Evidence map›Paper›PMID 28959475›Full record

ArticleStroke and vascular neurology2016

High HbA1c is associated with higher risk of ischaemic stroke in Pakistani population without diabetes.

Ali Zohair Nomani, Sumaira Nabi, Shahzad Ahmed, Mansoor Iqbal, Haris Majid Rajput, Suhail Rao

Open access · goldAbstract read
In one paragraph

Article in Stroke and vascular neurology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.0field-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

7 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Observational
  5. Article
  6. Towards stroke prediction using electronic health records.BMC medical informatics and decision making · 2018
    Article
  7. Review
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

6 authors at 1 institution in 1 country.

Ali Zohair NomaniDepartment of Neurology, Pakistan institute of Medical Sciences, Islamabad, Pakistan.
Sumaira NabiDepartment of Neurology, Pakistan institute of Medical Sciences, Islamabad, Pakistan.
Shahzad AhmedDepartment of Neurology, Pakistan institute of Medical Sciences, Islamabad, Pakistan.
Mansoor IqbalDepartment of Neurology, Pakistan institute of Medical Sciences, Islamabad, Pakistan.
Haris Majid RajputDepartment of Neurology, Pakistan institute of Medical Sciences, Islamabad, Pakistan.
Suhail RaoDepartment of Neurology, Pakistan institute of Medical Sciences, Islamabad, Pakistan.
Pakistan Institute of Medical Sciences · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextThe role of glycated haemoglobin (HbA1c) in the prediction of ischaemic stroke in individuals without diabetes is underestimated.

aimsWe performed a study to analyse the role of HbA1c in the risk prediction of ischaemic stroke in Pakistani population without diabetes. We further studied the difference between HbA1c values of individuals with diabetes and without diabetes with stroke. SETTINGS AND

designSingle centre, case-control. MATERIALS AND

methodsIn phase I, a total of 233 patients without diabetes with ischaemic stroke and 245 as controls were enrolled. Association of HbA1c levels, lipid profiles and blood pressure recordings with ischaemic stroke was analysed. In phase II, comparison was done between diabetics and non-diabetics with stroke. STATISTICAL ANALYSIS: Comparison of the mean variables was performed with Student's t-tests. Logistic regression analysis with ischaemic stroke as the dependent variable was performed for phase I.

resultsIn phase I, the ischaemic stroke group had significantly higher HbA1c levels (5.9±2.9% vs 5.5±1.6%) compared with controls (p<0.05). Triglyceride cholesterol, high-density lipoprotein cholesterol, systolic blood pressure, diastolic blood pressure and HbA1c were the significant determinants of stroke (p<0.05). In phase II, mean HbA1c values were significantly higher in the diabetes group (7.6±2.1 vs 6.1±2.3) (p<0.05) but other parameters were not statistically significantly different (p>0.05).

conclusionsHigher HbA1c indicated a significantly increased risk for ischaemic stroke. An HbA1c value above 5.6% (prediabetic range) predicted future risk of stroke and efforts to maintain glucose level within the normal range (≤5.6%) in individuals with high cardiovascular risk are important.

Indexed as

AdolescentAdultAgedAged, 80 and overBiomarkersCase-Control StudiesFemaleGlycated HemoglobinHumansIschemic StrokeMaleMiddle AgedPakistanRegistriesRisk AssessmentRisk FactorsBiomarkersGlycated Hemoglobinhemoglobin A1c protein, humanDiabetes mellitusGlycosylated haemoglobin (HbA1c)Ischemic StrokePrediabetesRisk factors

Identifiers

PMID28959475
PMCPMC5435196
OpenAlexW2512643279

What OpenQuestion holds

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LicenceCC BY-NC
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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.