Evidence map›Paper›PMID 37216688›Full record

ArticleBlood2023

Silent cerebral infarction during immune TTP remission: prevalence, predictors, and impact on cognition.

Shruti Chaturvedi, Jia Yu, Jenna Brown, Aria Wei, Sruthi Selvakumar, Gloria F Gerber, Alison R Moliterno, Michael B Streiff, Peggy Kraus, Claire M Logue and 8 more

Open access · greenAbstract read
In one paragraph

Article in Blood, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

21 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Challenges and opportunities in the long-term management of immune-mediated TTP.Hematology. American Society of Hematology. Education Program · 2025
    Review
  9. Tailored treatment of acute immune-mediated thrombotic thrombocytopenic purpura.Hematology. American Society of Hematology. Education Program · 2025
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Progression of enlarged perivascular spaces contributes to occurrence of silent lacunar infarction in the elderly.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Article
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

18 authors at 5 institutions in 1 country.

Shruti ChaturvediDivision of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.ORCID 0000-0001-6832-2389
Jia YuDivision of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.ORCID 0000-0001-9773-5377
Jenna BrownDivision of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
Aria WeiDivision of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
Sruthi SelvakumarNova Southeastern University College of Allopathic Medicine, Davie, FL.ORCID 0000-0002-8482-9873
Gloria F GerberDivision of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.ORCID 0000-0001-9855-0075
Alison R MoliternoDivision of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.ORCID 0000-0002-8673-4317
Michael B StreiffDivision of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.ORCID 0000-0002-6429-3493
Peggy KrausDivision of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
Claire M LogueDivision of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
Jennifer C YuiDivision of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
Rakhi P NaikDivision of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
Hira LatifDivision of Hematology and Oncology, MedStar Georgetown University Hospital Center, Washington, DC.
Sophie M LanzkronDivision of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
Evan M BraunsteinDivision of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.
Robert A BrodskyDivision of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD.ORCID 0000-0001-5741-1255
Rebecca F GottesmanStroke, Cognition and Neuroepidemiology Section, National Institute of Neurological Disease and Stroke Intramural Research Program, Bethesda, MD.
Doris D LinDivision of Neuroradiology, Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, MD.ORCID 0000-0002-6001-2383
Johns Hopkins University · USGeorgetown University · USNational Institute of Neurological Disorders and Stroke · USNova Southeastern University · USUnited States Food and Drug Administration · US

Funding

Stroke, Cognition and Neuroepidemiology SectionZIANS009435 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI GOTTESMAN, REBECCA F · 2022 to 2025
$8.2M
ADAMTS13 and Late Neurologic Morbidity after Thrombotic Thrombocytopenic PurpuraK99HL150594 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI CHATURVEDI, SHRUTI · 2020 to 2023
$907k
NHLBI NIH HHS K99 HL150594
6 · The paper itself

Abstract

Immune thrombotic thrombocytopenic purpura (iTTP) survivors have increased risk of cardiovascular disease, including strokes, and report persistent cognitive difficulties during remission. We conducted this prospective study involving iTTP survivors during clinical remission to determine the prevalence of silent cerebral infarction (SCI), defined as magnetic resonance imaging (MRI) evidence of brain infarction without corresponding overt neurodeficits. We also tested the hypothesis that SCI is associated with cognitive impairment, assessed using the National Institutes of Health ToolBox Cognition Battery. For cognitive assessments, we used fully corrected T scores adjusted for age, sex, race, and education. Based on the diagnostic and statistical manual 5 criteria, we defined mild and major cognitive impairment as T scores with a 1 or 2 standard deviation (SD) and >2 SD below the mean on at least 1 test, respectively. Forty-two patients were enrolled, with 36 completing MRIs. SCI was present in 50% of the patients (18), of which 8 (44.4%) had prior overt stroke including during acute iTTP. Patients with SCI had higher rates of cognitive impairment (66.7% vs 27.7%; P = .026), including major cognitive impairment (50% vs 5.6%; P = .010). In separate logistic regression models, SCI was associated with any (mild or major) cognitive impairment (odds ratio [OR] 10.5 [95% confidence interval (95% CI), 1.45-76.63]; P = .020) and major cognitive impairment (OR 7.98 [95% CI, 1.11-57.27]; P = .039) after adjusting for history of stroke and Beck depression inventory scores. MRI evidence of brain infarction is common in iTTP survivors; the strong association of SCI with impaired cognition suggests that these silent infarcts are neither silent nor innocuous.

Indexed as

Cerebral InfarctionStrokeBrain InfarctionCognitionHumansMagnetic Resonance ImagingPrevalenceProspective Studies

Identifiers

PMID37216688
PMCPMC10447499
OpenAlexW4377233054

What Socratic 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 Socratic graph.