Abstract | AIM: This SR aims to assess the effectiveness of pregabalin and gabapentin on pain and disability caused by acute sciatica and the adverse events associated with their clinical use. DESIGN: Systematic review. DATABASES: Electronic databases of Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, and Clinical Trials.gov were searched from their inception until March 1st of 2021. SELECTION CRITERIA: Randomized trials (RCT) with adults>18 years old with acute sciatica for a minimum of 1 week and a maximum of 1 year (at least moderate pain). DATA TREATMENT: The outcomes were pain, disability and adverse events. Data was summarized using odds ratio and mean difference. GRADE was used to calculate the level of evidence. RESULTS: Eight RCT involving 747 participants were included. The effect of pregabalin was assessed in 3 RCT and in one three-arm trial ( pregabalin vs limaprost vs a combination of limaprost and pregabalin). Two trials assessed the effect of gabapentin compared with placebo and one compared with tramadol. One study assessed the effect of gabapentin vs pregabalin in a crossover head-to-head trial. A statistically significant improvement on leg pain at 2 weeks and leg pain with movement at 3 and 4 months was found in a RCT comparing gabapentin with placebo. There were no statistically differences on the remaining time periods assessed for leg pain, low back pain and functional disability. CONCLUSIONS:
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Authors | María Soledad Giménez-Campos, Pedro Pimenta-Fermisson-Ramos, Jose Israel Díaz-Cambronero, Rafael Carbonell-Sanchís, Eduardo López-Briz, Vicente Ruíz-García |
Journal | Atencion primaria
(Aten Primaria)
Vol. 54
Issue 1
Pg. 102144
(01 2022)
ISSN: 1578-1275 [Electronic] Spain |
PMID | 34637958
(Publication Type: Journal Article, Meta-Analysis, Systematic Review)
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Copyright | Copyright © 2021 The Author(s). Publicado por Elsevier España, S.L.U. All rights reserved. |
Chemical References |
- Analgesics
- Pregabalin
- Gabapentin
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Topics |
- Adolescent
- Adult
- Analgesics
(adverse effects)
- Gabapentin
(adverse effects)
- Humans
- Low Back Pain
- Pregabalin
(adverse effects)
- Sciatica
(complications, drug therapy)
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