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Impact of controlled pericardial drainage on critical cardiac tamponade with acute type A aortic dissection.

Abstract：

BACKGROUND:Cardiac tamponade is associated with fatal outcomes for patients with acute type A aortic dissection, and the presence of cardiac tamponade should prompt urgent aortic repair. However, treatment of the patient with critical cardiac tamponade who cannot survive until surgery remains unclear. We analyzed our experience of controlled pericardial drainage (CPD) managing critical cardiac tamponade. METHODS AND RESULTS:Between September 2003 and May 2011, 175 patients with acute type A aortic dissection were treated surgically, including 43 (24.6%) who presented with cardiac tamponade on arrival. Eighteen patients, who did not respond to intravenous volume resuscitation, underwent CPD in the emergency department. An 8F pigtail drainage catheter was inserted percutaneously, and drainage volume was controlled by means of several cycles of intermittent drainage to maintain blood pressure at ≈90 mm Hg. After CPD, all of the patients were transferred to the operating room, and immediate aortic repair was performed. Systolic blood pressure before CPD was 64.3 ± 8.2 mm Hg and elevated significantly in all of the cases after CPD. Systolic blood pressure after CPD was 94.8 ± 10.5 mm Hg, and increase in systolic pressure was 30.5 ± 11.7 mm Hg. Total volume of aspirated pericardial effusion was 40.1 ± 30.6 mL, and 10 patients required only ≤30-mL aspiration volume. All of the patients underwent aortic repair successfully. In-hospital mortality was 16.7%; however, there was no complications or mortality related to CPD. CONCLUSIONS:Preoperative pericardial drainage with control of volume is a safe and effective procedure for acute type A aortic dissection complicated by critical cardiac tamponade. In our patient population, timely controlled pericardial drainage is warranted.

journal_name

Circulation

journal_title

Circulation

authors

Hayashi T,Tsukube T,Yamashita T,Haraguchi T,Matsukawa R,Kozawa S,Ogawa K,Okita Y

doi

10.1161/CIRCULATIONAHA.111.082685

subject

Has Abstract

pub_date

2012-09-11 00:00:00

pages

S97-S101

issue

11 Suppl 1

eissn

0009-7322

issn

1524-4539

pii

126/11_suppl_1/S97

journal_volume

126

pub_type

临床试验,杂志文章,多中心研究

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Impact of controlled pericardial drainage on critical cardiac tamponade with acute type A aortic dissection.