Our study demonstrates that the USG-TAP as part of multimodal analgesic technique in morbidly obese patients undergoing laparoscopic gastric bypass reduces opioid requirement, improves pain score, decreases sedation, promotes early ambulation, and has greater patient satisfaction.

Aggressive preoperative optimization can avert effects of BMI on anesthetic outcome. Practice of prehabilitation and preoperative optimization of comorbidities using evidence-based clinical pathways can complement the principles of ERAS in patients undergoing bariatric surgery to facilitate their discharge readiness.

Background:Morbidly obese patients with obstructive sleep apnea are extremely sensitive to sedative premedication. Intranasal dexmedetomidine is painless and quick acting. Intranasal dexmedetomidine can be used for premedication as it produces adequate sedation and also obtund hemodynamic response to laryngoscopy and tracheal intubation.Materials and Methods:Forty morbidly obese patients with BMI > 35 were chosen and divided into two groups. Group DEX received intranasal dexmedetomidine 1 mcg/kg (ideal body weight) while other group (AZ) received oral alprazolam 0.5 mg. Sedation scale, heart rate and the mean arterial pressure was assessed in both the groups at 0 hour, 45 minutes, during laryngoscopy and tracheal intubation.Results:The demographic profile, baseline heart rate, means arterial pressure, oxygen saturation and sedation scale was comparable between the two groups. The sedation scores, after 45 min, were statistically significant between the two groups i.e., 2.40 ± 1.09 in the AZ group as compared to 3.20 ± 1.79 in DEX group P value 0.034. The heart rate, mean arterial pressure and oxygen saturation were statistically similar between the two groups, after 45 min. The heart rate was significantly lower in the DEX group as compared to the AZ group. There was no statistical difference in the mean arterial pressure between the two groups either during laryngoscopy or tracheal intubation.Conclusion:Intranasal dexmedetomidine is a better premedication agent in morbidly obese patients than oral alprazolam.

Introduction:Transversus abdominis plane (TAP) block is now a well-established technique in post-operative analgesia for lower abdominal surgeries. We evaluated the effect of ultrasound-guided TAP block on recovery parameters in patients undergoing endoscopic repair of abdominal wall hernia.Methods:Thirty adults were randomised to receive either ropivacaine with dexmedetomidine (TR) or saline (TP) in TAP block, before emergence from anaesthesia. The patients were assessed for pain relief, sedation, time to ambulate (TA), discharge readiness (DR), postoperative opioid requirement and any adverse events.Results:The median visual analogue scale pain score of the study group (TR) and the control group (TP) showed a significant difference at all time points. TA was 5.3 ± 0.5 (TR) versus 7.4 ± 0.8 (TP), P < 0.001 and DR was 7.5 ± 0.9 (TR) versus 8.9 ± 0.6 (TP), P < 0.001 in hours. No adverse events were observed in any group.Conclusion:This study demonstrates that TAP block is a feasible option for pain relief following endoscopic repair of abdominal wall hernias. It produces markedly improved pain scores and promotes early ambulation leading to greater patient satisfaction and earlier discharge.