Dexmedetomidine and clonidine in epidural anaesthesia: A comparative evaluation

Efforts to find a better adjuvant in regional anaesthesia are underway since long. Aims and objectives are to compare the efficacy and clinical profile of two α-2 adrenergic agonists, dexmedetomidine and clonidine, in epidural anaesthesia with special emphasis on their sedative properties and an abi...

Full description

Bibliographic Details
Main Authors: Sukhminder Jit Singh Bajwa, Sukhwinder Kaur Bajwa, Jasbir Kaur, Gurpreet Singh, Vikramjit Arora, Sachin Gupta, Ashish Kulshrestha, Amarjit Singh, S S Parmar, Anita Singh, SPS Goraya
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2011-01-01
Series:Indian Journal of Anaesthesia
Subjects:
Online Access:http://www.ijaweb.org/article.asp?issn=0019-5049;year=2011;volume=55;issue=2;spage=116;epage=121;aulast=Bajwa
_version_ 1818131112395800576
author Sukhminder Jit Singh Bajwa
Sukhwinder Kaur Bajwa
Jasbir Kaur
Gurpreet Singh
Vikramjit Arora
Sachin Gupta
Ashish Kulshrestha
Amarjit Singh
S S Parmar
Anita Singh
SPS Goraya
author_facet Sukhminder Jit Singh Bajwa
Sukhwinder Kaur Bajwa
Jasbir Kaur
Gurpreet Singh
Vikramjit Arora
Sachin Gupta
Ashish Kulshrestha
Amarjit Singh
S S Parmar
Anita Singh
SPS Goraya
author_sort Sukhminder Jit Singh Bajwa
collection DOAJ
description Efforts to find a better adjuvant in regional anaesthesia are underway since long. Aims and objectives are to compare the efficacy and clinical profile of two α-2 adrenergic agonists, dexmedetomidine and clonidine, in epidural anaesthesia with special emphasis on their sedative properties and an ability to provide smooth intra-operative and post-operative analgesia. A prospective randomized study was carried out which included 50 adult female patients between the ages of 44 and 65 years of (American Society of Anaesthesiologists) ASAI/II grade who underwent vaginal hysterectomies. The patients were randomly allocated into two groups; ropivacaine + dexmedetomidine (RD) and ropivacaine + clonidine (RC), comprising of 25 patients each. Group RD was administered 17 ml of 0.75% epidural ropivacaine and 1.5 μg/kg of dexmedetomidine, while group RC received admixture of 17 ml of 0.75% ropivacaine and 2 μg/kg of clonidine. Onset of analgesia, sensory and motor block levels, sedation, duration of analgesia and side effects were observed. The data obtained was subjected to statistical computation with analysis of variance and chi-square test using statistical package for social science (SPSS) version 10.0 for windows and value of P< 0.05 was considered significant and P< 0.0001 as highly significant. The demographic profile, initial and post-operative block characteristics and cardio-respiratory parameters were comparable and statistically non-significant in both the groups. However, sedation scores with dexmedetomidine were better than clonidine and turned out to be statistically significant (P< 0.05). The side effect profile was also comparable with a little higher incidence of nausea and dry mouth in both the groups which was again a non-significant entity (P> 0.05). Dexmedetomidine is a better neuraxial adjuvant compared to clonidine for providing early onset of sensory analgesia, adequate sedation and a prolonged post-operative analgesia.
first_indexed 2024-12-11T08:15:45Z
format Article
id doaj.art-28915e8cac02486589cfb58e54287cc1
institution Directory Open Access Journal
issn 0019-5049
language English
last_indexed 2024-12-11T08:15:45Z
publishDate 2011-01-01
publisher Wolters Kluwer Medknow Publications
record_format Article
series Indian Journal of Anaesthesia
spelling doaj.art-28915e8cac02486589cfb58e54287cc12022-12-22T01:14:47ZengWolters Kluwer Medknow PublicationsIndian Journal of Anaesthesia0019-50492011-01-0155211612110.4103/0019-5049.79883Dexmedetomidine and clonidine in epidural anaesthesia: A comparative evaluationSukhminder Jit Singh BajwaSukhwinder Kaur BajwaJasbir KaurGurpreet SinghVikramjit AroraSachin GuptaAshish KulshresthaAmarjit SinghS S ParmarAnita SinghSPS GorayaEfforts to find a better adjuvant in regional anaesthesia are underway since long. Aims and objectives are to compare the efficacy and clinical profile of two α-2 adrenergic agonists, dexmedetomidine and clonidine, in epidural anaesthesia with special emphasis on their sedative properties and an ability to provide smooth intra-operative and post-operative analgesia. A prospective randomized study was carried out which included 50 adult female patients between the ages of 44 and 65 years of (American Society of Anaesthesiologists) ASAI/II grade who underwent vaginal hysterectomies. The patients were randomly allocated into two groups; ropivacaine + dexmedetomidine (RD) and ropivacaine + clonidine (RC), comprising of 25 patients each. Group RD was administered 17 ml of 0.75% epidural ropivacaine and 1.5 μg/kg of dexmedetomidine, while group RC received admixture of 17 ml of 0.75% ropivacaine and 2 μg/kg of clonidine. Onset of analgesia, sensory and motor block levels, sedation, duration of analgesia and side effects were observed. The data obtained was subjected to statistical computation with analysis of variance and chi-square test using statistical package for social science (SPSS) version 10.0 for windows and value of P< 0.05 was considered significant and P< 0.0001 as highly significant. The demographic profile, initial and post-operative block characteristics and cardio-respiratory parameters were comparable and statistically non-significant in both the groups. However, sedation scores with dexmedetomidine were better than clonidine and turned out to be statistically significant (P< 0.05). The side effect profile was also comparable with a little higher incidence of nausea and dry mouth in both the groups which was again a non-significant entity (P> 0.05). Dexmedetomidine is a better neuraxial adjuvant compared to clonidine for providing early onset of sensory analgesia, adequate sedation and a prolonged post-operative analgesia.http://www.ijaweb.org/article.asp?issn=0019-5049;year=2011;volume=55;issue=2;spage=116;epage=121;aulast=BajwaClonidinedexmedetomidineepidural anaesthesiaropivacainevaginal hysterectomy
spellingShingle Sukhminder Jit Singh Bajwa
Sukhwinder Kaur Bajwa
Jasbir Kaur
Gurpreet Singh
Vikramjit Arora
Sachin Gupta
Ashish Kulshrestha
Amarjit Singh
S S Parmar
Anita Singh
SPS Goraya
Dexmedetomidine and clonidine in epidural anaesthesia: A comparative evaluation
Indian Journal of Anaesthesia
Clonidine
dexmedetomidine
epidural anaesthesia
ropivacaine
vaginal hysterectomy
title Dexmedetomidine and clonidine in epidural anaesthesia: A comparative evaluation
title_full Dexmedetomidine and clonidine in epidural anaesthesia: A comparative evaluation
title_fullStr Dexmedetomidine and clonidine in epidural anaesthesia: A comparative evaluation
title_full_unstemmed Dexmedetomidine and clonidine in epidural anaesthesia: A comparative evaluation
title_short Dexmedetomidine and clonidine in epidural anaesthesia: A comparative evaluation
title_sort dexmedetomidine and clonidine in epidural anaesthesia a comparative evaluation
topic Clonidine
dexmedetomidine
epidural anaesthesia
ropivacaine
vaginal hysterectomy
url http://www.ijaweb.org/article.asp?issn=0019-5049;year=2011;volume=55;issue=2;spage=116;epage=121;aulast=Bajwa
work_keys_str_mv AT sukhminderjitsinghbajwa dexmedetomidineandclonidineinepiduralanaesthesiaacomparativeevaluation
AT sukhwinderkaurbajwa dexmedetomidineandclonidineinepiduralanaesthesiaacomparativeevaluation
AT jasbirkaur dexmedetomidineandclonidineinepiduralanaesthesiaacomparativeevaluation
AT gurpreetsingh dexmedetomidineandclonidineinepiduralanaesthesiaacomparativeevaluation
AT vikramjitarora dexmedetomidineandclonidineinepiduralanaesthesiaacomparativeevaluation
AT sachingupta dexmedetomidineandclonidineinepiduralanaesthesiaacomparativeevaluation
AT ashishkulshrestha dexmedetomidineandclonidineinepiduralanaesthesiaacomparativeevaluation
AT amarjitsingh dexmedetomidineandclonidineinepiduralanaesthesiaacomparativeevaluation
AT ssparmar dexmedetomidineandclonidineinepiduralanaesthesiaacomparativeevaluation
AT anitasingh dexmedetomidineandclonidineinepiduralanaesthesiaacomparativeevaluation
AT spsgoraya dexmedetomidineandclonidineinepiduralanaesthesiaacomparativeevaluation