Page 21 - WALS Journal
P. 21

Manash Ranjan Sahoo, T Anil Kumar

          cystoscopically performed by one of the staff urologists  The insertion of preoperative ureteric catheters increases
          using number 5 French ureteric catheters (Fig. 2). The  both the length of time in the operating room and that under
          catheters were placed after induction of general endo-  anesthesia. The overall operative times were increased to
          tracheal anesthesia and in the modified supine lithotomy  an average of 20 ± 5 minutes in the catheterized group.
          position but prior to the commencement of the laparoscopic  The hospital stay was on average of 6 days.
          colorectal procedure. The catheter which was inside ureter  Overall cost of the surgery to the patient also did not
          was illuminated after connecting to light source (Fig. 3).  alter.
          All stents were removed in the operating room immediately  There were no cases of conversion of laparoscopic
          prior to reversal of anesthesia.                    surgery to laparotomy in our study.
             Prophylactic antibiotics were given preoperatively to all  Indications for ureteric catheterization in laparoscopic
          the patients; oral neomycin 1 gm two times a day and  colorectal surgery in our patients is shown in Table 1.
          metronidazole 500 mg three times a day on the day before  Surgeries performed in which ureteric stenting was done is
          surgery and intravenous cefuroxime 1 gm at the induction  shown in Table 2.
          of anesthesia.
                                                              DISCUSSION
          RESULTS                                             Most ureteral injuries are iatrogenic and they arise as
          In our study, 22 patients who underwent elective    potential complications of urological, abdominal or pelvic
                                                                       2
          laparoscopic colorectal surgery, the most common    operations;  these injuries have an overall incidence of
          indication for ureteric catheterization was those who had  0.3 to 10%. Although the surgical management of ureteral
          previous lower abdominal surgery followed by colorectal  injuries is simple and successful once they are recognized
          malignancy and obesity (Table 1).                   during surgery but these injuries are generally missed in
             Among them, catheterization was done bilaterally in  67 to 89% of all cases.
          15 patients and unilaterally in seven.
             The most common surgery performed was laparoscopic  Table 1: Common indication for ureteric catheterization
          abdominal rectopexy followed by colonic resections
                                                               Indications             No. of cases  Percentage
          (Table 2).                                           Previous abdominal surgery   9           40.90
             There was no iatrogenic ureteric injury during    Obesity                      6           27.27
          laparoscopic colorectal surgeries in any of the patients. In  Tumors              4           18.18
          our study, there was no morbidity directly related to the  Crohn’s disease        3           13.63
          ureteric catheters, such as oliguria and anuria. The
          postoperative urinary tract infection was noted in one patient  Table 2: Common surgeries performed
          which accounts for the incidence of 4.5% in our study. So  Surgery          No. of cases   Percentage
          the incidence of urinary tract infection was similar in the  Rectopexy         12             54.4
          catheterized group compared to the colorectal laparoscopic  APR                4             18.18
          surgeries performed without ureteric catheters which are  LAR                  3             13.63
                                                               Segmental colectomy       3              13.63
          around 0.6 to 5.5%.
























            Fig. 2: Usage of cystoscope for introduction of ureteric stent  Fig. 3: Intracorporeal view of illuminated ureteric stent
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