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Flatulence, meteorism and aerophagia

  1. Gastroepato
  2. Gastroenterology
  3. Flatulence, meteorism and arophagia
  4. Intestinal gas
  5. 'The patient with abdominal distension
  6. Painful abdominal points

notes by  dr Claudio Italiano

How many times have you felt gas in your stomach and you felt yourself stretch out your abdomen, just as advertising says. Fortunately, it is not always about symptoms related to gastroenterological diseases (see also swollen belly). More simply, it is a gastrointestinal syndrome characterized by dyspepsia and intestinal gas; often connected with alvee tendentially characterized by constipation and with colic pain in the right flank or pain in the left iliac fossa.
Intestinal gas can derive from:

- Ingested air
- Gas from digestive processes
- Gas coming from exchanges with blood
- Gas from the metabolism of intestinal bacterial flora

The gaseous quantity of the intestine can undergo large fluctuations that can be correlated with the peristaltic activity, with the diet and the trend of the digestive processes. We already talked about the diet in irritable bowel syndrome, in which the syndrome is always inadvisable:

- Vegetables: onions, beans, celery, carrots, Brussels sprouts.
- milk and milk derivatives.
- Fruit: raisins, bananas, apricots and plum juice.
- Sweeteners (sorbitol, fructose, etc.)
- Marmalade
- Fruit: peaches, pears, plums
- Vegetables: cabbage, artichokes, spinach, onion, rocket, cucumber, celery
- Fibers and whole foods (in some subjects they improve the situation, in others they make it worse)
- Spices
- Coffee, tea, Coca and caffeinated beverages
- Sodas.

direct radiological investigation of the abdomen,
with a distended colon, gastrectasia

Foods that produce gas

During the use of antibiotics or in feverish states the gaseous contents of the intestine increases or the peristalsis is slowed down and the putrefactive phenomena prevail, especially if the food has been meat, while in the case of vegetables, the fermentative flora prevails. Normally, during the day, we produce from 1000-2000 cc of air to which is added the gas that flows from the blood to the intestine. Obviously it is the bacteria that mainly produce intestinal gases.
They consist of:
•Oxygen
• Hydrogen sulphide
• Box
• Hydrogen
• CO2

Flatulence can be accompanied by abdominal pain, which is perceived as the sensation of a "something debated" in the bowels with pains that increase and decrease in intensity, especially if the intestine is lazy and there is constipation.

Aerofagia literally means "to eat air", or eructatio nervosa, is the excessive swallowing of air, which is manifested in nervous and anxious people or in the depressed, since air does not normally enter the esophagus and does not reach the stomach normally. Excessive introduction of air, typically up to 1000-1200 cc per day causes swollen belly and abdominal tension, with dyspnea and chest tightness (chest pain) that collects in the stomach: gastric bubble syndrome. Sometimes even the air in the stomach from pains similar to anginal crises (angina):

- Roehmeld-Ceconi syndrome: anginoid pain due to a considerable diaphragm lift

- Rosenbach syndrome: tachycardia and arrhythmia

- Visceral-cardiac or iat-coronary syndromes

The air will cause an eructation, ie noisy emission through the mouth of the stomach gases that can be emitted under command, usually for self gratification! However, if the stomach has functional problems such as gastric or gastric atony and diaphragmatic hernia, then the belching may be the consequence of the pathology, for gastric stasis and fermentation of food and the same applies to the pyloric stenosis, ie in the narrowing of the pyloric valve of the stomach. On the contrary, sometimes the air goes down lower, in the last tract of the digestive tract, that is in the colon, where it can be blocked at the level of splenic or hepatic flexure and give rise to the syndrome of hepatic and splenic flexure, that is to intense pain that only defecation and the release of the air can reduce.

To learn more about the topic of the relaxed abdomen:

Dispepsia
Ascite
Abdominal distension
Masse addominali

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