Evidence map›Paper›PMID 30737332›Full record

ArticleNeurology2019

Blood pressure, glycemic control, and white matter hyperintensity progression in type 2 diabetics.

Adam de Havenon, Jennifer J Majersik, David L Tirschwell, J Scott McNally, Gregory Stoddard, Natalia S Rost

Open access · bronzeAbstract read
In one paragraph

Article in Neurology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 5 pooled it
6.9field-weighted citation impact, top 2% 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

54 citing papers in PubMed, 5 syntheses or guidelines pooled it, 86 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Trial
  7. Trial
  8. Trial
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

6 authors at 1 institution in 1 country.

Adam de HavenonFrom the Department of Neurology (A.d.H., J.J.M., J.S.M., G.S.), University of Utah, Salt Lake City; Department of Neurology (D.L.T.), University of Washington, Seattle; Department of Neurology (N.S.R.), Harvard Medical School, Boston, MA. adam.dehavenon@hsc.utah.edu.ORCID 0000-0001-8178-8597
Jennifer J MajersikFrom the Department of Neurology (A.d.H., J.J.M., J.S.M., G.S.), University of Utah, Salt Lake City; Department of Neurology (D.L.T.), University of Washington, Seattle; Department of Neurology (N.S.R.), Harvard Medical School, Boston, MA.
David L TirschwellFrom the Department of Neurology (A.d.H., J.J.M., J.S.M., G.S.), University of Utah, Salt Lake City; Department of Neurology (D.L.T.), University of Washington, Seattle; Department of Neurology (N.S.R.), Harvard Medical School, Boston, MA.
J Scott McNallyFrom the Department of Neurology (A.d.H., J.J.M., J.S.M., G.S.), University of Utah, Salt Lake City; Department of Neurology (D.L.T.), University of Washington, Seattle; Department of Neurology (N.S.R.), Harvard Medical School, Boston, MA.
Gregory StoddardFrom the Department of Neurology (A.d.H., J.J.M., J.S.M., G.S.), University of Utah, Salt Lake City; Department of Neurology (D.L.T.), University of Washington, Seattle; Department of Neurology (N.S.R.), Harvard Medical School, Boston, MA.
Natalia S RostFrom the Department of Neurology (A.d.H., J.J.M., J.S.M., G.S.), University of Utah, Salt Lake City; Department of Neurology (D.L.T.), University of Washington, Seattle; Department of Neurology (N.S.R.), Harvard Medical School, Boston, MA.
Harvard University · US

Funding

MRI-GENetics Interface Exploration_MRI-GENIE_StudyR01NS086905 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI ROST, NATALIA S · 2015 to 2019
$3.3M
UT StrokeNet Administrative SupplementU24NS107228 · NINDS · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI Jennifer Juhl Majersik · 2018 to 2026
$3.0M
Statins augment small vessel function and improve stroke outcomesR01NS082285 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI ROST, NATALIA S · 2013 to 2017
$2.6M
NINDS NIH HHS R01 NS082285NINDS NIH HHS R01 NS086905NINDS NIH HHS U24 NS107228
6 · The paper itself

Abstract

objectiveTo determine whether higher blood pressure mean (BPM) or hemoglobin A1c is associated with progression of white matter hyperintensity (WMH) on MRI in patients with type 2 diabetes, and whether intensive blood pressure or glycemic control can reduce that progression.

methodsWe performed a secondary analysis of the Action to Control Cardiovascular Risk in Diabetes Memory in Diabetes (ACCORD MIND) research materials. The primary outcome is change in WMH volume (ΔWMH) between a baseline and month-40 MRI, and the primary predictor is BPM and A1c between the MRIs. Additional analyses compared ΔWMH in the intensive vs standard glycemic control randomization arms (n = 502) and intensive vs standard blood pressure control randomization arms (n = 314).

resultsHigher systolic BPM, but not diastolic BPM or A1c, was associated with WMH progression. The ΔWMH in tertiles of increasing systolic BPM (115 ± 4, 127 ± 3, and 139 ± 6 mm Hg) was 0.7, 0.9, and 1.2 cm

conclusionIn ACCORD MIND, higher systolic blood pressure was associated with WMH progression. The intensive blood pressure control intervention reduced this progression. Comorbid diabetes and hypertension has synergistic deleterious properties that increase the risk of micro- and macrovascular complications. These results provide further support for an aggressive approach to blood pressure control in type 2 diabetics.

Indexed as

Blood PressureAgedBlood GlucoseDiabetes Mellitus, Type 2Disease ProgressionFemaleGlycated HemoglobinHumansHypertensionLeukoaraiosisMaleMiddle AgedWhite MatterBlood GlucoseGlycated Hemoglobinhemoglobin A1c protein, human

Identifiers

PMID30737332
PMCPMC6511110
OpenAlexW2914714347

What OpenQuestion holds

Textmetadata
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.