esophageal ligament atrophy, laxity, esophageal hiatal hernia. Long-term increased intra-abdominal pressure is a factor that induces hiatal hernias, such as pregnancy, obesity, chronic constipation, and severe cough.

7. Mental factors: Studies have shown that divorce or widows and people with heavy living pressure are susceptible to the disease. Another study also found that fatigue, stress, and anger all have a greater relationship with the prevalence of symptomatic gastroesophageal reflux disease, suggesting that psychological stress may be a risk factor for it.