Evidence map›Paper›PMID 28451503›Full record

ArticleGlobal spine journal2017

Rapid Worsening of Symptoms and High Cell Proliferative Activity in Intra- and Extramedullary Spinal Hemangioblastoma: A Need for Earlier Surgery.

Shiro Imagama, Zenya Ito, Kei Ando, Kazuyoshi Kobayashi, Tetsuro Hida, Kenyu Ito, Yoshimoto Ishikawa, Mikito Tsushima, Akiyuki Matsumoto, Hiroaki Nakashima and 4 more

Open access · goldAbstract read
In one paragraph

Article in Global spine journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Variety of preoperative MRI changes in spinal cord ependymoma of WHO grade II: a case series.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 · 2019
    Article
  5. Surgical intervention for a pediatric isolated intramedullary spinal aneurysm.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 · 2018
    Article
  6. 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

14 authors at 4 institutions in 1 country.

Shiro ImagamaDepartment of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan.
Zenya ItoDepartment of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan.
Kei AndoDepartment of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan.
Kazuyoshi KobayashiDepartment of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan.
Tetsuro HidaDepartment of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan.
Kenyu ItoDepartment of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan.
Yoshimoto IshikawaDepartment of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan.
Mikito TsushimaDepartment of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan.
Akiyuki MatsumotoDepartment of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan.
Hiroaki NakashimaDepartment of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan.
Norimitsu WakaoDepartment of Orthopaedic Surgery, Aichi Medical University, Aichi, Japan.
Yoshihito SakaiDepartment of Orthopaedic Surgery, National Center for Geriatrics and Gerontology, Aichi, Japan.
Yukihiro MatsuyamaDepartment of Orthopaedic Surgery, Hamamatsu University School of Medicine, Shizuoka, Japan.
Naoki IshiguroDepartment of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan.
Nagoya University · JPAichi Medical University · JPHamamatsu University School of Medicine · JPNational Center for Geriatrics and Gerontology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

designA retrospective analysis of a prospective database.

objectiveTo compare preoperative symptoms, ambulatory ability, intraoperative spinal cord monitoring, and pathologic cell proliferation activity between intramedullary only and intramedullary plus extramedullary hemangioblastomas, with the goal of determining the optimal timing for surgery.

methodsThe subjects were 28 patients (intramedullary only in 23 cases [group I] and intramedullary plus extramedullary in 5 cases [group IE]) who underwent surgery for spinal hemangioblastoma. Preoperative symptoms, ambulatory ability on the McCormick scale, intraoperative spinal cord monitoring, and pathologic findings using Ki67 were compared between the groups.

resultsIn group IE, preoperative motor paralysis was significantly higher (100 versus 26%,

conclusionsIntramedullary plus extramedullary spinal hemangioblastoma is characterized by rapid preoperative progression of symptoms over a short period, severe spinal cord damage including preoperative motor paralysis, and poor gait ability compared with an intramedullary tumor only. Earlier surgery with intraoperative spinal cord monitoring is recommended for total resection and good surgical outcome especially for an IE tumor compared with an intramedullary tumor.

Indexed as

ambulatory abilityearly surgerypreoperative motor paralysisprogress of preoperative symptomspinal hemangioblastoma in intramedullary and extramedullary location

Identifiers

PMID28451503
PMCPMC5400160
OpenAlexW2302565474

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.