Nursing Clinical Practice Guide
Clinical Scenario: You are the nurse in the pediatric unit admitting Michael, a 6-week-old male with a 5-day history of worsening vomiting after feeds. The vomit is forceful, shoots across the bassinet, and never has a greenish color. On assessment, he has poor skin turgor, a sunken fontanelle, and few wet diapers. The pediatric surgeon palpates a small, firm, olive-shaped mass in his right upper abdomen and orders an ultrasound to confirm HPS.
Nursing Intervention Strategy:1. Assessment: Perform a thorough head-to-toe assessment focusing on hydration status (vital signs, weight, fontanelle, mucous membranes, skin turgor, capillary refill, urine output). Monitor for visible peristaltic waves. Strictly measure and document all intake (IV only) and output (emesis, urine).2. Nursing Diagnosis: Fluid Volume Deficit related to active loss (projectile vomiting). Risk for Aspiration related to vomiting. Anxiety (parental) related to infant's illness and impending surgery.3. Planning & Implementation: The priority plan is to restore fluid and electrolyte balance. Insert an IV line and administer prescribed IV fluids (e.g., D5 0.45% NS with 20 mEq KCl/L). Never add potassium to a bag until you have confirmed the infant has voided! Maintain strict NPO status. Position the infant on the right side or with the head elevated to minimize aspiration risk. Provide emotional support and clear education to the parents about the condition and the planned surgery.4. Evaluation: The infant is ready for surgery when hydration is restored (good skin turgor, moist mucous membranes, fontanelle flat), electrolytes are within normal limits, and urine output is at least 1-2 mL/kg/hr.
Patient Safety and Precautions:• Airway: Always have suction equipment at the bedside. Never leave the infant unattended on his back immediately after a vomiting episode.• Positioning: Prone positioning is contraindicated. Follow "Back to Sleep" guidelines for SIDS prevention. For aspiration risk, use right side-lying or semi-upright positioning.• Medication/IV: Use an IV pump for precise fluid delivery. Double-check potassium chloride additives with another nurse. Monitor the IV site closely for infiltration.
Nursing Procedure & Medication Flow
Preoperative Management for HPS:1. Admit & Assess: Obtain weight, vital signs, full physical. Insert IV catheter.2. Lab Work: Draw blood for electrolytes (Chem 7). Expect results showing alkalosis.3. IV Therapy: a. Hang maintenance IV fluids as ordered (e.g., D5 0.45% NS). b. After confirming the infant has voided, add prescribed KCl to the IV bag. c. Calculate drip rate based on weight (e.g., 100 mL/kg/day for maintenance + deficit replacement).4. NPO & Positioning: Place "NPO" sign. Position infant on right side.5. Parent Education: Explain why the baby cannot eat, the purpose of IV fluids, and what to expect with surgery.6. Pre-op Checklist: Once labs normalize and hydration is restored, complete surgical consent, pre-op vital signs, and ensure NPO time has been met.
A Word from Your Senior Nurse
"Nursing is not just about carrying out physician orders — it's about being the frontline guardian for your patients! In clinical practice, recognizing subtle changes in a patient's vital signs early can prevent deterioration. With this little one, your vigilant monitoring of his fontanelle, skin, and urine output is what tells you if the IV fluids are working. When studying for your boards, don't just memorize — connect everything to a real patient situation and always ask 'why?' That mindset will not only earn you a great score on the NCLEX but will make you a truly confident, professional nurse! Remember, in peds, they can't tell you how they feel, so your assessment skills are everything."