In asthma, asthmatic status and doctors using dexamethasone injection for fast state normalization. It suppresses the inflammatory process that reduces the swelling of the mucous membranes of the airways and the severity of the allergic reaction. Deksmetazon asthma is used to eliminate the symptoms, its application does not replace the basic treatment.
Operating principle
Dexamethasone is in the form of injections, doctors prescribe to patients in serious condition. During exacerbation of asthma when the patient experienced a sharp narrowing of the airways, characterized shortness of breath, wheezing, glucocorticoid injection solution helps to quickly normalize state.
Dexamethasone in asthma facilitates inhibition of inflammation, reduction in the intensity of the airway edema, improvement of the mucous membranes. Under its influence decreases the viscosity of the mucus, increases the sensitivity of bronchial beta adrenergic receptors to sympathomimetics.
The action of glucocorticoids, which include Dexamethasone, aimed not only at reducing the inflammatory process. They contribute to the reduction of the secretory activity and stimulate the expectoration of mucus.
One common cause of asthma is allergy. It appears mainly in childhood. When an attack of allergic asthma bronchial muscles contract, the bronchial tubes begin to shrink. As a result, their mucous membrane is inflamed, it begins to produce large amounts of mucus. It clogs the airways.
Dexamethasone blocks making process allergy mediators, reduces the number of basophils.
Indications
Many doctors recommend asthma take Dexamethasone tablets. Assign it at:
- asthma;
- chronic obstructive bronchitis;
- status asthmaticus.
Under these conditions occurs bronchoconstriction, difficult breathing patient. In severe attacks injections Deksamentazon solution in other cases recommend agent in tablet form.
use method
In asthma Dose Dexamethasone tablets physician selected individually depending on the state. Standard maintenance dose for adult patients is considered to be 0.5-3 mg three times a day. The maximum tolerable daily dosage of the drug - 10-15 mg. It is divided into 3-4 receptions. Patients with asthma often appoint 1.5-3 mg per day.
Upon reaching the desired therapeutic effect in alleviating the dose gradually. Abruptly stop dexamethasone treatment impossible. Depending on the nature of the disease, the severity of symptoms of treatment lasting from several days to several months.
Acute attacks are sometimes prescribed simultaneous oral and parenteral administration agents. The dosage of dexamethasone with an asthma attack for intramuscular, intravenous bolus or drip selected individually by your doctor. In the acute phase of the disease may be administered from 4 to 20 mg 3-4 times a day.
Independent use of dexamethasone in asthma and other severe conditions unacceptable. In its application possible development of a number of side effects, it can not be for many diseases. If the patient has a peptic ulcer, then pick up other medications.
In the absence of contraindications for the treatment of asthma doctors often opt Dexamethasone. Such appointment is conditioned by the fact that the probability of side effects when it is used is lower than when using Prednisolone, Hydrocortisone, Cortisone.
sources:
Vidal: https://www.vidal.ru/drugs/dexamethasone__36873
GRLS: https://grls.rosminzdrav.ru/Grls_View_v2.aspx? routingGuid = 5db6dfe2-5236-4cd7-86de-d6f534373dd4 & t =
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