Evidence map›Paper›PMID 29962523›Full record

ArticleIndian journal of anaesthesia2018

Paravertebral block with morphine or dexmedetomidine as adjuvant to bupivacaine for post-operative analgesia in modified radical mastectomy: A prospective, randomised, double-blind study.

T Megha, Harihar Vishwanath Hegde, P Raghavendra Rao

Open access · diamondAbstract read
In one paragraph

Article in Indian journal of anaesthesia, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
1.2field-weighted citation impact, top 21% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 8 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

T MeghaDepartment of Anaesthesiology, SDM College of Medical Sciences and Hospital, Dharwad, Karnataka, India.
Harihar Vishwanath HegdeDepartment of Anaesthesiology, SDM College of Medical Sciences and Hospital, Dharwad, Karnataka, India.
P Raghavendra RaoDepartment of Anaesthesiology, SDM College of Medical Sciences and Hospital, Dharwad, Karnataka, India.
SDM College of Medical Science and Hospital · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsGeneral anaesthesia (GA) is the standard technique and paravertebral block (PVB) is suggested as an ideal analgesic in patients undergoing modified radical mastectomy (MRM). This study assessed post-operative analgesic efficacy of morphine or dexmedetomidine as adjuvant to bupivacaine in PVB.

methodsForty-five women (18-60 years) undergoing MRM ± axillary clearance received PVB with 20 ml bupivacaine 0.25% with morphine 3 mg (Group BM) or dexmedetomidine 1 μg/kg (Group BD) in this prospective, randomised, double-blind study. After confirming the onset of PVB, standardised GA induction sequence was used. Intra-operative consumption of fentanyl and propofol along with postoperative morphine and diclofenac consumption, numerical rating scores (NRS) for pain at rest and on movement, nausea and vomiting scores, sedation scores and time to rescue analgesic were recorded. Chi-square or Fisher's exact test and Kruskal-Wallis followed by Mann-Whitney U-test were applied as applicable.

resultsThe number of patients requiring morphine during first 2-h post-operatively was significantly lower (

conclusionMorphine is superior adjuvant to bupivacaine in PVB for modified radical mastectomy than dexmedetomidine.

Indexed as

Analgesiabupivacainedexmedetomidinemastectomymodified radicalmorphinepainpost-operative

Identifiers

PMID29962523
PMCPMC6004757
OpenAlexW2884617753

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.