Symptoms and causes of gastrointestinal bleeding

summary

Gastrointestinal bleeding is a common clinical syndrome, which can be caused by a variety of diseases. Digestive tract refers to the tube from esophagus to anus, including esophagus, stomach, duodenum, jejunum, ileum, cecum, colon and rectum. Symptoms and causes of gastrointestinal bleeding? Let's talk about it

Symptoms and causes of gastrointestinal bleeding

Rectal diseases include ulcerative proctitis, tumor (polyP), carcinoid, adjacent malignant tumor or abscess invading rectum, infection (bacterial, tuberculous, fungal, viral, parasitic), ischemia, etc.

Colon disease infection (bacterial, tuberculous, fungal, viral, parasitic), ulcerative colitis, diverticulum, tumor (polyP), ischemia and vascular malformation, intussusception, etc.

Small bowel disease, acute hemorrhagic necrotizing enteritis, intestinal tuberculosis, Crohn's disease, diverticulitis or ulcer, intussusception, tumor (polyP), hemangioma, vascular malformation, ischemia, etc.

matters needing attention

Regular drinking of liquor, gastric mucosa has greater stimulation, upper gastrointestinal bleeding patients should be banned. Long term alcoholism will cause great damage to the liver, affect the synthesis of coagulation factors, and easily induce upper gastrointestinal bleeding; The harmful components in tobacco leaves have a greater stimulating effect on the digestive tract mucosa, which is easy to cause inflammation of the digestive tract mucosa, resulting in dysfunction of pylorus and lower esophageal sphincter, resulting in bile and gastric contents reflux, aggravating the disease. For patients with a history of upper gastrointestinal bleeding, it is particularly important to ban smoking.