Evidence map›Paper›PMID 36692544›Full record

Observational studyHeart and vessels2023

Associations among preoperative transthoracic echocardiography variables and cerebral near-infrared spectroscopy values at baseline before anesthesia in patients undergoing cardiac surgery: a retrospective observational study.

Marie Ikeda, Masakazu Hayashida, Yumiko Kadokura, Maho Kakemizu-Watanabe, Makiko Yamamoto, Sakiko Miyazaki, Chanjuan Gong, Seiji Ishikawa

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Heart and vessels, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Observational
  2. 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

8 authors at 1 institution in 2 countries.

Marie IkedaDepartment of Anesthesiology and Pain Medicine, Juntendo University Graduate School of Medicine, 2‑1‑1 Hongo, Bunkyo‑ku, Tokyo, 113‑8421, Japan.
Masakazu HayashidaDepartment of Anesthesiology and Pain Medicine, Juntendo University Graduate School of Medicine, 2‑1‑1 Hongo, Bunkyo‑ku, Tokyo, 113‑8421, Japan. mhaya@juntendo.ac.jp.ORCID http://orcid.org/0000-0002-3598-2281
Yumiko KadokuraDepartment of Anesthesiology and Pain Medicine, Juntendo University Graduate School of Medicine, 2‑1‑1 Hongo, Bunkyo‑ku, Tokyo, 113‑8421, Japan.
Maho Kakemizu-WatanabeDepartment of Anesthesiology and Pain Medicine, Juntendo University Graduate School of Medicine, 2‑1‑1 Hongo, Bunkyo‑ku, Tokyo, 113‑8421, Japan.
Makiko YamamotoDepartment of Anesthesiology and Pain Medicine, Juntendo University Graduate School of Medicine, 2‑1‑1 Hongo, Bunkyo‑ku, Tokyo, 113‑8421, Japan.
Sakiko MiyazakiDepartment of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan.
Chanjuan GongDepartment of Anesthesiology and Pain Medicine, Juntendo University Graduate School of Medicine, 2‑1‑1 Hongo, Bunkyo‑ku, Tokyo, 113‑8421, Japan.
Seiji IshikawaDepartment of Anesthesiology and Pain Medicine, Juntendo University Graduate School of Medicine, 2‑1‑1 Hongo, Bunkyo‑ku, Tokyo, 113‑8421, Japan.
Juntendo University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cerebral tissue oximetry with near-infrared spectroscopy (NIRS) is used to monitor cerebral oxygenation during cardiac surgery. To date, reduced baseline cerebral NIRS values have been attributed to reduced cerebral blood flow primarily based on a significant positive correlation between left ventricular ejection fraction (LVEF) and baseline rSO

Indexed as

AnesthesiaCardiac Surgical ProceduresEchocardiographyHumansOximetryOxygenRetrospective StudiesSpectroscopy, Near-InfraredStroke VolumeVentricular Function, LeftOxygenCardiac surgeryCerebral blood flowNear-infrared spectroscopyTransthoracic echocardiographyVenous congestion

Identifiers

PMID36692544
OpenAlexW4317871443

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.