在状细胞疾病中揭示骨健康:骨矿物质密度的全面分析
Sudem Narzari1, Anupam Dutta1, Ajit Kumar Pegu1
1Department of Medicine, Assam Medical College, Dibrugarh, Assam 786001 India.
概括
状细胞疾病 (SCD) 显著影响骨健康,64.3%的患者表现出低骨矿物质密度 (BMD). 在SCD患者中,低的BMD与较低的BMI,血红蛋白,和较高的费里丁水平有关.
科学领域:
- 骨代谢和内分泌学 骨代谢和内分泌学
- 血液学 血液学 血液学
- 公共卫生 公共卫生
背景情况:
- 状细胞疾病 (SCD) 是一种全球性血红蛋白病,其系统性影响超出了贫血.
- 在SCD中血管封闭性发作会对骨生长,新陈代谢和矿物质密度产生负面影响.
- 在SCD中了解骨健康对于全面的患者管理至关重要.
研究的目的:
- 评估状细胞疾病患者的骨矿物密度 (BMD).
- 在SCD患者中建立BMD和临床表现之间的相关性.
主要方法:
- 一项涉及阿萨姆医学院和医院70名SCD患者的研究.
- 数据收集包括临床病史,体检,人体测量测量,常规血液学测试和双能量X射线吸收测量 (DEXA) 用于BMD.
- 使用SPSS和微软Excel进行的统计分析,具有独立的t测试和奇方测试的显著性.
主要成果:
- 在70名SCD患者中,64.3%的患者根据DEXA扫描显示低BMD (骨质疏松症或骨质疏松症).
- 低的BMD在腰椎更为普遍,而不是大腿骨的部.
- 在低BMD和低身体质量指数 (BMI),低血红蛋白,低和低费里水平 (p<0.001) 之间发现了显著的相关性.
结论:
- 在状细胞病患者中,低骨矿物质密度的高患病率存在.
- 在SCD中低的BMD与临床参数如低的BMI,血红蛋白,和升高的费里密切相关.
- 针对营养,血液和代谢因素的综合管理策略对于优化SCD骨健康至关重要.
相关概念视频
Bone Disorders
5.7K
Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
5.7K
What is the Skeletal System?
57.9K
Overview
57.9K
Essential Minerals for Bone Health
6.7K
The minerals contained in all of the food we consume are essential for our organ systems. However, certain essential minerals, such as calcium, phosphorus, magnesium, manganese, and fluoride, largely affect bone health.
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
6.7K
Skeleton and Calcium Homeostasis
6.2K
Calcium is not only the most abundant mineral in bone but also the most abundant mineral in the human body. Calcium ions are needed for bone mineralization, tooth health, heart rate regulation and strength of contraction, blood coagulation, the contraction of smooth and skeletal muscle cells, and the regulation of nerve impulse conduction. The average calcium level in the blood is about 10 mg/dL. When the body cannot maintain this level, a person will experience hypo or hypercalcemia.
6.2K
Role of Vitamins in Maintaining Bone Health
5.8K
The growth and maintenance of bone are regulated by a combination of nutritional factors, including vitamins, such as vitamin A, B12, C, D, and K.
Vitamin A
Vitamin A is involved in the process of bone remodeling. Retinoic acid, the active metabolite of Vitamin A, has nuclear receptors in osteoblasts and osteoclasts, which are involved in bone remodeling.
Vitamin B12
Vitamin B12 acts as a cofactor during the formation of osteoblast-related proteins, such as osteocalcin. Vitamin B12 plays a role...
Vitamin A
Vitamin A is involved in the process of bone remodeling. Retinoic acid, the active metabolite of Vitamin A, has nuclear receptors in osteoblasts and osteoclasts, which are involved in bone remodeling.
Vitamin B12
Vitamin B12 acts as a cofactor during the formation of osteoblast-related proteins, such as osteocalcin. Vitamin B12 plays a role...
5.8K
The Functions of the Skeletal System
6.2K
The most apparent functions of the skeletal system are support, protection, and movement. However, bone tissue also performs several other critical metabolic functions. For one, the bone matrix acts as a reservoir for a number of minerals important to the functioning of the body, especially calcium and phosphorus. These minerals, present in the bone tissue, can be released back into the bloodstream when required. Calcium ions, for example, are essential for muscle contractions and controlling...
6.2K


