Evidence map›Paper›PMID 27275401›Full record

ArticleIranian Red Crescent medical journal2016

Preemptive Analgesic Effects of Transcutaneous Electrical Nerve Stimulation (TENS) on Postoperative Pain: A Randomized, Double-Blind, Placebo-Controlled Trial.

Mohammad Eidy, Mohammad Reza Fazel, Monir Janzamini, Mostafa Haji Rezaei, Ali Reza Moravveji

Abstract read
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Article in Iranian Red Crescent medical journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 2 pooled it
2.0field-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

6 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Mohammad EidyDepartment of General Surgery, Kashan University of Medical Sciences, Kashan, IR Iran.
Mohammad Reza FazelTrauma Research Center, Kashan University of Medical Sciences, Kashan, IR Iran.
Monir JanzaminiDepartment of General Surgery, Kashan University of Medical Sciences, Kashan, IR Iran.
Mostafa Haji RezaeiTrauma Research Center, Kashan University of Medical Sciences, Kashan, IR Iran.
Ali Reza MoravvejiTrauma Research Center, Kashan University of Medical Sciences, Kashan, IR Iran.
Kashan University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTranscutaneous electrical nerve stimulation (TENS) is a non-pharmacological analgesic method used to control different types of pain.

objectivesThe aim of this study was to evaluate the effects of preoperative TENS on post inguinal hernia repair pain. PATIENTS AND

methodsThis randomized, double-blind, placebo-controlled clinical trial was performed on 66 male patients with unilateral inguinal hernias who were admitted to the Shahid Beheshti hospital in Kashan, Iran, from April to October 2014. Participants were selected using a convenience sampling method and were assigned to intervention (n = 33) and control (n = 33) groups using permuted-block randomization. Patients in the intervention group were treated with TENS 1 hour before surgery, while the placebo was administered to patients in the control group. All of the patients underwent inguinal hernia repair by the Lichtenstein method, and pain intensity was evaluated at 2, 4, 6, and 12 hours after surgery using a visual analogue scale. Additionally, the amounts of analgesic administered by pump were calculated and compared between the two groups.

resultsThe mean estimated postoperative pain intensity was 6.21 ± 1.63 in the intervention group and 5.45 ± 1.82 in the control group (P = 0.08). In the intervention group pain intensity at 2 and 4 hours after surgery were 3.54 ± 1.48 and 5.12 ± 1.41 (P < 0.001), respectively. In the control group these values were 4.0±1.5 and 4.76 ± 1.39 (P = 0.04), respectively. No significant differences were observed in mean pain intensities at 6 and 12 hours.

conclusionsTENS can reduce postoperative pain in the early hours after inguinal hernia repair surgery.

Indexed as

AnalgesiaInguinal HerniaPostoperative PainTranscutaneous Electric Nerve Stimulation

Identifiers

PMID27275401
PMCPMC4893426
OpenAlexW2290811166

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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.