Three D symptoms caused by niacin deficiency?

summary

The main pathological manifestations of nicotinic acid deficiency were skin vascular dilation, proliferation of inner epithelial cells, perivascular lymphocyte exudation, skin hyperkeratosis and atrophy, gastrointestinal mucosal edema and inflammation. Glossitis and tongue atrophy will appear in the later stage. Nervous system diseases are common in brain, spinal cord and peripheral nerves. Central Nissl body lysis was found in brain neurons, and the same changes were found in anterior horn cells of spinal cord. Degeneration of the posterior funiculus, spinocerebellar tract and pyramidal tract, and patchy demyelination and axonal degeneration of central and peripheral nerve fibers were observed. Three D symptoms caused by niacin deficiency? Now let's get to know.

Three D symptoms caused by niacin deficiency?

First, niacin deficiency is mainly caused by: insufficient niacin intake (seen in corn as the staple food), alcoholism (insufficient dietary intake when drinking, irregular eating), drugs (some drugs can interfere with the metabolism of niacin), gastrointestinal diseases (including various causes of long-term abdominal diarrhea, pyloric obstruction, chronic intestinal obstruction, intestinal tuberculosis, etc.), congenital defects, carcinoid syndrome.

Second, niacin deficiency should be distinguished from other causes such as dermatitis, glossitis, gastritis, atrophy of gastric mucosa, diarrhea, dementia and other neurological symptoms. To prevent misdiagnosis caused by the same symptoms, leading to nicotinic acid deficiency can not be treated in time, or even worse.

Third: for patients with stomatitis, special attention should be paid to oral hygiene, develop the habit of frequent gargling to avoid secondary infection. If the symptoms are obvious, vitamin B2 can be given orally. If it is dermatitis patients should pay special attention to avoid long-term sunlight exposure, if inevitable, should take protective measures.

matters needing attention

People with niacin deficiency should eat more vegetables, radish, sour plum, soybean, beef, mushroom, asparagus, coix seed and other foods, as well as fruits, milk, turtle and other nutritious foods rich in a variety of amino acids, vitamins, protein and easy to digest.