Evidence map›Paper›PMID 28133558›Full record

ArticleCase reports in orthopedics2017

Myelopathy due to Spinal Extramedullary Hematopoiesis in a Patient with Polycythemia Vera.

Shuhei Ito, Nobuyuki Fujita, Naobumi Hosogane, Narihito Nagoshi, Mitsuru Yagi, Akio Iwanami, Kota Watanabe, Takashi Tsuji, Masaya Nakamura, Morio Matsumoto and 1 more

Abstract readCase Reports
In one paragraph

Article in Case reports in orthopedics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
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

11 authors.

Shuhei ItoDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan.
Nobuyuki FujitaDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan.ORCID 0000-0001-8658-2088
Naobumi HosoganeDepartment of Orthopaedic Surgery, National Defence Medical College, Saitama, Japan.
Narihito NagoshiDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan.
Mitsuru YagiDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan.
Akio IwanamiDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan.
Kota WatanabeDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan.
Takashi TsujiDepartment of Orthopaedic Surgery, Fujita Health University School of Medicine, Aichi, Japan.
Masaya NakamuraDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan.
Morio MatsumotoDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan.
Ken IshiiDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extramedullary hematopoiesis (EMH) occasionally occurs in patients exhibiting hematological disorders with decreased hematopoietic efficacy. EMH is rarely observed in the spinal epidural space and patients are usually asymptomatic. In particular, in the patients with polycythemia vera, spinal cord compression due to EMH is extremely rare. We report a case of polycythemia vera, in which operative therapy proved to be an effective treatment for myelopathy caused by spinal EMH.

Identifiers

PMID28133558
PMCPMC5241451

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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.