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Esophageal achalasia is the term used for the failure of the lower esophageal sphincter to relax, resulting in functional obstruction of the esophagus, and dysphagia. There is total absence of peristalsis of esophagus, and failure of the lower esophageal sphincter to relax when food or liquid is swallowed. This gives rise to vomiting of food or liquid as soon as it is swallowed. There really isn't any cause but there are some guesses none are proven.
What else can I help you with?
What is a condition of no opening of the distal esophagus?
Achalasia is a condition where the lower esophageal sphincter doesn't relax properly, preventing food from entering the stomach. This leads to difficulty swallowing, chest pain, and regurgitation of food. Treatment may involve medications, dilation of the esophagus, or surgery.
Which hormone help relax the sphincter of oddi?
Cholecystokinin is a hormone that helps relax the sphincter of Oddi, allowing the release of bile and pancreatic enzymes into the small intestine for digestion.
Interval between arrival of water at the sphincter and the opening of the sphincter?
The interval between the arrival of water at the sphincter and the opening of the sphincter is controlled by the nervous system. This process involves sensory nerves detecting the presence of water in the rectum, which then signals motor nerves to relax the sphincter muscles, allowing for the passage of the water. The time it takes for this reflex to occur can vary among individuals based on factors like hydration levels and the sensitivity of their nervous system.
How can the anus harden if it doesn't have a bone?
The anus does not harden like a bone because it is made up of muscles that can contract and relax. When the anus tightens, it is due to the sphincter muscles closing to control bowel movements or prevent leakage.
What is mild tertiary contractions of the esophagus?
Tertiary contractions of the esophagus are disorganized non-propulsive contractions of the smooth muscle of the esophageal wall. They are frequently seen during fluoroscopic evaluation in the course of a barium meal, specially in older patients.
What occurs with Achalasia?
In achalasia, which means "failure to relax," the esophageal sphincter remains contracted. Normal peristalsis is interrupted and food cannot enter the stomach
What is the medical term meaning failure of the muscles of the lower esophagus to relax during swallowing?
The medical term for the failure of the muscles of the lower esophagus to relax during swallowing is called achalasia. This condition can cause symptoms such as difficulty swallowing, chest pain, and regurgitation of food. Treatment options may include medications, dilation of the esophagus, or surgery.
What are the names of the sphincters the stomach?
Sphincters are circumferential muscles that can relax or constrict to regulate the passage of material through a particular area. The stomach is bound by two sphincters in humans: the lower esophageal sphincter that keep stomach acid in the stomach and the pyloric sphincter that regulates the flow of food in the stomach into the duodenum.
Why are anticholinergic agents avoided and cholinergic agonists recommended in the tratment o gastroesophageal reflux?
Anticholinergic agents are likely to further RELAX the lower esophageal sphincter, exacerbating the reflux problems
What causes the cardiac sphincter to malfunction?
The cardiac sphincter, also known as the lower esophageal sphincter, may malfunction due to various reasons such as hiatal hernia, obesity, smoking, certain medications, and certain foods that can relax the sphincter muscle. This dysfunction can lead to conditions like gastroesophageal reflux disease (GERD) and heartburn.
What does the act of swallowing cause?
causes a wave of esophageal contraction called peristalsis. Peristalsis pushes food along the esophagus. Normally, peristalsis causes the esophageal sphincter to relax and allow food into the stomach.
What are sphincters and how are related to the stomach?
Sphincters are circumferential muscles that can relax or constrict to regulate the passage of material through a particular area. The stomach is bound by two sphincters in humans: the lower esophageal sphincter that keep stomach acid in the stomach and the pyloric sphincter that regulates the flow of food in the stomach into the duodenum.
Why not use adrenergic agonist with GERD?
Clonidine is a central alpha 2 agonist. Alpha 2 agonists relax GI smooth muscle. With relaxation of the lower esophageal sphincter (LES), reflux of stomach contents is more likely to occur.
What is a condition of no opening of the distal esophagus?
Achalasia is a condition where the lower esophageal sphincter doesn't relax properly, preventing food from entering the stomach. This leads to difficulty swallowing, chest pain, and regurgitation of food. Treatment may involve medications, dilation of the esophagus, or surgery.
The pressure exerted by food on what valve causes it to open so that food can enter the stomach?
The lower esophageal sphincter. Actually it is triggered to relax by the nervous system as part of the swallowing reflex so the question is a bit overly simplistic if not just wrong.
Will Vinegar help heartburn?
I am not sure vinegar will help. You need to look at what causes it and go from there.Coffee, tea, and other drinks that contain caffeineCaffeine can relax the lower esophageal sphincter (LES), allowing stomach contents to reflux into the esophagus.ChocolateChocolate contains concentrations of theobromine (a compound that occurs naturally in many plants such as cocoa, tea and coffee plants), which relaxes the esophageal sphincter muscle, letting stomach acid squirt up into the esophagus.Fried and fatty foodsThese foods tend to slow down digestion, keeping the food in your stomach longer. This can result in increases pressure in the stomach, which in turn puts more pressure on a weakened LES, allowing reflux of stomach contents.Tomatoes and tomato-based productsThese foods relax the lower esophageal sphincter (LES).AlcoholAlcohol relaxes the lower esophageal sphincter, allowing the reflux of stomach contents into the esophagus. It also increases the production of stomach acid.TobaccoThe chemicals in cigarette smoke weaken the LES as they pass from the lungs into the blood.Large mealsA full stomach can put extra pressure on the lower esophageal sphincter (LES), which will increase the chance that some of this food will reflux into the esophagus.Citrus fruits and juicesThese foods relax the lower esophageal sphincter (LES).Eating within 2 to 3 hours prior to bedtimeLying down with a full stomach can cause stomach contents to press harder against the LES, increasing the chances of refluxed food.Wearing tight fitting clothingClothing that fits tightly around the abdomen will squeeze the stomach, forcing food up against the LES, and cause food to reflux into the esophagus. Clothing that can cause problems include tight-fitting belts and slenderizing undergarments.http://heartburn-indigestion.blogspot.com.au/
Which hormone help relax the sphincter of oddi?
Cholecystokinin is a hormone that helps relax the sphincter of Oddi, allowing the release of bile and pancreatic enzymes into the small intestine for digestion.
