Risk for Infection Care Plan Guide: Symptoms, Treatment, and Management

Risk for Infection (NANDA-I 00004) is a risk diagnosis — meaning there are no defining characteristics (signs/symptoms) at the time of documentation, because the problem has not yet occurred. It applies when one or more risk factors are present: immunosuppression (chemotherapy, HIV/AIDS, organ transplant, corticosteroids), disruption of skin or mucous membranes (surgical incisions, IV lines, urinary catheters, burns, pressure injuries), inadequate nutritional status, chronic disease (diabetes, CKD, COPD), or exposure to environmental pathogens in healthcare settings. Because it is a risk diagnosis, PES format is abbreviated — Problem + Etiology only, no S (signs and symptoms). Example: 'Risk for Infection related to immunosuppression secondary to chemotherapy' or 'Risk for Infection related to disruption of skin integrity post-laparotomy and presence of indwelling urinary catheter.' Do not add 'as evidenced by' — if you can list actual signs of infection (fever, purulent wound, elevated WBC), the correct NANDA diagnosis shifts to the actual diagnosis Infection or a site-specific diagnosis such as Impaired Skin Integrity with infection.

Priority interventions are ranked by the likelihood and severity of harm if omitted. First: hand hygiene before and after every patient contact — the single most effective infection control measure, reducing HAI transmission by up to 50%; use soap and water for Clostridioides difficile (alcohol gel is ineffective against spores). Second: aseptic technique for all invasive procedures — catheter insertions, IV line care, wound dressing changes, and suctioning must follow sterile or clean technique per protocol to prevent introducing pathogens at vulnerable sites. Third: implement appropriate isolation precautions — contact precautions for MRSA/VRE/wound infections, droplet for influenza/COVID, airborne + N95 for active TB or measles; ensure PPE compliance by all staff and visitors. Fourth: monitor for early infection indicators — daily assessment of wound sites, IV insertion points, and catheter sites for redness, warmth, swelling, and purulent discharge; record temperature trends (>38°C or <36°C), WBC count, and CRP; report rising trends before frank infection is established. Fifth: antimicrobial stewardship — confirm cultures are obtained before antibiotic initiation; do not administer antibiotics without an order; document culture results and sensitivity reports for prescriber review.

Education is a nursing intervention in its own right and should be documented as such. Cover six areas: (1) Hand hygiene technique — 20-second soap-and-water wash before eating, after using the toilet, after touching medical equipment; demonstrate and return-demonstrate; (2) Wound or device care at home — how to perform a clean dressing change, signs of infection to watch for at the surgical site or IV exit site, when not to remove or manipulate a drain or catheter; (3) Infection warning signs requiring immediate contact — fever above 38°C, increasing redness or swelling around wounds, purulent or foul-smelling discharge, chills, confusion (especially in elderly), dysuria if catheterised; (4) Nutrition and hydration — adequate protein (1.2–1.5 g/kg/day in post-surgical patients) supports immune function and wound healing; encourage fluids unless fluid restriction is in place; (5) Vaccination status — confirm influenza and pneumococcal vaccine are up to date for immunocompromised patients; (6) Antibiotic adherence — if a prophylactic or therapeutic antibiotic is prescribed, complete the full course; stopping early is the primary driver of resistance and relapse. Document the education provided, method (verbal + written), and patient's ability to verbalise understanding.

Evaluation for a risk diagnosis measures absence of the problem (no infection developed) plus adherence to preventive interventions. Expected outcomes to document at each shift and at discharge: (1) Patient remains afebrile — temperature maintained 36–37.5°C throughout hospitalisation; (2) No clinical signs of infection at wound, IV, or catheter sites — no redness, warmth, swelling, discharge, or pain beyond expected post-operative baseline; (3) WBC count remains within normal range (4.5–11 × 10⁹/L) or is trending toward normal if initially elevated; (4) Patient and caregiver correctly demonstrate hand hygiene and wound care technique before discharge; (5) All cultures obtained as ordered — blood cultures negative at 48–72 hours if drawn; (6) Isolation precautions maintained throughout contact — no breaks in protocol documented. If any expected outcome is not met, revise the care plan: add or intensify interventions, reassess the risk factor list, consider whether the diagnosis has shifted from risk to actual, and escalate to the attending physician if infection indicators are rising despite nursing interventions in place.