Evidence map›Paper›PMID 33692679›Full record

ArticleFrontiers in aging neuroscience2021

Machine Learning Profiling of Alzheimer's Disease Patients Based on Current Cerebrospinal Fluid Markers and Iron Content in Biofluids.

Eleonora Ficiarà, Silvia Boschi, Shoeb Ansari, Federico D'Agata, Ornella Abollino, Paola Caroppo, Giuseppe Di Fede, Antonio Indaco, Innocenzo Rainero, Caterina Guiot

Open access · goldAbstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
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  6. Review
  7. Identifying clusters of objective functional impairment in patients with degenerative lumbar spinal disease using unsupervised learning.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2024
    Article
  8. Review
  9. Article
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  12. Metals in Alzheimer's Disease.Biomedicines · 2023
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Eleonora FiciaràDepartment of Neurosciences "Rita Levi Montalcini", University of Torino, Torino, Italy.
Silvia BoschiDepartment of Neurosciences "Rita Levi Montalcini", University of Torino, Torino, Italy.
Shoeb AnsariDepartment of Neurosciences "Rita Levi Montalcini", University of Torino, Torino, Italy.
Federico D'AgataDepartment of Neurosciences "Rita Levi Montalcini", University of Torino, Torino, Italy.
Ornella AbollinoDepartment of Drug Science and Technology, University of Torino, Torino, Italy.
Paola CaroppoUnit of Neurology 5 and Neuropathology, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Istituto Neurologico Carlo Besta, Milan, Italy.
Giuseppe Di FedeUnit of Neurology 5 and Neuropathology, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Istituto Neurologico Carlo Besta, Milan, Italy.
Antonio IndacoUnit of Neurology 5 and Neuropathology, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Istituto Neurologico Carlo Besta, Milan, Italy.
Innocenzo RaineroDepartment of Neurosciences "Rita Levi Montalcini", University of Torino, Torino, Italy.
Caterina GuiotDepartment of Neurosciences "Rita Levi Montalcini", University of Torino, Torino, Italy.
University of Turin · ITFondazione IRCCS Istituto Neurologico Carlo Besta · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alzheimer's disease (AD) is the most common form of dementia, characterized by a complex etiology that makes therapeutic strategies still not effective. A true understanding of key pathological mechanisms and new biomarkers are needed, to identify alternative disease-modifying therapies counteracting the disease progression. Iron is an essential element for brain metabolism and its imbalance is implicated in neurodegeneration, due to its potential neurotoxic effect. However, the role of iron in different stages of dementia is not clearly established. This study aimed to investigate the potential impact of iron both in cerebrospinal fluid (CSF) and in serum to improve early diagnosis and the related therapeutic possibility. In addition to standard clinical method to detect iron in serum, a precise quantification of total iron in CSF was performed using graphite-furnace atomic absorption spectrometry in patients affected by AD, mild cognitive impairment, frontotemporal dementia, and non-demented neurological controls. The application of machine learning techniques, such as clustering analysis and multiclassification algorithms, showed a new potential stratification of patients exploiting iron-related data. The results support the involvement of iron dysregulation and its potential interaction with biomarkers (Tau protein and Amyloid-beta) in the pathophysiology and progression of dementia.

Indexed as

Alzheimer's diseasebiomarker (BM)cerebrospinal fluidironmild cognitive impairment

Identifiers

PMID33692679
PMCPMC7937894
OpenAlexW3132258119

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

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.