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Related Concept Videos

Spinal Cord: Information Processing01:10

Spinal Cord: Information Processing

The spinal cord is an integral hub for motor and sensory information that enables the brain to communicate with the peripheral nervous system (PNS). This communication consists of relaying sensory data and transmission of motor commands.
Sensory Information Processing
Sensory information processing begins at the sensory receptors located in the skin and other tissues, which detect somatic sensory stimuli such as touch, temperature, or pain. These receptors function as catalysts, initiating...
Spinal Cord Injury ll: Pathophysiology01:14

Spinal Cord Injury ll: Pathophysiology

Spinal cord injury progresses through two interconnected phases: primary injury and secondary injury.Primary InjuryPrimary injury happens at the moment of trauma and involves immediate mechanical damage to the spinal cord.Compression happens when broken vertebrae, herniated discs, or accumulating blood (such as a hematoma) press directly against the spinal cord, distorting its normal shape and function. In cases of contusion, the cord is bruised by a blunt force (like penetrating injuries or...
Secondary Spinal Cord Injury llI: Pathophysiology01:25

Secondary Spinal Cord Injury llI: Pathophysiology

Early Ischemia and Ionic ImbalanceWithin minutes of spinal cord injury, a secondary cascade begins, progressing over hours to weeks. Vascular damage reduces blood flow, causing ischemia and mitochondrial dysfunction. ATP depletion leads to ion pump failure, membrane depolarization, sodium influx, potassium efflux, and water accumulation, resulting in cellular swelling. Increased intracellular calcium further disrupts mitochondria and accelerates cellular injury.Excitotoxicity and Neuronal...

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Related Experiment Video

Updated: Jul 24, 2026

An In Vivo Duo-color Method for Imaging Vascular Dynamics Following Contusive Spinal Cord Injury
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Data Safety Monitoring Boards: Overview of Structure and Role in Spinal Cord Injury Studies.

Andrew R Blight1, James D Guest2, James Hamer3

  • 1University of Plymouth, United Kingdom.

Topics in Spinal Cord Injury Rehabilitation
|August 14, 2024
PubMed
Summary

Data Safety Monitoring Boards (DSMB) are crucial for clinical trial integrity and participant safety, especially in spinal cord injury research. This overview details their role, responsibilities, and regulatory needs for effective trial oversight.

Keywords:
biasclinical trialsdata monitoring committeedevelopmentpatient safety

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Area of Science:

  • Clinical Trials
  • Neuroscience Research
  • Medical Ethics

Background:

  • Data Safety Monitoring Boards (DSMB) are essential for overseeing clinical trials.
  • Ensuring participant safety and data integrity is paramount in research.
  • Spinal cord injury trials present unique challenges requiring robust monitoring.

Purpose of the Study:

  • To provide a comprehensive overview of Data Safety Monitoring Boards (DSMBs).
  • To detail the history, composition, organization, responsibilities, and regulatory requirements of DSMBs.
  • To emphasize the DSMB's role in safeguarding complex clinical trials, particularly in spinal cord injury research.

Main Methods:

  • Literature review and synthesis of existing guidelines and best practices for DSMBs.
  • Analysis of the structural and functional components of DSMBs.
  • Examination of regulatory frameworks governing DSMB operations.

Main Results:

  • DSMBs are independent bodies vital for protecting research subjects and trial integrity.
  • Effective DSMBs require regular meetings, diligent data evaluation, and timely reporting.
  • Members must possess adequate training, experience, and freedom from conflicts of interest.

Conclusions:

  • DSMBs are indispensable for maintaining the ethical and scientific standards of clinical trials.
  • Understanding DSMB functions is crucial for trial designers and board members.
  • Properly constituted and functioning DSMBs enhance the reliability and safety of medical research.