Evidence map›Paper›PMID 34460008›Full record

ArticleJournal of anesthesia2021

Clinically relevant concentration of propofol and benzodiazepines did not affect in vitro angiogenesis.

Kazumi Takaishi, Yasusei Kudo, Shinji Kawahito, Hiroshi Kitahata

Abstract read
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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 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 51% 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, 2 citations in OpenAlex.

  1. Article
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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

4 authors at 2 institutions in 1 country.

Kazumi TakaishiDepartment of Dental Anesthesiology, Tokushima University Graduate School of Biomedical Sciences, Tokushima University Hospital, 3-18-15, Kuramoto, Tokushima, 770-8504, Japan. takaishi.k@tokushima-u.ac.jp.
Yasusei KudoDepartment of Oral Bioscience, Tokushima University Graduate School of Biomedical Sciences, 3-18-15, Kuramoto, Tokushima, 770-8504, Japan.
Shinji KawahitoDepartment of Community Medicine and Human Resource Development, Tokushima University Graduate School of Biomedical Sciences, 3-18-15, Kuramoto, Tokushima, 770-8504, Japan.
Hiroshi KitahataDepartment of Dental Anesthesiology, Tokushima University Graduate School of Biomedical Sciences, Tokushima University Hospital, 3-18-15, Kuramoto, Tokushima, 770-8504, Japan.
Tokushima University · JPTokushima University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAngiogenesis, one of regenerative medicine, is essential in the process of wound healing. The detailed effects of intravenous anesthetics and sedatives used during perioperative period have not yet been clarified. We investigated the effects of benzodiazepines and propofol on in vitro capillary tube formation.

methodsThe effects of midazolam, diazepam and propofol (1, 10, 50 µM each) on proliferation of human umbilical vein endothelial cells (HUVEC) and normal human diploid fibroblasts (NHDF) were determined. Quantitation of migration was achieved by measuring the fluorescence of migrating HUVEC using angiogenesis system. The effects of midazolam, diazepam and propofol on in vitro angiogenesis were investigated in co-cultured HUVEC and NHDF incubated. The effects of midazolam on activation of p38 mitogen-activated protein kinase (MAPK) and extracellular signal-regulated kinases were examined by Western blot analysis using phospho-specific antibodies. Parametric data were analyzed with one-way repeated measures analysis of variance followed by the Scheffé test. A value of P < 0.05 was considered statistically significant.

resultsFifty µM of midazolam significantly impaired endothelial cell proliferation, migration, and in vitro capillary tube formation. Propofol, diazepam or lower dose midazolam did not show any enhancing or suppressive effects on in vitro angiogenesis. Fifty µM of midazolam remarkably activated ERK, but not p38 MAPK in HUVEC.

conclusionPropofol and benzodiazepines except high-dose midazolam did not affect in vitro angiogenesis. High-dose midazolam may impair in vitro capillary tube formation due to by suppressing proliferation and migration of endothelial cells via activation of ERK.

Indexed as

PropofolAnesthetics, IntravenousBenzodiazepinesHumansHuman Umbilical Vein Endothelial CellsMidazolamAnesthetics, IntravenousBenzodiazepinesMidazolamPropofolAngiogenesisHuman umbilical vein endothelial cellsMidazolamMigrationPropofol

Identifiers

PMID34460008
OpenAlexW3197375083

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.