Evidence map›Paper›PMID 34485754›Full record

ArticleContemporary clinical trials communications2021

Calcium administration In patients undergoing CardiAc suRgery under cardiopulmonary bypasS (ICARUS trial): Rationale and design of a randomized controlled trial.

Vladimir Lomivorotov, Dmitry Ponomarev, Vladimir Boboshko, Vladimir Shmyrev, Samandar Ismoilov, Sergey Efremov, Nikolay Kamenshchikov, Boris Akselrod, Vadim Pasyuga, Dmitry Urusov and 9 more

Open access · goldAbstract read
In one paragraph

Article in Contemporary clinical trials communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 30% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. The effect of calcium gluconate administration during cardiopulmonary bypass on hemodynamic variables in infants undergoing open-heart surgery.The Egyptian heart journal : (EHJ) : official bulletin of the Egyptian Society of Cardiology · 2022
    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

19 authors at 10 institutions in 4 countries.

Vladimir LomivorotovE. Meshalkin National Medical Research Centre, Novosibirsk, Russian Federation.
Dmitry PonomarevE. Meshalkin National Medical Research Centre, Novosibirsk, Russian Federation.
Vladimir BoboshkoE. Meshalkin National Medical Research Centre, Novosibirsk, Russian Federation.
Vladimir ShmyrevE. Meshalkin National Medical Research Centre, Novosibirsk, Russian Federation.
Samandar IsmoilovE. Meshalkin National Medical Research Centre, Novosibirsk, Russian Federation.
Sergey EfremovSaint Petersburg State University Hospital, Saint Petersburg, Russian Federation.
Nikolay KamenshchikovСardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russian Federation.
Boris AkselrodPetrovsky National Research Centre of Surgery, Moscow, Russian Federation.
Vadim PasyugaFederal Center for Cardiovascular Surgery, Astrakhan, Russian Federation.
Dmitry UrusovDistrict Clinical Hospital, Khanty-Mansiysk, Russian Federation.
Alexey OvezovMoscow Regional Research and Clinical Institute (MONIKI), Moscow, Russian Federation.
Mikhail EvdokimovFederal Center for Cardiovascular Surgery, Penza, Russian Federation.
Alexander TurchaninovFederal Center for Cardiovascular Surgery, Chelyabinsk, Russian Federation.
Alexander Bogachev-ProkofievE. Meshalkin National Medical Research Centre, Novosibirsk, Russian Federation.
Nazar BukamalSh. Mohammed Bin Khalifa Bin Sulman Al-Khalifa Cardiac Center, Awali, Bahrain.
Sarah AfifiKing Abdullah Medical City, Makkah, Saudi Arabia.
Alessandro BellettiIRCCS San Raffaele Scientific Institute, Milan, Italy.
Rinaldo BellomoThe University of Melbourne, Melbourne, Australia.
Giovanni LandoniIRCCS San Raffaele Scientific Institute, Milan, Italy.
Meshalkin National Medical Research Center · RUFederal State Budgetary Institution "Federal Center For Cardiovascular Surgery" Ministry of Health of The Russian Federation · RUVita-Salute San Raffaele University · ITKing Abdullah Medical City · SAMoscow Regional Scientific Research Clinical Institute. MF Vladimirsky · RUNovosibirsk State University · RURussian Academy of Sciences · RURussian Scientific Center of Surgery · RUSt Petersburg University · RUThe University of Melbourne · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionWeaning from cardiopulmonary bypass (CPB) is a critical step of any cardiac surgical procedure and often requires pharmacologic intervention. Calcium ions are pivotal elements for the excitation-contraction coupling process of cardiac myocytes. Thus, calcium administration might be helpful during weaning from CPB.

methodsWe describe a multicenter, placebo-controlled, double blind randomized clinical trial to assess the effect of calcium chloride on the need for inotropic support among adult patients during weaning from CPB. The experimental group (409 patients) will receive 15 mg/kg of calcium chloride. The control group (409 patients) will receive an equivalent volume of 0.9% sodium chloride. Both drugs will be administered intravenously as a bolus at the beginning of weaning from CPB.

resultsThe primary outcome will be the need for inotropic support between termination of CPB and completion of surgery. Secondary outcomes will be: duration of inotropic support, vasoactive-inotropic score 30 min after transfer to intensive care unit and on postoperative day 1, plasma alpha-amylase on postoperative day 1, plasma Ca DISCUSSION: This trial is designed to assess whether intravenous calcium chloride administration could reduce the need for inotropic support after cardiopulmonary bypass weaning among adults undergoing cardiac surgery.

Indexed as

Calcium chlorideCardiac surgeryCardiopulmonary bypassHypocalcemiaInotropic support

Identifiers

PMID34485754
PMCPMC8406154
OpenAlexW3193497802

What OpenQuestion holds

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Registered trials

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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.