When does a patient need to be connected to a ventilator?

In connection with the current epidemic of coronavirus affecting the lungs of infected people, much is being said about the increased need for respirators. Indeed, the use of medical devices of forced ventilation is necessary to save the lives of seriously ill patients with respiratory insufficiency. However, does every person who has undergone COVID-19 need to be connected to a ventilator?What is a respirator and how does it work?
Mechanical ventilation is used in patients whose breathing requires support, and in those who do not breathe on their own at all. A ventilator is a medical device designed to support or replace the work of the lungs, therefore it is commonly called an artificial lung.
The first respirators, developed at the end of the 18th century, worked by creating negative pressure around the patient's body. Today, the so-called iron lungs are not used, we know them mainly from photographs documenting the treatment of children with polio before the epidemic was brought under control in the 20th century. Modern ventilators support breathing with positive pressure, which is created when inhaling inside the body, which increases the volume of the patient's lungs and, consequently, the effectiveness of ventilation. When exhaling, air is removed from the lungs passively, solely due to the elastic forces and muscles of the patient's chest.When is it necessary to use a respirator?
Not every patient infected with the SARS-CoV-2 virus requires artificial respiration. A ventilator is necessary when the patient cannot breathe on his own. In practice, this means that in people infected with coronavirus, forced ventilation of the lungs is used only in case of a severe course of the disease, and such patients are treated in a hospital. However , respirators are needed not only now and not only hospitals — they are a mandatory element of ambulance equipment . They are also used in home treatment, including in people with chronic lung diseases.Home ventilators used in the treatment of community-acquired patients are compact and very easy to use. The best devices allow for both invasive ventilation, which requires intubation of the patient, and non-invasive ventilation, which, due to the lower risk of infection, is the preferred solution (if the patient's condition allows it). Home respiratory therapy is applied to patients who still require ventilation after discharge from the intensive care unit. This method of treatment is very often used in people with spinal muscular atrophy (SMA), amyotrophic lateral sclerosis (ALS), suffering from lung diseases (for example, COPD), bronchial diseases or diseases of the central nervous system. Sur cette page, nous avons rassemblé tous les acteurs code promo 1xbet abidjan ce qui peut vous être utile. Comment utiliser les codes promotionnels 1xbet? Sélectionnez le code promotionnel actuel sur cette page de notre site et copiez-le dans le presse-papiers. Allez sur le site officiel du bookmaker et passez par l'enregistrement simple dans le système. Dans le coin supérieur droit de la page d'accueil, cliquez sur le mot Inscription. Vous pouvez vous inscrire de deux manières. En utilisant le numéro de téléphone ou en 1 clic-le moyen le plus rapide et le plus pratique.