Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2001-3-14
pubmed:abstractText
Nitric oxide (NO) has witnessed an explosion of interest of scientists all over the world during the last decade. This small gaseous molecule is produced in many systems such as the nervous system, cardiovascular system, the upper and lower airways. In all of these it contributes to a number of (patho)physiological processes. Concerning the airways, NO concentrations in the upper respiratory tract are much higher (i.e. ranging from 200 to 2000 parts per billion (ppb)) than NO levels in the lower respiratory tract (i.e. ranging from 4 to 160 ppb). NO is most frequently measured using a chemiluminescence method, based on a reaction of NO with O3 resulting in the emission of light. In the airways NO exerts many functions in host defense, ciliary activity, inflammation and it is also an aerocrine messenger between the upper and lower airways. Nasal NO concentrations are influenced by age, physical exercise, smoking and certain drugs. Nasal NO is conveniently measured in all ages and can be used for screening of disease or monitoring the effects of treatment. Pathological conditions, as in allergic rhinitis, sinusitis, nasal polyps, cystic fibrosis and primary ciliary dyskinesia, result in altered nasal NO concentrations. The clinical relevance for measurement of nasal NO in different conditions, however, remains to be established.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0001-6497
pubmed:author
pubmed:issnType
Print
pubmed:volume
54
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
271-80
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed-meshheading:11082762-Arginine, pubmed-meshheading:11082762-Asthma, pubmed-meshheading:11082762-Child, pubmed-meshheading:11082762-Child, Preschool, pubmed-meshheading:11082762-Ciliary Motility Disorders, pubmed-meshheading:11082762-Cystic Fibrosis, pubmed-meshheading:11082762-Female, pubmed-meshheading:11082762-Humans, pubmed-meshheading:11082762-Infant, pubmed-meshheading:11082762-Luminescent Measurements, pubmed-meshheading:11082762-Male, pubmed-meshheading:11082762-Nasal Polyps, pubmed-meshheading:11082762-Nitric Oxide, pubmed-meshheading:11082762-Paranasal Sinuses, pubmed-meshheading:11082762-Respiratory Mucosa, pubmed-meshheading:11082762-Respiratory Tract Infections, pubmed-meshheading:11082762-Rhinitis, Allergic, Perennial, pubmed-meshheading:11082762-Sinusitis, pubmed-meshheading:11082762-Smoking
pubmed:year
2000
pubmed:articleTitle
Nasal nitric oxide.
pubmed:affiliation
ENT Department, UZ Leuven, Belgium.
pubmed:publicationType
Journal Article, Review