Evidence map›Paper›PMID 29977723›Full record

ArticleGlobal spine journal2018

Smoking Is an Independent Risk Factor of Reoperation Due to Recurrent Lumbar Disc Herniation.

Stina Brogård Andersen, Elisabeth Corydon Smith, Christian Støttrup, Leah Y Carreon, Mikkel O Andersen

Open access · goldAbstract read
In one paragraph

Article in Global spine journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

18 citing papers in PubMed, 39 citations in OpenAlex.

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  16. Reoperation following lumbar spinal surgery: costs and outcomes in a UK population cohort study using the Clinical Practice Research Datalink (CPRD) and Hospital Episode Statistics (HES).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
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4 · The record

Corrections and comments

  • Commented on by
    2018
5 · Who and what money

Authors and funding

5 authors.

Stina Brogård AndersenCenter for Spine Surgery and Research-Middelfart, Middelfart, Denmark.
Elisabeth Corydon SmithCenter for Spine Surgery and Research-Middelfart, Middelfart, Denmark.
Christian StøttrupCenter for Spine Surgery and Research-Middelfart, Middelfart, Denmark.
Leah Y CarreonCenter for Spine Surgery and Research-Middelfart, Middelfart, Denmark.
Mikkel O AndersenCenter for Spine Surgery and Research-Middelfart, Middelfart, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

designRetrospective cohort study.

objectivesThe purpose of the present study is to determine if age, gender, smoking status, and body mass index (BMI) are significant risk factors of symptomatic recurrent lumbar disc herniation (rLDH) leading to reoperation.

methodsA cohort of 1378 consecutive patients who underwent discectomy for LDH from June 2010 to January 2015 at our institution were included. Patients who underwent reoperation due to rLDH prior to August 2015 were identified. Data on reoperations, age, gender, smoking status, and BMI were collected from our database. A comparison of age, gender, smoking status, and BMI was made between the controls (non-rLDH) and the cases (rLDH group). Binary logistic regression was performed to determine whether age, gender, smoking status, and BMI were independent risk factors for rLDH.

resultsPatients in the non-rLDH group (48.2 years) were older than the rLDH group (44.7 years;

conclusionsNeither age, BMI, nor gender had any statistical significant association with the risk of rLDH. Smoking was associated with higher risk of reoperation due to rLDH.

Indexed as

DaneSpinelumbar disc herniationrecurrent lumbar disc herniationrisk factorssmoking

Identifiers

PMID29977723
PMCPMC6022954
OpenAlexW2755163730

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.