Asthma

Do kids grow out of childhood asthma?

When a child is diagnosed with asthma, parents usually have a number of questions. How serious is asthma? Will the child grow out of it? How can it be treated? It can be difficult to get clear answers, as asthma affects different ...

Jul 18, 2016
popularity7 comments 0

Insomnia prevalent in patients with asthma

A team of researchers from the University of Pittsburgh has found that insomnia is highly prevalent in adults with asthma and is also associated with worse asthma control, depression and anxiety symptoms and other quality ...

Dec 08, 2016
popularity1 comments 0

Helping parents of kids with asthma to quit smoking

Adult smoking rates in the United States have declined substantially in the past 50 years, but 42 million American adults still smoke, and more than 40 percent of children are exposed to secondhand smoke. Secondhand smoke ...

Sep 20, 2016
popularity0 comments 0

Asthma (from the Greek άσθμα, ásthma, "panting") is the common chronic inflammatory disease of the airways characterized by variable and recurring symptoms, reversible airflow obstruction, and bronchospasm. Symptoms include wheezing, coughing, chest tightness, and shortness of breath. Asthma is clinically classified according to the frequency of symptoms, forced expiratory volume in 1 second (FEV1), and peak expiratory flow rate. Asthma may also be classified as atopic (extrinsic) or non-atopic (intrinsic).

It is thought to be caused by a combination of genetic and environmental factors. Treatment of acute symptoms is usually with an inhaled short-acting beta-2 agonist (such as salbutamol). Symptoms can be prevented by avoiding triggers, such as allergens and irritants, and by inhaling corticosteroids. Leukotriene antagonists are less effective than corticosteroids and thus less preferred.

Its diagnosis is usually made based on the pattern of symptoms and/or response to therapy over time. The prevalence of asthma has increased significantly since the 1970s. As of 2010, 300 million people were affected worldwide. In 2009 asthma caused 250,000 deaths globally. Despite this, with proper control of asthma with step down therapy, prognosis is generally good.

This text uses material from Wikipedia licensed under CC BY-SA

Latest Spotlight News

Success in the 3-D bioprinting of cartilage

A team of researchers at Sahlgrenska Academy has managed to generate cartilage tissue by printing stem cells using a 3-D-bioprinter. The fact that the stem cells survived being printed in this manner is a success in itself. ...