Evidence map›Paper›PMID 33847808›Full record

ArticleJournal of anesthesia2021

Higher preoperative Qp/Qs ratio is associated with lower preoperative regional cerebral oxygen saturation in children with ventricular septal defect.

Aya Banno, Tomoyuki Kanazawa, Kazuyoshi Shimizu, Tatsuo Iwasaki, Kenji Baba, Shinichi Otsuki, Hiroshi Morimatsu

Abstract read
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In one paragraph

Article in Journal of anesthesia, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. Review
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

7 authors at 2 institutions in 1 country.

Aya BannoDepartment of Anesthesia, St. Luke's International Hospital, Tokyo, Japan.
Tomoyuki KanazawaDepartment of Anesthesiology and Resuscitology, Okayama University Hospital, 2-5-1 Shikata-cho, Kitaku, Okayama, 700-8558, Japan. tyskanazawa@gmail.com.ORCID http://orcid.org/0000-0002-9047-3172
Kazuyoshi ShimizuDepartment of Anesthesiology and Resuscitology, Okayama University Hospital, 2-5-1 Shikata-cho, Kitaku, Okayama, 700-8558, Japan.
Tatsuo IwasakiDepartment of Anesthesiology and Resuscitology, Okayama University Hospital, 2-5-1 Shikata-cho, Kitaku, Okayama, 700-8558, Japan.
Kenji BabaDepartment of Pediatric Cardiology, Okayama University Hospital, Okayama, Japan.
Shinichi OtsukiDepartment of Pediatric Cardiology, Okayama University Hospital, Okayama, Japan.
Hiroshi MorimatsuDepartment of Anesthesiology and Resuscitology, Okayama University Hospital, 2-5-1 Shikata-cho, Kitaku, Okayama, 700-8558, Japan.
Okayama University Hospital · JPSt. Luke's International Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe relationship between regional cerebral oxygen saturation (rSO

methodsWe retrospectively evaluated 49 VSD surgical closure candidates at a single institution. Preoperative Qp/Qs ratio was compared with rSO

resultsForty-nine were eligible for the final analysis. The median age at surgery was 6 (interquartile range [IQR]: 3, 12) months, and 36.7% were male. Atrial septal defects coexisted in 51.0%. There were no genetic abnormalities except trisomy 21 in 32.6% of the patients. Pulmonary hypertension was found in 42.8%. The median Qp/Qs ratio, calculated based on catheter testing results before the surgery, was 2.7 (IQR: 2.1, 3.7). Postoperative rSO

conclusionA higher Qp/Qs ratio was associated with a lower preoperative cerebral rSO

Indexed as

Heart Septal Defects, AtrialHeart Septal Defects, VentricularCardiac CatheterizationChildHemodynamicsHumansInfantMaleOxygenRetrospective StudiesOxygenLeft-to-right shuntRegional cerebral oxygen saturationRSO2Ventricular septal defect (VSD)

Identifiers

PMID33847808
OpenAlexW3154153672

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.