Evidence map›Paper›PMID 30464408›Full record

SynthesisDrug design, development and therapy2018

Effect of intrathecal dexmedetomidine on preventing shivering in cesarean section after spinal anesthesia: a meta-analysis and trial sequential analysis.

Shuai Miao, Mengzhu Shi, Lan Zou, Guanglei Wang

Registry-linked trialOpen access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Drug design, development and therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06410365 (Impact of Intrathecal Versus Intravenous Dexmedetomidine Adjuvant to Bupivacaine in Elective Cesarian Section), which is not on this map. Cited by 11 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 3 pooled it
4.3field-weighted citation impact, top 6% 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.

NCT06410365 phase4unknown statusnot on this mapstarted 2024, after this paper: background citation

Impact of Intrathecal Versus Intravenous Dexmedetomidine Adjuvant to Bupivacaine in Elective Cesarian Section

TypeinterventionalSponsorMuhammad IlyasRan2024 to 2024Enrolled60ConditionsNausea and Vomiting, PostoperativeArmsDexmedetomidine injection
3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 3 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. Pooled it
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  4. Trial
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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 1 institution in 1 country.

Shuai MiaoDepartment of Anesthesiology, The Affiliated Hospital of XuZhou Medical University, XuZhou, JiangSu, China, wguanglei2000@163.com.
Mengzhu ShiDepartment of Anesthesiology, The Affiliated Hospital of XuZhou Medical University, XuZhou, JiangSu, China, wguanglei2000@163.com.
Lan ZouDepartment of Anesthesiology, The Affiliated Hospital of XuZhou Medical University, XuZhou, JiangSu, China, wguanglei2000@163.com.
Guanglei WangDepartment of Anesthesiology, The Affiliated Hospital of XuZhou Medical University, XuZhou, JiangSu, China, wguanglei2000@163.com.
Xuzhou Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveIntrathecal dexmedetomidine (DEX) has been used to prevent shivering in patients undergoing cesarean section. The aim of this meta-analysis was to evaluate whether intrathecal DEX could prevent shivering in cesarean section after spinal anesthesia.

methodsWe searched PubMed, Embase, Web of Science, and the Cochrane Library for randomized controlled trials (RCTs) comparing intrathecal DEX in cesarean section after spinal anesthesia with placebo and reporting on shivering, postoperative nausea and vomiting (PONV), hypotension, and bradycardia. Trial sequential analysis (TSA) was also carried out for RCTs comparing DEX with placebo. This meta-analysis has been registered on PROSPERO, and the registration number is CRD42017071640.

resultsSix randomized clinical trials comparing 360 patients were included in this study. Compared with placebo, intrathecal DEX significantly reduced the incidence of shivering (risk ratio [RR]=0.40; 95% CI [0.26, 0.62];

conclusionThis meta-analysis found that intrathecal DEX could prevent shivering in cesarean section after spinal anesthesia and did not induce PONV, hypotension, or bradycardia. However, firm conclusions cannot be made until more studies are conducted.

Indexed as

Anesthesia, SpinalCesarean SectionDexmedetomidineHumansInjections, SpinalRandomized Controlled Trials as TopicShiveringDexmedetomidineadverse effectcesarean sectiondexmedetomidinemeta-analysisspinal anesthesiatrial sequential analysis

Identifiers

PMID30464408
PMCPMC6223340
OpenAlexW2898921606

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.