Evidence map›Paper›PMID 35606688›Full record

Trial reportBMC anesthesiology2022

Postoperative but not preoperative depression is associated with cognitive impairment after cardiac surgery: exploratory analysis of data from a randomized trial.

Choy Lewis, Mehmet E Dokucu, Charles H Brown, Lauren Balmert, Nina Srdanovic, Ashwin Shaan Madhan, Sahej Singh Samra, John Csernansky, Jordan Grafman, Charles W Hogue

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC anesthesiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00981474 (Continuous Cerebral Autoregulation Monitoring to Reduce Brain Injury From Cardiac Surgery), which is not on this map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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.

NCT00981474 nacompletednot on this map

Continuous Cerebral Autoregulation Monitoring to Reduce Brain Injury From Cardiac Surgery

TypeinterventionalSponsorNorthwestern UniversityRan2009 to 2020Enrolled460ConditionsThoracic Surgery, Cardiopulmonary BypassArmsblood pressure maintenance based on cerebral blood flow autoregulation measurement, Control group
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Observational
  6. Article
  7. Article
  8. Review
  9. 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

10 authors at 2 institutions in 1 country.

Choy LewisDepartment of Anesthesiology, The Bluhm Cardiovascular Institute, Northwestern University Feinberg School of Medicine, 251 East Huron St, Feinberg 5-704, Chicago, IL, 60611, USA.
Mehmet E DokucuDepartment of Psychiatry, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Charles H BrownDepartment of Anesthesiology & Critical Care Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Lauren BalmertDepartment of Preventative Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Nina SrdanovicDepartment of Preventative Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Ashwin Shaan MadhanMedical Student, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Sahej Singh SamraMedical Student, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
John CsernanskyDepartment of Psychiatry, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Jordan GrafmanDepartment of Physical Medicine & Rehabilitation, Neurology, Cognitive Neurology and Alzheimer's Center, Department of Psychiatry, Northwestern University Feinberg School of Medicine, Weinberg College of Arts and Sciences, Northwestern University, Chicago, IL, USA.
Charles W HogueDepartment of Anesthesiology, The Bluhm Cardiovascular Institute, Northwestern University Feinberg School of Medicine, 251 East Huron St, Feinberg 5-704, Chicago, IL, 60611, USA. charles.hogue@nm.org.
Northwestern University · USJohns Hopkins University · US

Funding

Northwestern University Clinical and Translational Science Institute (NUCATS)UL1TR001422 · NCATS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI D'AQUILA, RICHARD · 2015 to 2023
$56.8M
Continuous Cerebral Autoregulation Monitoring to Reduce Brain Injury from CardiacR01HL092259 · NHLBI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI HOGUE, CHARLES W · 2009 to 2018
$3.4M
Monitoring Cerebral Autoregulation in Patients Undergoing Traumatic Hip Fracture Surgery to Improve Postoperative OutcomesK76AG057020 · NIA · JOHNS HOPKINS UNIVERSITY · PI BROWN, CHARLES HUGH · 2017 to 2021
$1.1M
NCATS NIH HHS UL1 TR001422NHLBI NIH HHS R01 HL092259NIA NIH HHS K76 AG057020
6 · The paper itself

Abstract

backgroundIn this study we hypothesize that depression is associated with perioperative neurocognitive dysfunction and altered quality of life one month after surgery.

methodsData were obtained as part of a study evaluating cerebral autoregulation monitoring for targeting arterial pressure during cardiopulmonary bypass. Neuropsychological testing was performed before surgery and one month postoperatively. Testing included the Beck Depression Inventory, a depression symptoms questionnaire (0-63 scale), as well as anxiety and quality of life assessments. Depression was defined as a Beck Depression Inventory score > 13.

resultsBeck Depression data were available from 320 patients of whom cognitive domain endpoints were available from 88-98% at baseline and 69-79% after surgery. This range in end-points data was due to variability in the availability of each neuropsychological test results between patients. Depression was present in 50 (15.6%) patients before surgery and in 43 (13.4%) after surgery. Baseline depression was not associated with postoperative domain-specific neurocognitive function compared with non-depressed patients. Those with depression one month after surgery, though, had poorer performance on tests of attention (p = 0.017), memory (p = 0.049), verbal fluency (p = 0.010), processing speed (p = 0.017), and fine motor speed (p = 0.014). Postoperative neurocognitive dysfunction as a composite outcome occurred in 33.3% versus 14.5% of patients with and without postoperative depression (p = 0.040). Baseline depression was associated with higher anxiety and lower self-ratings on several quality of life domains, these measures were generally more adversely affected by depression one month after surgery.

conclusionsThe results of this exploratory analysis suggests that preoperative depression is not associated with perioperative neurocognitive dysfunction, but depression after cardiac surgery may be associated with impairment in in several cognitive domains, a higher frequency of the composite neurocognitive outcome, and altered quality of life.

trial registrationwww. CLINICALTRIALS: gov, NCT00981474 (parent study).

Indexed as

Cardiac Surgical ProceduresCognitive DysfunctionDepressionHumansNeuropsychological TestsProspective StudiesQuality of LifeCardiac surgeryDepressionNeurocognitive dysfunctionQuality of life

Identifiers

PMID35606688
PMCPMC9125857
OpenAlexW4281287684

What OpenQuestion holds

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LicenceCC BY
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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.