相关实验视频
Updated: Jun 10, 2025

06:34
The Caco-2 Cell Bioassay for Measurement of Food Iron Bioavailability
Published on: April 28, 2022
4.6K
美国成年人血清铁和胆结石之间的关联:一个横截面研究
Si-Hua Wen1, Xin Tang2, Tao Tang1
1Department of Hepatobiliary Surgery, The Third People's Hospital of Yongzhou, Yongzhou, China.
BMC nutrition
|October 14, 2024
概括
较高的铁含量可能会降低胆结石风险. 这项研究发现血清铁含量升高与较低的胆结石患病率有关,这表明铁状况对胆结石形成有潜在的保护作用.
科学领域:
- 消化系统的健康状况
- 营养流行病学 营养流行病学
- 代谢障碍 代谢障碍 代谢障碍
背景情况:
- 胆结石是一种普遍的消化系统疾病,对健康有重大影响.
- 关于铁缺乏和胆结石形成之间的潜在联系的流行病学数据有限.
研究的目的:
- 调查铁状况指标 (血清铁,血清铁素,铁摄入量) 与胆结石患病率之间的关联.
- 探索这种跨不同人口群体的关系.
主要方法:
- 利用了2017-2020年国家健康和营养检查调查 (NHANES) 的横截面数据.
- 采用多变量线性回归模型来分析铁生物标志物与胆结石风险之间的关联.
- 根据性别,年龄,种族和糖尿病状况进行了子组分析.
主要成果:
- 分析了7847名成年人 (≥20岁) 的队列,其中845人被诊断患有胆结石.
- 血清铁含量较高与胆结石发病率降低相关 (OR=0.979).
- 血清铁的最高三位数显示,与最低三位数 (OR=0.763) 相比,胆结石风险降低了23.7%.
结论:
- 血清铁水平升高与胆结石患病率降低有关.
- 血清铁和胆结石之间的反向关系在人口结构层中是一致的.
- 需要进一步的前性研究来证实铁代谢对胆结石发展的长期影响.
相关概念视频
Diseases of the Liver and Gallbladder
484
Liver and gallbladder diseases are a significant health concern, with prominent conditions including cirrhosis, hepatitis, non-alcoholic fatty liver disease (NAFLD), and gallstones. Jaundice is a common manifestation of liver and biliary disease.
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
484
Serum Laboratory Studies, Stool Test, Breath Test
318
Gastrointestinal (GI) diagnostic studies are pivotal in confirming, ruling out, diagnosing, or staging various diseases, including cancers. Following diagnosis, allocating time for discussions with the patient and providing informational resources is crucial. Diagnostic assessments of the GI tract often occur in outpatient settings like endoscopy suites or GI labs. Preparation for these tests may include dietary restrictions, fasting, liquid bowel preparations, laxatives, enemas, and the...
318
Blood Studies for Cardiovascular System III: Serum Lipid Profile
135
Understanding serum lipids is crucial for maintaining cardiovascular health and preventing heart disease and stroke.
Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...
Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...
135
Urinary Tract Calculi IV: Nutrition therapy and prevention
2
Management of renal calculi focuses on effective strategies like tailored nutrition and hydration therapy. Adjusting diet and fluid intake reduces stone formation and recurrence, making these interventions simple yet powerful in kidney stone prevention and management.Understanding Kidney StonesKidney stones form when calcium, oxalate, uric acid, and cystine concentrate and crystallize in urine. Factors contributing to their formation include genetic predisposition, certain medical conditions,...
2

