One-Year Single-Center Results of the Multilayer Flow Modulator Stents for the Treatment of Type B Aortic Dissection.

Purpose: To report a single-center series of patients with type B aortic dissection treated with the Multilayer Flow Modulator (MFM).

Materials And Methods: Over a 36-month period, 23 patients (median age 53 years; 20 men) with complicated type B aortic dissections (2 acute, 5 subacute, and 16 chronic) were treated with the MFM. Primary endpoints of rupture or dissection-related death, overall mortality, and reintervention were evaluated using the Kaplan-Meier method; estimates for freedom from the endpoints are reported with the 95% confidence interval (CI).

Geometric Analysis of Type B Aortic Dissections Shows Aortic Remodeling After Intervention Using Multilayer Stents.

Recently, multilayer stents for type B aortic dissections (TBAD) have been proposed to decrease false lumen flow, increase and streamline true lumen flow, and retain branch vessel patency. We aimed to provide a protocol with standardized techniques to investigate aortic remodeling of TBAD by multilayer flow modulators (MFM) in static geometric and hemodynamic analyses. Combining existing literature and new insights, a standardized protocol was designed.

Aortic Remodeling After Total Endovascular Aortic Repair With Multilayer Stents: Computational Fluid Dynamics Analysis of Aortic Remodeling Over 3 Years of Follow-up.

Purpose: To report Multilayer Flow Modulator (MFM) implantation from the sinotubular junction to the distal infrarenal aorta in the treatment of type B aortic dissection (TBAD) and demonstrate aortic remodeling using computational fluid dynamics (CFD) analysis over the course of 3-year follow-up.

Case Report: A hypertensive patient with complicated TBAD required thoracic endovascular aortic repair due to severe thoracic pain associated with rapid progression of the false lumen aneurysm toward the distal aortic arch. Under general anesthesia, 2 aortic multilayer stents were placed over a 0.

Sex differences in the prediction of metabolic burden from physiological responses to stress.

Background: Heightened or prolonged physiological responses to stress may contribute to the development or progression of metabolic abnormalities.

Purpose: This study aims to examine the prospective relationships between stress responses and metabolic burden, and to determine whether age and/or sex moderate these relationships.

Methods: One hundred ninety-nine healthy men and women (M(age) = 41 ± 11.

Psychological impact of surveillance in patients with a defibrillator lead under advisory: a prospective evaluation.

Background: Implantable cardioverter defibrillator (ICD) leads are subject to technical failures and the impact of the resulting public advisories on patient welfare is unclear. The psychological status of patients who received an advisory for their Medtronic Fidelis ICD lead (Medtronic Inc., Minneapolis, MN, USA) and followed either by self-surveillance for alarm or home monitoring with CareLink was evaluated prospectively and compared to patients with ICDs not under advisory.

Impact of diet and stress on the development of preeclampsia-like symptoms in p57kip2 mice.

The cyclin-dependent kinase inhibitor p57(kip2) regulates the cell cycle of trophoblastic cells. It has been established by a Japanese group that the heterozygous p57(kip2) knockout (p57(-/+)) mice are a good model of preeclampsia as they develop hypertension, proteinuria, and placental pathology. However, apart from the placental pathology, we could not observe these symptoms in our laboratory.