Evidence map›Paper›PMID 34162198›Full record

ArticleTuberculosis and respiratory diseases2021

Effect of Chlorhexidine Mouthrinse on Prevention of Microbial Contamination during EBUS-TBNA: A Study Protocol for a Randomized Controlled Trial.

Na Young Kim, Jae Hyeon Park, Jimyung Park, Nakwon Kwak, Sun Mi Choi, Young Sik Park, Chang-Hoon Lee, Jaeyoung Cho

Registry-linked trialOpen access · diamondAbstract read
In one paragraph

Article in Tuberculosis and respiratory diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04718922 (Effect of Chlorhexidine Mouthrinse on Prevention of Microbial Contamination During EBUS-TBNA), which is not on this map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 41% 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.

NCT04718922 phase4completednot on this map

Effect of Chlorhexidine Mouthrinse on Prevention of Microbial Contamination During EBUS-TBNA: a Randomized Clinical Trial

TypeinterventionalSponsorSeoul National University HospitalRan2021 to 2021Enrolled112ConditionsEndobronchial UltrasoundArmsChlorhexidine Gluconate 0.12 % Mouthwash
3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

8 authors at 1 institution in 1 country.

Na Young KimDivision of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul, Republic of Korea.
Jae Hyeon ParkDepartment of Laboratory Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
Jimyung ParkDivision of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul, Republic of Korea.
Nakwon KwakDivision of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul, Republic of Korea.
Sun Mi ChoiDivision of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul, Republic of Korea.
Young Sik ParkDivision of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul, Republic of Korea.
Chang-Hoon LeeDivision of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul, Republic of Korea.
Jaeyoung ChoDivision of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul, Republic of Korea.
Seoul National University · KR

Funding

Korean Academy of Tuberculosis and Respiratory Diseases
6 · The paper itself

Abstract

backgroundEndobronchial ultrasound‒guided transbronchial needle aspiration (EBUS-TBNA) is a standard diagnostic method for mediastinal and hilar lymphadenopathy. Although rare, fatal infectious complications can occur following EBUS-TBNA. However, to date, there is a lack of effective preventive strategies to reduce these complications. We started a trial to investigate the effect of chlorhexidine mouthrinse on the prevention of microbial contamination during EBUS-TBNA.

methodsThis study is a single-center, parallel-group, assessor-blinded randomized controlled trial (RCT). We will enroll 112 adult participants undergoing EBUS-TBNA using a convex probe, and randomly assign them to two groups at a 1:1 ratio. The intervention group will gargle for 1 minute with 100 mL of 0.12% chlorhexidine gluconate before EBUS-TBNA, while the control group will have no mouthrinse before the procedure. Immediately after completion of EBUS-TBNA on all targeted lesions with an aspiration needle, a needle wash sample will be taken by instilling 5 mL of sterile saline into the used needle. The primary outcome is colony forming unit (CFU) counts in aerobic cultures of the needle wash samples. Secondary outcomes are CFU counts in anaerobic cultures, fever within 24 hours after EBUS-TBNA, and infectious complications within 4 weeks after EBUS-TBNA.

conclusionThis trial was designed as the first RCT to investigate the effect of chlorhexidine mouthrinse on the prevention of microbial contamination during EBUS-TBNA. Results from this trial can provide clinical evidence for a simple, safe, and cost-effective strategy to prevent infectious complications following EBUS-TBNA (ClinicalTrials.gov ID: NCT04718922, registered on 22 January 2021).

Indexed as

Chlorhexidine GluconateEBUS-TBNAInfectious ComplicationMouthrinse

Identifiers

PMID34162198
PMCPMC8497768
OpenAlexW3176661533

What OpenQuestion holds

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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.