title: Iatrogenic bile duct injuries--clinical problems.
abstract: Laparoscopic cholecystectomy is one of the most frequently performed surgical procedures in surgical wards. Iatrogenic bile duct injuries (IBDI) incurred during the procedures are among postoperative complications that are most difficult to treat. The risk of bile duct injury is 0.2-0.4%, and their consequences are unpleasant both for the surgeon and for the patient. The aim of the study was analysis of iatrogenic bile duct injuries and methods of their repair, taking into consideration the circumstances, under which the injuries occur.
  
  
  METHODS
  The study group consisted of 16 patients who had suffered IBDI during surgery. The analysed parameters included sex, age, indications for surgery, the setting of the surgical procedure and the type of bile duct injury. Additionally, the time of injury diagnosis, type of repair and treatment outcome were assessed. The IBDI analysis used the EAES classification of injuries. The time of IBDI repair was defined as immediate, early or late,depending on the time that had passed from the injury. The analysis included complications seen after bile duct repair.
  
  
  RESULTS
  The study group consisted of 10 women and 6 men, aged 29-84. Patients underwent 6 classic cholecystectomies, 8 laparoscopic cholecystectomies, one gastrotomy to remove oesophageal prosthesis and one laparotomy due to peptic ulcer. IBDI was diagnosed intraoperatively in 4 patients. In 12 patients IBDI was diagnosed within 1-7 days. The diagnosis was based on endoscopic retrograde cholangiopancreatography and the results of biochemistry tests. According to the EAES classification, the injuries were of type 1 (4 patients), type 2 (8 patients), type 5 (3 patients) and type 6 (1 patients). Reconstruction procedures were performed during the same anaesthesia session in 3 patients, and in the early period in 13 patients. The main procedure was Roux-en-Y anastomosis (12 patients), with the remaining including bile-duct suturing over a T-tube (3 patients) and underpinning of an accessory bile duct in the pocket left after gallbladder removal (1 patient). The most common reconstruction complications included bile leak (3 patients), recurrent cholangitis (3 patients) and bile duct stricture (2 patients). Mortality in the study group was 12.5%.
  
  
  CONCLUSIONS
  The procedures of laparoscopic and classic cholecystectomy are associated with a risk of IBDI, especially in the presence of inflammatory state of the gall-bladder. IBDI is a complex complication: its treatment poses a challenge for the operating surgeon, and even the most careful treatment adversely affects the patient's lifedue to complications.
authors.forename: Stanisław
authors.initials: S
authors.lastname: Głuszek
authors.forename: Marta
authors.initials: M
authors.lastname: Kot
authors.forename: Norbert
authors.initials: N
authors.lastname: Bałchanowski
authors.forename: Jarosław
authors.initials: J
authors.lastname: Matykiewicz
authors.forename: Jakub
authors.initials: J
authors.lastname: Kuchinka
authors.forename: Dorota
authors.initials: D
authors.lastname: Kozieł
authors.forename: Iwona
authors.initials: I
authors.lastname: Wawrzycka
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000713:Anastomosis, Roux-en-Y; D001652:Bile Ducts / Q000293:injuries* / Q000601:surgery*; D002763:Cholecystectomy / Q000009:adverse effects*; D017081:Cholecystectomy, Laparoscopic / Q000009:adverse effects; D005260:Female; D006801:Humans; D007049:Iatrogenic Disease / Q000517:prevention & control*; D022125:Lacerations / Q000175:diagnosis* / Q000209:etiology / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D016343:Monitoring, Intraoperative; D012189:Retrospective Studies; D016896:Treatment Outcome