Hispanic individuals trace their ancestry to countries that were previously under Spanish
rule, including Mexico, large parts of Central and South America, and some Caribbean …

Air pollution, global warming and climate change are the major contributing factors in
causing the increase prevalence of allergic airway diseases like asthma and allergic rhinitis …

Background The increase in asthma prevalence until 1990 has been well described.
Thereafter, time trends are poorly known, due to the low number of high quality studies. The …

Background Recent evidence regarding temporal trends of asthma burden has not been
consistent, with some countries reporting decreases in prevalence of asthma. In Ontario, the …

Because reasons for the original increases in asthma prevalence remain unclear, an
explanation for the apparent stabilization of asthma prevalence reported in some studies …

Acute respiratory infections have been established as the principal cause of disease in the
Mexican population from 2000 to 2018; however, even when these diseases may aggravate …

Background: There is limited information on changes in the epidemiology and outcome of
patients with asthma admitted to intensive care units (ICUs) in the last decade. A database …

Background: Local nasal immunotherapy has been reported to be effective for airway
allergic diseases. A biodegradable material, chitosan (CS), has been reported to be safe …

Background Major atopic diseases such as atopic dermatitis (AD), allergic rhinitis (AR), and
asthma share the same atopic background, but they often show differences in their …

OBJECTIVE: Studies assessing the characteristics and management of patients hospitalized
with asthma have been limited to a small number of facilities and have evaluated short time …