Comparison of Effectiveness of dexamethasone and dexmedetomidine as an adjuvant in Plexus Block by Supraclavicular Approach

Authors

  • B Sai Kumar Consultant, Medicover Hospitals, Srikakulam, Andhra Pradesh, India
  • A Uma Consultant, Medicover Hospitals, Srikakulam, Andhra Pradesh, India
  • B. Srinivasa Rao Consultant, Medicover Hospitals, Srikakulam, Andhra Pradesh, India

Keywords:

Dexmedetomidine,dexamethasone, bupivacaine, supraclavicular brachial plexus block.

Abstract

Background- Supraclavicular brachial plexus block is a commonly employed regional nerve block technique for upper extremity surgery. Various adjuvants were added to local anaesthetics in brachial plexus block to achieve rapid onset and prolonged block. Objectives- To compare dexamethasone and dexmedetomidine as an adjuvant to local anaesthetic agent in supraclavicular brachial plexus block with respect to onset and duration of sensory and motor block and duration of blockade. Methods-Forty ASA I and II patients scheduled for elective upper limb surgeries under supraclavicular brachial plexus block were divided into two equal groups in a double- blinded fashion. Group one was given 0.25% Bupivacaine 2 milligram/kg as local anaesthetic and Dexmedetomidine 1microgram/kg as adjuvant. Group two was given 0.25% Bupivacaine 2 milligram/kg and Dexamethasone 100microgram/kg as adjuvant. Onset and duration of sensory and motor blockade and hemodynamic stability were recorded. All patients were observed for any side effects and complications. All data were recorded and statistical analysis was done. Results- Sensory block and motor block onset was earlier in dexmedetomidine group.The duration of blockade was also prolonged in dexmedetomidine group when compared with dexamethasone group and is not associated with any major side-effect. Conclusion-Dexmedetomidine is a better adjuvant than dexamethasone in supraclavicular brachial plexus block.

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Published

2022-01-17

How to Cite

B Sai Kumar, A Uma, & B. Srinivasa Rao. (2022). Comparison of Effectiveness of dexamethasone and dexmedetomidine as an adjuvant in Plexus Block by Supraclavicular Approach. International Journal of Health and Clinical Research, 5(2), 453–455. Retrieved from https://ijhcr.com/index.php/ijhcr/article/view/4249