预测非选择性腹腔镜胆囊切除术长时间停留的预测因素
Nandita N Mahajan1, Gustavo Romero-Velez2, Kenneth Shapiro1
1Department of Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY.
Surgical laparoscopy, endoscopy & percutaneous techniques
|January 21, 2026
概括
女性性别,独立功能地位和少数民族等因素与非选择性腹腔镜胆囊切除术 (LC) 后的更长的住院时间有关. 需要对非临床因素进行进一步的研究,以改善患者的治疗结果.
科学领域:
- 手术成果研究的研究结果.
- 医疗服务研究 医疗服务研究
- 胃肠道手术 胃肠道手术
背景情况:
- 非选择性腹腔镜胆囊切除术 (LC) 是美国常见的一种手术,每年有超过28万例.
- 关于影响非选择性LC逗留时间 (LOS) 的因素的数据有限.
- 这项研究调查了这种患者群体中长期LOS的预测因素.
研究的目的:
- 在接受非选择性腹腔镜胆囊切除术 (LC) 的患者中确定与长时间停留 (LOS) 相关的因素.
- 为改善非选择性LC的资源配置和患者管理策略提供数据.
主要方法:
- 2010-2020年国家外科质量改进计划 (NSQIP) 数据库的分析.
- 包括55,481名没有其他程序进行非选择性LC的患者,但不包括具有显著心肺疾病的患者.
- 长期的LOS定义为>2天,敏感性分析为>1天.
主要成果:
- 33%的患者经历了LOS>2天;60%的LOS>1天.
- 独立功能状态 (OR:3.94) 和依赖功能状态 (OR:4.45) 与长时间的LOS有显著的关联.
- 更高的ASA类 (OR:1.67),年龄,BMI,吸烟状态和种族/种族也与增加的LOS相关.
结论:
- 女性性别,ASA类1-2,独立功能地位和少数民族与非选择性LC的长期LOS有关.
- 非临床因素在非选择性LC的LOS中发挥着重要作用.
- 需要进一步的机构研究来探索这些非临床因素并优化护理途径.
相关概念视频
Predicting Molecular Geometry
45.5K
VSEPR Theory for Determination of Electron Pair Geometries
45.5K
Prediction Intervals
3.3K
The interval estimate of any variable is known as the prediction interval. It helps decide if a point estimate is dependable.
However, the point estimate is most likely not the exact value of the population parameter, but close to it. After calculating point estimates, we construct interval estimates, called confidence intervals or prediction intervals. This prediction interval comprises a range of values unlike the point estimate and is a better predictor of the observed sample value, y.
However, the point estimate is most likely not the exact value of the population parameter, but close to it. After calculating point estimates, we construct interval estimates, called confidence intervals or prediction intervals. This prediction interval comprises a range of values unlike the point estimate and is a better predictor of the observed sample value, y.
3.3K
Transcription Factors
82.3K
Tissue-specific transcription factors contribute to diverse cellular functions in mammals. For example, the gene for beta globin, a major component of hemoglobin, is present in all cells of the body. However, it is only expressed in red blood cells because the transcription factors that can bind to the promoter sequences of the beta globin gene are only expressed in these cells. Tissue-specific transcription factors also ensure that mutations in these factors may impair only the function of...
82.3K
End Point Prediction: Gran Plot
1.2K
A Gran plot is used to predict the equivalence volume or endpoint of a potentiometric or acid-base titration without reaching the endpoint. Typically, titration data is collected as a function of the titrant's volume up to a point less than the equivalence volume and then transformed into a linear format. The straight line is extended to the x-axis, indicating the necessary titrant volume to achieve the equivalence point.
For potentiometric titration, the Gran plot is created by plotting...
For potentiometric titration, the Gran plot is created by plotting...
1.2K
Sensitivity, Specificity, and Predicted Value
1.2K
In healthcare diagnostics, laboratory tests play a crucial role in identifying and diagnosing a wide range of medical conditions. However, interpreting test results is not always straightforward. An abnormal test result does not always confirm the presence of a disease, just as a normal result does not guarantee its absence. To assess the reliability of these diagnostic tools, healthcare practitioners rely on two key statistical indicators: sensitivity and specificity.
Sensitivity is the...
Sensitivity is the...
1.2K
Predicting Reaction Outcomes
10.3K
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,...
10.3K


