A Comparative Study between Intrathecal Bupivacaine with Dexmedetomidine and Intrathecal Bupivacaine with Buprenorphine for Post-operative Analgesia in Lower Abdominal Surgery Article Swipe
Background: Effective management of postoperative pain following lower abdominal surgeries remains a key component of perioperative care. Spinal anesthesia with bupivacaine provides satisfactory surgical anesthesia but limited postoperative analgesia. The search for optimal adjuvants to prolong analgesia with minimal side effects has led to evaluation of dexmedetomidine and buprenorphine. Aim: To compare the onset and duration of sensory and motor block, duration of postoperative analgesia, and hemodynamic stability between intrathecal bupivacaine with dexmedetomidine and bupivacaine with buprenorphine in patients undergoing lower abdominal surgeries. Methods: Sixty adult patients (ASA I–II, aged 20–60 years) scheduled for elective lower abdominal surgeries were randomly allocated into two groups (n=30 each). Group D received 15 mg of 0.5% hyperbaric bupivacaine with 5 µg dexmedetomidine, while Group B received 15 mg bupivacaine with 60 µg buprenorphine intrathecally. Hemodynamic parameters, onset and regression times, duration of analgesia, and side effects were recorded and statistically analyzed. Results: The mean duration of postoperative analgesia was significantly longer in Group D (12.5 ± 2.3 h) than Group B (9.0 ± 1.5 h; p<0.001). The onset times of sensory and motor block were comparable. Hemodynamic parameters remained stable in both groups, with mild sedation in Group D being beneficial. Adverse effects were minimal in both groups. Conclusion: Intrathecal dexmedetomidine (5 µg) as an adjuvant to bupivacaine provides longer postoperative analgesia than buprenorphine (60 µg) without significant hemodynamic compromise or adverse events.
Related Topics
- Type
- article
- Landing Page
- https://doi.org/10.5281/zenodo.17620939
- OA Status
- green
- OpenAlex ID
- https://openalex.org/W7105852018
Raw OpenAlex JSON
- OpenAlex ID
-
https://openalex.org/W7105852018Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.5281/zenodo.17620939Digital Object Identifier
- Title
-
A Comparative Study between Intrathecal Bupivacaine with Dexmedetomidine and Intrathecal Bupivacaine with Buprenorphine for Post-operative Analgesia in Lower Abdominal SurgeryWork title
- Type
-
articleOpenAlex work type
- Publication year
-
2025Year of publication
- Publication date
-
2025-11-16Full publication date if available
- Authors
-
Dr. Merin Mary JamesList of authors in order
- Landing page
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https://doi.org/10.5281/zenodo.17620939Publisher landing page
- Open access
-
YesWhether a free full text is available
- OA status
-
greenOpen access status per OpenAlex
- OA URL
-
https://doi.org/10.5281/zenodo.17620939Direct OA link when available
- Concepts
-
Dexmedetomidine, Medicine, Bupivacaine, Anesthesia, Hemodynamics, Perioperative, Sedation, Buprenorphine, Surgery, Abdominal surgery, Adverse effect, Clonidine, Analgesic, Adjuvant, Local anesthetic, Intrathecal, Haemodynamic response, Sedative, Midazolam, Side effect (computer science), AbdomenTop concepts (fields/topics) attached by OpenAlex
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0Total citation count in OpenAlex
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| abstract_inverted_index.events.</span></p> | 239 |
| abstract_inverted_index.groups.</span></p> | 212 |
| abstract_inverted_index.<p><strong><span | 0, 51, 87, 154, 213, 240 |
| abstract_inverted_index.analyzed.</span></p> | 153 |
| abstract_inverted_index.surgeries.</span></p> | 86 |
| abstract_inverted_index.</span></strong><span | 2 |
| abstract_inverted_index.buprenorphine.</span></p> | 50 |
| abstract_inverted_index.lang="EN-US">Aim</span></strong><span | 52 |
| abstract_inverted_index.lang="EN-US">Methods</span></strong><span | 88 |
| abstract_inverted_index.lang="EN-US">Results</span></strong><span | 155 |
| abstract_inverted_index.lang="EN-US">Conclusion</span></strong><span | 214 |
| abstract_inverted_index.lang="EN-US"><span> </span><span> </span></span></strong></p> | 241 |
| cited_by_percentile_year | |
| countries_distinct_count | 0 |
| institutions_distinct_count | 1 |
| citation_normalized_percentile.value | 0.84545061 |
| citation_normalized_percentile.is_in_top_1_percent | False |
| citation_normalized_percentile.is_in_top_10_percent | True |