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相关概念视频

Factors Affecting Renal Clearance: Renal Impairment01:17

Factors Affecting Renal Clearance: Renal Impairment

95
Renal dysfunction significantly impairs the renal clearance of drugs, leading to potential complications in drug therapy. Renal failure, which can be caused by various factors, poses a significant challenge in the elimination of drugs from the body.
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
95
Renal Failure: Dose Adjustments01:11

Renal Failure: Dose Adjustments

92
In patients with renal impairment, drugs undergo significant changes in their pharmacokinetics, which require dosage adjustments to ensure safe and effective therapy.
Reduced renal clearance and elimination rate are common outcomes of renal impairment. These alterations lead to a prolonged elimination half-life and an altered apparent volume of distribution for drugs. As a result, dosage adjustments are typically necessary to maintain optimal drug levels in the body.
However, dosage adjustments...
92

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The Prognostic Role of Interim [18F]FDG PET/CT in Diffuse Large B-Cell Lymphoma: An Updated Systematic Review and Meta-analysis.

Clinical lymphoma, myeloma & leukemia·2026

相关实验视频

Updated: Jul 5, 2025

Non-invasive Imaging of Acute Allograft Rejection after Rat Renal Transplantation Using 18F-FDG PET
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Non-invasive Imaging of Acute Allograft Rejection after Rat Renal Transplantation Using 18F-FDG PET

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[18F]FDG PET/CT时脏摄入量与脏功能之间的相关性

Francesco Dondi1, Antonio Rosario Pisani2, Nicola Maria Lucarelli2

  • 1Nuclear Medicine, Università Degli Studi di Brescia and ASST Spedali Civili Brescia, 25123 Brescia, Italy.

Journal of personalized medicine
|January 22, 2024
PubMed
概括

这项研究发现,脏[18F]化氧糖 ([18F]FDG) 摄入量和功能参数,如肌素和估计的膜过率 (eGFR) 之间存在很强的相关性. 然而,这种相关性在轻度功能障碍患者或接受移植的患者中没有观察到.

关键词:
在CKD中,它是最好的.聚乙烯/聚乙烯/聚乙烯[18F]FDGG是什么意思慢性脏疾病 慢性脏疾病定子发射断层扫描 (PET).

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Gene Regulation and Targeted Therapy in Gastric Cancer Peritoneal Metastasis: Radiological Findings from Dual Energy CT and PET/CT
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Determining Glucose Metabolism Kinetics Using 18F-FDG Micro-PET/CT
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相关实验视频

Last Updated: Jul 5, 2025

Non-invasive Imaging of Acute Allograft Rejection after Rat Renal Transplantation Using 18F-FDG PET
17:13

Non-invasive Imaging of Acute Allograft Rejection after Rat Renal Transplantation Using 18F-FDG PET

Published on: April 28, 2013

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Gene Regulation and Targeted Therapy in Gastric Cancer Peritoneal Metastasis: Radiological Findings from Dual Energy CT and PET/CT
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Determining Glucose Metabolism Kinetics Using 18F-FDG Micro-PET/CT
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科学领域:

  • 核医学就是核医学.
  • 腎臟病學 (nephrology) 是一種醫學.
  • 放射化学 放射化学是指辐射化学.

背景情况:

  • 之前的研究表明,脏[18F]氧糖 ([18F]FDG) 摄入量和功能之间存在不同的关系.
  • 评估这种联系对于使用PET/CT成像来了解脏生理和疾病至关重要.

研究的目的:

  • 为了研究脏[18F]FDG吸收和关键功能参数之间的相关性.
  • 为了在不同类别的功能和状态中比较这些参数.

主要方法:

  • 分析了339名患者的385个PET/CT扫描.
  • 脏[18F]FDG吸收与血清肌素 (Cr) 水平和估计的淋巴细胞过率 (eGFR) 的比较.
  • 基于功能障碍和状况的患者分层.

主要成果:

  • 在大多数患者群体中,在脏[18F]FDG吸收和Cr/eGFR之间观察到显著的相关性.
  • 在Cr<1.2 mg/dL的患者或移植患者中没有发现显著的相关性.
  • 观察到高的读者间一致性,用于评估关节细胞吸收.

结论:

  • 脏[18F]FDG吸收和肌素水平/eGFR之间存在强烈的相关性.
  • 这些相关性在轻度功能障碍 (Cr < 1.2 mg/dL) 和移植患者中不存在.
  • [18F]FDG吸收的PET/CT成像为功能提供了有价值的见解,在某些患者群体中存在特定限制.