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X Demographics
Mendeley readers
Attention Score in Context
| Title |
Mielopatia por deficiência de vitamina B12 apresentando-se como mielite transversa
|
|---|---|
| Published in |
Arquivos de Neuro-Psiquiatria, April 2002
|
| DOI | 10.1590/s0004-282x2002000100028 |
| Pubmed ID | |
| Authors |
Luiz Felipe Rocha Vasconcellos, Rosalie Branco Corrêa, Leila Chimelli, Fernanda Nascimento, Adriane Baptista Fonseca, Janaina Nagel, Sergio Augusto Pereira Novis, Maurice Vincent |
| Abstract |
Vitamin B12 deficiency may induce neuropathy, myelopathy, dementia and optic neuropathy. The diagnosis is established by vitamin B12, homocysteine and methylmalonic acid measurements. Myelin and axon destruction in the white matter of the spinal cord are observed. The posterior column of the cervical and thoracic level is the most common involved area. The involvement of the anterior column is restricted to advanced and relatively severe cases. Treatment is based on vitamin B12 injections, and the prognosis depends on the stage of vitamin deficiency and deterioration at treatment onset. We report a case with transverse myelitis due to vitamin B12 deficiency. This picture is relatively uncommon, however, we believe patients with transverse myelitis should have vitamin B12 studies as part of the diagnosis work up. |
X Demographics
The data shown below were collected from the profiles of 4 X users who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Netherlands | 1 | 25% |
| United Kingdom | 1 | 25% |
| Canada | 1 | 25% |
| Unknown | 1 | 25% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 4 | 100% |
Mendeley readers
The data shown below were compiled from readership statistics for 18 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 18 | 100% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Master | 3 | 17% |
| Other | 2 | 11% |
| Researcher | 2 | 11% |
| Librarian | 1 | 6% |
| Professor | 1 | 6% |
| Other | 3 | 17% |
| Unknown | 6 | 33% |
| Readers by discipline | Count | As % |
|---|---|---|
| Medicine and Dentistry | 8 | 44% |
| Neuroscience | 2 | 11% |
| Nursing and Health Professions | 2 | 11% |
| Unknown | 6 | 33% |
Attention Score in Context
This research output has an Altmetric Attention Score of 3. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 12 October 2020.
All research outputs
#14,783,688
of 25,374,647 outputs
Outputs from Arquivos de Neuro-Psiquiatria
#617
of 1,369 outputs
Outputs of similar age
#121,697
of 128,699 outputs
Outputs of similar age from Arquivos de Neuro-Psiquiatria
#3
of 4 outputs
Altmetric has tracked 25,374,647 research outputs across all sources so far. This one is in the 41st percentile – i.e., 41% of other outputs scored the same or lower than it.
So far Altmetric has tracked 1,369 research outputs from this source. They receive a mean Attention Score of 4.0. This one has gotten more attention than average, scoring higher than 54% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 128,699 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 5th percentile – i.e., 5% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 4 others from the same source and published within six weeks on either side of this one.