Evidence map›Paper›PMID 33139989›Full record

ArticleQuantitative imaging in medicine and surgery2020

Dynamic contrast-enhanced near-infrared spectroscopy using indocyanine green on moderate and severe traumatic brain injury: a prospective observational study.

Mario Forcione, Kamal Makram Yakoub, Antonio Maria Chiarelli, David Perpetuini, Arcangelo Merla, Rosa Sun, Piotr Sawosz, Antonio Belli, David James Davies

Open access · diamondAbstract read
In one paragraph

Article in Quantitative imaging in medicine and surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.3field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Phase-based structured interrogation frequency-domain near-infrared spectroscopy.Journal of the Optical Society of America. A, Optics, image science, and vision · 2024
    Article
  4. Review
  5. Article
  6. Physiological oxygen measurementsFrontiers in bioengineering and biotechnology · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Safety of Indocyanine Green Microdosing for Clinical Imaging of CSF Ventricular Dynamics and Extracranial Outflow.Journal of neuroimaging : official journal of the American Society of Neuroimaging
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 3 countries.

Mario ForcioneUniversity Hospitals Birmingham NHS Foundation Trust, National Institute for Health Research Surgical Reconstruction and Microbiology Research Centre (NIHR-SRMRC), Mindelsohn Way, Birmingham, UK.
Kamal Makram YakoubUniversity Hospitals Birmingham NHS Foundation Trust, National Institute for Health Research Surgical Reconstruction and Microbiology Research Centre (NIHR-SRMRC), Mindelsohn Way, Birmingham, UK.
Antonio Maria ChiarelliUniversity G. D'Annunzio of Chieti-Pescara, Institute for Advanced Biomedical Technologies, Department of Neuroscience, Imaging and Clinical Sciences, Chieti, Italy.
David PerpetuiniUniversity G. D'Annunzio of Chieti-Pescara, Institute for Advanced Biomedical Technologies, Department of Neuroscience, Imaging and Clinical Sciences, Chieti, Italy.
Arcangelo MerlaUniversity G. D'Annunzio of Chieti-Pescara, Institute for Advanced Biomedical Technologies, Department of Neuroscience, Imaging and Clinical Sciences, Chieti, Italy.
Rosa SunUniversity Hospitals Birmingham NHS Foundation Trust, National Institute for Health Research Surgical Reconstruction and Microbiology Research Centre (NIHR-SRMRC), Mindelsohn Way, Birmingham, UK.
Piotr SawoszNalecz Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, Trojdena 4, Warsaw, Poland.
Antonio BelliUniversity Hospitals Birmingham NHS Foundation Trust, National Institute for Health Research Surgical Reconstruction and Microbiology Research Centre (NIHR-SRMRC), Mindelsohn Way, Birmingham, UK.
David James DaviesUniversity Hospitals Birmingham NHS Foundation Trust, National Institute for Health Research Surgical Reconstruction and Microbiology Research Centre (NIHR-SRMRC), Mindelsohn Way, Birmingham, UK.
NIHR Surgical Reconstruction and Microbiology Research Centre · GBUniversity of Chieti-Pescara · ITNational Institute for Health Research · GBInstitute of Biocybernetics and Biomedical Engineering · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe care given to moderate and severe traumatic brain injury (TBI) patients may be hampered by the inability to tailor their treatments according to their neurological status. Contrast-enhanced near-infrared spectroscopy (NIRS) with indocyanine green (ICG) could be a suitable neuromonitoring tool.

methodsMonitoring the effective attenuation coefficients (EAC), we compared the ICG kinetics between five TBI and five extracranial trauma patients, following a venous-injection of 5 mL of 1 mg/mL ICG, using two commercially available NIRS devices.

resultsA significantly slower passage of the dye through the brain of the TBI group was observed in two parameters related to the first ICG inflow into the brain (P=0.04; P=0.01). This is likely related to the reduction of cerebral perfusion following TBI. Significant changes in ICG optical properties minutes after injection (P=0.04) were registered. The acquisition of valid optical data in a clinical environment was challenging.

conclusionsFuture research should analyze abnormalities in the ICG kinetic following brain trauma, test how these values can enhance care in TBI, and adapt the current optical devices to clinical settings. Also, studies on the pattern in changes of ICG optical properties after venous injection can improve the accuracy of the values detected.

Indexed as

blood-brain barrier (BBB)cerebral perfusionindocyanine green (ICG)Near-infrared spectroscopy (NIRS)traumatic brain injury (TBI)

Identifiers

PMID33139989
PMCPMC7547258
OpenAlexW3048191323

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.