Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Comparison of Intravenous Lidocaine and Intraperitoneal Lidocaine Irrigation for Effective Pain Relief After Laparoscopic Cholecystectomy: A Prospective, Randomized, Double-blind, Placebo-controlled Study
Brief Summary: This prospective randomized study aims to comparison the effectiveness of intravenous lidocaine injection and intraperitoneam lidocaine irrigation on the relief of pain in patients undergoing laparoscopic cholecystectomy.

A total of 83 patients will be randomized into one of three groups (group C or group I or group P) based on Excel number generation.

Patients in group C will receive normal saline intravenous injection, and patients in group I will receive an intravenous bolus injection of 1.5 mg/kg lidocaine followed by a continuous lidocaine infusion of 2 mg/kg/hr.

Patients in group P will receive intraperitoneal lidocaine irrigation with 3.5 mg/kg lidocaine and normal saline 100cc.

Visual analogue scale pain scores, fentanyl consumption and the frequency at which patients pushed the button (FPB) of a patient-controlled analgesia system will be recorded at 2, 4, 8, 12, 24, 48 hours postoperatively.


Options:
A: Arm Label: Intravenous lidocaine injection group; Type: ACTIVE_COMPARATOR; Interventions: Drug: Intravenous lidocaine injection | Arm Label: Intraperitoneal lidocaine irrigation group; Type: ACTIVE_COMPARATOR; Interventions: Drug: Intraperitoneal lidocaine irrigation group | Arm Label: Intravenous normal saline group; Type: PLACEBO_COMPARATOR; Interventions: Drug: Intravenous normal saline injection | Intervention Type: DRUG; Name: Intravenous lidocaine injection; Assigned to Arm(s): Intravenous lidocaine injection group | Intervention Type: DRUG; Name: Intraperitoneal lidocaine irrigation group; Assigned to Arm(s): Intraperitoneal lidocaine irrigation group | Intervention Type: DRUG; Name: Intravenous normal saline injection; Assigned to Arm(s): Intravenous normal saline group
B: Arm Label: Saline sham injection; Type: SHAM_COMPARATOR; Interventions: Other: Normal saline | Arm Label: Bupivacaine; Type: ACTIVE_COMPARATOR; Interventions: Drug: Bupivacaine | Intervention Type: DRUG; Name: Bupivacaine; Assigned to Arm(s): Bupivacaine | Intervention Type: OTHER; Name: Normal saline; Assigned to Arm(s): Saline sham injection
C: Arm Label: 1; Type: EXPERIMENTAL; Interventions: Procedure: videolaparocholecystectomy | Arm Label: 2; Type: EXPERIMENTAL; Interventions: Procedure: videolaparocholecystectomy | Arm Label: 3; Type: NO_INTERVENTION; Interventions: Procedure: videolaparocholecystectomy | Intervention Type: PROCEDURE; Name: videolaparocholecystectomy; Assigned to Arm(s): 1 | Intervention Type: PROCEDURE; Name: videolaparocholecystectomy; Assigned to Arm(s): 1, 2 | Intervention Type: PROCEDURE; Name: videolaparocholecystectomy; Assigned to Arm(s): 3
D: Arm Label: normal saline; Type: PLACEBO_COMPARATOR; Interventions: Drug: Levobupivacaine | Arm Label: Levobupivacaine; Type: EXPERIMENTAL; Interventions: Drug: Levobupivacaine | Intervention Type: DRUG; Name: Levobupivacaine; Assigned to Arm(s): Levobupivacaine, normal saline

Answer: A