Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1992-1-28
pubmed:abstractText
We analyzed long-term results in 71 patients (45 men and 26 women) treated over 17 years for documented descending aortic dissection. Forty-nine patients were treated medically and 22, surgically. Actuarial survival was 65% at 1 year, 57% at 3 years, 50% at 5 years, and 28% at 10 years for the whole group. For the group treated medically, survival was 73%, 63%, 58%, and 25% at 1 year, 3 years, 5 years, and 10 years, respectively, and for the group treated surgically, 47%, 40%, and 28% at 1 year, 3 years, and 5 years, respectively. Ten (20.4%) of the 49 medically treated patients died early (5 of rupture), and 14 (28.6%) died late (8 of dissection). Five medically treated patients crossed over to surgical management for complications of dissection. Among the surgically treated patients, 6 underwent standard graft replacement of the proximal descending aorta, 8 underwent the fenestration procedure (with a standardized retroperitoneal abdominal approach), and 4 underwent the thromboexclusion operation. Specific analysis of fenestration in 14 patients (including some with persistent descending aortic dissection after replacement of the ascending aorta for dissection) found it to be safe and effective. Actuarial survival after fenestration was 77%, 77%, and 53% at 1 year, 3 years, and 5 years, respectively. Thromboexclusion was found effective, and postoperative studies confirmed thrombosis of the descending aorta with preservation of the lowest intercostal arteries. Fifteen of the 21 surviving medically treated patients agreed to return for follow-up imaging. Nine had thrombosis of the false lumen. An interesting radiographic finding was that 4 of the 15 restudied patients had a saccular aneurysm in the aorta at the level of the left subclavian artery. We recommend a complication-specific approach to the management of descending aortic dissection. Uncomplicated dissection is treated medically, whereas complicated dissection is treated surgically, with realized rupture treated by standard graft replacement, limb ischemia treated by fenestration, and enlargement or impending rupture treated by thromboexclusion.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0003-4975
pubmed:author
pubmed:issnType
Print
pubmed:volume
53
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
11-20; discussion 20-1
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed-meshheading:1728218-Adult, pubmed-meshheading:1728218-Aged, pubmed-meshheading:1728218-Aged, 80 and over, pubmed-meshheading:1728218-Aneurysm, Dissecting, pubmed-meshheading:1728218-Aorta, Thoracic, pubmed-meshheading:1728218-Aortic Aneurysm, pubmed-meshheading:1728218-Aortic Rupture, pubmed-meshheading:1728218-Cause of Death, pubmed-meshheading:1728218-Female, pubmed-meshheading:1728218-Follow-Up Studies, pubmed-meshheading:1728218-Humans, pubmed-meshheading:1728218-Ischemia, pubmed-meshheading:1728218-Kidney, pubmed-meshheading:1728218-Leg, pubmed-meshheading:1728218-Magnetic Resonance Imaging, pubmed-meshheading:1728218-Male, pubmed-meshheading:1728218-Middle Aged, pubmed-meshheading:1728218-Postoperative Complications, pubmed-meshheading:1728218-Spinal Cord, pubmed-meshheading:1728218-Survival Rate
pubmed:year
1992
pubmed:articleTitle
Long-term experience with descending aortic dissection: the complication-specific approach.
pubmed:affiliation
Section of Cardiothoracic Surgery, Yale University School of Medicine, New Haven, CT 06510.
pubmed:publicationType
Journal Article