Nalbuphine versus Fentanyl as Adjuvants to Bupivacaine in Spinal Anesthesia for Elderly Patient | ||||
| International Journal of Medical Arts | ||||
| Article 2, Volume 6, Issue 12, December 2024, Page 5153-5160 PDF (921.65 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ijma.2024.306774.2005 | ||||
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| Authors | ||||
ESlam Mohanna; Alaa Mazy; tamer farahat 
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| Department of Anesthesia, Intensive Care and Pain Management, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt. | ||||
| Abstract | ||||
| Background: Intrathecal adjuvant drugs are utilized with local anesthetics to relieve post-operative pain. Aim of the study: Current study compared intra-and post-operative effects of Intrathecal nalbuphine versus fentanyl as adjuvants to bupivacaine during lower body surgeries in elderly. Patients and Methods: Seventy subjects scheduled for elective lower body surgeries were randomly allocated to receive 2.5 ml of hyperbaric bupivacaine with either 0.8mg nalbuphine [group N], 20µg fentanyl [group F] intrathecally. Intra- and post-operative data collected and compared between groups. The first analgesic request as the primary outcome. Hemodynamic changes, total post-operative analgesic consumption, pain, sensory and motor blocks and associated adverse events were recorded as secondary outcome. Results: Onset of sensory block was significantly delayed in N group [7.1±1.2 min] compared to F group [5.7±1.2 min] . Time to achieve maximum block height in group N was 12.7±2.2 min compared 10.3±1.8 min in group F . Mean time to two segment regression was significantly prolonged in N group [239.7±41.4 min] than F group [223.4±17.6] with [p=0.035]. The onset and duration of motor block were significantly faster in group F [7.6±1.15 min and 201 ± 17 min] compared to group N [8.7±0.86 min and 215 ± 26 min] .First analgesic request was significantly delayed in N group [267±25 min.] compared to F group [246±18 min.] . Total amount of ketorolac and Pethidine consumption in 24 h postoperatively was significantly lesser in N group compared to F group. Conclusion: Nalbuphine intrathecally at a dose of 0.8 mg is as effective as fentanyl at a dose 20 µg when used as an intrathecal adjuvant to bupivacaine for lower body surgeries. The prolonged duration of analgesia and no adverse effects makes it a good choice in lower limb surgeries in elderly. | ||||
| Keywords | ||||
| EElderly; Fentanyl; Intrathecal; Nalbuphine | ||||
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