Post-esophagectomy patients presenting for general anesthesia induction: a survey of practice among US anesthesiologists (PESO-GAIN-S).

Purpose: Following esophagectomy, annually several thousand patients in the United States (US) reach a stable post-esophagectomy status. Such patients may require general anesthesia (GA) for elective procedures, but no generally accepted guidelines exist for the induction of GA in post-esophagectomy patients.

Methods: A national survey describing a post-esophagectomy patient was emailed to 23,524 attending anesthesiologists who were members of the American Society of Anesthesiologists.

Bioinformatic prediction of miR-320a as a potential negative regulator of CDGSH iron-sulfur domain 2 (), involved in lung adenocarcinoma bone metastasis via MYC activation, and associated with tumor immune infiltration.

Background: Ferroptosis, a form of regulated cell death associated with iron-dependent lipid peroxidation, plays a role in cancer progression. However, the specific mechanisms of ferroptosis in lung adenocarcinoma (LUAD) bone metastasis (BM) remain unclear. Using bioinformatics analysis, this study sought to identify the ferroptosis-associated genes involved in BM in LUAD, thus providing potential novel targets for the treatment of BM in LUAD.

The role of interventional bronchoscopy in the management of malignant central airway obstruction.

Nearly a third of patients with primary lung cancer present with malignant central airway obstruction (MCAO), and some of them appear to have advanced disease. In these patients, accurate staging is crucial. Although the literature extensively outlines the role of interventional bronchoscopy in palliation, its contribution to refining the staging of patients with MCAO is noteworthy.

Cardiac Manifestation of Rosai-Dorfman Disease: A Case Report and a Systematic Review.

Background: Rosai-Dorfman disease is a rare condition that typically presents as a nodal disease. Cardiac involvement is extremely uncommon, occurring in 0.1-0.

Neuraxial Anesthesia in Patients With Aortic Stenosis: A Systematic Review.

Neuraxial anesthesia (NA) has been contraindicated in patients with aortic stenosis (AS) due to concerns of sympathetic blockade and hemodynamic instability. These considerations are based on precautionary expert recommendations, supported by expected physiologic effects, but in the absence of any published scientific evidence. In light of the increasing elderly population and the prevalence of AS, this systematic review compiles available literature on NA in patients with AS to address the understanding of the anesthetic practice and safety in this population.

Positive Bubble Study But No Evidence of Interatrial Defect in a Patient with Recurrent Cryptogenic Stroke.

Pulmonary arteriovenous malformations (PAVMs) can be asymptomatic or result in a range of complications such as brain abscesses or cryptogenic emboli, which can contribute to morbidity and mortality if not diagnosed and treated in a timely manner. To date, there have been several reports of delayed diagnosis of PAVMs, which have been largely attributed to the misconception that PAVMs are too rare to be of clinical significance. Furthermore, because intracardiac shunting secondary to a patent foramen ovale (PFO) or atrial septal defect (ASD) also results in a positive saline contrast study with echocardiography, PAVM can be easily misdiagnosed as an intracardiac right-toleft shunt.

Gastrointestinal Complications After Transesophageal Echocardiography for Mitral Valve Transcatheter Edge-to-Edge Repair: Insights From a Large Contemporary Cohort.

Objectives: Transesophageal echocardiography-related complications (TEE-RC) are higher in structural heart interventions than in traditional operative settings. In mitral valve transcatheter edge-to-edge repair (MV-TEER), the incidence of TEE-RC may be higher than in other structural interventions. However, existing reports are limited and robust data evaluating TEE safety in this patient population are lacking.

Diastolic Left Main Coronary Artery Flow Reversal.

In patients undergoing percutaneous cardiac interventions, perioperative transesophageal echocardiography is used routinely, often revealing an unusual pathology that was not previously detected with transthoracic echocardiography. In this e-challenge, the authors present a patient undergoing percutaneous transcatheter aortic valve replacement, with preprocedural transesophageal echocardiography revealing an abnormal color Doppler signal near the left main coronary artery during diastole.

Aortic Valve Repair Using HAART 300 Geometric Annuloplasty Ring: A Review and Echocardiographic Case Series.

Aortic valve repair (AVr) aims to preserve the native aortic leaflets and restore normal valve function. In doing so, AVr is a more technically challenging approach than traditional aortic valve replacement. Some of the complexity of repair techniques can be attributed to the unique structure of the functional aortic annulus (FAA), which, unlike the well-defined mitral annulus, is comprised of virtual and functional components.