Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2001-4-27
pubmed:abstractText
The clinical manifestations and natural history of acute aortic intramural hemorrhage are not well characterized. Therefore, we have evaluated the differences in the clinical features and prognosis between acute intramural hemorrhage and acute classic aortic dissection. One hundred two consecutive patients with acute aortic syndrome were diagnosed between November 1994 and May 1999. The clinical features, treatment modalities and survival of these patients were analyzed. Thirty one of the 102 patients (30%) had intramural hemorrhage and 71 (70%) had aortic dissection. Patients with intramural hemorrhage were older than those with aortic dissection (mean ages 67 and 55 years, respectively) (p < 0.001), and intramural hemorrhage showed a lower proportion of type A than did aortic dissection (32% and 58%, respectively) (p = 0.018). The incidence of severe complications was significantly lower in patients with intramural hemorrhage than in those with aortic dissection (19% and 27%, respectively) (p < 0.001). Mean follow-up duration was 23.1+/-16.0 months. The overall death rate for patients with intramural hemorrhage (2 / 31; 6%) tended to be lower than those with aortic dissection (14 / 71; 20%) (p = 0.104). The Stanford classification and treatment modalities were not correlated with death. Late follow-up imaging studies in intramural hemorrhage showed partial to complete resolution of intramural hematoma (9 / 15; 60%). In this study, intramural hemorrhage was fairly common, more frequent among older patients, had a lower proportion of type A, and showed a lower incidence of severe complications and a more favorable prognosis in terms of mortality, than aortic dissection.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0021-4868
pubmed:author
pubmed:issnType
Print
pubmed:volume
42
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
91-100
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Clinical features and prognosis of acute aortic intramural hemorrhage compared with those of acute aortic dissection: a single center experience.
pubmed:affiliation
Sungkyunkwan University School of Medicine, Samsung Medical Center, Cardiac and Vascular Center, Seoul, Korea.
pubmed:publicationType
Journal Article