Evidence map›Paper›PMID 27995207›Full record

ArticleTurkish journal of emergency medicine2016

Electrocardiographic changes in patients with tramadol-induced idiosyncratic seizures.

Peyman Hafezi Moghadam, Najmeh Zarei, Davood Farsi, Saeed Abbasi, Mani Mofidi, Mahdi Rezai, Babak Mahshidfar

Abstract read
In one paragraph

Article in Turkish journal of emergency medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Review
  2. Article
  3. Effects of opioid receptor agonist and antagonist medications on electrocardiogram changes and presentation of cardiac arrhythmia: review article.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing · 2022
    Review
  4. Article
  5. Article
  6. Article
  7. 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.

Peyman Hafezi MoghadamEmergency Medicine Management Research Center, Iran University of Medical Sciences, Hazrat Rasoul Akram Complex Emergency Department, Tehran, Iran.
Najmeh ZareiEmergency Medicine Management Research Center, Iran University of Medical Sciences, Hazrat Rasoul Akram Complex Emergency Department, Tehran, Iran.
Davood FarsiEmergency Medicine Management Research Center, Iran University of Medical Sciences, Hazrat Rasoul Akram Complex Emergency Department, Tehran, Iran.
Saeed AbbasiEmergency Medicine Management Research Center, Iran University of Medical Sciences, Hazrat Rasoul Akram Complex Emergency Department, Tehran, Iran.
Mani MofidiEmergency Medicine Management Research Center, Iran University of Medical Sciences, Hazrat Rasoul Akram Complex Emergency Department, Tehran, Iran.
Mahdi RezaiEmergency Medicine Management Research Center, Iran University of Medical Sciences, Hazrat Rasoul Akram Complex Emergency Department, Tehran, Iran.
Babak MahshidfarEmergency Medicine Management Research Center, Iran University of Medical Sciences, Hazrat Rasoul Akram Complex Emergency Department, Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo assess ECG changes in patients with tramadol-induced seizure(s) and compare these changes in lower and higher than 500 mg tramadol doses as a main goal. MATERIAL AND

methodsIn an analytical-cross sectional manner over 1 year, 170 patients with idiosyncratic seizure(s) after using tramadol, were studied. Full data were recorded for each patient. ECGs were taken from all the patients on admission and 1 h later and were assessed for findings.

results70 of 170 patients (41.2%) had used lower than 500 mg doses of tramadol while 90 patients (52.9%) were included in the high dose group. Rate of female patients in the high dose group was significantly higher. The average age of patients in the high dose group was significantly lower (22.04 vs 25.76). The high dose group had significantly higher heart rates. There was no history of cardiovascular diseases; two patients had previous history of seizure. No significant difference was shown between low dose and high dose groups from the point of ECG changes. DISCUSSION AND

conclusionUsing doses higher than 500 mg is more frequently seen in women, young people and those who have not experienced previous use of tramadol. Terminal S wave, sinus tachycardia, and terminal R wave in the lead aVR are among the most common ECG changes in tramadol users.

Indexed as

ECG changesSeizureTramadol

Identifiers

PMID27995207
PMCPMC5154583

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.