First, the hazards of frequent infusion
1. Reduce human immunity
In the natural state, the human body has a strong defense ability against germs in the surrounding environment. If serious illness or minor illness depends on infusion, it will not only enhance the drug resistance of the human body, but also interfere with the normal defense function of the human body. Over time, it will form an uncontrollable vicious circle and reduce the body's own immune ability.
2. Human flora imbalance
There are many bacteria on the body surface and in the body. Under normal circumstances, maintaining the balance between flora will not cause disease. Every time I get sick, I need blood transfusion. The direct consequence is the abuse of antibiotics, which will eventually lead to the imbalance of flora in the body and the reproduction of harmful bacteria, while normal bacteria will be suppressed or killed, thus aggravating the condition or appearing new lesions. In addition, the abuse of antibiotics can cause allergic reactions and toxic reactions.
3. Damage to liver, kidney and other organs.
As the saying goes, "it's a three-point poison." After imported liquid medicine enters the human body, most of it will be metabolized by the liver and eventually excreted by the kidney, which will increase the burden on the liver and kidney. Long-term infusion may damage the functions of organs such as liver and kidney. For example, aminoglycoside antibiotics commonly used in clinic may not only cause renal dysfunction, but also damage hearing.
4. It will cause adverse reactions in a few years.
When pyrogenic and allergic substances, such as free bacterial proteins or other metabolites, are imported into the body, these substances may cause adverse reactions, such as fever, rash, itching, swelling and other allergic reactions, and even lead to shock or death in severe cases. In addition, long-term injection of high-concentration and irritating drugs can easily cause diseases such as phlebitis.
Even if aseptic treatment is done before infusion, the solution concentration is reasonable and the speed is appropriate, there are still unpredictable risks in infusion. For example, people who are weak and have poor heart function are very sensitive to changes in body "capacity". Even if only normal saline is injected, it will increase the burden on the heart and cause serious adverse reactions. Experts remind that the proportion of adverse reactions caused by intravenous infusion is the highest among all drug dosage forms, and it is the most unsafe way of administration.
Second, the need for infusion.
1. The patient is critically ill and unconscious, and the drug must take effect quickly in the body.
2. If swallowing is difficult or the selected drug is not well absorbed by intramuscular injection, infusion must be used.
3. Although the patient can take it orally, there are serious absorption obstacles, such as vomiting and severe diarrhea, which need to be supplemented with a lot of nutrition and body fluids.
Third, diseases that do not require infusion.
(1) Pediatrics
1. Hand-foot-mouth disease or herpetic angina: no fever, good mental state and low hemogram.
2. Upper respiratory tract infection: the course of disease is within 3 days, and the body temperature is below 38.
3. Diarrhea in children: mild dehydration can be used for oral rehydration; 3, bronchiolitis: mild wheezing.
(2) Gynecology
1. Chronic pelvic inflammatory disease. 2. Chronic cervicitis.
3. Asymptomatic uterine fibroids. 4. Vestibular gland cyst.
5. Female genital inflammation. Vulvitis 6. Primary dysmenorrhea.
(3) internal medicine
1. Acute bronchitis with body temperature lower than 38 degrees Celsius. Upper respiratory tract infection: common cold, viral pharyngitis.
3. Bronchiectasis without acute inflammation. 4. Bronchial asthma is in chronic persistent and remission stage.
5. Tuberculosis. 6. Interstitial lung disease has no obvious respiratory distress.
7. Peptic ulcer without complications in remission stage of chronic obstructive pulmonary disease. 8. Chickenpox, mumps and rubella, no complications.
9. Hypertension sub-emergency. 10. Chronic superficial gastritis.
1 1. Noninfectious diarrhea with anhydrous electrolyte disorder.
12. Simple Helicobacter pylori infection. 13. Mild colitis.
14. Renal anemia, nephrotic syndrome, chronic glomerulonephritis and proteinuria with special complications.
15. Mild liver injury with definite cause.
16. No organic lesions were found after many visits. Consider functional gastrointestinal diseases.
17. Acute cystitis 18. Spontaneous pneumothorax has no complications.
19. Primary and secondary prevention of cerebrovascular diseases without special complications.
20 endocrine and metabolic diseases without acute complications.
2 1. Alzheimer's disease, hemifacial spasm, motor neuron disease, Tourette's disease, sleep disorder, anxiety, depression and migraine without special complications.
(4) Surgery
1. 2. Mild body surface infection.
3. Mild soft tissue contusion. 4. Debridement of corpuscle surface.
5. superficial phlebitis. 6. Senile osteoarthritis.
7. Non-acute lumbar disc herniation and spinal stenosis.
8. Closed non-surgical treatment of limb fractures.
9. Chronic strain disease. /kloc-0 0. Chronic cystitis.
1 1 chronic prostatitis. 12. Prostatic hyperplasia.
Kidney calculi had no complications. 14. Semiseminal vesiculitis.
15. Acute rhinitis, various chronic noses.
16. Acute simple pharyngitis, chronic pharyngitis and acute simple tonsillitis.
17. Acute laryngitis and chronic laryngitis.
18. Acute and chronic otitis externa, acute and chronic otitis media without complications, eczema of external auditory canal and otitis media.