Evidence map›Paper›PMID 31860965›Full record

Trial reportMedicine2019

Comparison of analgesic and anxiolytic effects of nitrous oxide in burn wound treatment: A single-blind prospective randomized controlled trial.

Lin Li, Qiong Pan, Le Xu, Renqin Lin, Jiaxi Dai, Xinyan Chen, Meiyun Jiang, Zhaohong Chen

Open access · goldAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in Medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

4 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Lethal nitrous oxide (NJournal of medical case reports · 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

8 authors at 2 institutions in 1 country.

Lin LiDepartment of Burns.
Qiong PanDepartment of Nursing, Fujian Medical University Union Hospital.
Le XuDepartment of Nursing, Fujian Medical University Union Hospital.
Renqin LinFujian Medical University Union Clinical Medical Institute, Fuzhou, Fujian Province, China.
Jiaxi DaiFujian Medical University Union Clinical Medical Institute, Fuzhou, Fujian Province, China.
Xinyan ChenDepartment of Burns.
Meiyun JiangDepartment of Burns.
Zhaohong ChenDepartment of Burns.
National Health and Family Planning Commission · CNFujian Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimWe compared the effects of 50% N2O and N2O titration in burn management to alleviate pain and anxiety associated with burn dressing.

methodsIn this single-blind prospective randomized controlled trial, 70 stable adult burn patients were randomized to 2 groups during May 2015 to January 2016. The experimental group was titrated with N2O ranging from 30% to the ideal sedation concentration before dressing change until the end. The control group was treated with 50% N2O 2 minutes before dressing change until the end. Pain, anxiety, vital signs, and the highest concentrations of N2O inhaled were recorded at 1 minute before N2O inhalation (T0), dismantling of outer (T1), inner dressings (T2), debridement (T3), drug-smearing (T4), bandaging (T5), and 10 minutes after completion of the procedure (T6).

resultsThe pain and anxiety scores in the experimental group performed significantly less than the control group during T2-T6. The systolic blood pressure in T2 and the heart rate at T2 and T3 varied significantly between the 2 groups. The highest N2O concentrations of the experimental group were mainly 60% to 70% at T2 (87.9%), T3 (87.9%), and T4 (81.8%).

conclusionN2O titration significantly reduced pain and anxiety in burn patients, with minimal side effects.

Indexed as

Administration, InhalationAdolescentAdultAgedAnalgesics, Non-NarcoticAnti-Anxiety AgentsAnxietyBurnsFemaleHumansMaleMiddle AgedNitrous OxidePain ManagementSingle-Blind MethodYoung AdultAnalgesics, Non-NarcoticAnti-Anxiety AgentsNitrous Oxide

Identifiers

PMID31860965
PMCPMC6940169
OpenAlexW2995586480

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.