Evidence map›Paper›PMID 28565831›Full record

ArticleExperimental and therapeutic medicine2017

Clinical characteristics and epilepsy outcomes following surgery caused by focal cortical dysplasia (type IIa) in 110 adult epileptic patients.

Yuqiang Sun, Xiaofeng Wang, Ningwei Che, Huamin Qin, Shuping Liu, Xinling Wu, Minghai Wei, Huakun Cheng, Jian Yin

Open access · diamondAbstract read
In one paragraph

Article in Experimental and therapeutic medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 46% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
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  3. Article
  4. Article
  5. 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

9 authors at 4 institutions in 1 country.

Yuqiang SunDepartment of Neurosurgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116044, P.R. China.
Xiaofeng WangDepartment of Neurosurgery, Weinan Central Hospital, Weinan, Shaanxi 714000, P.R. China.
Ningwei CheDepartment of Neurosurgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116044, P.R. China.
Huamin QinDepartment of Pathology, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116044, P.R. China.
Shuping LiuDepartment of Neurosurgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116044, P.R. China.
Xinling WuDepartment of Psychology, Dalian Medical University, Dalian, Liaoning 116044, P.R. China.
Minghai WeiDepartment of Neurosurgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116044, P.R. China.
Huakun ChengDepartment of Neurosurgery, Heilongjiang Provincial Hospital, Harbin, Heilongjiang 150036, P.R. China.
Jian YinDepartment of Neurosurgery, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116044, P.R. China.
Dalian Medical University · CNSecond Affiliated Hospital of Dalian Medical University · CNHeilongjiang Provincial Hospital · CNWeinan Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the present study was to investigate the effects of surgical intervention of focal cortical dysplasia (FCD) IIa on the outcome of epilepsy, and to evaluate the prognostic factors of seizure freedom. Patient data from epilepsy surgeries were retrospectively reviewed at the Second Affiliated Hospital of Dalian Medical University between 2007 and 2015. A total of 110 patients with a definite pathological diagnosis of FCD IIa were included. Moreover, the clinical characteristics, seizure outcome and quality of life in adults with FCD IIa were evaluated. The Engel seizure outcome achievements were class I in 72, class II in 20, class III in 11 and class IV in 7 patients. In addition, the Engel seizure outcome was relevant with the resection range of the lesions (P=0.028). The assessments of electrocorticography (ECoG) patterns and magnetic resonance imaging (MRI) are relevant to determining the extent of the resection, which may influence the surgery outcome (P=0.001 and P=0.023). Using multivariate regression analyses, the extent of resection, seizure frequency, preoperative ECoG and location of resection were the most important risk factors for seizure recurrence. The results of quality of life in epilepsy-10 scoring revealed that the quality of life improved significantly following surgery (P<0.01). Moreover, surgical intervention, EcoG, MRI positioning and complete resection helped to have improved seizure control, relief of anxiety and quality of life. All these observations strongly recommend an early consideration of epilepsy surgery in FCD IIa patients.

Indexed as

adult epilepsyclinical characteristicsfocal cortical dysplasiaquality of lifesurgery outcome

Identifiers

PMID28565831
PMCPMC5443177
OpenAlexW2605113014

What OpenQuestion holds

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Registered trials

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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.