Nursing Clinical Practice Guide
Clinical Scenario: Mr. Johnson, a 68-year-old on continuous ambulatory peritoneal dialysis (CAPD), calls the clinic reporting sudden onset of severe, constant abdominal pain that started 2 hours ago. He says his last exchange fluid was "a little cloudy."
Nursing Intervention Strategy:1. Assessment: Instruct Mr. Johnson to come to the clinic or ED immediately. Upon arrival, perform rapid assessment: Vital signs (especially temperature), pain assessment (PQRST), abdominal assessment (inspect, auscultate, palpate for tenderness, rigidity, distension). Ask him to save his next effluent bag for inspection and lab testing.2. Immediate Actions: Notify the nephrologist or advanced practice provider STAT. While awaiting orders, obtain the dialysate sample using aseptic technique and send for cell count, differential, Gram stain, and culture.3. Treatment & Monitoring: Anticipate orders for IP antibiotics. Administer analgesics as ordered for pain. Monitor closely for signs of worsening infection or sepsis (tachycardia, hypotension, tachypnea, confusion).4. Patient Education: Reinforce the importance of strict aseptic technique during exchanges, recognizing early signs of infection (cloudy fluid, mild pain), and reporting them promptly before they become severe.
Patient Safety and Precautions: Never administer a PD exchange if you suspect peritonitis and do not have specific orders to do so (e.g., with added antibiotics). Handling the effluent bag: wear gloves and dispose of as biohazardous waste.
Nursing Procedure & Medication Flow
Procedure: Obtaining Dialysate Sample for Culture1. Perform hand hygiene, don gloves.2. Clean the sampling port on the PD transfer set with an antiseptic swab (e.g., chlorhexidine).3. Attach a 10-20 mL syringe to the port and aspirate 10-15 mL of effluent.4. Inject the sample into sterile culture bottles (aerobic and anaerobic).5. Label and send to lab immediately.
Medication: Intraperitoneal (IP) Antibiotics• Typically added to a bag of dialysate. Invert the bag gently to mix—do not shake vigorously.• Connect and instill the medicated dialysate as per the dwell order (often a "long dwell" of 4-6 hours).• Monitor for allergic reactions and effectiveness (clearing of fluid, decreased pain/fever).
A Word from Your Senior Nurse
"Peritoneal dialysis empowers patients to manage their treatment at home, but it comes with the constant risk of infection. As a nurse, your sharp assessment skills are the first line of defense. A patient calling with 'cloudy fluid and a tummy ache' might sound routine, but your next question—'How bad is the pain? Do you have a fever?'—can be the difference between managing early peritonitis at home and rushing them to the hospital with sepsis. Always think 'systemic vs. local.' Redness at the site? We can handle that. Severe pain with a rigid belly and fever? That's a five-alarm fire. Trust your gut (pun intended) and escalate care immediately. This vigilance saves lives."