Evidence map›Paper›PMID 26381378›Full record

ArticleJournal of orthopaedic surgery and research2015

Preoperative palsy score has no significant association with survival in non-small-cell lung cancer patients with spinal metastases who undergo spinal surgery.

Yen-Jen Chen, Hsien-Te Chen, Horng-Chaung Hsu

Open access · goldAbstract read
In one paragraph

Article in Journal of orthopaedic surgery and research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 5 pooled it
2.4field-weighted citation impact, top 12% 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

13 citing papers in PubMed, 5 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Prognostic factors and outcomes of surgical intervention for patients with spinal metastases secondary to lung cancer: an update systematic review and meta analysis.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 · 2023
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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

3 authors at 1 institution in 1 country.

Yen-Jen ChenDepartment of Orthopedic Surgery, China Medical University Hospital Taichung, Taiwan, No. 2, Yuh-Der Road, Taichung, 404, Taiwan. yenjenc.tw@yahoo.com.tw.
Hsien-Te ChenDepartment of Orthopedic Surgery, China Medical University Hospital Taichung, Taiwan, No. 2, Yuh-Der Road, Taichung, 404, Taiwan. bonekid@ms25.hinet.net.
Horng-Chaung HsuDepartment of Orthopedic Surgery, China Medical University Hospital Taichung, Taiwan, No. 2, Yuh-Der Road, Taichung, 404, Taiwan. d4749@mail.cmuh.org.tw.
China Medical University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSurvival is a key factor physicians consider when selecting a treatment modality for the treatment of spinal metastases. Various assessment systems can predict length of survival and facilitate selection of the most appropriate treatment. Spinal palsy is a prognostic parameter in the Tokuhashi scoring system but not in the Tomita scoring system. A limitation of these scoring systems is that studies of them have included different tumor types. The aim of this study was to evaluate the usefulness of preoperative neurological status as a prognostic factor in non-small-cell lung cancer patients with spinal metastases who underwent surgical treatment.

methodsFrom November 2000 to March 2010, 50 patients with symptomatic metastatic spinal cord compression secondary to non-small-cell lung cancer underwent palliative surgery. Data collected included patient age and sex, tumor histology, date of surgery, death or last follow-up, preoperative and postoperative ambulatory status according to the Frankel grading system, body mass index (BMI), number of vertebra involved, number of other bone metastasis, visceral metastasis, and preoperative Karnofsky performance status. Log-rank test and multivariate Cox proportional hazard regressions were used to evaluate possible prognostic factors.

resultsThe mean patient age was 61.6 years (range, 20-87 years), and 34 were male and 16 were female. The median postoperative survival time was 7.5 months. The median survival was 2.5 months (95% confidence interval (CI): 1.22-16.3 months) in the Frankel A + B group and 8.0 months (95% CI: 5.52-9.89 months) in the Frankel C + D group (p = 0.87). Multivariate Cox proportional hazard regressions showed that preoperative performance status was significantly associated with survival. Preoperative palsy score had no statistically significant association with survival.

conclusionsPreoperative palsy score had no statistically significant association with survival in non-small-cell lung cancer patients with spinal metastases who underwent spinal surgery in this study.

Indexed as

AdultAgedAged, 80 and overCarcinoma, Non-Small-Cell LungFemaleFollow-Up StudiesHumansLung NeoplasmsMaleMiddle AgedParalysisPreoperative CareRetrospective StudiesSpinal NeoplasmsSurvival RateYoung Adult

Identifiers

PMID26381378
PMCPMC4573298
OpenAlexW1834557982

What OpenQuestion holds

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LicenceCC BY
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.