Evidence map›Paper›PMID 32874704›Full record

ArticleFrontiers of environmental science & engineering2021

Prevention of surgical site infection under different ventilation systems in operating room environment.

Zhijian Liu, Haiyang Liu, Hang Yin, Rui Rong, Guoqing Cao, Qihong Deng

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Frontiers of environmental science & engineering, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05932823 (Airflow and Hip Prosthesis Infections), which is not on this map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
4.9field-weighted citation impact, top 4% 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.

NCT05932823 completednot on this map

Airflow and Hip Prosthesis Infections: A Registry Study Comparing Laminar vs. Turbulent Flow in the Danish Hip Arthroplasty Register.

Typeobservational_patient_registrySponsorUniversity Hospital Bispebjerg and FrederiksbergRan2010 to 2021Enrolled110,000ConditionsHip Prosthesis InfectionArmsLaminary airflow
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Surgical gowns as a safety barrier under non-standard environmental conditions.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2023
    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

6 authors at 4 institutions in 2 countries.

Zhijian LiuDepartment of Power Engineering, North China Electric Power University, Baoding, 071003 China.
Haiyang LiuDepartment of Power Engineering, North China Electric Power University, Baoding, 071003 China.
Hang YinDepartment of Civil Engineering, Technical University of Denmark, Copenhagen, DK-2800 Kgs Denmark.
Rui RongDepartment of Power Engineering, North China Electric Power University, Baoding, 071003 China.
Guoqing CaoInstitute of Building Environment and Energy, China Academy of Building Research, Beijing, 100013 China.
Qihong DengSchool of Energy Science and Engineering, Central South University, Changsha, 410083 China.
North China Electric Power University · CNCentral South University · CNChina Academy of Building Research · CNTechnical University of Denmark · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Biological particles in the operating room (OR) air environment can cause surgical site infections (SSIs). Various ventilation systems have been employed in ORs to ensure an ultraclean environment. However, the effect ofdifferent ventilation systems on the control ofbacteria-carrying particles (BCPs) released from the surgical staff during surgery is unclear. In this study, the performance of four different ventilation systems (vertical laminar airflow ventilation (VLAF), horizontal laminar airflow ventilation (HLAF), differential vertical airflow ventilation (DVAF), and temperature-controlled airflow ventilation (TAF)) used in an OR was evaluated and compared based on the spatial BCP concentration. The airflow field in the OR was solved by the Renormalization Group (RNG)

Indexed as

Bacteria-carrying particles (BCPs)Operating room (OR)Surgical site infections (SSIs)Ventilation

Identifiers

PMID32874704
PMCPMC7453373
OpenAlexW3081776964

What OpenQuestion holds

Textmetadata
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.