What are the effects of glucose injection?

Glucose injection primarily functions to supply energy, correct hypoglycemia, provide fluid and electrolytes, assist in drug dilution, and support nutritional metabolism. It is a commonly used basic intravenous fluid in clinical practice and should be administered according to medical guidelines. If symptoms such as palpitations, sweating, or signs of hyperglycemia occur during infusion, prompt medical attention is recommended.

1. Energy supplementation: Rapidly provides readily usable energy for the body, suitable for patients with inadequate food intake or excessive consumption, such as those who are fasting, malnourished, suffering from high fever, or experiencing excessive physical exertion. It helps alleviate symptoms of energy deficiency like fatigue and dizziness.

2. Correction of hypoglycemia: Directly increases blood glucose levels and is used to treat hypoglycemia, especially in diabetic patients due to medication overdose or prolonged fasting. It quickly relieves symptoms such as palpitations, tremors, and confusion.

3. Provision of fluid and electrolytes: Glucose injections of varying concentrations can replenish required fluids. Some formulations contain sodium chloride, potassium chloride, and other electrolytes, helping correct both dehydration and electrolyte imbalances, making them suitable for patients with diarrhea, vomiting, or dehydration.

4. Drug dilution: As a common solvent in clinical settings, it can dilute various medications including antibiotics, vitamins, and chemotherapeutic agents, facilitating intravenous administration with minimal irritation, and is suitable for most patients.

5. Support of nutritional metabolism: Provides metabolic substrates for the body and aids in the absorption and utilization of nutrients such as proteins and fats. It is suitable for patients with chronic wasting diseases or those recovering post-surgery who require nutritional support, promoting recovery.

The infusion of glucose injection must strictly control rate and dosage to avoid hyperglycemia caused by overly rapid or excessive administration. Diabetic patients should monitor blood glucose levels closely and adjust dosage accordingly. The injection site should be observed during infusion to prevent discomfort due to extravasation of the solution.