2014 ESC Guidelines on the diagnosis and treatment of aortic diseases: Document covering acute and chronic aortic diseases of the thoracic and abdominal aorta of the adult. The Task Force for the Diagnosis and Treatment of Aortic Diseases of the European Society of Cardiology (ESC).

Autores/Miembros del Grupo de Trabajo: Raimund Erbel (Coordinador) (Alemania), Victor Aboyans (Coordinador) (Francia), Catherine Boileau (Francia), Eduardo Bossone (Italia), Roberto Di Bartolomeo (Italia), Holger Eggebrecht (Alemania), Arturo Evangelista (Espana), Volkmar Falk (Suiza), Herbert Frank (Austria), Oliver Gaemperli (Suiza), Martin Grabenwoger (Austria), Axel Haverich (Alemania), Bernard Iung (Francia), Athanasios John Manolis (Grecia), Folkert Meijboom (Paises Bajos), Christoph A. Nienaber (Alemania), Marco Roffi (Suiza), Herve Rousseau (Francia), Udo Sechtem (Alemania), Per Anton Sirnes (Noruega), Regula S. von Allmen (Suiza) y Christiaan J.M. Vrints (Belgica)

2014 ESC Guidelines on the Diagnosis and Treatment of Aortic Diseases

Background Primary percutaneous coronary intervention (PCI) is effective in opening the infarctrelated artery in patients with myocardial infarction with ST-segment elevation. However, the embolization of atherothrombotic debris induces microvascular obstruction and diminishes myocardial reperfusion. Methods We performed a randomized trial assessing whether manual aspiration was superior to conventional treatment during primary PCI. A total of 1071 patients were randomly assigned to the thrombus-aspiration group or the conventional-PCI group before undergoing coronary angiography. Aspiration was considered to be successful if there was histopathological evidence of atherothrombotic material. We assessed angiographic and electrocardiographic signs of myocardial reperfusion, as well as clinical outcome. The primary end point was a myocardial blush grade of 0 or 1 (defined as absent or minimal myocardial reperfusion, respectively). Results A myocardial blush grade of 0 or 1 occurred in 17.1% of the patients in the thrombus-aspiration group and in 26.3% of those in the conventional-PCI group (P<0.001). Complete resolution of ST-segment elevation occurred in 56.6% and 44.2% of patients, respectively (P<0.001). The benefit did not show heterogeneity among the baseline levels of the prespecified covariates. At 30 days, the rate of death in patients with a myocardial blush grade of 0 or 1, 2, and 3 was 5.2%, 2.9%, and 1.0%, respectively (P = 0.003), and the rate of adverse events was 14.1%, 8.8%, and 4.2%, respectively (P<0.001). Histopathological examination confirmed successful aspiration in 72.9% of patients. Conclusions Thrombus aspiration is applicable in a large majority of patients with myocardial infarction with ST-segment elevation, and it results in better reperfusion and clinical outcomes than conventional PCI, irrespective of clinical and angiographic characteristics at baseline. (Current Controlled Trials number, ISRCTN16716833.)

https://www.medpagetoday.com/upload/2008/2/7/557.pdf

Thrombus Aspiration during Primary Percutaneous Coronary Intervention

BackgroundThe clinical effect of routine intracoronary thrombus aspiration before primary percutaneous coronary intervention (PCI) in patients with ST-segment elevation myocardial infarction (STEMI ...

/pdf/thrombus-aspiration-during-st-segment-elevation-myocardial-h8ezmfnbuo.pdf

Thrombus aspiration during ST-segment elevation myocardial infarction.

3D
: three-dimensional
AAA
: abdominal aortic aneurysm
AAS
: acute aortic syndrome
ACC
: American College of Cardiology
ACE
: angiotensin-converting enzyme
AD
: Aortic dissection
ADAM
: Aneurysm Detection and Management
AHA
: American Heart Association
AJAX
: Amsterdam Acute Aneurysm
AO
: aorta
AOS
: aneurysms-osteoarthritis syndrome
ARCH
: Aortic Arch Related Cerebral Hazard
ATS
: arterial tortuosity syndrome
BAV
: bicuspid aortic valve
BSA
: body surface area
CI
: confidence interval
CoA
: coarctation of the aorta
CPG
: Committee for Practice Guidelines
CSF
: cerebrospinal fluid
CT
: computed tomography
DREAM
: Dutch Randomized Aneurysm Management
DUS
: Doppler ultrasound
EBCT
: electron beam computed tomography
ECG
: electrocardiogram
EDS
: Ehlers-Danlos syndrome
EDSIV
: Ehlers-Danlos syndrome type IV
ESC
: European Society of Cardiology
ESH
: European Society of Hypertension
EVAR
: endovascular aortic repair
FDG
: 18F-fluorodeoxyglucose
FL
: false lumen
GCA
: giant cell arteritis
GERAADA
: German Registry for Acute Aortic Dissection Type A
IAD
: iatrogenic aortic dissection
IMH
: intramural haematoma
INSTEAD
: Investigation of Stent Grafts in Patients with type B Aortic Dissection
IRAD
: International Registry of Aortic Dissection
IVUS
: intravascular ultrasound
LCC
: left coronary cusp
LDS
: Loeys-Dietz syndrome
MASS
: Multicentre Aneurysm Screening Study
MESA
: Multi-Ethnic Study of Atherosclerosis
MPR
: multiplanar reconstruction
MRA
: magnetic resonance angiography
MRI
: magnetic resonance imaging
MSCT
: multislice computed tomography
NA
: not applicable
NCC
: non-coronary cusp
ns-TAAD
: non-syndromic thoracic aortic aneurysms and dissection
OR
: odds ratio
OVER
: Open Versus Endovascular Repair
OxVasc
: Oxford Vascular study
PARTNER
: Placement of AoRtic TraNscathetER Valves
PAU
: penetrating aortic ulcer
PICSS
: Patent Foramen Ovale in Cryptogenic Stroke study
PET
: positron emission tomography
RCCA
: right common carotid artery
RCC
: right coronary cusp
RCT
: randomized, clinical trial
RR
: relative risk
SIRS
: systemic inflammatory response
SMC
: smooth muscle cell
TAA
: thoracic aortic aneurysm
TAAD
: thoracic aortic aneurysms and dissection
TAI
: traumatic aortic injury
TEVAR
: thoracic endovascular aortic repair
TGF
: transforming growth factor
TI
: separate thyroid artery (A. thyroidea)
TL
: true lumen
TOE
: transoesophageal echocardiography
TS
: Turner Syndrome
TTE
: transthoracic echocardiography
UKSAT
: UK Small Aneurysm Trial
ULP
: ulcer-like projection
WARSS
: Warfarin-Aspirin Recurrent Stroke Study

Guidelines summarize and evaluate all available evidence at the time of the writing process, on a particular issue with the aim of assisting health professionals in selecting the best management strategies for an individual patient, with a given condition, taking into account the impact on outcome, as well as the risk-benefit-ratio of particular diagnostic or therapeutic means. Guidelines and recommendations should help the health professionals to make decisions in their daily practice. However, the final decisions concerning an individual patient must be made by the responsible health professional(s) in consultation with the patient and caregiver as appropriate.

A great number of Guidelines have been issued in recent years by the European Society of Cardiology (ESC) as well as by other societies and organisations. Because of the impact on clinical practice, quality criteria for the development of guidelines have been established in order to make all decisions …

/pdf/2014-esc-guidelines-on-the-diagnosis-and-treatment-of-aortic-23h9ibdx0k.pdf

2014 ESC Guidelines on the diagnosis and treatment of aortic diseases

X-Sizer for Thrombectomy in Acute Myocardial Infarction Improves ST-Segment Resolution: Results of the X-Sizer in AMI for Negligible Embolization and Optimal ST Resolution (X AMINE ST) Trial

To assess the usefulness of three-dimensional transoesophageal echocardiography (3D-TOE) vs. two-dimensional (2D)-TOE in the evaluation of morphological and dynamic findings of aortic dissection, and compare the results with those obtained by multi-slice computed tomography (CT). Methods and results Twenty-six patients (21 men and 5 women, median age: 67 years, range: 28-74 years) diagnosed of chronic aortic dis- section with patent false lumen were studied. A comprehensive 2D-TOE and a real-time 3D-TOE study targeted at assessing dissection variables were performed and compared with CT within 3 months. Both 3D-TOE and 2D-TOE visualized the intimal flap extension and presence of flow in aortic dissection lumina in the same aortic segments. Three-dimensional TOE correctly identified true lumen in all cases, being superior to 2D-TOE in three cases with a spir- oidal course of the dissection in descending aorta. Maximum entry tear diameter measured by 3D-TOE showed a better correlation with CT than 2D-TOE (0.96 and 0.87, P , 0.001, respectively). Compared with CT, 2D-TOE underesti- mated maximum entry tear diameter (21.75+ 3.28 mm, P , 0.01) but 3D-TOE did not (20.20+ 1.92 mm, P: n.s.). However, entry tear area measured by 3D-TOE and CT showed the best correlation (r: 0.97) and agreement (0.05+ 0.20 cm 2 , P: n.s.). Conclusion Three-dimensional TOE provides additional information to 2D-TOE in aortic dissection assessment, particularly in entry tear size quantification. Agreement between entry tear area defined by 3D-TOE and CT was excellent. Three-dimensional TOE permits better morphological and dynamic understanding of aortic dissection when the flap is spiroidal.

/pdf/usefulness-of-real-time-three-dimensional-transoesophageal-177ugj1j0z.pdf

Martin Thomas

Papers

X-Sizer for Thrombectomy in Acute Myocardial Infarction Improves ST-Segment Resolution: Results of the X-Sizer in AMI for Negligible Embolization and Optimal ST Resolution (X AMINE ST) Trial

Usefulness of real-time three-dimensional transoesophageal echocardiography in the assessment of chronic aortic dissection.