What are the main lesions of acute hemorrhagic enteritis?

Acute hemorrhagic enteritis is an acute inflammatory lesion of the intestinal tract of unknown cause, with acute onset and the development of the disease will show intermittent congestion, edema, bleeding, necrosis and other characteristics of intestinal segments, also known as staged enteritis, acute necrotizing enteritis, staged hemorrhagic necrotizing enteritis, necrotizing enteritis, etc.

What are the symptoms of acute hemorrhagic enteritis?

Abdominal pain is often the first symptom to occur in the early stages of the disease. Usually in the periumbilical region, the disease usually manifests as paroxysmal colic around the umbilicus or mid-upper quadrant at first, and then gradually turns into generalized persistent heartache with paroxysmal exacerbation. Abdominal pain can be followed by diarrhea, the stool is initially pasty, and with feces, and then gradually becomes yellow watery, and then white water or red bean soup like sauce.

It may even be blood-like or dark red blood clots, with few feces, foul-smelling, and no tenesmus. The amount of bleeding is uncertain, mild can be diarrhea or tight abdominal occult blood positive without blood in the stool, severe cases can reach hundreds of milliliters a day. Diarrhea and blood in the stool for a short period of time, only 1 2 days, and up to a month for the elderly.

What is acute hemorrhagic enteritis?

At present, there is no satisfactory explanation for the pathogenesis of acute hemorrhagic enteritis, but the views on some phonological factors and reasoning are relatively consistent, these susceptibility factors include intestinal ischemia, intestinal infection, impaired intestinal barrier function, respiratory distress syndrome, hemorrhagic asphyxia, congenital heart disease and heart failure, septic shock, hypothermia erythrocytosis and high blood viscosity, artificial feeding, etc. <>

How to recuperate from acute hemorrhagic enteritis?

Pay attention to rest, eating, abdominal pain, blood in the stool and fever should be completely bed rest and eating, until the vomiting stops blood in the stool, when the abdominal pain is reduced, you can gradually increase the amount after entering the liquid diet, and the feeding period should be intravenously infused with high nutrient solution, such as 10% glucose compound amino acids and hydrolyzed protein, etc., premature intake may lead to disease**, but too late resumption of eating may affect the nutritional status and delay**. Abdominal distension and vomiting are severe, gastrointestinal decompression and antispasmodic drugs may be given for abdominal pain. <>

Around us, there are usually some patients with acute hemorrhagic gastroenteritis, then for them, acute gastroenteritis is very painful. Because once there are some acute times like this, I will feel unbearable abdominal pain. Because for such a disease, it is usually called acute necrotizing enteritis in medicine, for such a problem, it will also affect our physical health, because for such a part of the intestines, it can help our body to carry out a series of digestive effects.

But at this time, if there are various problems in our intestines, and there will be bleeding, it will affect our own digestion. <>

The main thing is that there are intestinal lesions.

It can't be digested when we eat, and it's also a fatal blow to our stomach. For such a problem, we often feel the lesion of this disease, because there are some patients, they usually have severe abdominal pain, and at this time, they will also feel that there are some angina pectoris that is very unbearable。And after the pain reaches a certain level, diarrhea, bleeding, and for such a symptom, some people will also have a fever all over the body, such a high fever does not go away.

It can affect our physical health.

Therefore, they will feel that their intestines are damaged, and for such a problem, we can also feel that their intestines are infected by some bacteria, so there is such a respiratory distress. Therefore, for such an intestinal lesion, it is indeed very difficult to suppress. Because for some drugs, they can only inhibit some bacteria from entering our own intestines.

And for some such antibiotics, once we take it, it will also affect the digestion of one of our own liver functions. In addition, after the lesion occurs, we will also have to undergo a series of surgeries to be able to ** such a disease, and it is also very damaging to ourselves.

First, the blood stool type, so that blood is the main symptom, there will also be abdominal pain, fever, diarrhea and other symptoms. Second, the toxic type, with high fever, abdominal pain, diarrhea, followed by drowsiness, delirium, coma and shock at the onset. 3. Peritonitis type, abdominal pain, vomiting, fever, diarrhea and blood in the stool, there will be signs of localized or diffuse peritonitis in the abdomen, there may be fluid accumulation in the abdominal cavity, weakened bowel sounds, and shock in severe cases.

Fourth, intestinal obstructive type, clinical features and general intestinal obstruction.

The main reason for the lesion is that there is a relatively serious inflammation in the body, so it leads to acute inflammation of the small intestine, and this disease is also very dangerous, with more occurrences in spring and autumn, so we must pay attention to the body at ordinary times, if there is a stomachache, we must go to the hospital for timely examination.

It should be a bacterial infection, or it may be an irregular diet, which is a very likely phenomenon and will eventually lead to such a result.

Answer] :d typical Escherichia coli 0157:H7 infection initially presents with acute onset of abdominal pain and watery diarrhea, and becomes visible bloody diarrhea within 24 hours of onset, which is called hemorrhagic muffled colitis.

Tips for the test center] Hemorrhagic colitis.

Answer] :d 1Enterectally invasive or Escherichia coli (EIEC) can invade the colonic mucosal epithelium, causing Shiga diarrhea in the form of Yamajinshiga (mucosyl fluid pus and bloody stools).

Answers]: a, b, c, d

Acute laughing necrotizing enteritis is a life-threatening fulminant disease. It can occur at any age and is more common in children between the ages of 5 and 14 years. The lesions mainly involve the small intestine or nightshade and are segmental, but in a few cases, the entire small intestine and colon may be involved, characterized by bleeding and necrosis.

The main clinical manifestations are abdominal pain, abdominal distention, vomiting, diarrhea, blood in the stool, and severe cases may cause sepsis and toxic shock.

1.Medical history. The onset is acute, and there is often a history of unclean diet before the onset of the disease. Cold, exertion, intestinal roundworm infection and malnutrition are predisposing factors.

2.Bellyache. The onset is abrupt and abrupt, and abdominal pain often precedes symptoms, mostly around the umbilicus. The disease usually begins with paroxysmal periumbilical or mid-upper quadrant cramps, which gradually turn to persistent pain throughout the abdomen with paroxysmal exacerbations.

3.Diarrhoea, blood in the stool.

Diarrhea can be followed by abdominal pain. The stool is pasty and fecal at first, then gradually yellow watery, then white or red bean soup and jam, and even fresh blood or dark red blood clots, with few feces and foul smell. There is no tenesmus.

The amount of bleeding varies, and mild cases may only have diarrhea, or only positive fecal occult blood without blood in the stool; In severe cases, the amount of bleeding can reach hundreds of milliliters a day. Diarrhea and blood in the stool last only 1 to 2 days for a short period of time, and can last for more than a month in the elderly, and can be intermittent or repeated multiple episodes. Severe diarrhea can cause dehydration and metabolic acidosis.

4.Nausea, vomiting.

It often occurs with abdominal pain and diarrhea. The vomit may be yellow, coffee, or bloody, and bile may be vomited.

5.Systemic symptoms.

Systemic symptoms such as malaise, weakness, and fever can occur immediately after onset. Fever, the body temperature is generally 38 39, a few can reach 41 42, but the fever gradually subsides after more than 4 7 days, and it is rare to last more than 2 weeks.

6.Abdominal signs.

Relatively rarely. Sometimes there is abdominal fullness and a bowel pattern. There may be significant tenderness throughout the umbilicus and epigastric area. Bowel sounds may be hyperactive in the early stages and may diminish or disappear later.

**:(1) Overeating, eating too much high-fat and high-protein food, drinking too much alcohol, drinking too many cold drinks, or after catching a cold. (2) Eating spoiled or contaminated food, such as unheated and sterilized food that has been destroyed overnight, stinky fish and rotten shrimp, stale crabs, dried seafood, meat products stored in the refrigerator for a long time, fermented and spoiled milk and dairy products.

3) Individual patients have an allergic reaction to food. Acute enteritis occurs frequently in summer, which is related to hot weather and easy food to be spoiled. If you take the "disease from the mouth", acute enteritis will be greatly reduced.

"Diarrhea" is extremely common in life. Acute enteritis is the most common disease in "diarrhea". Once people don't eat properly, it often happens that acute enteritis.

1) Acute enteritis**:(1) Overeating, eating too much high-fat and high-protein food, drinking too much alcohol, drinking too many cold drinks, or after getting cold. (2) Eating spoiled or contaminated food, such as unheated and sterilized overnight food, stinky fish and rotten shrimp, stale crabs and seafood, meat products stored in the refrigerator for a long time, fermented and spoiled milk and dairy products.

3) Individual patients have an allergic reaction to food. Acute enteritis is more common in summer and is related to hot weather and perishable food. If you take the "disease from the mouth", acute enteritis will be greatly reduced.

2) Clinical manifestations of acute enteritis: (1) Abdominal pain and diarrhea are the main features. Most of the pain around the navel is paroxysmal cramping, causing a sensation of defecation, and the abdominal pain is slightly reduced after defecation.

Diarrhea is mostly watery stools, containing indigestible food residues, and can generally have 7 to 8 bowel movements a day, up to a dozen times. After **, within 1 2 days, up to 2 3 days to return to normal, the condition is relatively good. (2) Hyperintestinal sounds.

Close to the patient, the "cooing" sound in the abdomen can be clearly heard. (3) Some severe patients have low-grade fever, nausea and vomiting, and dehydration. (4) Acute enteritis should be distinguished from diarrhea caused by other diseases.

In general, the milder form of diarrhoea is usually acute enteritis. Other diseases require further examination in the hospital to confirm the diagnosis. (3) Ambulance measures:

1) First of all, stay in bed, keep warm, and fast for 12 hours, and then gradually take a small amount of liquid food, such as rice soup, lotus root flour, or gruel, noodle soup, etc., and slowly resume normal diet. (2) Appropriate pain relief and diarrhea. Oral belladonna tablets.

If the diarrhea is severe, you can eat some burnt steamed bread slices or rice porridge to avoid diarrhea. (3) Encourage more water consumption, as shown in "Rescue Measures for Acute Gastritis". (4) Those with mild disease do not need "anti-inflammatory drugs".

Generally, lactase, berberine, haloperic acid and other drugs can be used. (5) Patients with severe diarrhea and dehydration should be sent to the hospital for intravenous infusion** in time.

Hemorrhagic colitis is a type of gastroenteritis caused by a specific strain of E. coli bacteria, in which the bacteria produce toxins that cause acute bloody diarrhea.

Sometimes other serious complications occur.

The most common bacteria that causes hemorrhagic colitis is Escherichia coli O157 H7. This strain of bacteria is found in the gut of healthy cattle. The bacterium can be contracted by eating undercooked beef, especially ground beef, or drinking unpasteurised milk.

It can also be transmitted from person to person, especially among babies who use diapers.