At what age does a child have intussusception, and what causes blood in the stool?

Children will basically have intussusception at the age of 30, because at this time children eat some junk food is very harmful to the body, the first point is that if there is blood in the stool, it is very likely that the intestine has ruptured, the second point is likely to be that there is inflammation in the intestine or there is a virus to cause blood in the stool, and the third point is likely to form gastroenteritis This situation is uh intussusception in the intestine.

If it is black stool, it is mostly considered to be the cause of upper gastrointestinal bleeding, such as gastric ulcer, duodenal ulcer, or intestinal lesions, and if the color of the stool is blood, most of them are considered to be diseases of the lower gastrointestinal tract, which may be hemorrhoids, intestinal polyps or anal fissures.

Generally, 8 to 10-year-old children will have this phenomenon, blood in the stool is one of the symptoms, and it will also be accompanied by the child's crying, vomiting and so on, so at this time parents should take the baby to the doctor in time.

1 Once intussusception is formed, only a small part of intussusception can be reduced on its own, and most cases require emergency reduction**, which includes non-surgical** and surgical**. Non-surgical**Mainly enema**, within 48 hours of intussusception, the general condition is good, the abdomen is not distended, and there is no obvious dehydration and electrolyte imbalance, barium enema can be taken**. If intussusception lasts more than 48 to 72 hours, or if the disease is severe and there is intestinal necrosis or intestinal perforation, surgery is required**.

2. Due to the continuous spasm of the sheath intestinal tube, the microcirculation disorder occurs in the intestinal tract, the initial venous blood flow is blocked, the tissue is congested and edema, varicose veins, and mucus cells secrete a large amount of mucus into the intestinal lumen, which is mixed with blood and feces and discharged as a jam-like jelly. Edema of the intestinal wall, aggravation of venous return disorder, arterial involvement, insufficient blood supply, and systemic toxicity symptoms, in severe cases, intestinal perforation and peritonitis may occur.

3. The routine examination of intussusception is abdominal B ultrasound detection, and its positive rate is more than 90%, and concentric circles or target ring masses can be seen in the cross-section of B ultrasound lower intestinal intussusception, and sleeve signs can be seen in the longitudinal section. In addition, barium enema can be taken, X-ray examination, under the X-ray examination can be seen the block shadow of the susception head, and at the same time air enema reduction**, general CT is not used as a routine examination method.

4. Intussusception is divided into two types: secondary and primary, 95% of which are primary, more common in infants and young children, because the infantile ileocecal mesangium has not been completely fixed, and the degree of activity is larger, which is the structural factor that causes intussusception, 5% of secondary cases, mostly older limb children, and the intestinal tube with obvious hunger reputation has obvious organic changes, such as intestinal polyps, intestinal tumors, intestinal duplication malformations, abdominal purpura, etc., which can cause intussusception of the intestinal wall, and some predisposing factors, such as dietary changes, Viral infections and diarrhea can induce intussusception.