Can gastrointestinal bleeding be serious, and is gastrointestinal bleeding serious?

Symptoms of gastrointestinal bleeding.

1.Hematemesis: If the digestive tract is only slightly bleeding, it generally does not cause symptoms of hematemesis, but when the amount of bleeding is relatively large, the patient will have symptoms of nausea and vomiting, and bright red blood stains will appear in the vomit.

If the blood remains in the stomach for too long, the gastric acid will cause a brown-colored blood stain to vomit out.

2.Black stool: When the digestive tract bleeds, not all of it will be spit out, and some will also be excreted through the intestines, but iron sulfide will appear in the intestines through the action of sulfide, so when the digestive tract bleeds, most of the stools will be tarry black stools.

If the bleeding is particularly heavy, dark red, bright red bloody stools may appear.

3.Anemia: Some people do not pay much attention to the bleeding in the digestive tract if the amount of bleeding is relatively small and the bleeding rate is relatively slow, but the symptoms of anemia can occur when the gastrointestinal bleeding is prolonged.

4.Palpitations and palpitations: When gastrointestinal bleeding is more severe, patients will have symptoms such as palpitation, paleness and other symptoms due to excessive blood loss, and even symptoms of blood pressure drop in severe cases.

5.Fever: Most patients experience symptoms of low-grade fever after gastrointestinal bleeding, and even if the bleeding stops, low-grade fever symptoms may persist for about a week.

6.Pain: Because gastrointestinal bleeding may be caused by gastric ulcer or gastric cancer, gastric mucosal damage, these diseases may also cause patients to have stomach pain and abdominal pain, so there will be pain symptoms when gastrointestinal bleeding occurs.

Gastrointestinal bleeding is more common in life, especially lower tract bleeding, many anorectal diseases can lead to lower tract bleeding, and a large amount of bleeding will lead to systemic symptoms, such as dizziness, palpitation, shock and other symptoms, so generally speaking, is lower tract bleeding serious? Let's learn about lower gastrointestinal bleeding.

Inferior drainage refers to bleeding from the lower gastrointestinal tract below the suspensory ligament of the duodenum, and bleeding from these intestines is the phenomenon of lower gastrointestinal bleeding. Bleeding in the lower elimination tract is not the same according to the amount of bleeding, location, cause, symptom manifestation, and the severity is not the same, generally like bleeding caused by hemorrhoids, anal fissures, etc., as long as it is targeted in time, it is generally not said to be life-threatening, but if it is due to malignant tumors, such as rectal cancer, colon cancer and other reasons caused by bleeding, it is very serious and will be a great threat to life. There are also some acute bleeding, if not treated in time, excessive blood loss can lead to shock and even death, so it is very serious.

The causes of lower tract bleeding generally include: anal canal diseases, such as common hemorrhoids, anal fissures, etc., and some rectal diseases, such as ulcerative proctitis, carcinoid, etc., and some colon disease infections, small intestine diseases, acute hemorrhagic necrotizing enteritis, tumors, hemangiomas, etc., are some of the causes of lower gastrointestinal bleeding. Chronic bleeding should be symptomatic for the primary disease, in addition to endoscopy, minimally invasive intervention, surgery, etc., each with its own indications, to choose according to individual circumstances.

Be timely**. The most common type of upper gastrointestinal bleeding is peptic ulcer bleeding, which also includes portal hypertension, stress ulcers, gastric cancer, and biliary bleeding. 2. The first major cases of middle gastrointestinal bleeding include intestinal vascular malformation, Crohn's disease, intestinal diverticulum, intussusception and various benign and malignant tumors.

3. Hemorrhoids and anal fissures are the most common causes of lower gastrointestinal bleeding, as well as intestinal polyps, colon cancer and inflammatory bowel disease. 4. Systemic diseases mainly include vascular diseases (such as Henoch-Schonlein purpura, systemic lupus erythematosus), blood diseases (such as hemophilia, leukemia) and uremia. ”

The digestive tract is divided into upper and lower digestive tracts, and is divided into upper and lower digestive tracts with the duodenum as the boundary. Bleeding in any part of the digestive tract is called gastrointestinal bleeding. However, the clinical manifestations vary depending on the amount of gastrointestinal bleeding.

If the amount of bleeding is small, at 5-10ml, no obvious bleeding is visible to the naked eye, but it can be seen under the microscope, and the fecal occult blood is positive; If the amount of bleeding is 50-100ml, the stool may be tarry; If the amount of bleeding is around 250-300, there is often hematemesis; If the amount of bleeding exceeds 1000ml, shock may occur, and circulatory failure such as palpitation, dizziness, and cold sweat may occur. There are many causes of gastrointestinal bleeding, but the common ones are bleeding peptic ulcers, bleeding from esophageal and gastric varices, some mucosal lesions of the colon, and drinking a lot of alcohol at one time can also cause acute upper gastrointestinal bleeding. Some patients have insignificant bleeding symptoms, may only have some abdominal discomfort, or only have abnormal stools, but the stool examination is routine positive for occult blood, in this case the occult blood should be checked several more times, and if it is positive, further examination should be carried out, and should not be ignored.

Gastrointestinal bleeding can be caused by inflammation, mechanical injury, vascular lesions, tumors, drugs and other factors of the digestive tract itself, and can also be caused by lesions of adjacent organs and systemic diseases involving the digestive tract.

The clinical manifestations of gastrointestinal bleeding lesions should be the state reaction of bleeding caused by gastrointestinal mucosa and subcutaneous tissue vascular damage and infection, and the manifestation is confirmed by the hospital examination and diagnosis, and the method of promoting gastrointestinal mucosal care is adjusted and promoted by anti-infection hemostatic drugs to promote tissue.

Gastrointestinal bleeding is generally caused by gastric or intestinal rupture of capillaries or venous bleeding, common upper gastrointestinal bleeding is gastric ulcer, duodenal ulcer, after the ulcer causes the rupture of blood vessels under the gastric mucosa and bleeding, this situation can be inhibited gastric acid secretion, protect the gastric mucosa with drugs**, plus hemostasis, fasting**. It is also possible to bleed due to cirrhosis of the gastric varices, which requires gastroscopic ligation**, and bleeding caused by the tumor requires removal of the tumor. Intestinal bleeding may be caused by intestinal tumors or ulcerative or colitis, and colonoscopy can be done to confirm the diagnosis.

Definition: Bleeding from esophageal, gastric, duodenal, and pancreaticobiliary lesions above the ligament of the Quer, as well as bleeding from upper jejunal lesions after gastrojejunostomy.

Causes: (1) Erosion of the basal blood vessels of the ulcer (2) Rupture of varicose veins (3) Mucosal damage erosion (4) Necrosis of cancer tissue erodes the blood vessels (5) Tear of the mucosa and its sublayers (6) Coagulation dysfunction I hope my answer is helpful to you, good luck!

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Gastrointestinal diseases are caused by gastroscopy, omeprazole, Daxi**, a little uncomfortable, but the vast majority of people can tolerate it.

Long-term small bleeding can cause anemia, which can lead to general fatigue, listlessness, and lack of concentration at work and study.

Gastrointestinal bleeding can lead to anemia and other consequences, if the condition is serious, bleeding is particularly much, I sometimes affect life-threatening, digestive bleeding needs to be timely, return to friends to avoid leakage because of bleeding and leakage of the body, sometimes it will lead to perforation and other serious complications.

Symptoms of gastrointestinal bleeding: 1. The typical manifestation of pain is that it will produce pain, and often patients will have more severe colic before or after eating. 2. If the symptoms of gastrointestinal bleeding in patients with hematemesis are more serious, and the bleeding site is located above the digestive tract, it is very likely that the phenomenon of hematemesis will occur, and the amount of hematemesis is also very different according to the severity of the patient's condition.

3. If the patient's gastrointestinal bleeding site is located below the digestive tract, and the amount of bleeding is relatively small, then it will produce black stool. 4. Anemia due to long-term chronic or acute bleeding, so most patients with gastrointestinal bleeding will have the problem of anemia, the face is relatively pale, the body is weak and the hands and feet are cold.

At present, there are four main types of diseases that cause gastrointestinal bleeding:

1. Peptic ulcer.

In most cases, gastrointestinal bleeding is caused by peptic ulcers, that is, gastric ulcers and duodenal ulcers. In particular, when there is a large number of capillaries distributed at the ulcer site, it can cause the capillaries to rupture and bleed. When arteries are present at the site of the ulcer, it can also cause heavy bleeding and even death.

Usually, when the capillaries rupture, the bleeding symptoms of the patient are mainly occult blood in the stool, and when the bleeding is high, it is mainly melena. Once a rupture occurs in an artery, there will be extremely severe manifestations of hematemesis.

2. Stomach cancer. Gastric cancer is an important cause of gastrointestinal bleeding, especially after the development of gastric cancer in the middle and advanced stages, due to the avascular necrosis of the surface of the cancer tissue, resulting in a large number of erosions and ulcers, thereby invading the blood vessels in the stomach and inducing different degrees of gastrointestinal bleeding. The main symptoms are melena and hematemesis. Patients with early-stage gastric cancer often have abnormal manifestations such as fecal occult blood and anemia.

3. Colon disease.

Colon diseases, such as bacillary dysentery, colon polyps and colon cancer, can also cause gastrointestinal bleeding of varying degrees. In addition, when diseases such as intestinal tuberculosis and intussusception occur, bleeding symptoms can also occur. In addition to bacillary dysentery, black stool is the main cause of other diseases in the early stage, especially in the early and middle stages of bowel cancer.

There are many causes of gastrointestinal bleeding, which may be caused by some gastrointestinal inflammation and infection, or it may be due to trauma or blood diseases.