Page 29 - CANADIAN URINARY DIVERSIONS POSITION STATEMENT
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Patients are taught to empty the neobladder    Patients who are unable to empty effectively
                on a scheduled basis to gradually increase     must do clean intermittent self-catheterization
                the urine capacity while preventing excessive   to prevent stasis and the resulting
                distention and risk of rupture (shown in       complications. Although no precise definition
                Table 5).                                      of problematic retention exists, patients can
                                                               perform clean intermittent self-catheterization
                Table 5 Guide to neobladder irrigation         when residual volumes are greater than
                schedule, which will be adjusted to each       200 ml or the patient experiences recurring
                patient                                        UTIs. 67


                                Day            Night           Patients are also encouraged to maintain
                Week 1          every 2 hours every 3 hours    adequate fluid intake to reduce the risk of
                                                               UTI and constipation, and to keep the mucus
                Week 2          every 3 hours every 4 hours    thin enough to pass during micturition or with

                Week 8          every 5-6      every 6 hours   clean intermittent self-catheterization. 67
                and ongoing     hours
                                                               Patients should be counselled that they may
                Note. The frequency of irrigation is patient   experience initial alterations in bowel function
                specific based on the amount of mucus          as a result of use of a portion of bowel being
                production. Irrigating the catheters keeps     removed to create the reservoir; however,
                urine flowing well and prevents infections     they also may be counselled that these
                and blockage. Reproduced with permission       alterations are rarely long-term. Nevertheless,
                from University Health Network, Toronto.       if diarrhea persists, treatment can be initiated
                                                               with fat-binding agents, stool thickeners, and
                Urinary pH is another factor to be considered   antidiarrheal agents. Consultation with a
                when determining optimal voiding interval;     dietitian prior to hospital discharge is routinely
                patients whose urine becomes alkaline with     conducted to educate patients about diet and
                longer voiding intervals should have their     bowel management following neobladder
                schedule adjusted to maintain an acidic        construction. 67
                urine. 67

                                                               Incontinence is a common problem during the
                The patient’s ability to effectively empty the   initial postoperative period, and restoration
                neobladder is monitored through postvoid       of continence is an important goal for most
                residual urine measurement. How these          patients. Patients are taught pelvic floor
                measurements are obtained varies depending     muscles exercises preoperatively, and this
                on whether the patient:                        instruction is reinforced continually during the
                •  whose clamped suprapubic catheter           postoperative period. The clinician assesses
                   remains in place. These patients are taught   the patient’s ability to perform a correct
                   to first void and record the volume and     pelvic floor muscles contraction, baseline
                   then to open the suprapubic catheter to     pelvic muscle strength and endurance, and
                   drain and record the residual volume; or    the ability to brace and hold pelvic floor
                •  whose suprapubic catheter has been          muscles contractions in situations resulting
                   removed. The patients must use clean        in increased intraabdominal pressure,
                   intermittent self-catheterization to assess   such as coughing, bending, and lifting.
                   postvoid residual volumes.                  Physiotherapists or occupational therapists




        CANADIAN URINARY DIVERSIONs POSITION STATEMENT                                                             27 27
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