What are the effects of mixed sugar and electrolyte injection?

Mixed sugar and electrolyte injection primarily functions include providing energy support, maintaining electrolyte balance, replenishing fluid volume, promoting metabolism, and meeting special nutritional needs. A detailed analysis is as follows:

1. **Energy Support**: Contains various sugars such as glucose and fructose. These carbohydrates are metabolized into ATP to provide energy, fulfilling the body's basic physiological requirements. It is suitable for patients unable to eat normally due to postoperative fasting, severe infections, or gastrointestinal diseases, helping prevent fatigue and delayed tissue repair caused by insufficient energy.

2. **Maintaining Electrolyte Balance**: The formulation includes essential electrolytes such as potassium, sodium, chloride, and calcium, which can correct electrolyte imbalances caused by vomiting, diarrhea, excessive sweating, or medical treatments. Stable electrolyte levels ensure normal nerve conduction, muscle contraction, and cardiac rhythm, preventing complications such as hypokalemia and hyponatremia.

3. **Fluid Volume Replenishment**: As an isotonic solution, it effectively increases circulating blood volume after infusion, improving symptoms such as dizziness and low blood pressure caused by dehydration or hypovolemia. In conditions like burns or postoperative hemorrhage, it helps maintain stable circulation and ensures adequate organ perfusion.

4. **Promoting Metabolism**: Multiple components work synergistically—sugars provide metabolic substrates, while electrolytes regulate enzyme activity—jointly facilitating physiological processes such as protein synthesis and fat metabolism. This is particularly beneficial in promoting tissue repair in postoperative patients, accelerating wound healing and recovery of bodily functions.

5. **Meeting Special Nutritional Needs**: Compared to single-component glucose injections, the fructose component results in a more gradual increase in blood glucose, making it suitable for patients with poor glycemic control. Its balanced formulation reduces the metabolic burden associated with infusing a single type of sugar and meets the nutritional support needs of special populations, including those with impaired liver or kidney function.

The dosage and infusion rate of this injection should be adjusted according to the patient’s body weight, clinical condition, and laboratory test results. Blood glucose, electrolyte levels, and liver and kidney function should be monitored during administration to ensure safe and effective nutritional support and to avoid adverse reactions such as edema due to over-infusion.