Real-world safety and effectiveness of anamorelin for cancer cachexia: Interim analysis of post-marketing surveillance in Japan.

Background: Anamorelin was approved in Japan in 2021 to treat cancer cachexia associated with non-small cell lung, gastric, pancreatic, or colorectal cancers. Post-marketing surveillance is being conducted to evaluate the real-world safety and effectiveness of anamorelin.

Methods: This prospective, observational surveillance registered all patients who started treatment with anamorelin after April 21, 2021.

Lecompte maneuver for compressed left coronary artery after pulmonary artery banding.

A one-month-old baby boy with a complete atrioventricular septal defect underwent pulmonary artery banding. A high take-off of the left coronary artery, overlooked on the echocardiogram, was identified. It was compressed by the right pulmonary artery that was dilated owing to pulmonary artery banding.

Total arch replacement for re-coarctation of the aorta after a Norwood procedure.

This is the first report of total arch replacement to repair re-coarctation. A 14-year-old boy with hypoplastic left heart syndrome developed re-coarctation, severe stenosis of neck vessels, and right ventricle dysfunction after a Norwood procedure. We performed total arch replacement; the postoperative course was unremarkable.

A simple mouse model of pericardial adhesions.

Background: Postoperative pericardial adhesions are considered a risk factor for redo cardiac surgery. Several large- and medium-size animal models of pericardial adhesions have been reported, but small animal models for investigating the development of anti-adhesion materials and molecular mechanisms of this condition are lacking. In this study, we aimed to establish a simple mouse model of pericardial adhesions to address this gap.

Biochemical and histological evidence of deteriorated bioprosthetic valve leaflets: the accumulation of fibrinogen and plasminogen.

Calcification of bioprosthetic valves (BVs) implanted in aortic position can result in gradual deterioration and necessitate aortic valve replacement. The molecular mechanism of calcium deposition on BV leaflets has been investigated, but remains to be fully elucidated. The present study aimed to identify explanted bioprosthetic valve (eBV)-specific proteins using a proteomics approach and to unveil their biochemical and histological involvements in calcium deposition on BV leaflets.

Refractory ventricular fibrillations after surgical repair of atrial septal defects in a patient with CACNA1C gene mutation - case report.

Background: Congenital long QT syndrome (LQTS) can cause ventricular arrhythmic events with syncope and sudden death resulting from malignant torsades de pointes (TdP) followed by ventricular fibrillations (VFs). However, the syndrome is often overlooked prior to the development of arrhythmic events in patients with congenital heart diseases demonstrating right bundle branch block on electrocardiogram (ECG). We present a case of an adult patient with congenital heart disease who developed VFs postoperatively, potentially due to his mutation in a LQTS related gene, which was not identified on preoperative assessment due to incomplete evaluation of his family history.

Proteomics-based analysis of lung injury-induced proteins in a mouse model of common bile duct ligation.

Background: Lung injury is a life-threatening complication in patients with liver dysfunction. We recently provided an experimental lung injury model in mouse with common bile duct ligation. In this study, we aimed to characterize the pathologic and biochemical features of lung tissues in common bile duct ligation mice using a proteomic approach.

Aortic Coarctation 28 Days after an Arterial Switch Operation in a Neonate.

Aortic coarctation rarely occurs after an arterial switch operation for D-transposition of the great arteries with intact ventricular septum. We report the case of a neonate patient in whom aortic coarctation developed 28 days after an uncomplicated arterial switch operation. Preoperatively, the aorta was noted to have an irregular shape, but there was no pressure gradient across the lesion.

A case of biatrial drainage of the right superior vena cava.

Biatrial drainage of the right superior vena cava resulting from a sinus venosus defect is a rare congenital malformation. It can result in severe desaturation although a sinus venosus defect usually presents as a left-to-right shunt. A male baby was noted to have cyanosis while nursing and was referred to us for medical treatment on his second day of life.

Aortopulmonary collateral arteries: a rare complication after arterial switch operation for transposition of the great arteries.

Collateral vascular arteries from the descending aorta to the pulmonary arteries are uncommon after arterial switch operation. Here, we report the case of a baby girl treated with coil embolization for abnormal blood flow from the descending aorta to the pulmonary arteries after arterial switch operation. A baby girl weighing 1324 g was delivered at 32 weeks 4 days of gestation, and she had D-transposition of the great arteries and a ventricular septal defect.

V-ATPase-dependent luminal acidification is required for endocytic recycling of a yeast cell wall stress sensor, Wsc1p.

Wsc1p is a major cell wall sensor protein localized at the polarized cell surface. The localization of Wsc1p is maintained by endocytosis and recycling from endosomes back to the cell surface, but changes to the vacuole when cells are subjected to heat stress. Exploiting this unique property of Wsc1p, we screened for yeast single-gene deletion mutants exhibiting defects in Wsc1p trafficking.

Localization and functional requirement of yeast Na+/H+ exchanger, Nhx1p, in the endocytic and protein recycling pathway.

Acidification of the lumen of intracellular organelles is important for post-transcriptional processing, endosomal maturation, receptor recycling, and vesicle trafficking, being regulated by an intricate balance between H+ influx through vacuolar-type H+-ATPase and efflux through ion channels and transporters, such as the Na+/H+ exchanger (NHE). The eukaryotic NHE family comprises two major subgroups, one residing in the plasma membrane and the other in intracellular organelles. While mammalian intracellular NHE isoforms are localized to various organelles, including the mid-trans-Golgi compartments, early and late endosomes, and recycling endosomes, Nhx1p, the sole NHE in yeast, has been reported to be localized predominantly to the late endosomal/prevacuolar compartment.