Anaesthetic management of robot-assisted laparoscopic surgery.

Recent trend shows that minimally invasive surgery is in great demand. Robot-assisted procedures have become more popular, as they overcome several drawbacks of traditional laparoscopic techniques. Robotic surgery, however, might necessitate changes in how patients are positioned and how staff and equipment are organised generally, which might go against the traditional approach to anaesthesia care. The novel effects of this technology have the potential to produce paradigm-shifting therapeutic improvements. To provide better anaesthetic treatment and advance patient safety, anaesthesiologists should be aware of these developments by understanding the fundamental components of robotic surgical systems.

A Comparative Study to Evaluate the Efficacy of Dexmedetomidine and Clonidine to Accentuate the Perioperative Analgesia of Caudal 0.25% Isobaric Levobupivacaine in Pediatric Infraumbilical Surgeries.

Background Caudal block is an efficient way to offer perioperative analgesia for painful sub-umbilical interventions. It enables early ambulation and periprocedural hemodynamic stability. These are important advantages over general anesthesia, notably in preterm babies and in children with cardiopulmonary comorbidities. In this study, we aimed to compare the effect of dexmedetomidine and clonidine to accentuate the perioperative analgesia of 0.25% isobaric levobupivacaine in pediatric caudal anesthesia. Methodology A prospective double-blind randomized control study was conducted on 60 patients with the American Society of Anesthesiologists (ASA) physical status I, between the ages of one to six undergoing infraumbilical abdominal surgery under caudal anesthesia in the Department of Anaesthesia, Sardar Patel Medical College, Bikaner. Patients were randomly allocated to the following three groups of 20 each: group L, 1 mL/kg of levobupivacaine 0.25%; group LD, 1 mL/kg of levobupivacaine 0.25% with 0.5 µg/kg of dexmedetomidine; and group LC, 1 mL/kg of levobupivacaine 0.25% with 0.5 µg/kg of clonidine. Intraoperative and postoperative hemodynamic parameters were recorded for 24 hours. Patients' pain scores, sedation scores, and Bromage scores were recorded. In our study, the main observation was the duration of analgesia and the total analgesic requirement for 24 hours. Results There was a significant difference in the duration of analgesia among the three groups (p < 0.001). Group LC had the highest duration of analgesia of 492.00 (50.01) minutes, followed by group LD 486.00 (54.71) minutes, and the lowest in group L 291.00 (40.25) minutes. There was a significant difference between the three groups in terms of the total dose of analgesics in 24 hours (p < 0.001), with the median total dose of analgesics being the highest in Group L. Three groups differed significantly in terms of motor block, which was limited to up to 180 minutes in groups LC and LD with no residual motor block. Conclusions The addition of α2 agonists such as clonidine or dexmedetomidine at a dose of 0.5 µg/kg as an adjuvant to caudal levobupivacaine (0.25%) at 1 mL/kg significantly prolongs the duration of opioid-free analgesia in children undergoing infraumbilical abdominal surgeries without prolonging the motor blockade and any side effects. Moreover, dexmedetomidine does not offer a significant advantage over clonidine regarding the analgesia duration.