The Year in Review: Anesthesia for Congenital Heart Disease 2023.

This review highlights published literature in 2023 that is related to the anesthetic management of patients with congenital heart disease (CHD). Though not inclusive of all topics, 31 articles are discussed and four primary themes emerged: transfusion and hemostasis, outcomes and risk assessment, monitoring, and pharmacology.

Perioperative and Anesthetic Considerations in Vascular Rings and Slings.

Vascular rings represent an increasingly prevalent and diverse set of congenital malformations in which the aortic arch and its primary branches encircle and constrict the esophagus and trachea. Perioperative management varies significantly based on the type of lesion, its associated comorbidities, and the compromise of adjacent structures. Multiple review articles have been published describing the scope of vascular rings and relevant concerns from a surgical perspective. This review seeks to discuss the perioperative implications and recommendations of such pathology from the perspective of an anesthesia provider.

Tricuspid Valve Excision Complicated by Postoperative Gerbode Defect Following Recurrent Infective Endocarditis: A Case Report.

Tricuspid valve infective endocarditis is an increasingly common sequela of the opioid epidemic. While often managed medically, certain subsets of patients will require surgical intervention, including repair, replacement, and possibly even excision. Historically, simple valvectomy was performed in instances of recidivism and reinfection; however, reoperation and replacement has become the preferred treatment in the current era. Given the increasing incidence of intravenous drug use and the increase in the number of patients presenting with recurrent infections, simple valvectomy has regained favor in recent years. In this article, we present the management of a critically ill patient with recurrent tricuspid valve endocarditis who underwent tricuspid valvectomy that was complicated by a left ventricle to right atrium fistula and discuss some of the most important perioperative issues and complications for patients who undergo tricuspid valvectomy.

Anatomical Variation in Maxillary Sinus Ostium Positioning: Implications for Nasal-Sinus Disease.

Among humans, superiorly located maxillary sinus ostia (MSO) result in drainage complications and maxillary sinus (MS) disease. While previous studies investigate maxillary sinusitis frequency or MSO-position relative to specific nasal landmarks, few explore MSO-position to overall MS dimensions. This study investigates whether MSO-position relates to MS size/shape and if sex-based differences exist. Twenty-nine landmarks, placed on magnetic resonance images (MRIs) of 109 individuals (males = 57; females = 52), captured maximum dimensions of the cranium, MS, nasal cavity, and MSO-position relative to the MS floor (MSO_MSF) and nasal floor (MSO_NCF). Landmark coordinates were used to calculate centroid sizes and 13 linear distances; distances were size standardized by cranial centroid-size. Principal components analysis (PCA) on 3D-coordinates indicates that variation in MSO-position relates to superior-inferior MS positioning within the face (PC1 22% variance) and MS height (PC2 12% variance). Regression analyses indicate that MS size (r2 = 0.502; P < 0.001) and height (r2 = 0.589; P < 0.0001) strongly contribute to MSO_MSF: larger, taller MSs exhibit greater MSO_MSFs. Sex-based differences were not evident in PC shape-analyses nor among size-standardized dimensions. However, Mann-Whitney U-tests indicate females have absolutely smaller MSs (P = 0.001) and MSO_MSF distances (P = 0.001). Further, regressions indicate females exhibit lower MSO_MSFs for a similar MS height. Overall, MSOs superiorly placed relative to the MS floor correlate with larger, taller MSs and/or sinuses positioned inferiorly within the face. While craniofacial surgeons/clinicians should be aware of potential sex-based differences in MS size and MSO position, this study does not suggest that higher incidences of female-reported sinusitis relate to sex-based differences in MS anatomy. Anat Rec, 302:917-930, 2019. © 2018 Wiley Periodicals, Inc.