相关实验视频
Updated: Sep 14, 2025

08:56
Estrogen-Like Effect of Bazi Bushen Capsule in Ovariectomized Rats
Published on: April 7, 2023
993
了解骨质疏松症:沙特阿拉伯绝经后妇女的知识和实践
Fatmah Alsharif1, Fathia Khamis Kassem2,3, Hamamah Murdi Alzahrani4
1Medical Surgical Department, College of Nursing, King Abdulaziz University, Jeddah, Saudi Arabia.
Archives of osteoporosis
|July 22, 2025
概括
吉达的绝经后妇女在骨质疏松知识和预防实践之间存在差距. 有针对性的公共卫生干预措施对于改善沙特阿拉伯的骨健康战略至关重要.
科学领域:
- 公共卫生 公共卫生
- 骨健康 骨健康 骨健康
- 老年学是一门学科.
背景情况:
- 骨质疏松症是一个重大的公共卫生问题,特别是在绝经后的妇女身上,导致骨折和残疾.
- 在沙特阿拉伯,骨质疏松症的患病率很高,但早期检测和预防仍然不足.
- 绝经后的妇女是由于荷尔蒙变化而面临骨质疏松症风险的关键人口.
研究的目的:
- 在沙特阿拉伯吉达市的绝经后妇女中评估骨质疏松症知识和预防实践.
- 确定影响骨质疏松症知识和预防行为的人口因素.
- 了解骨质疏松症预防意识与行动之间的关系.
主要方法:
- 一项采用骨质疏松知识评估工具 (OKAT) 和预防实践规模的横截面调查.
- 在线调查问卷通过社交媒体 (WhatsApp,X) 分发给375名绝经后妇女 (45岁以上).
- 用通用线性模型分析人口统计,知识和实践得分之间的关联.
主要成果:
- 平均骨质疏松症知识得分为22.23;平均预防性实践得分为14.88.
- 较年轻的女性 (45-55岁) 和有更多孩子的女性表现出更高的骨质疏松症知识.
- 没有人口因素,包括年龄和生殖史,与预防实践有显著的关联.
结论:
- 在沙特绝经后妇女中,骨质疏松症知识和实际的预防实践之间存在很大的差异.
- 人口统计因素与意识相关,但不能转化为预防性行为.
- 需要有针对性的公共卫生干预措施来弥合知识与行动之间的差距,并改善骨质疏松症预防策略.
相关概念视频
Bone Disorders
4.0K
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...
4.0K
Osteoclasts in Bone Remodeling
3.2K
Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. Numerous progenitor cells fuse to form multinucleated cells, each with 10-20 nuclei. A single osteoclast has a diameter of 150 to 200 µM. These cells have ruffled borders that break down the underlying bone tissue and release minerals such as calcium into the blood in bone resorption. Osteoclasts cling to bones with their ruffled edges during...
3.2K
Bone Remodeling
38.5K
Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.
38.5K
Menopause
251
Menopause, a natural biological process marking the end of a woman's fertility, typically occurs between the fifth and sixth decade of life. This phase is characterized by the exhaustion of the ovarian follicle pool, leading to less responsive ovaries despite the high levels of Follicle Stimulating Hormone (FSH) and Luteinizing Hormone (LH). The consequential decrease in estrogen production results in symptoms like hot flashes, heavy sweating, headaches, hair loss, muscle pains, vaginal...
251
Essential Minerals for Bone Health
4.4K
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...
4.4K
Role of Vitamins in Maintaining Bone Health
3.7K
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...
3.7K

