Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1978-1-27
pubmed:abstractText
Twenty-two smokers with elevated hematocrits (mean, 54 per cent) had elevated blood carboxyhemoglobin (mean, 11.6 per cent; normal, less than 1 per cent) and a "left-shifted" oxygen-hemoglobin dissociation curve (mean P50, 21.6 +/- 2.3 [+/- S.D.] torr; normal, 26.7 +/- 1.1). Red-cell volume was increased in 14 of 18, and plasma volume reduced in 14 of 18. Fatigue and headache were common, and syncopal attacks occurred in four patients. Symptoms disappeared and the elevated red-cell volume decreased markedly in all five patients who were able to reduce severely their smoking habit; low plasma volume increased in three of four patients studied. We conclude that carbon monoxide exposure from cigar and cigarette smoke is a frequent cause of an elevated red-cell volume or a reduced plasma volume (or both). Measurement of carboxyhemoglobin should be a routine part of the evaluation of all polycythemic subjects.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0028-4793
pubmed:author
pubmed:issnType
Print
pubmed:day
5
pubmed:volume
298
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
6-10
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1978
pubmed:articleTitle
Smokers' polycythemia.
pubmed:publicationType
Journal Article