Effect of Anti-inflammatory Diet in Patients With Inflammatory Bowel Disease

C-reactive protein (mg/L) is a non-specific inflammatory marker. It is an acute phase reaction protein synthesized by the liver to protect the body when pathogenic microorganisms invade the body.

Erythrocyte sedimentation rate (mm/h) refers to the rate of erythrocyte sedimentation under certain conditions. The anticoagulant blood is placed in a vertically erected small glass tube. Due to the large proportion of red blood cells, it is naturally sunk by gravity. Under normal circumstances, the subsidence is very slow. The rate of erythrocyte sedimentation is often expressed by the distance of red blood cells sinking at the end of the first hour, called ESR.

White blood cells are colorless, spherical, nucleated blood cells. The total number of normal adults is (4.0 ~ 10.0)x 109/L, which can change in a certain range depending on the time of day and the functional state of the body.

This table, compiled by Zung in 1971, is used in SAS for a total of 20 symptom categories, with a score of 1 to 4 after each problem. The scoring scale is: "1" indicates that the symptom is rarely present; A score of "2" indicates that this symptom is sometimes present; A score of "3" indicates that the symptoms are present most of the time; A score of "4" indicates symptoms most of the time. The cut-off value of SAS standard score is 50 points, of which < 50 is no anxiety, 50 to 59 is mild anxiety, 60 to 69 is moderate anxiety, and more than 70 is severe anxiety.

The scale is scored on the following scale: "1" means that this symptom rarely occurs; A score of "2" indicates that this symptom sometimes occurs; A score of "3" means the symptoms are present most of the time; A score of "4" means that symptoms occur in most cases. Among them, 10 items are positive (1, 2, 3, 4 points in sequence), and 2, 5, 6, 11, 12, 14, 16, 17, 18, 20 items are negative (4, 3, 2, 1 points in sequence). The total score is obtained by adding all the scores together. Multiply the total score by 1.25, and the points portion is obtained from the SDS standard score. SDS standard score 53 points, mild depression 53 to 62 points, moderate depression 63 to 72 points. Major depressive disorder is... Seventy-two o 'clock.

In this study, the simplified Chinese version of inflammatory bowel Disease Quality of Life Scale was used to assess the quality of life of IBD patients. This scale is the most widely used inflammatory bowel disease specific quality of life scale in the world, with a Cronbach's of 0.986, indicating good reliability and validity. The scale consists of 32 items and 4 dimensions, and mainly evaluates the intestinal symptoms, systemic symptoms, emotional ability and social ability of IBD patients. Each entry has seven options on a scale of 1-7, with 1 representing the worst and 7 representing the best, on a scale of 32-224, with higher scores indicating better quality of life.

In this study, the Chinese version of the inflammatory bowel disease Self-efficacy Scale (GSES) was used for assessment. The GSES has 29 items and 4 dimensions, including stress and emotion management, medical care management, disease management and remission maintenance management. Cronbach's coefficient ranges from 0.899 to 0.973, and Guttman's half coefficient ranges from 0.825 to 0.917. Score using the Likert 10-level scoring method, with a total score of 29-290, the higher the score, the stronger the sense of self-efficacy.

The patient's weight gain was measured first，weight in kilograms, height in meters,weight and height will be combined to report BMI in kg/m^2.