id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-306266-8qdrshz3	Scully, Crispian	Respiratory medicine	2014-06-25		.txt	text/plain	13246	698	42	Other factors that have been studied include: ■ air pollution -There is an association between air pollution and aggravation of existing asthma ■ allergen avoidance -There is no consistent evidence of benefit ■ breast-feeding -There is evidence of a protective effect in relation to early asthma ■ electrolytes -There is no consistent evidence of benefit ■ fish oils and fatty acid -There is no consistent evidence of benefit ■ house dust mites -Measures to reduce the numbers of house dust mites do not affect asthma severity ■ immunotherapy -Allergenspecific immunotherapy is beneficial in allergic asthma ■ microbial exposure -There is insufficient evidence to indicate that the use of probiotics in pregnancy reduces the incidence of childhood asthma ■ modified milk formulae -There is no consistent evidence of benefit pets -There are no controlled trials on the benefits of removing pets from the home ■ tobacco -Exposure to cigarette smoke adversely affects quality of life, lung function, need for rescue medications and longterm control with inhaled steroids.	./cache/cord-306266-8qdrshz3.txt	./txt/cord-306266-8qdrshz3.txt