What is the cause of neonatal pulmonary infection

summary

I don't think it's surprising when it comes to neonatal pulmonary infection, The main reason for pulmonary infection is that amniotic fluid is inhaled in the uterus until the lung is infected. As we all know, for this problem, relevant people said that the main reason for pulmonary infection is that amniotic fluid is inhaled in the uterus until the lung is infected. It is suggested that mothers should check whether the baby has pneumonia.

What is the cause of neonatal pulmonary infection

First, acute bronchitis in children is often secondary to upper respiratory tract infection and tracheitis. It is characterized by bronchial mucosal congestion, edema, ciliated cell injury, mucous gland hypertrophy and increased secretion. It is related to pathogenic factors of lung and spleen meridians. Acute bronchitis can be caused by cold or heat sensation of lung and spleen meridians. The treatment can be divided into wind cold cough and wind heat cough.

Second, group B hemolytic streptococcus, Staphylococcus aureus, Escherichia coli and respiratory viruses are the most common postnatal infections; and iatrogenic pneumonia can be caused by Pseudomonas aeruginosa, anaerobic bacteria and some bacteria or molds with low pathogenicity. Because of immature lung tissue, small number of alveoli, abundant blood vessels and poor development of bronchial elastic fibers, newborns are prone to ventilation and ventilation disorders. Diaphragm and intercostal muscles are prone to fatigue, leading to respiratory failure.

Third: in the neonatal period, another obvious symptom of pneumonia is spitting in the mouth, which is very similar to spitting bubbles. Especially when the baby is asleep, it usually spits when the pneumonia develops to a certain extent. Of course, babies over 3 months old are not included here, because babies over 3 months old have saliva. I'm starting to have baby teeth. It is mainly manifested by vomiting milk. If you have no experience, you will think that you have eaten the air into your stomach, and then you even vomit "water" in a few days. Then you know the seriousness of the problem. The way of vomiting is "spray", which is different from spilling milk.

matters needing attention

1. Pay attention to inhalation injury, tracheotomy or intubation, aspiration, pulmonary edema, atelectasis, shock, surgical anesthesia, invasive wound infection, suppurative thrombophlebitis, etc. 2. Pay attention to dyspnea, temperature change, cough, increased sputum volume and sputum characteristics. Clinical symptoms should be differentiated from burn toxemia or sepsis. 3. Physical examination. It is difficult to obtain accurate chest signs in patients with severe burns. Therefore, attention should be paid to carefully check whether there are respiratory changes and rales. 4. In order to identify the infection bacteria, the secretion in the airway should be cultured regularly, preferably bronchopulmonary lavage fluid, so as to prevent contamination.