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Pharmacokinetics in Pediatric Patients: Drug Excretion01:26

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In pediatric medicine, understanding the renal function and drug elimination nuances is crucial for administering safe and effective treatments. Newborns, in particular, display markedly slower renal functions than adults, profoundly affecting how drugs are cleared from their bodies. This slower drug clearance requires clinicians to extend the dosing intervals for many medications to prevent drug accumulation and toxicity while ensuring therapeutic efficacy.One key area where these adjustments...
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Making MR Imaging Child's Play - Pediatric Neuroimaging Protocol, Guidelines and Procedure
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Challenges in pediatric neuroimaging.

Matthew J Barkovich1, Yi Li1, Rahul S Desikan1

  • 1Department of Radiology and Diagnostic Imaging, University of California, San Francisco 505 Parnassus Avenue, Room L352, San Francisco, CA 94143-0628, United States.

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|April 24, 2018
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Summary
This summary is machine-generated.

Pediatric neuroimaging requires specialized techniques due to rapid brain development and patient immaturity. Customized approaches, including specific equipment and trained staff, ensure high-quality diagnostic images in children.

Keywords:
Fetal imagingMRINeonatal imagingPediatric neuroimaging

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Area of Science:

  • Pediatric neuroimaging
  • Developmental neuroscience
  • Medical imaging technology

Background:

  • The developing brain undergoes rapid structural, metabolic, and functional changes, posing unique challenges for neuroimaging.
  • Children's small size, immaturity, and potential for motion necessitate specialized approaches for high-quality diagnostic imaging.
  • Factors such as patient cooperation, medical condition, and age significantly influence the choice of imaging methods and equipment.

Purpose of the Study:

  • To outline the key considerations and strategies for obtaining high-quality diagnostic neuroimaging in pediatric populations.
  • To highlight the importance of a customized approach in pediatric neuroimaging.
  • To review various techniques and technologies employed in pediatric neuroimaging.

Main Methods:

  • Utilizing a multidisciplinary team with specialized training in pediatric imaging.
  • Employing customized imaging protocols tailored to the child's age and functional status.
  • Leveraging specialized equipment, including small bore MRI scanners, MRI-compatible incubators, and neonatal head coils.
  • Implementing low-tech methods like 'feed and swaddle' for motion management.
  • Applying advanced pre- and post-processing software to mitigate motion artifacts and low signal.

Main Results:

  • A customized approach combining dedicated staff, appropriate hardware, and software is crucial for successful pediatric neuroimaging.
  • Specialized equipment and techniques can overcome challenges related to patient size and motion.
  • Advanced image processing can improve the quality of scans affected by motion and low signal.

Conclusions:

  • High-quality pediatric neuroimaging demands a tailored strategy considering the unique developmental and physiological characteristics of children.
  • The integration of specialized personnel, equipment, and advanced processing techniques is essential for overcoming common challenges in pediatric neuroimaging.
  • Continuous innovation in imaging technology and methodology is vital for advancing diagnostic capabilities in pediatric neuroscience.