Huang Liyi donated blood.

Taboos before and after blood donation

In order to ensure the health of blood donors and the safety of blood users, medical staff reminded everyone to pay attention before and after blood donation: have a good rest the day before blood donation. Don't drink too much water or eat on an empty stomach when donating blood. You can eat some light food, such as steamed bread, porridge and pickles. Don't drink alcohol the night before and breakfast that day, and don't eat foods with high fat content such as fish, meat and fried dough sticks. If possible, wash your arms and take a bath. Don't forget to bring your ID card. Soldiers can hold military officers' cards or soldiers' cards, students hold student cards, and foreigners hold passports.

Some blood donors continue to bleed at the eye of the needle after pulling out the needle. The medical staff suggested: straighten the forearm after pulling out the needle, or lift the forearm slightly after straightening, and press the eye of the needle with the index finger and middle finger of the other hand for 5 minutes to stop bleeding. Don't bend your elbow to stop bleeding, because bending your elbow will increase the resistance of blood flowing back to your heart from the venous network on the back of your hand, thus preventing blood from flowing back and overflowing from the eye of a needle of a blood vessel, leading to subcutaneous blood stasis. Don't twist the cotton ball, because it will make the needle hole on the blood vessel stick and be wiped off.

Normal people should pay attention to diet nutrition and collocation after blood donation, eat more lean meat, eggs, milk, bean products, vegetables and fruits, and drink more water on the same day, but don't overeat. In order to prevent needle eye infection after blood donation, blood donors should keep the needle eye clean 1-2 days. Don't take part in strenuous exercise or all-night entertainment on the day after donating blood. Healthy blood donors can participate in the next voluntary blood donation after an interval of 6 months.

Special people cannot participate in blood donation.

Some people can't participate in voluntary blood donation. Such as sexually transmitted diseases, leprosy and AIDS patients and people living with HIV; Hepatitis patients; Patients with allergic diseases and repeated allergies, and patients with various tuberculosis; Patients with cardiovascular diseases; Patients with respiratory diseases; Patients with digestive system and urinary system diseases; Patients with hematological diseases; Patients with endocrine diseases or metabolic disorders; Patients with organic nervous system diseases or mental diseases; Parasitic and endemic patients; Patients with other diseases that the physical examination doctor thinks cannot donate blood. Some people are temporarily unable to participate in blood donation under certain circumstances. Such as tooth extraction or other minor operations within half a month; Three days before and after menstruation, less than six months after pregnancy or abortion, less than one year after childbirth and breastfeeding; People who have recovered from colds and acute gastroenteritis for less than a week, acute urinary tract infection for less than a month and pneumonia for less than three months; Some infectious diseases, such as dysentery, typhoid fever, brucellosis and malaria, are cured in less than half a year, one year, two years and three years respectively. Transfusion of whole blood and blood component in the past five years; Less than half a year after major surgery.

Precautions before donating blood?

We should learn the knowledge of blood donation, understand the common sense of blood donation and eliminate the tension.

1. Try to rest and get enough sleep before donating blood.

You should eat some light food before donating blood, don't eat greasy food, and don't donate blood on an empty stomach.

Wash your arms, especially your elbows, before donating blood.

Why can't you drink more water before donating blood?

Because drinking a lot of water will dilute blood and reduce blood quality, thus affecting the treatment of patients.

Is there any procedure?

Fill in the Form-Personal Data and Health Questionnaire

Registration-input into the computer to facilitate blood reimbursement.

Physical examination-take blood pressure, weigh yourself, listen to your heart and lungs, etc.

Blood test-hemoglobin, blood type, hepatitis B surface folds, antigens, etc.

Get drinks and drink water.

Blood donation-about 10 minutes

Rest-press the pinhole 10 minute with a cotton ball, and then stick a hemostatic patch.

Obtain blood donation card-blood reimbursement voucher.

How many days is the validity of the physical examination and testing of blood donors?

The physical examination and laboratory test of blood donors are valid for 2 weeks.

How to maintain the body afterwards?

Nutritional supplements after blood donation generally increase various nutrients necessary for hematopoiesis. Hematopoietic raw materials mainly include protein, iron, folic acid and vitamin B 12.

Foods containing high-quality protein are: milk, lean meat, eggs, bean products, etc.

Foods containing more iron include: animal liver, jellyfish, shrimp, sesame, kelp, auricularia auricula, laver, mushroom, pea, jujube, longan and so on. In addition, you can choose an iron pot when cooking.

Foods containing more folic acid are: pig liver, pig kidney, beef and so on.

Foods containing vitamin B 12 are: animal liver, pig kidney or sheep kidney, fermented bean curd, etc.

In short, you don't have to eat anything special after donating blood, as long as you eat scientifically and reasonably, have nutritional value, are delicious and comfortable, you can recover the lost blood in a short time.

How to do activities or exercise after donating blood?

Don't take part in strenuous exercise or all-night entertainment on the day after donating blood.

Is blood donation harmful to health?

Blood is a kind of liquid tissue that circulates in the cardiovascular system under the impetus of the heart. It is an important part of human body, accounting for about 7-8% of body weight. The total blood volume of a person weighing 50 kg is about 3000-4000 ml. Under normal circumstances, only 80% of this blood runs in blood vessels, and the other 20% is stored in the liver and spleen for emergencies. Blood donation or traumatic bleeding of 300-400 ml at a time will not affect human health, because the reduction of blood volume will stimulate the hematopoietic function of red bone marrow. With proper nutrition after blood transfusion, the water in the blood can be replenished within two to three days. Supplement iron, protein, vitamins and folic acid within one month. It can also be gradually restored, and the core component hemoglobin can also be restored to the amount before blood donation within two to three months. Therefore, a blood transfusion of less than 400 ml for a healthy person will not affect health.

What regulations should citizens abide by when donating blood?

(1) Fill in the blood donation registration form truthfully, and don't lie or conceal the past medical history.

(2) A blood donation is generally 200 ml, with a maximum of 400 ml, and the interval between two collections is not less than 6 months.

(3) After passing the blood donation physical examination, you should participate in blood donation at the prescribed time, so as not to affect the blood use plan of the hospital.

Who can't donate blood temporarily?

(1) Tooth extraction or other minor operations within half a month.

(2) Three days before and after menstruation, less than six months after pregnancy and abortion, and less than one year after childbirth and breastfeeding.

(3) The recovery of cold and acute gastroenteritis is less than one week, acute urinary tract infection is less than one month, and pneumonia is less than three months.

(4) The cure time of some infectious diseases, such as dysentery, typhoid fever, brucellosis and malaria, is less than half a year, one year, two years and three years respectively.

(5) Transfusion of whole blood and blood component in recent five years.

(6) Less than half a year after major surgery and less than three months after appendectomy, hernia repair and tonsillectomy.

(7) Less than one week after local skin inflammation healed and less than two weeks after extensive skin inflammation healed.

Who can't donate blood?

(1) STD, leprosy and AIDS patients and HIV-infected people.

(2) Patients with hepatitis, patients with HBsAg positive and patients with HCV antibody positive.

(3) Patients with allergic diseases and repeated allergies, such as measles, bronchial asthma and drug allergy (blood donation is not allowed when measles is acute).

(4) Patients with various tuberculosis, such as tuberculosis, renal tuberculosis, lymphoid tuberculosis and bone tuberculosis.

(5) Patients with cardiovascular diseases, such as various heart diseases, hypertension, hypotension, myocarditis and thrombophlebitis.

(6) Patients with respiratory diseases, such as chronic bronchitis, emphysema and bronchiectasis with pulmonary insufficiency.

(7) Patients with digestive system and urinary system diseases, such as severe gastric and duodenal ulcer, chronic gastroenteritis, acute and chronic nephritis, chronic urinary tract infection, nephrotic syndrome and chronic pancreatitis.

(8) Patients with hematological diseases, such as anemia, leukemia, polycythemia vera and various bleeding and coagulation diseases.

(9) Patients with endocrine diseases or metabolic disorders, such as pituitary and adrenal diseases, hyperthyroidism, acromegaly, diabetes insipidus and diabetes.

(10) Patients with organic nervous system diseases or mental diseases, such as encephalitis, sequelae of brain trauma, epilepsy, schizophrenia, hysteria, severe neurasthenia, etc.

(1 1) Patients with parasitic diseases and endemic diseases such as kala-azar, schistosomiasis, filariasis, hookworm disease, cysticercosis, paragonimiasis, Keshan disease and Kaschin-Beck disease.

(12) Patients with various malignant and benign tumors that affect their health.

(13) People who have had important internal organs such as stomach, kidney and spleen removed.

(14) Patients with chronic skin diseases, especially infectious, allergic and inflammatory systemic skin diseases, such as chloasma, eczema and psoriasis.

(15) fundus changes in patients with ophthalmic diseases, such as keratitis, iritis, optic neuritis and high myopia.

(16) autoimmune diseases and collagen diseases, such as systemic lupus erythematosus, dermatitis and scleroderma.

(17) People with a history of drug abuse.

(18) Homosexuality and multiple sexual partners.

(19) Patients with other diseases that the physical examination doctor thinks cannot donate blood.

What is the physical examination standard for blood donors?

Age: 18 ~ 55 years old.

(2) Weight: male ≥50 kg, female ≥45 kg.

(3) blood pressure12 ~ 20/8 ~12kpa (90 ~140/60 ~ 90mmhg), pulse pressure: = 4kpa (= 30mmhg).

(4) Pulse: 60 ~ 100 beats/min, suitable for athletes with high endurance = 50 beats/min.

(5) The body temperature is normal.

(6) There is no yellow skin, no wound infection, no extensive dermatosis and no obvious swelling of superficial lymph nodes.

(7) There is no serious disease in the five senses, no yellow staining in the sclera and no goiter in the thyroid gland.

(8) There is no serious disability of limbs, no serious dysfunction, and no redness and swelling of joints.

(9) Chest: the heart and lungs are normal (the physiological murmur of the heart can be regarded as normal).

(10) Abdomen: The abdomen is flat and soft, without lump, tenderness and hepatosplenomegaly.

What is voluntary blood donation?

Voluntary blood donation refers to the act of selflessly donating one's blood to social welfare undertakings in order to save others' lives. Blood donors do not receive any remuneration from blood collection units and blood donors. Voluntary blood donation is a lifelong honor, and voluntary blood donors will be respected and loved by the society.

Free blood donation is a noble act of selfless dedication and saving lives, and it is the general direction of the development of blood cause in China. Blood donation is the embodiment of love and dedication, which can relieve the pain of patients and even save their lives. Its value cannot be measured by money.

Economic compensation for citizens' blood donation will cast a shadow over commodity trading. For nearly half a century, the World Health Organization and the International Red Cross have been calling for the principle of "medical blood donation" to all countries in the world.

At present, many countries and regions, including Hongkong, Macau and Taiwan Province Province, have implemented voluntary blood donation.

Free blood donation is the only way to ensure the safe use of blood in medical treatment. Only by donating blood for the purpose of humanitarian selfless dedication rather than economic reward can we fundamentally eliminate all kinds of disadvantages brought by paid blood donation; The blood quality can be guaranteed; In order to protect the safety of blood recipients; To minimize the risk of blood-borne diseases.