International Journal of Health and Clinical Research
Yazarlar: Poonam Kalra, Akansha Ladla, Priyanka Jain
Konular:-
Anahtar Kelimeler:Levobupivacaine,Bupivacaine,Caesarean
Özet: Background and Aim: The aim of this study was to compare the sensory , motor and hemodynamic effects of Isobaric levobupivacaine with fentanyl versus hyperbaric bupivacaine with fentanyl in elective caesarean sections in spinal anaesthesia and to compare the difference in time to first rescue analgesic requirement in both the groups.Methods:126 patients of ASA grade I and grade II included in this prospective, randomized, interventional study were randomly allocated into 2 groups- Group I (n=63) received Isobaric levobupivacaine 0.5 % (10 mg) 2ml + fentanyl 0.5 ml (25 mcg) and Group II (n=63) received 0.5% Hyperbaric bupivacaine (10 mg) 2ml + fentanyl 0.5 ml (25 mcg). The onset of sensory block was defined as the time taken for sensory block to reach T10 and the motor block was assessed using Bromage score and time taken to reach Bromage score 1 was defined as onset of motor block. Total duration of analgesia was assessed using VAS Scale and rescue analgesic was given at VAS score of 3 or more.Results: The demographic variables were comparable in both the groups. The onset of sensory and motor block and time taken to achieve maximum level of sensory and motor block was significantly delayed in levobupivacaine group as compared to bupivacaine group (p value < 0.001).The sensory and motor block duration was however longer in bupivacaine group as compared to levobupivacaine group (p value <0.001). The total duration of analgesia in patients of levobupivacaine group was 157.3±7.13 (minutes)and shorter than in patients of bupivacaine group ( 165.32±7.35 (minutes)). The side effects like hypotension and bradycardia occurred significantly more in patients of bupivacaine group as compared to levobupivacaine group.Conclusion: Intrathecal combination of levobupivacaine and fentanyl can be a good and safe option for caesarean section with shorter motor block and less hemodynamic side effects but with shorter duration of postoperative analgesia as compared to combination of intrathecal bupivacaine and fentanyl.