Nursing Clinical Practice Guide
Clinical Scenario: You are the nurse on a medical-surgical unit. Mr. Johnson, 68, was admitted with AKI secondary to dehydration and sepsis. His urine output has been <30 mL/hr for the last 12 hours. His latest labs show BUN 90 mg/dL, Creatinine 5.2 mg/dL, K+ 5.1 mEq/L. He is increasingly lethargic, confused, and you notice a slight tremor in his hands when his arms are extended.
Nursing Intervention Strategy:- 1AssessmentPerform a focused neurological assessment using the Glasgow Coma Scale (GCS). Monitor for changes in level of consciousness (LOC), asterixis, slurred speech, or focal deficits. Check vital signs frequently (hypertension can worsen cerebral edema).
- 2Safety & Precautions (PRIORITY)• Implement seizure precautions immediately: Raise side rails with padding, place the bed in the lowest position, ensure suction and oxygen equipment are at the bedside.
• Reorient the patient gently and frequently. Keep the environment calm and quiet to minimize sensory overload.
• Avoid restraints if possible, as they can increase agitation and injury risk; use a sitter if needed.
- 3Collaboration & MonitoringReport neurological changes promptly to the physician. Anticipate orders for an EEG or head CT to rule out other causes, and for medications if seizures occur. Continue strict monitoring of I&O, electrolytes, and vital signs.
Patient Safety and Precautions:
• Fluid Restriction: Adhere strictly to prescribed fluid limits. Weigh the patient daily to monitor for fluid retention.
• Medication Review: Many drugs are renally excreted. Dosages of antibiotics, analgesics, and other medications must be adjusted for renal failure to prevent toxicity.
• Infection Control: Uremic patients are immunocompromised. Meticulous hand hygiene and aseptic technique are crucial to prevent secondary infections.
Nursing Procedure & Medication Flow
• Seizure Response: If a seizure occurs, the priority is to protect the airway (turn patient to side), time the seizure, and administer emergency medications like lorazepam or diazepam as ordered. Do not insert anything into the mouth.
• Medication for Uremia: The definitive treatment is dialysis (hemodialysis or peritoneal dialysis). Nursing responsibilities include preparing the patient for dialysis, monitoring vascular access sites (e.g., AV fistula), and assessing post-dialysis status (watch for hypotension, cramps).
A Word from Your Senior Nurse
"In the fast-paced world of nursing, your ability to anticipate the worst-case scenario is what saves lives. With a uremic patient, you're not just managing kidneys; you're guarding their brain, heart, and lungs from a systemic poison. That subtle hand tremor (asterixis) is your early warning sign—it's the body telling you the toxins are reaching a dangerous level in the brain. Acting on that sign by implementing safety measures isn't just a test answer; it's the essence of vigilant, protective nursing. Always link your knowledge of pathophysiology (why the tremor happens) to your nursing actions (what you do about it). That's the thinking the NCLEX tests, and more importantly, that's the thinking that makes an excellent nurse."