在严重受伤的烧伤患者中取代胆卡尔西费罗和欧尔戈卡尔西费罗:观察性队列研究
Kees Vanderwyk1, Sierra Young1, Erin Louie1
1Department of Pharmacy, University of California Davis Health, Sacramento, CA 95817, USA.
概括
在重症烧伤患者的维生素D水平恢复方面,胆卡西醇 (D3) 比欧尔戈卡西醇 (D2) 更有效. 这项研究发现,D3在这个脆弱人群中显著改善了维生素D状态.
科学领域:
- 关键护理医学 关键护理医学
- 内分泌学 在内分泌学.
- 营养科学 营养科学
背景情况:
- 维生素D缺乏症常见于严重病情的成年人,特别是那些严重烧伤的人.
- 在烧伤患者中补充维生素D (25(OH) D的有效策略尚不清楚.
- 烧伤可能会加剧维生素D不足,影响患者的康复.
研究的目的:
- 为了比较ergocalciferol (D2) 与 cholecalciferol (D3) 在纠正成人烧伤患者维生素D缺乏的疗效.
- 为了确定哪种维生素D配方更有效地恢复25(OH) D水平到治疗范围.
- 为了评估初始不足的烧伤幸存者的维生素D补充量.
主要方法:
- 成年烧伤患者 (≥10%的TBSA) 具有维生素D不足 (<30 ng/mL) 的回顾性观察研究 (2020-2022年).
- 患者接受了每周一次的埃尔戈化醇 (50,000 IU) 或每天一次的胆化醇 (6,000 IU).
- 排除标准包括透析或住院时间<2周;每周监测维生素D水平.
主要成果:
- 与ergocalciferol (D2) (HR 23.56,P < .0001) 相比,胆甲醇 (D3) 治疗与达到25(OH) D水平>30 ng/mL的可能性明显更高.
- 接受D3治疗的患者中,更大比例的患者达到维生素D水平>20 ng/mL,而不是D2 (HR 6.37,P < .0001).
- 经过调整的分析证实D3在控制TBSA和基线水平后,在达到目标25...OH) D水平 (>30 ng/mL和>20 ng/mL) 方面具有更高的疗效.
结论:
- 与埃尔戈卡尔西费罗尔 (D2) 相比,胆卡尔西费罗尔 (D3) 在纠正成人烧伤患者的维生素D缺乏和不足方面表现出更高的有效性.
- 每日补充D3似乎是一个更有效的方案维生素D补充在这个特定的患者群体.
- 进一步的前性研究可能会证实这些发现,并指导最佳的维生素D治疗.
更多相关视频
06:47Isolation of Mesenchymal Stem Cells from Human Alveolar Periosteum and Effects of Vitamin D on Osteogenic Activity of Periosteum-derived Cells
Published on: May 4, 2018
9.3K
02:49Author Spotlight: A Multi-Depth Porcine Model for Comprehensive Study of Burn Injuries and Healing Processes
Published on: February 23, 2024
1.1K
相关概念视频
Burn Injuries
2.4K
Burn injuries occur when the skin and underlying tissues are damaged due to exposure to heat, electricity, chemicals, radiation, or friction. They can vary in severity, from minor superficial burns to severe deep burns that can be life-threatening.
The damage results in the death of skin cells, which can lead to a massive loss of fluid. Dehydration, electrolyte imbalance, and renal and circulatory failure follow, which can be fatal. Burn patients are treated with intravenous fluids to offset...
The damage results in the death of skin cells, which can lead to a massive loss of fluid. Dehydration, electrolyte imbalance, and renal and circulatory failure follow, which can be fatal. Burn patients are treated with intravenous fluids to offset...
2.4K
Role of Vitamins in Maintaining Bone Health
3.2K
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...
3.2K
Skeleton and Calcium Homeostasis
4.4K
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.
4.4K
Osteoclasts in Bone Remodeling
2.9K
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...
2.9K
Chronic Pancreatitis II: Collaborative Care
79
The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:
Assessment:
79
