What is the basis for the diagnosis of hematochezia

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For the emergence of hematochezia disease, we are not particularly rare, right? Most of our friends are not particularly concerned about hematochezia disease, leading to more serious disease. Therefore, we must treat the occurrence of hematochezia disease in time, so what is the basis for the diagnosis of hematochezia?

What is the basis for the diagnosis of hematochezia

1. Understand the basic information of patients: adult bloody stool is mainly internal hemorrhoids, anal fissure, inflammatory bowel disease (inflammatory bowel disease): a special chronic intestinal inflammatory disease, mainly including Crohn's disease and ulcerative colitis. ）Hemorrhoid bleeding is more common in men, anal fissure bleeding is more common in young women and constipation patients. Rectal polyps and intussusception are the main causes of hematochezia in children. The incidence of familial polyposis was more than that of puberty. The possibility of colorectal canceration and colonic diverticulum should be excluded.

2. Find out the cause of hematochezia: hematochezia of different diseases have their own characteristics. Hemorrhoids and anal fissure often bleed after defecation; chronic nonspecific colitis, colonic diverticulum, amebic dysentery, colonic polyposis and so on often present repeated and intermittent small amount of hematochezia; in the middle and late stage of colorectal malignant transformation can be persistent small amount of hematochezia. The hematochezia of the above diseases generally starts slowly and lasts for a long time.

3. Distinguish the character of hematochezia: different parts and types of diseases lead to different hematochezia. We must carefully inquire and analyze the history of the patient's chief complaint, and pay attention to every link, so as to quickly and accurately determine the cause and location of the disease and make the examination more targeted.

matters needing attention

After the introduction of the above content, do you know what are the six bases for the diagnosis of hematochezia? I hope these can bring you some help. In our daily life, we must attach great importance to the occurrence of hematochezia and actively treat it.