Evidence map›Paper›PMID 23020939›Full record

Trial reportJournal of cardiothoracic surgery2012

Intravenous flurbiprofen for post-thymectomy pain relief in patients with myasthenia gravis.

Chunhua Su, Yihua Su, Chiu-Wen Chou, Weibing Liu, Jianyong Zou, Honghe Luo, Zhenguang Chen

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of cardiothoracic surgery, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 32% 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

5 citing papers in PubMed, 13 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. 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

7 authors at 2 institutions in 1 country.

Chunhua SuDepartment of Thoracic Surgery Lung Cancer Research Center, The First Affiliated Hospital, Sun Yat-sen University, No, 58, Zhongshan Road 2, Guangzhou, Guangdong, 510080, People's Republic of China. luohhzm@163.com
Yihua Su
Chiu-Wen Chou
Weibing Liu
Jianyong Zou
Honghe Luo
Zhenguang Chen
Sun Yat-sen University · CNThe First Affiliated Hospital, Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPost-thymectomy pain in myasthenia gravis (MG) patients can inhibit breathing and coughing. Inappropriate usage of analgesics may exacerbate respiratory inhibition and even cause myasthenic crisis. Flurbiprofen is a non-steroidal anti-inflammatory drug (NSAID) that is commonly used to control moderate postoperative pain and is not associated with respiratory inhibition. We hypothesized that flurbiprofen may provide post-thymectomy pain relief without increasing the risk of complications in MG patients.

methodsTwo hundred MG patients underwent extended thymectomy from March 2006 to December 2010 and were randomly allocated to a flurbiprofen group (110 patients, 50 mg intravenous flurbiprofen axetil) or a control group (90 patients, 100 mg intramuscular tramadol) as postoperative analgesia. Visual analog scale (VAS) pain score, heart rate, blood pressure, respiratory rate, pulse oximetry (SpO2), and adverse effects were recorded before and up to 24 h after drug administration.

resultsThere were no significant differences in the preoperative clinical characteristics of the flurbiprofen and control (tramadol) groups. Both flurbiprofen and tramadol significantly alleviated post-thymectomy pain (p<0.05 for both), but patients in flurbiprofen group had significantly lower VAS pain scores at 0.5 h, 2 h, 4 h, and 8 h after surgery (p<0.05 for all times). There were no significant post-thymectomy changes of heart rate, respiratory rate, mean arterial blood pressure, or SpO2 in either group at all time points.

conclusionsPost-thymectomy intravenous administration of flurbiprofen axetil provides safe and effective analgesia for MG patients.

Indexed as

Administration, IntravenousAdolescentAdultAgedAnalgesicsFemaleFlurbiprofenHumansMaleMiddle AgedMyasthenia GravisPostoperative PainThymectomyTramadolAnalgesicsFlurbiprofenTramadol

Identifiers

PMID23020939
PMCPMC3493291
OpenAlexW2100675265

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.