Aspira Catheter Home Care and Drainage Management Guidelines

Catheter Site Care and Dressing Management

Maintain strict aseptic technique during all catheter‑related procedures and use sterile transparent or gauze dressings that are changed at least weekly or sooner if soiled; the catheter must never be submerged in water and the drainage system should remain below chest level. 1
Clean the catheter exit site with 0.5 % chlorhexidine‑alcohol solution at every dressing change. 2
Allow the antiseptic to dry completely before applying a new dressing, following manufacturer instructions. 1
If chlorhexidine is contraindicated, substitute with tincture of iodine, an iodophor, or 70 % alcohol. 2
Cover the catheter site with either a sterile gauze dressing or a sterile transparent semi‑permeable dressing. 1
Replace transparent dressings on tunneled catheters no more than once per week unless the dressing becomes damp, loosened, or visibly soiled. 1
When the site is bleeding, oozing, or the patient is diaphoretic, use a gauze dressing until the condition resolves. 2
Replace any dressing immediately if it becomes damp, loose, or soiled. 1
Do not apply topical antibiotic ointments or creams to the insertion site, as they increase the risk of fungal infection and antimicrobial resistance. 1
Do not submerge the catheter or its insertion site in water. 1
Showering is allowed only if measures are taken to prevent water from entering the catheter connection. 2

Keep the drainage bottle positioned below the level of the catheter insertion site at all times. 6
Maintain the drainage system upright with sufficient fluid covering the tube end when using an underwater seal. 6
Educate patients and caregivers to monitor for any pulling on the drain insertion site. 6

Visually inspect the catheter site (or palpate through an intact dressing) each time a dressing is changed and regularly thereafter. 1
Record daily the volume of drainage and note the presence of respiratory swing on a designated chart. 6
Report immediately any tenderness at the insertion site, unexplained fever, or new discomfort. 1

After the initial removal of fluid (≈10 ml /kg), clamp the drain for 1 hour to prevent re‑expansion pulmonary edema. 6
In adults and larger adolescents, limit drainage to ≤1.5 L per session or to ≈500 ml per hour. 6
Never clamp a bubbling chest drain, as this can cause tension pneumothorax. 6

If drainage suddenly stops, first check for kinking at the skin exit site. 6
When obstruction is suspected, flush the drain carefully with normal saline (≈10 ml for small‑bore drains). 6
A permanently blocked drain should be removed and replaced if a significant amount of fluid remains. 6

Apply aseptic technique for all catheter‑care activities. 8
Wear clean or sterile gloves when handling any part of the catheter system. 8
Perform hand hygiene before and after every catheter manipulation. 8
Ensure that the chosen site‑care products are compatible with the catheter material. 1

Provide individualized formal training on catheter care, complication prevention, and problem recognition. 9
Include instruction on infection‑control principles and aseptic techniques. 9
Teach patients how to inspect for catheter problems such as leaks, disconnections, and site changes. 9
Empower patients to take responsibility for their catheter and to report any issues immediately. 6
Ensure a clean area at home for performing aseptic or sterile procedures. 9
Store supplies appropriately (e.g., in a dedicated refrigerator if required). 9
Keep telephone access and emergency contact information readily available. 9

Never apply organic solvents (e.g., acetone, ether) to the skin before catheter care. 8
Do not ignore sudden cessation of drainage; always investigate for obstruction. 6
Avoid touching the catheter access site after antiseptic application. 8
Do not delay dressing changes when the dressing becomes moist, loosened, or soiled. 1