Effect of Delayed Surgery for Ventricular Septal Rupture on Postoperative Outcomes.

Objectives: The prognosis of ventricular septal rupture (VSR) after acute myocardial infarction remains poor; hence, surgical repair is essential. However, the appropriate timing for surgical intervention remains unclear. We aimed to compare the prognosis between early (<96 hours) and delayed (≥96 hours) surgery for VSR.

The Growth Potential and Patency of Free Right Internal Thoracic Arteries Verified by Computed Tomography Angiography.

Background: The use of the left internal thoracic artery (LITA) is the gold standard in coronary artery bypass graft surgery (CABG). Multiarterial grafting for CABG is being increasingly emphasized. This study aimed to resolve the utility of the right internal thoracic artery (RITA) for multiple CABG as "free" RITA and described new evidence.

Minimally Invasive Multiple Coronary Artery Bypass Grafting with Composite Graft Using in situ Right Gastroepiploic and Radial Arteries.

Minimally invasive surgery/coronary artery bypass grafting (MICS CABG) via left thoracotomy and multiple CABG is a reported alternative to the standard sternotomy approach. However, harvesting the right internal thoracic artery (RITA) under direct vision requires high surgical skill. We describe MICS CABG with the left internal thoracic artery (LITA) and a composite graft using the in situ right gastroepiploic artery (GEA) and radial artery (RA) to achieve complete coronary revascularization.

Staged open surgery for bicuspid aortic valve regurgitation and coarctation of the aorta in a Jehovah's witness.

Background: Jehovah's Witnesses refuse allogeneic blood transfusions, which makes cardiovascular surgery challenging. Surgeons must minimize blood and fluid loss within one procedure.

Case Presentation: We herein describe a 17-year-old male Jehovah's Witness with bicuspid aortic valve regurgitation and coarctation of the aorta.

A clampless anastomosis technique using the aortic cannula mounted by a prosthetic graft for a severely calcified aorta in a patient with subclavian steal syndrome.

Patients with severely calcified aorta are at high risk of embolic stroke during surgery and it is not feasible to clamp the aorta, necessitating alternative surgical strategies. We present a clampless anastomosis technique using the aortic cannula mounted by a prosthetic graft for a severely calcified aorta in a patient with subclavian-vertebral artery steal syndrome.

Anxiety- and depression-like behavior in mice lacking the CD157/BST1 gene, a risk factor for Parkinson's disease.

CD157, known as bone marrow stromal cell antigen-1, is a glycosylphosphatidylinositol-anchored ADP-ribosyl cyclase that supports the survival and function of B-lymphocytes and hematopoietic or intestinal stem cells. Although CD157/Bst1 is a risk locus in Parkinson's disease (PD), little is known about the function of CD157 in the nervous system and contribution to PD progression. Here, we show that no apparent motor dysfunction was observed in young knockout (CD157 (-/-)) male mice under less aging-related effects on behaviors.

Displays of paternal mouse pup retrieval following communicative interaction with maternal mates.

Compared with the knowledge of maternal care, much less is known about the factors required for paternal parental care. Here we report that new sires of laboratory mice, though not spontaneously parental, can be induced to show maternal-like parental care (pup retrieval) using signals from dams separated from their pups. During this interaction, the maternal mates emit 38-kHz ultrasonic vocalizations to their male partners, which are equivalent to vocalizations that occur following pheromone stimulation.