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Functional dyspepsia names of diseases: functional dyspepsia (non-ulcer dyspepsia, indigestion) Affiliation areas: the abdomen treatment department: Department of Gastroenterology, signs and symptoms: functional dyspepsia flatulence Introduction
Functional dyspepsia (fuctional dyspepsia, FD), also known as non-ulcer dyspepsia (non-ulcer dyspepsia, NUD), is no organic cause can be a group of studies, the chronic persistent or recurrent episodes of upper belly syndrome. Knowledge of functional dyspepsia cause of functional dyspepsia: The disease may be associated with gastric motility and sensory disorders, abnormal gastric acid secretion, gastric pyloric bend . the symptoms of functional dyspepsia: 1, persistent or recurrent episodes of abdominal discomfort . 2, abdominal distention, belching, check functional dyspepsia .: 1, blood, urine, stool. 2, liver function, kidney function . The differential diagnosis of functional dyspepsia: functional dyspepsia major organic disease should be differentiated from the following: . prevention of functional dyspepsia: patients with functional dyspepsia in the diet should avoid greasy and spicy food, . the complications of functional dyspepsia: Functional dyspepsia is a benign gastrointestinal functional diseases, after appropriate treatment . treatment of functional dyspepsia: Functional the treatment of indigestion to Chinese medicine should be based, according to the patients of different .
Functional dyspepsia
Functiona


l dyspepsia (functional dyspesia, FD), is with upper abdominal pain, upper abdominal distension, early satiety, belching, loss of appetite, bad habits, vomiting and other symptoms, the study excluded the quality control of these symptoms caused by a group of clinical disease syndrome with symptoms or repeated attacks, generally defined as more than one month duration or accumulated more than twelve weeks in mid-December, FD is the most common form of clinical functional gastrointestinal disorders, the epidemiology of European and American high investigation showed that the general population have dyspepsia accounted for 19% -41%, a survey of city reports, FD gastrointestinal bacteria accounted for specialist out-patient hospital patients 50%, FD not only affect the patients quality of life, and constitute very high medical costs, so modern society has gradually become a major health care issues.
[Etiology and pathogenesis]
Etiology and pathogenesis has not yet clear, numerous studies suggest may be associated with a variety of factors, generally believe that upper gastrointestinal motility disorder is a major pathophysiological basis of FD, the evidence is in the majority of FD patients with delayed gastric emptying of solid, nearly end of the stomach and gastric motor abnormalities, pyloric duodenal motility disorders, 3 phase interdigestive gastrointestinal motility and abnormal gastrointestinal motility disorder of the performance, recent research also found that gastrointestinal motility disorder often coexist with abnormal gastric electrical activity, and promote GI Dynamics drug treatment can get most of the symptoms of patients with different sub-degree of improvement in recent years, visceral feel valued, early studies found that the feeling of the stomach capacity of FD patients was significantly lower than normal, indicating that patients with gastric hypersensitivity. Recent studies suggest that this feeling of Allergy and abnormal sensory channels, that is the normal visceral afferent signals in the spinal cord, brain level has been amplified, produced a strong reaction. This may explain, FD symptoms in those who have delayed gastric emptying produced by mechanical receptors, and in the normal gastric emptying, then the central signal amplification can also be generated, the spirit of these factors and stress factors has been considered and FD closely related to the incidence, the survey showed, FD, patients with abnormal personality, anxiety, depression points significantly higher than normal and duodenal ulcer in the group, a survey reported in FD patients Ci Hai, especially in childhood stress events more frequently than normal subjects and duodenal ulcer group, but the exact pathogenesis of mental factors show clear yet.
Furthermore, results suggest that about half of gastroscopy in patients with Helicobacter pylori infection in FD and the resulting chronic gastritis lead directly, but research has not found that H. pylori infection and chronic gastritis and FD clear correlation between symptoms and long-term follow-up proved to be eradicated by the treatment of Helicobacter pylori and chronic gastritis with histological improvement, the majority of patients did not improve symptoms, so far the majority of scholars believe that H. pylori infection and chronic gastritis in the pathogenesis of FD not play a major role.
[Clinical manifestations]
There is no characteristic clinical manifestations, mainly upper abdominal pain, upper abdominal distension, early satiety, belching, loss of appetite, nausea and vomiting. Mo often one or a group of symptoms, in the course of the disease symptoms can also be changed, and more slow onset, disease, and long years, wow persistent or recurrent seizures, many patients have dietary, spiritual and other predisposing factors.
Upper abdominal pain are common symptoms in some patients as the main symptoms of abdominal pain above, with or without other abdominal symptoms. More irregular upper abdominal pain, upper abdominal pain in some patients with eating related to performance for the full pain relief after eating, or the performance of the meal 0. 5-3. 0 hours between the abdominal pain persisted.
Early satiety, bloating, belching are also common symptoms, individually or in a moment there, bar or without abdominal pain, early satiety is a full feeling, but soon after eating a full feeling, caused by decreased food intake letter . The abdominal distention occurred in the meal, or after a meal was continuous increase. Permanent full and on the morning accompanied by belching and bloating. Nausea and vomiting are not uncommon, often occurs in patients with significantly delayed gastric emptying, vomiting, mostly stomach contents when the meal.
Seconds were not accompanied by insomnia, anxiety, depression, headaches, difficulty concentrating and other mental symptoms, these symptoms in some patients with


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