DOI: 10.4103/jmas.jmas_182_23 ISSN: 0972-9941

Novel technique for laparoscopic common bile duct exploration using flexible videobronchoscope to study on clinical outcomes of single-stage (laparoscopic cholecystectomy and laparoscopic common bile duct exploration) versus dual-stage (endoscopic re

Pawan Kumar Singh, Kulbhushan Haldeniya, S. R. Krishna, Annagiri Raghavendra
  • Surgery
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Abstract

Introduction:

This study aimed to study on clinical outcomes of single-stage (laparoscopic cholecystectomy [LC] and laparoscopic common bile duct [CBD] exploration using flexible videobronchoscope) versus dual-stage (endoscopic retrograde cholangiopancreatography followed by laparoscopic cholecystectomy) for cholelithiasis with choledocholithiasis-prospective study in a tertiary care centre (BRACE STUDY-Bronchoscope-Assisted CBD Exploration [CBDE] Study).

Patients and Methods:

Between April 2022 and April 2023, patients who underwent LC with laparoscopic CBDE and endoscopic retrograde cholangiopancreatography (ERCP) followed by LC participated in this single-centre prospective research. The Institute Ethics Committee granted its approval after receiving an ethical review. The primary endpoint of the proposed research was the removal of the gall bladder and CBD stones. The secondary outcomes studied were complications using the Clavien-Dindo score, cost-effectiveness, patient satisfaction score and post-procedure duration of hospital stay.

Results:

A total of 168 patients were included in the study. The success rate of LC with laparoscopic CBD exploration using a flexible videobronchoscope (Group 1) was significantly higher as compared to ERCP f/b LC (Group 2) (96.4% vs. 84.5%, P value = 0.02). Out of the 84 patients in Group 1, direct choledochotomies were performed on 83 of them. Group 1 had a considerably shorter hospital stay (4.6 ± 2.4 vs. 5.3 ± 6.2 days; P = 0.03). Both the cost (P = 0.002) and the number of procedures per patient (P < 0.001) were considerably higher in Group 2. Major complications (Clavien-Dindo grade 3 and above) were significantly higher in Group 2 (P = 0.04). Patient satisfaction in Group 1 scored more favourably than those in Group 2 (2.26 ± 0.3 vs. 1.92 ± 0.7; P = 0.006).

Conclusion:

For concurrent gall bladder and CBD stones, single-stage management by LCBDE using a flexible videobronchoscope has a significantly better primary outcome and lower major complications than dual-stage management. The single-stage strategy also has advantages in terms of a shorter hospital stay, the need for fewer procedures, cost efficiency and patient satisfaction.

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