Evidence map›Paper›PMID 17110690›Full record

ArticleAJNR. American journal of neuroradiology

Posterior reversible encephalopathy syndrome in infection, sepsis, and shock.

W S Bartynski, J F Boardman, Z R Zeigler, R K Shadduck, J Lister

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in AJNR. American journal of neuroradiology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03509701 (Association Between Reversible Cerebral Vasoconstriction Syndrome and Herpes Zoster Infection), which is not on this map. Cited by 167 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
167citing papers in PubMed, 1 pooled it
11.5field-weighted citation impact, top 1% 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.

NCT03509701 unknown statusnot on this map

Association Between Reversible Cerebral Vasoconstriction Syndrome and Herpes Zoster Infection

TypeobservationalSponsorAsan Medical CenterRan2018 to 2020Enrolled40ConditionsReversible Cerebral Vasoconstriction Syndrome, Varicella-zoster Virus InfectionArmsVZV-specific antibody response from blood
3 · Its place in the literature

Who cites it

167 citing papers in PubMed, 1 synthesis or guideline pooled it, 396 citations in OpenAlex.

  1. Posterior reversible encephalopathy syndrome (PRES) and infection: a systematic review of the literature.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2019
    Pooled it
  2. Trial
  3. Article
  4. Article
  5. Blood Pressure Management in Neurologic Emergencies.Emergency medicine clinics of North America · 2026
    Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Status Epilepticus as a Presenting Feature in Posterior Reversible Encephalopathy Syndrome: Tertiary Care Center Experience.Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2023
    Article
  17. Review
  18. Review
  19. Article
  20. Review

107 more citing papers are in PubMed but not listed here.

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

5 authors at 1 institution in 1 country.

W S BartynskiDepartment of Radiology, Division of Neuroradiology, Presbyterian University Hospital, University of Pittsburgh, Pittsburgh, PA 15213, USA. bartynskiws@upmc.edu
J F Boardman
Z R Zeigler
R K Shadduck
J Lister
UPMC Presbyterian · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeThe cause of "posterior reversible encephalopathy syndrome" (PRES) is not established. We recently encountered several patients who developed PRES in the setting of severe infection. In this study, we comprehensively reviewed the clinical and imaging features in a large cohort of patients who developed PRES, with particular attention to those with isolated infection, sepsis, or shock (I/S/S).

methodsThe clinical/imaging features of 106 patients who developed PRES were comprehensively evaluated. In 25 of these patients, PRES occurred in association with severe I/S/S separate from transplantation. The clinical/imaging features (computer tomography, MR imaging, and MR angiography [MRA]) of the patients with I/S/S were further evaluated, including organ/tissue/blood culture results, mean arterial blood pressure (MAP) at toxicity, extent of cerebral edema, and presence of vasospasm.

resultsPRES occurred in association with I/S/S in 25 of 106 patients (23.6%), in addition to 4 other major clinical settings, including cyclosporine/FK-506 (post-transplant) neurotoxicity (46.2%), autoimmune disease (10.4%), postchemotherapy (3.7%), and eclampsia (10.4%). In the 25 patients with I/S/S, available cultures demonstrated a predominance of gram-positive organisms (84%). Blood pressure was "normal" at toxicity in 10 patients (MAP, 95 mm Hg); "severe" hypertension was present in 15 patients (MAP, 137 mm Hg). Extent of brain edema graded on imaging studies was greater in the normal MAP group compared with the severe hypertension group (P < .05). MRA demonstrated vasospasm in patients with severe hypertension and vessel "pruning" in the normal MAP group.

conclusionInfection/sepsis/shock may be an important cause of PRES, particularly in relation to infection with gram-positive organisms.

Indexed as

AdolescentAdultAgedBrain DiseasesBrain EdemaFemaleGram-Positive Bacterial InfectionsHumansMagnetic Resonance ImagingMaleMiddle AgedSepsisShock, SepticSyndromeTomography, X-Ray Computed

Identifiers

PMID17110690
PMCPMC7977225
OpenAlexW1844640697

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.