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Ambulatory Laparoscopic Tubal Ligation: A Comparison of General Anaesthesia with Local Anaesthesia and Sedation

BACKGROUND: To compare the anaesthetic techniques for laparoscopic tubal ligation using either general anaesthesia with LMA or a combination of local anaesthetic and intravenous sedation, this study was conducted on 60 ASA-1/2 patients in the age group of 20-40 years. PATIENTS & METHODS: 60 ASA...

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Detalles Bibliográficos
Autores principales: Gupta, Lokesh, Sinha, SK, Pande, Maitree, Vajifdar, Homay
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Medknow Publications Pvt Ltd 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3146168/
https://www.ncbi.nlm.nih.gov/pubmed/21804716
Descripción
Sumario:BACKGROUND: To compare the anaesthetic techniques for laparoscopic tubal ligation using either general anaesthesia with LMA or a combination of local anaesthetic and intravenous sedation, this study was conducted on 60 ASA-1/2 patients in the age group of 20-40 years. PATIENTS & METHODS: 60 ASA grade I & II female patients undergoing laparoscopic tubal ligation on a day care basis were randomly divided in two groups- group I (GA using LMA, n=30), group II (Local anaesthesia, n=30). Both groups received similar premedication. General anaesthesia in group I was induced with propofol 2-3 mg kg(-1) and following LMA insertion, the anaesthesia was maintained with 0.5-1.5% halothane. In group II the incision site was infiltrated with 10 ml of 1.5% lidocaine with adrenaline and patients were sedated with intravenous midazolam 0.07mg kg(-1) and ketamine 0.5 mg kg(-1). A rescue dose of 0.15 mg kg(-1) of ketamine was given in group II if the patient complained of pain or discomfort during the procedure. Diclofenac sodium 1 mg kg(-1) was used for postoperative analgesia in both the groups. All patients were observed in the PACU until they met the discharge criteria. RESULTS: The demographic profile was similar in both the groups. The induction to skin incision time was significantly more in group I (5.13 ±0.93 min vs 3.01 ±1.86 min in group II). The decrease in pulse rate and blood pressure (systolic and diastolic) was also significant in group I. The incidence of intraoperative bradycardia was 16.7% and 10% in group I & group II respectively. The changes in SpO(2) during the procedure, recovery time and time to meet discharge criteria were comparable in both the groups. The incidence of PONV was 20% & 3.3% in group I and 10% & 6.6% in group II respectively. All patients in both the groups required postoperative analgesics. CONCLUSIONS: Both the techniques were found to be comparable for laparoscopic sterilization, however a longer induction to skin incision time and higher incidence of PONV and shivering in GA group makes LA with sedation a better choice.