End
1 :

Yesterday, 0800

Female client admitted 7 days ago for small bowel obstruction. Client is alert and oriented to person, place, and time. Client remains NPO. Client reports nausea and vomiting. Unable to eat. Bowel sounds hypoactive. Peripheral inserted central catheter (PICC) placed for total parenteral nutrition (TPN). Began continuous TPN infusion after x-ray confirmation of placement. Weight 80 kg (176 lb)

Today, 0800

Client is alert and oriented to person. Client reports dyspnea. Bilateral crackles heard over lower bases. Lower extremity edema +3 bilaterally. Weight 82 kg (180 lb)

Yesterday, 0800

Temperature 37.1" C (98.8° F)

Heart rate 80/min

Respiratory rate 20/min

Blood pressure 136/80 mm Hg

Oxygen saturation 97% on room air

Client reports pain as 4 on a scale of 0 to 10.

Today, 0800

Temperature 37.3° C (99.1° F)

Heart rate 88/min

Respiratory rate 24/min

Blood pressure 144/86 mm Hg

Oxygen saturation 92% on room air

Client reports pain as 2 on a scale of 0 to 10

Yesterday

Total intake 2,600 Ml

Total output 1,000 mL

Yesterday, 0600

Sodium 137 mEq/L (136 to 145mEq / L )

Phosphate 3.1 mgdL /(3.0 to 4.5mg / d * L )

Potassium 3.6 mEq/L (3.5 to 5mEq / L )

Magnesium 1.4 mEq/L (1.3 to 2.1mEq / L rangle

Glucose 100 mg/dL ( 74mg / d * L to 106mg / d * L rangle

Hgb 14 g/dL ( 12g / d * L to 16 g/dL)

Hct 39% (36% το 47%)

WBC 8000 / m * m ^ 1 (5,000 to 10000 / m * m ^ 3 )

Today, 0600

Sodium 134 mEq/L (136 to 145mEq / L )

Phosphate 2.6 mg/dL (3.0 to 4.5mg / d * L )

Potassium 3.1 mEq/L (3.5 to 5mEq / L )

Magnesium 1.0 mEq/L (1.3 to 2.1mEq / L )

Glucose 210 mg/dL ( 74mg / d * L to 106mg / d * L

Hgb 13 g/dL ( 12g / d * L to 16g / d * L )

Hct 38% (36% to 47%)

WBC 8, 500 / m * m ^ 3 (5.000 to 10000 / m * m ^ 3 )


The nurse determines the assessment findings are consistent with which of the following complications? Select all that apply.


Answer Options

Hint : 🎀 TPN after starvation → fluid shifts + electrolyte drops + high glucose

Correct Answers:

  • Fluid overload
  • Hyperglycemia
  • Refeeding syndrome


Rationale :

Fluid Overload

🎀 Rapid weight gain of 2 kg (80 → 82 kg) in 24 hours reflects acute fluid retention, not nutritional gain.

🎀 Bilateral crackles at the lung bases indicate pulmonary fluid accumulation.

🎀 +3 bilateral lower-extremity edema demonstrates significant third-spacing of fluid.

🎀 Dyspnea and increased respiratory rate (24/min) are classic signs of pulmonary congestion.

🎀 Positive fluid balance (2,600 mL intake vs 1,000 mL output) confirms excess intravascular volume, commonly seen with TPN.

Hyperglycemia

🎀 Blood glucose of 210 mg/dL is clearly elevated and is a known complication of TPN, which contains high dextrose concentrations.

🎀 Continuous TPN infusion promotes sustained glucose delivery, increasing the risk of hyperglycemia.

🎀 Physiologic stress of illness increases insulin resistance, worsening glucose control.

🎀 Absence of prior diabetes supports TPN as the primary cause of hyperglycemia.

🎀 Uncontrolled glucose levels increase the risk of infection, dehydration, and osmotic diuresis.

Refeeding Syndrome

🎀 Hypophosphatemia (2.6 mg/dL) is a hallmark laboratory finding of refeeding syndrome.

🎀 Hypokalemia (3.1 mEq/L) results from insulin-driven intracellular electrolyte shifts after refeeding.

🎀 Low magnesium (1.0 mEq/L) further supports the diagnosis.

🎀 Prolonged NPO status followed by initiation of TPN places the client at high risk.

🎀 Fluid retention and edema occur due to sodium and water shifts associated with refeeding.

Infection

🎀 White blood cell count remains normal (8,500/mm³), which does not support infection.

🎀 No fever, chills, or PICC-line site abnormalities are documented.

🎀 Anemia — Incorrect Rationale

🎀 Hemoglobin (13 g/dL) and hematocrit (38%) are within normal limits.

🎀 There are no signs of bleeding, hypoxia, or reduced oxygen-carrying capacity.


Distractor Analysis :

Rationale for Incorrect Options to be Available Soon

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