How long does it take to pass the critical period after bone marrow transplantation

Everyone knows that bone marrow transplantation can treat diseases such as leukocyte aplastic anemia. Currently, many patients have prolonged their lives through bone marrow transplantation. Although there have been many advances in bone marrow transplant technology, there are still many things that patients need to pay attention to after undergoing a bone marrow transplant, including dietary adjustments. The biggest concern for patients is how long it will take to pass the critical period after the operation.

How long does it take for a bone marrow transplant to pass the critical period?

Bone marrow transplantation, also known as hematopoietic stem cell transplantation, is a treatment method that rebuilds the patient's normal hematopoietic and immune systems through intravenous infusion of hematopoietic stem cells, thereby treating a series of diseases. The first three months after bone marrow transplantation is a critical period, and you need to rest for at least 1-2 years.

Diet after bone marrow transplantation

1. Pay attention to dietary hygiene after bone marrow transplantation

Wash fruits and vegetables thoroughly. The food should be fresh and do not eat spoiled food to avoid gastrointestinal infections. A high-protein, high-vitamin diet should be consumed before pretreatment.

2. Eat light, low-residue, easily digestible and less irritating food

Avoid greasy, rough, prickly, and spicy foods to avoid damaging the oral and digestive tract mucosa. If you feel nauseous during chemotherapy, you can eat a small amount, but you must not stop eating.

3. Eat small and frequent meals

If you are taking chemotherapy drugs orally, there should be at least 2 hours between meals and medication time. You can eat some supplementary food that is not easy to cause nausea between meals. Chew it slowly to avoid damaging the oral mucosa. Rinse your mouth with disinfectant after eating.

4. Eat foods rich in iron

Foods rich in iron include animal foods such as liver, kidney, tongue, duck gizzard, squid, jellyfish, dried shrimp, egg yolk, as well as plant foods such as sesame, kelp, black fungus, seaweed, hair algae, shiitake mushrooms, soybeans, black beans, bean curd, red fermented bean curd, celery, shepherd's purse, jujube, sunflower seeds, and walnut kernels. It is recommended to use iron pans.

5. Include foods rich in vitamins in your diet

In particular, B vitamins and vitamin C are very effective in preventing and treating anemia.

Things to note after bone marrow transplantation

1. Closely observe changes in the patient's condition and pay attention to any symptoms of fever, infection, bleeding, or graft-versus-host disease.

2. Observe urine volume, urine color, urine pH, stool frequency, volume, color and nature, and assist in sending samples for testing and culture.

3. Nutritional care: Provide a high-protein, high-calorie, high-vitamin diet, adjust the taste, encourage eating more and drinking more water, and keep the bowel movements smooth. Provide parenteral hypernutrition when necessary.

4. Strictly implement aseptic operation and aseptic care.

5. Strictly implement clean room rules and maintain a sterile environment.

6. Provide good component blood transfusion care.