ReviewArchives of academic emergency medicine2020
Comparison of Ketamine and Tramadol in Management of Acute Pain; a Systematic Review.
Review in Archives of academic emergency medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.
- Efficacy and Harms of Opioid Analgesics for Acute Pain: Overview of Systematic Reviews and Meta-analyses.Drugs · 2026Pooled it
- Comparative Effect of Intravenous Ketamine and Tramadol on Hemodynamic Parameters, Pain, Sedation, and Postoperative Nausea and Vomiting in Patients Undergoing Urological Surgery Under Spinal Anesthesia: A Triple-Blind Randomized Clinical Trial.Medical journal of the Islamic Republic of Iran · 2025Article
- Narrative Review: Low-Dose Ketamine for Pain Management.Journal of clinical medicine · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionManagement of pain is an important part of care in the emergency department (ED). Tramadol and Ketamine have both been introduced as alternatives to opioids in the ED and post-operative setting. In this study, we conducted a systematic review of available literature to compare the analgesic efficacy, and side effect profile of these two medications in management of severe acute pain.
methodsThis is a systematic review based on the PRISMA protocol. In this study, peer-reviewed papers published by March 3, 2020, which compared analgesic effects of tramadol and ketamine in management of acute pain were included.
resultThe initial search of online databases identified 2826 non-duplicate records. Finally, three papers available in full text were analyzed for study quality. The results show that ketamine has consistently been shown to be superior to tramadol for pain control and causes fewer significant side effects.
conclusionResults of this review show that low-dose ketamine is more effective than tramadol in pain control, while causing fewer side effects.
Indexed as
Identifiers
33134964PMC7587981W3080787500What OpenQuestion holds
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.