The Influence of Ketogenic Diet on Lupus Nephritis Patients' Immunity
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- Change in Inflammatory cytokine
研究概览
简要总结
The study investigates the dietary habits in relation to low doses of omega-3 fatty acids in subcutaneous adipose tissue, disease activity and atherosclerosis. The low intake of omega-3 and high intake of carbohydrate among patients with SLE appear to be associated with worse disease activity, adverse serum lipids and plaque presence.Three-month-old mice received an injection of pristane or saline solution and were fed with different experimental diets: sunflower oil diet or extra virgin olive oil (EVOO) diet. After 24 weeks, mice were sacrificed, spleens were collected and kidneys were removed for immunoinflammatory detections. The study have demonstrated that EVOO diet significantly reduced renal damage and decreased cytokine: TNF-α, IL-6, IL-10 and IL-17 production.The ketogenic diet utilizes a high fat, adequate protein, low carbohydrate diet that control type of food and exchange. The aim of the present study that ketogenic diet treated in SLE patients may decrease overactive immunity and associated inflammatory markers.
详细描述
This study was conducted in patients with lupus nephritis at outpatient department, who are 1.more than 20 years old, 2. can accept these dietary intervention and fill out 《20200909 version4》 the consent, 3. Satisfy at least four criteria according to 1997 American College of Rheumatology Classification Criteria, 4. Under maintenance stage of disease and have more than 1gm of daily proteinuria.
These enrollees will be assigned into two groups randomly. For Group 1, subjects will be educated by dietitian and receive two months of ketogenic diet. Then, followed by three months of washout period. Finally, they will receive dietary education and follow balanced diet for two months. For Group2, subjects will receive dietary education and follow balanced diet for two months first, then followed by three months of washout period. At last, they will receive dietary education of ketogenic diet and need to follow the ketogenic diet for two months.
During the Ketogenic diet (2months) and balanced diet (2months) period, subjects were separately assessed with nutritional status evaluation and laboratory data follow-up for 4 times (Day1, 1st week, 1st month, 2nd month). During the 8 times visits , anthropometric, age, sex, height, weight, BMI, muscle girdle measurements, biochemical measurements, serum albumin, blood urea nitrogen, hemoglobin, and electrolyte, nitrogen balance, and medical records are evaluated. The course of the trial to medium-chain triglyceride lipid intervening 50-70% of dietary intake, the first day of consumption of 1/3 amount of medium chain fat, if no adverse adaptation, an increase of 1/3 volume until the full amount of intervening nutrition The division is responsible for designing menus that contain information on how to purchase special dietary formulas, calculate and cook, and possibly prepare food for future problem solving. Results were presented as mean ± SD. Statistical analysis was performed using SPSS software version 21.0. Difference in patients' dietary intake and biochemical values were compared for the significant differences at
1st, 2th month using one-way analysis of variance (ANOVA). Comparison of male and female baseline characteristics were using by unpaired t-test.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •more than 20 years old
- •can accept these dietary intervention and fill out the consent
- •Satisfy at least four criteria according to 1997 American College of Rheumatology Classification Criteria
- •Under maintenance stage of disease and have more than 1gm of daily proteinuria.
排除标准
- •Can't cooperate the diet intervention
- •Rapid progression of renal function, or already need renal replacement therapy (Dialysis or kidney transplantation)
研究组 & 干预措施
Patients received ketogenic diet then Balanced diet
subjects will be educated by dietitian and receive two months of ketogenic diet. Then, followed by three months of washout period. Finally, they will receive dietary education and follow balanced diet for two months.
干预措施: Ketogenic diet (Dietary Supplement)
Patients received ketogenic diet then Balanced diet
subjects will be educated by dietitian and receive two months of ketogenic diet. Then, followed by three months of washout period. Finally, they will receive dietary education and follow balanced diet for two months.
干预措施: Balanced diet (Dietary Supplement)
Patients received Balanced diet then ketogenic diet
subjects will receive dietary education and follow balanced diet for two months first, then followed by three months of washout period. At last, they will receive dietary education of ketogenic diet and need to follow the ketogenic diet for two months.
干预措施: Ketogenic diet (Dietary Supplement)
Patients received Balanced diet then ketogenic diet
subjects will receive dietary education and follow balanced diet for two months first, then followed by three months of washout period. At last, they will receive dietary education of ketogenic diet and need to follow the ketogenic diet for two months.
干预措施: Balanced diet (Dietary Supplement)
结局指标
主要结局
Change in Inflammatory cytokine
时间窗: 8 times: Day1, 1st week, 1st month, 2nd month during ketogenic diet then Day1, 1st week, 1st month, 2nd month during balanced diet
By testing blood inflammatory cytokine: TNF-α, IL-6, IL-10 and IL-17 to evaluate whether the ketogenic diet could decrease systemic inflammation
urine albumin creatinine ratio
时间窗: 8 times: Day1, 1st week, 1st month, 2nd month during ketogenic diet then Day1, 1st week, 1st month, 2nd month during balanced diet
By using urine albumin creatinine ratio to determine whether the ketogenic diet could result in less proteinuria
次要结局
- Change of subclass of T cells(2 times: 2nd month during ketogenic diet then 2nd month during balanced diet)
- Change of Gut microbiota analysis(2 times: 2nd month during ketogenic diet then 2nd month during balanced diet)