Evidence map›Paper›PMID 37253497›Full record

ArticleBMJ open2023

Choice of anaesthesia in microelectrode recording-guided deep-brain stimulation for Parkinson's disease (CHAMPION): study protocol for a single-centre, open-label, non-inferiority randomised controlled trial.

Sining Xie, Lin Shi, Wei Xiong, Liang Chen, Xiangjiahui Li, Yuanyuan Tong, Wanning Yang, Anxin Wang, Jianguo Zhang, Ruquan Han

Registry-linked trialOpen access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in BMJ open, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05550714 (Choice of Anesthesia in Microelectrode Recording Guided Deep Brain Stimulation for Parkinson's Disease), which is not on this map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 26% 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.

NCT05550714 naunknown statusnot on this map

Choice of Anesthesia in Microelectrode Recording Guided Deep Brain Stimulation for Parkinson's Disease (CHAMPION):A Randomized Controlled, Non-Inferiority Study

TypeinterventionalSponsorBeijing Tiantan HospitalRan2022 to 2024Enrolled188ConditionsPD - Parkinson's Disease, Dexmedetomidine, Desflurane, Deep Brain StimulationArmsgeneral anesthesia, Conscious sedation
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. 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

10 authors at 1 institution in 1 country.

Sining XieDepartment of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.ORCID 0000-0002-3487-8183
Lin ShiDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Wei XiongDepartment of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Liang ChenDepartment of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Xiangjiahui LiDepartment of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Yuanyuan TongDepartment of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Wanning YangDepartment of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Anxin WangDepartment of Statistics, China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Jianguo ZhangDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Ruquan HanDepartment of Anesthesiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China ruquan.han@ccmu.edu.cn.
Capital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionDeep brain stimulation (DBS) implantation under general anaesthesia (GA) has been applied to patients with Parkinson's disease (PD) with severe comorbidities or disabling off-medication symptoms. However, general anaesthetics may affect intraoperative microelectrode recording (MER) to varying degrees. At present, there are few studies on the effects of sedatives or general anaesthetics on multiunit activity characteristics performed by MER in patients with PD during DBS. Therefore, the effect of the choice of anaesthesia on MER remains unclear. METHODS/

designThis is a prospective randomised controlled, non-inferiority study that will be carried out at Beijing Tiantan Hospital, Capital Medical University. Patients undergoing elective bilateral subthalamic nucleus (STN)-DBS will be enrolled after careful screening for eligibility. One hundred and eighty-eight patients will be randomised to receive either conscious sedation (CS) or GA at a 1:1 ratio. The primary outcome is the proportion of high normalised root mean square (NRMS) recorded by the MER signal. ETHICS AND DISSEMINATION: The study was approved by the Ethics Committee of Beijing Tiantan Hospital of Capital Medical University (KY2022-147-02). Negative study results will indicate that GA using desflurane has a non-inferior effect on MER during STN-DBS compared with CS. The results of this clinical trial will be presented at national or international conferences and submitted to a peer-reviewed journal. TRIAL REGISTRATION NUMBER: NCT05550714.

Indexed as

Anesthetics, GeneralDeep Brain StimulationParkinson DiseaseSubthalamic NucleusAnesthesia, GeneralEquivalence Trials as TopicHumansMicroelectrodesProspective StudiesRandomized Controlled Trials as TopicTreatment OutcomeAnesthetics, Generaladult anaesthesiaanaesthesia in neurologyanaesthetics

Identifiers

PMID37253497
PMCPMC10255000
OpenAlexW4378783118

What OpenQuestion holds

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LicenceCC BY-NC
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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.