Abstract
Background
Pregabalin is a gamma-aminobutyric acid analog which seems to be effective in different neuropathic pains, as well as in incisional and inflammatory injuries. This study evaluated the effectiveness and safety of pregabalin on pain relief post herniorrhaphy.
Methods
In this randomized clinical trial, 60 men were chosen for unilateral inguinal herniorrhaphy under spinal anesthesia. The participants were randomly divided into two groups. The investigation (pregabalin) group received 300 mg of oral pregabalin 2 h before and 150 mg of pregabalin 12 and 24 h after surgery in addition to routine postoperative medication and 1 mg/kg of pethidine as needed. The control (placebo) group received placebo capsules similar to the investigation group, as well as routine medication and 1 mg/kg of pethidine as needed. All surgeries were done with the same technique. Post-surgery pain was evaluated in the walking and lying positions with a visual analog scale at 12 and 24 h and at 3 and 7 days after the surgery. Pethidine consumption and adverse effects of pregabalin were also assessed.
Results
The investigation group had less pain and lower visual analog scale scores at 12 and 24 h and also at 3 days after surgery and consumed less pethidine compared to the control group (p<0.05).
Conclusions
Pregabalin reduces pain and opioid consumption in the first 3 days after surgery. The adverse effects of pregabalin are limited to the first 12 h after surgery. Pregabalin can be suggested for pain relief, but it should be used with caution in the elderly.
Acknowledgments
The authors would like to thank Seyed Muhammed Hussein Mousavinasab for his sincere cooperation in editing the text.
Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved the submission.
Research funding: None declared.
Employment or leadership: None declared.
Honorarium: None declared.
Competing interests: The funding organization(s) played no role in the study design; in the collection, analysis and interpretation of data; in the writing of the report; or in the decision to submit the report for publication.
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©2018 Walter de Gruyter GmbH, Berlin/Boston
Articles in the same Issue
- Frontmatter
- Letter to the Editor
- Blister-packed levothyroxine sodium or bottle-packed levothyroxine sodium
- Metabolism
- Comparative hypoglycemic potentials and phytochemical profiles of 12 common leafy culinary vegetables consumed in Nsukka, Southeastern Nigeria
- Infection
- The effects of oral pregabalin on post-Lichtenstein herniorrhaphic pain: a randomized clinical trial
- Cardiovascular Function
- Influence of age and gender on blood pressure variability and baroreflex sensitivity in a healthy population in the Indian sub-continent
- Autonomic responses during acute myocardial infarction in the rat model: implications for arrhythmogenesis
- Phytotherapy
- Role of reactive oxygen species–total antioxidant capacity status in Telfairia occidentalis leaves–associated spermatoprotective effect: a pointer to fatty acids benefit
- Antidiabetic and renoprotective effect of Anogeissus acuminata leaf extract on experimentally induced diabetic nephropathy
- Oxidative Stress
- Aged coconut oil with a high peroxide value induces oxidative stress and tissue damage in mercury-treated rats
- Anti-ulcerogenic effect of the methanol extract of Chasmanthera dependens (Hochst) stem on male Wistar rats
- Hematological Profile
- Evaluation of hematological alterations after therapeutic use of dipyrone in healthy adults: a prospective study
- Hematology and erythrocyte osmotic fragility of the Franquet’s fruit bat (Epomops franqueti)
- Behavior and Neuroprotection
- Haloperidol-induced parkinsonism is attenuated by varenicline in mice
- Antioxidant-mediated neuroprotection by Allium schoenoprasum L. leaf extract against ischemia reperfusion-induced cerebral injury in mice
- Effects of acetone extract of Cola nitida on brain sodium-potassium adenosine triphosphatase activity and spatial memory in healthy and streptozotocin-induced diabetic female Wistar rats
- Case Report
- Conservative treatment of postoperative chylothorax: a case report
- Short Communication
- Improved serotonergic neurotransmission by genistein pretreatment regulates symptoms of obsessive-compulsive disorder in streptozotocin-induced diabetic mice
Articles in the same Issue
- Frontmatter
- Letter to the Editor
- Blister-packed levothyroxine sodium or bottle-packed levothyroxine sodium
- Metabolism
- Comparative hypoglycemic potentials and phytochemical profiles of 12 common leafy culinary vegetables consumed in Nsukka, Southeastern Nigeria
- Infection
- The effects of oral pregabalin on post-Lichtenstein herniorrhaphic pain: a randomized clinical trial
- Cardiovascular Function
- Influence of age and gender on blood pressure variability and baroreflex sensitivity in a healthy population in the Indian sub-continent
- Autonomic responses during acute myocardial infarction in the rat model: implications for arrhythmogenesis
- Phytotherapy
- Role of reactive oxygen species–total antioxidant capacity status in Telfairia occidentalis leaves–associated spermatoprotective effect: a pointer to fatty acids benefit
- Antidiabetic and renoprotective effect of Anogeissus acuminata leaf extract on experimentally induced diabetic nephropathy
- Oxidative Stress
- Aged coconut oil with a high peroxide value induces oxidative stress and tissue damage in mercury-treated rats
- Anti-ulcerogenic effect of the methanol extract of Chasmanthera dependens (Hochst) stem on male Wistar rats
- Hematological Profile
- Evaluation of hematological alterations after therapeutic use of dipyrone in healthy adults: a prospective study
- Hematology and erythrocyte osmotic fragility of the Franquet’s fruit bat (Epomops franqueti)
- Behavior and Neuroprotection
- Haloperidol-induced parkinsonism is attenuated by varenicline in mice
- Antioxidant-mediated neuroprotection by Allium schoenoprasum L. leaf extract against ischemia reperfusion-induced cerebral injury in mice
- Effects of acetone extract of Cola nitida on brain sodium-potassium adenosine triphosphatase activity and spatial memory in healthy and streptozotocin-induced diabetic female Wistar rats
- Case Report
- Conservative treatment of postoperative chylothorax: a case report
- Short Communication
- Improved serotonergic neurotransmission by genistein pretreatment regulates symptoms of obsessive-compulsive disorder in streptozotocin-induced diabetic mice