Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
19
pubmed:dateCreated
1990-1-11
pubmed:abstractText
A prospective study was conducted of 189 patients treated with amiodarone, maintained at doses of 400 to 800 mg/day and followed for up to 6 years. Only patients who had life-threatening ventricular arrhythmias unresponsive to conventional therapy were enrolled, and they underwent baseline pretreatment pulmonary function tests, with follow-up testing every 6 months. Morbidity and mortality statistics were confirmed by chart review and patient telephone interview. Of the 189 enrolled patients, 101 are alive, 84 are dead and 4 are lost to follow-up. Amiodarone-induced toxicity to the neurologic system, lungs, thyroid or liver was the primary or complicating cause of death in 12 of the 84 patients who died. The overall prevalence of all these forms of toxicity was 15%. Sixty-nine percent of the patients with amiodarone toxicity had pulmonary toxicity alone or combined with other forms of toxicity. Pulmonary function test abnormalities were noted at baseline in 75% of patients who had amiodarone-induced toxicity. The proportion of abnormal baseline pulmonary function tests was not significantly different among all toxic patients, pulmonary toxic patients and nontoxic patients. An evaluation of the decrease in pulmonary function over time could not distinguish patients who developed toxicity from those who did not. The observed incidence of pulmonary toxicity is consistent with published values; however, contrary to the findings of others, no statistically significant differences in pulmonary function at baseline or in changes over time were found between toxic and nontoxic patients.(ABSTRACT TRUNCATED AT 250 WORDS)
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0002-9149
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
64
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1322-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Usefulness of serial pulmonary function testing as an indicator of amiodarone toxicity.
pubmed:affiliation
St. Louis University, Missouri.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't