ArticleNorth American journal of medical sciences2016
A Randomized Double-Blind Placebo-Controlled Study to Compare Preemptive Analgesic Efficacy of Novel Antiepileptic Agent Lamotrigine in Patients Undergoing Major Surgeries.
Article in North American journal of medical sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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.
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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.
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Who cites it
2 citing papers in PubMed, 2 citations in OpenAlex.
- Postoperative Pain Management after Impacted Third Molar Surgery with Preoperative Oral Lamotrigine, a Randomized, Double-blind, Placebo-Controlled Trial.Journal of dentistry (Shiraz, Iran) · 2018Article
- Post-operative analgesia techniques after total knee arthroplasty: A narrative review.Saudi journal of anaesthesiaReview
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundIf postoperative acute pain remains unrelieved, it may result in significant morbidity and mortality. Preemptive analgesic initiated before surgery offers premature analgesia even before exposure to an initial noxious stimulus bestowing effective postoperative analgesia. In developed countries, it is regularly practiced as a part of well-defined protocol. In our country however, only a few centers practice it and that too irregularly and with undefined protocol. Few studies support preemptive analgesic efficacy of novel antiepileptic agent gabapentin. Though lamotrigine is a proven analgesic in animal models of chronic pain and clinical studies of gabapentin-resistant neuropathic pain, a literature search revealed scarce data on its preemptive analgesic efficacy.
aimsThe present study is designed to study the preemptive analgesic efficacy of lamotrigine in comparison with diclofenac sodium in postoperative pain control. MATERIALS AND
methodsThis randomized clinical trial included 90 patients of both sexes, between 18 years and 70 years undergoing major surgeries. Patients were randomly allocated into placebo, control, and test groups and received the respective treatment 30 min before the induction of anesthesia. Aldrete score and pain score were recorded using visual analog scale (VAS), facial rating scale (FRS), and behavioral rating scale (BRS) at awakening and at 1 h, 2 h, 4 h, 6 h, and 24 h. Postoperative rescue analgesic consumption for 24 h was recorded.
resultsSignificantly higher pain scores were observed in the placebo group postoperatively for 2 h on all pain scales (P < 0.05), whereas in the control group it was significantly higher at 1 h (P < 0.05). The test group patients were more comfortable throughout the study and postoperative analgesic requirement was significantly less (P < 0.05).
conclusionsThe study recommends the use of single oral dose lamotrigine as preemptive analgesic for effective postoperative pain control.
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