How long does it take for mycoplasma pneumonia to get better in adults? How long does it take for mycoplasma pneumonia to heal in adults?
If you talk about mycoplasma pneumonia, maybe everyone doesn't know what it is, but what about "SARS"? In fact, mycoplasma pneumonia is primary atypical pneumonia, referred to as "SARS", this disease was once all the rage, taking countless lives in China, it is mainly caused by Mycoplasma pneumoniae pneumoniae pneumoniae, although it can be cured now, but we still need to pay attention to prevention and understanding, let's take a look at how long is the course of mycoplasma pneumonia in adults? How long does it take to get better?
1. How long does it take to get better
The course of mycoplasma pneumonia in adults is about 3 months.
Fever for 3 days to 2 weeks, cough can be prolonged to about 6 weeks. You should pay attention to rest, diet, eat some foods that are easy to digest, and eat less greasy and spicy foods. If necessary, a small amount of antipyretic drugs can be taken, and Chinese medicine can be taken Mycoplasma is susceptible to tetracycline and macrolide antibiotics, erythromycin is the drug of choice, and regular treatment can improve clinical symptoms, reduce lung opacity, and shorten the course of the disease, and the prognosis is good, although the course of the disease is sometimes longer, but eventually complete recovery. Complications are rare.
2. Main symptoms
1. Most of them have subacute onset, fever is amorphous, or body temperature is normal, cough is severe, irritating dry cough in the early stage, often with sore throat, headache and other symptoms.
2. Multi-system and multi-organ damage may occur, and the skin and mucosa may manifest as a morbilliform or scarlet fever-like rash; Occasionally, nonspecific myalgia and migratory arthralgia; There are also manifestations of cardiovascular system, nervous system damage, hematuria and hemolytic anemia.
3. Systemic symptoms are more pronounced than chest signs. Physical examination of pulmonary signs is not obvious, occasionally breath sounds are slightly low and a little wet and dry sounds.
3. Specific causes
Mycoplasma pneumoniae infection, also known as mycoplasma pneumonia, is an acute interstitial pneumonia caused by Mycoplasma pneumoniae. It is mainly transmitted through the respiratory tract, and is infected by inhaling oral and nasal secretions from patients when they cough and sneeze.
Mycoplasma is the causative agent of a variety of animal diseases, and only Mycoplasma pneumoniae is definitely pathogenic to humans. It is a sporadic and small epidemic respiratory infection caused by airborne secretions from the mouth and nose, mainly in children and adolescents, and is now found not uncommon in adults. Respiratory tract infections include pharyngitis and bronchitis, and a small number of pneumonia involving Mycoplasma pneumoniae accounts for more than one-third of nonbacterial pneumonia.
Mycoplasma pneumoniae can be found in respiratory secretions 2~3 days before the onset of the disease until several weeks after recovery. It is infected by contact, grows between the ciliated epithelium and does not invade the lung parenchyma, and its cell membrane has neuraminic acid receptors, which can be adsorbed on the surface of the host's respiratory epithelial cells, inhibiting ciliary activity and destroying epithelial cells, while producing hydrogen peroxide to further cause local tissue damage.
4. Treatment
Mycoplasma pneumonia, formerly known as pleuropneumonia-like microorganisms, is a pathogen that has no cell wall between a virus and a bacterium that passes through a bacterial filter. For growth in agar medium, cholesterol-containing yeast extract and 20% horse serum are required. The colonies are small, rarely exceeding 0.5 mm, and are not easily visible to the naked eye.
Symptoms of mycoplasma pneumonia are mild and sometimes severe, but death is rare. Fever for 3 days to 2 weeks, cough can be prolonged to about 6 weeks. 10% recurred, and the symptoms of mycoplasma pneumonia were seen in the same lobe or the same lobe, and a small number of patients had a red blood cell condensation titer of more than 1:500.Symptoms of mycoplasma pneumonia may be considerable in intravascular hemolysis, which is often seen in defervescence or in cold.
Mycoplasma can spread and cause infection in others. However, mycoplasma pneumonia is rare in adults and only occurs in people with low immunity or immunodeficiency. The increasing rate of mycoplasma infection in adults may be related to the high intensity of people's lives today.
If you have mycoplasma pneumonia, you should pay attention to treatment. The treatment of mycoplasma pneumonia generally follows: respiratory isolation, rest, and adequate water and nutrition. Symptomatic treatment: Salicylic acid drugs should not be avoided to prevent hemolysis. Antipyretic analgesics with slow and long-lasting effects, such as acetylphenol, calcium carbaspirin, lysamperine, bupleurum, etc., are generally used, supplemented by physical cooling when the fever is high. Dissolves phlegm and relieves cough. Clears nasal secretions and keeps the airway open. It can be inhaled by nebulization if necessary.
Antimicrobial therapy for the treatment of mycoplasma pneumonia: erythromycin is the clinical choice. New macrolide drugs, such as roxithromycin, have fewer gastrointestinal side effects, high body fluid concentration, strong cell penetration, long half-life, and small dosage.
5. Preventive care
(1) Usually move more to exercise and enhance physical fitness.
(2) Pay special attention to hand hygiene, and be sure to wash your hands with hand sanitizer or soap before returning from going out and eating.
(3) Cover your mouth and nose with a handkerchief or paper when coughing or sneezing to minimize droplets spraying around.
(4) Do not spit, to prevent germs from polluting the air and infecting others.
(5) Infants and adults with poor immune function should try to avoid crowded public places.
(6) All kinds of indoor places (such as homes, offices, classrooms, etc.) should be cleaned and ventilated.