Page 10 - Journal of WALS
P. 10

WJOLS

          10.5005/jp-journals-10007-1121
           REVIEW ARTICLE                          Does Timing of Laparoscopic Bile Duct Injury Repair affect Long-term Outcome?
             Does Timing of Laparoscopic Bile Duct Injury


                        Repair affect Long-term Outcome?



                                                    Haile M Mezghebe
                 Surgical Critical Care, Howard University School of Medicine, Georgia Ave NW Ste 4, Washington DC, United Kingdom



          ABSTRACT
            Objective: This article will review the controversies and prevailing views that deal with the vexing questions of “what is the optimal time
            of repair” that delivers the best long-term outcome following laparoscopic surgery injury of bile duct system.
            Materials and methods: Literature review conducted using Google search engine and HighWire press, using keywords, like bile duct
            injuries, timing of repair, outcome and laparoscopic cholecystectomy.
            Results: The reported incidence of bile duct injury after laparoscopic cholecystectomy varies widely due to the inclusion or exclusion
            of minor or self-limited events, such as bile leak from intrahepatic radicles or leak from a cystic stump. Once a major bile duct injury
            occurs, early recognition is paramount to minimize morbidity and potential mortality. Once recognized, appropriate measures are
            instituted to address the damage. However, controversy surrounds as to the optimal time for repair of the injury. The literature gives
            conflicting assessment and interpretation of when such injuries should be repaired. Patients cared for in facilities that lack the expertise
            to perform immediate repair may inherently end up at a tertiary referral center in a delayed manner. Some recognized institutions and
            individual surgeons with the expertise and resources to perform immediate repair opt for repair without delay claiming good outcomes
            while others delay the repair to intermediate and late repairs with claims of equally good outcomes reported.
            Conclusion: While immediate recognition of any injury is mandatory for improved patient outcome, the timing of repair remains controversial
            with convincing arguments on both sides of the issue. However, there seems to be more evidence to support either immediate repair in
            experienced hands or delayed repair beyond six weeks. Intermediate repair (within 3 to 14 days) is more likely to lead to failures and
            long-term complications.
            Keywords: CBD Injury, Common bile duct, Laparoscopic bile duct injury.




          INTRODUCTION                                        functional conduit, prevention of fistula, abscess, stricture,

          Laparoscopic cholecystectomy (LC) has now been universally  cholangitis and secondary biliary cirrhosis.
          accepted as the gold standard for symptomatic cholelithiasis.
          However, the incidence of bile duct injury is higher compared  DISCUSSION
          to open cholecystectomy (0.1-0.2% for open and 0.4-0.7%) for  Bile duct injury (BDI) following LC has been proposed as the
             1-3
          LC.  These iatrogenic bile duct injuries can have outcomes  most serious and important cause of morbidity. 4,5
          ranging from minor perioperative morbidity to catastrophic  Although the reported incidence is around 0.7%, the true
          outcomes with reduced long-term survival, poor quality of life  incidence is unknown. It is believed that at least half of all
          and even death.                                     practicing general surgeons will encounter one or more bile
             There is limited data that addresses the issue of quality of life  duct injuries in their life time.
                                                                        6
          after repair of a major bile duct injury. Boerma et al from the  Cuschieri  identified improper anatomic identification as one
                                                                                                7
          Netherlands studied 106 patients who had sustained a variety of  of the major causes of BDI and Jin-Shu Wu  came to the same
          biliary injuries, ranging from cystic duct leaks to major transaction,  conclusion by reporting on a large series of patients with CBD
          31 of whom were treated surgically and the remaining by non-  injury, 60% of which were identified to have had poor
          surgical interventions. Despite an overall excellent clinical  identification of proper anatomy. The remaining causes were
          outcome in the series, quality of life was found to be reduced in  related to anatomic variation, poor control of intraoperative
          both the physical and psychological aspects (Boerma D, Rauws  bleeding, and blind confidence in some. One study
          EAJ, Keulemans YLA, et al. Impaired quality of life 5 years after  demonstrated that in more than one-third of all bile duct injuries,
          bile duct injury during the laparoscopic cholecystectomy: A  the basic cause of error is not the inexperience of the surgeon
          prospective analysis. Ann Surg 2001;234:750-57).    but the use of an improper approach to the fundamental
             Management of biliary ductal injuries depends on timely  structures of the extra-hepatic biliary tree because of a visual
          recognition of the injury, the extent and type of the injury, the  perceptual illusion (Br J Surg 1996;83:1356-60).
          patient’s co-morbid status and the availability of an experienced  Arezou Yaghoubian made indirect reference to surgeon
          surgeon.                                            fatigue as a source of increased duct injuries by studying injury
             Immediate detection and repair leads to an improved  rate at a major US teaching hospital before and after reduction
          outcome with the goal of repair being the restoration of a durable  of resident work hours. In this study, injury and complication

          World Journal of Laparoscopic Surgery, May-August 2011;4(2):81-83                                  81
   5   6   7   8   9   10   11   12   13   14   15