What symptom does bowel wall thickening have
summary
Grandma's health is not very good. She lives in the countryside. She and her grandfather grow land together and have no income. They live frugally. Grandma has diabetes. She said she was uncomfortable a few days ago and went to the hospital for an examination. Now she has intestinal wall edema and thickening. This kind of disease is very strange to me. I haven't heard of this kind of disease before. It should not be in our life It's very common. I want to know what causes this.
What symptom does bowel wall thickening have
There are many reasons for this situation. 1. 57% of patients with scleroderma have small intestine involvement. The pathological changes of small intestine include smooth muscle atrophy, patchy collagen fiber deposition in submucosa, muscle layer and serosa layer, and chronic inflammatory cell infiltration in lamina propria.
Second, in dermatomyositis, the small intestine has different degrees of expansion and segmental changes, with low motility and prolonged transit time. The edema and thickening of intestinal wall could be seen by naked eyes. Microscopic examination showed multiple mucosal erosion, submucosal edema, muscular atrophy and fibrosis with lymph and plasma cell infiltration. The intimal thickening of small arteries and veins from submucosa to serosa is prone to thrombosis and lumen occlusion.
Third: polyarteritis nodosus can affect any part of the intestinal tract, but the main invasion of mesenteric arteries, small arteries and submucosal and muscular layer, followed by small veins. The lesions were segmental, and all layers of the wall were involved. The histological features were fibrinoid degeneration, necrosis and thrombosis with inflammatory cell infiltration.
matters needing attention
Edema and thickening of the intestinal wall, rheumatoid arthritis can also be complicated with small intestinal malabsorption, fatty diarrhea and selective lactose intolerance. Malabsorption is caused by amyloidosis of small intestine and protein loss of gastrointestinal tract.