相关实验视频
Updated: Jul 10, 2026

06:11
Anterior Cervical Discectomy and Fusion in the Ovine Model
Published on: October 5, 2009
12.9K
在长段前与后子宫融合之间比较食率的比较
Michael J Visconti1,2, Vincent J Alentado1,3, Ian M McFatridge1,2
11Goodman Campbell Brain and Spine, Carmel.
Journal of neurosurgery. Spine
|August 2, 2024
概括
在长段前宫融合 (ACF) 和后宫融合 (PCF) 后,失率和患者报告的结果相似. 宫融合后的缺食症可能源于结构变化,影响生活质量.
科学领域:
- 脊柱外科手术 脊柱外科手术
- 宫脊柱融合 宫脊柱融合
- 患者报告的结果
背景情况:
- 长段椎脊柱融合 (≥3级) 通过前 (ACF) 或后 (PCF) 方法进行.
- 宫性脊柱手术后的潜在并发症是食症,会影响患者的生活质量.
- 对ACF和PCF之间的结果进行比较对于手术决策至关重要.
研究的目的:
- 为了比较术后3个月和12个月的ACF和PCF之间的失消率和患者报告的结果 (PRO).
- 在宫融合后患有和没有食障碍的患者中分析PROs.
- 为了确定与缺食症发展相关的危险因素.
主要方法:
- 一个前性收集的质量改进数据库的回顾性分析.
- 包括接受长段ACF或PCF的患者.
- 使用饮食评估工具-10和PROs (部残疾指数,EuroQol-5维度) 在手术前和手术后的3个月和12个月评估食障碍. 对风险因素的多变量分析.
主要成果:
- 在ACF (n=77) 和PCF (n=55) 组之间,在3个月或12个月后,基线或新发性消化障碍率没有显著差异.
- 与ACF相比,接受PCF的患者在3个月后报告了较差的部残疾指数 (NDI) 评分.
- 缺食症与特定的随访期和组中的NDI和EuroQol-5维度得分明显差.
结论:
- 类似的失消率和严重程度表明,手术方法 (ACF与PCF) 可能不是长期失消症的主要驱动因素.
- 融合本身造成的结构变化可能会导致持续性消化不良.
- 缺食症与患者报告的结果较差以及宫融合后生活质量降低有关.
相关概念视频
Fetal Circulation
Fetal circulation is a unique system that facilitates the exchange of gases, nutrients, and waste products between the developing fetus and the mother. This intricate process takes place through a special organ called the placenta.
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
In Vitro Fertilization
In vitro fertilization (IVF) is a form of assisted reproductive technology where an egg is fertilized with sperm in a controlled laboratory environment before transferring the resulting embryo into the uterus. This process is designed to help individuals and couples experiencing difficulties conceiving.
The IVF process begins with ovarian stimulation, during which reproductive endocrinologists prescribe hormonal medications to stimulate the ovaries to produce multiple eggs instead of the single...
The IVF process begins with ovarian stimulation, during which reproductive endocrinologists prescribe hormonal medications to stimulate the ovaries to produce multiple eggs instead of the single...
Bioavailability Study Design: Absolute Versus Relative Bioavailability
Bioavailability is a crucial pharmacokinetic parameter that quantifies the proportion of an administered drug that reaches the systemic circulation and is available for therapeutic action. Regulatory agencies mandate the assessment of bioavailability, typically measured as the area under the drug plasma concentration-versus-time curve (AUC), to ensure the efficacy and safety of pharmaceutical products. These evaluations are categorized as absolute and relative bioavailability studies.Absolute...

