Chapter 13: Diagnostic tests
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13.24 Urine sampling: sampling from an ileal conduit
Essential equipment
- Personal protective equipment
- Sterile trolley
- Sterile dressing pack (with gloves)
- Urinary catheter (not larger than 14 Fr)
- Universal specimen container
- Clean stoma appliance
- Appropriate documentation/forms
- Sterile water or 0.9% sodium chloride
Pre‐procedure
ActionRationale
- 1.
Introduce yourself to the patient, explain and discuss the procedure with them, and gain their consent to proceed.To ensure that the patient feels at ease, understands the procedure and gives their valid consent (NMC [165], C).
- 2.Ensure a suitable private location.To maintain patient privacy and dignity. E
- 3.Ensure the patient is in a comfortable position (sitting up, supported by pillows) and that the stoma is easily accessible.For patient comfort and to allow access to the stoma. E
- 4.Prepare equipment and place on sterile trolley.To prepare equipment for use. E
Procedure
- 5.Wash hands with bactericidal soap and water and dry, or decontaminate physically clean hands with alcohol rub. Put on non‐sterile gloves.To prevent cross‐contamination (NHS England and NHSI [155], C).
- 6.Remove the appliance from stoma. Decontaminate hands, apply gloves and place sterile towel/pad under stoma.To absorb any spillage from the stoma. E
- 7.Clean around the stoma with sterile water or 0.9% sodium chloride from the centre outwards.Cleaning of the area reduces the risk of introducing surface pathogens into the ileal conduit. E
- 8.Apply gentle skin traction to make the stoma opening more visible.To avoid the catheter coming into contact with the external surface of the stoma. E
- 9.Insert the catheter tip gently into the stoma to a depth of 2.5–5 cm only.Gentle handling reduces the risk of ileal perforation and is more comfortable for the patient. E
- 10.Allow approximately 10 mL of drain through into a sterile specimen container.To avoid contamination and to allow for accurate microbiological processing (PHE [190], C).
- 11.Remove the catheter and discard.As catheter is no longer required. E
- 12.Change gloves, attend to stoma and apply new stoma appliance.To ensure patient comfort. E
Post‐procedure
- 13.Dispose of waste, remove apron and gloves, and wash and/or decontaminate hands.To ensure correct clinical waste management and reduce the risk of cross‐infection (DH [48], C).
- 14.Label sample immediately and complete microbiological request form (including relevant clinical information, such as signs and symptoms of infection, and antibiotic therapy).
- 15.Dispatch sample to laboratory immediately (within 4 hours) or refrigerate at 4°C.To ensure the best possible conditions for microbiological analysis and to prevent micro‐organism proliferation (PHE [190], C).
- 16.Document the procedure in the patient's records.To ensure timely and accurate record keeping (NMC [165], C).