For critically ill surgical patients, nutritional support is an important part of restoring health. Due to the impact of the disease, patients' appetite usually decreases and nutrient intake is insufficient, which affects the body's recovery. Therefore, for these patients, we need to provide a high nutrient, easily digestible diet to meet their physical needs.
1、 Dietary principles
1. Nutritional balance: Surgical critically ill patients should pay attention to nutritional balance in their diet, ensuring sufficient intake of energy, protein, vitamins, and minerals. Food should be rich in high-quality protein, such as lean meat, fish, eggs, soy products, etc., to facilitate wound repair and physical recovery for patients. At the same time, the intake of vegetables and fruits should be increased to supplement vitamins and minerals and enhance immunity.
2. Easy digestion and absorption: Due to the loss of appetite and weakened digestive function in critically ill surgical patients, the diet should be based on the principle of easy digestion and absorption. Food should be soft and well cooked, avoiding greasy, spicy, and irritating foods such as frying, grilling, etc. In addition, dietary fiber intake should be appropriately increased to promote intestinal peristalsis and prevent constipation.
3. Control total calorie intake: Based on the specific situation of the patient, reasonably control the total calorie intake to avoid excessive intake leading to obesity and affecting postoperative recovery. For obese patients, the intake of high calorie foods such as sweets and fried foods should be appropriately reduced.
4. Eat less and eat more: In order to ensure the patient's nutritional intake, a diet of eating less and eat more should be adopted, with 5-6 meals per day arranged in moderation. Avoid excessive gastrointestinal burden caused by consuming too much food at once.
5. Maintain water balance: Surgical critically ill patients should maintain water balance and consume at least 2000 milliliters of water per day. Adequate water intake is beneficial for maintaining normal physiological functions and promoting the excretion of metabolic products.
2、 Specific dietary recommendations
1. Meat: Choose lean pork, chicken breast, fish, etc., peel and remove fat, cut into small pieces for easy chewing and digestion by patients.
2. Eggs: boiled eggs or steamed egg custard, easy to digest and nutritious.
3. Dairy products: If patients do not have lactose intolerance, they can choose milk, yogurt, etc.
4. Bean products: such as soybean milk, tofu, bean curd jelly served with sauce, etc., rich in high-quality protein.
5. Vegetables: Choose green leafy vegetables, carrots, etc., chop and cook until tender for patients to consume.
6. Fruits: Choose bananas, apples, pears, etc., peel and core them, and cut them into small pieces.
7. Whole grains: such as millet porridge, oatmeal Congee, etc., easy to digest and rich in fiber.
8. Nuts and seeds, such as walnuts and almonds, are rich in healthy fats and proteins.
3、 Nutritional Support
1. Enteral Nutrition: Enteral nutrition refers to a nutritional support method that provides nutrients through the gastrointestinal tract. For critically ill surgical patients, enteral nutrition has its obvious advantages: firstly, it is more in line with the normal physiological functions of the human body, can promote the peristalsis of the gastrointestinal tract and the secretion of digestive fluids, and help maintain the barrier function of the intestinal mucosa; Secondly, enteral nutrition can promote patients' appetite recovery and improve their quality of life; Finally, compared to parenteral nutrition, enteral nutrition has a lower cost and reduces the economic burden on patients.
2. Extraintestinal nutrition: When the gastrointestinal function of critically ill surgical patients is severely affected and sufficient nutrients cannot be provided through enteral nutrition, parenteral nutrition is necessary. Extraintestinal nutrition is the administration of all or part of the necessary nutrients to patients through central or peripheral intravenous routes.
3. Nutritional supplementation: In addition to enteral and parenteral nutrition, nutritional supplementation is also an important part of nutritional support for critically ill surgical patients. Nutritional supplements mainly include vitamins, minerals, and some special nutrients such as glutamine, arginine, etc. These nutritional supplements can correct patients' nutritional deficiencies, improve their immune function, and promote their recovery.
4、 Dietary regulation and monitoring
1. Regular monitoring: Regularly monitor the patient's weight, nutritional indicators (such as hemoglobin, albumin, etc.), and gastrointestinal function to timely understand the dietary effect and adjust the dietary plan.
2. Personalized diet: Develop a personalized diet plan based on the patient's specific condition, constitution, allergy history, etc. For example, diabetes patients should control their sugar intake, and hypertension patients should limit their sodium intake. Meanwhile, pay attention to the color, aroma, and taste of food to stimulate the patient's appetite.
3. Health education: Explain the importance of dietary regulation to patients and their families, guide correct dietary methods and nutritional knowledge, and improve their self-management abilities.
4. Follow medical advice: Strictly adjust the diet according to the doctor's advice, communicate with the doctor in a timely manner about the patient's dietary condition, and ensure the effective implementation of dietary adjustment measures.
5. Timely adjustment: Adjust the diet plan in a timely manner based on the patient's condition changes and nutritional monitoring results.
In summary, the dietary regulation and monitoring of critically ill surgical patients should follow the principles of high protein, high energy, sufficient vitamins and minerals, adopt gradual, frequent meals, and diversified food measures, and regularly monitor the patient's nutritional status and gastrointestinal function to ensure the effectiveness of dietary regulation measures. Following scientific principles of diet and nutrition, providing sufficient nutritional support for critically ill surgical patients can help improve their recovery speed and quality of life.