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During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
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Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
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The interval estimate of any variable is known as the prediction interval. It helps decide if a point estimate is dependable.
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Kinetics describes the rate and path by which a reaction occurs. In contrast, thermodynamics deals with state functions and describes the properties, behavior, and components of a system. It is not concerned with the path taken by the process and cannot address the rate at which a reaction occurs. Although it does provide information about what can happen during a reaction process, it does not describe the detailed steps of what appears on an atomic or a molecular level. On the other hand,...
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Functional Classification of Joints
The functional classification of joints is determined by the amount of mobility between the adjacent bones. Joints are functionally classified as a synarthrosis or immobile joint, an amphiarthrosis or slightly moveable joint, or as a diarthrosis, a freely moveable joint. Fibrous and cartilaginous joints can be functionally classified as either synarthroses  or amphiarthroses, whereas all synovial joints are classified as diarthroses.
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相关实验视频

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An Experimental Paradigm for the Prediction of Post-Operative Pain PPOP
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联合学习用于预测重大术后并发症.

Yuanfang Ren1,2, Yonggi Park1,2, Benjamin Shickel1,2

  • 1From the Intelligent Clinical Care Center, University of Florida, Gainesville, FL.

Annals of surgery open : perspectives of surgical history, education, and clinical approaches
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概括

联合学习有效地使用多机构数据预测术后并发症,同时保持隐私. 这种人工智能方法与手术预测结果的本地模型性能相匹配或超过.

关键词:
数据隐私 隐私数据 隐私数据电子健康记录是电子健康记录.联合学习的联合学习大型手术是主要的手术.术后并发症 术后并发症

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科学领域:

  • 医疗信息学 医疗信息学
  • 医疗保健中的人工智能
  • 手术结果研究研究.

背景情况:

  • 预测术后并发症需要大量,多样化的数据集,通常受到数据隐私问题的阻碍.
  • 人工智能 (AI) 模型为准确的风险预测提供了潜力,但面临着数据访问限制.
  • 联合学习为跨机构的协作模式培训提供了一种保护隐私的方法.

研究的目的:

  • 开发一个强大的联合学习模型,用于预测术后并发症.
  • 确保数据隐私,同时利用来自多个机构的临床数据.
  • 将联合学习模型的性能与本地和中央模型进行比较.

主要方法:

  • 在两个机构 (n=108,486) 接受重大手术的成年患者的回顾性队列研究.
  • 开发联合学习模型,预测9种主要的术后并发症.
  • 联合模型与单个站点的本地模型和聚合的中央模型的比较.

主要成果:

  • 联合学习模型实现了强大的预测性能 (AUC 0.71-0.90) 在两个网站的各种并发症.
  • 模型的性能与中央模型相似,但对特定结果 (如长时间的ICU停留) 略有差异.
  • 联合模型的表现与表现最好的本地模型相似.

结论:

  • 联合学习是一种可行的和有效的工具,用于训练强大的术后结果预测模型.
  • 这种方法可以使用大规模的多机构数据,同时解决隐私问题.
  • 联合学习促进了医疗保健中的协作人工智能开发,以改善外科风险评估.