Evidence map›Paper›PMID 28492789›Full record

Trial reportBrazilian journal of cardiovascular surgery

Single-Dose Lignocaine-Based Blood Cardioplegia in Single Valve Replacement Patients.

Jaydip Ramani, Amber Malhotra, Vivek Wadhwa, Pranav Sharma, Pankaj Garg, Malkesh Tarsaria, Himani Pandya

Open access · diamondAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Brazilian journal of cardiovascular surgery. 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
0.6field-weighted citation impact, top 34% 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, 9 citations in OpenAlex.

  1. Article
  2. Review
  3. 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 1 institution in 1 country.

Jaydip RamaniDepartment of Cardiovascular and Thoracic Surgery of U.N. Mehta Institute of Cardiology and Research Center (Affiliated to B.J. Medical College), Civil hospital Campus, Asarwa, Ahmedabad, India.
Amber MalhotraDepartment of Cardiovascular and Thoracic Surgery of U.N. Mehta Institute of Cardiology and Research Center (Affiliated to B.J. Medical College), Civil hospital Campus, Asarwa, Ahmedabad, India.
Vivek WadhwaDepartment of Cardiovascular and Thoracic Surgery of U.N. Mehta Institute of Cardiology and Research Center (Affiliated to B.J. Medical College), Civil hospital Campus, Asarwa, Ahmedabad, India.
Pranav SharmaDepartment of Cardiovascular and Thoracic Surgery of U.N. Mehta Institute of Cardiology and Research Center (Affiliated to B.J. Medical College), Civil hospital Campus, Asarwa, Ahmedabad, India.
Pankaj GargDepartment of Cardiovascular and Thoracic Surgery of U.N. Mehta Institute of Cardiology and Research Center (Affiliated to B.J. Medical College), Civil hospital Campus, Asarwa, Ahmedabad, India.
Malkesh TarsariaDepartment of Cardiovascular and Thoracic Surgery of U.N. Mehta Institute of Cardiology and Research Center (Affiliated to B.J. Medical College), Civil hospital Campus, Asarwa, Ahmedabad, India.
Himani PandyaDepartment of Cardiovascular and Thoracic Surgery of U.N. Mehta Institute of Cardiology and Research Center (Affiliated to B.J. Medical College), Civil hospital Campus, Asarwa, Ahmedabad, India.
Ahmedabad Civil Hospital · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objective: Myocardial protection is the most important in cardiac surgery. We compared our modified single-dose long-acting lignocaine-based blood cardioplegia with short-acting St Thomas 1 blood cardioplegia in patients undergoing single valve replacement.

methods: A total of 110 patients who underwent single (aortic or mitral) valve replacement surgery were enrolled. Patients were divided in two groups based on the cardioplegia solution used. In group 1 (56 patients), long-acting lignocaine based-blood cardioplegia solution was administered as a single dose while in group 2 (54 patients), standard St Thomas IB (short-acting blood-based cardioplegia solution) was administered and repeated every 20 minutes. All the patients were compared for preoperative baseline parameters, intraoperative and all the postoperative parameters.

results: We did not find any statistically significant difference in preoperative baseline parameters. Cardiopulmonary bypass time were 73.8±16.5 and 76.4±16.9 minutes (P=0.43) and cross clamp time were 58.9±10.3 and 66.3±11.2 minutes (P=0.23) in group 1 and group 2, respectively. Mean of maximum inotrope score was 6.3±2.52 and 6.1±2.13 (P=0.65) in group 1 and group 2, respectively. We also did not find any statistically significant difference in creatine-phosphokinase-MB (CPK-MB), Troponin-I levels, lactate level and cardiac functions postoperatively.

conclusion: This study proves the safety and efficacy of long-acting lignocaine-based single-dose blood cardioplegia compared to the standard short-acting multi-dose blood cardioplegia in patients requiring the single valve replacement. Further studies need to be undertaken to establish this non-inferiority in situations of complex cardiac procedures especially in compromised patients.

Indexed as

AdolescentAdultAortic ValveBicarbonatesCalcium ChlorideCardioplegic SolutionsCreatine KinaseFemaleHeart Arrest, InducedHeart Valve Prosthesis ImplantationHumansLactic AcidLidocaineMagnesiumMaleMiddle AgedBicarbonatesCalcium ChlorideCardioplegic SolutionsCreatine KinaseLactic AcidLidocaineMagnesiumPotassium ChlorideSodium ChlorideSt. Thomas' Hospital cardioplegic solutionTroponin I

Identifiers

PMID28492789
PMCPMC5409253
OpenAlexW2604291409

What OpenQuestion holds

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LicenceCC BY
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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.