Evidence map›Paper›PMID 21976965›Full record

ArticleJournal of biomedicine & biotechnology2011

Ketamine inhibits lung fluid clearance through reducing alveolar sodium transport.

Yong Cui, Hongguang Nie, Hong Ma, Lei Chen, Lin Zhang, Junke Wang, Honglong Ji

Open access · hybridAbstract read
In one paragraph

Article in Journal of biomedicine & biotechnology, 2011. 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
0.1field-weighted citation impact, top 46% 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, 9 citations in OpenAlex.

  1. Differential Intraocular Pressure Measurements by Tonometry and Direct Cannulation After Treatment with Soluble Adenylyl Cyclase Inhibitors.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics · 2017
    Article
  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

7 authors at 3 institutions in 2 countries.

Yong CuiDepartment of Anesthesiology, First Affiliated Hospital, China Medical University, Shenyang 110001, China. cynhg@sina.com
Hongguang Nie
Hong Ma
Lei Chen
Lin Zhang
Junke Wang
Honglong Ji
China Medical University · CNFirst Hospital of China Medical University · CNThe University of Texas Health Science Center at Tyler · US

Funding

Regulation of lung epithelial sodium channels by cGMPR01HL087017 · NHLBI · UNIVERSITY OF TEXAS HLTH CTR AT TYLER · PI JI, HONG-LONG · 2007 to 2011
$1.6M
NHLBI NIH HHS HL87017NHLBI NIH HHS R01 HL087017
6 · The paper itself

Abstract

Ketamine is a broadly used anaesthetic for analgosedation. Accumulating clinical evidence shows that ketamine causes pulmonary edema with unknown mechanisms. We measured the effects of ketamine on alveolar fluid clearance in human lung lobes ex vivo. Our results showed that intratracheal instillation of ketamine markedly decreased the reabsorption of 5% bovine serum albumin instillate. In the presence of amiloride (a specific ENaC blocker), fluid resolution was not further decreased, suggesting that ketamine could decrease amiloride-sensitive fraction of AFC associated with ENaC. Moreover, we measured the regulation of amiloride-sensitive currents by ketamine in A549 cells using whole-cell patch clamp mode. Our results suggested that ketamine decreased amiloride-sensitive Na+ currents (ENaC activity) in a dose-dependent fashion. These data demonstrate that reduction in lung ENaC activity and lung fluid clearance following administration of ketamine may be the crucial step of the pathogenesis of resultant pulmonary edema.

Indexed as

AbsorptionAgedAmilorideAnesthetics, DissociativeBody FluidsCell Line, TumorDose-Response Relationship, DrugFemaleHumansIon TransportKetamineMaleMiddle AgedPatch-Clamp TechniquesPulmonary AlveoliSerum Albumin, BovineAmilorideAnesthetics, DissociativeKetamineSerum Albumin, BovineSodiumSodium Channel Blockers

Identifiers

PMID21976965
PMCPMC3185271
OpenAlexW2109975540

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.